ddidderr/zstd-rs
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updated ZSTD_estimate?DictSize() to pass parameter byReference

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resulting ?Dict object is smaller when created byReference.
Seems better than a documentation note.
This commit is contained in:
Yann Collet
2017-05-25 15:07:37 -07:00
parent 0fdc71c3dc
commit 25989e361c
6 changed files with 53 additions and 18 deletions
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tests/zstreamtest.c
+4 -2
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@@ -209,7 +209,8 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
DISPLAYLEVEL(3, "test%3i : estimate CStream size : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBufferSize, dictSize);
size_t const s = ZSTD_estimateCStreamSize(cParams)
+ ZSTD_estimateCDictSize(cParams, dictSize); /* uses ZSTD_initCStream_usingDict() */
/* uses ZSTD_initCStream_usingDict() */
+ ZSTD_estimateCDictSize(cParams, dictSize, 0);
if (ZSTD_isError(s)) goto _output_error;
DISPLAYLEVEL(3, "OK (%u bytes) \n", (U32)s);
}
@@ -281,7 +282,8 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
if (gfhError!=0) goto _output_error;
DISPLAYLEVEL(5, " (windowSize : %u) ", fhi.windowSize);
{ size_t const s = ZSTD_estimateDStreamSize(fhi)
+ ZSTD_estimateDDictSize(dictSize); /* uses ZSTD_initDStream_usingDict() */
/* uses ZSTD_initDStream_usingDict() */
+ ZSTD_estimateDDictSize(dictSize, 0);
if (ZSTD_isError(s)) goto _output_error;
DISPLAYLEVEL(3, "OK (%u bytes) \n", (U32)s);
} }