diff options
Diffstat (limited to 'src/H5G.c')
-rw-r--r-- | src/H5G.c | 538 |
1 files changed, 135 insertions, 403 deletions
@@ -85,12 +85,9 @@ #include "H5private.h" /* Generic Functions */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fpkg.h" /* File access */ -#include "H5FLprivate.h" /* Free Lists */ #include "H5Gpkg.h" /* Groups */ -#include "H5HLprivate.h" /* Local Heaps */ #include "H5Iprivate.h" /* IDs */ -#include "H5Lprivate.h" /* Links */ -#include "H5MMprivate.h" /* Memory management */ +#include "H5Lprivate.h" /* Links */ #include "H5Pprivate.h" /* Property lists */ /* Local macros */ @@ -112,28 +109,23 @@ H5FL_DEFINE(H5G_t); H5FL_DEFINE(H5G_shared_t); /* Private prototypes */ -static H5G_t *H5G_create(H5F_t *file, hid_t dxpl_id, hid_t gcpl_id, hid_t gapl_id); static herr_t H5G_open_oid(H5G_t *grp, hid_t dxpl_id); -static herr_t H5G_insertion_loc_cb(H5G_loc_t *grp_loc/*in*/, const char *name, - const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata/*in,out*/, - H5G_own_loc_t *own_loc/*out*/); /*------------------------------------------------------------------------- - * Function: H5Gcreate + * Function: H5Gcreate2 * - * Purpose: Creates a new group relative to LOC_ID and gives it the - * specified NAME. The group is opened for write access - * and it's object ID is returned. - * - * The optional SIZE_HINT specifies how much file space to - * reserve to store the names that will appear in this - * group. If a non-positive value is supplied for the SIZE_HINT - * then a default size is chosen. - * - * See also: H5Gset(), H5Gpush(), H5Gpop() + * Purpose: Creates a new group relative to LOC_ID, giving it the + * specified creation property list GCPL_ID and access + * property list GAPL_ID. The link to the new group is + * created with the LCPL_ID. * - * Errors: + * Usage: H5Gcreate2(loc_id, char *name, lcpl_id, gcpl_id, gapl_id) + * hid_t loc_id; IN: File or group identifier + * const char *name; IN: Absolute or relative name of the new group + * hid_t lcpl_id; IN: Property list for link creation + * hid_t gcpl_id; IN: Property list for group creation + * hid_t gapl_id; IN: Property list for group access * * Return: Success: The object ID of a new, empty group open for * writing. Call H5Gclose() when finished with @@ -141,115 +133,118 @@ static herr_t H5G_insertion_loc_cb(H5G_loc_t *grp_loc/*in*/, const char *name, * * Failure: FAIL * - * Programmer: Robb Matzke - * Wednesday, September 24, 1997 + * Programmer: Quincey Koziol + * April 5, 2007 * *------------------------------------------------------------------------- */ hid_t -H5Gcreate(hid_t loc_id, const char *name, size_t size_hint) +H5Gcreate2(hid_t loc_id, const char *name, hid_t lcpl_id, hid_t gcpl_id, + hid_t gapl_id) { - H5G_loc_t loc; - H5G_loc_t grp_loc; - H5G_t *grp = NULL; - H5G_loc_t insertion_loc; /* Loc of group in which to create object */ - H5G_name_t insert_path; /* Path of group in which to create object */ - H5O_loc_t insert_oloc; /* oloc of group in which to create object */ - hbool_t insert_loc_valid = FALSE; /* Is insertion_loc valid? */ - H5F_t *file; /* File the group will be inserted into */ - hid_t tmp_gcpl = (-1); /* Temporary group creation property list */ - hid_t grp_id = (-1); /* ID of group being created */ - hid_t ret_value; + H5G_loc_t loc; /* Location to create group */ + H5G_t *grp = NULL; /* New group created */ + hid_t ret_value; /* Return value */ - FUNC_ENTER_API(H5Gcreate, FAIL) - H5TRACE3("i", "i*sz", loc_id, name, size_hint); + FUNC_ENTER_API(H5Gcreate2, FAIL) /* Check arguments */ if(H5G_loc(loc_id, &loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name given") + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - /* Check if we need to create a non-standard GCPL */ - if(size_hint > 0) { - H5P_genplist_t *gc_plist; /* Property list created */ - H5O_ginfo_t ginfo; /* Group info property */ + /* Get correct property list */ + if(H5P_DEFAULT == lcpl_id) + lcpl_id = H5P_LINK_CREATE_DEFAULT; + else + if(TRUE != H5P_isa_class(lcpl_id, H5P_LINK_CREATE)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link creation property list") - /* Get the default property list */ - if(NULL == (gc_plist = H5I_object(H5P_GROUP_CREATE_DEFAULT))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + /* Check group creation property list */ + if(H5P_DEFAULT == gcpl_id) + gcpl_id = H5P_GROUP_CREATE_DEFAULT; + else + if(TRUE != H5P_isa_class(gcpl_id, H5P_GROUP_CREATE)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group create property list") - /* Make a copy of the default property list */ - if((tmp_gcpl = H5P_copy_plist(gc_plist)) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to copy the creation property list") + /* Check the group access property list */ + if(H5P_DEFAULT == gapl_id) + gapl_id = H5P_GROUP_ACCESS_DEFAULT; + else + if(TRUE != H5P_isa_class(gapl_id, H5P_GROUP_ACCESS)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group access property list") - /* Get the copy of the property list */ - if(NULL == (gc_plist = H5I_object(H5P_GROUP_CREATE_DEFAULT))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + /* Create the new group & get its ID */ + if(NULL == (grp = H5G_create_named(&loc, name, lcpl_id, gcpl_id, gapl_id, H5AC_dxpl_id))) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group") + if((ret_value = H5I_register(H5I_GROUP, grp)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") - /* Get the group info property */ - if(H5P_get(gc_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get group info") +done: + if(ret_value < 0) + if(grp && H5G_close(grp) < 0) + HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, FAIL, "unable to release group") - /* Set the non-default local heap size hint */ - ginfo.lheap_size_hint = size_hint; - if(H5P_set(gc_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set group info") - } /* end if */ - else - tmp_gcpl = H5P_GROUP_CREATE_DEFAULT; - - /* What file is the group being added to? This may not be the same file - * that loc_id is in if mounting is being used. */ - insertion_loc.path = &insert_path; - insertion_loc.oloc = &insert_oloc; - H5G_loc_reset(&insertion_loc); - if(H5G_insertion_loc(&loc, name, &insertion_loc, H5AC_dxpl_id) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to locate insertion point") - insert_loc_valid=TRUE; - file = insertion_loc.oloc->file; - - /* Create the group */ - if(NULL == (grp = H5G_create(file, H5AC_dxpl_id, tmp_gcpl, H5P_DEFAULT))) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group") + FUNC_LEAVE_API(ret_value) +} /* end H5Gcreate2() */ - /* Get an ID for the newly created group */ - if((grp_id = H5I_register(H5I_GROUP, grp)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") + +/*------------------------------------------------------------------------- + * Function: H5G_create_named + * + * Purpose: Internal routine to create a new "named" group. + * + * Return: Success: Non-NULL, pointer to new group object. + * + * Failure: NULL + * + * Programmer: Quincey Koziol + * April 5, 2007 + * + *------------------------------------------------------------------------- + */ +H5G_t * +H5G_create_named(const H5G_loc_t *loc, const char *name, hid_t lcpl_id, + hid_t gcpl_id, hid_t gapl_id, hid_t dxpl_id) +{ + H5O_obj_create_t ocrt_info; /* Information for object creation */ + H5G_obj_create_t gcrt_info; /* Information for group creation */ + H5G_t *ret_value; /* Return value */ - /* Get the new group's location */ - if(H5G_loc(grp_id, &grp_loc) <0) - HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "unable to get location for new group") + FUNC_ENTER_NOAPI(H5G_create_named, NULL) - /* Link the new group to its parent group */ - if(H5L_link(&loc, name, &grp_loc, H5P_DEFAULT, H5P_DEFAULT, H5AC_dxpl_id) < 0) - HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link to group") + /* Check arguments */ + HDassert(loc); + HDassert(name && *name); + HDassert(lcpl_id != H5P_DEFAULT); + HDassert(gcpl_id != H5P_DEFAULT); + HDassert(gapl_id != H5P_DEFAULT); + HDassert(dxpl_id != H5P_DEFAULT); - /* Set the return value */ - ret_value = grp_id; + /* Set up group creation info */ + gcrt_info.gcpl_id = gcpl_id; -done: - if(tmp_gcpl > 0 && tmp_gcpl != H5P_GROUP_CREATE_DEFAULT) - if(H5I_dec_ref(tmp_gcpl) < 0) - HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, FAIL, "unable to release property list") + /* Set up object creation information */ + ocrt_info.obj_type = H5O_TYPE_GROUP; + ocrt_info.crt_info = &gcrt_info; + ocrt_info.new_obj = NULL; - if(insert_loc_valid) { - if(H5G_loc_free(&insertion_loc) < 0) - HDONE_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "unable to free location") - } - if(ret_value < 0) { - if(grp_id >= 0) - H5I_dec_ref(grp_id); - else if(grp!=NULL) - H5G_close(grp); - } /* end if */ + /* Create the new group and link it to its parent group */ + if(H5L_link_object(loc, name, &ocrt_info, lcpl_id, gapl_id, dxpl_id) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, NULL, "unable to create and link to group") + HDassert(ocrt_info.new_obj); - FUNC_LEAVE_API(ret_value) -} /* end H5Gcreate() */ + /* Set the return value */ + ret_value = ocrt_info.new_obj; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5G_create_named() */ /*------------------------------------------------------------------------- - * Function: H5Gcreate_expand + * Function: H5Gcreate_anon * * Purpose: Creates a new group relative to LOC_ID, giving it the * specified creation property list GCPL_ID and access @@ -258,23 +253,19 @@ done: * The resulting ID should be linked into the file with * H5Llink or it will be deleted when closed. * - * Given the default setting, H5Gcreate_expand() followed by + * Given the default setting, H5Gcreate_anon() followed by * H5Llink() will have the same function as H5Gcreate(). * - * Usage: H5Gcreate_expand(loc_id, char *name, gcpl_id, gapl_id) - * hid_t loc_id; IN: File or group identifier - * const char *name; IN: Absolute or relative name of the new group - * hid_t gcpl_id; IN: Property list for group creation - * hid_t gapl_id; IN: Property list for group access + * Usage: H5Gcreate_anon(loc_id, char *name, gcpl_id, gapl_id) + * hid_t loc_id; IN: File or group identifier + * const char *name; IN: Absolute or relative name of the new group + * hid_t gcpl_id; IN: Property list for group creation + * hid_t gapl_id; IN: Property list for group access * * Example: To create missing groups "A" and "B01" along the given path "/A/B01/grp" * hid_t create_id = H5Pcreate(H5P_GROUP_CREATE); * int status = H5Pset_create_intermediate_group(create_id, TRUE); - * hid_t gid = H5Gcreate_expand(file_id, "/A/B01/grp", create_id, H5P_DEFAULT); - * - * See also: H5Gcreate(), H5Dcreate_expand(), H5Pset_create_intermediate_group() - * - * Errors: + * hid_t gid = H5Gcreate_anon(file_id, "/A/B01/grp", create_id, H5P_DEFAULT); * * Return: Success: The object ID of a new, empty group open for * writing. Call H5Gclose() when finished with @@ -284,16 +275,17 @@ done: * * Programmer: Peter Cao * May 08, 2005 + * *------------------------------------------------------------------------- */ hid_t -H5Gcreate_expand(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) +H5Gcreate_anon(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) { H5G_loc_t loc; H5G_t *grp = NULL; hid_t ret_value; - FUNC_ENTER_API(H5Gcreate_expand, FAIL) + FUNC_ENTER_API(H5Gcreate_anon, FAIL) H5TRACE3("i", "iii", loc_id, gcpl_id, gapl_id); /* Check arguments */ @@ -315,101 +307,22 @@ H5Gcreate_expand(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group access property list") /* Create the new group & get its ID */ - if(NULL == (grp = H5G_create(loc.oloc->file, H5AC_dxpl_id, gcpl_id, gapl_id))) + if(NULL == (grp = H5G_create(loc.oloc->file, gcpl_id, H5AC_dxpl_id))) HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group") if((ret_value = H5I_register(H5I_GROUP, grp)) < 0) HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") done: - if(ret_value < 0) { - if(grp!=NULL) - H5G_close(grp); - } /* end if */ - - FUNC_LEAVE_API(ret_value) -} /* end H5Gcreate_expand() */ - - -/*------------------------------------------------------------------------- - * Function: H5Gopen - * - * Purpose: Opens an existing group for modification. When finished, - * call H5Gclose() to close it and release resources. - * - * Errors: - * - * Return: Success: Object ID of the group. - * - * Failure: FAIL - * - * Programmer: Robb Matzke - * Wednesday, December 31, 1997 - * - *------------------------------------------------------------------------- - */ -hid_t -H5Gopen(hid_t loc_id, const char *name) -{ - H5G_t *grp = NULL; - H5G_loc_t loc; - H5G_loc_t grp_loc; /* Location used to open group */ - H5G_name_t grp_path; /* Opened object group hier. path */ - H5O_loc_t grp_oloc; /* Opened object object location */ - H5O_type_t obj_type; /* Type of object at location */ - hbool_t loc_found = FALSE; /* Location at 'name' found */ - hid_t ret_value; /* Return value */ - - FUNC_ENTER_API(H5Gopen, FAIL) - H5TRACE2("i", "i*s", loc_id, name); - - /* Check args */ - if(H5G_loc(loc_id, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") - if(!name || !*name) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - - /* Set up opened group location to fill in */ - grp_loc.oloc = &grp_oloc; - grp_loc.path = &grp_path; - H5G_loc_reset(&grp_loc); - - /* Find the group object */ - if(H5G_loc_find(&loc, name, &grp_loc/*out*/, H5P_DEFAULT, H5AC_dxpl_id) < 0) - HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") - loc_found = TRUE; - - /* Check that the object found is the correct type */ - if(H5O_obj_type(&grp_oloc, &obj_type, H5AC_dxpl_id) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type") - if(obj_type != H5O_TYPE_GROUP) - HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "not a group") - - /* Open the group */ - if((grp = H5G_open(&grp_loc, H5AC_dxpl_id)) == NULL) - HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open group") - - /* Register an atom for the group */ - if((ret_value = H5I_register(H5I_GROUP, grp)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") - -done: - if(ret_value < 0) { - if(grp != NULL) - H5G_close(grp); - else { - if(loc_found) { - if(H5G_loc_free(&grp_loc) < 0) - HDONE_ERROR(H5E_SYM, H5E_CANTRELEASE, FAIL, "can't free location") - } - } /* end else */ - } /* end if */ + if(ret_value < 0) + if(grp && H5G_close(grp) < 0) + HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, FAIL, "unable to release group") FUNC_LEAVE_API(ret_value) -} /* end H5Gopen() */ +} /* end H5Gcreate_anon() */ /*------------------------------------------------------------------------- - * Function: H5Gopen_expand + * Function: H5Gopen2 * * Purpose: Opens an existing group for modification. When finished, * call H5Gclose() to close it and release resources. @@ -426,7 +339,7 @@ done: *------------------------------------------------------------------------- */ hid_t -H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id) +H5Gopen2(hid_t loc_id, const char *name, hid_t gapl_id) { H5G_t *grp = NULL; H5G_loc_t loc; @@ -437,7 +350,7 @@ H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id) hbool_t loc_found = FALSE; /* Location at 'name' found */ hid_t ret_value; /* Return value */ - FUNC_ENTER_API(H5Gopen_expand, FAIL); + FUNC_ENTER_API(H5Gopen2, FAIL) H5TRACE3("i", "i*si", loc_id, name, gapl_id); /* Check args */ @@ -479,18 +392,18 @@ H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id) done: if(ret_value < 0) { - if(grp != NULL) - H5G_close(grp); + if(grp) { + if(H5G_close(grp) < 0) + HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, FAIL, "unable to release group") + } /* end if */ else { - if(loc_found) { - if(H5G_loc_free(&grp_loc) < 0) - HDONE_ERROR(H5E_SYM, H5E_CANTRELEASE, FAIL, "can't free location") - } + if(loc_found && H5G_loc_free(&grp_loc) < 0) + HDONE_ERROR(H5E_SYM, H5E_CANTRELEASE, FAIL, "can't free location") } /* end else */ } /* end if */ FUNC_LEAVE_API(ret_value) -} /* end H5Gopen_expand() */ +} /* end H5Gopen2() */ /*------------------------------------------------------------------------- @@ -730,7 +643,7 @@ H5Gclose(hid_t group_id) { herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_API(H5Gclose, FAIL); + FUNC_ENTER_API(H5Gclose, FAIL) H5TRACE1("e", "i", group_id); /* Check args */ @@ -840,10 +753,10 @@ H5G_term_interface(void) FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_term_interface) - if (H5_interface_initialize_g) { - if ((n = H5I_nmembers(H5I_GROUP))) { + if(H5_interface_initialize_g) { + if((n = H5I_nmembers(H5I_GROUP))) H5I_clear_type(H5I_GROUP, FALSE); - } else { + else { /* Destroy the group object id group */ H5I_dec_type_ref(H5I_GROUP); @@ -861,105 +774,6 @@ H5G_term_interface(void) /*------------------------------------------------------------------------- - * Function: H5G_component - * - * Purpose: Returns the pointer to the first component of the - * specified name by skipping leading slashes. Returns - * the size in characters of the component through SIZE_P not - * counting leading slashes or the null terminator. - * - * Return: Success: Ptr into NAME. - * - * Failure: Ptr to the null terminator of NAME. - * - * Programmer: Robb Matzke - * matzke@llnl.gov - * Aug 11 1997 - * - *------------------------------------------------------------------------- - */ -const char * -H5G_component(const char *name, size_t *size_p) -{ - /* Use FUNC_ENTER_NOAPI_NOINIT_NOFUNC here to avoid performance issues */ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_component) - - assert(name); - - while ('/' == *name) - name++; - if (size_p) - *size_p = HDstrcspn(name, "/"); - - FUNC_LEAVE_NOAPI(name) -} /* end H5G_component() */ - - -/*------------------------------------------------------------------------- - * Function: H5G_normalize - * - * Purpose: Returns a pointer to a new string which has duplicate and - * trailing slashes removed from it. - * - * Return: Success: Ptr to normalized name. - * Failure: NULL - * - * Programmer: Quincey Koziol - * Saturday, August 16, 2003 - * - *------------------------------------------------------------------------- - */ -char * -H5G_normalize(const char *name) -{ - char *norm; /* Pointer to the normalized string */ - size_t s,d; /* Positions within the strings */ - unsigned last_slash; /* Flag to indicate last character was a slash */ - char *ret_value; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5G_normalize); - - /* Sanity check */ - assert(name); - - /* Duplicate the name, to return */ - if (NULL==(norm=H5MM_strdup(name))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for normalized string"); - - /* Walk through the characters, omitting duplicated '/'s */ - s=d=0; - last_slash=0; - while(name[s]!='\0') { - if(name[s]=='/') - if(last_slash) - ; - else { - norm[d++]=name[s]; - last_slash=1; - } /* end else */ - else { - norm[d++]=name[s]; - last_slash=0; - } /* end else */ - s++; - } /* end while */ - - /* Terminate normalized string */ - norm[d]='\0'; - - /* Check for final '/' on normalized name & eliminate it */ - if(d>1 && last_slash) - norm[d-1]='\0'; - - /* Set return value */ - ret_value=norm; - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* end H5G_normalize() */ - - -/*------------------------------------------------------------------------- * Function: H5G_mkroot * * Purpose: Creates a root group in an empty file and opens it. If a @@ -1094,8 +908,8 @@ done: * *------------------------------------------------------------------------- */ -static H5G_t * -H5G_create(H5F_t *file, hid_t dxpl_id, hid_t gcpl_id, hid_t UNUSED gapl_id) +H5G_t * +H5G_create(H5F_t *file, hid_t gcpl_id, hid_t dxpl_id) { H5G_t *grp = NULL; /*new group */ H5P_genplist_t *gc_plist; /* Property list created */ @@ -1109,9 +923,7 @@ H5G_create(H5F_t *file, hid_t dxpl_id, hid_t gcpl_id, hid_t UNUSED gapl_id) /* check args */ HDassert(file); HDassert(gcpl_id != H5P_DEFAULT); -#ifdef LATER - HDassert(gapl_id != H5P_DEFAULT); -#endif /* LATER */ + HDassert(dxpl_id != H5P_DEFAULT); /* create an open group */ if(NULL == (grp = H5FL_CALLOC(H5G_t))) @@ -1559,86 +1371,6 @@ H5G_map_obj_type(H5O_type_t obj_type) /*------------------------------------------------------------------------- - * Function: H5G_insertion_loc_cb - * - * Purpose: Callback for finding insertion location. This routine sets the - * correct information in the location passed in through the udata. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: James Laird - * Wednesday, August 16, 2006 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5G_insertion_loc_cb(H5G_loc_t *grp_loc/*in*/, const char UNUSED *name, const H5O_link_t UNUSED *lnk, - H5G_loc_t *obj_loc, void *_udata/*in,out*/, H5G_own_loc_t *own_loc/*out*/) -{ - H5G_trav_ins_t *udata = (H5G_trav_ins_t *)_udata; /* User data passed in */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5G_insertion_loc_cb) - - /* Check if the name in this group resolves to a valid location */ - /* (which is not what we want) */ - if(obj_loc != NULL) - HGOTO_ERROR(H5E_SYM, H5E_EXISTS, FAIL, "name already exists") - - /* Take ownership of the grp_loc */ - if(H5G_loc_copy(udata->loc, grp_loc, H5_COPY_SHALLOW) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTCOPY, FAIL, "couldn't take ownership of group location") - *own_loc = H5G_OWN_GRP_LOC; - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5G_insertion_loc_cb() */ - - -/*------------------------------------------------------------------------- - * Function: H5G_insertion_loc - * - * Purpose: Given a location and name that specifies a not-yet-existing - * object return the location of the group into which the object - * is about to be inserted. - * - * Return: Success: H5G_loc_t pointer - * (should be released with H5G_loc_free) - * - * Failure: NULL - * - * Programmer: James Laird - * Wednesday, August 16, 2006 - * - *------------------------------------------------------------------------- - */ -herr_t -H5G_insertion_loc(H5G_loc_t *src_loc, const char *name, - H5G_loc_t *insertion_loc/*out*/, hid_t dxpl_id) -{ - H5G_trav_ins_t udata; /* User data for traversal */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5G_insertion_loc, FAIL) - - HDassert(src_loc); - HDassert(insertion_loc); - HDassert(name && *name); - - /* - * Look up the name to get the containing group's location and to make - * sure the name doesn't already exist. - */ - udata.loc = insertion_loc; - if(H5G_traverse(src_loc, name, H5G_TARGET_NORMAL, H5G_insertion_loc_cb, &udata, H5P_DEFAULT, dxpl_id) < 0) - HGOTO_ERROR(H5E_SYM, H5E_EXISTS, FAIL, "name already exists") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5G_insertion_loc() */ - - -/*------------------------------------------------------------------------- * Function: H5G_free_grp_name * * Purpose: Free the 'ID to name' buffers. @@ -1687,12 +1419,12 @@ done: herr_t H5G_get_shared_count(H5G_t *grp) { - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_get_shared_count); + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_get_shared_count) /* Check args */ HDassert(grp && grp->shared); - FUNC_LEAVE_NOAPI(grp->shared->fo_count); + FUNC_LEAVE_NOAPI(grp->shared->fo_count) } /* end H5G_get_shared_count() */ @@ -1711,7 +1443,7 @@ H5G_get_shared_count(H5G_t *grp) herr_t H5G_mount(H5G_t *grp) { - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_mount); + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_mount) /* Check args */ HDassert(grp && grp->shared); @@ -1720,7 +1452,7 @@ H5G_mount(H5G_t *grp) /* Set the 'mounted' flag */ grp->shared->mounted = TRUE; - FUNC_LEAVE_NOAPI(SUCCEED); + FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5G_mount() */ @@ -1739,7 +1471,7 @@ H5G_mount(H5G_t *grp) herr_t H5G_unmount(H5G_t *grp) { - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_unmount); + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_unmount) /* Check args */ HDassert(grp && grp->shared); @@ -1748,6 +1480,6 @@ H5G_unmount(H5G_t *grp) /* Reset the 'mounted' flag */ grp->shared->mounted = FALSE; - FUNC_LEAVE_NOAPI(SUCCEED); + FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5G_unmount() */ |