int64_t lzbench_lzmat_compress(char *inbuf, size_t insize, char *outbuf, size_t outsize, size_t level, size_t, char*)
{
uint32_t complen = outsize;
if (lzmat_encode((uint8_t*)outbuf, &complen, (uint8_t*)inbuf, insize) != 0)
return 0;
return complen;
}
int _tmain(int argc, _TCHAR *argv[])
{
FILE *f;
unsigned char *buf, *buf1;
int cb, cbOut, encode, err;
_tprintf(_T("\nTest program for the LZMAT compression library.\nCopyright (c) 2007,2008 Vitaly Evseenko\n\n"));
if(argc<4)
{
_tprintf(_T("Arguments required!\nUSAGE: test_lzmat <e|d> <InputFile> <OutputFile>\n"));
return -1;
}
f=_tfopen(argv[2], _T("rb"));
if(f==NULL)
{
_tprintf(_T("LZMAT: unable to open %s. Error: #%d\n"), argv[2], errno);
return -1;
}
fseek(f, 0, SEEK_END);
cb=ftell(f);
fseek(f, 0, SEEK_SET);
buf = (unsigned char *)malloc(cb);
cb = fread(buf, 1, cb, f);
fclose(f);
if((char)(argv[1][0]|0x20)=='e')
encode = 1;
else if((char)(argv[1][0]|0x20)=='d')
encode = 0;
else
{
_tprintf(_T("LZMAT: invalid argument!\n"));
return -1;
}
//__asm int 3;
if(encode)
{
cbOut=MAX_LZMAT_ENCODED_SIZE(cb);
buf1 = (unsigned char *)malloc(cbOut+sizeof(int));
*(int *)buf1 = cb;
err = lzmat_encode(buf1+sizeof(int), &cbOut, buf, cb);
if(err)
{
_tprintf(_T("LZMAT: encode err! #%d\n"), err);
return err;
}
_tprintf(_T("LZMAT: encoded %d bytes to %d bytes\n"), cb, cbOut);
f=_tfopen(argv[3], _T("w+b"));
if(f==NULL)
{
_tprintf(_T("LZMAT: unable to open %s! Error: #%d\n"), argv[3], errno);
return -1;
}
fwrite(buf1, 1, cbOut+sizeof(int), f);
fclose(f);
return 0;
}
cbOut = *(int *)buf;
cb-=sizeof(int);
buf1 = (unsigned char *)malloc(cbOut);
err = lzmat_decode(buf1, &cbOut, buf+sizeof(int), cb);
if(err)
{
_tprintf(_T("LZMAT: decode error %d\n"), err);
return err;
}
_tprintf(_T("LZMAT: decoded %d to %d\n"), cb, cbOut);
f=_tfopen(argv[3], _T("w+b"));
if(f==NULL)
{
_tprintf(_T("LZMAT: unable to open %s! Error: #%d\n"), argv[3], errno);
return -1;
}
fwrite(buf1, 1, cbOut, f);
fclose(f);
return 0;
}
