mirror of
https://github.com/RPCS3/rpcs3.git
synced 2024-11-22 18:53:28 +01:00
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* LzmaLib.c -- LZMA library wrapper
|
|
2015-06-13 : Igor Pavlov : Public domain */
|
|
|
|
#include "Alloc.h"
|
|
#include "LzmaDec.h"
|
|
#include "LzmaEnc.h"
|
|
#include "LzmaLib.h"
|
|
|
|
MY_STDAPI LzmaCompress(unsigned char *dest, size_t *destLen, const unsigned char *src, size_t srcLen,
|
|
unsigned char *outProps, size_t *outPropsSize,
|
|
int level, /* 0 <= level <= 9, default = 5 */
|
|
unsigned dictSize, /* use (1 << N) or (3 << N). 4 KB < dictSize <= 128 MB */
|
|
int lc, /* 0 <= lc <= 8, default = 3 */
|
|
int lp, /* 0 <= lp <= 4, default = 0 */
|
|
int pb, /* 0 <= pb <= 4, default = 2 */
|
|
int fb, /* 5 <= fb <= 273, default = 32 */
|
|
int numThreads /* 1 or 2, default = 2 */
|
|
)
|
|
{
|
|
CLzmaEncProps props;
|
|
LzmaEncProps_Init(&props);
|
|
props.level = level;
|
|
props.dictSize = dictSize;
|
|
props.lc = lc;
|
|
props.lp = lp;
|
|
props.pb = pb;
|
|
props.fb = fb;
|
|
props.numThreads = numThreads;
|
|
|
|
return LzmaEncode(dest, destLen, src, srcLen, &props, outProps, outPropsSize, 0,
|
|
NULL, &g_Alloc, &g_Alloc);
|
|
}
|
|
|
|
|
|
MY_STDAPI LzmaUncompress(unsigned char *dest, size_t *destLen, const unsigned char *src, size_t *srcLen,
|
|
const unsigned char *props, size_t propsSize)
|
|
{
|
|
ELzmaStatus status;
|
|
return LzmaDecode(dest, destLen, src, srcLen, props, (unsigned)propsSize, LZMA_FINISH_ANY, &status, &g_Alloc);
|
|
}
|