facebook
/
zstd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix ZSTD_sizeof_CCtx() / ZSTD_sizeof_CStream() 

previous result was over-estimated
by counting streaming buffers twice
dev
Yann Collet 2017-09-18 14:47:34 -07:00
parent 539b91ee9b
commit 7d1ff3817b
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/compress/zstd_compress.c
View File

@ -134,13 +134,12 @@ static size_t ZSTD_sizeof_mtctx(const ZSTD_CCtx* cctx)
size_t ZSTD_sizeof_CCtx(const ZSTD_CCtx* cctx)
{
if (cctx==NULL) return 0; /* support sizeof on NULL */
DEBUGLOG(5, "sizeof(*cctx) : %u", (U32)sizeof(*cctx));
DEBUGLOG(5, "workSpaceSize : %u", (U32)cctx->workSpaceSize);
DEBUGLOG(5, "streaming buffers : %u", (U32)(cctx->outBuffSize + cctx->inBuffSize));
DEBUGLOG(5, "inner MTCTX : %u", (U32)ZSTD_sizeof_mtctx(cctx));
DEBUGLOG(3, "sizeof(*cctx) : %u", (U32)sizeof(*cctx));
DEBUGLOG(3, "workSpaceSize (including streaming buffers): %u", (U32)cctx->workSpaceSize);
DEBUGLOG(3, "inner cdict : %u", (U32)ZSTD_sizeof_CDict(cctx->cdictLocal));
DEBUGLOG(3, "inner MTCTX : %u", (U32)ZSTD_sizeof_mtctx(cctx));
return sizeof(*cctx) + cctx->workSpaceSize
+ ZSTD_sizeof_CDict(cctx->cdictLocal)
+ cctx->outBuffSize + cctx->inBuffSize
+ ZSTD_sizeof_mtctx(cctx);
}