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Updated error API, following suggestions by @nemequ (#116)

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Yann Collet
2016-02-03 12:06:24 +01:00
parent ae7aa06650
commit 72bff50ecf
4 changed files with 48 additions and 32 deletions
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lib/zstd_decompress.c
+5 -1
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@@ -109,6 +109,10 @@ unsigned ZSTD_versionNumber (void) { return ZSTD_VERSION_NUMBER; }
* tells if a return value is an error code */
unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
/*! ZSTD_getError
* convert a `size_t` function result into a proper ZSTD_errorCode enum */
ZSTD_errorCode ZSTD_getError(size_t code) { return ERR_getError(code); }
/*! ZSTD_getErrorName
* provides error code string (useful for debugging) */
const char* ZSTD_getErrorName(size_t code) { return ERR_getErrorName(code); }
@@ -302,7 +306,7 @@ static size_t ZSTD_decodeFrameHeader_Part2(ZSTD_DCtx* zc, const void* src, size_
if (srcSize != zc->headerSize)
return ERROR(srcSize_wrong);
result = ZSTD_getFrameParams(&(zc->params), src, srcSize);
if ((MEM_32bits()) && (zc->params.windowLog > 25)) return ERROR(frameParameter_unsupportedBy32bitsImplementation);
if ((MEM_32bits()) && (zc->params.windowLog > 25)) return ERROR(frameParameter_unsupportedBy32bits);
return result;
}