From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- mfbt/lz4/lz4file.h | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 mfbt/lz4/lz4file.h (limited to 'mfbt/lz4/lz4file.h') diff --git a/mfbt/lz4/lz4file.h b/mfbt/lz4/lz4file.h new file mode 100644 index 0000000000..5527130720 --- /dev/null +++ b/mfbt/lz4/lz4file.h @@ -0,0 +1,93 @@ +/* + LZ4 file library + Header File + Copyright (C) 2022, Xiaomi Inc. + BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php) + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are + met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following disclaimer + in the documentation and/or other materials provided with the + distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + You can contact the author at : + - LZ4 source repository : https://github.com/lz4/lz4 + - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c +*/ +#if defined (__cplusplus) +extern "C" { +#endif + +#ifndef LZ4FILE_H +#define LZ4FILE_H + +#include +#include "lz4frame_static.h" + +typedef struct LZ4_readFile_s LZ4_readFile_t; +typedef struct LZ4_writeFile_s LZ4_writeFile_t; + +/*! LZ4F_readOpen() : + * Set read lz4file handle. + * `lz4f` will set a lz4file handle. + * `fp` must be the return value of the lz4 file opened by fopen. + */ +LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_readOpen(LZ4_readFile_t** lz4fRead, FILE* fp); + +/*! LZ4F_read() : + * Read lz4file content to buffer. + * `lz4f` must use LZ4_readOpen to set first. + * `buf` read data buffer. + * `size` read data buffer size. + */ +LZ4FLIB_STATIC_API size_t LZ4F_read(LZ4_readFile_t* lz4fRead, void* buf, size_t size); + +/*! LZ4F_readClose() : + * Close lz4file handle. + * `lz4f` must use LZ4_readOpen to set first. + */ +LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_readClose(LZ4_readFile_t* lz4fRead); + +/*! LZ4F_writeOpen() : + * Set write lz4file handle. + * `lz4f` will set a lz4file handle. + * `fp` must be the return value of the lz4 file opened by fopen. + */ +LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_writeOpen(LZ4_writeFile_t** lz4fWrite, FILE* fp, const LZ4F_preferences_t* prefsPtr); + +/*! LZ4F_write() : + * Write buffer to lz4file. + * `lz4f` must use LZ4F_writeOpen to set first. + * `buf` write data buffer. + * `size` write data buffer size. + */ +LZ4FLIB_STATIC_API size_t LZ4F_write(LZ4_writeFile_t* lz4fWrite, void* buf, size_t size); + +/*! LZ4F_writeClose() : + * Close lz4file handle. + * `lz4f` must use LZ4F_writeOpen to set first. + */ +LZ4FLIB_STATIC_API LZ4F_errorCode_t LZ4F_writeClose(LZ4_writeFile_t* lz4fWrite); + +#endif /* LZ4FILE_H */ + +#if defined (__cplusplus) +} +#endif -- cgit v1.2.3