krak/zstd
krak/zstd
1
0
Fork 0
mirror of https://github.com/facebook/zstd.git synced 2025-03-07 01:10:04 +02:00
Code Issues Releases 1 Activity

change return type to ULL

Browse Source
This commit is contained in:
shakeelrao 2019-02-28 01:52:01 -08:00
parent c9d674b60d
commit d0a3f25697
4 changed files with 13 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
doc/zstd_manual.html
View File

@ -127,11 +127,11 @@ unsigned long long ZSTD_getFrameContentSize(const void *src, size_t srcSize);
</p></pre><BR>
<h3>Helper functions</h3><pre></pre><b><pre>#define ZSTD_COMPRESSBOUND(srcSize) ((srcSize) + ((srcSize)>>8) + (((srcSize) < (128<<10)) ? (((128<<10) - (srcSize)) >> 11) </b>/* margin, from 64 to 0 */ : 0)) /* this formula ensures that bound(A) + bound(B) <= bound(A+B) as long as A and B >= 128 KB */<b>
size_t ZSTD_compressBound(size_t srcSize); </b>/*!< maximum compressed size in worst case single-pass scenario */<b>
size_t ZSTD_decompressBound(const void* src, size_t srcSice); </b>/*!< maximum decompressed size of the compressed source */<b>
unsigned ZSTD_isError(size_t code); </b>/*!< tells if a `size_t` function result is an error code */<b>
const char* ZSTD_getErrorName(size_t code); </b>/*!< provides readable string from an error code */<b>
int ZSTD_maxCLevel(void); </b>/*!< maximum compression level available */<b>
size_t ZSTD_compressBound(size_t srcSize); </b>/*!< maximum compressed size in worst case single-pass scenario */<b>
unsigned long long ZSTD_decompressBound(const void* src, size_t srcSice); </b>/*!< maximum decompressed size of the compressed source */<b>
unsigned ZSTD_isError(size_t code); </b>/*!< tells if a `size_t` function result is an error code */<b>
const char* ZSTD_getErrorName(size_t code); </b>/*!< provides readable string from an error code */<b>
int ZSTD_maxCLevel(void); </b>/*!< maximum compression level available */<b>
</pre></b><BR>
<a name="Chapter5"></a><h2>Explicit context</h2><pre></pre>

4
lib/decompress/zstd_decompress.c
View File

@ -503,9 +503,9 @@ size_t ZSTD_findFrameCompressedSize(const void *src, size_t srcSize)
* `srcSize` must be at least as large as the frame contained
* @return : maximum decompressed size of the compressed source
*/
size_t ZSTD_decompressBound(const void* src, size_t srcSize)
unsigned long long ZSTD_decompressBound(const void* src, size_t srcSize)
{
size_t totalDstSize = 0;
unsigned long long totalDstSize = 0;
#if defined(ZSTD_LEGACY_SUPPORT) && (ZSTD_LEGACY_SUPPORT >= 1)
if (ZSTD_isLegacy(src, srcSize))
return ERROR(version_unsupported);

10
lib/zstd.h
View File

@ -148,11 +148,11 @@ ZSTDLIB_API unsigned long long ZSTD_getDecompressedSize(const void* src, size_t
/*====== Helper functions ======*/
#define ZSTD_COMPRESSBOUND(srcSize) ((srcSize) + ((srcSize)>>8) + (((srcSize) < (128<<10)) ? (((128<<10) - (srcSize)) >> 11) /* margin, from 64 to 0 */ : 0)) /* this formula ensures that bound(A) + bound(B) <= bound(A+B) as long as A and B >= 128 KB */
ZSTDLIB_API size_t ZSTD_compressBound(size_t srcSize); /*!< maximum compressed size in worst case single-pass scenario */
ZSTDLIB_API size_t ZSTD_decompressBound(const void* src, size_t srcSice); /*!< maximum decompressed size of the compressed source */
ZSTDLIB_API unsigned ZSTD_isError(size_t code); /*!< tells if a `size_t` function result is an error code */
ZSTDLIB_API const char* ZSTD_getErrorName(size_t code); /*!< provides readable string from an error code */
ZSTDLIB_API int ZSTD_maxCLevel(void); /*!< maximum compression level available */
ZSTDLIB_API size_t ZSTD_compressBound(size_t srcSize); /*!< maximum compressed size in worst case single-pass scenario */
ZSTDLIB_API unsigned long long ZSTD_decompressBound(const void* src, size_t srcSice); /*!< maximum decompressed size of the compressed source */
ZSTDLIB_API unsigned ZSTD_isError(size_t code); /*!< tells if a `size_t` function result is an error code */
ZSTDLIB_API const char* ZSTD_getErrorName(size_t code); /*!< provides readable string from an error code */
ZSTDLIB_API int ZSTD_maxCLevel(void); /*!< maximum compression level available */
/***************************************

9
tests/fuzzer.c
View File

@ -378,14 +378,7 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(3, "test%3i : tight ZSTD_decompressBound test : ", testNb++);
{
size_t bound = ZSTD_decompressBound(compressedBuffer, cSize);
if (bound != CNBuffSize) goto _output_error;
}
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3i : ZSTD_decompressBound test missing Frame_Content_Size : ", testNb++);
{
size_t bound = ZSTD_decompressBound(compressedBuffer, cSize);
unsigned long long bound = ZSTD_decompressBound(compressedBuffer, cSize);
if (bound != CNBuffSize) goto _output_error;
}
DISPLAYLEVEL(3, "OK \n");