diff options
| -rw-r--r-- | MANIFEST | 2 | ||||
| -rw-r--r-- | fortran/src/H5Pf.c | 20 | ||||
| -rw-r--r-- | src/H5P.c | 4596 | ||||
| -rw-r--r-- | src/H5Pdeprec.c | 276 | ||||
| -rw-r--r-- | src/H5Pint.c | 4448 | ||||
| -rw-r--r-- | src/H5Ppkg.h | 20 | ||||
| -rw-r--r-- | src/H5Pprivate.h | 11 | ||||
| -rw-r--r-- | src/H5Ppublic.h | 48 | ||||
| -rw-r--r-- | src/H5vers.txt | 1 | ||||
| -rw-r--r-- | src/H5version.h | 15 | ||||
| -rwxr-xr-x | src/Makefile.am | 5 | ||||
| -rw-r--r-- | src/Makefile.in | 10 | ||||
| -rw-r--r-- | test/tgenprop.c | 536 |
13 files changed, 5201 insertions, 4787 deletions
@@ -628,11 +628,13 @@ ./src/H5P.c ./src/H5Pacpl.c ./src/H5Pdcpl.c +./src/H5Pdeprec.c ./src/H5Pdxpl.c ./src/H5Pfapl.c ./src/H5Pfcpl.c ./src/H5Pfmpl.c ./src/H5Pgcpl.c +./src/H5Pint.c ./src/H5Plapl.c ./src/H5Plcpl.c ./src/H5Pocpl.c diff --git a/fortran/src/H5Pf.c b/fortran/src/H5Pf.c index c3bd709..54f99d0 100644 --- a/fortran/src/H5Pf.c +++ b/fortran/src/H5Pf.c @@ -2278,7 +2278,7 @@ nh5pregisterc_c(hid_t_f *class, _fcd name, int_f *name_len, size_t_f *size, _fcd /*---------------------------------------------------------------------------- * Name: h5pregister_c - * Purpose: Call H5Pregister to registers a permanent property + * Purpose: Call H5Pregister2 to registers a permanent property * Inputs: class - property list class identifier * name - name of the new property * name_len - length of the "name" buffer @@ -2292,24 +2292,22 @@ nh5pregisterc_c(hid_t_f *class, _fcd name, int_f *name_len, size_t_f *size, _fcd int_f nh5pregister_c(hid_t_f *class, _fcd name, int_f *name_len, size_t_f *size, void UNUSED *value) { + char* c_name = NULL; int_f ret_value = -1; - hid_t c_class; - char* c_name; - size_t c_size; - c_name = (char *)HD5f2cstring(name, (size_t)*name_len); - if (c_name == NULL) goto DONE; - c_size = (size_t)*size; - c_class = (hid_t)*class; + if(NULL == (c_name = (char *)HD5f2cstring(name, (size_t)*name_len))) + goto DONE; /* - * Call H5Pregister function. + * Call H5Pregister2 function. */ - if( H5Pregister(c_class, c_name, c_size, value, NULL,NULL,NULL,NULL,NULL,NULL,NULL) <0) goto DONE; + if(H5Pregister2((hid_t)*class, c_name, (size_t)*size, value, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + goto DONE; ret_value = 0; DONE: - if(c_name != NULL) HDfree(c_name); + if(c_name != NULL) + HDfree(c_name); return ret_value; } @@ -25,189 +25,36 @@ #define H5P_PACKAGE /*suppress error about including H5Ppkg */ /* Interface initialization */ -#define H5_INTERFACE_INIT_FUNC H5P_init_interface +#define H5_INTERFACE_INIT_FUNC H5P_init_pub_interface /***********/ /* Headers */ /***********/ #include "H5private.h" /* Generic Functions */ -#include "H5Dprivate.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ -#include "H5Fprivate.h" /* Files */ -#include "H5FLprivate.h" /* Free lists */ #include "H5Iprivate.h" /* IDs */ -#include "H5Lprivate.h" /* Links */ -#include "H5MMprivate.h" /* Memory management */ #include "H5Ppkg.h" /* Property lists */ /****************/ /* Local Macros */ /****************/ -#define H5P_DEFAULT_SKIPLIST_HEIGHT 8 - /******************/ /* Local Typedefs */ /******************/ -/* Typedef for checking for duplicate class names in parent class */ -typedef struct { - const H5P_genclass_t *parent; /* Pointer to parent class */ - const char *name; /* Pointer to name to check */ -} H5P_check_class_t; - /********************/ /* Local Prototypes */ /********************/ -/* General helper routines */ -static herr_t H5P_unregister(H5P_genclass_t *pclass, const char *name); -static H5P_genprop_t *H5P_dup_prop(H5P_genprop_t *oprop, H5P_prop_within_t type); -static herr_t H5P_free_prop(H5P_genprop_t *prop); - /*********************/ /* Package Variables */ /*********************/ -/* - * Predefined property list classes. These are initialized at runtime by - * H5P_init_interface() in this source file. - */ -hid_t H5P_CLS_ROOT_g = FAIL; -hid_t H5P_CLS_OBJECT_CREATE_g = FAIL; -hid_t H5P_CLS_FILE_CREATE_g = FAIL; -hid_t H5P_CLS_FILE_ACCESS_g = FAIL; -hid_t H5P_CLS_DATASET_CREATE_g = FAIL; -hid_t H5P_CLS_DATASET_ACCESS_g = FAIL; -hid_t H5P_CLS_DATASET_XFER_g = FAIL; -hid_t H5P_CLS_FILE_MOUNT_g = FAIL; -hid_t H5P_CLS_GROUP_CREATE_g = FAIL; -hid_t H5P_CLS_GROUP_ACCESS_g = FAIL; -hid_t H5P_CLS_DATATYPE_CREATE_g = FAIL; -hid_t H5P_CLS_DATATYPE_ACCESS_g = FAIL; -hid_t H5P_CLS_ATTRIBUTE_CREATE_g = FAIL; -hid_t H5P_CLS_OBJECT_COPY_g = FAIL; -hid_t H5P_CLS_LINK_CREATE_g = FAIL; -hid_t H5P_CLS_LINK_ACCESS_g = FAIL; -hid_t H5P_CLS_STRING_CREATE_g = FAIL; - -/* - * Predefined property lists for each predefined class. These are initialized - * at runtime by H5P_init_interface() in this source file. - */ -hid_t H5P_LST_FILE_CREATE_g = FAIL; -hid_t H5P_LST_FILE_ACCESS_g = FAIL; -hid_t H5P_LST_DATASET_CREATE_g = FAIL; -hid_t H5P_LST_DATASET_ACCESS_g = FAIL; -hid_t H5P_LST_DATASET_XFER_g = FAIL; -hid_t H5P_LST_FILE_MOUNT_g = FAIL; -hid_t H5P_LST_GROUP_CREATE_g = FAIL; -hid_t H5P_LST_GROUP_ACCESS_g = FAIL; -hid_t H5P_LST_DATATYPE_CREATE_g = FAIL; -hid_t H5P_LST_DATATYPE_ACCESS_g = FAIL; -hid_t H5P_LST_ATTRIBUTE_CREATE_g = FAIL; -hid_t H5P_LST_OBJECT_COPY_g = FAIL; -hid_t H5P_LST_LINK_CREATE_g = FAIL; -hid_t H5P_LST_LINK_ACCESS_g = FAIL; - -/* Root property list class library initialization object */ -const H5P_libclass_t H5P_CLS_ROOT[1] = {{ - "root", /* Class name for debugging */ - NULL, /* Parent class ID */ - &H5P_CLS_ROOT_g, /* Pointer to class ID */ - NULL, /* Pointer to default property list ID */ - NULL, /* Default property registration routine */ - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ -}}; - -/* Group access property list class library initialization object */ -/* (move to proper source code file when used for real) */ -const H5P_libclass_t H5P_CLS_GACC[1] = {{ - "group access", /* Class name for debugging */ - &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ - &H5P_CLS_GROUP_ACCESS_g, /* Pointer to class ID */ - &H5P_LST_GROUP_ACCESS_g, /* Pointer to default property list ID */ - NULL, /* Default property registration routine */ - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ -}}; - -/* Dataset access property list class library initialization object */ -/* (move to proper source code file when used for real) */ -const H5P_libclass_t H5P_CLS_DACC[1] = {{ - "dataset access", /* Class name for debugging */ - &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ - &H5P_CLS_DATASET_ACCESS_g, /* Pointer to class ID */ - &H5P_LST_DATASET_ACCESS_g, /* Pointer to default property list ID */ - NULL, /* Default property registration routine */ - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ -}}; - -/* Datatype creation property list class library initialization object */ -/* (move to proper source code file when used for real) */ -const H5P_libclass_t H5P_CLS_TCRT[1] = {{ - "datatype create", /* Class name for debugging */ - &H5P_CLS_OBJECT_CREATE_g, /* Parent class ID */ - &H5P_CLS_DATATYPE_CREATE_g, /* Pointer to class ID */ - &H5P_LST_DATATYPE_CREATE_g, /* Pointer to default property list ID */ - NULL, /* Default property registration routine */ - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ -}}; - -/* Datatype access property list class library initialization object */ -/* (move to proper source code file when used for real) */ -const H5P_libclass_t H5P_CLS_TACC[1] = {{ - "datatype access", /* Class name for debugging */ - &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ - &H5P_CLS_DATATYPE_ACCESS_g, /* Pointer to class ID */ - &H5P_LST_DATATYPE_ACCESS_g, /* Pointer to default property list ID */ - NULL, /* Default property registration routine */ - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ -}}; - - -/* Library property list classes defined in other code modules */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_OCRT[1]; /* Object creation */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_STRCRT[1]; /* String create */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_LACC[1]; /* Link access */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_GCRT[1]; /* Group create */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_OCPY[1]; /* Object copy */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_FCRT[1]; /* File creation */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_FACC[1]; /* File access */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_DCRT[1]; /* Dataset creation */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_DXFR[1]; /* Data transfer */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_FMNT[1]; /* File mount */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_ACRT[1]; /* Attribute creation */ -H5_DLLVAR const H5P_libclass_t H5P_CLS_LCRT[1]; /* Link creation */ - /*****************************/ /* Library Private Variables */ @@ -218,615 +65,26 @@ H5_DLLVAR const H5P_libclass_t H5P_CLS_LCRT[1]; /* Link creation */ /* Local Variables */ /*******************/ -/* Track the revision count of a class, to make comparisons faster */ -static unsigned H5P_next_rev = 0; -#define H5P_GET_NEXT_REV (H5P_next_rev++) - -/* List of all property list classes in the library */ -/* (order here is not important, they will be initialized in the proper - * order according to their parent class dependencies) - */ -static H5P_libclass_t const * const init_class[] = { - H5P_CLS_ROOT, /* Root */ - H5P_CLS_OCRT, /* Object create */ - H5P_CLS_STRCRT, /* String create */ - H5P_CLS_LACC, /* Link access */ - H5P_CLS_GCRT, /* Group create */ - H5P_CLS_OCPY, /* Object copy */ - H5P_CLS_GACC, /* Group access */ - H5P_CLS_FCRT, /* File creation */ - H5P_CLS_FACC, /* File access */ - H5P_CLS_DCRT, /* Dataset creation */ - H5P_CLS_DACC, /* Dataset access */ - H5P_CLS_DXFR, /* Data transfer */ - H5P_CLS_FMNT, /* File mount */ - H5P_CLS_TCRT, /* Datatype creation */ - H5P_CLS_TACC, /* Datatype access */ - H5P_CLS_ACRT, /* Attribute creation */ - H5P_CLS_LCRT /* Link creation */ -}; - -/* Declare a free list to manage the H5P_genclass_t struct */ -H5FL_DEFINE_STATIC(H5P_genclass_t); - -/* Declare a free list to manage the H5P_genprop_t struct */ -H5FL_DEFINE_STATIC(H5P_genprop_t); - -/* Declare a free list to manage the H5P_genplist_t struct */ -H5FL_DEFINE_STATIC(H5P_genplist_t); - - -/*-------------------------------------------------------------------------- - NAME - H5P_do_prop_cb1 - PURPOSE - Internal routine to call a property list callback routine and update - the property list accordingly. - USAGE - herr_t H5P_do_prop_cb1(slist,prop,cb) - H5SL_t *slist; IN/OUT: Skip list to hold changed properties - H5P_genprop_t *prop; IN: Property to call callback for - H5P_prp_cb1_t *cb; IN: Callback routine to call - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Calls the callback routine passed in. If the callback routine changes - the property value, then the property is duplicated and added to skip list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_do_prop_cb1(H5SL_t *slist, H5P_genprop_t *prop, H5P_prp_cb1_t cb) -{ - void *tmp_value=NULL; /* Temporary value buffer */ - H5P_genprop_t *pcopy=NULL; /* Copy of property to insert into skip list */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_do_prop_cb1); - - /* Allocate space for a temporary copy of the property value */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); - HDmemcpy(tmp_value,prop->value,prop->size); - - /* Call "type 1" callback ('create', 'copy' or 'close') */ - if(cb(prop->name,prop->size,tmp_value)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Property callback failed"); - - /* Check if the property value changed */ - if(HDmemcmp(tmp_value,prop->value,prop->size)) { - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - - /* Copy the changed value into the new property */ - HDmemcpy(pcopy->value,tmp_value,prop->size); - - /* Insert the changed property into the property list */ - if(H5P_add_prop(slist,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into skip list"); - } /* end if */ - -done: - /* Release the temporary value buffer */ - if(tmp_value!=NULL) - H5MM_xfree(tmp_value); - - /* Cleanup on failure */ - if(ret_value<0) { - if(pcopy!=NULL) - H5P_free_prop(pcopy); - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* end H5P_do_prop_cb1() */ - - -/*------------------------------------------------------------------------- - * Function: H5P_init - * - * Purpose: Initialize the interface from some other layer. - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Saturday, March 4, 2000 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -herr_t -H5P_init(void) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_init, FAIL) - /* FUNC_ENTER() does all the work */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5P_init() */ - /*-------------------------------------------------------------------------- NAME - H5P_init_interface -- Initialize interface-specific information + H5P_init_pub_interface -- Initialize interface-specific information USAGE - herr_t H5P_init_interface() + herr_t H5P_init_pub_interface() RETURNS Non-negative on success/Negative on failure DESCRIPTION - Initializes any interface-specific data or routines. ---------------------------------------------------------------------------*/ -static herr_t -H5P_init_interface(void) -{ - size_t tot_init; /* Total # of classes initialized */ - size_t pass_init; /* # of classes initialized in each pass */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_init_interface) - - /* - * Initialize the Generic Property class & object groups. - */ - if(H5I_register_type(H5I_GENPROP_CLS, (size_t)H5I_GENPROPCLS_HASHSIZE, 0, (H5I_free_t)H5P_close_class) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL, "unable to initialize ID group") - if(H5I_register_type(H5I_GENPROP_LST, (size_t)H5I_GENPROPOBJ_HASHSIZE, 0, (H5I_free_t)H5P_close) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL, "unable to initialize ID group") - - /* Repeatedly pass over the list of property list classes for the library, - * initializing each class if it's parent class is initialized, until no - * more progress is made. - */ - tot_init = 0; - do { - size_t u; /* Local index variable */ - - /* Reset pass initialization counter */ - pass_init = 0; - - /* Make a pass over all the library's property list classes */ - for(u = 0; u < NELMTS(init_class); u++) { - H5P_libclass_t const *lib_class = init_class[u]; /* Current class to operate on */ - - /* Check if the current class hasn't been initialized and can be now */ - HDassert(lib_class->class_id); - if(*lib_class->class_id == (-1) && (lib_class->par_class_id == NULL - || *lib_class->par_class_id > 0)) { - H5P_genclass_t *par_pclass = NULL; /* Parent class of new class */ - H5P_genclass_t *new_pclass; /* New property list class created */ - - /* Sanity check - only the root class is not allowed to have a parent class */ - HDassert(lib_class->par_class_id || lib_class == H5P_CLS_ROOT); - - /* Check for parent class */ - if(lib_class->par_class_id) { - /* Get the pointer to the parent class */ - if(NULL == (par_pclass = H5I_object(*lib_class->par_class_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class") - } /* end if */ - - /* Allocate the new class */ - if(NULL == (new_pclass = H5P_create_class(par_pclass, lib_class->name, 1, lib_class->create_func, lib_class->create_data, lib_class->copy_func, lib_class->copy_data, lib_class->close_func, lib_class->close_data))) - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "class initialization failed") - - /* Call routine to register properties for class */ - if(lib_class->reg_prop_func && (*lib_class->reg_prop_func)(new_pclass) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register properties") - - /* Register the new class */ - if((*lib_class->class_id = H5I_register(H5I_GENPROP_CLS, new_pclass)) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register property list class") - - /* Only register the default property list if it hasn't been created yet */ - if(lib_class->def_plist_id && *lib_class->def_plist_id == (-1)) { - /* Register the default property list for the new class*/ - if((*lib_class->def_plist_id = H5P_create_id(new_pclass)) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register default property list for class") - } /* end if */ - - /* Increment class initialization counters */ - pass_init++; - tot_init++; - } /* end if */ - } /* end for */ - } while(pass_init > 0); - - /* Verify that all classes were initialized */ - HDassert(tot_init == NELMTS(init_class)); + Initializes any interface-specific data or routines. (Just calls + H5P_init() currently). -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5P_init_interface() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_term_interface - PURPOSE - Terminate various H5P objects - USAGE - void H5P_term_interface() - RETURNS - Non-negative on success/Negative on failure - DESCRIPTION - Release the atom group and any other resources allocated. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - Can't report errors... - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -int -H5P_term_interface(void) -{ - int nlist=0; - int nclass=0; - int n=0; - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_term_interface); - - if (H5_interface_initialize_g) { - /* Destroy HDF5 library property classes & lists */ - - /* Check if there are any open property list classes or lists */ - nclass = H5I_nmembers(H5I_GENPROP_CLS); - nlist = H5I_nmembers(H5I_GENPROP_LST); - n=nclass+nlist; - - /* If there are any open classes or groups, attempt to get rid of them. */ - if (n) { - /* Clear the lists */ - if(nlist>0) { - H5I_clear_type(H5I_GENPROP_LST, FALSE); - - /* Reset the default property lists, if they've been closed */ - if(H5I_nmembers(H5I_GENPROP_LST)==0) { - H5P_LST_FILE_CREATE_g = - H5P_LST_FILE_ACCESS_g = - H5P_LST_DATASET_CREATE_g = - H5P_LST_DATASET_ACCESS_g = - H5P_LST_DATASET_XFER_g = - H5P_LST_GROUP_CREATE_g = - H5P_LST_GROUP_ACCESS_g = - H5P_LST_DATATYPE_CREATE_g = - H5P_LST_DATATYPE_ACCESS_g = - H5P_LST_ATTRIBUTE_CREATE_g = - H5P_LST_OBJECT_COPY_g = - H5P_LST_LINK_CREATE_g = - H5P_LST_LINK_ACCESS_g = - H5P_LST_FILE_MOUNT_g = (-1); - } /* end if */ - } /* end if */ - - /* Only attempt to close the classes after all the lists are closed */ - if(nlist==0 && nclass>0) { - H5I_clear_type(H5I_GENPROP_CLS, FALSE); - - /* Reset the default property lists, if they've been closed */ - if(H5I_nmembers(H5I_GENPROP_CLS)==0) { - H5P_CLS_ROOT_g = - H5P_CLS_OBJECT_CREATE_g = - H5P_CLS_FILE_CREATE_g = - H5P_CLS_FILE_ACCESS_g = - H5P_CLS_DATASET_CREATE_g = - H5P_CLS_DATASET_ACCESS_g = - H5P_CLS_DATASET_XFER_g = - H5P_CLS_GROUP_CREATE_g = - H5P_CLS_GROUP_ACCESS_g = - H5P_CLS_DATATYPE_CREATE_g = - H5P_CLS_DATATYPE_ACCESS_g = - H5P_CLS_STRING_CREATE_g = - H5P_CLS_ATTRIBUTE_CREATE_g = - H5P_CLS_OBJECT_COPY_g = - H5P_CLS_LINK_CREATE_g = - H5P_CLS_LINK_ACCESS_g = - H5P_CLS_FILE_MOUNT_g = (-1); - } /* end if */ - } /* end if */ - } else { - H5I_dec_type_ref(H5I_GENPROP_LST); - n++; /*H5I*/ - H5I_dec_type_ref(H5I_GENPROP_CLS); - n++; /*H5I*/ - - H5_interface_initialize_g = 0; - } - } - FUNC_LEAVE_NOAPI(n); -} - - -/*-------------------------------------------------------------------------- - NAME - H5P_copy_pclass - PURPOSE - Internal routine to copy a generic property class - USAGE - hid_t H5P_copy_pclass(pclass) - H5P_genclass_t *pclass; IN: Property class to copy - RETURNS - Success: valid property class ID on success (non-negative) - Failure: negative - DESCRIPTION - Copy a property class and return the ID. This routine does not make - any callbacks. (They are only make when operating on property lists). - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG --------------------------------------------------------------------------*/ -static H5P_genclass_t * -H5P_copy_pclass(H5P_genclass_t *pclass) -{ - H5P_genclass_t *new_pclass = NULL; /* Property list class copied */ - H5P_genprop_t *pcopy; /* Copy of property to insert into class */ - H5P_genclass_t *ret_value=NULL; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_copy_pclass); - - assert(pclass); - - /* - * Create new property class object - */ - - /* Create the new property list class */ - if (NULL==(new_pclass=H5P_create_class(pclass->parent, pclass->name, 0, pclass->create_func, pclass->create_data, pclass->copy_func, pclass->copy_data, pclass->close_func, pclass->close_data))) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, NULL, "unable to create property list class"); - - /* Copy the properties registered for this class */ - if(pclass->nprops>0) { - H5SL_node_t *curr_node; /* Current node in skip list */ - - /* Walk through the properties in the old class */ - curr_node=H5SL_first(pclass->props); - while(curr_node!=NULL) { - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(H5SL_item(curr_node),H5P_PROP_WITHIN_CLASS))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, NULL,"Can't copy property"); - - /* Insert the initialized property into the property list */ - if(H5P_add_prop(new_pclass->props,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, NULL,"Can't insert property into class"); - - /* Increment property count for class */ - new_pclass->nprops++; - - /* Get the next property node in the list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Set the return value */ - ret_value=new_pclass; - -done: - if (ret_value==NULL && new_pclass) - H5P_close_class(new_pclass); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_copy_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_copy_plist - PURPOSE - Internal routine to copy a generic property list - USAGE - hid_t H5P_copy_plist(old_plist_id) - hid_t old_plist_id; IN: Property list ID to copy - RETURNS - Success: valid property list ID on success (non-negative) - Failure: negative - DESCRIPTION - Copy a property list and return the ID. This routine calls the - class 'copy' callback after any property 'copy' callbacks are called - (assuming all property 'copy' callbacks return successfully). - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -hid_t -H5P_copy_plist(H5P_genplist_t *old_plist) +static herr_t +H5P_init_pub_interface(void) { - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genplist_t *new_plist=NULL; /* New property list generated from copy */ - H5P_genprop_t *tmp; /* Temporary pointer to properties */ - H5P_genprop_t *new_prop; /* New property created for copy */ - hid_t new_plist_id; /* Property list ID of new list created */ - H5SL_node_t *curr_node; /* Current node in skip list */ - H5SL_t *seen=NULL; /* Skip list containing properties already seen */ - size_t nseen; /* Number of items 'seen' */ - hbool_t has_parent_class; /* Flag to indicate that this property list's class has a parent */ - hid_t ret_value=FAIL; /* return value */ - - FUNC_ENTER_NOAPI(H5P_copy_plist, FAIL); - - assert(old_plist); - - /* - * Create new property list object - */ - - /* Allocate room for the property list */ - if (NULL==(new_plist = H5FL_CALLOC(H5P_genplist_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,"memory allocation failed"); - - /* Set class state */ - new_plist->pclass = old_plist->pclass; - new_plist->nprops = 0; /* Initially the plist has the same number of properties as the class */ - new_plist->class_init = 0; /* Initially, wait until the class callback finishes to set */ - - /* Initialize the skip list to hold the changed properties */ - if((new_plist->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for changed properties"); - - /* Create the skip list for deleted properties */ - if((new_plist->del = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for deleted properties"); - - /* Create the skip list to hold names of properties already seen - * (This prevents a property in the class hierarchy from having it's - * 'create' callback called, if a property in the class hierarchy has - * already been seen) - */ - if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT))== NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); - nseen = 0; - - /* Cycle through the deleted properties & copy them into the new list's deleted section */ - if(H5SL_count(old_plist->del)>0) { - curr_node=H5SL_first(old_plist->del); - while(curr_node) { - char *new_name; /* Pointer to new name */ - - /* Duplicate string for insertion into new deleted property skip list */ - if((new_name=H5MM_xstrdup((char *)H5SL_item(curr_node)))==NULL) - HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); - - /* Insert property name into deleted list */ - if(H5SL_insert(new_plist->del,new_name,new_name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,new_name,new_name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - nseen++; - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Cycle through the properties and copy them also */ - if(H5SL_count(old_plist->props)>0) { - curr_node=H5SL_first(old_plist->props); - while(curr_node) { - /* Get a pointer to the node's property */ - tmp=H5SL_item(curr_node); - - /* Make a copy of the list's property */ - if((new_prop=H5P_dup_prop(tmp,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - - /* Call property copy callback, if it exists */ - if(new_prop->copy) { - if((new_prop->copy)(new_prop->name,new_prop->size,new_prop->value)<0) { - H5P_free_prop(new_prop); - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - } /* end if */ - } /* end if */ - - /* Insert the initialized property into the property list */ - if(H5P_add_prop(new_plist->props,new_prop)<0) { - H5P_free_prop(new_prop); - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into list"); - } /* end if */ - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,new_prop->name,new_prop->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - nseen++; - - /* Increment the number of properties in list */ - new_plist->nprops++; - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* - * Check for copying class properties (up through list of parent classes also), - * initialize each with default value & make property 'copy' callback. - */ - tclass=old_plist->pclass; - has_parent_class=(tclass!=NULL && tclass->parent!=NULL && tclass->parent->nprops>0); - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Walk through the properties in the old class */ - curr_node=H5SL_first(tclass->props); - while(curr_node!=NULL) { - /* Get pointer to property from node */ - tmp=H5SL_item(curr_node); - - /* Only "copy" properties we haven't seen before */ - if(nseen==0 || H5SL_search(seen,tmp->name)==NULL) { - /* Call property creation callback, if it exists */ - if(tmp->copy) { - /* Call the callback & insert changed value into skip list (if necessary) */ - if(H5P_do_prop_cb1(new_plist->props,tmp,tmp->copy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't create property"); - } /* end if */ - - /* Add property name to "seen" list, if we have other classes to work on */ - if(has_parent_class) { - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - nseen++; - } /* end if */ - - /* Increment the number of properties in list */ - new_plist->nprops++; - } /* end if */ - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_init_pub_interface) - /* Increment the number of property lists derived from class */ - if(H5P_access_class(new_plist->pclass,H5P_MOD_INC_LST)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't increment class ref count"); - - /* Get an atom for the property list */ - if ((new_plist_id = H5I_register(H5I_GENPROP_LST, new_plist))<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list"); - - /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ - new_plist->plist_id=new_plist_id; - - /* Call the class callback (if it exists) now that we have the property list ID */ - if(new_plist->pclass->copy_func!=NULL) { - if((new_plist->pclass->copy_func)(new_plist_id,old_plist->plist_id,old_plist->pclass->copy_data)<0) { - /* Delete ID, ignore return value */ - H5I_remove(new_plist_id); - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); - } /* end if */ - } /* end if */ - - /* Set the class initialization flag */ - new_plist->class_init=1; - - /* Set the return value */ - ret_value=new_plist_id; - -done: - /* Release the list of 'seen' properties */ - if(seen!=NULL) - H5SL_close(seen); - - if (ret_value<0 && new_plist) - H5P_close(new_plist); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_copy_plist() */ + FUNC_LEAVE_NOAPI(H5P_init()) +} /* H5P_init_pub_interface() */ /*-------------------------------------------------------------------------- @@ -859,18 +117,18 @@ H5Pcopy(hid_t id) FUNC_ENTER_API(H5Pcopy, FAIL); H5TRACE1("i", "i", id); - if (H5P_DEFAULT==id) + if(H5P_DEFAULT==id) HGOTO_DONE(H5P_DEFAULT); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) + if(H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not property object"); if(NULL == (obj = H5I_object(id))) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property object doesn't exist"); /* Compare property lists */ if(H5I_GENPROP_LST == H5I_get_type(id)) { - if((ret_value=H5P_copy_plist(obj))<0) + if((ret_value = H5P_copy_plist(obj)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy property list"); } /* end if */ /* Must be property classes */ @@ -878,11 +136,11 @@ H5Pcopy(hid_t id) H5P_genclass_t *copy_class; /* Copy of class */ /* Copy the class */ - if((copy_class=H5P_copy_pclass(obj))==NULL) + if((copy_class = H5P_copy_pclass(obj)) == NULL) HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy property class"); /* Get an atom for the copied class */ - if ((ret_value = H5I_register(H5I_GENPROP_CLS, copy_class))<0) { + if((ret_value = H5I_register(H5I_GENPROP_CLS, copy_class)) < 0) { H5P_close_class(copy_class); HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list class"); } /* end if */ @@ -895,686 +153,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_dup_prop - PURPOSE - Internal routine to duplicate a property - USAGE - H5P_genprop_t *H5P_dup_prop(oprop) - H5P_genprop_t *oprop; IN: Pointer to property to copy - H5P_prop_within_t type; IN: Type of object the property will be inserted into - RETURNS - Returns a pointer to the newly created duplicate of a property on success, - NULL on failure. - DESCRIPTION - Allocates memory and copies property information into a new property object. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genprop_t * -H5P_dup_prop(H5P_genprop_t *oprop, H5P_prop_within_t type) -{ - H5P_genprop_t *prop=NULL; /* Pointer to new property copied */ - H5P_genprop_t *ret_value; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_dup_prop); - - assert(oprop); - assert(type!=H5P_PROP_WITHIN_UNKNOWN); - - /* Allocate the new property */ - if (NULL==(prop = H5FL_MALLOC (H5P_genprop_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); - - /* Copy basic property information */ - HDmemcpy(prop,oprop,sizeof(H5P_genprop_t)); - - /* Check if we should duplicate the name or share it */ - - /* Duplicating property for a class */ - if(type==H5P_PROP_WITHIN_CLASS) { - assert(oprop->type==H5P_PROP_WITHIN_CLASS); - assert(oprop->shared_name==0); - - /* Duplicate name */ - prop->name = H5MM_xstrdup(oprop->name); - } /* end if */ - /* Duplicating property for a list */ - else { - /* Check if we are duplicating a property from a list or a class */ - - /* Duplicating a property from a list */ - if(oprop->type==H5P_PROP_WITHIN_LIST) { - /* If the old property's name wasn't shared, we have to copy it here also */ - if(!oprop->shared_name) - prop->name = H5MM_xstrdup(oprop->name); - } /* end if */ - /* Duplicating a property from a class */ - else { - assert(oprop->type==H5P_PROP_WITHIN_CLASS); - assert(oprop->shared_name==0); - - /* Share the name */ - prop->shared_name=1; - - /* Set the type */ - prop->type=type; - } /* end else */ - } /* end else */ - - /* Duplicate current value, if it exists */ - if(oprop->value!=NULL) { - assert(prop->size>0); - if (NULL==(prop->value = H5MM_malloc (prop->size))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); - HDmemcpy(prop->value,oprop->value,prop->size); - } /* end if */ - - /* Set return value */ - ret_value=prop; - -done: - /* Free any resources allocated */ - if(ret_value==NULL) { - if(prop!=NULL) { - if(prop->name!=NULL) - H5MM_xfree(prop->name); - if(prop->value!=NULL) - H5MM_xfree(prop->value); - H5FL_FREE(H5P_genprop_t,prop); - } /* end if */ - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_dup_prop() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_create_prop - PURPOSE - Internal routine to create a new property - USAGE - H5P_genprop_t *H5P_create_prop(name,size,type,value,prp_create,prp_set, - prp_get,prp_delete,prp_close) - const char *name; IN: Name of property to register - size_t size; IN: Size of property in bytes - H5P_prop_within_t type; IN: Type of object the property will be inserted into - void *value; IN: Pointer to buffer containing value for property - H5P_prp_create_func_t prp_create; IN: Function pointer to property - creation callback - H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback - H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback - H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback - H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback - H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback - H5P_prp_close_func_t prp_close; IN: Function pointer to property close - callback - RETURNS - Returns a pointer to the newly created property on success, - NULL on failure. - DESCRIPTION - Allocates memory and copies property information into a new property object. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genprop_t * -H5P_create_prop(const char *name, size_t size, H5P_prop_within_t type, - const void *value, - H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, - H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, - H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, - H5P_prp_close_func_t prp_close) -{ - H5P_genprop_t *prop=NULL; /* Pointer to new property copied */ - H5P_genprop_t *ret_value; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_create_prop); - - assert(name); - assert((size>0 && value!=NULL) || (size==0)); - assert(type!=H5P_PROP_WITHIN_UNKNOWN); - - /* Allocate the new property */ - if (NULL==(prop = H5FL_MALLOC (H5P_genprop_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); - - /* Set the property initial values */ - prop->name = H5MM_xstrdup(name); /* Duplicate name */ - prop->shared_name=0; - prop->size=size; - prop->type=type; - - /* Duplicate value, if it exists */ - if(value!=NULL) { - if (NULL==(prop->value = H5MM_malloc (prop->size))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); - HDmemcpy(prop->value,value,prop->size); - } /* end if */ - else - prop->value=NULL; - - /* Set the function pointers */ - prop->create=prp_create; - prop->set=prp_set; - prop->get=prp_get; - prop->del=prp_delete; - prop->copy=prp_copy; - /* Use custom comparison routine if available, otherwise default to memcmp() */ - if(prp_cmp!=NULL) - prop->cmp=prp_cmp; - else - prop->cmp=&memcmp; - prop->close=prp_close; - - /* Set return value */ - ret_value=prop; - -done: - /* Free any resources allocated */ - if(ret_value==NULL) { - if(prop!=NULL) { - if(prop->name!=NULL) - H5MM_xfree(prop->name); - if(prop->value!=NULL) - H5MM_xfree(prop->value); - H5FL_FREE(H5P_genprop_t,prop); - } /* end if */ - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_create_prop() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_add_prop - PURPOSE - Internal routine to insert a property into a property skip list - USAGE - herr_t H5P_add_prop(slist, prop) - H5SL_t *slist; IN/OUT: Pointer to skip list of properties - H5P_genprop_t *prop; IN: Pointer to property to insert - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Inserts a property into a skip list of properties. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_add_prop(H5SL_t *slist, H5P_genprop_t *prop) -{ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_add_prop,FAIL); - - assert(slist); - assert(prop); - assert(prop->type!=H5P_PROP_WITHIN_UNKNOWN); - - /* Insert property into skip list */ - if(H5SL_insert(slist,prop,prop->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into skip list"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_add_prop() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_find_prop_plist - PURPOSE - Internal routine to check for a property in a property list's skip list - USAGE - H5P_genprop_t *H5P_find_prop(plist, name) - H5P_genplist_t *plist; IN: Pointer to property list to check - const char *name; IN: Name of property to check for - RETURNS - Returns pointer to property on success, NULL on failure. - DESCRIPTION - Checks for a property in a property list's skip list of properties. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genprop_t * -H5P_find_prop_plist(H5P_genplist_t *plist, const char *name) -{ - H5P_genprop_t *ret_value; /* Property pointer return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_find_prop_plist); - - assert(plist); - assert(name); - - /* Check if the property has been deleted from list */ - if(H5SL_search(plist->del,name)!=NULL) { - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); - } /* end if */ - else { - /* Get the property data from the skip list */ - if((ret_value=H5SL_search(plist->props,name))==NULL) { - H5P_genclass_t *tclass; /* Temporary class pointer */ - - /* Couldn't find property in list itself, start searching through class info */ - tclass=plist->pclass; - while(tclass!=NULL) { - /* Find the property in the class */ - if((ret_value=H5SL_search(tclass->props,name))!=NULL) - /* Got pointer to property - leave now */ - break; - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* Check if we haven't found the property */ - if(ret_value==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); - } /* end else */ - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_find_prop_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_find_prop_pclass - PURPOSE - Internal routine to check for a property in a class skip list - USAGE - H5P_genprop_t *H5P_find_prop_class(pclass, name) - H5P_genclass *pclass; IN: Pointer generic property class to check - const char *name; IN: Name of property to check for - RETURNS - Returns pointer to property on success, NULL on failure. - DESCRIPTION - Checks for a property in a class's skip list of properties. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genprop_t * -H5P_find_prop_pclass(H5P_genclass_t *pclass, const char *name) -{ - H5P_genprop_t *ret_value; /* Property pointer return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_find_prop_pclass); - - assert(pclass); - assert(name); - - /* Get the property from the skip list */ - if((ret_value=H5SL_search(pclass->props,name))==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_find_prop_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_free_prop - PURPOSE - Internal routine to destroy a property node - USAGE - herr_t H5P_free_prop(prop) - H5P_genprop_t *prop; IN: Pointer to property to destroy - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Releases all the memory for a property list. Does _not_ call the - properties 'close' callback, that should already have been done. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_free_prop(H5P_genprop_t *prop) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_prop); - - assert(prop); - - /* Release the property value if it exists */ - if(prop->value) - H5MM_xfree(prop->value); - - /* Only free the name if we own it */ - if(prop->shared_name==0) - H5MM_xfree(prop->name); - - H5FL_FREE(H5P_genprop_t,prop); - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5P_free_prop() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_free_prop_cb - PURPOSE - Internal routine to properties from a property skip list - USAGE - herr_t H5P_free_prop_cb(item, key, op_data) - void *item; IN/OUT: Pointer to property - void *key; IN/OUT: Pointer to property key - void *_make_cb; IN: Whether to make property callbacks or not - RETURNS - Returns zero on success, negative on failure. - DESCRIPTION - Calls the property 'close' callback for a property & frees property - info. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_free_prop_cb(void *item, void UNUSED *key, void *op_data) -{ - H5P_genprop_t *tprop=(H5P_genprop_t *)item; /* Temporary pointer to property */ - unsigned make_cb=*(unsigned *)op_data; /* Whether to make property 'close' callback */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_prop_cb); - - assert(tprop); - - /* Call the close callback and ignore the return value, there's nothing we can do about it */ - if(make_cb && tprop->close!=NULL) - (tprop->close)(tprop->name,tprop->size,tprop->value); - - /* Free the property, ignoring return value, nothing we can do */ - H5P_free_prop(tprop); - - FUNC_LEAVE_NOAPI(0); -} /* H5P_free_prop_cb() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_free_del_name_cb - PURPOSE - Internal routine to free 'deleted' property name - USAGE - herr_t H5P_free_del_name_cb(item, key, op_data) - void *item; IN/OUT: Pointer to deleted name - void *key; IN/OUT: Pointer to key - void *op_data; IN: Operator callback data (unused) - RETURNS - Returns zero on success, negative on failure. - DESCRIPTION - Frees the deleted property name - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_free_del_name_cb(void *item, void UNUSED *key, void UNUSED *op_data) -{ - char *del_name=(char *)item; /* Temporary pointer to deleted name */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_del_name_cb); - - assert(del_name); - - /* Free the name */ - H5MM_xfree(del_name); - - FUNC_LEAVE_NOAPI(0); -} /* H5P_free_del_name_cb() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_access_class - PURPOSE - Internal routine to increment or decrement list & class dependancies on a - property list class - USAGE - herr_t H5P_access_class(pclass,mod) - H5P_genclass_t *pclass; IN: Pointer to class to modify - H5P_class_mod_t mod; IN: Type of modification to class - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Increment/Decrement the class or list dependancies for a given class. - This routine is the final arbiter on decisions about actually releasing a - class in memory, such action is only taken when the reference counts for - both dependent classes & lists reach zero. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_access_class(H5P_genclass_t *pclass, H5P_class_mod_t mod) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_access_class); - - assert(pclass); - assert(mod>H5P_MOD_ERR && mod<H5P_MOD_MAX); - - switch(mod) { - case H5P_MOD_INC_CLS: /* Increment the dependant class count*/ - pclass->classes++; - break; - - case H5P_MOD_DEC_CLS: /* Decrement the dependant class count*/ - pclass->classes--; - break; - - case H5P_MOD_INC_LST: /* Increment the dependant list count*/ - pclass->plists++; - break; - - case H5P_MOD_DEC_LST: /* Decrement the dependant list count*/ - pclass->plists--; - break; - - case H5P_MOD_INC_REF: /* Increment the ID reference count*/ - /* Reset the deleted flag if incrementing the reference count */ - if(pclass->deleted) - pclass->deleted=0; - pclass->ref_count++; - break; - - case H5P_MOD_DEC_REF: /* Decrement the ID reference count*/ - pclass->ref_count--; - - /* Mark the class object as deleted if reference count drops to zero */ - if(pclass->ref_count==0) - pclass->deleted=1; - break; - - case H5P_MOD_ERR: - case H5P_MOD_MAX: - assert(0 && "Invalid H5P class modification"); - } /* end switch */ - - /* Check if we can release the class information now */ - if(pclass->deleted && pclass->plists==0 && pclass->classes==0 ) { - H5P_genclass_t *par_class=pclass->parent; /* Pointer to class's parent */ - - assert(pclass->name); - H5MM_xfree(pclass->name); - - /* Free the class properties without making callbacks */ - if(pclass->props) { - unsigned make_cb=0; - - H5SL_destroy(pclass->props,H5P_free_prop_cb,&make_cb); - } /* end if */ - - H5FL_FREE(H5P_genclass_t,pclass); - - /* Reduce the number of dependent classes on parent class also */ - if(par_class!=NULL) - H5P_access_class(par_class, H5P_MOD_DEC_CLS); - } /* end if */ - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5P_access_class() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_check_class - PURPOSE - Internal callback routine to check for duplicated names in parent class. - USAGE - int H5P_check_class(obj, id, key) - H5P_genclass_t *obj; IN: Pointer to class - hid_t id; IN: ID of object being looked at - const void *key; IN: Pointer to information used to compare - classes. - RETURNS - Returns >0 on match, 0 on no match and <0 on failure. - DESCRIPTION - Checks whether a property list class has the same parent and name as a - new class being created. This is a callback routine for H5I_search() - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_check_class(void *_obj, hid_t UNUSED id, void *_key) -{ - H5P_genclass_t *obj=(H5P_genclass_t *)_obj; /* Pointer to the class for this ID */ - const H5P_check_class_t *key=(const H5P_check_class_t *)_key; /* Pointer to key information for comparison */ - int ret_value=0; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_check_class); - - assert(obj); - assert(H5I_GENPROP_CLS==H5I_get_type(id)); - assert(key); - - /* Check if the class object has the same parent as the new class */ - if(obj->parent==key->parent) { - /* Check if they have the same name */ - if(HDstrcmp(obj->name,key->name)==0) - ret_value=1; /* Indicate a match */ - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* end H5P_check_class() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_create_class - PURPOSE - Internal routine to create a new property list class. - USAGE - H5P_genclass_t H5P_create_class(par_class, name, internal, - cls_create, create_data, cls_close, close_data) - H5P_genclass_t *par_class; IN: Pointer to parent class - const char *name; IN: Name of class we are creating - unsigned internal; IN: Whether this is an internal class or not - H5P_cls_create_func_t; IN: The callback function to call when each - property list in this class is created. - void *create_data; IN: Pointer to user data to pass along to class - creation callback. - H5P_cls_copy_func_t; IN: The callback function to call when each - property list in this class is copied. - void *copy_data; IN: Pointer to user data to pass along to class - copy callback. - H5P_cls_close_func_t; IN: The callback function to call when each - property list in this class is closed. - void *close_data; IN: Pointer to user data to pass along to class - close callback. - RETURNS - Returns a pointer to the newly created property list class on success, - NULL on failure. - DESCRIPTION - Allocates memory and attaches a class to the property list class hierarchy. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -H5P_genclass_t * -H5P_create_class(H5P_genclass_t *par_class, const char *name, unsigned internal, - H5P_cls_create_func_t cls_create, void *create_data, - H5P_cls_copy_func_t cls_copy, void *copy_data, - H5P_cls_close_func_t cls_close, void *close_data) -{ - H5P_genclass_t *pclass=NULL; /* Property list class created */ - H5P_genclass_t *ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_create_class, NULL) - - assert(name); - /* Allow internal classes to break some rules */ - /* (This allows the root of the tree to be created with this routine -QAK) */ - if(!internal) { - assert(par_class); - } - - /* Allocate room for the class */ - if (NULL==(pclass = H5FL_CALLOC(H5P_genclass_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); - - /* Set class state */ - pclass->parent = par_class; - pclass->name = H5MM_xstrdup(name); - pclass->nprops = 0; /* Classes are created without properties initially */ - pclass->plists = 0; /* No properties lists of this class yet */ - pclass->classes = 0; /* No classes derived from this class yet */ - pclass->ref_count = 1; /* This is the first reference to the new class */ - pclass->internal = internal; - pclass->deleted = 0; /* Not deleted yet... :-) */ - pclass->revision = H5P_GET_NEXT_REV; /* Get a revision number for the class */ - - /* Create the skip list for properties */ - if((pclass->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for properties"); - - /* Set callback functions and pass-along data */ - pclass->create_func = cls_create; - pclass->create_data = create_data; - pclass->copy_func = cls_copy; - pclass->copy_data = copy_data; - pclass->close_func = cls_close; - pclass->close_data = close_data; - - /* Increment parent class's derived class value */ - if(par_class!=NULL) { - if(H5P_access_class(par_class,H5P_MOD_INC_CLS)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, NULL,"Can't increment parent class ref count"); - } /* end if */ - - /* Set return value */ - ret_value=pclass; - -done: - /* Free any resources allocated */ - if(ret_value==NULL) - if(pclass!=NULL) - H5FL_FREE(H5P_genclass_t,pclass); - - FUNC_LEAVE_NOAPI(ret_value) -} /* H5P_create_class() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pcreate_class PURPOSE Create a new property list class. @@ -1623,11 +201,11 @@ H5Pcreate_class(hid_t parent, const char *name, copy_data, cls_close, close_data); /* Check arguments. */ - if (H5P_DEFAULT!=parent && (H5I_GENPROP_CLS!=H5I_get_type(parent))) + if(H5P_DEFAULT!=parent && (H5I_GENPROP_CLS!=H5I_get_type(parent))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid class name"); - if ((create_data!=NULL && cls_create==NULL) + if((create_data!=NULL && cls_create==NULL) || (copy_data!=NULL && cls_copy==NULL) || (close_data!=NULL && cls_close==NULL)) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "data specified, but no callback provided"); @@ -1635,19 +213,19 @@ H5Pcreate_class(hid_t parent, const char *name, /* Get the pointer to the parent class */ if(parent==H5P_DEFAULT) par_class=NULL; - else if (NULL == (par_class = H5I_object(parent))) + else if(NULL == (par_class = H5I_object(parent))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't retrieve parent class"); /* Create the new property list class */ - if (NULL==(pclass=H5P_create_class(par_class, name, 0, cls_create, create_data, cls_copy, copy_data, cls_close, close_data))) + if(NULL==(pclass=H5P_create_class(par_class, name, 0, cls_create, create_data, cls_copy, copy_data, cls_close, close_data))) HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list class"); /* Get an atom for the class */ - if ((ret_value = H5I_register(H5I_GENPROP_CLS, pclass))<0) + if((ret_value = H5I_register(H5I_GENPROP_CLS, pclass)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list class"); done: - if (ret_value<0 && pclass) + if(ret_value<0 && pclass) H5P_close_class(pclass); FUNC_LEAVE_API(ret_value); @@ -1656,216 +234,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_create - PURPOSE - Internal routine to create a new property list of a property list class. - USAGE - H5P_genplist_t *H5P_create(class) - H5P_genclass_t *class; IN: Property list class create list from - RETURNS - Returns a pointer to the newly created property list on success, - NULL on failure. - DESCRIPTION - Creates a property list of a given class. If a 'create' callback - exists for the property list class, it is called before the - property list is passed back to the user. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - If this routine is called from a library routine other than - H5P_c, the calling routine is responsible for getting an ID for - the property list and calling the class 'create' callback (if one exists) - and also setting the "class_init" flag. - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genplist_t * -H5P_create(H5P_genclass_t *pclass) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genplist_t *plist=NULL; /* New property list created */ - H5P_genprop_t *tmp; /* Temporary pointer to parent class properties */ - H5SL_t *seen=NULL; /* Skip list to hold names of properties already seen */ - H5P_genplist_t *ret_value; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_create); - - assert(pclass); - - /* - * Create new property list object - */ - - /* Allocate room for the property list */ - if (NULL==(plist = H5FL_CALLOC(H5P_genplist_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); - - /* Set class state */ - plist->pclass = pclass; - plist->nprops = 0; /* Initially the plist has the same number of properties as the class */ - plist->class_init = 0; /* Initially, wait until the class callback finishes to set */ - - /* Create the skip list for changed properties */ - if((plist->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for changed properties"); - - /* Create the skip list for deleted properties */ - if((plist->del = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for deleted properties"); - - /* Create the skip list to hold names of properties already seen - * (This prevents a property in the class hierarchy from having it's - * 'create' callback called, if a property in the class hierarchy has - * already been seen) - */ - if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for seen properties"); - - /* - * Check if we should copy class properties (up through list of parent classes also), - * initialize each with default value & make property 'create' callback. - */ - tclass=pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - H5SL_node_t *curr_node; /* Current node in skip list */ - - /* Walk through the properties in the old class */ - curr_node=H5SL_first(tclass->props); - while(curr_node!=NULL) { - /* Get pointer to property from node */ - tmp=H5SL_item(curr_node); - - /* Only "create" properties we haven't seen before */ - if(H5SL_search(seen,tmp->name)==NULL) { - /* Call property creation callback, if it exists */ - if(tmp->create) { - /* Call the callback & insert changed value into skip list (if necessary) */ - if(H5P_do_prop_cb1(plist->props,tmp,tmp->create)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, NULL,"Can't create property"); - } /* end if */ - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,NULL,"can't insert property into seen skip list"); - - /* Increment the number of properties in list */ - plist->nprops++; - } /* end if */ - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* Increment the number of property lists derived from class */ - if(H5P_access_class(plist->pclass,H5P_MOD_INC_LST)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, NULL,"Can't increment class ref count"); - - /* Set return value */ - ret_value=plist; - -done: - /* Release the skip list of 'seen' properties */ - if(seen!=NULL) - H5SL_close(seen); - - /* Release resources allocated on failure */ - if(ret_value==NULL) { - if(plist!=NULL) { - /* Close & free any changed properties */ - if(plist->props) { - unsigned make_cb=1; - - H5SL_destroy(plist->props,H5P_free_prop_cb,&make_cb); - } /* end if */ - - /* Close the deleted property skip list */ - if(plist->del) - H5SL_close(plist->del); - - /* Release the property list itself */ - H5FL_FREE(H5P_genplist_t,plist); - } /* end if */ - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_create() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_create_id - PURPOSE - Internal routine to create a new property list of a property list class. - USAGE - hid_t H5P_create_id(pclass) - H5P_genclass_t *pclass; IN: Property list class create list from - RETURNS - Returns a valid property list ID on success, FAIL on failure. - DESCRIPTION - Creates a property list of a given class. If a 'create' callback - exists for the property list class, it is called before the - property list is passed back to the user. If 'create' callbacks exist for - any individual properties in the property list, they are called before the - class 'create' callback. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -hid_t -H5P_create_id(H5P_genclass_t *pclass) -{ - H5P_genplist_t *plist=NULL; /* Property list created */ - hid_t plist_id=FAIL; /* Property list ID */ - hid_t ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_create_id, FAIL); - - assert(pclass); - - /* Create the new property list */ - if ((plist=H5P_create(pclass))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list"); - - /* Get an atom for the property list */ - if ((plist_id = H5I_register(H5I_GENPROP_LST, plist))<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list"); - - /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ - plist->plist_id=plist_id; - - /* Call the class callback (if it exists) now that we have the property list ID */ - if(plist->pclass->create_func!=NULL) { - if((plist->pclass->create_func)(plist_id,plist->pclass->create_data)<0) { - /* Delete ID, ignore return value */ - H5I_remove(plist_id); - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); - } /* end if */ - } /* end if */ - - /* Set the class initialization flag */ - plist->class_init=1; - - /* Set the return value */ - ret_value=plist_id; - -done: - if (ret_value<0 && plist) - H5P_close(plist); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_create_id() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pcreate PURPOSE Routine to create a new property list of a property list class. @@ -1896,11 +264,11 @@ H5Pcreate(hid_t cls_id) H5TRACE1("i", "i", cls_id); /* Check arguments. */ - if (NULL == (pclass = H5I_object_verify(cls_id, H5I_GENPROP_CLS))) + if(NULL == (pclass = H5I_object_verify(cls_id, H5I_GENPROP_CLS))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); /* Create the new property list */ - if((ret_value=H5P_create_id(pclass))<0) + if((ret_value = H5P_create_id(pclass)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list"); done: @@ -1910,252 +278,11 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_register - PURPOSE - Internal routine to register a new property in a property list class. - USAGE - herr_t H5P_register(class, name, size, default, prp_create, prp_set, prp_get, prp_close) - H5P_genclass_t *class; IN: Property list class to close - const char *name; IN: Name of property to register - size_t size; IN: Size of property in bytes - void *def_value; IN: Pointer to buffer containing default value - for property in newly created property lists - H5P_prp_create_func_t prp_create; IN: Function pointer to property - creation callback - H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback - H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback - H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback - H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback - H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback - H5P_prp_close_func_t prp_close; IN: Function pointer to property close - callback - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Registers a new property with a property list class. The property will - exist in all property list objects of that class after this routine is - finished. The name of the property must not already exist. The default - property value must be provided and all new property lists created with this - property will have the property value set to the default provided. Any of - the callback routines may be set to NULL if they are not needed. - - Zero-sized properties are allowed and do not store any data in the - property list. These may be used as flags to indicate the presence or - absence of a particular piece of information. The 'default' pointer for a - zero-sized property may be set to NULL. The property 'create' & 'close' - callbacks are called for zero-sized properties, but the 'set' and 'get' - callbacks are never called. - - The 'create' callback is called when a new property list with this - property is being created. H5P_prp_create_func_t is defined as: - typedef herr_t (*H5P_prp_create_func_t)(hid_t prop_id, const char *name, - size_t size, void *initial_value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list being created. - const char *name; IN: The name of the property being modified. - size_t size; IN: The size of the property value - void *initial_value; IN/OUT: The initial value for the property being created. - (The 'default' value passed to H5Pregister) - The 'create' routine may modify the value to be set and those changes will - be stored as the initial value of the property. If the 'create' routine - returns a negative value, the new property value is not copied into the - property and the property list creation routine returns an error value. - - The 'set' callback is called before a new value is copied into the - property. H5P_prp_set_func_t is defined as: - typedef herr_t (*H5P_prp_set_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list being modified. - const char *name; IN: The name of the property being modified. - size_t size; IN: The size of the property value - void *new_value; IN/OUT: The value being set for the property. - The 'set' routine may modify the value to be set and those changes will be - stored as the value of the property. If the 'set' routine returns a - negative value, the new property value is not copied into the property and - the property list set routine returns an error value. - - The 'get' callback is called before a value is retrieved from the - property. H5P_prp_get_func_t is defined as: - typedef herr_t (*H5P_prp_get_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list being queried. - const char *name; IN: The name of the property being queried. - size_t size; IN: The size of the property value - void *value; IN/OUT: The value being retrieved for the property. - The 'get' routine may modify the value to be retrieved and those changes - will be returned to the calling function. If the 'get' routine returns a - negative value, the property value is returned and the property list get - routine returns an error value. - - The 'delete' callback is called when a property is deleted from a - property list. H5P_prp_del_func_t is defined as: - typedef herr_t (*H5P_prp_del_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list the property is deleted from. - const char *name; IN: The name of the property being deleted. - size_t size; IN: The size of the property value - void *value; IN/OUT: The value of the property being deleted. - The 'delete' routine may modify the value passed in, but the value is not - used by the library when the 'delete' routine returns. If the - 'delete' routine returns a negative value, the property list deletion - routine returns an error value but the property is still deleted. - - The 'copy' callback is called when a property list with this - property is copied. H5P_prp_copy_func_t is defined as: - typedef herr_t (*H5P_prp_copy_func_t)(const char *name, size_t size, - void *value); - where the parameters to the callback function are: - const char *name; IN: The name of the property being copied. - size_t size; IN: The size of the property value - void *value; IN: The value of the property being copied. - The 'copy' routine may modify the value to be copied and those changes will be - stored as the value of the property. If the 'copy' routine returns a - negative value, the new property value is not copied into the property and - the property list copy routine returns an error value. - - The 'compare' callback is called when a property list with this - property is compared to another property list. H5P_prp_compare_func_t is - defined as: - typedef int (*H5P_prp_compare_func_t)( void *value1, void *value2, - size_t size); - where the parameters to the callback function are: - const void *value1; IN: The value of the first property being compared. - const void *value2; IN: The value of the second property being compared. - size_t size; IN: The size of the property value - The 'compare' routine may not modify the values to be compared. The - 'compare' routine should return a positive value if VALUE1 is greater than - VALUE2, a negative value if VALUE2 is greater than VALUE1 and zero if VALUE1 - and VALUE2 are equal. - - The 'close' callback is called when a property list with this - property is being destroyed. H5P_prp_close_func_t is defined as: - typedef herr_t (*H5P_prp_close_func_t)(const char *name, size_t size, - void *value); - where the parameters to the callback function are: - const char *name; IN: The name of the property being closed. - size_t size; IN: The size of the property value - void *value; IN: The value of the property being closed. - The 'close' routine may modify the value passed in, but the value is not - used by the library when the 'close' routine returns. If the - 'close' routine returns a negative value, the property list close - routine returns an error value but the property list is still closed. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - The 'set' callback function may be useful to range check the value being - set for the property or may perform some tranformation/translation of the - value set. The 'get' callback would then [probably] reverse the - transformation, etc. A single 'get' or 'set' callback could handle - multiple properties by performing different actions based on the property - name or other properties in the property list. - - I would like to say "the property list is not closed" when a 'close' - routine fails, but I don't think that's possible due to other properties in - the list being successfully closed & removed from the property list. I - suppose that it would be possible to just remove the properties which have - successful 'close' callbacks, but I'm not happy with the ramifications - of a mangled, un-closable property list hanging around... Any comments? -QAK - - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_register(H5P_genclass_t *pclass, const char *name, size_t size, - const void *def_value, H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, - H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, - H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, - H5P_prp_close_func_t prp_close) -{ - H5P_genclass_t *new_class; /* New class pointer */ - H5P_genprop_t *new_prop=NULL; /* Temporary property pointer */ - H5P_genprop_t *pcopy; /* Property copy */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_register, FAIL); - - assert(pclass); - assert(name); - assert((size>0 && def_value!=NULL) || (size==0)); - - /* Check for duplicate named properties */ - if(H5SL_search(pclass->props,name)!=NULL) - HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); - - /* Check if class needs to be split because property lists or classes have - * been created since the last modification was made to the class. - */ - if(pclass->plists>0 || pclass->classes>0) { - if((new_class=H5P_create_class(pclass->parent,pclass->name, - pclass->internal,pclass->create_func,pclass->create_data, - pclass->copy_func,pclass->copy_data, - pclass->close_func,pclass->close_data))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy class"); - - /* Walk through the skip list of the old class and copy properties */ - if(pclass->nprops>0) { - H5SL_node_t *curr_node; /* Current node in skip list */ - - /* Walk through the properties in the old class */ - curr_node=H5SL_first(pclass->props); - while(curr_node!=NULL) { - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(H5SL_item(curr_node),H5P_PROP_WITHIN_CLASS))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - - /* Insert the initialized property into the property list */ - if(H5P_add_prop(new_class->props,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); - - /* Increment property count for class */ - new_class->nprops++; - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Use the new class instead of the old one */ - pclass=new_class; - } /* end if */ - - /* Create property object from parameters */ - if((new_prop=H5P_create_prop(name,size,H5P_PROP_WITHIN_CLASS,def_value,prp_create,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); - - /* Insert property into property list class */ - if(H5P_add_prop(pclass->props,new_prop)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); - - /* Increment property count for class */ - pclass->nprops++; - - /* Update the revision for the class */ - pclass->revision = H5P_GET_NEXT_REV; - -done: - if(ret_value==FAIL) { - if(new_prop!=NULL) { - if(new_prop->name!=NULL) - H5MM_xfree(new_prop->name); - if(new_prop->value!=NULL) - H5MM_xfree(new_prop->value); - H5FL_FREE(H5P_genprop_t,new_prop); - } /* end if */ - } /* end if */ - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_register() */ - - -/*-------------------------------------------------------------------------- - NAME - H5Pregister + H5Pregister2 PURPOSE Routine to register a new property in a property list class. USAGE - herr_t H5Pregister(class, name, size, default, prp_create, prp_set, prp_get, prp_close) + herr_t H5Pregister2(class, name, size, default, prp_create, prp_set, prp_get, prp_close) hid_t class; IN: Property list class to close const char *name; IN: Name of property to register size_t size; IN: Size of property in bytes @@ -2196,7 +323,7 @@ done: const char *name; IN: The name of the property being modified. size_t size; IN: The size of the property value void *initial_value; IN/OUT: The initial value for the property being created. - (The 'default' value passed to H5Pregister) + (The 'default' value passed to H5Pregister2) The 'create' routine may modify the value to be set and those changes will be stored as the initial value of the property. If the 'create' routine returns a negative value, the new property value is not copied into the @@ -2303,267 +430,35 @@ done: EXAMPLES REVISION LOG --------------------------------------------------------------------------*/ -#ifdef H5_WANT_H5_V1_6_COMPAT herr_t -H5Pregister(hid_t cls_id, const char *name, size_t size, void *def_value, - H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, - H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, - H5P_prp_copy_func_t prp_copy, H5P_prp_close_func_t prp_close) -#else /* H5_WANT_H5_V1_6_COMPAT */ -herr_t -H5Pregister(hid_t cls_id, const char *name, size_t size, void *def_value, +H5Pregister2(hid_t cls_id, const char *name, size_t size, void *def_value, H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, H5P_prp_close_func_t prp_close) -#endif /* H5_WANT_H5_V1_6_COMPAT */ { H5P_genclass_t *pclass; /* Property list class to modify */ herr_t ret_value; /* return value */ - FUNC_ENTER_API(H5Pregister, FAIL); -#ifdef H5_WANT_H5_V1_6_COMPAT - H5TRACE10("e","iszxxxxxxx",cls_id,name,size,def_value,prp_create,prp_set, - prp_get,prp_delete,prp_copy,prp_close); -#else /* H5_WANT_H5_V1_6_COMPAT */ + FUNC_ENTER_API(H5Pregister2, FAIL); H5TRACE11("e","iszxxxxxxxx",cls_id,name,size,def_value,prp_create,prp_set, prp_get,prp_delete,prp_copy,prp_cmp,prp_close); -#endif /* H5_WANT_H5_V1_6_COMPAT */ /* Check arguments. */ - if (NULL == (pclass = H5I_object_verify(cls_id, H5I_GENPROP_CLS))) + if(NULL == (pclass = H5I_object_verify(cls_id, H5I_GENPROP_CLS))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid class name"); - if (size>0 && def_value==NULL) + if(size>0 && def_value==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "properties >0 size must have default"); -#ifdef H5_WANT_H5_V1_6_COMPAT - /* Create the new property list class */ - if ((ret_value=H5P_register(pclass,name,size,def_value,prp_create,prp_set,prp_get,prp_delete,prp_copy,NULL,prp_close))<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to register property in class"); -#else /* H5_WANT_H5_V1_6_COMPAT */ /* Create the new property list class */ - if ((ret_value=H5P_register(pclass,name,size,def_value,prp_create,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close))<0) + if((ret_value = H5P_register(pclass,name,size,def_value,prp_create,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to register property in class"); -#endif /* H5_WANT_H5_V1_6_COMPAT */ done: FUNC_LEAVE_API(ret_value); -} /* H5Pregister() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_insert - PURPOSE - Internal routine to insert a new property in a property list. - USAGE - herr_t H5P_insert(plist, name, size, value, prp_set, prp_get, prp_close) - H5P_genplist_t *plist; IN: Property list to add property to - const char *name; IN: Name of property to add - size_t size; IN: Size of property in bytes - void *value; IN: Pointer to the value for the property - H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback - H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback - H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback - H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback - H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback - H5P_prp_close_func_t prp_close; IN: Function pointer to property close - callback - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Inserts a temporary property into a property list. The property will - exist only in this property list object. The name of the property must not - already exist. The value must be provided unless the property is zero- - sized. Any of the callback routines may be set to NULL if they are not - needed. - - Zero-sized properties are allowed and do not store any data in the - property list. These may be used as flags to indicate the presence or - absence of a particular piece of information. The 'value' pointer for a - zero-sized property may be set to NULL. The property 'close' callback is - called for zero-sized properties, but the 'set' and 'get' callbacks are - never called. - - The 'set' callback is called before a new value is copied into the - property. H5P_prp_set_func_t is defined as: - typedef herr_t (*H5P_prp_set_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list being modified. - const char *name; IN: The name of the property being modified. - size_t size; IN: The size of the property value - void *new_value; IN/OUT: The value being set for the property. - The 'set' routine may modify the value to be set and those changes will be - stored as the value of the property. If the 'set' routine returns a - negative value, the new property value is not copied into the property and - the property list set routine returns an error value. - - The 'get' callback is called before a value is retrieved from the - property. H5P_prp_get_func_t is defined as: - typedef herr_t (*H5P_prp_get_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list being queried. - const char *name; IN: The name of the property being queried. - size_t size; IN: The size of the property value - void *value; IN/OUT: The value being retrieved for the property. - The 'get' routine may modify the value to be retrieved and those changes - will be returned to the calling function. If the 'get' routine returns a - negative value, the property value is returned and the property list get - routine returns an error value. - - The 'delete' callback is called when a property is deleted from a - property list. H5P_prp_del_func_t is defined as: - typedef herr_t (*H5P_prp_del_func_t)(hid_t prop_id, const char *name, - size_t size, void *value); - where the parameters to the callback function are: - hid_t prop_id; IN: The ID of the property list the property is deleted from. - const char *name; IN: The name of the property being deleted. - size_t size; IN: The size of the property value - void *value; IN/OUT: The value of the property being deleted. - The 'delete' routine may modify the value passed in, but the value is not - used by the library when the 'delete' routine returns. If the - 'delete' routine returns a negative value, the property list deletion - routine returns an error value but the property is still deleted. - - The 'copy' callback is called when a property list with this - property is copied. H5P_prp_copy_func_t is defined as: - typedef herr_t (*H5P_prp_copy_func_t)(const char *name, size_t size, - void *value); - where the parameters to the callback function are: - const char *name; IN: The name of the property being copied. - size_t size; IN: The size of the property value - void *value; IN: The value of the property being copied. - The 'copy' routine may modify the value to be copied and those changes will be - stored as the value of the property. If the 'copy' routine returns a - negative value, the new property value is not copied into the property and - the property list copy routine returns an error value. - - The 'compare' callback is called when a property list with this - property is compared to another property list. H5P_prp_compare_func_t is - defined as: - typedef int (*H5P_prp_compare_func_t)( void *value1, void *value2, - size_t size); - where the parameters to the callback function are: - const void *value1; IN: The value of the first property being compared. - const void *value2; IN: The value of the second property being compared. - size_t size; IN: The size of the property value - The 'compare' routine may not modify the values to be compared. The - 'compare' routine should return a positive value if VALUE1 is greater than - VALUE2, a negative value if VALUE2 is greater than VALUE1 and zero if VALUE1 - and VALUE2 are equal. - - The 'close' callback is called when a property list with this - property is being destroyed. H5P_prp_close_func_t is defined as: - typedef herr_t (*H5P_prp_close_func_t)(const char *name, size_t size, - void *value); - where the parameters to the callback function are: - const char *name; IN: The name of the property being closed. - size_t size; IN: The size of the property value - void *value; IN: The value of the property being closed. - The 'close' routine may modify the value passed in, but the value is not - used by the library when the 'close' routine returns. If the - 'close' routine returns a negative value, the property list close - routine returns an error value but the property list is still closed. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - The 'set' callback function may be useful to range check the value being - set for the property or may perform some tranformation/translation of the - value set. The 'get' callback would then [probably] reverse the - transformation, etc. A single 'get' or 'set' callback could handle - multiple properties by performing different actions based on the property - name or other properties in the property list. - - There is no 'create' callback routine for temporary property list - objects, the initial value is assumed to have any necessary setup already - performed on it. - - I would like to say "the property list is not closed" when a 'close' - routine fails, but I don't think that's possible due to other properties in - the list being successfully closed & removed from the property list. I - suppose that it would be possible to just remove the properties which have - successful 'close' callbacks, but I'm not happy with the ramifications - of a mangled, un-closable property list hanging around... Any comments? -QAK - - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_insert(H5P_genplist_t *plist, const char *name, size_t size, - void *value, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, - H5P_prp_delete_func_t prp_delete, H5P_prp_copy_func_t prp_copy, - H5P_prp_compare_func_t prp_cmp, H5P_prp_close_func_t prp_close) -{ - H5P_genprop_t *new_prop=NULL; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_insert); - - assert(plist); - assert(name); - assert((size>0 && value!=NULL) || (size==0)); - - /* Check for duplicate named properties */ - if(H5SL_search(plist->props,name)!=NULL) - HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); - - /* Check if the property has been deleted */ - if(H5SL_search(plist->del,name)!=NULL) { - /* Remove the property name from the deleted property skip list */ - if(H5SL_remove(plist->del,name)==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from deleted skip list"); - - /* Fall through to add property to list */ - } /* end if */ - else { - H5P_genclass_t *tclass; /* Temporary class pointer */ - - /* Check if the property is already in the class hierarchy */ - tclass=plist->pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Find the property in the class */ - if(H5SL_search(tclass->props,name)!=NULL) - HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* Fall through to add property to list */ - } /* end else */ - - /* Ok to add to property list */ - - /* Create property object from parameters */ - if((new_prop=H5P_create_prop(name,size,H5P_PROP_WITHIN_LIST,value,NULL,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); - - /* Insert property into property list class */ - if(H5P_add_prop(plist->props,new_prop)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); - - /* Increment property count for class */ - plist->nprops++; - -done: - if(ret_value==FAIL) { - if(new_prop!=NULL) { - if(new_prop->name!=NULL) - H5MM_xfree(new_prop->name); - if(new_prop->value!=NULL) - H5MM_xfree(new_prop->value); - H5FL_FREE(H5P_genprop_t,new_prop); - } /* end if */ - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_insert() */ +} /* H5Pregister2() */ /*-------------------------------------------------------------------------- @@ -2732,19 +627,19 @@ H5Pinsert(hid_t plist_id, const char *name, size_t size, void *value, #endif /* H5_WANT_H5_V1_6_COMPAT */ /* Check arguments. */ - if (NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); - if (size>0 && value==NULL) + if(size>0 && value==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "properties >0 size must have default"); /* Create the new property list class */ #ifdef H5_WANT_H5_V1_6_COMPAT - if ((ret_value=H5P_insert(plist,name,size,value,prp_set,prp_get,prp_delete,prp_copy,NULL,prp_close))<0) + if((ret_value = H5P_insert(plist,name,size,value,prp_set,prp_get,prp_delete,prp_copy,NULL,prp_close)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to register property in plist"); #else /* H5_WANT_H5_V1_6_COMPAT */ - if ((ret_value=H5P_insert(plist,name,size,value,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close))<0) + if((ret_value = H5P_insert(plist,name,size,value,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to register property in plist"); #endif /* H5_WANT_H5_V1_6_COMPAT */ @@ -2755,167 +650,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_set - PURPOSE - Internal routine to set a property's value in a property list. - USAGE - herr_t H5P_set(plist, name, value) - H5P_genplist_t *plist; IN: Property list to find property in - const char *name; IN: Name of property to set - void *value; IN: Pointer to the value for the property - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Sets a new value for a property in a property list. The property name - must exist or this routine will fail. If there is a 'set' callback routine - registered for this property, the 'value' will be passed to that routine and - any changes to the 'value' will be used when setting the property value. - The information pointed at by the 'value' pointer (possibly modified by the - 'set' callback) is copied into the property list value and may be changed - by the application making the H5Pset call without affecting the property - value. - - If the 'set' callback routine returns an error, the property value will - not be modified. This routine may not be called for zero-sized properties - and will return an error in that case. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_set(H5P_genplist_t *plist, const char *name, const void *value) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_set, FAIL); - - assert(plist); - assert(name); - assert(value); - - /* Check if the property has been deleted */ - if(H5SL_search(plist->del,name)!=NULL) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); - - /* Find property in changed list */ - if((prop=H5SL_search(plist->props,name))!=NULL) { - /* Check for property size >0 */ - if(prop->size==0) - HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "property has zero size"); - - /* Make a copy of the value and pass to 'set' callback */ - if(prop->set!=NULL) { - void *tmp_value; /* Temporary value for property */ - - /* Make a copy of the current value, in case the callback fails */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); - HDmemcpy(tmp_value,value,prop->size); - - /* Call user's callback */ - if((*(prop->set))(plist->plist_id,name,prop->size,tmp_value)<0) { - H5MM_xfree(tmp_value); - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); - } /* end if */ - - /* Copy new [possibly unchanged] value into property value */ - HDmemcpy(prop->value,tmp_value,prop->size); - - /* Free the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - /* No 'set' callback, just copy value */ - else - HDmemcpy(prop->value,value,prop->size); - } /* end if */ - else { - /* - * Check if we should set class properties (up through list of parent classes also), - * & make property 'set' callback. - */ - tclass=plist->pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Find the property in the class */ - if((prop=H5SL_search(tclass->props,name))!=NULL) { - H5P_genprop_t *pcopy; /* Copy of property to insert into skip list */ - - /* Check for property size >0 */ - if(prop->size==0) - HGOTO_ERROR(H5E_PLIST,H5E_BADVALUE,FAIL,"property has zero size"); - - /* Make a copy of the value and pass to 'set' callback */ - if(prop->set!=NULL) { - void *tmp_value; /* Temporary value for property */ - - /* Make a copy of the current value, in case the callback fails */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); - HDmemcpy(tmp_value,value,prop->size); - - /* Call user's callback */ - if((*(prop->set))(plist->plist_id,name,prop->size,tmp_value)<0) { - H5MM_xfree(tmp_value); - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); - } /* end if */ - - if(HDmemcmp(tmp_value,prop->value,prop->size)) { - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); - - /* Copy new value into property value */ - HDmemcpy(pcopy->value,tmp_value,pcopy->size); - - /* Insert the changed property into the property list */ - if(H5P_add_prop(plist->props,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); - } /* end if */ - - /* Free the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - /* No 'set' callback, just copy value */ - else { - if(HDmemcmp(value,prop->value,prop->size)) { - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); - - HDmemcpy(pcopy->value,value,pcopy->size); - - /* Insert the changed property into the property list */ - if(H5P_add_prop(plist->props,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); - } /* end if */ - } /* end else */ - - /* Leave */ - HGOTO_DONE(SUCCEED); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* If we get this far, then it wasn't in the list of changed properties, - * nor in the properties in the class hierarchy, indicate an error - */ - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_set() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pset PURPOSE Routine to set a property's value in a property list. @@ -2955,15 +689,15 @@ H5Pset(hid_t plist_id, const char *name, void *value) H5TRACE3("e", "i*s*x", plist_id, name, value); /* Check arguments. */ - if (NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); - if (value==NULL) + if(value==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalied property value"); /* Go set the value */ - if(H5P_set(plist,name,value)<0) + if(H5P_set(plist,name,value) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to set value in plist"); done: @@ -2973,107 +707,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_exist_plist - PURPOSE - Internal routine to query the existance of a property in a property list. - USAGE - herr_t H5P_exist_plist(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to check for - RETURNS - Success: Positive if the property exists in the property list, zero - if the property does not exist. - Failure: negative value - DESCRIPTION - This routine checks if a property exists within a property list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -htri_t -H5P_exist_plist(H5P_genplist_t *plist, const char *name) -{ - htri_t ret_value=FAIL; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_exist_plist); - - assert(plist); - assert(name); - - /* Check for property in deleted property list */ - if(H5SL_search(plist->del,name)!=NULL) - ret_value=0; - else { - /* Check for property in changed property list */ - if(H5SL_search(plist->props,name)!=NULL) - ret_value=1; - else { - H5P_genclass_t *tclass; /* Temporary class pointer */ - - tclass=plist->pclass; - while(tclass!=NULL) { - if(H5SL_search(tclass->props,name)!=NULL) - HGOTO_DONE(1); - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* If we've reached here, we couldn't find the property */ - ret_value=0; - } /* end else */ - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_exist_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_exist_pclass - PURPOSE - Internal routine to query the existance of a property in a property class. - USAGE - herr_t H5P_exist_pclass(pclass, name) - H5P_genclass_t *pclass; IN: Property class to check - const char *name; IN: Name of property to check for - RETURNS - Success: Positive if the property exists in the property list, zero - if the property does not exist. - Failure: negative value - DESCRIPTION - This routine checks if a property exists within a property list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static htri_t -H5P_exist_pclass(H5P_genclass_t *pclass, const char *name) -{ - htri_t ret_value=FAIL; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_exist_pclass); - - assert(pclass); - assert(name); - - /* Check for property in property list */ - if(H5SL_search(pclass->props,name)==NULL) - ret_value=0; - else - ret_value=1; - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_exist_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pexist PURPOSE Routine to query the existance of a property in a property object. @@ -3105,23 +738,23 @@ H5Pexist(hid_t id, const char *name) H5TRACE2("t", "i*s", id, name); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) + if(H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property object"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); /* Check for the existance of the property in the list or class */ if(H5I_GENPROP_LST == H5I_get_type(id)) { - if (NULL == (plist = H5I_object(id))) + if(NULL == (plist = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if ((ret_value=H5P_exist_plist(plist,name))<0) + if((ret_value = H5P_exist_plist(plist, name)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "property does not exist in list"); } /* end if */ else if(H5I_GENPROP_CLS == H5I_get_type(id)) { - if (NULL == (pclass = H5I_object(id))) + if(NULL == (pclass = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); - if ((ret_value=H5P_exist_pclass(pclass,name))<0) + if((ret_value = H5P_exist_pclass(pclass, name)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "property does not exist in class"); } /* end if */ else @@ -3134,98 +767,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_get_size_plist - PURPOSE - Internal routine to query the size of a property in a property list. - USAGE - herr_t H5P_get_size_plist(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - size_t *size; OUT: Size of property - RETURNS - Success: non-negative value - Failure: negative value - DESCRIPTION - This routine retrieves the size of a property's value in bytes. Zero- - sized properties are allowed and return a value of 0. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_get_size_plist(H5P_genplist_t *plist, const char *name, size_t *size) -{ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_get_size_plist); - - assert(plist); - assert(name); - assert(size); - - /* Find property */ - if((prop=H5P_find_prop_plist(plist,name))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); - - /* Get property size */ - *size=prop->size; - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_size_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_get_size_pclass - PURPOSE - Internal routine to query the size of a property in a property class. - USAGE - herr_t H5P_get_size_pclass(pclass, name) - H5P_genclass_t *pclass; IN: Property class to check - const char *name; IN: Name of property to query - size_t *size; OUT: Size of property - RETURNS - Success: non-negative value - Failure: negative value - DESCRIPTION - This routine retrieves the size of a property's value in bytes. Zero- - sized properties are allowed and return a value of 0. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_get_size_pclass(H5P_genclass_t *pclass, const char *name, size_t *size) -{ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_get_size_pclass); - - assert(pclass); - assert(name); - assert(size); - - /* Find property */ - if((prop=H5P_find_prop_pclass(pclass,name))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); - - /* Get property size */ - *size=prop->size; - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_size_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget_size PURPOSE Routine to query the size of a property in a property list or class. @@ -3258,28 +799,28 @@ H5Pget_size(hid_t id, const char *name, size_t *size) H5TRACE3("e", "i*s*z", id, name, size); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) + if(H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property object"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); - if (size==NULL) + if(size==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property size"); - if (H5I_GENPROP_LST == H5I_get_type(id)) { - if (NULL == (plist = H5I_object(id))) + if(H5I_GENPROP_LST == H5I_get_type(id)) { + if(NULL == (plist = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); /* Check the property size */ - if ((ret_value=H5P_get_size_plist(plist,name,size))<0) + if((ret_value = H5P_get_size_plist(plist, name, size)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to query size in plist"); } /* end if */ else - if (H5I_GENPROP_CLS == H5I_get_type(id)) { - if (NULL == (pclass = H5I_object(id))) + if(H5I_GENPROP_CLS == H5I_get_type(id)) { + if(NULL == (pclass = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); /* Check the property size */ - if ((ret_value=H5P_get_size_pclass(pclass,name,size))<0) + if((ret_value = H5P_get_size_pclass(pclass, name, size)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to query size in plist"); } /* end if */ else @@ -3292,41 +833,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_get_class - PURPOSE - Internal routine to query the class of a generic property list - USAGE - H5P_genclass_t *H5P_get_class(plist) - H5P_genplist_t *plist; IN: Property list to check - RETURNS - Success: Pointer to the class for a property list - Failure: NULL - DESCRIPTION - This routine retrieves a pointer to the class for a property list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genclass_t * -H5P_get_class(H5P_genplist_t *plist) -{ - H5P_genclass_t *ret_value; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_class); - - assert(plist); - - /* Get property size */ - ret_value=plist->pclass; - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_class() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget_class PURPOSE Routine to query the class of a generic property list @@ -3356,23 +862,23 @@ H5Pget_class(hid_t plist_id) H5TRACE1("i", "i", plist_id); /* Check arguments. */ - if (NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); /* Retrieve the property list class */ - if ((pclass=H5P_get_class(plist))==NULL) + if((pclass = H5P_get_class(plist)) == NULL) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "unable to query class of property list"); /* Increment the outstanding references to the class object */ - if(H5P_access_class(pclass,H5P_MOD_INC_REF)<0) + if(H5P_access_class(pclass, H5P_MOD_INC_REF) < 0) HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't increment class ID ref count"); /* Get an atom for the class */ - if ((ret_value = H5I_register(H5I_GENPROP_CLS, pclass))<0) + if((ret_value = H5I_register(H5I_GENPROP_CLS, pclass)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list class"); done: - if (ret_value<0 && pclass) + if(ret_value<0 && pclass) H5P_close_class(pclass); FUNC_LEAVE_API(ret_value); @@ -3381,87 +887,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_get_nprops_plist - PURPOSE - Internal routine to query the number of properties in a property list - USAGE - herr_t H5P_get_nprops_plist(plist, nprops) - H5P_genplist_t *plist; IN: Property list to check - size_t *nprops; OUT: Number of properties in the property list - RETURNS - Success: non-negative value - Failure: negative value - DESCRIPTION - This routine retrieves the number of a properties in a property list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_get_nprops_plist(H5P_genplist_t *plist, size_t *nprops) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_nprops_plist); - - assert(plist); - assert(nprops); - - /* Get property size */ - *nprops=plist->nprops; - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5P_get_nprops_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_get_nprops_pclass - PURPOSE - Internal routine to query the number of properties in a property class - USAGE - herr_t H5P_get_nprops_pclass(pclass, nprops) - H5P_genclass_t *pclass; IN: Property class to check - size_t *nprops; OUT: Number of properties in the property list - hbool_t recurse; IN: Include properties in parent class(es) also - RETURNS - Success: non-negative value (can't fail) - Failure: negative value - DESCRIPTION - This routine retrieves the number of a properties in a property class. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_get_nprops_pclass(H5P_genclass_t *pclass, size_t *nprops, hbool_t recurse) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_get_nprops_pclass, FAIL) - - assert(pclass); - assert(nprops); - - /* Get number of properties */ - *nprops=pclass->nprops; - - /* Check if the class is derived, and walk up the chain, if so */ - if(recurse) - while(pclass->parent!=NULL) { - pclass = pclass->parent; - *nprops += pclass->nprops; - } /* end while */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* H5P_get_nprops_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget_nprops PURPOSE Routine to query the size of a property in a property list or class. @@ -3494,22 +919,22 @@ H5Pget_nprops(hid_t id, size_t *nprops) H5TRACE2("e", "i*z", id, nprops); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) + if(H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property object"); - if (nprops==NULL) + if(nprops==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property nprops pointer"); if(H5I_GENPROP_LST == H5I_get_type(id)) { - if (NULL == (plist = H5I_object(id))) + if(NULL == (plist = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (H5P_get_nprops_plist(plist,nprops)<0) + if(H5P_get_nprops_plist(plist, nprops) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to query # of properties in plist"); } /* end if */ else if(H5I_GENPROP_CLS == H5I_get_type(id)) { - if (NULL == (pclass = H5I_object(id))) + if(NULL == (pclass = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); - if (H5P_get_nprops_pclass(pclass,nprops,FALSE)<0) + if(H5P_get_nprops_pclass(pclass, nprops, FALSE) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to query # of properties in pclass"); } /* end if */ else @@ -3522,309 +947,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_cmp_prop - PURPOSE - Internal routine to compare two generic properties - USAGE - int H5P_cmp_prop(prop1, prop2) - H5P_genprop_t *prop1; IN: 1st property to compare - H5P_genprop_t *prop1; IN: 2nd property to compare - RETURNS - Success: negative if prop1 "less" than prop2, positive if prop1 "greater" - than prop2, zero if prop1 is "equal" to prop2 - Failure: can't fail - DESCRIPTION - This function compares two generic properties together to see if - they are the same property. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_cmp_prop(H5P_genprop_t *prop1, H5P_genprop_t *prop2) -{ - int cmp_value; /* Value from comparison */ - int ret_value=0; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_prop); - - assert(prop1); - assert(prop2); - - /* Check the name */ - if((cmp_value=HDstrcmp(prop1->name,prop2->name))!=0) - HGOTO_DONE(cmp_value); - - /* Check the size of properties */ - if(prop1->size < prop2->size) HGOTO_DONE(-1); - if(prop1->size > prop2->size) HGOTO_DONE(1); - - /* Check if they both have the same 'create' callback */ - if(prop1->create==NULL && prop2->create!=NULL) HGOTO_DONE(-1); - if(prop1->create!=NULL && prop2->create==NULL) HGOTO_DONE(1); - if(prop1->create!=prop2->create) HGOTO_DONE(-1); - - /* Check if they both have the same 'set' callback */ - if(prop1->set==NULL && prop2->set!=NULL) HGOTO_DONE(-1); - if(prop1->set!=NULL && prop2->set==NULL) HGOTO_DONE(1); - if(prop1->set!=prop2->set) HGOTO_DONE(-1); - - /* Check if they both have the same 'get' callback */ - if(prop1->get==NULL && prop2->get!=NULL) HGOTO_DONE(-1); - if(prop1->get!=NULL && prop2->get==NULL) HGOTO_DONE(1); - if(prop1->get!=prop2->get) HGOTO_DONE(-1); - - /* Check if they both have the same 'delete' callback */ - if(prop1->del==NULL && prop2->del!=NULL) HGOTO_DONE(-1); - if(prop1->del!=NULL && prop2->del==NULL) HGOTO_DONE(1); - if(prop1->del!=prop2->del) HGOTO_DONE(-1); - - /* Check if they both have the same 'copy' callback */ - if(prop1->copy==NULL && prop2->copy!=NULL) HGOTO_DONE(-1); - if(prop1->copy!=NULL && prop2->copy==NULL) HGOTO_DONE(1); - if(prop1->copy!=prop2->copy) HGOTO_DONE(-1); - - /* Check if they both have the same 'compare' callback */ - if(prop1->cmp==NULL && prop2->cmp!=NULL) HGOTO_DONE(-1); - if(prop1->cmp!=NULL && prop2->cmp==NULL) HGOTO_DONE(1); - if(prop1->cmp!=prop2->cmp) HGOTO_DONE(-1); - - /* Check if they both have the same 'close' callback */ - if(prop1->close==NULL && prop2->close!=NULL) HGOTO_DONE(-1); - if(prop1->close!=NULL && prop2->close==NULL) HGOTO_DONE(1); - if(prop1->close!=prop2->close) HGOTO_DONE(-1); - - /* Check if they both have values allocated (or not allocated) */ - if(prop1->value==NULL && prop2->value!=NULL) HGOTO_DONE(-1); - if(prop1->value!=NULL && prop2->value==NULL) HGOTO_DONE(1); - if(prop1->value!=NULL) { - /* Call comparison routine */ - if((cmp_value=prop1->cmp(prop1->value,prop2->value,prop1->size))!=0) - HGOTO_DONE(cmp_value); - } /* end if */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_cmp_prop() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_cmp_class - PURPOSE - Internal routine to compare two generic property classes - USAGE - int H5P_cmp_class(pclass1, pclass2) - H5P_genclass_t *pclass1; IN: 1st property class to compare - H5P_genclass_t *pclass2; IN: 2nd property class to compare - RETURNS - Success: negative if class1 "less" than class2, positive if class1 "greater" - than class2, zero if class1 is "equal" to class2 - Failure: can't fail - DESCRIPTION - This function compares two generic property classes together to see if - they are the same class. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_cmp_class(H5P_genclass_t *pclass1, H5P_genclass_t *pclass2) -{ - H5SL_node_t *tnode1,*tnode2; /* Temporary pointer to property nodes */ - int cmp_value; /* Value from comparison */ - int ret_value=0; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_class); - - assert(pclass1); - assert(pclass2); - - /* Use the revision number to quickly check for identical classes */ - if(pclass1->revision==pclass2->revision) - HGOTO_DONE(0); - - /* Check the name */ - if((cmp_value=HDstrcmp(pclass1->name,pclass2->name))!=0) - HGOTO_DONE(cmp_value); - - /* Check the number of properties */ - if(pclass1->nprops < pclass2->nprops) HGOTO_DONE(-1); - if(pclass1->nprops > pclass2->nprops) HGOTO_DONE(1); - - /* Check the number of property lists created from the class */ - if(pclass1->plists < pclass2->plists) HGOTO_DONE(-1); - if(pclass1->plists > pclass2->plists) HGOTO_DONE(1); - - /* Check the number of classes derived from the class */ - if(pclass1->classes < pclass2->classes) HGOTO_DONE(-1); - if(pclass1->classes > pclass2->classes) HGOTO_DONE(1); - - /* Check the number of ID references open on the class */ - if(pclass1->ref_count < pclass2->ref_count) HGOTO_DONE(-1); - if(pclass1->ref_count > pclass2->ref_count) HGOTO_DONE(1); - - /* Check whether they are internal or not */ - if(pclass1->internal < pclass2->internal) HGOTO_DONE(-1); - if(pclass1->internal > pclass2->internal) HGOTO_DONE(1); - - /* Check whether they are deleted or not */ - if(pclass1->deleted < pclass2->deleted) HGOTO_DONE(-1); - if(pclass1->deleted > pclass2->deleted) HGOTO_DONE(1); - - /* Check whether they have creation callback functions & data */ - if(pclass1->create_func==NULL && pclass2->create_func!=NULL) HGOTO_DONE(-1); - if(pclass1->create_func!=NULL && pclass2->create_func==NULL) HGOTO_DONE(1); - if(pclass1->create_func!=pclass2->create_func) HGOTO_DONE(-1); - if(pclass1->create_data < pclass2->create_data) HGOTO_DONE(-1); - if(pclass1->create_data > pclass2->create_data) HGOTO_DONE(1); - - /* Check whether they have close callback functions & data */ - if(pclass1->close_func==NULL && pclass2->close_func!=NULL) HGOTO_DONE(-1); - if(pclass1->close_func!=NULL && pclass2->close_func==NULL) HGOTO_DONE(1); - if(pclass1->close_func!=pclass2->close_func) HGOTO_DONE(-1); - if(pclass1->close_data < pclass2->close_data) HGOTO_DONE(-1); - if(pclass1->close_data > pclass2->close_data) HGOTO_DONE(1); - - /* Cycle through the properties and compare them also */ - tnode1=H5SL_first(pclass1->props); - tnode2=H5SL_first(pclass2->props); - while(tnode1 || tnode2) { - H5P_genprop_t *prop1, *prop2; /* Property for node */ - - /* Check if they both have properties in this skip list node */ - if(tnode1==NULL && tnode2!=NULL) HGOTO_DONE(-1); - if(tnode1!=NULL && tnode2==NULL) HGOTO_DONE(1); - - /* Compare the two properties */ - prop1=H5SL_item(tnode1); - prop2=H5SL_item(tnode2); - if((cmp_value=H5P_cmp_prop(prop1,prop2))!=0) - HGOTO_DONE(cmp_value); - - /* Advance the pointers */ - tnode1=H5SL_next(tnode1); - tnode2=H5SL_next(tnode2); - } /* end while */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_cmp_class() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_cmp_plist - PURPOSE - Internal routine to compare two generic property lists - USAGE - int H5P_cmp_plist(plist1, plist2) - H5P_genplist_t *plist1; IN: 1st property list to compare - H5P_genplist_t *plist2; IN: 2nd property list to compare - RETURNS - Success: negative if list1 "less" than list2, positive if list1 "greater" - than list2, zero if list1 is "equal" to list2 - Failure: can't fail - DESCRIPTION - This function compares two generic property lists together to see if - they are the same list. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_cmp_plist(H5P_genplist_t *plist1, H5P_genplist_t *plist2) -{ - H5SL_node_t *tnode1,*tnode2; /* Temporary pointer to property nodes */ - int cmp_value; /* Value from comparison */ - int ret_value=0; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_plist); - - assert(plist1); - assert(plist2); - - /* Check the number of properties */ - if(plist1->nprops < plist2->nprops) HGOTO_DONE(-1); - if(plist1->nprops > plist2->nprops) HGOTO_DONE(1); - - /* Check whether they've been initialized */ - if(plist1->class_init < plist2->class_init) HGOTO_DONE(-1); - if(plist1->class_init > plist2->class_init) HGOTO_DONE(1); - - /* Check for identical deleted properties */ - if(H5SL_count(plist1->del)>0) { - /* Check for no deleted properties in plist2 */ - if(H5SL_count(plist2->del)==0) HGOTO_DONE(1); - - tnode1=H5SL_first(plist1->del); - tnode2=H5SL_first(plist2->del); - while(tnode1 || tnode2) { - const char *name1, *name2; /* Name for node */ - - /* Check if they both have properties in this node */ - if(tnode1==NULL && tnode2!=NULL) HGOTO_DONE(-1); - if(tnode1!=NULL && tnode2==NULL) HGOTO_DONE(1); - - /* Compare the two deleted properties */ - name1=H5SL_item(tnode1); - name2=H5SL_item(tnode2); - if((cmp_value=HDstrcmp(name1,name2))!=0) - HGOTO_DONE(cmp_value); - - /* Advance the pointers */ - tnode1=H5SL_next(tnode1); - tnode2=H5SL_next(tnode2); - } /* end while */ - } /* end if */ - else - if(H5SL_count(plist2->del)>0) HGOTO_DONE (-1); - - /* Cycle through the changed properties and compare them also */ - if(H5SL_count(plist1->props)>0) { - /* Check for no changed properties in plist2 */ - if(H5SL_count(plist2->props)==0) HGOTO_DONE(1); - - tnode1=H5SL_first(plist1->props); - tnode2=H5SL_first(plist2->props); - while(tnode1 || tnode2) { - H5P_genprop_t *prop1, *prop2; /* Property for node */ - - /* Check if they both have properties in this node */ - if(tnode1==NULL && tnode2!=NULL) HGOTO_DONE(-1); - if(tnode1!=NULL && tnode2==NULL) HGOTO_DONE(1); - - /* Compare the two properties */ - prop1=H5SL_item(tnode1); - prop2=H5SL_item(tnode2); - if((cmp_value=H5P_cmp_prop(prop1,prop2))!=0) - HGOTO_DONE(cmp_value); - - /* Advance the pointers */ - tnode1=H5SL_next(tnode1); - tnode2=H5SL_next(tnode2); - } /* end while */ - } /* end if */ - else - if(H5SL_count(plist2->props)>0) HGOTO_DONE (-1); - - /* Check the parent classes */ - if((cmp_value=H5P_cmp_class(plist1->pclass,plist2->pclass))!=0) - HGOTO_DONE(cmp_value); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_cmp_plist() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pequal PURPOSE Routine to query whether two property lists or two property classes are equal @@ -3879,104 +1001,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_isa_class_real - PURPOSE - Internal routine to query whether a property class is the same as another - class. - USAGE - htri_t H5P_isa_class_real(pclass1, pclass2) - H5P_genclass_t *pclass1; IN: Property class to check - H5P_genclass_t *pclass2; IN: Property class to compare with - RETURNS - Success: TRUE (1) or FALSE (0) - Failure: negative value - DESCRIPTION - This routine queries whether a property class is the same as another class, - and walks up the hierarchy of derived classes, checking if the first class - is derived from the second class also. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static htri_t -H5P_isa_class_real(H5P_genclass_t *pclass1, H5P_genclass_t *pclass2) -{ - htri_t ret_value; - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_isa_class_real); - - assert(pclass1); - assert(pclass2); - - /* Compare property classes */ - if(H5P_cmp_class(pclass1,pclass2)==0) { - HGOTO_DONE(TRUE); - } else { - /* Check if the class is derived, and walk up the chain, if so */ - if(pclass1->parent!=NULL) - ret_value=H5P_isa_class_real(pclass1->parent,pclass2); - else - HGOTO_DONE(FALSE); - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_isa_class_real() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_isa_class - PURPOSE - Internal routine to query whether a property list is a certain class - USAGE - hid_t H5P_isa_class(plist_id, pclass_id) - hid_t plist_id; IN: Property list to query - hid_t pclass_id; IN: Property class to query - RETURNS - Success: TRUE (1) or FALSE (0) - Failure: negative - DESCRIPTION - This routine queries whether a property list is a member of the property - list class. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - This function is special in that it is an internal library function, but - accepts hid_t's as parameters. Since it is used in basically the same way - as the H5I functions, this should be OK. Don't make more library functions - which accept hid_t's without thorough discussion. -QAK - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -htri_t -H5P_isa_class(hid_t plist_id, hid_t pclass_id) -{ - H5P_genplist_t *plist; /* Property list to query */ - H5P_genclass_t *pclass; /* Property list class */ - htri_t ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_isa_class, FAIL); - - /* Check arguments. */ - if (NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); - - /* Compare the property list's class against the other class */ - if ((ret_value = H5P_isa_class_real(plist->pclass, pclass))<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to compare property list classes"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_isa_class() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pisa_class PURPOSE Routine to query whether a property list is a certain class @@ -4007,13 +1031,13 @@ H5Pisa_class(hid_t plist_id, hid_t pclass_id) H5TRACE2("t", "ii", plist_id, pclass_id); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(plist_id)) + if(H5I_GENPROP_LST != H5I_get_type(plist_id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (H5I_GENPROP_CLS != H5I_get_type(pclass_id)) + if(H5I_GENPROP_CLS != H5I_get_type(pclass_id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); /* Compare the property list's class against the other class */ - if ((ret_value = H5P_isa_class(plist_id, pclass_id))<0) + if((ret_value = H5P_isa_class(plist_id, pclass_id)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to compare property list classes"); done: @@ -4023,312 +1047,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_object_verify - PURPOSE - Internal routine to query whether a property list is a certain class and - retrieve the property list object associated with it. - USAGE - void *H5P_object_verify(plist_id, pclass_id) - hid_t plist_id; IN: Property list to query - hid_t pclass_id; IN: Property class to query - RETURNS - Success: valid pointer to a property list object - Failure: NULL - DESCRIPTION - This routine queries whether a property list is member of a certain class - and retrieves the property list object associated with it. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - This function is special in that it is an internal library function, but - accepts hid_t's as parameters. Since it is used in basically the same way - as the H5I functions, this should be OK. Don't make more library functions - which accept hid_t's without thorough discussion. -QAK - - This function is similar (in spirit) to H5I_object_verify() - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -void * -H5P_object_verify(hid_t plist_id, hid_t pclass_id) -{ - void *ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_object_verify, NULL); - - /* Compare the property list's class against the other class */ - if (H5P_isa_class(plist_id,pclass_id)!=TRUE) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, NULL, "property list is not a member of the class"); - - /* Get the plist structure */ - if(NULL == (ret_value = H5I_object(plist_id))) - HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_object_verify() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_iterate_plist - PURPOSE - Internal routine to iterate over the properties in a property list - USAGE - herr_t H5P_iterate_plist(plist_id, idx, iter_func, iter_data) - hid_t plist_id; IN: ID of property list to iterate over - int *idx; IN/OUT: Index of the property to begin with - H5P_iterate_t iter_func; IN: Function pointer to function to be - called with each property iterated over. - void *iter_data; IN/OUT: Pointer to iteration data from user - RETURNS - Success: Returns the return value of the last call to ITER_FUNC if it was - non-zero, or zero if all properties have been processed. - Failure: negative value - DESCRIPTION - This routine iterates over the properties in the property object specified -with PLIST_ID. For each property in the object, the ITER_DATA and some -additional information, specified below, are passed to the ITER_FUNC function. -The iteration begins with the IDX property in the object and the next element -to be processed by the operator is returned in IDX. If IDX is NULL, then the -iterator starts at the first property; since no stopping point is returned in -this case, the iterator cannot be restarted if one of the calls to its operator -returns non-zero. - -The prototype for H5P_iterate_t is: - typedef herr_t (*H5P_iterate_t)(hid_t id, const char *name, void *iter_data); -The operation receives the property list or class identifier for the object -being iterated over, ID, the name of the current property within the object, -NAME, and the pointer to the operator data passed in to H5Piterate, ITER_DATA. - -The return values from an operator are: - Zero causes the iterator to continue, returning zero when all properties - have been processed. - Positive causes the iterator to immediately return that positive value, - indicating short-circuit success. The iterator can be restarted at the - index of the next property. - Negative causes the iterator to immediately return that value, indicating - failure. The iterator can be restarted at the index of the next - property. - -H5Piterate assumes that the properties in the object identified by ID remains -unchanged through the iteration. If the membership changes during the -iteration, the function's behavior is undefined. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_iterate_plist(hid_t plist_id, int *idx, H5P_iterate_t iter_func, void *iter_data) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genplist_t *plist; /* Property list pointer */ - H5P_genprop_t *tmp; /* Temporary pointer to properties */ - H5SL_t *seen=NULL; /* Skip list to hold names of properties already seen */ - H5SL_node_t *curr_node; /* Current node in skip list */ - int curr_idx=0; /* Current iteration index */ - int ret_value=FAIL; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_iterate_plist); - - assert(idx); - assert(iter_func); - - /* Get the property list object */ - if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - - /* Create the skip list to hold names of properties already seen */ - if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); - - /* Walk through the changed properties in the list */ - if(H5SL_count(plist->props) > 0) { - curr_node = H5SL_first(plist->props); - while(curr_node != NULL) { - /* Get pointer to property from node */ - tmp = H5SL_item(curr_node); - - /* Check if we've found the correctly indexed property */ - if(curr_idx>=*idx) { - /* Call the callback function */ - ret_value=(*iter_func)(plist_id,tmp->name,iter_data); - - if(ret_value!=0) - HGOTO_DONE(ret_value); - } /* end if */ - - /* Increment the current index */ - curr_idx++; - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Walk up the class hiearchy */ - tclass=plist->pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Walk through the properties in the class */ - curr_node=H5SL_first(tclass->props); - while(curr_node!=NULL) { - /* Get pointer to property from node */ - tmp=H5SL_item(curr_node); - - /* Only call iterator callback for properties we haven't seen - * before and that haven't been deleted - */ - if(H5SL_search(seen,tmp->name)==NULL && - H5SL_search(plist->del,tmp->name)==NULL) { - - - /* Check if we've found the correctly indexed property */ - if(curr_idx>=*idx) { - /* Call the callback function */ - ret_value=(*iter_func)(plist_id,tmp->name,iter_data); - - if(ret_value!=0) - HGOTO_DONE(ret_value); - } /* end if */ - - /* Increment the current index */ - curr_idx++; - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - } /* end if */ - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - -done: - /* Set the index we stopped at */ - *idx=curr_idx; - - /* Release the skip list of 'seen' properties */ - if(seen!=NULL) - H5SL_close(seen); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_iterate_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_iterate_pclass - PURPOSE - Internal routine to iterate over the properties in a property class - USAGE - herr_t H5P_iterate_pclass(pclass_id, idx, iter_func, iter_data) - hid_t pclass_id; IN: ID of property class to iterate over - int *idx; IN/OUT: Index of the property to begin with - H5P_iterate_t iter_func; IN: Function pointer to function to be - called with each property iterated over. - void *iter_data; IN/OUT: Pointer to iteration data from user - RETURNS - Success: Returns the return value of the last call to ITER_FUNC if it was - non-zero, or zero if all properties have been processed. - Failure: negative value - DESCRIPTION - This routine iterates over the properties in the property object specified -with PCLASS_ID. For each property in the object, the ITER_DATA and some -additional information, specified below, are passed to the ITER_FUNC function. -The iteration begins with the IDX property in the object and the next element -to be processed by the operator is returned in IDX. If IDX is NULL, then the -iterator starts at the first property; since no stopping point is returned in -this case, the iterator cannot be restarted if one of the calls to its operator -returns non-zero. - -The prototype for H5P_iterate_t is: - typedef herr_t (*H5P_iterate_t)(hid_t id, const char *name, void *iter_data); -The operation receives the property list or class identifier for the object -being iterated over, ID, the name of the current property within the object, -NAME, and the pointer to the operator data passed in to H5Piterate, ITER_DATA. - -The return values from an operator are: - Zero causes the iterator to continue, returning zero when all properties - have been processed. - Positive causes the iterator to immediately return that positive value, - indicating short-circuit success. The iterator can be restarted at the - index of the next property. - Negative causes the iterator to immediately return that value, indicating - failure. The iterator can be restarted at the index of the next - property. - -H5Piterate assumes that the properties in the object identified by ID remains -unchanged through the iteration. If the membership changes during the -iteration, the function's behavior is undefined. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static int -H5P_iterate_pclass(hid_t pclass_id, int *idx, H5P_iterate_t iter_func, void *iter_data) -{ - H5P_genclass_t *pclass; /* Property list pointer */ - H5SL_node_t *curr_node; /* Current node in skip list */ - H5P_genprop_t *prop; /* Temporary property pointer */ - int curr_idx=0; /* Current iteration index */ - int ret_value=FAIL; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_iterate_pclass); - - assert(idx); - assert(iter_func); - - /* Get the property list object */ - if (NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); - - /* Cycle through the properties and call the callback */ - curr_idx=0; - curr_node=H5SL_first(pclass->props); - while(curr_node!=NULL) { - if(curr_idx>=*idx) { - /* Get the property for the node */ - prop=H5SL_item(curr_node); - - /* Call the callback function */ - ret_value=(*iter_func)(pclass_id,prop->name,iter_data); - - /* Check if iteration function succeeded */ - if(ret_value!=0) - HGOTO_DONE(ret_value); - } /* end if */ - - /* Increment the iteration index */ - curr_idx++; - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - -done: - /* Set the index we stopped at */ - *idx=curr_idx; - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_iterate_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME H5Piterate PURPOSE Routine to iterate over the properties in a property list or class @@ -4383,27 +1101,27 @@ iteration, the function's behavior is undefined. int H5Piterate(hid_t id, int *idx, H5P_iterate_t iter_func, void *iter_data) { - int fake_idx=0; /* Index when user doesn't provide one */ + int fake_idx = 0; /* Index when user doesn't provide one */ int ret_value; /* return value */ FUNC_ENTER_API(H5Piterate, FAIL); H5TRACE4("Is", "i*Isx*x", id, idx, iter_func, iter_data); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) + if(H5I_GENPROP_LST != H5I_get_type(id) && H5I_GENPROP_CLS != H5I_get_type(id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property object"); - if (iter_func==NULL) + if(iter_func == NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration callback"); - if (H5I_GENPROP_LST == H5I_get_type(id)) { + if(H5I_GENPROP_LST == H5I_get_type(id)) { /* Iterate over a property list */ - if ((ret_value=H5P_iterate_plist(id,(idx ? idx : &fake_idx),iter_func,iter_data))<0) + if((ret_value = H5P_iterate_plist(id, (idx ? idx : &fake_idx), iter_func, iter_data)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to iterate over list"); } /* end if */ else - if (H5I_GENPROP_CLS == H5I_get_type(id)) { + if(H5I_GENPROP_CLS == H5I_get_type(id)) { /* Iterate over a property class */ - if ((ret_value=H5P_iterate_pclass(id,(idx ? idx : &fake_idx),iter_func,iter_data))<0) + if((ret_value = H5P_iterate_pclass(id, (idx ? idx : &fake_idx), iter_func, iter_data)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to iterate over class"); } /* end if */ else @@ -4416,334 +1134,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_peek_unsigned - PURPOSE - Internal routine to quickly retrieve the value of a property in a property list. - USAGE - int H5P_peek_unsigned(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - RETURNS - Directly returns the value of the property in the list - DESCRIPTION - This function directly returns the value of a property in a property - list. Because this function is only able to just copy a particular property - value to the return value, there is no way to check for errors. We attempt - to make certain that bad things don't happen by validating that the size of - the property is the same as the size of the return type, but that can't - catch all errors. - This function does call the user's 'get' callback routine still. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - No error checking! - Use with caution! - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -unsigned -H5P_peek_unsigned(H5P_genplist_t *plist, const char *name) -{ - unsigned ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_peek_unsigned, UFAIL); - - assert(plist); - assert(name); - - /* Get the value to return, don't worry about the return value, we can't return it */ - H5P_get(plist,name,&ret_value); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_peek_unsigned() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_peek_hid_t - PURPOSE - Internal routine to quickly retrieve the value of a property in a property list. - USAGE - hid_t H5P_peek_hid_t(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - RETURNS - Directly returns the value of the property in the list - DESCRIPTION - This function directly returns the value of a property in a property - list. Because this function is only able to just copy a particular property - value to the return value, there is no way to check for errors. We attempt - to make certain that bad things don't happen by validating that the size of - the property is the same as the size of the return type, but that can't - catch all errors. - This function does call the user's 'get' callback routine still. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - No error checking! - Use with caution! - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -hid_t -H5P_peek_hid_t(H5P_genplist_t *plist, const char *name) -{ - hid_t ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_peek_hid_t, FAIL); - - assert(plist); - assert(name); - - /* Get the value to return, don't worry about the return value, we can't return it */ - H5P_get(plist,name,&ret_value); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_peek_hid_t() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_peek_voidp - PURPOSE - Internal routine to quickly retrieve the value of a property in a property list. - USAGE - void *H5P_peek_voidp(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - RETURNS - Directly returns the value of the property in the list - DESCRIPTION - This function directly returns the value of a property in a property - list. Because this function is only able to just copy a particular property - value to the return value, there is no way to check for errors. We attempt - to make certain that bad things don't happen by validating that the size of - the property is the same as the size of the return type, but that can't - catch all errors. - This function does call the user's 'get' callback routine still. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - No error checking! - Use with caution! - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -void * -H5P_peek_voidp(H5P_genplist_t *plist, const char *name) -{ - void * ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_peek_voidp, NULL); - - assert(plist); - assert(name); - - /* Get the value to return, don't worry about the return value, we can't return it */ - H5P_get(plist,name,&ret_value); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_peek_voidp() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_peek_size_t - PURPOSE - Internal routine to quickly retrieve the value of a property in a property list. - USAGE - hsize_t H5P_peek_size_t(plist, name) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - RETURNS - Directly returns the value of the property in the list - DESCRIPTION - This function directly returns the value of a property in a property - list. Because this function is only able to just copy a particular property - value to the return value, there is no way to check for errors. We attempt - to make certain that bad things don't happen by validating that the size of - the property is the same as the size of the return type, but that can't - catch all errors. - This function does call the user's 'get' callback routine still. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - No error checking! - Use with caution! - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -size_t -H5P_peek_size_t(H5P_genplist_t *plist, const char *name) -{ - size_t ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_peek_size_t, UFAIL); - - assert(plist); - assert(name); - - /* Get the value to return, don't worry about the return value, we can't return it */ - H5P_get(plist,name,&ret_value); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_peek_size_t() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_get - PURPOSE - Internal routine to query the value of a property in a property list. - USAGE - herr_t H5P_get(plist, name, value) - H5P_genplist_t *plist; IN: Property list to check - const char *name; IN: Name of property to query - void *value; OUT: Pointer to the buffer for the property value - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Retrieves a copy of the value for a property in a property list. The - property name must exist or this routine will fail. If there is a - 'get' callback routine registered for this property, the copy of the - value of the property will first be passed to that routine and any changes - to the copy of the value will be used when returning the property value - from this routine. - If the 'get' callback routine returns an error, 'value' will not be - modified and this routine will return an error. This routine may not be - called for zero-sized properties. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_get(H5P_genplist_t *plist, const char *name, void *value) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_get, FAIL); - - assert(plist); - assert(name); - assert(value); - - /* Check if the property has been deleted */ - if(H5SL_search(plist->del,name)!=NULL) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); - - /* Find property */ - if((prop=H5SL_search(plist->props,name))!=NULL) { - /* Check for property size >0 */ - if(prop->size==0) - HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "property has zero size"); - - /* Make a copy of the value and pass to 'get' callback */ - if(prop->get!=NULL) { - void *tmp_value; /* Temporary value for property */ - - /* Make a copy of the current value, in case the callback fails */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); - HDmemcpy(tmp_value,prop->value,prop->size); - - /* Call user's callback */ - if((*(prop->get))(plist->plist_id,name,prop->size,tmp_value)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't get property value"); - - /* Copy new [possibly unchanged] value into return value */ - HDmemcpy(value,tmp_value,prop->size); - - /* Free the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - /* No 'get' callback, just copy value */ - else - HDmemcpy(value,prop->value,prop->size); - } /* end if */ - else { - /* - * Check if we should get class properties (up through list of parent classes also), - * & make property 'get' callback. - */ - tclass=plist->pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Find the property in the class */ - if((prop=H5SL_search(tclass->props,name))!=NULL) { - /* Check for property size >0 */ - if(prop->size==0) - HGOTO_ERROR(H5E_PLIST,H5E_BADVALUE,FAIL,"property has zero size"); - - /* Call the 'get' callback, if there is one */ - if(prop->get!=NULL) { - void *tmp_value; /* Temporary value for property */ - - /* Make a copy of the current value, in case the callback fails */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); - HDmemcpy(tmp_value,prop->value,prop->size); - - /* Call user's callback */ - if((*(prop->get))(plist->plist_id,name,prop->size,tmp_value)<0) { - H5MM_xfree(tmp_value); - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); - } /* end if */ - - if(HDmemcmp(tmp_value,prop->value,prop->size)) { - H5P_genprop_t *pcopy; /* Copy of property to insert into skip list */ - - /* Make a copy of the class's property */ - if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); - - /* Copy new value into property value */ - HDmemcpy(pcopy->value,tmp_value,prop->size); - - /* Insert the changed property into the property list */ - if(H5P_add_prop(plist->props,pcopy)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); - } /* end if */ - - /* Copy new [possibly unchanged] value into return value */ - HDmemcpy(value,tmp_value,prop->size); - - /* Free the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - /* No 'get' callback, just copy value */ - else - HDmemcpy(value,prop->value,prop->size); - - /* Leave */ - HGOTO_DONE(SUCCEED); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* If we get this far, then it wasn't in the list of changed properties, - * nor in the properties in the class hierarchy, indicate an error - */ - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget PURPOSE Routine to query the value of a property in a property list. @@ -4782,13 +1172,13 @@ H5Pget(hid_t plist_id, const char *name, void *value) /* Check arguments. */ if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); - if (value==NULL) + if(value==NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalied property value"); /* Go get the value */ - if(H5P_get(plist,name,value)<0) + if(H5P_get(plist,name,value) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to query property value"); done: @@ -4798,137 +1188,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_remove - PURPOSE - Internal routine to remove a property from a property list. - USAGE - herr_t H5P_remove(plist, name) - H5P_genplist_t *plist; IN: Property list to modify - const char *name; IN: Name of property to remove - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Removes a property from a property list. Both properties which were - in existance when the property list was created (i.e. properties registered - with H5Pregister) and properties added to the list after it was created - (i.e. added with H5Pinsert) may be removed from a property list. - Properties do not need to be removed a property list before the list itself - is closed, they will be released automatically when H5Pclose is called. - The 'close' callback for this property is called before the property is - release, if the callback exists. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_remove(hid_t plist_id, H5P_genplist_t *plist, const char *name) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genprop_t *prop; /* Temporary property pointer */ - char *del_name; /* Pointer to deleted name */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5P_remove,FAIL); - - assert(plist); - assert(name); - - /* Indicate that the property isn't in the list if it has been deleted already */ - if(H5SL_search(plist->del,name)!=NULL) - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); - - /* Get the property node from the changed property skip list */ - if((prop=H5SL_search(plist->props,name))!=NULL) { - /* Pass value to 'close' callback, if it exists */ - if(prop->del!=NULL) { - /* Call user's callback */ - if((*(prop->del))(plist_id,name,prop->size,prop->value)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't close property value"); - } /* end if */ - - /* Duplicate string for insertion into new deleted property skip list */ - if((del_name=H5MM_xstrdup(name))==NULL) - HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); - - /* Insert property name into deleted list */ - if(H5SL_insert(plist->del,del_name,del_name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); - - /* Remove the property from the skip list */ - if(H5SL_remove(plist->props,prop->name)==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from skip list"); - - /* Free the property, ignoring return value, nothing we can do */ - H5P_free_prop(prop); - - /* Decrement the number of properties in list */ - plist->nprops--; - } /* end if */ - /* Walk through all the properties in the class hierarchy, looking for the property */ - else { - /* - * Check if we should delete class properties (up through list of parent classes also), - * & make property 'delete' callback. - */ - tclass=plist->pclass; - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Find the property in the class */ - if((prop=H5P_find_prop_pclass(tclass,name))!=NULL) { - /* Pass value to 'del' callback, if it exists */ - if(prop->del!=NULL) { - void *tmp_value; /* Temporary value buffer */ - - /* Allocate space for a temporary copy of the property value */ - if (NULL==(tmp_value=H5MM_malloc(prop->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); - HDmemcpy(tmp_value,prop->value,prop->size); - - /* Call user's callback */ - if((*(prop->del))(plist_id,name,prop->size,tmp_value)<0) { - H5MM_xfree(tmp_value); - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't close property value"); - } /* end if */ - - /* Release the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - - /* Duplicate string for insertion into new deleted property skip list */ - if((del_name=H5MM_xstrdup(name))==NULL) - HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); - - /* Insert property name into deleted list */ - if(H5SL_insert(plist->del,del_name,del_name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); - - /* Decrement the number of properties in list */ - plist->nprops--; - - /* Leave */ - HGOTO_DONE(SUCCEED); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* If we get this far, then it wasn't in the list of changed properties, - * nor in the properties in the class hierarchy, indicate an error - */ - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); - } /* end else */ - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_remove() */ - - -/*-------------------------------------------------------------------------- - NAME H5Premove PURPOSE Routine to remove a property from a property list. @@ -4941,7 +1200,7 @@ done: DESCRIPTION Removes a property from a property list. Both properties which were in existance when the property list was created (i.e. properties registered - with H5Pregister) and properties added to the list after it was created + with H5Pregister2) and properties added to the list after it was created (i.e. added with H5Pinsert) may be removed from a property list. Properties do not need to be removed a property list before the list itself is closed, they will be released automatically when H5Pclose is called. @@ -4963,13 +1222,13 @@ H5Premove(hid_t plist_id, const char *name) H5TRACE2("e", "i*s", plist_id, name); /* Check arguments. */ - if (NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); /* Create the new property list class */ - if ((ret_value=H5P_remove(plist_id,plist,name))<0) + if((ret_value = H5P_remove(plist_id,plist,name)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); done: @@ -4979,178 +1238,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_copy_prop_plist - PURPOSE - Internal routine to copy a property from one list to another - USAGE - herr_t H5P_copy_prop_plist(dst_plist, src_plist, name) - hid_t dst_id; IN: ID of destination property list or class - hid_t src_id; IN: ID of source property list or class - const char *name; IN: Name of property to copy - RETURNS - Success: non-negative value. - Failure: negative value. - DESCRIPTION - Copies a property from one property list to another. - - If a property is copied from one list to another, the property will be - first deleted from the destination list (generating a call to the 'close' - callback for the property, if one exists) and then the property is copied - from the source list to the destination list (generating a call to the - 'copy' callback for the property, if one exists). - - If the property does not exist in the destination list, this call is - equivalent to calling H5Pinsert and the 'create' callback will be called - (if such a callback exists for the property). - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_copy_prop_plist(hid_t dst_id, hid_t src_id, const char *name) -{ - H5P_genplist_t *dst_plist; /* Pointer to destination property list */ - H5P_genplist_t *src_plist; /* Pointer to source property list */ - H5P_genprop_t *prop; /* Temporary property pointer */ - H5P_genprop_t *new_prop=NULL; /* Pointer to new property */ - herr_t ret_value=SUCCEED; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_copy_prop_plist); - - assert(name); - - /* Get the objects to operate on */ - if(NULL == (src_plist = H5I_object(src_id)) || NULL == (dst_plist = H5I_object(dst_id))) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property object doesn't exist"); - - /* If the property exists in the destination alread */ - if(H5P_find_prop_plist(dst_plist,name)!=NULL) { - /* Delete the property from the destination list, calling the 'close' callback if necessary */ - if(H5P_remove(dst_id,dst_plist,name)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); - - /* Get the pointer to the source property */ - prop=H5P_find_prop_plist(src_plist,name); - - /* Make a copy of the source property */ - if((new_prop=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - - /* Call property copy callback, if it exists */ - if(new_prop->copy) { - if((new_prop->copy)(new_prop->name,new_prop->size,new_prop->value)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); - } /* end if */ - - /* Insert the initialized property into the property list */ - if(H5P_add_prop(dst_plist->props,new_prop)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into list"); - - /* Increment the number of properties in list */ - dst_plist->nprops++; - } /* end if */ - /* If not, get the information required to do an H5Pinsert with the property into the destination list */ - else { - /* Get the pointer to the source property */ - prop=H5P_find_prop_plist(src_plist,name); - - /* Create property object from parameters */ - if((new_prop=H5P_create_prop(prop->name,prop->size,H5P_PROP_WITHIN_LIST,prop->value,prop->create,prop->set,prop->get,prop->del,prop->copy,prop->cmp,prop->close))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); - - /* Call property creation callback, if it exists */ - if(new_prop->create) { - if((new_prop->create)(new_prop->name,new_prop->size,new_prop->value)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); - } /* end if */ - - /* Insert property into property list class */ - if(H5P_add_prop(dst_plist->props,new_prop)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); - - /* Increment property count for class */ - dst_plist->nprops++; - - } /* end else */ - -done: - /* Cleanup, if necessary */ - if(ret_value<0) { - if(new_prop!=NULL) - H5P_free_prop(new_prop); - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_copy_prop_plist() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_copy_prop_pclass - PURPOSE - Internal routine to copy a property from one class to another - USAGE - herr_t H5P_copy_prop_pclass(dst_pclass, src_pclass, name) - H5P_genclass_t *dst_pclass; IN: Pointer to destination class - H5P_genclass_t *src_pclass; IN: Pointer to source class - const char *name; IN: Name of property to copy - RETURNS - Success: non-negative value. - Failure: negative value. - DESCRIPTION - Copies a property from one property class to another. - - If a property is copied from one class to another, all the property - information will be first deleted from the destination class and then the - property information will be copied from the source class into the - destination class. - - If the property does not exist in the destination class or list, this call - is equivalent to calling H5Pregister. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_copy_prop_pclass(H5P_genclass_t *dst_pclass, H5P_genclass_t *src_pclass, const char *name) -{ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_copy_prop_pclass); - - assert(dst_pclass); - assert(src_pclass); - assert(name); - - /* If the property exists in the destination already */ - if(H5P_exist_pclass(dst_pclass,name)) { - /* Delete the old property from the destination class */ - if(H5P_unregister(dst_pclass,name)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); - } /* end if */ - - /* Get the property from the source */ - if((prop=H5P_find_prop_pclass(src_pclass,name))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "unable to locate property"); - - /* Register the property into the destination */ - if(H5P_register(dst_pclass,name,prop->size,prop->value,prop->create,prop->set,prop->get,prop->del,prop->copy,prop->cmp,prop->close)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); - -done: - /* Cleanup, if necessary */ - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_copy_prop_pclass() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pcopy_prop PURPOSE Routine to copy a property from one list or class to another @@ -5177,7 +1264,7 @@ done: 'copy' callback for the property, if one exists). If the property does not exist in the destination class or list, this call - is equivalent to calling H5Pregister or H5Pinsert (for a class or list, as + is equivalent to calling H5Pregister2 or H5Pinsert (for a class or list, as appropriate) and the 'create' callback will be called in the case of the property being copied into a list (if such a callback exists for the property). @@ -5197,24 +1284,24 @@ H5Pcopy_prop(hid_t dst_id, hid_t src_id, const char *name) H5TRACE3("e", "ii*s", dst_id, src_id, name); /* Check arguments. */ - if ((H5I_GENPROP_LST != H5I_get_type(src_id) && H5I_GENPROP_CLS != H5I_get_type(src_id)) + if((H5I_GENPROP_LST != H5I_get_type(src_id) && H5I_GENPROP_CLS != H5I_get_type(src_id)) || (H5I_GENPROP_LST != H5I_get_type(dst_id) && H5I_GENPROP_CLS != H5I_get_type(dst_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not property objects"); - if (H5I_get_type(src_id) != H5I_get_type(dst_id)) + if(H5I_get_type(src_id) != H5I_get_type(dst_id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not the same kind of property objects"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "no name given"); if(NULL == (src_obj = H5I_object(src_id)) || NULL == (dst_obj = H5I_object(dst_id))) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property object doesn't exist"); /* Compare property lists */ if(H5I_GENPROP_LST == H5I_get_type(src_id)) { - if(H5P_copy_prop_plist(dst_id,src_id,name)<0) + if(H5P_copy_prop_plist(dst_id, src_id, name) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy property between lists"); } /* end if */ /* Must be property classes */ else { - if(H5P_copy_prop_pclass(dst_obj,src_obj,name)<0) + if(H5P_copy_prop_pclass(dst_obj, src_obj, name) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy property between classes"); } /* end else */ @@ -5225,60 +1312,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_unregister - PURPOSE - Internal routine to remove a property from a property list class. - USAGE - herr_t H5P_unregister(pclass, name) - H5P_genclass_t *pclass; IN: Property list class to modify - const char *name; IN: Name of property to remove - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Removes a property from a property list class. Future property lists - created of that class will not contain this property. Existing property - lists containing this property are not affected. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static herr_t -H5P_unregister(H5P_genclass_t *pclass, const char *name) -{ - H5P_genprop_t *prop; /* Temporary property pointer */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_unregister); - - assert(pclass); - assert(name); - - /* Get the property node from the skip list */ - if((prop=H5SL_search(pclass->props,name))==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); - - /* Remove the property from the skip list */ - if(H5SL_remove(pclass->props,prop->name)==NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from skip list"); - - /* Free the property, ignoring return value, nothing we can do */ - H5P_free_prop(prop); - - /* Decrement the number of registered properties in class */ - pclass->nprops--; - - /* Update the revision for the class */ - pclass->revision = H5P_GET_NEXT_REV; - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_unregister() */ - - -/*-------------------------------------------------------------------------- - NAME H5Punregister PURPOSE Routine to remove a property from a property list class. @@ -5308,13 +1341,13 @@ H5Punregister(hid_t pclass_id, const char *name) H5TRACE2("e", "i*s", pclass_id, name); /* Check arguments. */ - if (NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) + if(NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid property name"); /* Remove the property list from class */ - if ((ret_value=H5P_unregister(pclass,name))<0) + if((ret_value = H5P_unregister(pclass, name)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to remove property from class"); done: @@ -5324,168 +1357,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_close - PURPOSE - Internal routine to close a property list. - USAGE - herr_t H5P_close(plist) - H5P_genplist_t *plist; IN: Property list to close - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Closes a property list. If a 'close' callback exists for the property - list class, it is called before the property list is destroyed. If 'close' - callbacks exist for any individual properties in the property list, they are - called after the class 'close' callback. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - The property list class 'close' callback routine is not called from - here, it must have been check for and called properly prior to this routine - being called - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_close(void *_plist) -{ - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genplist_t *plist=(H5P_genplist_t *)_plist; - H5SL_t *seen=NULL; /* Skip list to hold names of properties already seen */ - size_t nseen; /* Number of items 'seen' */ - hbool_t has_parent_class; /* Flag to indicate that this property list's class has a parent */ - size_t ndel; /* Number of items deleted */ - H5SL_node_t *curr_node; /* Current node in skip list */ - H5P_genprop_t *tmp; /* Temporary pointer to properties */ - unsigned make_cb=0; /* Operator data for property free callback */ - herr_t ret_value=SUCCEED; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_close); - - assert(plist); - - /* Make call to property list class close callback, if needed */ - if(plist->class_init!=0 && plist->pclass->close_func!=NULL) { - /* Call user's "close" callback function, ignoring return value */ - (plist->pclass->close_func)(plist->plist_id,plist->pclass->close_data); - } /* end if */ - - /* Create the skip list to hold names of properties already seen - * (This prevents a property in the class hierarchy from having it's - * 'close' callback called, if a property in the class hierarchy has - * already been seen) - */ - if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) - HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); - nseen = 0; - - /* Walk through the changed properties in the list */ - if(H5SL_count(plist->props)>0) { - curr_node=H5SL_first(plist->props); - while(curr_node!=NULL) { - /* Get pointer to property from node */ - tmp=H5SL_item(curr_node); - - /* Call property close callback, if it exists */ - if(tmp->close) { - /* Call the 'close' callback */ - (tmp->close)(tmp->name,tmp->size,tmp->value); - } /* end if */ - - /* Add property name to "seen" list */ - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - nseen++; - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Determine number of deleted items from property list */ - ndel=H5SL_count(plist->del); - - /* - * Check if we should remove class properties (up through list of parent classes also), - * initialize each with default value & make property 'remove' callback. - */ - tclass=plist->pclass; - has_parent_class=(tclass!=NULL && tclass->parent!=NULL && tclass->parent->nprops>0); - while(tclass!=NULL) { - if(tclass->nprops>0) { - /* Walk through the properties in the class */ - curr_node=H5SL_first(tclass->props); - while(curr_node!=NULL) { - /* Get pointer to property from node */ - tmp=H5SL_item(curr_node); - - /* Only "delete" properties we haven't seen before - * and that haven't already been deleted - */ - if((nseen==0 || H5SL_search(seen,tmp->name)==NULL) && - (ndel==0 || H5SL_search(plist->del,tmp->name)==NULL)) { - - /* Call property close callback, if it exists */ - if(tmp->close) { - void *tmp_value; /* Temporary value buffer */ - - /* Allocate space for a temporary copy of the property value */ - if (NULL==(tmp_value=H5MM_malloc(tmp->size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); - HDmemcpy(tmp_value,tmp->value,tmp->size); - - /* Call the 'close' callback */ - (tmp->close)(tmp->name,tmp->size,tmp_value); - - /* Release the temporary value buffer */ - H5MM_xfree(tmp_value); - } /* end if */ - - /* Add property name to "seen" list, if we have other classes to work on */ - if(has_parent_class) { - if(H5SL_insert(seen,tmp->name,tmp->name)<0) - HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); - nseen++; - } /* end if */ - } /* end if */ - - /* Get the next property node in the skip list */ - curr_node=H5SL_next(curr_node); - } /* end while */ - } /* end if */ - - /* Go up to parent class */ - tclass=tclass->parent; - } /* end while */ - - /* Decrement class's dependant property list value! */ - if(H5P_access_class(plist->pclass,H5P_MOD_DEC_LST)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL, "Can't decrement class ref count"); - - /* Free the list of 'seen' properties */ - H5SL_close(seen); - seen=NULL; - - /* Free the list of deleted property names */ - H5SL_destroy(plist->del,H5P_free_del_name_cb,NULL); - - /* Free the properties */ - H5SL_destroy(plist->props,H5P_free_prop_cb,&make_cb); - - /* Destroy property list object */ - H5FL_FREE(H5P_genplist_t,plist); - -done: - /* Release the skip list of 'seen' properties */ - if(seen!=NULL) - H5SL_close(seen); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_close() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pclose PURPOSE Routine to close a property list. @@ -5513,15 +1384,15 @@ H5Pclose(hid_t plist_id) FUNC_ENTER_API(H5Pclose, FAIL); H5TRACE1("e", "i", plist_id); - if (plist_id==H5P_DEFAULT) + if(plist_id==H5P_DEFAULT) HGOTO_DONE(SUCCEED); /* Check arguments. */ - if (H5I_GENPROP_LST != H5I_get_type(plist_id)) + if(H5I_GENPROP_LST != H5I_get_type(plist_id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); /* Close the property list */ - if (H5I_dec_ref(plist_id) < 0) + if(H5I_dec_ref(plist_id) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "can't close"); done: @@ -5531,43 +1402,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_get_class_name - PURPOSE - Internal routine to query the name of a generic property list class - USAGE - char *H5P_get_class_name(pclass) - H5P_genclass_t *pclass; IN: Property list class to check - RETURNS - Success: Pointer to a malloc'ed string containing the class name - Failure: NULL - DESCRIPTION - This routine retrieves the name of a generic property list class. - The pointer to the name must be free'd by the user for successful calls. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -char * -H5P_get_class_name(H5P_genclass_t *pclass) -{ - char *ret_value; /* return value */ - - FUNC_ENTER_NOAPI(H5P_get_class_name, NULL); - - assert(pclass); - - /* Get class name */ - ret_value=H5MM_xstrdup(pclass->name); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_class_name() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget_class_name PURPOSE Routine to query the name of a generic property list class @@ -5595,11 +1429,11 @@ H5Pget_class_name(hid_t pclass_id) FUNC_ENTER_API(H5Pget_class_name, NULL); /* Check arguments. */ - if (NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) + if(NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property class"); /* Get the property list class name */ - if ((ret_value=H5P_get_class_name(pclass))==NULL) + if((ret_value = H5P_get_class_name(pclass)) == NULL) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, NULL, "unable to query name of class"); done: @@ -5609,186 +1443,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_get_class_path - PURPOSE - Internal routine to query the full path of a generic property list class - USAGE - char *H5P_get_class_name(pclass) - H5P_genclass_t *pclass; IN: Property list class to check - RETURNS - Success: Pointer to a malloc'ed string containing the full path of class - Failure: NULL - DESCRIPTION - This routine retrieves the full path name of a generic property list - class, starting with the root of the class hierarchy. - The pointer to the name must be free'd by the user for successful calls. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -char * -H5P_get_class_path(H5P_genclass_t *pclass) -{ - char *par_path; /* Parent class's full path */ - size_t par_path_len;/* Parent class's full path's length */ - size_t my_path_len; /* This class's name's length */ - char *ret_value; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_get_class_path); - - assert(pclass); - - /* Recursively build the full path */ - if(pclass->parent!=NULL) { - /* Get the parent class's path */ - par_path=H5P_get_class_path(pclass->parent); - if(par_path!=NULL) { - /* Get the string lengths we need to allocate space */ - par_path_len=HDstrlen(par_path); - my_path_len=HDstrlen(pclass->name); - - /* Allocate enough space for the parent class's path, plus the '/' - * separator, this class's name and the string terminator - */ - if(NULL==(ret_value=H5MM_malloc(par_path_len+1+my_path_len+1))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for class name"); - - /* Build the full path for this class */ - HDstrcpy(ret_value,par_path); - HDstrcat(ret_value,"/"); - HDstrcat(ret_value,pclass->name); - - /* Free the parent class's path */ - H5MM_xfree(par_path); - } /* end if */ - else - ret_value=H5MM_xstrdup(pclass->name); - } /* end if */ - else - ret_value=H5MM_xstrdup(pclass->name); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_class_path() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_open_class_path - PURPOSE - Internal routine to open [a copy of] a class with its full path name - USAGE - H5P_genclass_t *H5P_open_class_path(path) - const char *path; IN: Full path name of class to open [copy of] - RETURNS - Success: Pointer to a generic property class object - Failure: NULL - DESCRIPTION - This routine opens [a copy] of the class indicated by the full path. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -H5P_genclass_t * -H5P_open_class_path(const char *path) -{ - char *tmp_path=NULL; /* Temporary copy of the path */ - char *curr_name; /* Pointer to current component of path name */ - char *delimit; /* Pointer to path delimiter during traversal */ - H5P_genclass_t *curr_class; /* Pointer to class during path traversal */ - H5P_genclass_t *ret_value; /* Return value */ - H5P_check_class_t check_info; /* Structure to hold the information for checking duplicate names */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_open_class_path); - - assert(path); - - /* Duplicate the path to use */ - tmp_path=H5MM_xstrdup(path); - assert(tmp_path); - - /* Find the generic property class with this full path */ - curr_name=tmp_path; - curr_class=NULL; - while((delimit=HDstrchr(curr_name,'/'))!=NULL) { - /* Change the delimiter to terminate the string */ - *delimit='\0'; - - /* Set up the search structure */ - check_info.parent=curr_class; - check_info.name=curr_name; - - /* Find the class with this name & parent by iterating over the open classes */ - if((curr_class=H5I_search(H5I_GENPROP_CLS,H5P_check_class,&check_info))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, NULL, "can't locate class"); - - /* Advance the pointer in the path to the start of the next component */ - curr_name=delimit+1; - } /* end while */ - - /* Should be pointing to the last component in the path name now... */ - - /* Set up the search structure */ - check_info.parent=curr_class; - check_info.name=curr_name; - - /* Find the class with this name & parent by iterating over the open classes */ - if((curr_class=H5I_search(H5I_GENPROP_CLS,H5P_check_class,&check_info))==NULL) - HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, NULL, "can't locate class"); - - /* Copy it */ - if((ret_value=H5P_copy_pclass(curr_class))==NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, NULL, "can't copy property class"); - -done: - /* Free the duplicated path */ - H5MM_xfree(tmp_path); - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_open_class_path() */ - - -/*-------------------------------------------------------------------------- - NAME - H5P_get_class_parent - PURPOSE - Internal routine to query the parent class of a generic property class - USAGE - H5P_genclass_t *H5P_get_class_parent(pclass) - H5P_genclass_t *pclass; IN: Property class to check - RETURNS - Success: Pointer to the parent class of a property class - Failure: NULL - DESCRIPTION - This routine retrieves a pointer to the parent class for a property class. - - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -static H5P_genclass_t * -H5P_get_class_parent(H5P_genclass_t *pclass) -{ - H5P_genclass_t *ret_value; /* return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_class_parent); - - assert(pclass); - - /* Get property size */ - ret_value=pclass->parent; - - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_get_class_parent() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pget_class_parent PURPOSE routine to query the parent class of a generic property class @@ -5817,23 +1471,23 @@ H5Pget_class_parent(hid_t pclass_id) H5TRACE1("i", "i", pclass_id); /* Check arguments. */ - if (NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) + if(NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); /* Retrieve the property class's parent */ - if ((parent=H5P_get_class_parent(pclass))==NULL) + if((parent = H5P_get_class_parent(pclass)) == NULL) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "unable to query class of property list"); /* Increment the outstanding references to the class object */ - if(H5P_access_class(parent,H5P_MOD_INC_REF)<0) + if(H5P_access_class(parent, H5P_MOD_INC_REF) < 0) HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't increment class ID ref count"); /* Get an atom for the class */ - if ((ret_value = H5I_register(H5I_GENPROP_CLS, parent))<0) + if((ret_value = H5I_register(H5I_GENPROP_CLS, parent)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list class"); done: - if (ret_value<0 && parent) + if(ret_value<0 && parent) H5P_close_class(parent); FUNC_LEAVE_API(ret_value); @@ -5842,42 +1496,6 @@ done: /*-------------------------------------------------------------------------- NAME - H5P_close_class - PURPOSE - Internal routine to close a property list class. - USAGE - herr_t H5P_close_class(class) - H5P_genclass_t *class; IN: Property list class to close - RETURNS - Returns non-negative on success, negative on failure. - DESCRIPTION - Releases memory and de-attach a class from the property list class hierarchy. - GLOBAL VARIABLES - COMMENTS, BUGS, ASSUMPTIONS - EXAMPLES - REVISION LOG ---------------------------------------------------------------------------*/ -herr_t -H5P_close_class(void *_pclass) -{ - H5P_genclass_t *pclass=(H5P_genclass_t *)_pclass; - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5P_close_class); - - assert(pclass); - - /* Decrement the reference count & check if the object should go away */ - if(H5P_access_class(pclass,H5P_MOD_DEC_REF)<0) - HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, FAIL, "Can't decrement ID ref count"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5P_close_class() */ - - -/*-------------------------------------------------------------------------- - NAME H5Pclose_class PURPOSE Close a property list class. @@ -5903,11 +1521,11 @@ H5Pclose_class(hid_t cls_id) H5TRACE1("e", "i", cls_id); /* Check arguments */ - if (H5I_GENPROP_CLS != H5I_get_type(cls_id)) + if(H5I_GENPROP_CLS != H5I_get_type(cls_id)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); /* Close the property list class */ - if (H5I_dec_ref(cls_id) < 0) + if(H5I_dec_ref(cls_id) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "can't close"); done: diff --git a/src/H5Pdeprec.c b/src/H5Pdeprec.c new file mode 100644 index 0000000..924e68f --- /dev/null +++ b/src/H5Pdeprec.c @@ -0,0 +1,276 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/*------------------------------------------------------------------------- + * + * Created: H5Pdeprec.c + * October 11 2007 + * Quincey Koziol <koziol@hdfgroup.org> + * + * Purpose: Deprecated functions from the H5P interface. These + * functions are here for compatibility purposes and may be + * removed in the future. Applications should switch to the + * newer APIs. + * + *------------------------------------------------------------------------- + */ + +/****************/ +/* Module Setup */ +/****************/ + +#define H5P_PACKAGE /*suppress error about including H5Ppkg */ + +/* Interface initialization */ +#define H5_INTERFACE_INIT_FUNC H5P_init_deprec_interface + + +/***********/ +/* Headers */ +/***********/ +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5Iprivate.h" /* IDs */ +#include "H5Ppkg.h" /* Property lists */ + + +/****************/ +/* Local Macros */ +/****************/ + + +/******************/ +/* Local Typedefs */ +/******************/ + + +/********************/ +/* Package Typedefs */ +/********************/ + + +/********************/ +/* Local Prototypes */ +/********************/ + + +/*********************/ +/* Package Variables */ +/*********************/ + + +/*****************************/ +/* Library Private Variables */ +/*****************************/ + + +/*******************/ +/* Local Variables */ +/*******************/ + + + +/*-------------------------------------------------------------------------- +NAME + H5P_init_deprec_interface -- Initialize interface-specific information +USAGE + herr_t H5P_init_deprec_interface() +RETURNS + Non-negative on success/Negative on failure +DESCRIPTION + Initializes any interface-specific data or routines. (Just calls + H5P_init() currently). + +--------------------------------------------------------------------------*/ +static herr_t +H5P_init_deprec_interface(void) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_init_deprec_interface) + + FUNC_LEAVE_NOAPI(H5P_init()) +} /* H5P_init_deprec_interface() */ + +#ifndef H5_NO_DEPRECATED_SYMBOLS + +/*-------------------------------------------------------------------------- + NAME + H5Pregister1 + PURPOSE + Routine to register a new property in a property list class. + USAGE + herr_t H5Pregister1(class, name, size, default, prp_create, prp_set, prp_get, prp_close) + hid_t class; IN: Property list class to close + const char *name; IN: Name of property to register + size_t size; IN: Size of property in bytes + void *def_value; IN: Pointer to buffer containing default value + for property in newly created property lists + H5P_prp_create_func_t prp_create; IN: Function pointer to property + creation callback + H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback + H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback + H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback + H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback + H5P_prp_close_func_t prp_close; IN: Function pointer to property close + callback + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Registers a new property with a property list class. The property will + exist in all property list objects of that class after this routine is + finished. The name of the property must not already exist. The default + property value must be provided and all new property lists created with this + property will have the property value set to the default provided. Any of + the callback routines may be set to NULL if they are not needed. + + Zero-sized properties are allowed and do not store any data in the + property list. These may be used as flags to indicate the presence or + absence of a particular piece of information. The 'default' pointer for a + zero-sized property may be set to NULL. The property 'create' & 'close' + callbacks are called for zero-sized properties, but the 'set' and 'get' + callbacks are never called. + + The 'create' callback is called when a new property list with this + property is being created. H5P_prp_create_func_t is defined as: + typedef herr_t (*H5P_prp_create_func_t)(hid_t prop_id, const char *name, + size_t size, void *initial_value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being created. + const char *name; IN: The name of the property being modified. + size_t size; IN: The size of the property value + void *initial_value; IN/OUT: The initial value for the property being created. + (The 'default' value passed to H5Pregister1) + The 'create' routine may modify the value to be set and those changes will + be stored as the initial value of the property. If the 'create' routine + returns a negative value, the new property value is not copied into the + property and the property list creation routine returns an error value. + + The 'set' callback is called before a new value is copied into the + property. H5P_prp_set_func_t is defined as: + typedef herr_t (*H5P_prp_set_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being modified. + const char *name; IN: The name of the property being modified. + size_t size; IN: The size of the property value + void *new_value; IN/OUT: The value being set for the property. + The 'set' routine may modify the value to be set and those changes will be + stored as the value of the property. If the 'set' routine returns a + negative value, the new property value is not copied into the property and + the property list set routine returns an error value. + + The 'get' callback is called before a value is retrieved from the + property. H5P_prp_get_func_t is defined as: + typedef herr_t (*H5P_prp_get_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being queried. + const char *name; IN: The name of the property being queried. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value being retrieved for the property. + The 'get' routine may modify the value to be retrieved and those changes + will be returned to the calling function. If the 'get' routine returns a + negative value, the property value is returned and the property list get + routine returns an error value. + + The 'delete' callback is called when a property is deleted from a + property list. H5P_prp_del_func_t is defined as: + typedef herr_t (*H5P_prp_del_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list the property is deleted from. + const char *name; IN: The name of the property being deleted. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value of the property being deleted. + The 'delete' routine may modify the value passed in, but the value is not + used by the library when the 'delete' routine returns. If the + 'delete' routine returns a negative value, the property list deletion + routine returns an error value but the property is still deleted. + + The 'copy' callback is called when a property list with this + property is copied. H5P_prp_copy_func_t is defined as: + typedef herr_t (*H5P_prp_copy_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being copied. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being copied. + The 'copy' routine may modify the value to be copied and those changes will be + stored as the value of the property. If the 'copy' routine returns a + negative value, the new property value is not copied into the property and + the property list copy routine returns an error value. + + The 'close' callback is called when a property list with this + property is being destroyed. H5P_prp_close_func_t is defined as: + typedef herr_t (*H5P_prp_close_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being closed. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being closed. + The 'close' routine may modify the value passed in, but the value is not + used by the library when the 'close' routine returns. If the + 'close' routine returns a negative value, the property list close + routine returns an error value but the property list is still closed. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + The 'set' callback function may be useful to range check the value being + set for the property or may perform some tranformation/translation of the + value set. The 'get' callback would then [probably] reverse the + transformation, etc. A single 'get' or 'set' callback could handle + multiple properties by performing different actions based on the property + name or other properties in the property list. + + I would like to say "the property list is not closed" when a 'close' + routine fails, but I don't think that's possible due to other properties in + the list being successfully closed & removed from the property list. I + suppose that it would be possible to just remove the properties which have + successful 'close' callbacks, but I'm not happy with the ramifications + of a mangled, un-closable property list hanging around... Any comments? -QAK + + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5Pregister1(hid_t cls_id, const char *name, size_t size, void *def_value, + H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, + H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, + H5P_prp_copy_func_t prp_copy, H5P_prp_close_func_t prp_close) +{ + H5P_genclass_t *pclass; /* Property list class to modify */ + herr_t ret_value; /* return value */ + + FUNC_ENTER_API(H5Pregister1, FAIL); + H5TRACE10("e","iszxxxxxxx",cls_id,name,size,def_value,prp_create,prp_set, + prp_get,prp_delete,prp_copy,prp_close); + + /* Check arguments. */ + if(NULL == (pclass = H5I_object_verify(cls_id, H5I_GENPROP_CLS))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class"); + if(!name || !*name) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid class name"); + if(size > 0 && def_value == NULL) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "properties >0 size must have default"); + + /* Create the new property list class */ + if((ret_value = H5P_register(pclass, name, size, def_value, prp_create, prp_set, prp_get, prp_delete, prp_copy, NULL, prp_close)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to register property in class"); + +done: + FUNC_LEAVE_API(ret_value); +} /* H5Pregister1() */ + +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + diff --git a/src/H5Pint.c b/src/H5Pint.c new file mode 100644 index 0000000..3147020 --- /dev/null +++ b/src/H5Pint.c @@ -0,0 +1,4448 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu> + * + * Purpose: Generic Property Functions + */ + +/****************/ +/* Module Setup */ +/****************/ + +#define H5P_PACKAGE /*suppress error about including H5Ppkg */ + +/* Interface initialization */ +#define H5_INTERFACE_INIT_FUNC H5P_init_interface + + +/***********/ +/* Headers */ +/***********/ +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FLprivate.h" /* Free lists */ +#include "H5Iprivate.h" /* IDs */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5Ppkg.h" /* Property lists */ + +/****************/ +/* Local Macros */ +/****************/ + +#define H5P_DEFAULT_SKIPLIST_HEIGHT 8 + + +/******************/ +/* Local Typedefs */ +/******************/ + +/* Typedef for checking for duplicate class names in parent class */ +typedef struct { + const H5P_genclass_t *parent; /* Pointer to parent class */ + const char *name; /* Pointer to name to check */ +} H5P_check_class_t; + + +/********************/ +/* Local Prototypes */ +/********************/ + +/* General helper routines */ +static H5P_genprop_t *H5P_dup_prop(H5P_genprop_t *oprop, H5P_prop_within_t type); +static herr_t H5P_free_prop(H5P_genprop_t *prop); +static int H5P_cmp_prop(const H5P_genprop_t *prop1, const H5P_genprop_t *prop2); + + +/*********************/ +/* Package Variables */ +/*********************/ + +/* + * Predefined property list classes. These are initialized at runtime by + * H5P_init_interface() in this source file. + */ +hid_t H5P_CLS_ROOT_g = FAIL; +hid_t H5P_CLS_OBJECT_CREATE_g = FAIL; +hid_t H5P_CLS_FILE_CREATE_g = FAIL; +hid_t H5P_CLS_FILE_ACCESS_g = FAIL; +hid_t H5P_CLS_DATASET_CREATE_g = FAIL; +hid_t H5P_CLS_DATASET_ACCESS_g = FAIL; +hid_t H5P_CLS_DATASET_XFER_g = FAIL; +hid_t H5P_CLS_FILE_MOUNT_g = FAIL; +hid_t H5P_CLS_GROUP_CREATE_g = FAIL; +hid_t H5P_CLS_GROUP_ACCESS_g = FAIL; +hid_t H5P_CLS_DATATYPE_CREATE_g = FAIL; +hid_t H5P_CLS_DATATYPE_ACCESS_g = FAIL; +hid_t H5P_CLS_ATTRIBUTE_CREATE_g = FAIL; +hid_t H5P_CLS_OBJECT_COPY_g = FAIL; +hid_t H5P_CLS_LINK_CREATE_g = FAIL; +hid_t H5P_CLS_LINK_ACCESS_g = FAIL; +hid_t H5P_CLS_STRING_CREATE_g = FAIL; + +/* + * Predefined property lists for each predefined class. These are initialized + * at runtime by H5P_init_interface() in this source file. + */ +hid_t H5P_LST_FILE_CREATE_g = FAIL; +hid_t H5P_LST_FILE_ACCESS_g = FAIL; +hid_t H5P_LST_DATASET_CREATE_g = FAIL; +hid_t H5P_LST_DATASET_ACCESS_g = FAIL; +hid_t H5P_LST_DATASET_XFER_g = FAIL; +hid_t H5P_LST_FILE_MOUNT_g = FAIL; +hid_t H5P_LST_GROUP_CREATE_g = FAIL; +hid_t H5P_LST_GROUP_ACCESS_g = FAIL; +hid_t H5P_LST_DATATYPE_CREATE_g = FAIL; +hid_t H5P_LST_DATATYPE_ACCESS_g = FAIL; +hid_t H5P_LST_ATTRIBUTE_CREATE_g = FAIL; +hid_t H5P_LST_OBJECT_COPY_g = FAIL; +hid_t H5P_LST_LINK_CREATE_g = FAIL; +hid_t H5P_LST_LINK_ACCESS_g = FAIL; + +/* Root property list class library initialization object */ +const H5P_libclass_t H5P_CLS_ROOT[1] = {{ + "root", /* Class name for debugging */ + NULL, /* Parent class ID */ + &H5P_CLS_ROOT_g, /* Pointer to class ID */ + NULL, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + +/* Group access property list class library initialization object */ +/* (move to proper source code file when used for real) */ +const H5P_libclass_t H5P_CLS_GACC[1] = {{ + "group access", /* Class name for debugging */ + &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ + &H5P_CLS_GROUP_ACCESS_g, /* Pointer to class ID */ + &H5P_LST_GROUP_ACCESS_g, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + +/* Dataset access property list class library initialization object */ +/* (move to proper source code file when used for real) */ +const H5P_libclass_t H5P_CLS_DACC[1] = {{ + "dataset access", /* Class name for debugging */ + &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ + &H5P_CLS_DATASET_ACCESS_g, /* Pointer to class ID */ + &H5P_LST_DATASET_ACCESS_g, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + +/* Datatype creation property list class library initialization object */ +/* (move to proper source code file when used for real) */ +const H5P_libclass_t H5P_CLS_TCRT[1] = {{ + "datatype create", /* Class name for debugging */ + &H5P_CLS_OBJECT_CREATE_g, /* Parent class ID */ + &H5P_CLS_DATATYPE_CREATE_g, /* Pointer to class ID */ + &H5P_LST_DATATYPE_CREATE_g, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + +/* Datatype access property list class library initialization object */ +/* (move to proper source code file when used for real) */ +const H5P_libclass_t H5P_CLS_TACC[1] = {{ + "datatype access", /* Class name for debugging */ + &H5P_CLS_LINK_ACCESS_g, /* Parent class ID */ + &H5P_CLS_DATATYPE_ACCESS_g, /* Pointer to class ID */ + &H5P_LST_DATATYPE_ACCESS_g, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + + +/* Library property list classes defined in other code modules */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_OCRT[1]; /* Object creation */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_STRCRT[1]; /* String create */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_LACC[1]; /* Link access */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_GCRT[1]; /* Group create */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_OCPY[1]; /* Object copy */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_FCRT[1]; /* File creation */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_FACC[1]; /* File access */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_DCRT[1]; /* Dataset creation */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_DXFR[1]; /* Data transfer */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_FMNT[1]; /* File mount */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_ACRT[1]; /* Attribute creation */ +H5_DLLVAR const H5P_libclass_t H5P_CLS_LCRT[1]; /* Link creation */ + + +/*****************************/ +/* Library Private Variables */ +/*****************************/ + + +/*******************/ +/* Local Variables */ +/*******************/ + +/* Track the revision count of a class, to make comparisons faster */ +static unsigned H5P_next_rev = 0; +#define H5P_GET_NEXT_REV (H5P_next_rev++) + +/* List of all property list classes in the library */ +/* (order here is not important, they will be initialized in the proper + * order according to their parent class dependencies) + */ +static H5P_libclass_t const * const init_class[] = { + H5P_CLS_ROOT, /* Root */ + H5P_CLS_OCRT, /* Object create */ + H5P_CLS_STRCRT, /* String create */ + H5P_CLS_LACC, /* Link access */ + H5P_CLS_GCRT, /* Group create */ + H5P_CLS_OCPY, /* Object copy */ + H5P_CLS_GACC, /* Group access */ + H5P_CLS_FCRT, /* File creation */ + H5P_CLS_FACC, /* File access */ + H5P_CLS_DCRT, /* Dataset creation */ + H5P_CLS_DACC, /* Dataset access */ + H5P_CLS_DXFR, /* Data transfer */ + H5P_CLS_FMNT, /* File mount */ + H5P_CLS_TCRT, /* Datatype creation */ + H5P_CLS_TACC, /* Datatype access */ + H5P_CLS_ACRT, /* Attribute creation */ + H5P_CLS_LCRT /* Link creation */ +}; + +/* Declare a free list to manage the H5P_genclass_t struct */ +H5FL_DEFINE_STATIC(H5P_genclass_t); + +/* Declare a free list to manage the H5P_genprop_t struct */ +H5FL_DEFINE_STATIC(H5P_genprop_t); + +/* Declare a free list to manage the H5P_genplist_t struct */ +H5FL_DEFINE_STATIC(H5P_genplist_t); + + +/*-------------------------------------------------------------------------- + NAME + H5P_do_prop_cb1 + PURPOSE + Internal routine to call a property list callback routine and update + the property list accordingly. + USAGE + herr_t H5P_do_prop_cb1(slist,prop,cb) + H5SL_t *slist; IN/OUT: Skip list to hold changed properties + H5P_genprop_t *prop; IN: Property to call callback for + H5P_prp_cb1_t *cb; IN: Callback routine to call + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Calls the callback routine passed in. If the callback routine changes + the property value, then the property is duplicated and added to skip list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static herr_t +H5P_do_prop_cb1(H5SL_t *slist, H5P_genprop_t *prop, H5P_prp_cb1_t cb) +{ + void *tmp_value=NULL; /* Temporary value buffer */ + H5P_genprop_t *pcopy=NULL; /* Copy of property to insert into skip list */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_do_prop_cb1); + + /* Allocate space for a temporary copy of the property value */ + if(NULL == (tmp_value = H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); + HDmemcpy(tmp_value,prop->value,prop->size); + + /* Call "type 1" callback ('create', 'copy' or 'close') */ + if(cb(prop->name,prop->size,tmp_value) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Property callback failed"); + + /* Check if the property value changed */ + if(HDmemcmp(tmp_value,prop->value,prop->size)) { + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + + /* Copy the changed value into the new property */ + HDmemcpy(pcopy->value,tmp_value,prop->size); + + /* Insert the changed property into the property list */ + if(H5P_add_prop(slist,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into skip list"); + } /* end if */ + +done: + /* Release the temporary value buffer */ + if(tmp_value!=NULL) + H5MM_xfree(tmp_value); + + /* Cleanup on failure */ + if(ret_value<0) { + if(pcopy!=NULL) + H5P_free_prop(pcopy); + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* end H5P_do_prop_cb1() */ + + +/*------------------------------------------------------------------------- + * Function: H5P_init + * + * Purpose: Initialize the interface from some other layer. + * + * Return: Success: non-negative + * + * Failure: negative + * + * Programmer: Quincey Koziol + * Saturday, March 4, 2000 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5P_init(void) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_init, FAIL) + /* FUNC_ENTER() does all the work */ + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P_init() */ + + +/*-------------------------------------------------------------------------- +NAME + H5P_init_interface -- Initialize interface-specific information +USAGE + herr_t H5P_init_interface() +RETURNS + Non-negative on success/Negative on failure +DESCRIPTION + Initializes any interface-specific data or routines. +--------------------------------------------------------------------------*/ +static herr_t +H5P_init_interface(void) +{ + size_t tot_init; /* Total # of classes initialized */ + size_t pass_init; /* # of classes initialized in each pass */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_init_interface) + + /* + * Initialize the Generic Property class & object groups. + */ + if(H5I_register_type(H5I_GENPROP_CLS, (size_t)H5I_GENPROPCLS_HASHSIZE, 0, (H5I_free_t)H5P_close_class) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL, "unable to initialize ID group") + if(H5I_register_type(H5I_GENPROP_LST, (size_t)H5I_GENPROPOBJ_HASHSIZE, 0, (H5I_free_t)H5P_close) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL, "unable to initialize ID group") + + /* Repeatedly pass over the list of property list classes for the library, + * initializing each class if it's parent class is initialized, until no + * more progress is made. + */ + tot_init = 0; + do { + size_t u; /* Local index variable */ + + /* Reset pass initialization counter */ + pass_init = 0; + + /* Make a pass over all the library's property list classes */ + for(u = 0; u < NELMTS(init_class); u++) { + H5P_libclass_t const *lib_class = init_class[u]; /* Current class to operate on */ + + /* Check if the current class hasn't been initialized and can be now */ + HDassert(lib_class->class_id); + if(*lib_class->class_id == (-1) && (lib_class->par_class_id == NULL + || *lib_class->par_class_id > 0)) { + H5P_genclass_t *par_pclass = NULL; /* Parent class of new class */ + H5P_genclass_t *new_pclass; /* New property list class created */ + + /* Sanity check - only the root class is not allowed to have a parent class */ + HDassert(lib_class->par_class_id || lib_class == H5P_CLS_ROOT); + + /* Check for parent class */ + if(lib_class->par_class_id) { + /* Get the pointer to the parent class */ + if(NULL == (par_pclass = H5I_object(*lib_class->par_class_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class") + } /* end if */ + + /* Allocate the new class */ + if(NULL == (new_pclass = H5P_create_class(par_pclass, lib_class->name, 1, lib_class->create_func, lib_class->create_data, lib_class->copy_func, lib_class->copy_data, lib_class->close_func, lib_class->close_data))) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "class initialization failed") + + /* Call routine to register properties for class */ + if(lib_class->reg_prop_func && (*lib_class->reg_prop_func)(new_pclass) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register properties") + + /* Register the new class */ + if((*lib_class->class_id = H5I_register(H5I_GENPROP_CLS, new_pclass)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register property list class") + + /* Only register the default property list if it hasn't been created yet */ + if(lib_class->def_plist_id && *lib_class->def_plist_id == (-1)) { + /* Register the default property list for the new class*/ + if((*lib_class->def_plist_id = H5P_create_id(new_pclass)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register default property list for class") + } /* end if */ + + /* Increment class initialization counters */ + pass_init++; + tot_init++; + } /* end if */ + } /* end for */ + } while(pass_init > 0); + + /* Verify that all classes were initialized */ + HDassert(tot_init == NELMTS(init_class)); + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P_init_interface() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_term_interface + PURPOSE + Terminate various H5P objects + USAGE + void H5P_term_interface() + RETURNS + Non-negative on success/Negative on failure + DESCRIPTION + Release the atom group and any other resources allocated. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + Can't report errors... + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5P_term_interface(void) +{ + int nlist=0; + int nclass=0; + int n=0; + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_term_interface); + + if(H5_interface_initialize_g) { + /* Destroy HDF5 library property classes & lists */ + + /* Check if there are any open property list classes or lists */ + nclass = H5I_nmembers(H5I_GENPROP_CLS); + nlist = H5I_nmembers(H5I_GENPROP_LST); + n=nclass+nlist; + + /* If there are any open classes or groups, attempt to get rid of them. */ + if(n) { + /* Clear the lists */ + if(nlist>0) { + H5I_clear_type(H5I_GENPROP_LST, FALSE); + + /* Reset the default property lists, if they've been closed */ + if(H5I_nmembers(H5I_GENPROP_LST)==0) { + H5P_LST_FILE_CREATE_g = + H5P_LST_FILE_ACCESS_g = + H5P_LST_DATASET_CREATE_g = + H5P_LST_DATASET_ACCESS_g = + H5P_LST_DATASET_XFER_g = + H5P_LST_GROUP_CREATE_g = + H5P_LST_GROUP_ACCESS_g = + H5P_LST_DATATYPE_CREATE_g = + H5P_LST_DATATYPE_ACCESS_g = + H5P_LST_ATTRIBUTE_CREATE_g = + H5P_LST_OBJECT_COPY_g = + H5P_LST_LINK_CREATE_g = + H5P_LST_LINK_ACCESS_g = + H5P_LST_FILE_MOUNT_g = (-1); + } /* end if */ + } /* end if */ + + /* Only attempt to close the classes after all the lists are closed */ + if(nlist==0 && nclass>0) { + H5I_clear_type(H5I_GENPROP_CLS, FALSE); + + /* Reset the default property lists, if they've been closed */ + if(H5I_nmembers(H5I_GENPROP_CLS)==0) { + H5P_CLS_ROOT_g = + H5P_CLS_OBJECT_CREATE_g = + H5P_CLS_FILE_CREATE_g = + H5P_CLS_FILE_ACCESS_g = + H5P_CLS_DATASET_CREATE_g = + H5P_CLS_DATASET_ACCESS_g = + H5P_CLS_DATASET_XFER_g = + H5P_CLS_GROUP_CREATE_g = + H5P_CLS_GROUP_ACCESS_g = + H5P_CLS_DATATYPE_CREATE_g = + H5P_CLS_DATATYPE_ACCESS_g = + H5P_CLS_STRING_CREATE_g = + H5P_CLS_ATTRIBUTE_CREATE_g = + H5P_CLS_OBJECT_COPY_g = + H5P_CLS_LINK_CREATE_g = + H5P_CLS_LINK_ACCESS_g = + H5P_CLS_FILE_MOUNT_g = (-1); + } /* end if */ + } /* end if */ + } else { + H5I_dec_type_ref(H5I_GENPROP_LST); + n++; /*H5I*/ + H5I_dec_type_ref(H5I_GENPROP_CLS); + n++; /*H5I*/ + + H5_interface_initialize_g = 0; + } + } + FUNC_LEAVE_NOAPI(n); +} + + +/*-------------------------------------------------------------------------- + NAME + H5P_copy_pclass + PURPOSE + Internal routine to copy a generic property class + USAGE + hid_t H5P_copy_pclass(pclass) + H5P_genclass_t *pclass; IN: Property class to copy + RETURNS + Success: valid property class ID on success (non-negative) + Failure: negative + DESCRIPTION + Copy a property class and return the ID. This routine does not make + any callbacks. (They are only make when operating on property lists). + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +H5P_genclass_t * +H5P_copy_pclass(H5P_genclass_t *pclass) +{ + H5P_genclass_t *new_pclass = NULL; /* Property list class copied */ + H5P_genprop_t *pcopy; /* Copy of property to insert into class */ + H5P_genclass_t *ret_value=NULL; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_copy_pclass); + + assert(pclass); + + /* + * Create new property class object + */ + + /* Create the new property list class */ + if(NULL==(new_pclass=H5P_create_class(pclass->parent, pclass->name, 0, pclass->create_func, pclass->create_data, pclass->copy_func, pclass->copy_data, pclass->close_func, pclass->close_data))) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, NULL, "unable to create property list class"); + + /* Copy the properties registered for this class */ + if(pclass->nprops>0) { + H5SL_node_t *curr_node; /* Current node in skip list */ + + /* Walk through the properties in the old class */ + curr_node=H5SL_first(pclass->props); + while(curr_node!=NULL) { + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(H5SL_item(curr_node),H5P_PROP_WITHIN_CLASS)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, NULL,"Can't copy property"); + + /* Insert the initialized property into the property list */ + if(H5P_add_prop(new_pclass->props,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, NULL,"Can't insert property into class"); + + /* Increment property count for class */ + new_pclass->nprops++; + + /* Get the next property node in the list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Set the return value */ + ret_value=new_pclass; + +done: + if(ret_value==NULL && new_pclass) + H5P_close_class(new_pclass); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_copy_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_copy_plist + PURPOSE + Internal routine to copy a generic property list + USAGE + hid_t H5P_copy_plist(old_plist_id) + hid_t old_plist_id; IN: Property list ID to copy + RETURNS + Success: valid property list ID on success (non-negative) + Failure: negative + DESCRIPTION + Copy a property list and return the ID. This routine calls the + class 'copy' callback after any property 'copy' callbacks are called + (assuming all property 'copy' callbacks return successfully). + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +hid_t +H5P_copy_plist(H5P_genplist_t *old_plist) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genplist_t *new_plist=NULL; /* New property list generated from copy */ + H5P_genprop_t *tmp; /* Temporary pointer to properties */ + H5P_genprop_t *new_prop; /* New property created for copy */ + hid_t new_plist_id; /* Property list ID of new list created */ + H5SL_node_t *curr_node; /* Current node in skip list */ + H5SL_t *seen=NULL; /* Skip list containing properties already seen */ + size_t nseen; /* Number of items 'seen' */ + hbool_t has_parent_class; /* Flag to indicate that this property list's class has a parent */ + hid_t ret_value=FAIL; /* return value */ + + FUNC_ENTER_NOAPI(H5P_copy_plist, FAIL); + + assert(old_plist); + + /* + * Create new property list object + */ + + /* Allocate room for the property list */ + if(NULL==(new_plist = H5FL_CALLOC(H5P_genplist_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,"memory allocation failed"); + + /* Set class state */ + new_plist->pclass = old_plist->pclass; + new_plist->nprops = 0; /* Initially the plist has the same number of properties as the class */ + new_plist->class_init = 0; /* Initially, wait until the class callback finishes to set */ + + /* Initialize the skip list to hold the changed properties */ + if((new_plist->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for changed properties"); + + /* Create the skip list for deleted properties */ + if((new_plist->del = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for deleted properties"); + + /* Create the skip list to hold names of properties already seen + * (This prevents a property in the class hierarchy from having it's + * 'create' callback called, if a property in the class hierarchy has + * already been seen) + */ + if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT))== NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); + nseen = 0; + + /* Cycle through the deleted properties & copy them into the new list's deleted section */ + if(H5SL_count(old_plist->del)>0) { + curr_node=H5SL_first(old_plist->del); + while(curr_node) { + char *new_name; /* Pointer to new name */ + + /* Duplicate string for insertion into new deleted property skip list */ + if((new_name=H5MM_xstrdup((char *)H5SL_item(curr_node))) == NULL) + HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); + + /* Insert property name into deleted list */ + if(H5SL_insert(new_plist->del,new_name,new_name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,new_name,new_name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + nseen++; + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Cycle through the properties and copy them also */ + if(H5SL_count(old_plist->props)>0) { + curr_node=H5SL_first(old_plist->props); + while(curr_node) { + /* Get a pointer to the node's property */ + tmp=H5SL_item(curr_node); + + /* Make a copy of the list's property */ + if((new_prop=H5P_dup_prop(tmp,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + + /* Call property copy callback, if it exists */ + if(new_prop->copy) { + if((new_prop->copy)(new_prop->name,new_prop->size,new_prop->value) < 0) { + H5P_free_prop(new_prop); + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + } /* end if */ + } /* end if */ + + /* Insert the initialized property into the property list */ + if(H5P_add_prop(new_plist->props,new_prop) < 0) { + H5P_free_prop(new_prop); + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into list"); + } /* end if */ + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,new_prop->name,new_prop->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + nseen++; + + /* Increment the number of properties in list */ + new_plist->nprops++; + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* + * Check for copying class properties (up through list of parent classes also), + * initialize each with default value & make property 'copy' callback. + */ + tclass=old_plist->pclass; + has_parent_class=(tclass!=NULL && tclass->parent!=NULL && tclass->parent->nprops>0); + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Walk through the properties in the old class */ + curr_node=H5SL_first(tclass->props); + while(curr_node!=NULL) { + /* Get pointer to property from node */ + tmp=H5SL_item(curr_node); + + /* Only "copy" properties we haven't seen before */ + if(nseen==0 || H5SL_search(seen,tmp->name) == NULL) { + /* Call property creation callback, if it exists */ + if(tmp->copy) { + /* Call the callback & insert changed value into skip list (if necessary) */ + if(H5P_do_prop_cb1(new_plist->props,tmp,tmp->copy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't create property"); + } /* end if */ + + /* Add property name to "seen" list, if we have other classes to work on */ + if(has_parent_class) { + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + nseen++; + } /* end if */ + + /* Increment the number of properties in list */ + new_plist->nprops++; + } /* end if */ + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* Increment the number of property lists derived from class */ + if(H5P_access_class(new_plist->pclass,H5P_MOD_INC_LST) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't increment class ref count"); + + /* Get an atom for the property list */ + if((new_plist_id = H5I_register(H5I_GENPROP_LST, new_plist)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list"); + + /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ + new_plist->plist_id=new_plist_id; + + /* Call the class callback (if it exists) now that we have the property list ID */ + if(new_plist->pclass->copy_func!=NULL) { + if((new_plist->pclass->copy_func)(new_plist_id,old_plist->plist_id,old_plist->pclass->copy_data) < 0) { + /* Delete ID, ignore return value */ + H5I_remove(new_plist_id); + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); + } /* end if */ + } /* end if */ + + /* Set the class initialization flag */ + new_plist->class_init=1; + + /* Set the return value */ + ret_value=new_plist_id; + +done: + /* Release the list of 'seen' properties */ + if(seen!=NULL) + H5SL_close(seen); + + if(ret_value<0 && new_plist) + H5P_close(new_plist); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_copy_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_dup_prop + PURPOSE + Internal routine to duplicate a property + USAGE + H5P_genprop_t *H5P_dup_prop(oprop) + H5P_genprop_t *oprop; IN: Pointer to property to copy + H5P_prop_within_t type; IN: Type of object the property will be inserted into + RETURNS + Returns a pointer to the newly created duplicate of a property on success, + NULL on failure. + DESCRIPTION + Allocates memory and copies property information into a new property object. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static H5P_genprop_t * +H5P_dup_prop(H5P_genprop_t *oprop, H5P_prop_within_t type) +{ + H5P_genprop_t *prop=NULL; /* Pointer to new property copied */ + H5P_genprop_t *ret_value; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_dup_prop); + + assert(oprop); + assert(type!=H5P_PROP_WITHIN_UNKNOWN); + + /* Allocate the new property */ + if(NULL==(prop = H5FL_MALLOC (H5P_genprop_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); + + /* Copy basic property information */ + HDmemcpy(prop,oprop,sizeof(H5P_genprop_t)); + + /* Check if we should duplicate the name or share it */ + + /* Duplicating property for a class */ + if(type==H5P_PROP_WITHIN_CLASS) { + assert(oprop->type==H5P_PROP_WITHIN_CLASS); + assert(oprop->shared_name==0); + + /* Duplicate name */ + prop->name = H5MM_xstrdup(oprop->name); + } /* end if */ + /* Duplicating property for a list */ + else { + /* Check if we are duplicating a property from a list or a class */ + + /* Duplicating a property from a list */ + if(oprop->type==H5P_PROP_WITHIN_LIST) { + /* If the old property's name wasn't shared, we have to copy it here also */ + if(!oprop->shared_name) + prop->name = H5MM_xstrdup(oprop->name); + } /* end if */ + /* Duplicating a property from a class */ + else { + assert(oprop->type==H5P_PROP_WITHIN_CLASS); + assert(oprop->shared_name==0); + + /* Share the name */ + prop->shared_name=1; + + /* Set the type */ + prop->type=type; + } /* end else */ + } /* end else */ + + /* Duplicate current value, if it exists */ + if(oprop->value!=NULL) { + assert(prop->size>0); + if(NULL==(prop->value = H5MM_malloc (prop->size))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); + HDmemcpy(prop->value,oprop->value,prop->size); + } /* end if */ + + /* Set return value */ + ret_value=prop; + +done: + /* Free any resources allocated */ + if(ret_value==NULL) { + if(prop!=NULL) { + if(prop->name!=NULL) + H5MM_xfree(prop->name); + if(prop->value!=NULL) + H5MM_xfree(prop->value); + H5FL_FREE(H5P_genprop_t,prop); + } /* end if */ + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_dup_prop() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_create_prop + PURPOSE + Internal routine to create a new property + USAGE + H5P_genprop_t *H5P_create_prop(name,size,type,value,prp_create,prp_set, + prp_get,prp_delete,prp_close) + const char *name; IN: Name of property to register + size_t size; IN: Size of property in bytes + H5P_prop_within_t type; IN: Type of object the property will be inserted into + void *value; IN: Pointer to buffer containing value for property + H5P_prp_create_func_t prp_create; IN: Function pointer to property + creation callback + H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback + H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback + H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback + H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback + H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback + H5P_prp_close_func_t prp_close; IN: Function pointer to property close + callback + RETURNS + Returns a pointer to the newly created property on success, + NULL on failure. + DESCRIPTION + Allocates memory and copies property information into a new property object. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static H5P_genprop_t * +H5P_create_prop(const char *name, size_t size, H5P_prop_within_t type, + const void *value, + H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, + H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, + H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, + H5P_prp_close_func_t prp_close) +{ + H5P_genprop_t *prop=NULL; /* Pointer to new property copied */ + H5P_genprop_t *ret_value; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_create_prop); + + assert(name); + assert((size>0 && value!=NULL) || (size==0)); + assert(type!=H5P_PROP_WITHIN_UNKNOWN); + + /* Allocate the new property */ + if(NULL==(prop = H5FL_MALLOC (H5P_genprop_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); + + /* Set the property initial values */ + prop->name = H5MM_xstrdup(name); /* Duplicate name */ + prop->shared_name=0; + prop->size=size; + prop->type=type; + + /* Duplicate value, if it exists */ + if(value!=NULL) { + if(NULL==(prop->value = H5MM_malloc (prop->size))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); + HDmemcpy(prop->value,value,prop->size); + } /* end if */ + else + prop->value=NULL; + + /* Set the function pointers */ + prop->create=prp_create; + prop->set=prp_set; + prop->get=prp_get; + prop->del=prp_delete; + prop->copy=prp_copy; + /* Use custom comparison routine if available, otherwise default to memcmp() */ + if(prp_cmp!=NULL) + prop->cmp=prp_cmp; + else + prop->cmp=&memcmp; + prop->close=prp_close; + + /* Set return value */ + ret_value=prop; + +done: + /* Free any resources allocated */ + if(ret_value==NULL) { + if(prop!=NULL) { + if(prop->name!=NULL) + H5MM_xfree(prop->name); + if(prop->value!=NULL) + H5MM_xfree(prop->value); + H5FL_FREE(H5P_genprop_t,prop); + } /* end if */ + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_create_prop() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_add_prop + PURPOSE + Internal routine to insert a property into a property skip list + USAGE + herr_t H5P_add_prop(slist, prop) + H5SL_t *slist; IN/OUT: Pointer to skip list of properties + H5P_genprop_t *prop; IN: Pointer to property to insert + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Inserts a property into a skip list of properties. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_add_prop(H5SL_t *slist, H5P_genprop_t *prop) +{ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_add_prop,FAIL); + + assert(slist); + assert(prop); + assert(prop->type!=H5P_PROP_WITHIN_UNKNOWN); + + /* Insert property into skip list */ + if(H5SL_insert(slist,prop,prop->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into skip list"); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_add_prop() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_find_prop_plist + PURPOSE + Internal routine to check for a property in a property list's skip list + USAGE + H5P_genprop_t *H5P_find_prop(plist, name) + H5P_genplist_t *plist; IN: Pointer to property list to check + const char *name; IN: Name of property to check for + RETURNS + Returns pointer to property on success, NULL on failure. + DESCRIPTION + Checks for a property in a property list's skip list of properties. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static H5P_genprop_t * +H5P_find_prop_plist(H5P_genplist_t *plist, const char *name) +{ + H5P_genprop_t *ret_value; /* Property pointer return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_find_prop_plist); + + assert(plist); + assert(name); + + /* Check if the property has been deleted from list */ + if(H5SL_search(plist->del,name)!=NULL) { + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); + } /* end if */ + else { + /* Get the property data from the skip list */ + if((ret_value=H5SL_search(plist->props,name)) == NULL) { + H5P_genclass_t *tclass; /* Temporary class pointer */ + + /* Couldn't find property in list itself, start searching through class info */ + tclass=plist->pclass; + while(tclass!=NULL) { + /* Find the property in the class */ + if((ret_value=H5SL_search(tclass->props,name))!=NULL) + /* Got pointer to property - leave now */ + break; + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* Check if we haven't found the property */ + if(ret_value==NULL) + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); + } /* end else */ + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_find_prop_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_find_prop_pclass + PURPOSE + Internal routine to check for a property in a class skip list + USAGE + H5P_genprop_t *H5P_find_prop_class(pclass, name) + H5P_genclass *pclass; IN: Pointer generic property class to check + const char *name; IN: Name of property to check for + RETURNS + Returns pointer to property on success, NULL on failure. + DESCRIPTION + Checks for a property in a class's skip list of properties. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static H5P_genprop_t * +H5P_find_prop_pclass(H5P_genclass_t *pclass, const char *name) +{ + H5P_genprop_t *ret_value; /* Property pointer return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_find_prop_pclass); + + assert(pclass); + assert(name); + + /* Get the property from the skip list */ + if((ret_value=H5SL_search(pclass->props,name)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,NULL,"can't find property in skip list"); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_find_prop_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_free_prop + PURPOSE + Internal routine to destroy a property node + USAGE + herr_t H5P_free_prop(prop) + H5P_genprop_t *prop; IN: Pointer to property to destroy + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Releases all the memory for a property list. Does _not_ call the + properties 'close' callback, that should already have been done. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static herr_t +H5P_free_prop(H5P_genprop_t *prop) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_prop); + + assert(prop); + + /* Release the property value if it exists */ + if(prop->value) + H5MM_xfree(prop->value); + + /* Only free the name if we own it */ + if(prop->shared_name==0) + H5MM_xfree(prop->name); + + H5FL_FREE(H5P_genprop_t,prop); + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5P_free_prop() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_free_prop_cb + PURPOSE + Internal routine to properties from a property skip list + USAGE + herr_t H5P_free_prop_cb(item, key, op_data) + void *item; IN/OUT: Pointer to property + void *key; IN/OUT: Pointer to property key + void *_make_cb; IN: Whether to make property callbacks or not + RETURNS + Returns zero on success, negative on failure. + DESCRIPTION + Calls the property 'close' callback for a property & frees property + info. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static herr_t +H5P_free_prop_cb(void *item, void UNUSED *key, void *op_data) +{ + H5P_genprop_t *tprop=(H5P_genprop_t *)item; /* Temporary pointer to property */ + unsigned make_cb=*(unsigned *)op_data; /* Whether to make property 'close' callback */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_prop_cb); + + assert(tprop); + + /* Call the close callback and ignore the return value, there's nothing we can do about it */ + if(make_cb && tprop->close!=NULL) + (tprop->close)(tprop->name,tprop->size,tprop->value); + + /* Free the property, ignoring return value, nothing we can do */ + H5P_free_prop(tprop); + + FUNC_LEAVE_NOAPI(0); +} /* H5P_free_prop_cb() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_free_del_name_cb + PURPOSE + Internal routine to free 'deleted' property name + USAGE + herr_t H5P_free_del_name_cb(item, key, op_data) + void *item; IN/OUT: Pointer to deleted name + void *key; IN/OUT: Pointer to key + void *op_data; IN: Operator callback data (unused) + RETURNS + Returns zero on success, negative on failure. + DESCRIPTION + Frees the deleted property name + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static herr_t +H5P_free_del_name_cb(void *item, void UNUSED *key, void UNUSED *op_data) +{ + char *del_name=(char *)item; /* Temporary pointer to deleted name */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_free_del_name_cb); + + assert(del_name); + + /* Free the name */ + H5MM_xfree(del_name); + + FUNC_LEAVE_NOAPI(0); +} /* H5P_free_del_name_cb() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_access_class + PURPOSE + Internal routine to increment or decrement list & class dependancies on a + property list class + USAGE + herr_t H5P_access_class(pclass,mod) + H5P_genclass_t *pclass; IN: Pointer to class to modify + H5P_class_mod_t mod; IN: Type of modification to class + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Increment/Decrement the class or list dependancies for a given class. + This routine is the final arbiter on decisions about actually releasing a + class in memory, such action is only taken when the reference counts for + both dependent classes & lists reach zero. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_access_class(H5P_genclass_t *pclass, H5P_class_mod_t mod) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_access_class); + + assert(pclass); + assert(mod>H5P_MOD_ERR && mod<H5P_MOD_MAX); + + switch(mod) { + case H5P_MOD_INC_CLS: /* Increment the dependant class count*/ + pclass->classes++; + break; + + case H5P_MOD_DEC_CLS: /* Decrement the dependant class count*/ + pclass->classes--; + break; + + case H5P_MOD_INC_LST: /* Increment the dependant list count*/ + pclass->plists++; + break; + + case H5P_MOD_DEC_LST: /* Decrement the dependant list count*/ + pclass->plists--; + break; + + case H5P_MOD_INC_REF: /* Increment the ID reference count*/ + /* Reset the deleted flag if incrementing the reference count */ + if(pclass->deleted) + pclass->deleted=0; + pclass->ref_count++; + break; + + case H5P_MOD_DEC_REF: /* Decrement the ID reference count*/ + pclass->ref_count--; + + /* Mark the class object as deleted if reference count drops to zero */ + if(pclass->ref_count==0) + pclass->deleted=1; + break; + + case H5P_MOD_ERR: + case H5P_MOD_MAX: + assert(0 && "Invalid H5P class modification"); + } /* end switch */ + + /* Check if we can release the class information now */ + if(pclass->deleted && pclass->plists==0 && pclass->classes==0 ) { + H5P_genclass_t *par_class=pclass->parent; /* Pointer to class's parent */ + + assert(pclass->name); + H5MM_xfree(pclass->name); + + /* Free the class properties without making callbacks */ + if(pclass->props) { + unsigned make_cb=0; + + H5SL_destroy(pclass->props,H5P_free_prop_cb,&make_cb); + } /* end if */ + + H5FL_FREE(H5P_genclass_t,pclass); + + /* Reduce the number of dependent classes on parent class also */ + if(par_class!=NULL) + H5P_access_class(par_class, H5P_MOD_DEC_CLS); + } /* end if */ + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5P_access_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_check_class + PURPOSE + Internal callback routine to check for duplicated names in parent class. + USAGE + int H5P_check_class(obj, id, key) + H5P_genclass_t *obj; IN: Pointer to class + hid_t id; IN: ID of object being looked at + const void *key; IN: Pointer to information used to compare + classes. + RETURNS + Returns >0 on match, 0 on no match and <0 on failure. + DESCRIPTION + Checks whether a property list class has the same parent and name as a + new class being created. This is a callback routine for H5I_search() + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static int +H5P_check_class(void *_obj, hid_t UNUSED id, void *_key) +{ + H5P_genclass_t *obj=(H5P_genclass_t *)_obj; /* Pointer to the class for this ID */ + const H5P_check_class_t *key=(const H5P_check_class_t *)_key; /* Pointer to key information for comparison */ + int ret_value=0; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_check_class); + + assert(obj); + assert(H5I_GENPROP_CLS==H5I_get_type(id)); + assert(key); + + /* Check if the class object has the same parent as the new class */ + if(obj->parent==key->parent) { + /* Check if they have the same name */ + if(HDstrcmp(obj->name,key->name)==0) + ret_value=1; /* Indicate a match */ + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* end H5P_check_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_create_class + PURPOSE + Internal routine to create a new property list class. + USAGE + H5P_genclass_t H5P_create_class(par_class, name, internal, + cls_create, create_data, cls_close, close_data) + H5P_genclass_t *par_class; IN: Pointer to parent class + const char *name; IN: Name of class we are creating + unsigned internal; IN: Whether this is an internal class or not + H5P_cls_create_func_t; IN: The callback function to call when each + property list in this class is created. + void *create_data; IN: Pointer to user data to pass along to class + creation callback. + H5P_cls_copy_func_t; IN: The callback function to call when each + property list in this class is copied. + void *copy_data; IN: Pointer to user data to pass along to class + copy callback. + H5P_cls_close_func_t; IN: The callback function to call when each + property list in this class is closed. + void *close_data; IN: Pointer to user data to pass along to class + close callback. + RETURNS + Returns a pointer to the newly created property list class on success, + NULL on failure. + DESCRIPTION + Allocates memory and attaches a class to the property list class hierarchy. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +H5P_genclass_t * +H5P_create_class(H5P_genclass_t *par_class, const char *name, unsigned internal, + H5P_cls_create_func_t cls_create, void *create_data, + H5P_cls_copy_func_t cls_copy, void *copy_data, + H5P_cls_close_func_t cls_close, void *close_data) +{ + H5P_genclass_t *pclass=NULL; /* Property list class created */ + H5P_genclass_t *ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_create_class, NULL) + + assert(name); + /* Allow internal classes to break some rules */ + /* (This allows the root of the tree to be created with this routine -QAK) */ + if(!internal) { + assert(par_class); + } + + /* Allocate room for the class */ + if(NULL==(pclass = H5FL_CALLOC(H5P_genclass_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); + + /* Set class state */ + pclass->parent = par_class; + pclass->name = H5MM_xstrdup(name); + pclass->nprops = 0; /* Classes are created without properties initially */ + pclass->plists = 0; /* No properties lists of this class yet */ + pclass->classes = 0; /* No classes derived from this class yet */ + pclass->ref_count = 1; /* This is the first reference to the new class */ + pclass->internal = internal; + pclass->deleted = 0; /* Not deleted yet... :-) */ + pclass->revision = H5P_GET_NEXT_REV; /* Get a revision number for the class */ + + /* Create the skip list for properties */ + if((pclass->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for properties"); + + /* Set callback functions and pass-along data */ + pclass->create_func = cls_create; + pclass->create_data = create_data; + pclass->copy_func = cls_copy; + pclass->copy_data = copy_data; + pclass->close_func = cls_close; + pclass->close_data = close_data; + + /* Increment parent class's derived class value */ + if(par_class!=NULL) { + if(H5P_access_class(par_class,H5P_MOD_INC_CLS) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, NULL,"Can't increment parent class ref count"); + } /* end if */ + + /* Set return value */ + ret_value=pclass; + +done: + /* Free any resources allocated */ + if(ret_value==NULL) + if(pclass!=NULL) + H5FL_FREE(H5P_genclass_t,pclass); + + FUNC_LEAVE_NOAPI(ret_value) +} /* H5P_create_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_create + PURPOSE + Internal routine to create a new property list of a property list class. + USAGE + H5P_genplist_t *H5P_create(class) + H5P_genclass_t *class; IN: Property list class create list from + RETURNS + Returns a pointer to the newly created property list on success, + NULL on failure. + DESCRIPTION + Creates a property list of a given class. If a 'create' callback + exists for the property list class, it is called before the + property list is passed back to the user. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + If this routine is called from a library routine other than + H5P_c, the calling routine is responsible for getting an ID for + the property list and calling the class 'create' callback (if one exists) + and also setting the "class_init" flag. + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static H5P_genplist_t * +H5P_create(H5P_genclass_t *pclass) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genplist_t *plist=NULL; /* New property list created */ + H5P_genprop_t *tmp; /* Temporary pointer to parent class properties */ + H5SL_t *seen=NULL; /* Skip list to hold names of properties already seen */ + H5P_genplist_t *ret_value; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_create); + + assert(pclass); + + /* + * Create new property list object + */ + + /* Allocate room for the property list */ + if(NULL==(plist = H5FL_CALLOC(H5P_genplist_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); + + /* Set class state */ + plist->pclass = pclass; + plist->nprops = 0; /* Initially the plist has the same number of properties as the class */ + plist->class_init = 0; /* Initially, wait until the class callback finishes to set */ + + /* Create the skip list for changed properties */ + if((plist->props = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for changed properties"); + + /* Create the skip list for deleted properties */ + if((plist->del = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for deleted properties"); + + /* Create the skip list to hold names of properties already seen + * (This prevents a property in the class hierarchy from having it's + * 'create' callback called, if a property in the class hierarchy has + * already been seen) + */ + if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,NULL,"can't create skip list for seen properties"); + + /* + * Check if we should copy class properties (up through list of parent classes also), + * initialize each with default value & make property 'create' callback. + */ + tclass=pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + H5SL_node_t *curr_node; /* Current node in skip list */ + + /* Walk through the properties in the old class */ + curr_node=H5SL_first(tclass->props); + while(curr_node!=NULL) { + /* Get pointer to property from node */ + tmp=H5SL_item(curr_node); + + /* Only "create" properties we haven't seen before */ + if(H5SL_search(seen,tmp->name) == NULL) { + /* Call property creation callback, if it exists */ + if(tmp->create) { + /* Call the callback & insert changed value into skip list (if necessary) */ + if(H5P_do_prop_cb1(plist->props,tmp,tmp->create) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, NULL,"Can't create property"); + } /* end if */ + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,NULL,"can't insert property into seen skip list"); + + /* Increment the number of properties in list */ + plist->nprops++; + } /* end if */ + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* Increment the number of property lists derived from class */ + if(H5P_access_class(plist->pclass,H5P_MOD_INC_LST) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, NULL,"Can't increment class ref count"); + + /* Set return value */ + ret_value=plist; + +done: + /* Release the skip list of 'seen' properties */ + if(seen!=NULL) + H5SL_close(seen); + + /* Release resources allocated on failure */ + if(ret_value==NULL) { + if(plist!=NULL) { + /* Close & free any changed properties */ + if(plist->props) { + unsigned make_cb=1; + + H5SL_destroy(plist->props,H5P_free_prop_cb,&make_cb); + } /* end if */ + + /* Close the deleted property skip list */ + if(plist->del) + H5SL_close(plist->del); + + /* Release the property list itself */ + H5FL_FREE(H5P_genplist_t,plist); + } /* end if */ + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_create() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_create_id + PURPOSE + Internal routine to create a new property list of a property list class. + USAGE + hid_t H5P_create_id(pclass) + H5P_genclass_t *pclass; IN: Property list class create list from + RETURNS + Returns a valid property list ID on success, FAIL on failure. + DESCRIPTION + Creates a property list of a given class. If a 'create' callback + exists for the property list class, it is called before the + property list is passed back to the user. If 'create' callbacks exist for + any individual properties in the property list, they are called before the + class 'create' callback. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +hid_t +H5P_create_id(H5P_genclass_t *pclass) +{ + H5P_genplist_t *plist=NULL; /* Property list created */ + hid_t plist_id=FAIL; /* Property list ID */ + hid_t ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_create_id, FAIL); + + assert(pclass); + + /* Create the new property list */ + if((plist=H5P_create(pclass)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list"); + + /* Get an atom for the property list */ + if((plist_id = H5I_register(H5I_GENPROP_LST, plist)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list"); + + /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ + plist->plist_id=plist_id; + + /* Call the class callback (if it exists) now that we have the property list ID */ + if(plist->pclass->create_func!=NULL) { + if((plist->pclass->create_func)(plist_id,plist->pclass->create_data) < 0) { + /* Delete ID, ignore return value */ + H5I_remove(plist_id); + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); + } /* end if */ + } /* end if */ + + /* Set the class initialization flag */ + plist->class_init=1; + + /* Set the return value */ + ret_value=plist_id; + +done: + if(ret_value<0 && plist) + H5P_close(plist); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_create_id() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_register + PURPOSE + Internal routine to register a new property in a property list class. + USAGE + herr_t H5P_register(class, name, size, default, prp_create, prp_set, prp_get, prp_close) + H5P_genclass_t *class; IN: Property list class to close + const char *name; IN: Name of property to register + size_t size; IN: Size of property in bytes + void *def_value; IN: Pointer to buffer containing default value + for property in newly created property lists + H5P_prp_create_func_t prp_create; IN: Function pointer to property + creation callback + H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback + H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback + H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback + H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback + H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback + H5P_prp_close_func_t prp_close; IN: Function pointer to property close + callback + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Registers a new property with a property list class. The property will + exist in all property list objects of that class after this routine is + finished. The name of the property must not already exist. The default + property value must be provided and all new property lists created with this + property will have the property value set to the default provided. Any of + the callback routines may be set to NULL if they are not needed. + + Zero-sized properties are allowed and do not store any data in the + property list. These may be used as flags to indicate the presence or + absence of a particular piece of information. The 'default' pointer for a + zero-sized property may be set to NULL. The property 'create' & 'close' + callbacks are called for zero-sized properties, but the 'set' and 'get' + callbacks are never called. + + The 'create' callback is called when a new property list with this + property is being created. H5P_prp_create_func_t is defined as: + typedef herr_t (*H5P_prp_create_func_t)(hid_t prop_id, const char *name, + size_t size, void *initial_value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being created. + const char *name; IN: The name of the property being modified. + size_t size; IN: The size of the property value + void *initial_value; IN/OUT: The initial value for the property being created. + (The 'default' value passed to H5Pregister2) + The 'create' routine may modify the value to be set and those changes will + be stored as the initial value of the property. If the 'create' routine + returns a negative value, the new property value is not copied into the + property and the property list creation routine returns an error value. + + The 'set' callback is called before a new value is copied into the + property. H5P_prp_set_func_t is defined as: + typedef herr_t (*H5P_prp_set_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being modified. + const char *name; IN: The name of the property being modified. + size_t size; IN: The size of the property value + void *new_value; IN/OUT: The value being set for the property. + The 'set' routine may modify the value to be set and those changes will be + stored as the value of the property. If the 'set' routine returns a + negative value, the new property value is not copied into the property and + the property list set routine returns an error value. + + The 'get' callback is called before a value is retrieved from the + property. H5P_prp_get_func_t is defined as: + typedef herr_t (*H5P_prp_get_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being queried. + const char *name; IN: The name of the property being queried. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value being retrieved for the property. + The 'get' routine may modify the value to be retrieved and those changes + will be returned to the calling function. If the 'get' routine returns a + negative value, the property value is returned and the property list get + routine returns an error value. + + The 'delete' callback is called when a property is deleted from a + property list. H5P_prp_del_func_t is defined as: + typedef herr_t (*H5P_prp_del_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list the property is deleted from. + const char *name; IN: The name of the property being deleted. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value of the property being deleted. + The 'delete' routine may modify the value passed in, but the value is not + used by the library when the 'delete' routine returns. If the + 'delete' routine returns a negative value, the property list deletion + routine returns an error value but the property is still deleted. + + The 'copy' callback is called when a property list with this + property is copied. H5P_prp_copy_func_t is defined as: + typedef herr_t (*H5P_prp_copy_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being copied. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being copied. + The 'copy' routine may modify the value to be copied and those changes will be + stored as the value of the property. If the 'copy' routine returns a + negative value, the new property value is not copied into the property and + the property list copy routine returns an error value. + + The 'compare' callback is called when a property list with this + property is compared to another property list. H5P_prp_compare_func_t is + defined as: + typedef int (*H5P_prp_compare_func_t)( void *value1, void *value2, + size_t size); + where the parameters to the callback function are: + const void *value1; IN: The value of the first property being compared. + const void *value2; IN: The value of the second property being compared. + size_t size; IN: The size of the property value + The 'compare' routine may not modify the values to be compared. The + 'compare' routine should return a positive value if VALUE1 is greater than + VALUE2, a negative value if VALUE2 is greater than VALUE1 and zero if VALUE1 + and VALUE2 are equal. + + The 'close' callback is called when a property list with this + property is being destroyed. H5P_prp_close_func_t is defined as: + typedef herr_t (*H5P_prp_close_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being closed. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being closed. + The 'close' routine may modify the value passed in, but the value is not + used by the library when the 'close' routine returns. If the + 'close' routine returns a negative value, the property list close + routine returns an error value but the property list is still closed. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + The 'set' callback function may be useful to range check the value being + set for the property or may perform some tranformation/translation of the + value set. The 'get' callback would then [probably] reverse the + transformation, etc. A single 'get' or 'set' callback could handle + multiple properties by performing different actions based on the property + name or other properties in the property list. + + I would like to say "the property list is not closed" when a 'close' + routine fails, but I don't think that's possible due to other properties in + the list being successfully closed & removed from the property list. I + suppose that it would be possible to just remove the properties which have + successful 'close' callbacks, but I'm not happy with the ramifications + of a mangled, un-closable property list hanging around... Any comments? -QAK + + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_register(H5P_genclass_t *pclass, const char *name, size_t size, + const void *def_value, H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, + H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, + H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, + H5P_prp_close_func_t prp_close) +{ + H5P_genclass_t *new_class; /* New class pointer */ + H5P_genprop_t *new_prop=NULL; /* Temporary property pointer */ + H5P_genprop_t *pcopy; /* Property copy */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_register, FAIL); + + assert(pclass); + assert(name); + assert((size>0 && def_value!=NULL) || (size==0)); + + /* Check for duplicate named properties */ + if(H5SL_search(pclass->props,name)!=NULL) + HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); + + /* Check if class needs to be split because property lists or classes have + * been created since the last modification was made to the class. + */ + if(pclass->plists>0 || pclass->classes>0) { + if((new_class=H5P_create_class(pclass->parent,pclass->name, + pclass->internal,pclass->create_func,pclass->create_data, + pclass->copy_func,pclass->copy_data, + pclass->close_func,pclass->close_data)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy class"); + + /* Walk through the skip list of the old class and copy properties */ + if(pclass->nprops>0) { + H5SL_node_t *curr_node; /* Current node in skip list */ + + /* Walk through the properties in the old class */ + curr_node=H5SL_first(pclass->props); + while(curr_node!=NULL) { + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(H5SL_item(curr_node),H5P_PROP_WITHIN_CLASS)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + + /* Insert the initialized property into the property list */ + if(H5P_add_prop(new_class->props,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); + + /* Increment property count for class */ + new_class->nprops++; + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Use the new class instead of the old one */ + pclass=new_class; + } /* end if */ + + /* Create property object from parameters */ + if((new_prop=H5P_create_prop(name,size,H5P_PROP_WITHIN_CLASS,def_value,prp_create,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); + + /* Insert property into property list class */ + if(H5P_add_prop(pclass->props,new_prop) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); + + /* Increment property count for class */ + pclass->nprops++; + + /* Update the revision for the class */ + pclass->revision = H5P_GET_NEXT_REV; + +done: + if(ret_value==FAIL) { + if(new_prop!=NULL) { + if(new_prop->name!=NULL) + H5MM_xfree(new_prop->name); + if(new_prop->value!=NULL) + H5MM_xfree(new_prop->value); + H5FL_FREE(H5P_genprop_t,new_prop); + } /* end if */ + } /* end if */ + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_register() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_insert + PURPOSE + Internal routine to insert a new property in a property list. + USAGE + herr_t H5P_insert(plist, name, size, value, prp_set, prp_get, prp_close) + H5P_genplist_t *plist; IN: Property list to add property to + const char *name; IN: Name of property to add + size_t size; IN: Size of property in bytes + void *value; IN: Pointer to the value for the property + H5P_prp_set_func_t prp_set; IN: Function pointer to property set callback + H5P_prp_get_func_t prp_get; IN: Function pointer to property get callback + H5P_prp_delete_func_t prp_delete; IN: Function pointer to property delete callback + H5P_prp_copy_func_t prp_copy; IN: Function pointer to property copy callback + H5P_prp_compare_func_t prp_cmp; IN: Function pointer to property compare callback + H5P_prp_close_func_t prp_close; IN: Function pointer to property close + callback + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Inserts a temporary property into a property list. The property will + exist only in this property list object. The name of the property must not + already exist. The value must be provided unless the property is zero- + sized. Any of the callback routines may be set to NULL if they are not + needed. + + Zero-sized properties are allowed and do not store any data in the + property list. These may be used as flags to indicate the presence or + absence of a particular piece of information. The 'value' pointer for a + zero-sized property may be set to NULL. The property 'close' callback is + called for zero-sized properties, but the 'set' and 'get' callbacks are + never called. + + The 'set' callback is called before a new value is copied into the + property. H5P_prp_set_func_t is defined as: + typedef herr_t (*H5P_prp_set_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being modified. + const char *name; IN: The name of the property being modified. + size_t size; IN: The size of the property value + void *new_value; IN/OUT: The value being set for the property. + The 'set' routine may modify the value to be set and those changes will be + stored as the value of the property. If the 'set' routine returns a + negative value, the new property value is not copied into the property and + the property list set routine returns an error value. + + The 'get' callback is called before a value is retrieved from the + property. H5P_prp_get_func_t is defined as: + typedef herr_t (*H5P_prp_get_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list being queried. + const char *name; IN: The name of the property being queried. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value being retrieved for the property. + The 'get' routine may modify the value to be retrieved and those changes + will be returned to the calling function. If the 'get' routine returns a + negative value, the property value is returned and the property list get + routine returns an error value. + + The 'delete' callback is called when a property is deleted from a + property list. H5P_prp_del_func_t is defined as: + typedef herr_t (*H5P_prp_del_func_t)(hid_t prop_id, const char *name, + size_t size, void *value); + where the parameters to the callback function are: + hid_t prop_id; IN: The ID of the property list the property is deleted from. + const char *name; IN: The name of the property being deleted. + size_t size; IN: The size of the property value + void *value; IN/OUT: The value of the property being deleted. + The 'delete' routine may modify the value passed in, but the value is not + used by the library when the 'delete' routine returns. If the + 'delete' routine returns a negative value, the property list deletion + routine returns an error value but the property is still deleted. + + The 'copy' callback is called when a property list with this + property is copied. H5P_prp_copy_func_t is defined as: + typedef herr_t (*H5P_prp_copy_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being copied. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being copied. + The 'copy' routine may modify the value to be copied and those changes will be + stored as the value of the property. If the 'copy' routine returns a + negative value, the new property value is not copied into the property and + the property list copy routine returns an error value. + + The 'compare' callback is called when a property list with this + property is compared to another property list. H5P_prp_compare_func_t is + defined as: + typedef int (*H5P_prp_compare_func_t)( void *value1, void *value2, + size_t size); + where the parameters to the callback function are: + const void *value1; IN: The value of the first property being compared. + const void *value2; IN: The value of the second property being compared. + size_t size; IN: The size of the property value + The 'compare' routine may not modify the values to be compared. The + 'compare' routine should return a positive value if VALUE1 is greater than + VALUE2, a negative value if VALUE2 is greater than VALUE1 and zero if VALUE1 + and VALUE2 are equal. + + The 'close' callback is called when a property list with this + property is being destroyed. H5P_prp_close_func_t is defined as: + typedef herr_t (*H5P_prp_close_func_t)(const char *name, size_t size, + void *value); + where the parameters to the callback function are: + const char *name; IN: The name of the property being closed. + size_t size; IN: The size of the property value + void *value; IN: The value of the property being closed. + The 'close' routine may modify the value passed in, but the value is not + used by the library when the 'close' routine returns. If the + 'close' routine returns a negative value, the property list close + routine returns an error value but the property list is still closed. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + The 'set' callback function may be useful to range check the value being + set for the property or may perform some tranformation/translation of the + value set. The 'get' callback would then [probably] reverse the + transformation, etc. A single 'get' or 'set' callback could handle + multiple properties by performing different actions based on the property + name or other properties in the property list. + + There is no 'create' callback routine for temporary property list + objects, the initial value is assumed to have any necessary setup already + performed on it. + + I would like to say "the property list is not closed" when a 'close' + routine fails, but I don't think that's possible due to other properties in + the list being successfully closed & removed from the property list. I + suppose that it would be possible to just remove the properties which have + successful 'close' callbacks, but I'm not happy with the ramifications + of a mangled, un-closable property list hanging around... Any comments? -QAK + + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_insert(H5P_genplist_t *plist, const char *name, size_t size, + void *value, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, + H5P_prp_delete_func_t prp_delete, H5P_prp_copy_func_t prp_copy, + H5P_prp_compare_func_t prp_cmp, H5P_prp_close_func_t prp_close) +{ + H5P_genprop_t *new_prop=NULL; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_insert); + + assert(plist); + assert(name); + assert((size>0 && value!=NULL) || (size==0)); + + /* Check for duplicate named properties */ + if(H5SL_search(plist->props,name)!=NULL) + HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); + + /* Check if the property has been deleted */ + if(H5SL_search(plist->del,name)!=NULL) { + /* Remove the property name from the deleted property skip list */ + if(H5SL_remove(plist->del,name) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from deleted skip list"); + + /* Fall through to add property to list */ + } /* end if */ + else { + H5P_genclass_t *tclass; /* Temporary class pointer */ + + /* Check if the property is already in the class hierarchy */ + tclass=plist->pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Find the property in the class */ + if(H5SL_search(tclass->props,name)!=NULL) + HGOTO_ERROR(H5E_PLIST, H5E_EXISTS, FAIL, "property already exists"); + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* Fall through to add property to list */ + } /* end else */ + + /* Ok to add to property list */ + + /* Create property object from parameters */ + if((new_prop=H5P_create_prop(name,size,H5P_PROP_WITHIN_LIST,value,NULL,prp_set,prp_get,prp_delete,prp_copy,prp_cmp,prp_close)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); + + /* Insert property into property list class */ + if(H5P_add_prop(plist->props,new_prop) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); + + /* Increment property count for class */ + plist->nprops++; + +done: + if(ret_value==FAIL) { + if(new_prop!=NULL) { + if(new_prop->name!=NULL) + H5MM_xfree(new_prop->name); + if(new_prop->value!=NULL) + H5MM_xfree(new_prop->value); + H5FL_FREE(H5P_genprop_t,new_prop); + } /* end if */ + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_insert() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_set + PURPOSE + Internal routine to set a property's value in a property list. + USAGE + herr_t H5P_set(plist, name, value) + H5P_genplist_t *plist; IN: Property list to find property in + const char *name; IN: Name of property to set + void *value; IN: Pointer to the value for the property + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Sets a new value for a property in a property list. The property name + must exist or this routine will fail. If there is a 'set' callback routine + registered for this property, the 'value' will be passed to that routine and + any changes to the 'value' will be used when setting the property value. + The information pointed at by the 'value' pointer (possibly modified by the + 'set' callback) is copied into the property list value and may be changed + by the application making the H5Pset call without affecting the property + value. + + If the 'set' callback routine returns an error, the property value will + not be modified. This routine may not be called for zero-sized properties + and will return an error in that case. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_set(H5P_genplist_t *plist, const char *name, const void *value) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_set, FAIL); + + assert(plist); + assert(name); + assert(value); + + /* Check if the property has been deleted */ + if(H5SL_search(plist->del,name)!=NULL) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); + + /* Find property in changed list */ + if((prop=H5SL_search(plist->props,name))!=NULL) { + /* Check for property size >0 */ + if(prop->size==0) + HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "property has zero size"); + + /* Make a copy of the value and pass to 'set' callback */ + if(prop->set!=NULL) { + void *tmp_value; /* Temporary value for property */ + + /* Make a copy of the current value, in case the callback fails */ + if(NULL==(tmp_value=H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); + HDmemcpy(tmp_value,value,prop->size); + + /* Call user's callback */ + if((*(prop->set))(plist->plist_id,name,prop->size,tmp_value) < 0) { + H5MM_xfree(tmp_value); + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); + } /* end if */ + + /* Copy new [possibly unchanged] value into property value */ + HDmemcpy(prop->value,tmp_value,prop->size); + + /* Free the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + /* No 'set' callback, just copy value */ + else + HDmemcpy(prop->value,value,prop->size); + } /* end if */ + else { + /* + * Check if we should set class properties (up through list of parent classes also), + * & make property 'set' callback. + */ + tclass=plist->pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Find the property in the class */ + if((prop=H5SL_search(tclass->props,name))!=NULL) { + H5P_genprop_t *pcopy; /* Copy of property to insert into skip list */ + + /* Check for property size >0 */ + if(prop->size==0) + HGOTO_ERROR(H5E_PLIST,H5E_BADVALUE,FAIL,"property has zero size"); + + /* Make a copy of the value and pass to 'set' callback */ + if(prop->set!=NULL) { + void *tmp_value; /* Temporary value for property */ + + /* Make a copy of the current value, in case the callback fails */ + if(NULL==(tmp_value=H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); + HDmemcpy(tmp_value,value,prop->size); + + /* Call user's callback */ + if((*(prop->set))(plist->plist_id,name,prop->size,tmp_value) < 0) { + H5MM_xfree(tmp_value); + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); + } /* end if */ + + if(HDmemcmp(tmp_value,prop->value,prop->size)) { + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); + + /* Copy new value into property value */ + HDmemcpy(pcopy->value,tmp_value,pcopy->size); + + /* Insert the changed property into the property list */ + if(H5P_add_prop(plist->props,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); + } /* end if */ + + /* Free the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + /* No 'set' callback, just copy value */ + else { + if(HDmemcmp(value,prop->value,prop->size)) { + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); + + HDmemcpy(pcopy->value,value,pcopy->size); + + /* Insert the changed property into the property list */ + if(H5P_add_prop(plist->props,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); + } /* end if */ + } /* end else */ + + /* Leave */ + HGOTO_DONE(SUCCEED); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* If we get this far, then it wasn't in the list of changed properties, + * nor in the properties in the class hierarchy, indicate an error + */ + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_set() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_exist_plist + PURPOSE + Internal routine to query the existance of a property in a property list. + USAGE + herr_t H5P_exist_plist(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to check for + RETURNS + Success: Positive if the property exists in the property list, zero + if the property does not exist. + Failure: negative value + DESCRIPTION + This routine checks if a property exists within a property list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +htri_t +H5P_exist_plist(H5P_genplist_t *plist, const char *name) +{ + htri_t ret_value=FAIL; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_exist_plist); + + assert(plist); + assert(name); + + /* Check for property in deleted property list */ + if(H5SL_search(plist->del,name)!=NULL) + ret_value=0; + else { + /* Check for property in changed property list */ + if(H5SL_search(plist->props,name)!=NULL) + ret_value=1; + else { + H5P_genclass_t *tclass; /* Temporary class pointer */ + + tclass=plist->pclass; + while(tclass!=NULL) { + if(H5SL_search(tclass->props,name)!=NULL) + HGOTO_DONE(1); + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* If we've reached here, we couldn't find the property */ + ret_value=0; + } /* end else */ + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_exist_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_exist_pclass + PURPOSE + Internal routine to query the existance of a property in a property class. + USAGE + herr_t H5P_exist_pclass(pclass, name) + H5P_genclass_t *pclass; IN: Property class to check + const char *name; IN: Name of property to check for + RETURNS + Success: Positive if the property exists in the property list, zero + if the property does not exist. + Failure: negative value + DESCRIPTION + This routine checks if a property exists within a property list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +htri_t +H5P_exist_pclass(H5P_genclass_t *pclass, const char *name) +{ + htri_t ret_value=FAIL; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_exist_pclass); + + assert(pclass); + assert(name); + + /* Check for property in property list */ + if(H5SL_search(pclass->props,name) == NULL) + ret_value=0; + else + ret_value=1; + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_exist_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_size_plist + PURPOSE + Internal routine to query the size of a property in a property list. + USAGE + herr_t H5P_get_size_plist(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + size_t *size; OUT: Size of property + RETURNS + Success: non-negative value + Failure: negative value + DESCRIPTION + This routine retrieves the size of a property's value in bytes. Zero- + sized properties are allowed and return a value of 0. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_get_size_plist(H5P_genplist_t *plist, const char *name, size_t *size) +{ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_get_size_plist); + + assert(plist); + assert(name); + assert(size); + + /* Find property */ + if((prop=H5P_find_prop_plist(plist,name)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); + + /* Get property size */ + *size=prop->size; + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_size_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_size_pclass + PURPOSE + Internal routine to query the size of a property in a property class. + USAGE + herr_t H5P_get_size_pclass(pclass, name) + H5P_genclass_t *pclass; IN: Property class to check + const char *name; IN: Name of property to query + size_t *size; OUT: Size of property + RETURNS + Success: non-negative value + Failure: negative value + DESCRIPTION + This routine retrieves the size of a property's value in bytes. Zero- + sized properties are allowed and return a value of 0. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_get_size_pclass(H5P_genclass_t *pclass, const char *name, size_t *size) +{ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_get_size_pclass); + + assert(pclass); + assert(name); + assert(size); + + /* Find property */ + if((prop=H5P_find_prop_pclass(pclass,name)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); + + /* Get property size */ + *size=prop->size; + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_size_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_class + PURPOSE + Internal routine to query the class of a generic property list + USAGE + H5P_genclass_t *H5P_get_class(plist) + H5P_genplist_t *plist; IN: Property list to check + RETURNS + Success: Pointer to the class for a property list + Failure: NULL + DESCRIPTION + This routine retrieves a pointer to the class for a property list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +H5P_genclass_t * +H5P_get_class(const H5P_genplist_t *plist) +{ + H5P_genclass_t *ret_value; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_class); + + HDassert(plist); + + /* Get property size */ + ret_value = plist->pclass; + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_nprops_plist + PURPOSE + Internal routine to query the number of properties in a property list + USAGE + herr_t H5P_get_nprops_plist(plist, nprops) + H5P_genplist_t *plist; IN: Property list to check + size_t *nprops; OUT: Number of properties in the property list + RETURNS + Success: non-negative value + Failure: negative value + DESCRIPTION + This routine retrieves the number of a properties in a property list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_get_nprops_plist(const H5P_genplist_t *plist, size_t *nprops) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_nprops_plist); + + HDassert(plist); + HDassert(nprops); + + /* Get property size */ + *nprops = plist->nprops; + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5P_get_nprops_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_nprops_pclass + PURPOSE + Internal routine to query the number of properties in a property class + USAGE + herr_t H5P_get_nprops_pclass(pclass, nprops) + H5P_genclass_t *pclass; IN: Property class to check + size_t *nprops; OUT: Number of properties in the property list + hbool_t recurse; IN: Include properties in parent class(es) also + RETURNS + Success: non-negative value (can't fail) + Failure: negative value + DESCRIPTION + This routine retrieves the number of a properties in a property class. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_get_nprops_pclass(const H5P_genclass_t *pclass, size_t *nprops, hbool_t recurse) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_get_nprops_pclass, FAIL) + + HDassert(pclass); + HDassert(nprops); + + /* Get number of properties */ + *nprops = pclass->nprops; + + /* Check if the class is derived, and walk up the chain, if so */ + if(recurse) + while(pclass->parent != NULL) { + pclass = pclass->parent; + *nprops += pclass->nprops; + } /* end while */ + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5P_get_nprops_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_cmp_prop + PURPOSE + Internal routine to compare two generic properties + USAGE + int H5P_cmp_prop(prop1, prop2) + H5P_genprop_t *prop1; IN: 1st property to compare + H5P_genprop_t *prop1; IN: 2nd property to compare + RETURNS + Success: negative if prop1 "less" than prop2, positive if prop1 "greater" + than prop2, zero if prop1 is "equal" to prop2 + Failure: can't fail + DESCRIPTION + This function compares two generic properties together to see if + they are the same property. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static int +H5P_cmp_prop(const H5P_genprop_t *prop1, const H5P_genprop_t *prop2) +{ + int cmp_value; /* Value from comparison */ + int ret_value = 0; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_prop); + + HDassert(prop1); + HDassert(prop2); + + /* Check the name */ + if((cmp_value = HDstrcmp(prop1->name, prop2->name)) != 0) + HGOTO_DONE(cmp_value); + + /* Check the size of properties */ + if(prop1->size < prop2->size) HGOTO_DONE(-1); + if(prop1->size > prop2->size) HGOTO_DONE(1); + + /* Check if they both have the same 'create' callback */ + if(prop1->create == NULL && prop2->create != NULL) HGOTO_DONE(-1); + if(prop1->create != NULL && prop2->create == NULL) HGOTO_DONE(1); + if(prop1->create != prop2->create) HGOTO_DONE(-1); + + /* Check if they both have the same 'set' callback */ + if(prop1->set == NULL && prop2->set != NULL) HGOTO_DONE(-1); + if(prop1->set != NULL && prop2->set == NULL) HGOTO_DONE(1); + if(prop1->set != prop2->set) HGOTO_DONE(-1); + + /* Check if they both have the same 'get' callback */ + if(prop1->get == NULL && prop2->get != NULL) HGOTO_DONE(-1); + if(prop1->get != NULL && prop2->get == NULL) HGOTO_DONE(1); + if(prop1->get != prop2->get) HGOTO_DONE(-1); + + /* Check if they both have the same 'delete' callback */ + if(prop1->del == NULL && prop2->del != NULL) HGOTO_DONE(-1); + if(prop1->del != NULL && prop2->del == NULL) HGOTO_DONE(1); + if(prop1->del != prop2->del) HGOTO_DONE(-1); + + /* Check if they both have the same 'copy' callback */ + if(prop1->copy == NULL && prop2->copy != NULL) HGOTO_DONE(-1); + if(prop1->copy != NULL && prop2->copy == NULL) HGOTO_DONE(1); + if(prop1->copy != prop2->copy) HGOTO_DONE(-1); + + /* Check if they both have the same 'compare' callback */ + if(prop1->cmp == NULL && prop2->cmp != NULL) HGOTO_DONE(-1); + if(prop1->cmp != NULL && prop2->cmp == NULL) HGOTO_DONE(1); + if(prop1->cmp != prop2->cmp) HGOTO_DONE(-1); + + /* Check if they both have the same 'close' callback */ + if(prop1->close == NULL && prop2->close != NULL) HGOTO_DONE(-1); + if(prop1->close != NULL && prop2->close == NULL) HGOTO_DONE(1); + if(prop1->close != prop2->close) HGOTO_DONE(-1); + + /* Check if they both have values allocated (or not allocated) */ + if(prop1->value == NULL && prop2->value != NULL) HGOTO_DONE(-1); + if(prop1->value != NULL && prop2->value == NULL) HGOTO_DONE(1); + if(prop1->value != NULL) { + /* Call comparison routine */ + if((cmp_value = prop1->cmp(prop1->value, prop2->value, prop1->size)) != 0) + HGOTO_DONE(cmp_value); + } /* end if */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_cmp_prop() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_cmp_class + PURPOSE + Internal routine to compare two generic property classes + USAGE + int H5P_cmp_class(pclass1, pclass2) + H5P_genclass_t *pclass1; IN: 1st property class to compare + H5P_genclass_t *pclass2; IN: 2nd property class to compare + RETURNS + Success: negative if class1 "less" than class2, positive if class1 "greater" + than class2, zero if class1 is "equal" to class2 + Failure: can't fail + DESCRIPTION + This function compares two generic property classes together to see if + they are the same class. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5P_cmp_class(const H5P_genclass_t *pclass1, const H5P_genclass_t *pclass2) +{ + H5SL_node_t *tnode1, *tnode2; /* Temporary pointer to property nodes */ + int cmp_value; /* Value from comparison */ + int ret_value = 0; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_class); + + HDassert(pclass1); + HDassert(pclass2); + + /* Use the revision number to quickly check for identical classes */ + if(pclass1->revision == pclass2->revision) + HGOTO_DONE(0); + + /* Check the name */ + if((cmp_value = HDstrcmp(pclass1->name, pclass2->name)) != 0) + HGOTO_DONE(cmp_value); + + /* Check the number of properties */ + if(pclass1->nprops < pclass2->nprops) HGOTO_DONE(-1); + if(pclass1->nprops > pclass2->nprops) HGOTO_DONE(1); + + /* Check the number of property lists created from the class */ + if(pclass1->plists < pclass2->plists) HGOTO_DONE(-1); + if(pclass1->plists > pclass2->plists) HGOTO_DONE(1); + + /* Check the number of classes derived from the class */ + if(pclass1->classes < pclass2->classes) HGOTO_DONE(-1); + if(pclass1->classes > pclass2->classes) HGOTO_DONE(1); + + /* Check the number of ID references open on the class */ + if(pclass1->ref_count < pclass2->ref_count) HGOTO_DONE(-1); + if(pclass1->ref_count > pclass2->ref_count) HGOTO_DONE(1); + + /* Check whether they are internal or not */ + if(pclass1->internal < pclass2->internal) HGOTO_DONE(-1); + if(pclass1->internal > pclass2->internal) HGOTO_DONE(1); + + /* Check whether they are deleted or not */ + if(pclass1->deleted < pclass2->deleted) HGOTO_DONE(-1); + if(pclass1->deleted > pclass2->deleted) HGOTO_DONE(1); + + /* Check whether they have creation callback functions & data */ + if(pclass1->create_func == NULL && pclass2->create_func != NULL) HGOTO_DONE(-1); + if(pclass1->create_func != NULL && pclass2->create_func == NULL) HGOTO_DONE(1); + if(pclass1->create_func != pclass2->create_func) HGOTO_DONE(-1); + if(pclass1->create_data < pclass2->create_data) HGOTO_DONE(-1); + if(pclass1->create_data > pclass2->create_data) HGOTO_DONE(1); + + /* Check whether they have close callback functions & data */ + if(pclass1->close_func == NULL && pclass2->close_func != NULL) HGOTO_DONE(-1); + if(pclass1->close_func != NULL && pclass2->close_func == NULL) HGOTO_DONE(1); + if(pclass1->close_func != pclass2->close_func) HGOTO_DONE(-1); + if(pclass1->close_data < pclass2->close_data) HGOTO_DONE(-1); + if(pclass1->close_data > pclass2->close_data) HGOTO_DONE(1); + + /* Cycle through the properties and compare them also */ + tnode1 = H5SL_first(pclass1->props); + tnode2 = H5SL_first(pclass2->props); + while(tnode1 || tnode2) { + H5P_genprop_t *prop1, *prop2; /* Property for node */ + + /* Check if they both have properties in this skip list node */ + if(tnode1 == NULL && tnode2 != NULL) HGOTO_DONE(-1); + if(tnode1 != NULL && tnode2 == NULL) HGOTO_DONE(1); + + /* Compare the two properties */ + prop1 = H5SL_item(tnode1); + prop2 = H5SL_item(tnode2); + if((cmp_value = H5P_cmp_prop(prop1, prop2)) != 0) + HGOTO_DONE(cmp_value); + + /* Advance the pointers */ + tnode1 = H5SL_next(tnode1); + tnode2 = H5SL_next(tnode2); + } /* end while */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_cmp_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_cmp_plist + PURPOSE + Internal routine to compare two generic property lists + USAGE + int H5P_cmp_plist(plist1, plist2) + H5P_genplist_t *plist1; IN: 1st property list to compare + H5P_genplist_t *plist2; IN: 2nd property list to compare + RETURNS + Success: negative if list1 "less" than list2, positive if list1 "greater" + than list2, zero if list1 is "equal" to list2 + Failure: can't fail + DESCRIPTION + This function compares two generic property lists together to see if + they are the same list. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5P_cmp_plist(const H5P_genplist_t *plist1, const H5P_genplist_t *plist2) +{ + H5SL_node_t *tnode1, *tnode2; /* Temporary pointer to property nodes */ + int cmp_value; /* Value from comparison */ + int ret_value = 0; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_cmp_plist); + + HDassert(plist1); + HDassert(plist2); + + /* Check the number of properties */ + if(plist1->nprops < plist2->nprops) HGOTO_DONE(-1); + if(plist1->nprops > plist2->nprops) HGOTO_DONE(1); + + /* Check whether they've been initialized */ + if(plist1->class_init < plist2->class_init) HGOTO_DONE(-1); + if(plist1->class_init > plist2->class_init) HGOTO_DONE(1); + + /* Check for identical deleted properties */ + if(H5SL_count(plist1->del) > 0) { + /* Check for no deleted properties in plist2 */ + if(H5SL_count(plist2->del) == 0) HGOTO_DONE(1); + + tnode1 = H5SL_first(plist1->del); + tnode2 = H5SL_first(plist2->del); + while(tnode1 || tnode2) { + const char *name1, *name2; /* Name for node */ + + /* Check if they both have properties in this node */ + if(tnode1 == NULL && tnode2 != NULL) HGOTO_DONE(-1); + if(tnode1 != NULL && tnode2 == NULL) HGOTO_DONE(1); + + /* Compare the two deleted properties */ + name1 = H5SL_item(tnode1); + name2 = H5SL_item(tnode2); + if((cmp_value = HDstrcmp(name1, name2)) != 0) + HGOTO_DONE(cmp_value); + + /* Advance the pointers */ + tnode1 = H5SL_next(tnode1); + tnode2 = H5SL_next(tnode2); + } /* end while */ + } /* end if */ + else + if(H5SL_count(plist2->del) > 0) HGOTO_DONE (-1); + + /* Cycle through the changed properties and compare them also */ + if(H5SL_count(plist1->props) > 0) { + /* Check for no changed properties in plist2 */ + if(H5SL_count(plist2->props) == 0) HGOTO_DONE(1); + + tnode1 = H5SL_first(plist1->props); + tnode2 = H5SL_first(plist2->props); + while(tnode1 || tnode2) { + H5P_genprop_t *prop1, *prop2; /* Property for node */ + + /* Check if they both have properties in this node */ + if(tnode1 == NULL && tnode2 != NULL) HGOTO_DONE(-1); + if(tnode1 != NULL && tnode2 == NULL) HGOTO_DONE(1); + + /* Compare the two properties */ + prop1 = H5SL_item(tnode1); + prop2 = H5SL_item(tnode2); + if((cmp_value = H5P_cmp_prop(prop1, prop2)) != 0) + HGOTO_DONE(cmp_value); + + /* Advance the pointers */ + tnode1 = H5SL_next(tnode1); + tnode2 = H5SL_next(tnode2); + } /* end while */ + } /* end if */ + else + if(H5SL_count(plist2->props)>0) HGOTO_DONE (-1); + + /* Check the parent classes */ + if((cmp_value = H5P_cmp_class(plist1->pclass, plist2->pclass)) != 0) + HGOTO_DONE(cmp_value); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_cmp_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_isa_class_real + PURPOSE + Internal routine to query whether a property class is the same as another + class. + USAGE + htri_t H5P_isa_class_real(pclass1, pclass2) + H5P_genclass_t *pclass1; IN: Property class to check + H5P_genclass_t *pclass2; IN: Property class to compare with + RETURNS + Success: TRUE (1) or FALSE (0) + Failure: negative value + DESCRIPTION + This routine queries whether a property class is the same as another class, + and walks up the hierarchy of derived classes, checking if the first class + is derived from the second class also. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static htri_t +H5P_isa_class_real(H5P_genclass_t *pclass1, H5P_genclass_t *pclass2) +{ + htri_t ret_value; + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_isa_class_real); + + assert(pclass1); + assert(pclass2); + + /* Compare property classes */ + if(H5P_cmp_class(pclass1, pclass2) == 0) { + HGOTO_DONE(TRUE); + } else { + /* Check if the class is derived, and walk up the chain, if so */ + if(pclass1->parent != NULL) + ret_value = H5P_isa_class_real(pclass1->parent, pclass2); + else + HGOTO_DONE(FALSE); + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_isa_class_real() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_isa_class + PURPOSE + Internal routine to query whether a property list is a certain class + USAGE + hid_t H5P_isa_class(plist_id, pclass_id) + hid_t plist_id; IN: Property list to query + hid_t pclass_id; IN: Property class to query + RETURNS + Success: TRUE (1) or FALSE (0) + Failure: negative + DESCRIPTION + This routine queries whether a property list is a member of the property + list class. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + This function is special in that it is an internal library function, but + accepts hid_t's as parameters. Since it is used in basically the same way + as the H5I functions, this should be OK. Don't make more library functions + which accept hid_t's without thorough discussion. -QAK + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +htri_t +H5P_isa_class(hid_t plist_id, hid_t pclass_id) +{ + H5P_genplist_t *plist; /* Property list to query */ + H5P_genclass_t *pclass; /* Property list class */ + htri_t ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_isa_class, FAIL); + + /* Check arguments. */ + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); + if(NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); + + /* Compare the property list's class against the other class */ + if((ret_value = H5P_isa_class_real(plist->pclass, pclass)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to compare property list classes"); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_isa_class() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_object_verify + PURPOSE + Internal routine to query whether a property list is a certain class and + retrieve the property list object associated with it. + USAGE + void *H5P_object_verify(plist_id, pclass_id) + hid_t plist_id; IN: Property list to query + hid_t pclass_id; IN: Property class to query + RETURNS + Success: valid pointer to a property list object + Failure: NULL + DESCRIPTION + This routine queries whether a property list is member of a certain class + and retrieves the property list object associated with it. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + This function is special in that it is an internal library function, but + accepts hid_t's as parameters. Since it is used in basically the same way + as the H5I functions, this should be OK. Don't make more library functions + which accept hid_t's without thorough discussion. -QAK + + This function is similar (in spirit) to H5I_object_verify() + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +void * +H5P_object_verify(hid_t plist_id, hid_t pclass_id) +{ + void *ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_object_verify, NULL); + + /* Compare the property list's class against the other class */ + if(H5P_isa_class(plist_id, pclass_id) != TRUE) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, NULL, "property list is not a member of the class"); + + /* Get the plist structure */ + if(NULL == (ret_value = H5I_object(plist_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID"); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_object_verify() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_iterate_plist + PURPOSE + Internal routine to iterate over the properties in a property list + USAGE + herr_t H5P_iterate_plist(plist_id, idx, iter_func, iter_data) + hid_t plist_id; IN: ID of property list to iterate over + int *idx; IN/OUT: Index of the property to begin with + H5P_iterate_t iter_func; IN: Function pointer to function to be + called with each property iterated over. + void *iter_data; IN/OUT: Pointer to iteration data from user + RETURNS + Success: Returns the return value of the last call to ITER_FUNC if it was + non-zero, or zero if all properties have been processed. + Failure: negative value + DESCRIPTION + This routine iterates over the properties in the property object specified +with PLIST_ID. For each property in the object, the ITER_DATA and some +additional information, specified below, are passed to the ITER_FUNC function. +The iteration begins with the IDX property in the object and the next element +to be processed by the operator is returned in IDX. If IDX is NULL, then the +iterator starts at the first property; since no stopping point is returned in +this case, the iterator cannot be restarted if one of the calls to its operator +returns non-zero. + +The prototype for H5P_iterate_t is: + typedef herr_t (*H5P_iterate_t)(hid_t id, const char *name, void *iter_data); +The operation receives the property list or class identifier for the object +being iterated over, ID, the name of the current property within the object, +NAME, and the pointer to the operator data passed in to H5Piterate, ITER_DATA. + +The return values from an operator are: + Zero causes the iterator to continue, returning zero when all properties + have been processed. + Positive causes the iterator to immediately return that positive value, + indicating short-circuit success. The iterator can be restarted at the + index of the next property. + Negative causes the iterator to immediately return that value, indicating + failure. The iterator can be restarted at the index of the next + property. + +H5Piterate assumes that the properties in the object identified by ID remains +unchanged through the iteration. If the membership changes during the +iteration, the function's behavior is undefined. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5P_iterate_plist(hid_t plist_id, int *idx, H5P_iterate_t iter_func, void *iter_data) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genplist_t *plist; /* Property list pointer */ + H5P_genprop_t *tmp; /* Temporary pointer to properties */ + H5SL_t *seen = NULL; /* Skip list to hold names of properties already seen */ + H5SL_node_t *curr_node; /* Current node in skip list */ + int curr_idx = 0; /* Current iteration index */ + int ret_value = FAIL; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_iterate_plist); + + HDassert(idx); + HDassert(iter_func); + + /* Get the property list object */ + if(NULL == (plist = H5I_object_verify(plist_id, H5I_GENPROP_LST))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); + + /* Create the skip list to hold names of properties already seen */ + if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); + + /* Walk through the changed properties in the list */ + if(H5SL_count(plist->props) > 0) { + curr_node = H5SL_first(plist->props); + while(curr_node != NULL) { + /* Get pointer to property from node */ + tmp = H5SL_item(curr_node); + + /* Check if we've found the correctly indexed property */ + if(curr_idx>=*idx) { + /* Call the callback function */ + ret_value=(*iter_func)(plist_id,tmp->name,iter_data); + + if(ret_value!=0) + HGOTO_DONE(ret_value); + } /* end if */ + + /* Increment the current index */ + curr_idx++; + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Walk up the class hiearchy */ + tclass=plist->pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Walk through the properties in the class */ + curr_node=H5SL_first(tclass->props); + while(curr_node!=NULL) { + /* Get pointer to property from node */ + tmp=H5SL_item(curr_node); + + /* Only call iterator callback for properties we haven't seen + * before and that haven't been deleted + */ + if(H5SL_search(seen,tmp->name) == NULL && + H5SL_search(plist->del,tmp->name) == NULL) { + + + /* Check if we've found the correctly indexed property */ + if(curr_idx>=*idx) { + /* Call the callback function */ + ret_value=(*iter_func)(plist_id,tmp->name,iter_data); + + if(ret_value!=0) + HGOTO_DONE(ret_value); + } /* end if */ + + /* Increment the current index */ + curr_idx++; + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + } /* end if */ + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + +done: + /* Set the index we stopped at */ + *idx=curr_idx; + + /* Release the skip list of 'seen' properties */ + if(seen!=NULL) + H5SL_close(seen); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_iterate_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_iterate_pclass + PURPOSE + Internal routine to iterate over the properties in a property class + USAGE + herr_t H5P_iterate_pclass(pclass_id, idx, iter_func, iter_data) + hid_t pclass_id; IN: ID of property class to iterate over + int *idx; IN/OUT: Index of the property to begin with + H5P_iterate_t iter_func; IN: Function pointer to function to be + called with each property iterated over. + void *iter_data; IN/OUT: Pointer to iteration data from user + RETURNS + Success: Returns the return value of the last call to ITER_FUNC if it was + non-zero, or zero if all properties have been processed. + Failure: negative value + DESCRIPTION + This routine iterates over the properties in the property object specified +with PCLASS_ID. For each property in the object, the ITER_DATA and some +additional information, specified below, are passed to the ITER_FUNC function. +The iteration begins with the IDX property in the object and the next element +to be processed by the operator is returned in IDX. If IDX is NULL, then the +iterator starts at the first property; since no stopping point is returned in +this case, the iterator cannot be restarted if one of the calls to its operator +returns non-zero. + +The prototype for H5P_iterate_t is: + typedef herr_t (*H5P_iterate_t)(hid_t id, const char *name, void *iter_data); +The operation receives the property list or class identifier for the object +being iterated over, ID, the name of the current property within the object, +NAME, and the pointer to the operator data passed in to H5Piterate, ITER_DATA. + +The return values from an operator are: + Zero causes the iterator to continue, returning zero when all properties + have been processed. + Positive causes the iterator to immediately return that positive value, + indicating short-circuit success. The iterator can be restarted at the + index of the next property. + Negative causes the iterator to immediately return that value, indicating + failure. The iterator can be restarted at the index of the next + property. + +H5Piterate assumes that the properties in the object identified by ID remains +unchanged through the iteration. If the membership changes during the +iteration, the function's behavior is undefined. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5P_iterate_pclass(hid_t pclass_id, int *idx, H5P_iterate_t iter_func, void *iter_data) +{ + H5P_genclass_t *pclass; /* Property list pointer */ + H5SL_node_t *curr_node; /* Current node in skip list */ + H5P_genprop_t *prop; /* Temporary property pointer */ + int curr_idx=0; /* Current iteration index */ + int ret_value=FAIL; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_iterate_pclass); + + assert(idx); + assert(iter_func); + + /* Get the property list object */ + if(NULL == (pclass = H5I_object_verify(pclass_id, H5I_GENPROP_CLS))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property class"); + + /* Cycle through the properties and call the callback */ + curr_idx=0; + curr_node=H5SL_first(pclass->props); + while(curr_node!=NULL) { + if(curr_idx>=*idx) { + /* Get the property for the node */ + prop=H5SL_item(curr_node); + + /* Call the callback function */ + ret_value=(*iter_func)(pclass_id,prop->name,iter_data); + + /* Check if iteration function succeeded */ + if(ret_value!=0) + HGOTO_DONE(ret_value); + } /* end if */ + + /* Increment the iteration index */ + curr_idx++; + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + +done: + /* Set the index we stopped at */ + *idx=curr_idx; + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_iterate_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_peek_unsigned + PURPOSE + Internal routine to quickly retrieve the value of a property in a property list. + USAGE + int H5P_peek_unsigned(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + RETURNS + Directly returns the value of the property in the list + DESCRIPTION + This function directly returns the value of a property in a property + list. Because this function is only able to just copy a particular property + value to the return value, there is no way to check for errors. We attempt + to make certain that bad things don't happen by validating that the size of + the property is the same as the size of the return type, but that can't + catch all errors. + This function does call the user's 'get' callback routine still. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + No error checking! + Use with caution! + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +unsigned +H5P_peek_unsigned(H5P_genplist_t *plist, const char *name) +{ + unsigned ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_peek_unsigned, UFAIL); + + assert(plist); + assert(name); + + /* Get the value to return, don't worry about the return value, we can't return it */ + H5P_get(plist,name,&ret_value); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_peek_unsigned() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_peek_hid_t + PURPOSE + Internal routine to quickly retrieve the value of a property in a property list. + USAGE + hid_t H5P_peek_hid_t(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + RETURNS + Directly returns the value of the property in the list + DESCRIPTION + This function directly returns the value of a property in a property + list. Because this function is only able to just copy a particular property + value to the return value, there is no way to check for errors. We attempt + to make certain that bad things don't happen by validating that the size of + the property is the same as the size of the return type, but that can't + catch all errors. + This function does call the user's 'get' callback routine still. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + No error checking! + Use with caution! + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +hid_t +H5P_peek_hid_t(H5P_genplist_t *plist, const char *name) +{ + hid_t ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_peek_hid_t, FAIL); + + assert(plist); + assert(name); + + /* Get the value to return, don't worry about the return value, we can't return it */ + H5P_get(plist,name,&ret_value); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_peek_hid_t() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_peek_voidp + PURPOSE + Internal routine to quickly retrieve the value of a property in a property list. + USAGE + void *H5P_peek_voidp(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + RETURNS + Directly returns the value of the property in the list + DESCRIPTION + This function directly returns the value of a property in a property + list. Because this function is only able to just copy a particular property + value to the return value, there is no way to check for errors. We attempt + to make certain that bad things don't happen by validating that the size of + the property is the same as the size of the return type, but that can't + catch all errors. + This function does call the user's 'get' callback routine still. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + No error checking! + Use with caution! + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +void * +H5P_peek_voidp(H5P_genplist_t *plist, const char *name) +{ + void * ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_peek_voidp, NULL); + + assert(plist); + assert(name); + + /* Get the value to return, don't worry about the return value, we can't return it */ + H5P_get(plist,name,&ret_value); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_peek_voidp() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_peek_size_t + PURPOSE + Internal routine to quickly retrieve the value of a property in a property list. + USAGE + hsize_t H5P_peek_size_t(plist, name) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + RETURNS + Directly returns the value of the property in the list + DESCRIPTION + This function directly returns the value of a property in a property + list. Because this function is only able to just copy a particular property + value to the return value, there is no way to check for errors. We attempt + to make certain that bad things don't happen by validating that the size of + the property is the same as the size of the return type, but that can't + catch all errors. + This function does call the user's 'get' callback routine still. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + No error checking! + Use with caution! + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +size_t +H5P_peek_size_t(H5P_genplist_t *plist, const char *name) +{ + size_t ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_peek_size_t, UFAIL); + + assert(plist); + assert(name); + + /* Get the value to return, don't worry about the return value, we can't return it */ + H5P_get(plist,name,&ret_value); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_peek_size_t() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get + PURPOSE + Internal routine to query the value of a property in a property list. + USAGE + herr_t H5P_get(plist, name, value) + H5P_genplist_t *plist; IN: Property list to check + const char *name; IN: Name of property to query + void *value; OUT: Pointer to the buffer for the property value + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Retrieves a copy of the value for a property in a property list. The + property name must exist or this routine will fail. If there is a + 'get' callback routine registered for this property, the copy of the + value of the property will first be passed to that routine and any changes + to the copy of the value will be used when returning the property value + from this routine. + If the 'get' callback routine returns an error, 'value' will not be + modified and this routine will return an error. This routine may not be + called for zero-sized properties. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_get(H5P_genplist_t *plist, const char *name, void *value) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_get, FAIL); + + assert(plist); + assert(name); + assert(value); + + /* Check if the property has been deleted */ + if(H5SL_search(plist->del,name)!=NULL) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property doesn't exist"); + + /* Find property */ + if((prop=H5SL_search(plist->props,name))!=NULL) { + /* Check for property size >0 */ + if(prop->size==0) + HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "property has zero size"); + + /* Make a copy of the value and pass to 'get' callback */ + if(prop->get!=NULL) { + void *tmp_value; /* Temporary value for property */ + + /* Make a copy of the current value, in case the callback fails */ + if(NULL==(tmp_value=H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); + HDmemcpy(tmp_value,prop->value,prop->size); + + /* Call user's callback */ + if((*(prop->get))(plist->plist_id,name,prop->size,tmp_value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't get property value"); + + /* Copy new [possibly unchanged] value into return value */ + HDmemcpy(value,tmp_value,prop->size); + + /* Free the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + /* No 'get' callback, just copy value */ + else + HDmemcpy(value,prop->value,prop->size); + } /* end if */ + else { + /* + * Check if we should get class properties (up through list of parent classes also), + * & make property 'get' callback. + */ + tclass=plist->pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Find the property in the class */ + if((prop=H5SL_search(tclass->props,name))!=NULL) { + /* Check for property size >0 */ + if(prop->size==0) + HGOTO_ERROR(H5E_PLIST,H5E_BADVALUE,FAIL,"property has zero size"); + + /* Call the 'get' callback, if there is one */ + if(prop->get!=NULL) { + void *tmp_value; /* Temporary value for property */ + + /* Make a copy of the current value, in case the callback fails */ + if(NULL==(tmp_value=H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed temporary property value"); + HDmemcpy(tmp_value,prop->value,prop->size); + + /* Call user's callback */ + if((*(prop->get))(plist->plist_id,name,prop->size,tmp_value) < 0) { + H5MM_xfree(tmp_value); + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't set property value"); + } /* end if */ + + if(HDmemcmp(tmp_value,prop->value,prop->size)) { + H5P_genprop_t *pcopy; /* Copy of property to insert into skip list */ + + /* Make a copy of the class's property */ + if((pcopy=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCOPY,FAIL,"Can't copy property"); + + /* Copy new value into property value */ + HDmemcpy(pcopy->value,tmp_value,prop->size); + + /* Insert the changed property into the property list */ + if(H5P_add_prop(plist->props,pcopy) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert changed property into skip list"); + } /* end if */ + + /* Copy new [possibly unchanged] value into return value */ + HDmemcpy(value,tmp_value,prop->size); + + /* Free the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + /* No 'get' callback, just copy value */ + else + HDmemcpy(value,prop->value,prop->size); + + /* Leave */ + HGOTO_DONE(SUCCEED); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* If we get this far, then it wasn't in the list of changed properties, + * nor in the properties in the class hierarchy, indicate an error + */ + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_remove + PURPOSE + Internal routine to remove a property from a property list. + USAGE + herr_t H5P_remove(plist, name) + H5P_genplist_t *plist; IN: Property list to modify + const char *name; IN: Name of property to remove + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Removes a property from a property list. Both properties which were + in existance when the property list was created (i.e. properties registered + with H5Pregister2) and properties added to the list after it was created + (i.e. added with H5Pinsert) may be removed from a property list. + Properties do not need to be removed a property list before the list itself + is closed, they will be released automatically when H5Pclose is called. + The 'close' callback for this property is called before the property is + release, if the callback exists. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_remove(hid_t plist_id, H5P_genplist_t *plist, const char *name) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genprop_t *prop; /* Temporary property pointer */ + char *del_name; /* Pointer to deleted name */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5P_remove,FAIL); + + assert(plist); + assert(name); + + /* Indicate that the property isn't in the list if it has been deleted already */ + if(H5SL_search(plist->del,name)!=NULL) + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); + + /* Get the property node from the changed property skip list */ + if((prop=H5SL_search(plist->props,name))!=NULL) { + /* Pass value to 'close' callback, if it exists */ + if(prop->del!=NULL) { + /* Call user's callback */ + if((*(prop->del))(plist_id,name,prop->size,prop->value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't close property value"); + } /* end if */ + + /* Duplicate string for insertion into new deleted property skip list */ + if((del_name=H5MM_xstrdup(name)) == NULL) + HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); + + /* Insert property name into deleted list */ + if(H5SL_insert(plist->del,del_name,del_name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); + + /* Remove the property from the skip list */ + if(H5SL_remove(plist->props,prop->name) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from skip list"); + + /* Free the property, ignoring return value, nothing we can do */ + H5P_free_prop(prop); + + /* Decrement the number of properties in list */ + plist->nprops--; + } /* end if */ + /* Walk through all the properties in the class hierarchy, looking for the property */ + else { + /* + * Check if we should delete class properties (up through list of parent classes also), + * & make property 'delete' callback. + */ + tclass=plist->pclass; + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Find the property in the class */ + if((prop=H5P_find_prop_pclass(tclass,name))!=NULL) { + /* Pass value to 'del' callback, if it exists */ + if(prop->del!=NULL) { + void *tmp_value; /* Temporary value buffer */ + + /* Allocate space for a temporary copy of the property value */ + if(NULL==(tmp_value=H5MM_malloc(prop->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); + HDmemcpy(tmp_value,prop->value,prop->size); + + /* Call user's callback */ + if((*(prop->del))(plist_id,name,prop->size,tmp_value) < 0) { + H5MM_xfree(tmp_value); + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't close property value"); + } /* end if */ + + /* Release the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + + /* Duplicate string for insertion into new deleted property skip list */ + if((del_name=H5MM_xstrdup(name)) == NULL) + HGOTO_ERROR(H5E_RESOURCE,H5E_NOSPACE,FAIL,"memory allocation failed"); + + /* Insert property name into deleted list */ + if(H5SL_insert(plist->del,del_name,del_name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into deleted skip list"); + + /* Decrement the number of properties in list */ + plist->nprops--; + + /* Leave */ + HGOTO_DONE(SUCCEED); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* If we get this far, then it wasn't in the list of changed properties, + * nor in the properties in the class hierarchy, indicate an error + */ + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_remove() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_copy_prop_plist + PURPOSE + Internal routine to copy a property from one list to another + USAGE + herr_t H5P_copy_prop_plist(dst_plist, src_plist, name) + hid_t dst_id; IN: ID of destination property list or class + hid_t src_id; IN: ID of source property list or class + const char *name; IN: Name of property to copy + RETURNS + Success: non-negative value. + Failure: negative value. + DESCRIPTION + Copies a property from one property list to another. + + If a property is copied from one list to another, the property will be + first deleted from the destination list (generating a call to the 'close' + callback for the property, if one exists) and then the property is copied + from the source list to the destination list (generating a call to the + 'copy' callback for the property, if one exists). + + If the property does not exist in the destination list, this call is + equivalent to calling H5Pinsert and the 'create' callback will be called + (if such a callback exists for the property). + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_copy_prop_plist(hid_t dst_id, hid_t src_id, const char *name) +{ + H5P_genplist_t *dst_plist; /* Pointer to destination property list */ + H5P_genplist_t *src_plist; /* Pointer to source property list */ + H5P_genprop_t *prop; /* Temporary property pointer */ + H5P_genprop_t *new_prop=NULL; /* Pointer to new property */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_copy_prop_plist); + + assert(name); + + /* Get the objects to operate on */ + if(NULL == (src_plist = H5I_object(src_id)) || NULL == (dst_plist = H5I_object(dst_id))) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "property object doesn't exist"); + + /* If the property exists in the destination alread */ + if(H5P_find_prop_plist(dst_plist,name)!=NULL) { + /* Delete the property from the destination list, calling the 'close' callback if necessary */ + if(H5P_remove(dst_id,dst_plist,name) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); + + /* Get the pointer to the source property */ + prop=H5P_find_prop_plist(src_plist,name); + + /* Make a copy of the source property */ + if((new_prop=H5P_dup_prop(prop,H5P_PROP_WITHIN_LIST)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + + /* Call property copy callback, if it exists */ + if(new_prop->copy) { + if((new_prop->copy)(new_prop->name,new_prop->size,new_prop->value) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCOPY, FAIL,"Can't copy property"); + } /* end if */ + + /* Insert the initialized property into the property list */ + if(H5P_add_prop(dst_plist->props,new_prop) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into list"); + + /* Increment the number of properties in list */ + dst_plist->nprops++; + } /* end if */ + /* If not, get the information required to do an H5Pinsert with the property into the destination list */ + else { + /* Get the pointer to the source property */ + prop=H5P_find_prop_plist(src_plist,name); + + /* Create property object from parameters */ + if((new_prop=H5P_create_prop(prop->name,prop->size,H5P_PROP_WITHIN_LIST,prop->value,prop->create,prop->set,prop->get,prop->del,prop->copy,prop->cmp,prop->close)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_CANTCREATE, FAIL,"Can't create property"); + + /* Call property creation callback, if it exists */ + if(new_prop->create) { + if((new_prop->create)(new_prop->name,new_prop->size,new_prop->value) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL,"Can't initialize property"); + } /* end if */ + + /* Insert property into property list class */ + if(H5P_add_prop(dst_plist->props,new_prop) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINSERT, FAIL,"Can't insert property into class"); + + /* Increment property count for class */ + dst_plist->nprops++; + + } /* end else */ + +done: + /* Cleanup, if necessary */ + if(ret_value<0) { + if(new_prop!=NULL) + H5P_free_prop(new_prop); + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_copy_prop_plist() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_copy_prop_pclass + PURPOSE + Internal routine to copy a property from one class to another + USAGE + herr_t H5P_copy_prop_pclass(dst_pclass, src_pclass, name) + H5P_genclass_t *dst_pclass; IN: Pointer to destination class + H5P_genclass_t *src_pclass; IN: Pointer to source class + const char *name; IN: Name of property to copy + RETURNS + Success: non-negative value. + Failure: negative value. + DESCRIPTION + Copies a property from one property class to another. + + If a property is copied from one class to another, all the property + information will be first deleted from the destination class and then the + property information will be copied from the source class into the + destination class. + + If the property does not exist in the destination class or list, this call + is equivalent to calling H5Pregister2. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_copy_prop_pclass(H5P_genclass_t *dst_pclass, H5P_genclass_t *src_pclass, const char *name) +{ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_copy_prop_pclass); + + assert(dst_pclass); + assert(src_pclass); + assert(name); + + /* If the property exists in the destination already */ + if(H5P_exist_pclass(dst_pclass,name)) { + /* Delete the old property from the destination class */ + if(H5P_unregister(dst_pclass,name) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); + } /* end if */ + + /* Get the property from the source */ + if((prop=H5P_find_prop_pclass(src_pclass,name)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "unable to locate property"); + + /* Register the property into the destination */ + if(H5P_register(dst_pclass,name,prop->size,prop->value,prop->create,prop->set,prop->get,prop->del,prop->copy,prop->cmp,prop->close) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTDELETE, FAIL, "unable to remove property"); + +done: + /* Cleanup, if necessary */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_copy_prop_pclass() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_unregister + PURPOSE + Internal routine to remove a property from a property list class. + USAGE + herr_t H5P_unregister(pclass, name) + H5P_genclass_t *pclass; IN: Property list class to modify + const char *name; IN: Name of property to remove + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Removes a property from a property list class. Future property lists + created of that class will not contain this property. Existing property + lists containing this property are not affected. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_unregister(H5P_genclass_t *pclass, const char *name) +{ + H5P_genprop_t *prop; /* Temporary property pointer */ + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_unregister); + + assert(pclass); + assert(name); + + /* Get the property node from the skip list */ + if((prop=H5SL_search(pclass->props,name)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_NOTFOUND,FAIL,"can't find property in skip list"); + + /* Remove the property from the skip list */ + if(H5SL_remove(pclass->props,prop->name) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTDELETE,FAIL,"can't remove property from skip list"); + + /* Free the property, ignoring return value, nothing we can do */ + H5P_free_prop(prop); + + /* Decrement the number of registered properties in class */ + pclass->nprops--; + + /* Update the revision for the class */ + pclass->revision = H5P_GET_NEXT_REV; + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_unregister() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_close + PURPOSE + Internal routine to close a property list. + USAGE + herr_t H5P_close(plist) + H5P_genplist_t *plist; IN: Property list to close + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Closes a property list. If a 'close' callback exists for the property + list class, it is called before the property list is destroyed. If 'close' + callbacks exist for any individual properties in the property list, they are + called after the class 'close' callback. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + The property list class 'close' callback routine is not called from + here, it must have been check for and called properly prior to this routine + being called + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_close(void *_plist) +{ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genplist_t *plist=(H5P_genplist_t *)_plist; + H5SL_t *seen=NULL; /* Skip list to hold names of properties already seen */ + size_t nseen; /* Number of items 'seen' */ + hbool_t has_parent_class; /* Flag to indicate that this property list's class has a parent */ + size_t ndel; /* Number of items deleted */ + H5SL_node_t *curr_node; /* Current node in skip list */ + H5P_genprop_t *tmp; /* Temporary pointer to properties */ + unsigned make_cb=0; /* Operator data for property free callback */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_close); + + assert(plist); + + /* Make call to property list class close callback, if needed */ + if(plist->class_init!=0 && plist->pclass->close_func!=NULL) { + /* Call user's "close" callback function, ignoring return value */ + (plist->pclass->close_func)(plist->plist_id,plist->pclass->close_data); + } /* end if */ + + /* Create the skip list to hold names of properties already seen + * (This prevents a property in the class hierarchy from having it's + * 'close' callback called, if a property in the class hierarchy has + * already been seen) + */ + if((seen = H5SL_create(H5SL_TYPE_STR, 0.5, (size_t)H5P_DEFAULT_SKIPLIST_HEIGHT)) == NULL) + HGOTO_ERROR(H5E_PLIST,H5E_CANTCREATE,FAIL,"can't create skip list for seen properties"); + nseen = 0; + + /* Walk through the changed properties in the list */ + if(H5SL_count(plist->props)>0) { + curr_node=H5SL_first(plist->props); + while(curr_node!=NULL) { + /* Get pointer to property from node */ + tmp=H5SL_item(curr_node); + + /* Call property close callback, if it exists */ + if(tmp->close) { + /* Call the 'close' callback */ + (tmp->close)(tmp->name,tmp->size,tmp->value); + } /* end if */ + + /* Add property name to "seen" list */ + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + nseen++; + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Determine number of deleted items from property list */ + ndel=H5SL_count(plist->del); + + /* + * Check if we should remove class properties (up through list of parent classes also), + * initialize each with default value & make property 'remove' callback. + */ + tclass=plist->pclass; + has_parent_class=(tclass!=NULL && tclass->parent!=NULL && tclass->parent->nprops>0); + while(tclass!=NULL) { + if(tclass->nprops>0) { + /* Walk through the properties in the class */ + curr_node=H5SL_first(tclass->props); + while(curr_node!=NULL) { + /* Get pointer to property from node */ + tmp=H5SL_item(curr_node); + + /* Only "delete" properties we haven't seen before + * and that haven't already been deleted + */ + if((nseen==0 || H5SL_search(seen,tmp->name) == NULL) && + (ndel==0 || H5SL_search(plist->del,tmp->name) == NULL)) { + + /* Call property close callback, if it exists */ + if(tmp->close) { + void *tmp_value; /* Temporary value buffer */ + + /* Allocate space for a temporary copy of the property value */ + if(NULL==(tmp_value=H5MM_malloc(tmp->size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for temporary property value"); + HDmemcpy(tmp_value,tmp->value,tmp->size); + + /* Call the 'close' callback */ + (tmp->close)(tmp->name,tmp->size,tmp_value); + + /* Release the temporary value buffer */ + H5MM_xfree(tmp_value); + } /* end if */ + + /* Add property name to "seen" list, if we have other classes to work on */ + if(has_parent_class) { + if(H5SL_insert(seen,tmp->name,tmp->name) < 0) + HGOTO_ERROR(H5E_PLIST,H5E_CANTINSERT,FAIL,"can't insert property into seen skip list"); + nseen++; + } /* end if */ + } /* end if */ + + /* Get the next property node in the skip list */ + curr_node=H5SL_next(curr_node); + } /* end while */ + } /* end if */ + + /* Go up to parent class */ + tclass=tclass->parent; + } /* end while */ + + /* Decrement class's dependant property list value! */ + if(H5P_access_class(plist->pclass,H5P_MOD_DEC_LST) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL, "Can't decrement class ref count"); + + /* Free the list of 'seen' properties */ + H5SL_close(seen); + seen=NULL; + + /* Free the list of deleted property names */ + H5SL_destroy(plist->del,H5P_free_del_name_cb,NULL); + + /* Free the properties */ + H5SL_destroy(plist->props,H5P_free_prop_cb,&make_cb); + + /* Destroy property list object */ + H5FL_FREE(H5P_genplist_t,plist); + +done: + /* Release the skip list of 'seen' properties */ + if(seen!=NULL) + H5SL_close(seen); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_close() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_class_name + PURPOSE + Internal routine to query the name of a generic property list class + USAGE + char *H5P_get_class_name(pclass) + H5P_genclass_t *pclass; IN: Property list class to check + RETURNS + Success: Pointer to a malloc'ed string containing the class name + Failure: NULL + DESCRIPTION + This routine retrieves the name of a generic property list class. + The pointer to the name must be free'd by the user for successful calls. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +char * +H5P_get_class_name(H5P_genclass_t *pclass) +{ + char *ret_value; /* return value */ + + FUNC_ENTER_NOAPI(H5P_get_class_name, NULL); + + assert(pclass); + + /* Get class name */ + ret_value=H5MM_xstrdup(pclass->name); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_class_name() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_class_path + PURPOSE + Internal routine to query the full path of a generic property list class + USAGE + char *H5P_get_class_name(pclass) + H5P_genclass_t *pclass; IN: Property list class to check + RETURNS + Success: Pointer to a malloc'ed string containing the full path of class + Failure: NULL + DESCRIPTION + This routine retrieves the full path name of a generic property list + class, starting with the root of the class hierarchy. + The pointer to the name must be free'd by the user for successful calls. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +char * +H5P_get_class_path(H5P_genclass_t *pclass) +{ + char *par_path; /* Parent class's full path */ + size_t par_path_len;/* Parent class's full path's length */ + size_t my_path_len; /* This class's name's length */ + char *ret_value; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_get_class_path); + + assert(pclass); + + /* Recursively build the full path */ + if(pclass->parent!=NULL) { + /* Get the parent class's path */ + par_path=H5P_get_class_path(pclass->parent); + if(par_path!=NULL) { + /* Get the string lengths we need to allocate space */ + par_path_len=HDstrlen(par_path); + my_path_len=HDstrlen(pclass->name); + + /* Allocate enough space for the parent class's path, plus the '/' + * separator, this class's name and the string terminator + */ + if(NULL==(ret_value=H5MM_malloc(par_path_len+1+my_path_len+1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for class name"); + + /* Build the full path for this class */ + HDstrcpy(ret_value,par_path); + HDstrcat(ret_value,"/"); + HDstrcat(ret_value,pclass->name); + + /* Free the parent class's path */ + H5MM_xfree(par_path); + } /* end if */ + else + ret_value=H5MM_xstrdup(pclass->name); + } /* end if */ + else + ret_value=H5MM_xstrdup(pclass->name); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_class_path() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_open_class_path + PURPOSE + Internal routine to open [a copy of] a class with its full path name + USAGE + H5P_genclass_t *H5P_open_class_path(path) + const char *path; IN: Full path name of class to open [copy of] + RETURNS + Success: Pointer to a generic property class object + Failure: NULL + DESCRIPTION + This routine opens [a copy] of the class indicated by the full path. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +H5P_genclass_t * +H5P_open_class_path(const char *path) +{ + char *tmp_path=NULL; /* Temporary copy of the path */ + char *curr_name; /* Pointer to current component of path name */ + char *delimit; /* Pointer to path delimiter during traversal */ + H5P_genclass_t *curr_class; /* Pointer to class during path traversal */ + H5P_genclass_t *ret_value; /* Return value */ + H5P_check_class_t check_info; /* Structure to hold the information for checking duplicate names */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_open_class_path); + + assert(path); + + /* Duplicate the path to use */ + tmp_path=H5MM_xstrdup(path); + assert(tmp_path); + + /* Find the generic property class with this full path */ + curr_name=tmp_path; + curr_class=NULL; + while((delimit=HDstrchr(curr_name,'/'))!=NULL) { + /* Change the delimiter to terminate the string */ + *delimit='\0'; + + /* Set up the search structure */ + check_info.parent=curr_class; + check_info.name=curr_name; + + /* Find the class with this name & parent by iterating over the open classes */ + if((curr_class=H5I_search(H5I_GENPROP_CLS,H5P_check_class,&check_info)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, NULL, "can't locate class"); + + /* Advance the pointer in the path to the start of the next component */ + curr_name=delimit+1; + } /* end while */ + + /* Should be pointing to the last component in the path name now... */ + + /* Set up the search structure */ + check_info.parent=curr_class; + check_info.name=curr_name; + + /* Find the class with this name & parent by iterating over the open classes */ + if((curr_class=H5I_search(H5I_GENPROP_CLS,H5P_check_class,&check_info)) == NULL) + HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, NULL, "can't locate class"); + + /* Copy it */ + if((ret_value=H5P_copy_pclass(curr_class)) == NULL) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, NULL, "can't copy property class"); + +done: + /* Free the duplicated path */ + H5MM_xfree(tmp_path); + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_open_class_path() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_get_class_parent + PURPOSE + Internal routine to query the parent class of a generic property class + USAGE + H5P_genclass_t *H5P_get_class_parent(pclass) + H5P_genclass_t *pclass; IN: Property class to check + RETURNS + Success: Pointer to the parent class of a property class + Failure: NULL + DESCRIPTION + This routine retrieves a pointer to the parent class for a property class. + + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +H5P_genclass_t * +H5P_get_class_parent(const H5P_genclass_t *pclass) +{ + H5P_genclass_t *ret_value; /* return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_class_parent); + + assert(pclass); + + /* Get property size */ + ret_value = pclass->parent; + + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_get_class_parent() */ + + +/*-------------------------------------------------------------------------- + NAME + H5P_close_class + PURPOSE + Internal routine to close a property list class. + USAGE + herr_t H5P_close_class(class) + H5P_genclass_t *class; IN: Property list class to close + RETURNS + Returns non-negative on success, negative on failure. + DESCRIPTION + Releases memory and de-attach a class from the property list class hierarchy. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t +H5P_close_class(void *_pclass) +{ + H5P_genclass_t *pclass=(H5P_genclass_t *)_pclass; + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5P_close_class); + + assert(pclass); + + /* Decrement the reference count & check if the object should go away */ + if(H5P_access_class(pclass,H5P_MOD_DEC_REF) < 0) + HGOTO_ERROR (H5E_PLIST, H5E_NOTFOUND, FAIL, "Can't decrement ID ref count"); + +done: + FUNC_LEAVE_NOAPI(ret_value); +} /* H5P_close_class() */ + diff --git a/src/H5Ppkg.h b/src/H5Ppkg.h index a4d983a..2959ddc 100644 --- a/src/H5Ppkg.h +++ b/src/H5Ppkg.h @@ -154,11 +154,29 @@ H5_DLL H5P_genclass_t *H5P_create_class(H5P_genclass_t *par_class, H5P_cls_create_func_t cls_create, void *create_data, H5P_cls_copy_func_t cls_copy, void *copy_data, H5P_cls_close_func_t cls_close, void *close_data); +H5_DLL H5P_genclass_t *H5P_copy_pclass(H5P_genclass_t *pclass); H5_DLL herr_t H5P_add_prop(H5SL_t *props, H5P_genprop_t *prop); H5_DLL herr_t H5P_access_class(H5P_genclass_t *pclass, H5P_class_mod_t mod); +H5_DLL htri_t H5P_exist_pclass(H5P_genclass_t *pclass, const char *name); +H5_DLL herr_t H5P_get_size_plist(H5P_genplist_t *plist, const char *name, + size_t *size); +H5_DLL herr_t H5P_get_size_pclass(H5P_genclass_t *pclass, const char *name, + size_t *size); +H5_DLL H5P_genclass_t *H5P_get_class(const H5P_genplist_t *plist); +H5_DLL herr_t H5P_get_nprops_plist(const H5P_genplist_t *plist, size_t *nprops); +H5_DLL int H5P_cmp_class(const H5P_genclass_t *pclass1, const H5P_genclass_t *pclass2); +H5_DLL int H5P_cmp_plist(const H5P_genplist_t *plist1, const H5P_genplist_t *plist2); +H5_DLL int H5P_iterate_plist(hid_t plist_id, int *idx, H5P_iterate_t iter_func, + void *iter_data); +H5_DLL int H5P_iterate_pclass(hid_t pclass_id, int *idx, H5P_iterate_t iter_func, + void *iter_data); +H5_DLL herr_t H5P_copy_prop_plist(hid_t dst_id, hid_t src_id, const char *name); +H5_DLL herr_t H5P_copy_prop_pclass(H5P_genclass_t *dst_pclass, H5P_genclass_t *src_pclass, + const char *name); +H5_DLL herr_t H5P_unregister(H5P_genclass_t *pclass, const char *name); H5_DLL char *H5P_get_class_path(H5P_genclass_t *pclass); H5_DLL H5P_genclass_t *H5P_open_class_path(const char *path); -H5_DLL int H5P_tbbt_strcmp(const void *k1, const void *k2, int cmparg); +H5_DLL H5P_genclass_t *H5P_get_class_parent(const H5P_genclass_t *pclass); H5_DLL herr_t H5P_close_class(void *_pclass); /* Testing functions */ diff --git a/src/H5Pprivate.h b/src/H5Pprivate.h index fe7f8b5..f5fd438 100644 --- a/src/H5Pprivate.h +++ b/src/H5Pprivate.h @@ -68,12 +68,13 @@ H5_DLL herr_t H5P_insert(H5P_genplist_t *plist, const char *name, size_t size, H5_DLL herr_t H5P_remove(hid_t plist_id, H5P_genplist_t *plist, const char *name); H5_DLL htri_t H5P_exist_plist(H5P_genplist_t *plist, const char *name); H5_DLL char *H5P_get_class_name(H5P_genclass_t *pclass); -H5_DLL herr_t H5P_get_nprops_pclass(H5P_genclass_t *pclass, size_t *nprops, hbool_t recurse); +H5_DLL herr_t H5P_get_nprops_pclass(const H5P_genclass_t *pclass, size_t *nprops, + hbool_t recurse); H5_DLL herr_t H5P_register(H5P_genclass_t *pclass, const char *name, size_t size, - const void *def_value, H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, - H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, - H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, - H5P_prp_close_func_t prp_close); + const void *def_value, H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set, + H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, + H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp, + H5P_prp_close_func_t prp_close); H5_DLL hid_t H5P_get_driver(H5P_genplist_t *plist); H5_DLL void * H5P_get_driver_info(H5P_genplist_t *plist); H5_DLL herr_t H5P_set_driver(H5P_genplist_t *plist, hid_t new_driver_id, diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h index 637528d..5d0c7d3 100644 --- a/src/H5Ppublic.h +++ b/src/H5Ppublic.h @@ -169,31 +169,23 @@ H5_DLLVAR hid_t H5P_LST_LINK_ACCESS_g; /* Generic property list routines */ H5_DLL hid_t H5Pcreate_class(hid_t parent, const char *name, - H5P_cls_create_func_t cls_create, void *create_data, - H5P_cls_copy_func_t cls_copy, void *copy_data, - H5P_cls_close_func_t cls_close, void *close_data); + H5P_cls_create_func_t cls_create, void *create_data, + H5P_cls_copy_func_t cls_copy, void *copy_data, + H5P_cls_close_func_t cls_close, void *close_data); H5_DLL char *H5Pget_class_name(hid_t pclass_id); H5_DLL hid_t H5Pcreate(hid_t cls_id); +H5_DLL herr_t H5Pregister2(hid_t cls_id, const char *name, size_t size, + void *def_value, H5P_prp_create_func_t prp_create, + H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, + H5P_prp_delete_func_t prp_del, H5P_prp_copy_func_t prp_copy, + H5P_prp_compare_func_t prp_cmp, H5P_prp_close_func_t prp_close); #ifdef H5_WANT_H5_V1_6_COMPAT -H5_DLL herr_t H5Pregister(hid_t cls_id, const char *name, size_t size, - void *def_value, H5P_prp_create_func_t prp_create, - H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, - H5P_prp_delete_func_t prp_del, - H5P_prp_copy_func_t prp_copy, - H5P_prp_close_func_t prp_close); H5_DLL herr_t H5Pinsert(hid_t plist_id, const char *name, size_t size, void *value, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, H5P_prp_copy_func_t prp_copy, H5P_prp_close_func_t prp_close); #else /* H5_WANT_H5_V1_6_COMPAT */ -H5_DLL herr_t H5Pregister(hid_t cls_id, const char *name, size_t size, - void *def_value, H5P_prp_create_func_t prp_create, - H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, - H5P_prp_delete_func_t prp_del, - H5P_prp_copy_func_t prp_copy, - H5P_prp_compare_func_t prp_cmp, - H5P_prp_close_func_t prp_close); H5_DLL herr_t H5Pinsert(hid_t plist_id, const char *name, size_t size, void *value, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, H5P_prp_delete_func_t prp_delete, @@ -413,6 +405,30 @@ H5_DLL ssize_t H5Pget_elink_prefix(hid_t plist_id, char *prefix, size_t size); H5_DLL herr_t H5Pset_copy_object(hid_t plist_id, unsigned crt_intmd); H5_DLL herr_t H5Pget_copy_object(hid_t plist_id, unsigned *crt_intmd /*out*/); +/* Symbols defined for compatibility with previous versions of the HDF5 API. + * + * Use of these symbols is deprecated. + */ +#ifndef H5_NO_DEPRECATED_SYMBOLS + +/* Macros */ + +/* We renamed the "root" of the property list class hierarchy */ +#define H5P_NO_CLASS H5P_ROOT + + +/* Typedefs */ + + +/* Function prototypes */ +H5_DLL herr_t H5Pregister1(hid_t cls_id, const char *name, size_t size, + void *def_value, H5P_prp_create_func_t prp_create, + H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get, + H5P_prp_delete_func_t prp_del, H5P_prp_copy_func_t prp_copy, + H5P_prp_close_func_t prp_close); + +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + #ifdef __cplusplus } #endif diff --git a/src/H5vers.txt b/src/H5vers.txt index 5745521..213af52 100644 --- a/src/H5vers.txt +++ b/src/H5vers.txt @@ -59,6 +59,7 @@ FUNCTION: H5Eset_auto; ; v10, v18 FUNCTION: H5Ewalk; H5E_walk, H5E_error; v10, v18 FUNCTION: H5Gcreate; ; v10, v18 FUNCTION: H5Gopen; ; v10, v18 +FUNCTION: H5Pregister; ; v14, v18 FUNCTION: H5Rget_obj_type; ; v16, v18 FUNCTION: H5Tcommit; ; v10, v18 FUNCTION: H5Topen; ; v10, v18 diff --git a/src/H5version.h b/src/H5version.h index 311bb3b..11841d3 100644 --- a/src/H5version.h +++ b/src/H5version.h @@ -94,6 +94,10 @@ #define H5Gopen_vers 1 #endif /* !defined(H5Gopen_vers) */ +#if !defined(H5Pregister_vers) +#define H5Pregister_vers 1 +#endif /* !defined(H5Pregister_vers) */ + #if !defined(H5Rget_obj_type_vers) #define H5Rget_obj_type_vers 1 #endif /* !defined(H5Rget_obj_type_vers) */ @@ -287,6 +291,17 @@ #error "H5Gopen_vers set to invalid value" #endif /* H5Gopen_vers */ +#if !defined(H5Pregister_vers) || H5Pregister_vers == 2 +#ifndef H5Pregister_vers +#define H5Pregister_vers 2 +#endif /* H5Pregister_vers */ +#define H5Pregister H5Pregister2 +#elif H5Pregister_vers == 1 +#define H5Pregister H5Pregister1 +#else /* H5Pregister_vers */ +#error "H5Pregister_vers set to invalid value" +#endif /* H5Pregister_vers */ + #if !defined(H5Rget_obj_type_vers) || H5Rget_obj_type_vers == 2 #ifndef H5Rget_obj_type_vers #define H5Rget_obj_type_vers 2 diff --git a/src/Makefile.am b/src/Makefile.am index cbb4178..ae4950f 100755 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -72,8 +72,9 @@ libhdf5_la_SOURCES= H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \ H5Oname.c H5Onull.c H5Opline.c H5Orefcount.c \ H5Osdspace.c H5Oshared.c H5Ostab.c \ H5Oshmesg.c H5Otest.c H5Ounknown.c \ - H5P.c H5Pacpl.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \ - H5Pgcpl.c \ + H5P.c H5Pacpl.c H5Pdcpl.c \ + H5Pdeprec.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \ + H5Pgcpl.c H5Pint.c \ H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pocpypl.c H5Pstrcpl.c H5Ptest.c \ H5R.c H5Rdeprec.c \ H5RC.c \ diff --git a/src/Makefile.in b/src/Makefile.in index b7f83e9..e83480a 100644 --- a/src/Makefile.in +++ b/src/Makefile.in @@ -105,8 +105,8 @@ am_libhdf5_la_OBJECTS = H5.lo H5checksum.lo H5dbg.lo H5system.lo \ H5Olayout.lo H5Olinfo.lo H5Olink.lo H5Omessage.lo H5Omtime.lo \ H5Oname.lo H5Onull.lo H5Opline.lo H5Orefcount.lo H5Osdspace.lo \ H5Oshared.lo H5Ostab.lo H5Oshmesg.lo H5Otest.lo H5Ounknown.lo \ - H5P.lo H5Pacpl.lo H5Pdcpl.lo H5Pdxpl.lo H5Pfapl.lo H5Pfcpl.lo \ - H5Pfmpl.lo H5Pgcpl.lo H5Plapl.lo H5Plcpl.lo H5Pocpl.lo \ + H5P.lo H5Pacpl.lo H5Pdcpl.lo H5Pdeprec.lo H5Pdxpl.lo H5Pfapl.lo H5Pfcpl.lo \ + H5Pfmpl.lo H5Pgcpl.lo H5Pint.lo H5Plapl.lo H5Plcpl.lo H5Pocpl.lo \ H5Pocpypl.lo H5Pstrcpl.lo H5Ptest.lo H5R.lo H5Rdeprec.lo H5RC.lo H5RS.lo \ H5S.lo H5Sall.lo H5Sdbg.lo H5Shyper.lo H5Smpio.lo H5Snone.lo \ H5Spoint.lo H5Sselect.lo H5Stest.lo H5SL.lo H5SM.lo \ @@ -428,8 +428,8 @@ libhdf5_la_SOURCES = H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \ H5Oname.c H5Onull.c H5Opline.c H5Orefcount.c \ H5Osdspace.c H5Oshared.c H5Ostab.c \ H5Oshmesg.c H5Otest.c H5Ounknown.c \ - H5P.c H5Pacpl.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \ - H5Pgcpl.c \ + H5P.c H5Pacpl.c H5Pdcpl.c H5Pdeprec.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \ + H5Pgcpl.c H5Pint.c \ H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pocpypl.c H5Pstrcpl.c H5Ptest.c \ H5R.c H5Rdeprec.c H5RC.c \ H5RS.c \ @@ -713,11 +713,13 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5P.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pacpl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pdcpl.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pdeprec.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pdxpl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pfapl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pfcpl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pfmpl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pgcpl.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pint.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Plapl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Plcpl.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pocpl.Plo@am__quote@ diff --git a/test/tgenprop.c b/test/tgenprop.c index aad0db8..efc2b3b 100644 --- a/test/tgenprop.c +++ b/test/tgenprop.c @@ -80,7 +80,7 @@ test_genprop_basic_class(void) MESSAGE(5, ("Testing Basic Generic Property List Class Creation Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Check class name */ @@ -111,7 +111,7 @@ test_genprop_basic_class(void) CHECK_I(ret, "H5Pclose_class"); /* Create another new generic class, derived from file creation class */ - cid1 = H5Pcreate_class(H5P_FILE_CREATE,CLASS2_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_FILE_CREATE,CLASS2_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Check class name */ @@ -168,128 +168,108 @@ test_genprop_basic_class_prop(void) MESSAGE(5, ("Testing Basic Generic Property List Class Properties Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT, CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 0, "H5Pget_nprops"); /* Check the existance of the first property (should fail) */ - ret = H5Pexist(cid1,PROP1_NAME); + ret = H5Pexist(cid1, PROP1_NAME); VERIFY(ret, 0, "H5Pexist"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Try to insert the first property again (should fail) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - VERIFY(ret, FAIL, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + VERIFY(ret, FAIL, "H5Pregister2"); /* Check the existance of the first property */ - ret = H5Pexist(cid1,PROP1_NAME); + ret = H5Pexist(cid1, PROP1_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check the size of the first property */ - ret = H5Pget_size(cid1,PROP1_NAME,&size); + ret = H5Pget_size(cid1, PROP1_NAME, &size); CHECK_I(ret, "H5Pget_size"); VERIFY(size, PROP1_SIZE, "H5Pget_size"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 1, "H5Pget_nprops"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Try to insert the second property again (should fail) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - VERIFY(ret, FAIL, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + VERIFY(ret, FAIL, "H5Pregister2"); /* Check the existance of the second property */ - ret = H5Pexist(cid1,PROP2_NAME); + ret = H5Pexist(cid1, PROP2_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check the size of the second property */ - ret = H5Pget_size(cid1,PROP2_NAME,&size); + ret = H5Pget_size(cid1, PROP2_NAME, &size); CHECK_I(ret, "H5Pget_size"); VERIFY(size, PROP2_SIZE, "H5Pget_size"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 2, "H5Pget_nprops"); /* Insert third property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Check the existance of the third property */ - ret = H5Pexist(cid1,PROP3_NAME); + ret = H5Pexist(cid1, PROP3_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check the size of the third property */ - ret = H5Pget_size(cid1,PROP3_NAME,&size); + ret = H5Pget_size(cid1, PROP3_NAME, &size); CHECK_I(ret, "H5Pget_size"); VERIFY(size, PROP3_SIZE, "H5Pget_size"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 3, "H5Pget_nprops"); /* Unregister first property */ - ret = H5Punregister(cid1,PROP1_NAME); + ret = H5Punregister(cid1, PROP1_NAME); CHECK_I(ret, "H5Punregister"); /* Try to check the size of the first property (should fail) */ - ret = H5Pget_size(cid1,PROP1_NAME,&size); + ret = H5Pget_size(cid1, PROP1_NAME, &size); VERIFY(ret, FAIL, "H5Pget_size"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 2, "H5Pget_nprops"); /* Unregister second property */ - ret = H5Punregister(cid1,PROP2_NAME); + ret = H5Punregister(cid1, PROP2_NAME); CHECK_I(ret, "H5Punregister"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 1, "H5Pget_nprops"); /* Unregister third property */ - ret = H5Punregister(cid1,PROP3_NAME); + ret = H5Punregister(cid1, PROP3_NAME); CHECK_I(ret, "H5Punregister"); /* Check the number of properties in class */ - ret = H5Pget_nprops(cid1,&nprops); + ret = H5Pget_nprops(cid1, &nprops); CHECK_I(ret, "H5Pget_nprops"); VERIFY(nprops, 0, "H5Pget_nprops"); @@ -344,40 +324,24 @@ test_genprop_class_iter(void) MESSAGE(5, ("Testing Basic Generic Property List Class Property Iteration Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT, CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert third property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert third property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Check the number of properties in class */ ret = H5Pget_nprops(cid1,&nprops); @@ -456,40 +420,24 @@ test_genprop_class_callback(void) MESSAGE(5, ("Testing Basic Generic Property List Class Callback Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,test_genprop_cls_cb1,&crt_cb_struct,NULL,NULL,test_genprop_cls_cb1,&cls_cb_struct); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,test_genprop_cls_cb1,&crt_cb_struct,NULL, NULL,test_genprop_cls_cb1,&cls_cb_struct); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert third property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert fourth property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Check the number of properties in class */ ret = H5Pget_nprops(cid1,&nprops); @@ -571,26 +519,18 @@ test_genprop_basic_list(void) MESSAGE(5, ("Testing Basic Generic Property List Creation Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Add several properties (w/default values) */ /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Check the number of properties in class */ ret = H5Pget_nprops(cid1,&nprops); @@ -627,24 +567,24 @@ test_genprop_basic_list(void) VERIFY(nprops, 2, "H5Pget_nprops"); /* Check existence of properties */ - ret = H5Pexist(lid1,PROP1_NAME); + ret = H5Pexist(lid1, PROP1_NAME); VERIFY(ret, 1, "H5Pexist"); - ret = H5Pexist(lid1,PROP2_NAME); + ret = H5Pexist(lid1, PROP2_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check the sizes of the properties */ - ret = H5Pget_size(lid1,PROP1_NAME,&size); + ret = H5Pget_size(lid1, PROP1_NAME,&size); CHECK_I(ret, "H5Pget_size"); VERIFY(size, PROP1_SIZE, "H5Pget_size"); - ret = H5Pget_size(lid1,PROP2_NAME,&size); + ret = H5Pget_size(lid1, PROP2_NAME,&size); CHECK_I(ret, "H5Pget_size"); VERIFY(size, PROP2_SIZE, "H5Pget_size"); /* Check values of properties (set with default values) */ - ret = H5Pget(lid1,PROP1_NAME,&prop1_value); + ret = H5Pget(lid1, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, *PROP1_DEF_VALUE, "H5Pget"); - ret = H5Pget(lid1,PROP2_NAME,&prop2_value); + ret = H5Pget(lid1, PROP2_NAME,&prop2_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop2_value,*PROP2_DEF_VALUE)) @@ -685,26 +625,18 @@ test_genprop_basic_list_prop(void) MESSAGE(5, ("Testing Basic Generic Property List Property Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Add several properties (several w/default values) */ /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Create a property list from the class */ lid1 = H5Pcreate(cid1); @@ -719,17 +651,17 @@ test_genprop_basic_list_prop(void) /* Insert first temporary property into class (with no callbacks) */ #ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pinsert(lid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL); #else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pinsert(lid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); #endif /* H5_WANT_H5_V1_6_COMPAT */ CHECK_I(ret, "H5Pinsert"); /* Insert second temporary property into class (with no callbacks) */ #ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pinsert(lid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL); #else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pinsert(lid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); #endif /* H5_WANT_H5_V1_6_COMPAT */ CHECK_I(ret, "H5Pinsert"); @@ -739,20 +671,20 @@ test_genprop_basic_list_prop(void) VERIFY(nprops, 4, "H5Pget_nprops"); /* Check existence of all properties */ - ret = H5Pexist(lid1,PROP1_NAME); + ret = H5Pexist(lid1, PROP1_NAME); VERIFY(ret, 1, "H5Pexist"); - ret = H5Pexist(lid1,PROP2_NAME); + ret = H5Pexist(lid1, PROP2_NAME); VERIFY(ret, 1, "H5Pexist"); - ret = H5Pexist(lid1,PROP3_NAME); + ret = H5Pexist(lid1, PROP3_NAME); VERIFY(ret, 1, "H5Pexist"); - ret = H5Pexist(lid1,PROP4_NAME); + ret = H5Pexist(lid1, PROP4_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check values of permanent properties (set with default values) */ - ret = H5Pget(lid1,PROP1_NAME,&prop1_value); + ret = H5Pget(lid1, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, *PROP1_DEF_VALUE, "H5Pget"); - ret = H5Pget(lid1,PROP2_NAME,&prop2_value); + ret = H5Pget(lid1, PROP2_NAME,&prop2_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop2_value,*PROP2_DEF_VALUE)) @@ -761,11 +693,11 @@ test_genprop_basic_list_prop(void) /* Check values of temporary properties (set with regular values) */ - ret = H5Pget(lid1,PROP3_NAME,&prop3_value); + ret = H5Pget(lid1, PROP3_NAME,&prop3_value); CHECK_I(ret, "H5Pget"); - if(HDmemcmp(&prop3_value,PROP3_DEF_VALUE,PROP3_SIZE)!=0) + if(HDmemcmp(&prop3_value, PROP3_DEF_VALUE, PROP3_SIZE)!=0) TestErrPrintf("Property #3 doesn't match!, line=%d\n",__LINE__); - ret = H5Pget(lid1,PROP4_NAME,&prop4_value); + ret = H5Pget(lid1, PROP4_NAME,&prop4_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop4_value,*PROP4_DEF_VALUE)) @@ -773,7 +705,7 @@ test_genprop_basic_list_prop(void) "H5Pget", *PROP4_DEF_VALUE, prop4_value, (int)__LINE__, __FILE__); /* Delete permanent property */ - ret = H5Premove(lid1,PROP2_NAME); + ret = H5Premove(lid1, PROP2_NAME); CHECK_I(ret, "H5Premove"); /* Check number of properties */ @@ -782,7 +714,7 @@ test_genprop_basic_list_prop(void) VERIFY(nprops, 3, "H5Pget_nprops"); /* Delete temporary property */ - ret = H5Premove(lid1,PROP3_NAME); + ret = H5Premove(lid1, PROP3_NAME); CHECK_I(ret, "H5Premove"); /* Check number of properties */ @@ -791,18 +723,18 @@ test_genprop_basic_list_prop(void) VERIFY(nprops, 2, "H5Pget_nprops"); /* Check existence of remaining properties */ - ret = H5Pexist(lid1,PROP1_NAME); + ret = H5Pexist(lid1, PROP1_NAME); VERIFY(ret, 1, "H5Pexist"); - ret = H5Pexist(lid1,PROP4_NAME); + ret = H5Pexist(lid1, PROP4_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check values of permanent properties (set with default values) */ - ret = H5Pget(lid1,PROP1_NAME,&prop1_value); + ret = H5Pget(lid1, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, *PROP1_DEF_VALUE, "H5Pget"); /* Check values of temporary properties (set with regular values) */ - ret = H5Pget(lid1,PROP4_NAME,&prop4_value); + ret = H5Pget(lid1, PROP4_NAME,&prop4_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop4_value,*PROP4_DEF_VALUE)) @@ -867,26 +799,18 @@ test_genprop_list_iter(void) MESSAGE(5, ("Testing Generic Property List Iteration Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Add several properties (several w/default values) */ /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Create a property list from the class */ lid1 = H5Pcreate(cid1); @@ -901,17 +825,17 @@ test_genprop_list_iter(void) /* Insert first temporary property into class (with no callbacks) */ #ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pinsert(lid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL); #else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pinsert(lid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); #endif /* H5_WANT_H5_V1_6_COMPAT */ CHECK_I(ret, "H5Pinsert"); /* Insert second temporary property into class (with no callbacks) */ #ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pinsert(lid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL); #else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pinsert(lid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); + ret = H5Pinsert(lid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); #endif /* H5_WANT_H5_V1_6_COMPAT */ CHECK_I(ret, "H5Pinsert"); @@ -1141,40 +1065,24 @@ test_genprop_list_callback(void) MESSAGE(5, ("Testing Basic Generic Property List Property Callback Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,test_genprop_cls_cb2,&cop_cb_struct,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL,test_genprop_cls_cb2,&cop_cb_struct,NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,test_genprop_prop_crt_cb1,test_genprop_prop_set_cb1,test_genprop_prop_get_cb1,NULL,test_genprop_prop_cop_cb1,test_genprop_prop_cls_cb1); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,test_genprop_prop_crt_cb1,test_genprop_prop_set_cb1,test_genprop_prop_get_cb1,NULL,test_genprop_prop_cop_cb1,test_genprop_prop_cmp_cb1,test_genprop_prop_cls_cb1); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE,test_genprop_prop_crt_cb1,test_genprop_prop_set_cb1,test_genprop_prop_get_cb1,NULL,test_genprop_prop_cop_cb1,test_genprop_prop_cmp_cb1,test_genprop_prop_cls_cb1); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with only delete callback) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,test_genprop_prop_del_cb2,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,test_genprop_prop_del_cb2,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL,test_genprop_prop_del_cb2,NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert third property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP3_NAME,PROP3_SIZE,PROP3_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert fourth property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP4_NAME,PROP4_SIZE,PROP4_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP4_NAME, PROP4_SIZE, PROP4_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Check the number of properties in class */ ret = H5Pget_nprops(cid1,&nprops); @@ -1195,16 +1103,16 @@ test_genprop_list_callback(void) /* Verify creation callback information for properties tracked */ VERIFY(prop1_cb_info.crt_count, 1, "H5Pcreate"); - if(HDstrcmp(prop1_cb_info.crt_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.crt_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.crt_value,PROP1_DEF_VALUE,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.crt_value, PROP1_DEF_VALUE, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Check values of permanent properties (set with default values) */ - ret = H5Pget(lid1,PROP1_NAME,&prop1_value); + ret = H5Pget(lid1, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, *PROP1_DEF_VALUE, "H5Pget"); - ret = H5Pget(lid1,PROP2_NAME,&prop2_value); + ret = H5Pget(lid1, PROP2_NAME,&prop2_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop2_value,*PROP2_DEF_VALUE)) @@ -1212,11 +1120,11 @@ test_genprop_list_callback(void) "H5Pget", *PROP2_DEF_VALUE, prop2_value, (int)__LINE__, __FILE__); /* Check values of temporary properties (set with regular values) */ - ret = H5Pget(lid1,PROP3_NAME,&prop3_value); + ret = H5Pget(lid1, PROP3_NAME,&prop3_value); CHECK_I(ret, "H5Pget"); - if(HDmemcmp(&prop3_value,PROP3_DEF_VALUE,PROP3_SIZE)!=0) + if(HDmemcmp(&prop3_value, PROP3_DEF_VALUE, PROP3_SIZE)!=0) TestErrPrintf("Property #3 doesn't match!, line=%d\n",__LINE__); - ret = H5Pget(lid1,PROP4_NAME,&prop4_value); + ret = H5Pget(lid1, PROP4_NAME,&prop4_value); CHECK_I(ret, "H5Pget"); /* Verify the floating-poing value in this way to avoid compiler warning. */ if(!FLT_ABS_EQUAL(prop4_value,*PROP4_DEF_VALUE)) @@ -1226,46 +1134,46 @@ test_genprop_list_callback(void) /* Verify get callback information for properties tracked */ VERIFY(prop1_cb_info.get_count, 1, "H5Pget"); VERIFY(prop1_cb_info.get_plist_id, lid1, "H5Pget"); - if(HDstrcmp(prop1_cb_info.get_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.get_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.get_value,PROP1_DEF_VALUE,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.get_value, PROP1_DEF_VALUE, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Set value of property #1 to different value */ - ret = H5Pset(lid1,PROP1_NAME,&prop1_new_value); + ret = H5Pset(lid1, PROP1_NAME,&prop1_new_value); CHECK_I(ret, "H5Pset"); /* Verify set callback information for properties tracked */ VERIFY(prop1_cb_info.set_count, 1, "H5Pset"); VERIFY(prop1_cb_info.set_plist_id, lid1, "H5Pset"); - if(HDstrcmp(prop1_cb_info.set_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.set_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.set_value,&prop1_new_value,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.set_value,&prop1_new_value, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Check new value of tracked properties */ - ret = H5Pget(lid1,PROP1_NAME,&prop1_value); + ret = H5Pget(lid1, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, prop1_new_value, "H5Pget"); /* Verify get callback information again for properties tracked */ VERIFY(prop1_cb_info.get_count, 2, "H5Pget"); VERIFY(prop1_cb_info.get_plist_id, lid1, "H5Pget"); - if(HDstrcmp(prop1_cb_info.get_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.get_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.get_value,&prop1_new_value,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.get_value,&prop1_new_value, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Delete property #2 */ - ret = H5Premove(lid1,PROP2_NAME); + ret = H5Premove(lid1, PROP2_NAME); CHECK_I(ret, "H5Premove"); /* Verify delete callback information for properties tracked */ VERIFY(prop2_cb_info.del_count, 1, "H5Premove"); VERIFY(prop2_cb_info.del_plist_id, lid1, "H5Premove"); - if(HDstrcmp(prop2_cb_info.del_name,PROP2_NAME)!=0) + if(HDstrcmp(prop2_cb_info.del_name, PROP2_NAME)!=0) TestErrPrintf("Property #2 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop2_cb_info.del_value,PROP2_DEF_VALUE,PROP2_SIZE)!=0) + if(HDmemcmp(prop2_cb_info.del_value, PROP2_DEF_VALUE, PROP2_SIZE)!=0) TestErrPrintf("Property #2 value doesn't match!, line=%d\n",__LINE__); /* Copy first list */ @@ -1274,9 +1182,9 @@ test_genprop_list_callback(void) /* Verify copy callback information for properties tracked */ VERIFY(prop1_cb_info.cop_count, 1, "H5Pcopy"); - if(HDstrcmp(prop1_cb_info.cop_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.cop_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.cop_value,&prop1_new_value,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.cop_value,&prop1_new_value, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Verify that the class creation callback occurred */ @@ -1298,9 +1206,9 @@ test_genprop_list_callback(void) /* Verify close callback information for properties tracked */ VERIFY(prop1_cb_info.cls_count, 1, "H5Pclose"); - if(HDstrcmp(prop1_cb_info.cls_name,PROP1_NAME)!=0) + if(HDstrcmp(prop1_cb_info.cls_name, PROP1_NAME)!=0) TestErrPrintf("Property #1 name doesn't match!, line=%d\n",__LINE__); - if(HDmemcmp(prop1_cb_info.cls_value,&prop1_new_value,PROP1_SIZE)!=0) + if(HDmemcmp(prop1_cb_info.cls_value,&prop1_new_value, PROP1_SIZE)!=0) TestErrPrintf("Property #1 value doesn't match!, line=%d\n",__LINE__); /* Close second list */ @@ -1367,11 +1275,11 @@ test_genprop_list_addprop(void) CHECK_I(ret, "H5Pinsert"); /* Check existence of added property */ - ret = H5Pexist(pid,PROP1_NAME); + ret = H5Pexist(pid, PROP1_NAME); VERIFY(ret, 1, "H5Pexist"); /* Check values of property (set with default value) */ - ret = H5Pget(pid,PROP1_NAME,&prop1_value); + ret = H5Pget(pid, PROP1_NAME,&prop1_value); CHECK_I(ret, "H5Pget"); VERIFY(prop1_value, *PROP1_DEF_VALUE, "H5Pget"); @@ -1434,7 +1342,7 @@ test_genprop_class_addprop(void) CHECK(sid, FAIL, "H5Screate"); /* Create a new class, dervied from the dataset creation property list class */ - cid = H5Pcreate_class(H5P_DATASET_CREATE,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid = H5Pcreate_class(H5P_DATASET_CREATE,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid, "H5Pcreate_class"); /* Check existence of an original property */ @@ -1442,12 +1350,8 @@ test_genprop_class_addprop(void) VERIFY(ret, 0, "H5Pexist"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Create a derived dataset creation property list */ pid = H5Pcreate(cid); @@ -1519,24 +1423,16 @@ test_genprop_equal(void) MESSAGE(5, ("Testing Basic Generic Property List Equal Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Create a property list from the class */ lid1 = H5Pcreate(cid1); @@ -1575,16 +1471,12 @@ test_genprop_path(void) MESSAGE(5, ("Testing Generic Property List Class Path Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Get full path for first class */ path=H5P_get_class_path_test(cid1); @@ -1594,16 +1486,12 @@ test_genprop_path(void) HDfree(path); /* Create another new generic class, derived from first class */ - cid2 = H5Pcreate_class(cid1,CLASS2_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid2 = H5Pcreate_class(cid1,CLASS2_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid2, "H5Pcreate_class"); /* Insert second property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid2,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid2,PROP2_NAME,PROP2_SIZE,PROP2_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid2, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Get full path for second class */ path=H5P_get_class_path_test(cid2); @@ -1654,16 +1542,12 @@ test_genprop_refcount(void) MESSAGE(5, ("Testing Generic Property List Reference Count Functionality\n")); /* Create a new generic class, derived from the root of the class hierarchy */ - cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME,NULL,NULL,NULL,NULL,NULL,NULL); + cid1 = H5Pcreate_class(H5P_ROOT,CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); CHECK_I(cid1, "H5Pcreate_class"); /* Insert first property into class (with no callbacks) */ -#ifdef H5_WANT_H5_V1_6_COMPAT - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL); -#else /* H5_WANT_H5_V1_6_COMPAT */ - ret = H5Pregister(cid1,PROP1_NAME,PROP1_SIZE,PROP1_DEF_VALUE,NULL,NULL,NULL,NULL,NULL,NULL,NULL); -#endif /* H5_WANT_H5_V1_6_COMPAT */ - CHECK_I(ret, "H5Pregister"); + ret = H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister2"); /* Create a new generic list, derived from the root of the class hierarchy */ lid1 = H5Pcreate(cid1); @@ -1712,6 +1596,136 @@ test_genprop_refcount(void) } /* ent test_genprop_refcount() */ +#ifndef H5_NO_DEPRECATED_SYMBOLS +/**************************************************************** +** +** test_genprop_deprec(): Test basic generic property list code. +** Tests deprecated API routines. +** +****************************************************************/ +static void +test_genprop_deprec(void) +{ + hid_t cid1; /* Generic Property class ID */ + size_t size; /* Size of property */ + size_t nprops; /* Number of properties in class */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Deprecated Generic Property List Functions\n")); + + /* Create a new generic class, derived from the root of the class hierarchy */ + cid1 = H5Pcreate_class(H5P_ROOT, CLASS1_NAME, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(cid1, "H5Pcreate_class"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 0, "H5Pget_nprops"); + + /* Check the existance of the first property (should fail) */ + ret = H5Pexist(cid1, PROP1_NAME); + VERIFY(ret, 0, "H5Pexist"); + + /* Insert first property into class (with no callbacks) */ + ret = H5Pregister1(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister1"); + + /* Try to insert the first property again (should fail) */ + ret = H5Pregister1(cid1, PROP1_NAME, PROP1_SIZE, PROP1_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); + VERIFY(ret, FAIL, "H5Pregister1"); + + /* Check the existance of the first property */ + ret = H5Pexist(cid1, PROP1_NAME); + VERIFY(ret, 1, "H5Pexist"); + + /* Check the size of the first property */ + ret = H5Pget_size(cid1, PROP1_NAME, &size); + CHECK_I(ret, "H5Pget_size"); + VERIFY(size, PROP1_SIZE, "H5Pget_size"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 1, "H5Pget_nprops"); + + /* Insert second property into class (with no callbacks) */ + ret = H5Pregister1(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister1"); + + /* Try to insert the second property again (should fail) */ + ret = H5Pregister1(cid1, PROP2_NAME, PROP2_SIZE, PROP2_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); + VERIFY(ret, FAIL, "H5Pregister1"); + + /* Check the existance of the second property */ + ret = H5Pexist(cid1, PROP2_NAME); + VERIFY(ret, 1, "H5Pexist"); + + /* Check the size of the second property */ + ret = H5Pget_size(cid1, PROP2_NAME, &size); + CHECK_I(ret, "H5Pget_size"); + VERIFY(size, PROP2_SIZE, "H5Pget_size"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 2, "H5Pget_nprops"); + + /* Insert third property into class (with no callbacks) */ + ret = H5Pregister1(cid1, PROP3_NAME, PROP3_SIZE, PROP3_DEF_VALUE, NULL, NULL, NULL, NULL, NULL, NULL); + CHECK_I(ret, "H5Pregister1"); + + /* Check the existance of the third property */ + ret = H5Pexist(cid1, PROP3_NAME); + VERIFY(ret, 1, "H5Pexist"); + + /* Check the size of the third property */ + ret = H5Pget_size(cid1, PROP3_NAME, &size); + CHECK_I(ret, "H5Pget_size"); + VERIFY(size, PROP3_SIZE, "H5Pget_size"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 3, "H5Pget_nprops"); + + /* Unregister first property */ + ret = H5Punregister(cid1, PROP1_NAME); + CHECK_I(ret, "H5Punregister"); + + /* Try to check the size of the first property (should fail) */ + ret = H5Pget_size(cid1, PROP1_NAME, &size); + VERIFY(ret, FAIL, "H5Pget_size"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 2, "H5Pget_nprops"); + + /* Unregister second property */ + ret = H5Punregister(cid1, PROP2_NAME); + CHECK_I(ret, "H5Punregister"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 1, "H5Pget_nprops"); + + /* Unregister third property */ + ret = H5Punregister(cid1, PROP3_NAME); + CHECK_I(ret, "H5Punregister"); + + /* Check the number of properties in class */ + ret = H5Pget_nprops(cid1, &nprops); + CHECK_I(ret, "H5Pget_nprops"); + VERIFY(nprops, 0, "H5Pget_nprops"); + + /* Close class */ + ret = H5Pclose_class(cid1); + CHECK_I(ret, "H5Pclose_class"); +} /* end test_genprop_deprec() */ +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + /**************************************************************** ** ** test_genprop(): Main generic property testing routine. @@ -1741,6 +1755,10 @@ test_genprop(void) test_genprop_path(); /* Tests for class path verification */ test_genprop_refcount(); /* Tests for class reference counting */ +#ifndef H5_NO_DEPRECATED_SYMBOLS + test_genprop_deprec(); /* Tests for deprecated routines */ +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + } /* test_genprop() */ |