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94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
/*
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LZ4 file library
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Header File
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Copyright (C) 2022, Xiaomi Inc.
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BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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You can contact the author at :
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- LZ4 source repository : https://github.com/lz4/lz4
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- LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
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*/
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#if defined (__cplusplus)
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extern "C" {
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#endif
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#ifndef LZ4FILE_H
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#define LZ4FILE_H
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#include <stdio.h>
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#include "lz4frame_static.h"
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typedef struct LZ4_readFile_s LZ4_readFile_t;
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typedef struct LZ4_writeFile_s LZ4_writeFile_t;
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/*! LZ4F_readOpen() :
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* Set read lz4file handle.
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* `lz4f` will set a lz4file handle.
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* `fp` must be the return value of the lz4 file opened by fopen.
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*/
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LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_readOpen(LZ4_readFile_t** lz4fRead, FILE* fp);
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/*! LZ4F_read() :
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* Read lz4file content to buffer.
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* `lz4f` must use LZ4_readOpen to set first.
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* `buf` read data buffer.
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* `size` read data buffer size.
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*/
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LZ4FLIB_STATIC_API size_t LZ4F_read(LZ4_readFile_t* lz4fRead, void* buf, size_t size);
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/*! LZ4F_readClose() :
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* Close lz4file handle.
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* `lz4f` must use LZ4_readOpen to set first.
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*/
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LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_readClose(LZ4_readFile_t* lz4fRead);
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/*! LZ4F_writeOpen() :
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* Set write lz4file handle.
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* `lz4f` will set a lz4file handle.
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* `fp` must be the return value of the lz4 file opened by fopen.
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*/
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LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_writeOpen(LZ4_writeFile_t** lz4fWrite, FILE* fp, const LZ4F_preferences_t* prefsPtr);
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/*! LZ4F_write() :
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* Write buffer to lz4file.
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* `lz4f` must use LZ4F_writeOpen to set first.
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* `buf` write data buffer.
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* `size` write data buffer size.
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*/
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LZ4FLIB_STATIC_API size_t LZ4F_write(LZ4_writeFile_t* lz4fWrite, const void* buf, size_t size);
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/*! LZ4F_writeClose() :
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* Close lz4file handle.
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* `lz4f` must use LZ4F_writeOpen to set first.
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*/
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LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_writeClose(LZ4_writeFile_t* lz4fWrite);
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#endif /* LZ4FILE_H */
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#if defined (__cplusplus)
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}
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#endif
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