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compression tests

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4862 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2007-01-23 16:05:03 +00:00
parent 9cb54c2272
commit ce18bd8cb8
5 changed files with 358 additions and 1 deletions
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59
Source/Tests/decompress.cpp Normal file
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#include "decompress.h"
#define EXEHEAD
#define NSIS_CONFIG_COMPRESSION_SUPPORT
extern "C" {
#define NSIS_COMPRESS_USE_BZIP2
#include "../bzip2/bzlib.h"
#undef NSIS_COMPRESS_USE_BZIP2
#define NSIS_COMPRESS_USE_LZMA
#include "../7zip/LZMADecode.h"
#undef NSIS_COMPRESS_USE_LZMA
#define NSIS_COMPRESS_USE_ZLIB
#include "../zlib/ZLIB.H"
#undef NSIS_COMPRESS_USE_ZLIB
}
#define DECOMPRESSOR(name, type, initf, dec, u) \
name::name() { \
vs = new type; \
} \
\
name::~name() { \
delete vs; \
vs = NULL; \
} \
\
void name::setNextIn(void *buffer, int size) { \
type *s = (type *) vs; \
s->next_in = (u *) buffer; \
s->avail_in = size; \
} \
\
void name::setNextOut(void *buffer, int size) { \
type *s = (type *) vs; \
s->next_out = (u *) buffer; \
s->avail_out = size; \
} \
\
int name::getAvailOut() { \
type *s = (type *) vs; \
return s->avail_out; \
} \
\
void name::init() { \
type *s = (type *) vs; \
initf(s); \
} \
\
int name::decompress() { \
type *s = (type *) vs; \
return dec(s); \
}
DECOMPRESSOR(lzmaDecompressor, lzma_stream, lzmaInit, lzmaDecode, unsigned char);
DECOMPRESSOR(bzip2Decompressor, DState, BZ2_bzDecompressInit, BZ2_bzDecompress, char);
DECOMPRESSOR(zlibDecompressor, z_stream, inflateReset, inflate, unsigned char);