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