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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* H5Itest.c - ID testing functions
*/
/****************/
/* Module Setup */
/****************/
#include "H5Imodule.h" /* This source code file is part of the H5I module */
#define H5I_TESTING /*suppress warning about H5I testing funcs*/
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5CXprivate.h" /* API Contexts */
#include "H5Eprivate.h" /* Error handling */
#include "H5Gprivate.h" /* Groups */
#include "H5Ipkg.h" /* IDs */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Local Prototypes */
/********************/
/*********************/
/* Package Variables */
/*********************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5I__get_name_test
*
* Purpose: Testing version of H5Iget_name()
*
* Return: Success: The length of name.
* Failure: -1
*
*-------------------------------------------------------------------------
*/
ssize_t
H5I__get_name_test(hid_t id, char *name /*out*/, size_t size, hbool_t *cached)
{
H5VL_object_t *vol_obj; /* Object of id */
H5G_loc_t loc; /* Object location */
hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */
hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */
size_t name_len = 0; /* Length of name */
ssize_t ret_value = -1; /* Return value */
FUNC_ENTER_PACKAGE
/* Set API context */
if (H5CX_push() < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTSET, (-1), "can't set API context");
api_ctx_pushed = TRUE;
/* Get the object pointer */
if (NULL == (vol_obj = H5VL_vol_object(id)))
HGOTO_ERROR(H5E_ID, H5E_BADTYPE, (-1), "invalid identifier");
/* Set wrapper info in API context */
if (H5VL_set_vol_wrapper(vol_obj) < 0)
HGOTO_ERROR(H5E_ID, H5E_CANTSET, (-1), "can't set VOL wrapper info");
vol_wrapper_set = TRUE;
/* Get object location */
if (H5G_loc(id, &loc) < 0)
HGOTO_ERROR(H5E_ID, H5E_CANTGET, (-1), "can't retrieve object location");
/* Call internal group routine to retrieve object's name */
if (H5G_get_name(&loc, name, size, &name_len, cached) < 0)
HGOTO_ERROR(H5E_ID, H5E_CANTGET, (-1), "can't retrieve object name");
/* Set return value */
ret_value = (ssize_t)name_len;
done:
/* Reset object wrapping info in API context */
if (vol_wrapper_set && H5VL_reset_vol_wrapper() < 0)
HDONE_ERROR(H5E_ID, H5E_CANTRESET, (-1), "can't reset VOL wrapper info");
if (api_ctx_pushed && H5CX_pop(FALSE) < 0)
HDONE_ERROR(H5E_SYM, H5E_CANTRESET, (-1), "can't reset API context");
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5I__get_name_test() */
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