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25 lines
854 B
C
25 lines
854 B
C
#ifndef UPKR_H_INCLUDED
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// input_buffer/input_size: input data to compress
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// output_buffer/output_buffer_size: buffer to compress into
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// compression_level: 0-9
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// returns the size of the compressed data, even if it didn't fit into the output buffer
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size_t upkr_compress(void* output_buffer, size_t output_buffer_size, void* input_buffer, size_t input_size, int compression_level);
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// input_buffer/input_size: compressed data
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// output_buffer/output_buffer_size: buffer to uncompress into
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// return value:
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// >= 0 : size of uncompressed data, even if it didn't fit into the output buffer
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// < 0 : input data corrupt, unable to decompress
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ptrdiff_t upkr_uncompress(void* output_buffer, size_t output_buffer_size, void* input_buffer, size_t input_size);
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#ifdef __cplusplus
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}
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#endif
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#endif |