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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/****************/
/* Module Setup */
/****************/
#include "H5FDmodule.h" /* This source code file is part of the H5FD module */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5CXprivate.h" /* API Contexts */
#include "H5Eprivate.h" /* Error handling */
#include "H5FDpkg.h" /* File Drivers */
#include "H5Iprivate.h" /* IDs */
/*-------------------------------------------------------------------------
* Function: H5FDperform_init
*
* Purpose: Ensure that the library is initialized and then call
* the provided VFD initializer.
*
* Return: Success: identifier for the VFD just initialized
* Failure: H5I_INVALID_HID
*-------------------------------------------------------------------------
*/
hid_t H5FDperform_init(hid_t (*init)(void))
{
hid_t ret_value = H5I_INVALID_HID; /* Return value */
FUNC_ENTER_API_NOINIT
/*NO TRACE*/
/* It is possible that an application will evaluate an
* `H5FD_*` symbol (`H5FD_FAMILY`, `H5FD_MULTI`, `H5FD_SEC2`, et
* cetera) before the library has had an opportunity to initialize.
* Call H5_init_library() to make sure that the library has been
* initialized before `init` is run.
*/
if (H5_init_library() < 0) {
HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, H5I_INVALID_HID, "library initialization failed")
}
ret_value = init();
done:
FUNC_LEAVE_API_NOINIT(ret_value)
}
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