AuroraMiddleware/zstd
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

remove unnecessary comments

Browse Source
This commit is contained in:
inikep 2016-08-24 17:32:09 +02:00
parent 4e90f6c1e0
commit e416e30019
6 changed files with 8 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/common/zstd_internal.h
View File

@ -210,7 +210,6 @@ typedef struct {
U32 cachedPrice;
U32 cachedLitLength;
const BYTE* cachedLiterals;
ZSTD_stats_t stats;
} seqStore_t;
const seqStore_t* ZSTD_getSeqStore(const ZSTD_CCtx* ctx);

1
lib/compress/zstd_compress.c
View File

@ -2232,7 +2232,6 @@ static size_t ZSTD_compress_generic (ZSTD_CCtx* cctx,
BYTE* const ostart = (BYTE*)dst;
BYTE* op = ostart;
U32 const maxDist = 1 << cctx->params.cParams.windowLog;
ZSTD_stats_t* stats = &cctx->seqStore.stats;
if (cctx->params.fParams.checksumFlag)
XXH64_update(&cctx->xxhState, src, srcSize);

10
lib/compress/zstd_opt.h
View File

@ -500,7 +500,7 @@ void ZSTD_compressBlock_opt_generic(ZSTD_CCtx* ctx,
price = opt[cur - 1].price + ZSTD_getLiteralPrice(seqStorePtr, litlen, inr-1);
}
if (cur > last_pos || price <= opt[cur].price) // || ((price == opt[cur].price) && (opt[cur-1].mlen == 1) && (cur != litlen)))
if (cur > last_pos || price <= opt[cur].price)
SET_PRICE(cur, 1, 0, litlen, price);
if (cur == last_pos) break;
@ -532,7 +532,6 @@ void ZSTD_compressBlock_opt_generic(ZSTD_CCtx* ctx,
goto _storeSequence;
}
//best_off = ((i<=1) & (opt[cur].mlen != 1)) ? 1-i : i;
best_off = i - (opt[cur].mlen != 1);
if (opt[cur].mlen == 1) {
@ -585,7 +584,7 @@ void ZSTD_compressBlock_opt_generic(ZSTD_CCtx* ctx,
SET_PRICE(cur + mlen, mlen, matches[u].off, litlen, price);
mlen++;
} } } // for (cur = 1; cur <= last_pos; cur++)
} } }
best_mlen = opt[last_pos].mlen;
best_off = opt[last_pos].off;
@ -739,7 +738,7 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
best_mlen = (last_pos) ? last_pos : minMatch;
// set prices using matches at position = 0
/* set prices using matches at position = 0 */
for (u = 0; u < match_num; u++) {
mlen = (u>0) ? matches[u-1].len+1 : best_mlen;
best_mlen = matches[u].len;
@ -752,7 +751,6 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
} }
if (last_pos < minMatch) {
// ip += ((ip-anchor) >> g_searchStrength) + 1; /* jump faster over incompressible sections */
ip++; continue;
}
@ -771,7 +769,7 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
price = opt[cur - 1].price + ZSTD_getLiteralPrice(seqStorePtr, litlen, inr-1);
}
if (cur > last_pos || price <= opt[cur].price) // || ((price == opt[cur].price) && (opt[cur-1].mlen == 1) && (cur != litlen)))
if (cur > last_pos || price <= opt[cur].price)
SET_PRICE(cur, 1, 0, litlen, price);
if (cur == last_pos) break;

1
lib/decompress/zstd_decompress.c
View File

@ -64,7 +64,6 @@
* Dependencies
*********************************************************/
#include <string.h> /* memcpy, memmove, memset */
#include <stdio.h> /* debug only : printf */
#include "mem.h" /* low level memory routines */
#define XXH_STATIC_LINKING_ONLY /* XXH64_state_t */
#include "xxhash.h" /* XXH64_* */

9
programs/util.h
View File

@ -245,7 +245,7 @@ UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_
if (cFile.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
if (strcmp (cFile.cFileName, "..") == 0 ||
strcmp (cFile.cFileName, ".") == 0) continue;
// printf ("[%s]\n", path);
nbFiles += UTIL_prepareFileList(path, bufStart, pos, bufEnd); /* Recursively call "UTIL_prepareFileList" with the new path. */
if (*bufStart == NULL) { FindClose(hFile); return 0; }
}
@ -261,7 +261,6 @@ UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_
*pos += pathLength + 1;
nbFiles++;
}
// printf ("%s\\%s nbFiles=%d left=%d\n", dirName, cFile.cFileName, nbFiles, (int)(bufEnd - *bufStart));
}
} while (FindNextFile(hFile, &cFile));
@ -297,7 +296,6 @@ UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_
continue;
}
if (UTIL_isDirectory(path)) {
// printf ("[%s]\n", path);
nbFiles += UTIL_prepareFileList(path, bufStart, pos, bufEnd); /* Recursively call "UTIL_prepareFileList" with the new path. */
if (*bufStart == NULL) { closedir(dir); return 0; }
} else {
@ -312,9 +310,8 @@ UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_
*pos += pathLength + 1;
nbFiles++;
}
// printf ("%s/%s nbFiles=%d left=%d\n", dirName, entry->d_name, nbFiles, (int)(bufEnd - *bufStart));
}
errno = 0; // clear errno after UTIL_isDirectory, UTIL_prepareFileList
errno = 0; /* clear errno after UTIL_isDirectory, UTIL_prepareFileList */
}
if (errno != 0) {
@ -335,7 +332,7 @@ UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_
return 0;
}
#endif // #ifdef _WIN32
#endif /* #ifdef _WIN32 */
/*
* UTIL_createFileList - takes a list of files and directories (params: inputNames, inputNamesNb), scans directories,

6
zlibWrapper/zstd_zlibwrapper.c
View File

@ -44,7 +44,7 @@
#define ZWRAP_HEADERSIZE 4
#define ZWRAP_DEFAULT_CLEVEL 5 /* Z_DEFAULT_COMPRESSION is translated to ZWRAP_DEFAULT_CLEVEL for zstd */
#define LOG_WRAPPER(...) // printf(__VA_ARGS__)
#define LOG_WRAPPER(...) /* printf(__VA_ARGS__) */
#define FINISH_WITH_GZ_ERR(msg) { \
@ -236,8 +236,6 @@ ZEXTERN int ZEXPORT z_deflate OF((z_streamp strm, int flush))
} else {
bytesLeft = ZBUFF_compressEnd(zwc->zbc, strm->next_out, &dstCapacity);
LOG_WRAPPER("ZBUFF_compressEnd dstCapacity=%d bytesLeft=%d\n", (int)dstCapacity, (int)bytesLeft);
// { size_t const errorCode = ZBUFF_compressInit(zwc->zbc, 1);
// if (ZSTD_isError(errorCode)) return Z_MEM_ERROR; }
}
if (ZSTD_isError(bytesLeft)) return Z_MEM_ERROR;
strm->next_out += dstCapacity;
@ -752,7 +750,6 @@ ZEXTERN int ZEXPORT z_uncompress OF((Bytef *dest, uLongf *destLen,
const Bytef *source, uLong sourceLen))
{
if (sourceLen < 4 || MEM_readLE32(source) != ZSTD_MAGICNUMBER)
// if (!g_useZSTD)
return uncompress(dest, destLen, source, sourceLen);
{ size_t dstCapacity = *destLen;
@ -856,7 +853,6 @@ ZEXTERN int ZEXPORTVA z_gzprintf OF((gzFile file, const char *format, ...))
va_end (args);
ret = gzprintf(file, buf);
// printf("gzprintf ret=%d\n", ret);
return ret;
}
FINISH_WITH_GZ_ERR("gzprintf is not supported!");