63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
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/*
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FastLZ - lightning-fast lossless compression library
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Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
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Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
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Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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$FreeBSD$
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*/
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#ifndef FASTLZ_H
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#define FASTLZ_H
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#define FASTLZ_VERSION 0x000100
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#define FASTLZ_VERSION_MAJOR 0
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#define FASTLZ_VERSION_MINOR 0
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#define FASTLZ_VERSION_REVISION 0
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#define FASTLZ_VERSION_STRING "0.1.0"
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struct cudbg_buffer;
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int fastlz_compress(const void *input, int length, void *output);
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int fastlz_compress_level(int level, const void *input, int length,
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void *output);
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int fastlz_decompress(const void *input, int length, void *output, int maxout);
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/* prototypes */
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int write_magic(struct cudbg_buffer *);
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int detect_magic(struct cudbg_buffer *);
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int write_to_buf(void *, u32, u32 *, void *, u32);
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int read_from_buf(void *, u32, u32 *, void *, u32);
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int write_chunk_header(struct cudbg_buffer *, int, int, unsigned long,
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unsigned long, unsigned long);
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int read_chunk_header(struct cudbg_buffer *, int* , int*, unsigned long*,
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unsigned long*, unsigned long*);
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unsigned long block_compress(const unsigned char *, unsigned long length,
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unsigned char *);
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#endif /* FASTLZ_H */
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