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169 lines
4.8 KiB
C
169 lines
4.8 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*-------------------------------------------------------------------------
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*
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* Created: H5FSint.c
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* Fall 2012
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* Dana Robinson <derobins@hdfgroup.org>
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*
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* Purpose: Internal routines for free space managers.
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*
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*-------------------------------------------------------------------------
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*/
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/**********************/
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/* Module Declaration */
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/**********************/
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#include "H5FSmodule.h" /* This source code file is part of the H5FS module */
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/***********************/
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/* Other Packages Used */
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/***********************/
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/***********/
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/* Headers */
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/***********/
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#include "H5private.h" /* Generic Functions */
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#include "H5Eprivate.h" /* Error Handling */
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#include "H5FSpkg.h" /* Free Space Managers */
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/****************/
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/* Local Macros */
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/****************/
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/******************/
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/* Local Typedefs */
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/******************/
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/********************/
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/* Package Typedefs */
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/********************/
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/********************/
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/* Local Prototypes */
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/********************/
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/*********************/
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/* Package Variables */
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/*********************/
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/*****************************/
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/* Library Private Variables */
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/*****************************/
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/*******************/
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/* Local Variables */
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/*******************/
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/*-------------------------------------------------------------------------
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* Function: H5FS_init
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*
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* Purpose: Initialize the interface in case it is unable to initialize
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* itself soon enough.
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*
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* Return: Success: non-negative
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* Failure: negative
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*
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* Programmer: Quincey Koziol
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* Saturday, March 4, 2000
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*
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*-------------------------------------------------------------------------
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*/
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herr_t
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H5FS_init(void)
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{
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herr_t ret_value = SUCCEED; /* Return value */
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FUNC_ENTER_NOAPI_NOERR
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/* FUNC_ENTER() does all the work */
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5FS_init() */
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/*-------------------------------------------------------------------------
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* Function: H5FS__create_flush_depend
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*
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* Purpose: Create a flush dependency between two data structure components
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*
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* Return: SUCCEED/FAIL
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*
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* Programmer: Dana Robinson
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* Fall 2012
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*
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*-------------------------------------------------------------------------
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*/
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herr_t
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H5FS__create_flush_depend(H5AC_info_t *parent_entry, H5AC_info_t *child_entry)
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{
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herr_t ret_value = SUCCEED; /* Return value */
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FUNC_ENTER_NOAPI_NOINIT
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/* Sanity check */
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HDassert(parent_entry);
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HDassert(child_entry);
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/* Create a flush dependency between parent and child entry */
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if(H5AC_create_flush_dependency(parent_entry, child_entry) < 0)
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HGOTO_ERROR(H5E_FSPACE, H5E_CANTDEPEND, FAIL, "unable to create flush dependency")
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done:
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5FS__create_flush_depend() */
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/*-------------------------------------------------------------------------
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* Function: H5FS__destroy_flush_depend
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*
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* Purpose: Destroy a flush dependency between two data structure components
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*
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* Return: SUCCEED/FAIL
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*
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* Programmer: Dana Robinson
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* Fall 2012
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*
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*-------------------------------------------------------------------------
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*/
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herr_t
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H5FS__destroy_flush_depend(H5AC_info_t *parent_entry, H5AC_info_t *child_entry)
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{
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herr_t ret_value = SUCCEED; /* Return value */
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FUNC_ENTER_NOAPI_NOINIT
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/* Sanity check */
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HDassert(parent_entry);
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HDassert(child_entry);
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/* Destroy a flush dependency between parent and child entry */
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if(H5AC_destroy_flush_dependency(parent_entry, child_entry) < 0)
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HGOTO_ERROR(H5E_FSPACE, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency")
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done:
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5FS__destroy_flush_depend() */
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