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94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
3 weeks ago
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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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 files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*-------------------------------------------------------------------------
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*
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* Created: H5MFprivate.h
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* Jul 11 1997
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* Robb Matzke <matzke@llnl.gov>
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*
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* Purpose: Private header file for file memory management.
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef _H5MFprivate_H
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#define _H5MFprivate_H
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/* Private headers needed by this file */
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#include "H5Fprivate.h" /* File access */
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#include "H5FDprivate.h" /* File Drivers */
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/**************************/
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/* Library Private Macros */
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/**************************/
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/*
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* Feature: Define H5MF_DEBUG on the compiler command line if you want to
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* see diagnostics from this layer.
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*/
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#ifdef NDEBUG
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# undef H5MF_DEBUG
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#endif
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/****************************/
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/* Library Private Typedefs */
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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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/* Library-private Function Prototypes */
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/***************************************/
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/* File space manager routines */
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H5_DLL herr_t H5MF_init_merge_flags(H5F_t *f);
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H5_DLL herr_t H5MF_get_freespace(H5F_t *f, hid_t dxpl_id, hsize_t *tot_space,
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hsize_t *meta_size);
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H5_DLL herr_t H5MF_close(H5F_t *f, hid_t dxpl_id);
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/* File space allocation routines */
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H5_DLL haddr_t H5MF_alloc(H5F_t *f, H5FD_mem_t type, hid_t dxpl_id, hsize_t size);
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H5_DLL haddr_t H5MF_aggr_vfd_alloc(H5F_t *f, H5FD_mem_t type, hid_t dxpl_id, hsize_t size);
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H5_DLL herr_t H5MF_xfree(H5F_t *f, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
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hsize_t size);
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H5_DLL herr_t H5MF_try_extend(H5F_t *f, hid_t dxpl_id, H5FD_mem_t type,
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haddr_t addr, hsize_t size, hsize_t extra_requested);
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H5_DLL htri_t H5MF_try_shrink(H5F_t *f, H5FD_mem_t alloc_type, hid_t dxpl_id,
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haddr_t addr, hsize_t size);
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/* File 'temporary' space allocation routines */
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H5_DLL haddr_t H5MF_alloc_tmp(H5F_t *f, hsize_t size);
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/* 'block aggregator' routines */
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H5_DLL herr_t H5MF_free_aggrs(H5F_t *f, hid_t dxpl_id);
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H5_DLL htri_t H5MF_aggrs_try_shrink_eoa(H5F_t *f, hid_t dxpl_id);
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/* Debugging routines */
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#ifdef H5MF_DEBUGGING
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#ifdef NOT_YET
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H5_DLL herr_t H5MF_sects_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr,
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FILE *stream, int indent, int fwidth);
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#endif /* NOT_YET */
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#endif /* H5MF_DEBUGGING */
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#endif /* end _H5MFprivate_H */
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