86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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fileio.h - file i/o handler
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Copyright (C) Yann Collet 2013-2016
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GPL v2 License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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You can contact the author at :
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- ZSTD homepage : http://www.zstd.net/
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*/
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#pragma once
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#if defined (__cplusplus)
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extern "C" {
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#endif
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/* *************************************
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* Special i/o constants
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**************************************/
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#define nullString "null"
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#define stdinmark "stdin"
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#define stdoutmark "stdout"
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#ifdef _WIN32
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# define nulmark "nul"
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#else
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# define nulmark "/dev/null"
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#endif
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/*-*************************************
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* Parameters
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***************************************/
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void FIO_overwriteMode(void);
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void FIO_setNotificationLevel(unsigned level);
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void FIO_setMaxWLog(unsigned maxWLog); /**< if `maxWLog` == 0, no max enforced */
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void FIO_setSparseWrite(unsigned sparse); /**< 0: no sparse; 1: disable on stdout; 2: always enabled */
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void FIO_setDictIDFlag(unsigned dictIDFlag);
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void FIO_setChecksumFlag(unsigned checksumFlag);
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/*-*************************************
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* Single File functions
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***************************************/
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/** FIO_compressFilename() :
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@return : 0 == ok; 1 == pb with src file. */
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int FIO_compressFilename (const char* outfilename, const char* infilename, const char* dictFileName, int compressionLevel);
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/** FIO_decompressFilename() :
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@return : 0 == ok; 1 == pb with src file. */
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int FIO_decompressFilename (const char* outfilename, const char* infilename, const char* dictFileName);
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/*-*************************************
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* Multiple File functions
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***************************************/
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/** FIO_compressMultipleFilenames() :
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@return : nb of missing files */
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int FIO_compressMultipleFilenames(const char** srcNamesTable, unsigned nbFiles,
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const char* suffix,
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const char* dictFileName, int compressionLevel);
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/** FIO_decompressMultipleFilenames() :
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@return : nb of missing or skipped files */
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int FIO_decompressMultipleFilenames(const char** srcNamesTable, unsigned nbFiles,
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const char* suffix,
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const char* dictFileName);
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#if defined (__cplusplus)
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}
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#endif
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