diff options
Diffstat (limited to 'src/H5VLnative.c')
| -rw-r--r-- | src/H5VLnative.c | 596 |
1 files changed, 0 insertions, 596 deletions
diff --git a/src/H5VLnative.c b/src/H5VLnative.c index 1e78d8e..b34b001 100644 --- a/src/H5VLnative.c +++ b/src/H5VLnative.c @@ -15,7 +15,6 @@ * using HDF5 VFDs. */ -#define H5A_FRIEND /* Suppress error about including H5Apkg */ #define H5D_FRIEND /* Suppress error about including H5Dpkg */ #define H5F_FRIEND /* Suppress error about including H5Fpkg */ #define H5G_FRIEND /* Suppress error about including H5Gpkg */ @@ -26,7 +25,6 @@ #include "H5private.h" /* Generic Functions */ -#include "H5Apkg.h" /* Attributes */ #include "H5Dpkg.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fpkg.h" /* Files */ @@ -52,16 +50,6 @@ static hid_t H5VL_NATIVE_ID_g = H5I_INVALID_HID; /* Prototypes */ static herr_t H5VL__native_term(void); -/* Atrribute callbacks */ -static void *H5VL__native_attr_create(void *obj, const H5VL_loc_params_t *loc_params, const char *attr_name, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req); -static void *H5VL__native_attr_open(void *obj, const H5VL_loc_params_t *loc_params, const char *attr_name, hid_t aapl_id, hid_t dxpl_id, void **req); -static herr_t H5VL__native_attr_read(void *attr, hid_t dtype_id, void *buf, hid_t dxpl_id, void **req); -static herr_t H5VL__native_attr_write(void *attr, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); -static herr_t H5VL__native_attr_get(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__native_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__native_attr_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__native_attr_close(void *attr, hid_t dxpl_id, void **req); - /* Dataset callbacks */ static void *H5VL__native_dataset_create(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); static void *H5VL__native_dataset_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req); @@ -259,590 +247,6 @@ H5VL__native_term(void) /*------------------------------------------------------------------------- - * Function: H5VL__native_attr_create - * - * Purpose: Creates an attribute on an object. - * - * Return: Success: Pointer to attribute object - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -static void * -H5VL__native_attr_create(void *obj, const H5VL_loc_params_t *loc_params, const char *attr_name, - hid_t acpl_id, hid_t H5_ATTR_UNUSED aapl_id, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req) -{ - H5G_loc_t loc; /* Object location */ - H5G_loc_t obj_loc; /* Location used to open group */ - hbool_t loc_found = FALSE; - H5P_genplist_t *plist; /* Property list pointer */ - hid_t type_id, space_id; - H5T_t *type, *dt; /* Datatype to use for attribute */ - H5S_t *space; /* Dataspace to use for attribute */ - H5A_t *attr = NULL; - void *ret_value = NULL; - - FUNC_ENTER_STATIC - - /* Get the plist structure */ - if(NULL == (plist = (H5P_genplist_t *)H5I_object(acpl_id))) - HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID") - - /* get creation properties */ - if(H5P_get(plist, H5VL_PROP_ATTR_TYPE_ID, &type_id) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get property value for datatype id") - if(H5P_get(plist, H5VL_PROP_ATTR_SPACE_ID, &space_id) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get property value for space id") - - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file or file object") - if(0 == (H5F_INTENT(loc.oloc->file) & H5F_ACC_RDWR)) - HGOTO_ERROR(H5E_ARGS, H5E_WRITEERROR, NULL, "no write intent on file") - - if(NULL == (dt = (H5T_t *)H5I_object_verify(type_id, H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a datatype") - /* If this is a named datatype, get the connector's pointer to the datatype */ - type = H5T_get_actual_type(dt); - - if(NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a data space") - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { - /* H5Acreate */ - /* Go do the real work for attaching the attribute to the dataset */ - if(NULL == (attr = H5A__create(&loc, attr_name, type, space, acpl_id))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to create attribute") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { - /* H5Acreate_by_name */ - if(NULL == (attr = H5A__create_by_name(&loc, loc_params->loc_data.loc_by_name.name, attr_name, type, space, acpl_id))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to create attribute") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, NULL, "unknown attribute create parameters") - - ret_value = (void *)attr; - -done: - /* Release resources */ - if(loc_found && H5G_loc_free(&obj_loc) < 0) - HDONE_ERROR(H5E_ATTR, H5E_CANTRELEASE, NULL, "can't free location") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_create() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_open - * - * Purpose: Opens an attr inside a native H5 file. - * - * Return: Success: Pointer to attribute object - * Failure: NULL - * - * Programmer: Mohamad Chaarawi - * March, 2012 - * - *------------------------------------------------------------------------- - */ -static void * -H5VL__native_attr_open(void *obj, const H5VL_loc_params_t *loc_params, const char *attr_name, - hid_t H5_ATTR_UNUSED aapl_id, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) -{ - H5G_loc_t loc; /* Object location */ - H5A_t *attr = NULL; /* Attribute opened */ - void *ret_value; - - FUNC_ENTER_STATIC - - /* check arguments */ - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file or file object") - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { - /* H5Aopen */ - /* Open the attribute */ - if(NULL == (attr = H5A__open(&loc, attr_name))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, NULL, "unable to open attribute: '%s'", attr_name) - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { - /* H5Aopen_by_name */ - /* Open the attribute on the object header */ - if(NULL == (attr = H5A__open_by_name(&loc, loc_params->loc_data.loc_by_name.name, attr_name))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, NULL, "can't open attribute") - } /* end else-if */ - else if(loc_params->type == H5VL_OBJECT_BY_IDX) { - /* H5Aopen_by_idx */ - /* Open the attribute in the object header */ - if(NULL == (attr = H5A__open_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, - loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, - loc_params->loc_data.loc_by_idx.n))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, NULL, "unable to open attribute") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, NULL, "unknown attribute open parameters") - - ret_value = (void *)attr; - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_open() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_read - * - * Purpose: Reads data from attribute. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Mohamad Chaarawi - * March, 2012 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_read(void *attr, hid_t dtype_id, void *buf, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) -{ - H5T_t *mem_type; /* Memory datatype */ - herr_t ret_value; /* Return value */ - - FUNC_ENTER_STATIC - - if(NULL == (mem_type = (H5T_t *)H5I_object_verify(dtype_id, H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype") - - /* Go write the actual data to the attribute */ - if((ret_value = H5A__read((H5A_t*)attr, mem_type, buf)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_READERROR, FAIL, "unable to read attribute") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_read() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_write - * - * Purpose: Writes data to attribute. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Mohamad Chaarawi - * March, 2012 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_write(void *attr, hid_t dtype_id, const void *buf, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) -{ - H5T_t *mem_type; /* Memory datatype */ - herr_t ret_value; /* Return value */ - - FUNC_ENTER_STATIC - - if(NULL == (mem_type = (H5T_t *)H5I_object_verify(dtype_id, H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype") - - /* Go write the actual data to the attribute */ - if((ret_value = H5A__write((H5A_t*)attr, mem_type, buf)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_WRITEERROR, FAIL, "unable to write attribute") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_write() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_get - * - * Purpose: Gets information about an attribute - * - * Return: Success: 0 - * Failure: -1 - * - * Programmer: Mohamad Chaarawi - * March, 2012 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_get(void *obj, H5VL_attr_get_t get_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - switch(get_type) { - /* H5Aget_space */ - case H5VL_ATTR_GET_SPACE: - { - hid_t *ret_id = HDva_arg(arguments, hid_t *); - H5A_t *attr = (H5A_t *)obj; - - if((*ret_id = H5A_get_space(attr)) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get space ID of attribute") - break; - } - - /* H5Aget_type */ - case H5VL_ATTR_GET_TYPE: - { - hid_t *ret_id = HDva_arg(arguments, hid_t *); - H5A_t *attr = (H5A_t *)obj; - - if((*ret_id = H5A__get_type(attr)) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get datatype ID of attribute") - break; - } - - /* H5Aget_create_plist */ - case H5VL_ATTR_GET_ACPL: - { - hid_t *ret_id = HDva_arg(arguments, hid_t *); - H5A_t *attr = (H5A_t *)obj; - - if((*ret_id = H5A__get_create_plist(attr)) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get creation property list for attr") - - break; - } - - /* H5Aget_name */ - case H5VL_ATTR_GET_NAME: - { - const H5VL_loc_params_t *loc_params = HDva_arg(arguments, const H5VL_loc_params_t *); - size_t buf_size = HDva_arg(arguments, size_t); - char *buf = HDva_arg(arguments, char *); - ssize_t *ret_val = HDva_arg(arguments, ssize_t *); - H5A_t *attr = NULL; - - if(H5VL_OBJECT_BY_SELF == loc_params->type) { - attr = (H5A_t *)obj; - /* Call private function in turn */ - if(0 > (*ret_val = H5A__get_name(attr, buf_size, buf))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "can't get attribute name") - } - else if(H5VL_OBJECT_BY_IDX == loc_params->type) { - H5G_loc_t loc; - - /* check arguments */ - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - - /* Open the attribute on the object header */ - if(NULL == (attr = H5A__open_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, - loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, - loc_params->loc_data.loc_by_idx.n))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") - - /* Get the length of the name */ - *ret_val = (ssize_t)HDstrlen(attr->shared->name); - - /* Copy the name into the user's buffer, if given */ - if(buf) { - HDstrncpy(buf, attr->shared->name, MIN((size_t)(*ret_val + 1), buf_size)); - if((size_t)(*ret_val) >= buf_size) - buf[buf_size - 1]='\0'; - } /* end if */ - - /* Release resources */ - if(attr && H5A__close(attr) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTFREE, FAIL, "can't close attribute") - } - else - HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get name of attr") - - break; - } - - /* H5Aget_info */ - case H5VL_ATTR_GET_INFO: - { - const H5VL_loc_params_t *loc_params = HDva_arg(arguments, const H5VL_loc_params_t *); - H5A_info_t *ainfo = HDva_arg(arguments, H5A_info_t *); - H5A_t *attr = NULL; - - if(H5VL_OBJECT_BY_SELF == loc_params->type) { - attr = (H5A_t *)obj; - if(H5A__get_info(attr, ainfo) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get attribute info") - } - else if(H5VL_OBJECT_BY_NAME == loc_params->type) { - char *attr_name = HDva_arg(arguments, char *); - H5G_loc_t loc; - - /* check arguments */ - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - - /* Open the attribute on the object header */ - if(NULL == (attr = H5A__open_by_name(&loc, loc_params->loc_data.loc_by_name.name, attr_name))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") - - /* Get the attribute information */ - if(H5A__get_info(attr, ainfo) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "unable to get attribute info") - - /* Release resources */ - if(attr && H5A__close(attr) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTFREE, FAIL, "can't close attribute") - } - else if(H5VL_OBJECT_BY_IDX == loc_params->type) { - H5G_loc_t loc; - - /* check arguments */ - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - - /* Open the attribute on the object header */ - if(NULL == (attr = H5A__open_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, - loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, - loc_params->loc_data.loc_by_idx.n))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") - - /* Get the attribute information */ - if(H5A__get_info(attr, ainfo) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "unable to get attribute info") - - /* Release resources */ - if(attr && H5A__close(attr) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTFREE, FAIL, "can't close attribute") - } - else - HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get name of attr") - - break; - } - - case H5VL_ATTR_GET_STORAGE_SIZE: - { - hsize_t *ret = HDva_arg(arguments, hsize_t *); - H5A_t *attr = (H5A_t *)obj; - - /* Set return value */ - *ret = attr->shared->data_size; - break; - } - - default: - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get this type of information from attr") - } /* end switch */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_get() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_specific - * - * Purpose: Specific operation on attribute - * - * Return: Success: 0 - * Failure: -1 - * - * Programmer: Mohamad Chaarawi - * August, 2014 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) -{ - H5G_loc_t loc; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - /* Get location for passed-in object */ - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - - switch(specific_type) { - case H5VL_ATTR_DELETE: - { - char *attr_name = HDva_arg(arguments, char *); - - if(H5VL_OBJECT_BY_SELF == loc_params->type) { - /* H5Adelete */ - /* Delete the attribute from the location */ - if(H5O__attr_remove(loc.oloc, attr_name) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") - } /* end if */ - else if(H5VL_OBJECT_BY_NAME == loc_params->type) { - /* H5Adelete_by_name */ - /* Delete the attribute */ - if(H5A__delete_by_name(&loc, loc_params->loc_data.loc_by_name.name, attr_name) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") - } /* end else-if */ - else if(H5VL_OBJECT_BY_IDX == loc_params->type) { - /* H5Adelete_by_idx */ - /* Delete the attribute from the location */ - if(H5A__delete_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, loc_params->loc_data.loc_by_idx.n) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown attribute remove parameters") - break; - } - - case H5VL_ATTR_EXISTS: - { - const char *attr_name = HDva_arg(arguments, const char *); - htri_t *ret = HDva_arg(arguments, htri_t *); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Aexists */ - /* Check if the attribute exists */ - if((*ret = H5O__attr_exists(loc.oloc, attr_name)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "unable to determine if attribute exists") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Aexists_by_name */ - /* Check if the attribute exists */ - if((*ret = H5A__exists_by_name(loc, loc_params->loc_data.loc_by_name.name, attr_name)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "unable to determine if attribute exists") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown parameters") - break; - } - - case H5VL_ATTR_ITER: - { - H5_index_t idx_type = (H5_index_t)HDva_arg(arguments, int); /* enum work-around */ - H5_iter_order_t order = (H5_iter_order_t)HDva_arg(arguments, int); /* enum work-around */ - hsize_t *idx = HDva_arg(arguments, hsize_t *); - H5A_operator2_t op = HDva_arg(arguments, H5A_operator2_t); - void *op_data = HDva_arg(arguments, void *); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Aiterate2 */ - /* Iterate over attributes */ - if((ret_value = H5A__iterate(&loc, ".", idx_type, order, idx, op, op_data)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_BADITER, FAIL, "error iterating over attributes") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Aiterate_by_name */ - /* Iterate over attributes by name */ - if((ret_value = H5A__iterate(&loc, loc_params->loc_data.loc_by_name.name, idx_type, order, idx, op, op_data)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_BADITER, FAIL, "attribute iteration failed"); - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown parameters") - break; - } - - /* H5Arename/rename_by_name */ - case H5VL_ATTR_RENAME: - { - const char *old_name = HDva_arg(arguments, const char *); - const char *new_name = HDva_arg(arguments, const char *); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Arename */ - /* Call attribute rename routine */ - if(H5O__attr_rename(loc.oloc, old_name, new_name) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTRENAME, FAIL, "can't rename attribute") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Arename_by_name */ - /* Call attribute rename routine */ - if(H5A__rename_by_name(loc, loc_params->loc_data.loc_by_name.name, old_name, new_name) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTRENAME, FAIL, "can't rename attribute") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown attribute rename parameters") - break; - } - - default: - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid specific operation") - } /* end switch */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_specific() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_optional - * - * Purpose: Perform a connector-specific operation on a native attribute - * - * Return: SUCCEED/FAIL - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_optional(void H5_ATTR_UNUSED *obj, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req, va_list arguments) -{ - H5VL_native_attr_optional_t optional_type; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - optional_type = HDva_arg(arguments, H5VL_native_attr_optional_t); - switch(optional_type) { -#ifndef H5_NO_DEPRECATED_SYMBOLS - case H5VL_NATIVE_ATTR_ITERATE_OLD: - { - hid_t loc_id = HDva_arg(arguments, hid_t); - unsigned *attr_num = HDva_arg(arguments, unsigned *); - H5A_operator1_t op = HDva_arg(arguments, H5A_operator1_t); - void *op_data = HDva_arg(arguments, void *); - - /* Call the actual iteration routine */ - if((ret_value = H5A__iterate_old(loc_id, attr_num, op, op_data)) < 0) - HERROR(H5E_VOL, H5E_BADITER, "error iterating over attributes"); - - break; - } -#endif /* H5_NO_DEPRECATED_SYMBOLS */ - - default: - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid optional operation") - } /* end switch */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_optional() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__native_attr_close - * - * Purpose: Closes an attribute. - * - * Return: Success: 0 - * Failure: -1, attr not closed. - * - * Programmer: Mohamad Chaarawi - * March, 2012 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__native_attr_close(void *attr, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - if(H5A__close((H5A_t*)attr) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTDEC, FAIL, "can't close attribute") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__native_attr_close() */ - - -/*------------------------------------------------------------------------- * Function: H5VL__native_dataset_create * * Purpose: Creates a dataset in a native HDF5 file |