diff options
Diffstat (limited to 'src/H5Pint.c')
| -rw-r--r-- | src/H5Pint.c | 228 |
1 files changed, 116 insertions, 112 deletions
diff --git a/src/H5Pint.c b/src/H5Pint.c index ede19be..b0c10ee 100644 --- a/src/H5Pint.c +++ b/src/H5Pint.c @@ -11,7 +11,7 @@ * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -/* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu> +/* Programmer: Quincey Koziol * * Purpose: Generic Property Functions */ @@ -91,59 +91,59 @@ static int H5P_cmp_prop(const H5P_genprop_t *prop1, const H5P_genprop * Predefined property list classes. These are initialized at runtime by * H5P_init_interface() in this source file. */ -hid_t H5P_CLS_ROOT_ID_g = FAIL; +hid_t H5P_CLS_ROOT_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_ROOT_g = NULL; -hid_t H5P_CLS_OBJECT_CREATE_ID_g = FAIL; +hid_t H5P_CLS_OBJECT_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_OBJECT_CREATE_g = NULL; -hid_t H5P_CLS_FILE_CREATE_ID_g = FAIL; +hid_t H5P_CLS_FILE_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_FILE_CREATE_g = NULL; -hid_t H5P_CLS_FILE_ACCESS_ID_g = FAIL; +hid_t H5P_CLS_FILE_ACCESS_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_FILE_ACCESS_g = NULL; -hid_t H5P_CLS_DATASET_CREATE_ID_g = FAIL; +hid_t H5P_CLS_DATASET_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_DATASET_CREATE_g = NULL; -hid_t H5P_CLS_DATASET_ACCESS_ID_g = FAIL; +hid_t H5P_CLS_DATASET_ACCESS_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_DATASET_ACCESS_g = NULL; -hid_t H5P_CLS_DATASET_XFER_ID_g = FAIL; +hid_t H5P_CLS_DATASET_XFER_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_DATASET_XFER_g = NULL; -hid_t H5P_CLS_FILE_MOUNT_ID_g = FAIL; +hid_t H5P_CLS_FILE_MOUNT_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_FILE_MOUNT_g = NULL; -hid_t H5P_CLS_GROUP_CREATE_ID_g = FAIL; +hid_t H5P_CLS_GROUP_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_GROUP_CREATE_g = NULL; -hid_t H5P_CLS_GROUP_ACCESS_ID_g = FAIL; +hid_t H5P_CLS_GROUP_ACCESS_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_GROUP_ACCESS_g = NULL; -hid_t H5P_CLS_DATATYPE_CREATE_ID_g = FAIL; +hid_t H5P_CLS_DATATYPE_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_DATATYPE_CREATE_g = NULL; -hid_t H5P_CLS_DATATYPE_ACCESS_ID_g = FAIL; +hid_t H5P_CLS_DATATYPE_ACCESS_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_DATATYPE_ACCESS_g = NULL; -hid_t H5P_CLS_ATTRIBUTE_CREATE_ID_g = FAIL; +hid_t H5P_CLS_ATTRIBUTE_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_ATTRIBUTE_CREATE_g = NULL; -hid_t H5P_CLS_OBJECT_COPY_ID_g = FAIL; +hid_t H5P_CLS_OBJECT_COPY_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_OBJECT_COPY_g = NULL; -hid_t H5P_CLS_LINK_CREATE_ID_g = FAIL; +hid_t H5P_CLS_LINK_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_LINK_CREATE_g = NULL; -hid_t H5P_CLS_LINK_ACCESS_ID_g = FAIL; +hid_t H5P_CLS_LINK_ACCESS_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_LINK_ACCESS_g = NULL; -hid_t H5P_CLS_STRING_CREATE_ID_g = FAIL; +hid_t H5P_CLS_STRING_CREATE_ID_g = H5I_INVALID_HID; H5P_genclass_t *H5P_CLS_STRING_CREATE_g = NULL; /* * 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_ID_g = FAIL; -hid_t H5P_LST_FILE_ACCESS_ID_g = FAIL; -hid_t H5P_LST_DATASET_CREATE_ID_g = FAIL; -hid_t H5P_LST_DATASET_ACCESS_ID_g = FAIL; -hid_t H5P_LST_DATASET_XFER_ID_g = FAIL; -hid_t H5P_LST_FILE_MOUNT_ID_g = FAIL; -hid_t H5P_LST_GROUP_CREATE_ID_g = FAIL; -hid_t H5P_LST_GROUP_ACCESS_ID_g = FAIL; -hid_t H5P_LST_DATATYPE_CREATE_ID_g = FAIL; -hid_t H5P_LST_DATATYPE_ACCESS_ID_g = FAIL; -hid_t H5P_LST_ATTRIBUTE_CREATE_ID_g = FAIL; -hid_t H5P_LST_OBJECT_COPY_ID_g = FAIL; -hid_t H5P_LST_LINK_CREATE_ID_g = FAIL; -hid_t H5P_LST_LINK_ACCESS_ID_g = FAIL; +hid_t H5P_LST_FILE_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_FILE_ACCESS_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_DATASET_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_DATASET_ACCESS_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_DATASET_XFER_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_FILE_MOUNT_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_GROUP_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_GROUP_ACCESS_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_DATATYPE_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_DATATYPE_ACCESS_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_ATTRIBUTE_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_OBJECT_COPY_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_LINK_CREATE_ID_g = H5I_INVALID_HID; +hid_t H5P_LST_LINK_ACCESS_ID_g = H5I_INVALID_HID; /* Root property list class library initialization object */ const H5P_libclass_t H5P_CLS_ROOT[1] = {{ @@ -374,14 +374,11 @@ done: * Purpose: Initialize the interface from some other layer. * * Return: Success: non-negative - * * Failure: negative * * Programmer: Quincey Koziol * Saturday, March 4, 2000 * - * Modifications: - * *------------------------------------------------------------------------- */ herr_t @@ -424,8 +421,8 @@ H5P_init_interface(void) 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. + * initializing each class if its parent class is initialized, until no + * more progress is made. */ tot_init = 0; do { @@ -665,7 +662,7 @@ done: hid_t old_plist_id; IN: Property list ID to copy RETURNS Success: valid property list ID on success (non-negative) - Failure: negative + Failure: H5I_INVALID_HID DESCRIPTION Copy a property list and return the ID. This routine calls the class 'copy' callback after any property 'copy' callbacks are called @@ -688,9 +685,9 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) 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 */ + hid_t ret_value = H5I_INVALID_HID; /* return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_NOAPI(H5I_INVALID_HID) HDassert(old_plist); @@ -700,7 +697,7 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* 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") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, H5I_INVALID_HID, "memory allocation failed") /* Set class state */ new_plist->pclass = old_plist->pclass; @@ -709,11 +706,13 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* Initialize the skip list to hold the changed properties */ if ((new_plist->props = H5SL_create(H5SL_TYPE_STR, NULL)) == NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "can't create skip list for changed properties") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, H5I_INVALID_HID, + "can't create skip list for changed properties") /* Create the skip list for deleted properties */ if ((new_plist->del = H5SL_create(H5SL_TYPE_STR, NULL)) == NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "can't create skip list for deleted properties") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, H5I_INVALID_HID, + "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 @@ -721,7 +720,7 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) * already been seen) */ if ((seen = H5SL_create(H5SL_TYPE_STR, NULL)) == NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "can't create skip list for seen properties") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, H5I_INVALID_HID, "can't create skip list for seen properties") nseen = 0; /* Cycle through the deleted properties & copy them into the new list's deleted section */ @@ -732,15 +731,17 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* 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") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, H5I_INVALID_HID, "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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, H5I_INVALID_HID, + "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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, H5I_INVALID_HID, + "can't insert property into seen skip list") nseen++; /* Get the next property node in the skip list */ @@ -757,25 +758,26 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* Make a copy of the list's property */ if (NULL == (new_prop = H5P_dup_prop(tmp, H5P_PROP_WITHIN_LIST))) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "Can't copy property") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, H5I_INVALID_HID, "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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, H5I_INVALID_HID, "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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, H5I_INVALID_HID, "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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, H5I_INVALID_HID, + "can't insert property into seen skip list") nseen++; /* Increment the number of properties in list */ @@ -802,17 +804,17 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* Only "copy" properties we haven't seen before */ if (nseen == 0 || H5SL_search(seen, tmp->name) == NULL) { - /* Call property creation callback, if it exists */ + /* Call property copy 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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, H5I_INVALID_HID, "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, + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, H5I_INVALID_HID, "can't insert property into seen skip list") nseen++; } /* end if */ @@ -832,11 +834,11 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) /* 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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, H5I_INVALID_HID, "Can't increment class ref count") /* Get an atom for the property list */ if ((new_plist_id = H5I_register(H5I_GENPROP_LST, new_plist, app_ref)) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list") + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize property list") /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ @@ -851,7 +853,7 @@ H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref) if ((tclass->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") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, H5I_INVALID_HID, "Can't initialize property") } /* end if */ } /* end if */ @@ -870,7 +872,7 @@ done: if (seen != NULL) H5SL_close(seen); - if (ret_value < 0 && new_plist) + if (H5I_INVALID_HID == ret_value && new_plist) H5P_close(new_plist); FUNC_LEAVE_NOAPI(ret_value) @@ -898,8 +900,8 @@ done: 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 */ + H5P_genprop_t *prop = NULL; /* Pointer to new property copied */ + H5P_genprop_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1009,8 +1011,8 @@ H5P_create_prop(const char *name, size_t size, H5P_prop_within_t type, const voi 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 */ + H5P_genprop_t *prop = NULL; /* Pointer to new property copied */ + H5P_genprop_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1126,7 +1128,7 @@ done: H5P_genprop_t * H5P__find_prop_plist(const H5P_genplist_t *plist, const char *name) { - H5P_genprop_t *ret_value; /* Property pointer return value */ + H5P_genprop_t *ret_value = NULL; /* Return value */ FUNC_ENTER_PACKAGE @@ -1185,7 +1187,7 @@ done: static H5P_genprop_t * H5P_find_prop_pclass(H5P_genclass_t *pclass, const char *name) { - H5P_genprop_t *ret_value; /* Property pointer return value */ + H5P_genprop_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1316,7 +1318,7 @@ H5P_free_del_name_cb(void *item, void H5_ATTR_UNUSED *key, void H5_ATTR_UNUSED * NAME H5P_access_class PURPOSE - Internal routine to increment or decrement list & class dependancies on a + Internal routine to increment or decrement list & class dependencies on a property list class USAGE herr_t H5P_access_class(pclass,mod) @@ -1325,7 +1327,7 @@ H5P_free_del_name_cb(void *item, void H5_ATTR_UNUSED *key, void H5_ATTR_UNUSED * RETURNS Returns non-negative on success, negative on failure. DESCRIPTION - Increment/Decrement the class or list dependancies for a given class. + Increment/Decrement the class or list dependencies 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. @@ -1343,19 +1345,19 @@ H5P_access_class(H5P_genclass_t *pclass, H5P_class_mod_t mod) HDassert(mod > H5P_MOD_ERR && mod < H5P_MOD_MAX); switch (mod) { - case H5P_MOD_INC_CLS: /* Increment the dependant class count*/ + case H5P_MOD_INC_CLS: /* Increment the dependent class count*/ pclass->classes++; break; - case H5P_MOD_DEC_CLS: /* Decrement the dependant class count*/ + case H5P_MOD_DEC_CLS: /* Decrement the dependent class count*/ pclass->classes--; break; - case H5P_MOD_INC_LST: /* Increment the dependant list count*/ + case H5P_MOD_INC_LST: /* Increment the dependent list count*/ pclass->plists++; break; - case H5P_MOD_DEC_LST: /* Decrement the dependant list count*/ + case H5P_MOD_DEC_LST: /* Decrement the dependent list count*/ pclass->plists--; break; @@ -1488,8 +1490,8 @@ H5P_create_class(H5P_genclass_t *par_class, const char *name, H5P_plist_type_t t 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 */ + H5P_genclass_t *pclass = NULL; /* Property list class created */ + H5P_genclass_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI(NULL) @@ -1501,12 +1503,12 @@ H5P_create_class(H5P_genclass_t *par_class, const char *name, H5P_plist_type_t t /* Allocate room for the class */ if (NULL == (pclass = H5FL_CALLOC(H5P_genclass_t))) - HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, NULL, "propery list class allocation failed") + HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, NULL, "property list class allocation failed") /* Set class state */ pclass->parent = par_class; if (NULL == (pclass->name = H5MM_xstrdup(name))) - HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, NULL, "propery list class name allocation failed") + HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, NULL, "property list class name allocation failed") pclass->type = type; pclass->nprops = 0; /* Classes are created without properties initially */ pclass->plists = 0; /* No properties lists of this class yet */ @@ -1581,11 +1583,11 @@ done: 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 */ + 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 = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1705,7 +1707,7 @@ done: 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. + Returns a valid property list ID on success, H5I_INVALID_HID 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 @@ -1721,22 +1723,22 @@ done: hid_t H5P_create_id(H5P_genclass_t *pclass, hbool_t app_ref) { - H5P_genclass_t *tclass; /* Temporary class pointer */ - H5P_genplist_t *plist = NULL; /* Property list created */ - hid_t plist_id = FAIL; /* Property list ID */ - hid_t ret_value; /* return value */ + H5P_genclass_t *tclass; /* Temporary class pointer */ + H5P_genplist_t *plist = NULL; /* Property list created */ + hid_t plist_id = FAIL; /* Property list ID */ + hid_t ret_value = H5I_INVALID_HID; /* return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_NOAPI(H5I_INVALID_HID) HDassert(pclass); /* Create the new property list */ if ((plist = H5P_create(pclass)) == NULL) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list") + HGOTO_ERROR(H5E_PLIST, H5E_CANTCREATE, H5I_INVALID_HID, "unable to create property list") /* Get an atom for the property list */ if ((plist_id = H5I_register(H5I_GENPROP_LST, plist, app_ref)) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "unable to atomize property list") + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize property list") /* Save the property list ID in the property list struct, for use in the property class's 'close' callback */ @@ -1751,7 +1753,7 @@ H5P_create_id(H5P_genclass_t *pclass, hbool_t app_ref) if ((tclass->create_func)(plist_id, tclass->create_data) < 0) { /* Delete ID, ignore return value */ H5I_remove(plist_id); - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "Can't initialize property") + HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, H5I_INVALID_HID, "Can't initialize property") } /* end if */ } /* end if */ @@ -1766,7 +1768,7 @@ H5P_create_id(H5P_genclass_t *pclass, hbool_t app_ref) ret_value = plist_id; done: - if (ret_value < 0 && plist) + if (H5I_INVALID_HID == ret_value && plist) H5P_close(plist); FUNC_LEAVE_NOAPI(ret_value) @@ -1910,7 +1912,7 @@ done: 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 + set for the property or may perform some transformation/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 @@ -2108,7 +2110,7 @@ done: 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 + set for the property or may perform some transformation/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 @@ -2315,7 +2317,7 @@ done: 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 + set for the property or may perform some transformation/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 @@ -3258,7 +3260,7 @@ done: htri_t H5P_class_isa(const H5P_genclass_t *pclass1, const H5P_genclass_t *pclass2) { - htri_t ret_value; + htri_t ret_value = FAIL; /* Return value */ FUNC_ENTER_NOAPI(FAIL) @@ -3309,9 +3311,9 @@ done: 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 */ + H5P_genplist_t *plist; /* Property list to query */ + H5P_genclass_t *pclass; /* Property list class */ + htri_t ret_value = FAIL; /* Return value */ FUNC_ENTER_NOAPI(FAIL) @@ -3563,7 +3565,7 @@ H5P_iterate_plist(const H5P_genplist_t *plist, hbool_t iter_all_prop, int *idx, /* Check for iterating over all properties, or just non-default ones */ if (iter_all_prop) { - /* Walk up the class hiearchy */ + /* Walk up the class hierarchy */ tclass = plist->pclass; while (tclass != NULL) { /* Iterate over properties in property list class */ @@ -3933,6 +3935,7 @@ H5P_get(const H5P_genplist_t *plist, const char *name, void *value) FUNC_ENTER_NOAPI(FAIL) + /* Sanity check */ HDassert(plist); HDassert(name); HDassert(value); @@ -4082,6 +4085,7 @@ H5P_remove(hid_t plist_id, H5P_genplist_t *plist, const char *name) FUNC_ENTER_NOAPI(FAIL) + /* Sanity check */ HDassert(plist); HDassert(name); @@ -4331,7 +4335,7 @@ H5P_copy_prop_pclass(hid_t dst_id, hid_t src_id, const char *name) /* Sanity check */ HDassert(name); - /* Get propery list classes */ + /* Get property list classes */ if (NULL == (src_pclass = (H5P_genclass_t *)H5I_object(src_id))) HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "source property class object doesn't exist") if (NULL == (dst_pclass = (H5P_genclass_t *)H5I_object(dst_id))) @@ -4447,8 +4451,8 @@ done: 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 + here, it must have been checked for and called properly prior to this routine + being called. EXAMPLES REVISION LOG --------------------------------------------------------------------------*/ @@ -4576,7 +4580,7 @@ H5P_close(void *_plist) tclass = tclass->parent; } /* end while */ - /* Decrement class's dependant property list value! */ + /* Decrement class's dependent 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") @@ -4624,7 +4628,7 @@ done: char * H5P_get_class_name(H5P_genclass_t *pclass) { - char *ret_value; /* return value */ + char *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI(NULL) @@ -4661,7 +4665,7 @@ done: char * H5P_get_class_path(H5P_genclass_t *pclass) { - char *ret_value; /* return value */ + char *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -4721,12 +4725,12 @@ done: 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_check_class_t check_info; /* Structure to hold the information for checking duplicate names */ - H5P_genclass_t * ret_value; /* Return value */ + 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_check_class_t check_info; /* Structure to hold the information for checking duplicate names */ + H5P_genclass_t * ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -4861,9 +4865,9 @@ done: * H5P_genplist_t data structure) * * Return: Success: Non-negative ID of property list. - * Failure: negative. + * Failure: H5I_INVALID_HID * - * Programmer: Quincey Koziol <koziol@hdfgroup.org> + * Programmer: Quincey Koziol * April 22, 2014 * *------------------------------------------------------------------------- @@ -4890,7 +4894,7 @@ H5P_get_plist_id(const H5P_genplist_t *plist) * Return: Success: Non-NULL class of property list. * Failure: NULL * - * Programmer: Quincey Koziol <koziol@hdfgroup.org> + * Programmer: Quincey Koziol * April 22, 2014 * *------------------------------------------------------------------------- |