ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'btultra2' into ovlog_def

Browse Source
This commit is contained in:
Yann Collet
2018-12-12 20:58:14 -08:00
parent c313a85ee2 9a92ed401d
commit f2f86d369b
50 changed files with 3972 additions and 622 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/compress/zstd_compress.c
+17 -13
View File
@@ -1841,7 +1841,9 @@ static size_t ZSTD_minGain(size_t srcSize, ZSTD_strategy strat)
{
U32 const minlog = (strat>=ZSTD_btultra) ? (U32)(strat) - 1 : 6;
ZSTD_STATIC_ASSERT(ZSTD_btultra == 8);
return (srcSize >> minlog) + 2;}
assert(ZSTD_cParam_withinBounds(ZSTD_c_strategy, strat));
return (srcSize >> minlog) + 2;
}
static size_t ZSTD_compressLiterals (ZSTD_hufCTables_t const* prevHuf,
ZSTD_hufCTables_t* nextHuf,
@@ -4091,19 +4093,21 @@ size_t ZSTD_compress2(ZSTD_CCtx* cctx,
void* dst, size_t dstCapacity,
const void* src, size_t srcSize)
{
size_t oPos = 0;
size_t iPos = 0;
size_t const result = ZSTD_compressStream2_simpleArgs(cctx,
dst, dstCapacity, &oPos,
src, srcSize, &iPos,
ZSTD_e_end);
assert(iPos == srcSize);
if (ZSTD_isError(result)) return result;
if (result != 0) { /* compression not completed, due to lack of output space */
assert(oPos == dstCapacity);
return ERROR(dstSize_tooSmall);
ZSTD_CCtx_reset(cctx, ZSTD_reset_session_only);
{ size_t oPos = 0;
size_t iPos = 0;
size_t const result = ZSTD_compressStream2_simpleArgs(cctx,
dst, dstCapacity, &oPos,
src, srcSize, &iPos,
ZSTD_e_end);
if (ZSTD_isError(result)) return result;
if (result != 0) { /* compression not completed, due to lack of output space */
assert(oPos == dstCapacity);
return ERROR(dstSize_tooSmall);
}
assert(iPos == srcSize); /* all input is expected consumed */
return oPos;
}
return oPos;
}
/*====== Finalize ======*/