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44 lines
1.4 KiB
44 lines
1.4 KiB
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#include "common.h"
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#include "types.h"
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#include "memory.h"
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#include "ext_lzma.h"
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void *hc_lzma_alloc (MAYBE_UNUSED ISzAllocPtr p, size_t size)
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{
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return hcmalloc (size);
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}
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void hc_lzma_free (MAYBE_UNUSED ISzAllocPtr p, void *address)
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{
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hcfree (address);
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}
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int hc_lzma1_decompress (const unsigned char *in, SizeT *in_len, unsigned char *out, SizeT *out_len, const char *props)
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{
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ISzAlloc hc_lzma_mem_alloc = {hc_lzma_alloc, hc_lzma_free};
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ELzmaStatus status;
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// parameters to LzmaDecode (): unsigned char *dest, size_t *destLen, const unsigned char *src,
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// size_t *srcLen, const unsigned char *props, size_t propsSize, ELzmaFinishMode finishMode, ELzmaStatus status, ISzAlloc *alloc
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return LzmaDecode (out, out_len, in, in_len, (const Byte *) props, LZMA_PROPS_SIZE, LZMA_FINISH_ANY, &status, &hc_lzma_mem_alloc);
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}
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int hc_lzma2_decompress (const unsigned char *in, SizeT *in_len, unsigned char *out, SizeT *out_len, const char *props)
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{
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ISzAlloc hc_lzma_mem_alloc = {hc_lzma_alloc, hc_lzma_free};
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ELzmaStatus status;
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// parameters to Lzma2Decode (): unsigned char *dest, size_t *destLen, const unsigned char *src,
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// size_t *srcLen, const unsigned char props, ELzmaFinishMode finishMode, ELzmaStatus status, ISzAlloc *alloc
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return Lzma2Decode (out, out_len, in, in_len, (Byte) props[0], LZMA_FINISH_ANY, &status, &hc_lzma_mem_alloc);
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}
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