Differential D3095 Diff 13993 libraries/source/spidermonkey/include-win32-debug/mozilla/Compression.h

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libraries/source/spidermonkey/include-win32-debug/mozilla/Compression.h

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* compression fails		* compression fails
*/		*/
static MFBT_API size_t		static MFBT_API size_t
compressLimitedOutput(const char* aSource, size_t aInputSize, char* aDest,		compressLimitedOutput(const char* aSource, size_t aInputSize, char* aDest,
size_t aMaxOutputSize);		size_t aMaxOutputSize);

/**		/**
* If the source stream is malformed, the function will stop decoding		* If the source stream is malformed, the function will stop decoding
* and return a negative result, indicating the byte position of the		* and return false.
* faulty instruction
*		*
* This function never writes outside of provided buffers, and never		* This function never writes outside of provided buffers, and never
* modifies input buffer.		* modifies input buffer.
*		*
* Note: destination buffer must be already allocated, and its size must be a		* Note: destination buffer must be already allocated, and its size must be a
* minimum of \|aOutputSize\| bytes.		* minimum of \|aOutputSize\| bytes.
*		*
* @param aOutputSize is the output size, therefore the original size		* @param aOutputSize is the output size, therefore the original size
* @return the number of bytes read in the source buffer		* @return true on success, false on failure
*/		*/
static MFBT_API bool		static MFBT_API MOZ_MUST_USE bool
decompress(const char* aSource, char* aDest, size_t aOutputSize);		decompress(const char* aSource, char* aDest, size_t aOutputSize);

/**		/**
* If the source stream is malformed, the function will stop decoding		* If the source stream is malformed, the function will stop decoding
* and return false.		* and return false.
*		*
* This function never writes beyond aDest + aMaxOutputSize, and is		* This function never writes beyond aDest + aMaxOutputSize, and is
* therefore protected against malicious data packets.		* therefore protected against malicious data packets.
*		*
* Note: Destination buffer must be already allocated. This version is		* Note: Destination buffer must be already allocated. This version is
* slightly slower than the decompress without the aMaxOutputSize.		* slightly slower than the decompress without the aMaxOutputSize.
*		*
* @param aInputSize is the length of the input compressed data		* @param aInputSize is the length of the input compressed data
* @param aMaxOutputSize is the size of the destination buffer (which must be		* @param aMaxOutputSize is the size of the destination buffer (which must be
* already allocated)		* already allocated)
* @param aOutputSize the actual number of bytes decoded in the destination		* @param aOutputSize the actual number of bytes decoded in the destination
* buffer (necessarily <= aMaxOutputSize)		* buffer (necessarily <= aMaxOutputSize)
		* @return true on success, false on failure
*/		*/
static MFBT_API bool		static MFBT_API MOZ_MUST_USE bool
decompress(const char* aSource, size_t aInputSize, char* aDest,		decompress(const char* aSource, size_t aInputSize, char* aDest,
size_t aMaxOutputSize, size_t* aOutputSize);		size_t aMaxOutputSize, size_t* aOutputSize);

/*		/*
* Provides the maximum size that LZ4 may output in a "worst case"		* Provides the maximum size that LZ4 may output in a "worst case"
* scenario (input data not compressible) primarily useful for memory		* scenario (input data not compressible) primarily useful for memory
* allocation of output buffer.		* allocation of output buffer.
* note : this function is limited by "int" range (2^31-1)		* note : this function is limited by "int" range (2^31-1)
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