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fix : ZSTDMT_compress_advanced() correctly generates checksum

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when params.fParams.checksumFlag==1.
This use case used to be impossible when only ZSTD_compress() was available
This commit is contained in:
Yann Collet
2017-07-11 17:18:26 -07:00
parent 2a62f48bf4
commit 052a95f77c
4 changed files with 56 additions and 26 deletions
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6
lib/compress/zstdmt_compress.h
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@ -16,8 +16,8 @@
/* Note : This is an internal API.
* Some methods are still exposed (ZSTDLIB_API), because for some time,
* it used to be the only way to invoke MT compression.
* Some methods are still exposed (ZSTDLIB_API),
* because it used to be the only way to invoke MT compression.
* Now, it's recommended to use ZSTD_compress_generic() instead.
* These methods will stop being exposed in a future version */
@ -68,7 +68,7 @@ ZSTDLIB_API size_t ZSTDMT_compress_advanced(ZSTDMT_CCtx* mtctx,
const void* src, size_t srcSize,
const ZSTD_CDict* cdict,
ZSTD_parameters const params,
unsigned overlapRLog);
unsigned overlapRLog); /* overlapRLog = 9 - overlapLog */
ZSTDLIB_API size_t ZSTDMT_initCStream_advanced(ZSTDMT_CCtx* mtctx,
const void* dict, size_t dictSize, /* dict can be released after init, a local copy is preserved within zcs */