зеркало из https://github.com/mozilla/gecko-dev.git
Merge mozilla-central to autoland. a=merge CLOSED TREE
This commit is contained in:
Cosmin Sabou
Коммит
0fb7e820a7
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@ -53,12 +53,17 @@ ClientSourceOpChild::DoSourceOp(Method aMethod, const Args& aArgs)
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// Capture 'this' is safe here because we disconnect the promise
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// ActorDestroy() which ensures nethier lambda is called if the
|
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// actor is destroyed before the source operation completes.
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||||
//
|
||||
// Also capture the promise to ensure it lives until we get a reaction
|
||||
// or the actor starts shutting down and we disconnect our Thenable.
|
||||
// If the ClientSource is doing something async it may throw away the
|
||||
// promise on its side if the global is closed.
|
||||
promise->Then(target, __func__,
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[this] (const mozilla::dom::ClientOpResult& aResult) {
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[this, promise] (const mozilla::dom::ClientOpResult& aResult) {
|
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mPromiseRequestHolder.Complete();
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Unused << PClientSourceOpChild::Send__delete__(this, aResult);
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},
|
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[this] (nsresult aRv) {
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[this, promise] (nsresult aRv) {
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mPromiseRequestHolder.Complete();
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Unused << PClientSourceOpChild::Send__delete__(this, aRv);
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})->Track(mPromiseRequestHolder);
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|
|
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1187
mfbt/lz4.c
1187
mfbt/lz4.c
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
294
mfbt/lz4.h
294
mfbt/lz4.h
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@ -93,7 +93,7 @@ extern "C" {
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/*------ Version ------*/
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#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
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#define LZ4_VERSION_MINOR 8 /* for new (non-breaking) interface capabilities */
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#define LZ4_VERSION_RELEASE 1 /* for tweaks, bug-fixes, or development */
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#define LZ4_VERSION_RELEASE 2 /* for tweaks, bug-fixes, or development */
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#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
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@ -102,8 +102,8 @@ extern "C" {
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#define LZ4_EXPAND_AND_QUOTE(str) LZ4_QUOTE(str)
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#define LZ4_VERSION_STRING LZ4_EXPAND_AND_QUOTE(LZ4_LIB_VERSION)
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LZ4LIB_API int LZ4_versionNumber (void); /**< library version number; to be used when checking dll version */
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LZ4LIB_API const char* LZ4_versionString (void); /**< library version string; to be used when checking dll version */
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LZ4LIB_API int LZ4_versionNumber (void); /**< library version number; useful to check dll version */
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LZ4LIB_API const char* LZ4_versionString (void); /**< library version string; unseful to check dll version */
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/*-************************************
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@ -113,7 +113,7 @@ LZ4LIB_API const char* LZ4_versionString (void); /**< library version string;
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* LZ4_MEMORY_USAGE :
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* Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
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* Increasing memory usage improves compression ratio
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* Reduced memory usage can improve speed, due to cache effect
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* Reduced memory usage may improve speed, thanks to cache effect
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* Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
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*/
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#ifndef LZ4_MEMORY_USAGE
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@ -128,12 +128,12 @@ LZ4LIB_API const char* LZ4_versionString (void); /**< library version string;
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into already allocated 'dst' buffer of size 'dstCapacity'.
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Compression is guaranteed to succeed if 'dstCapacity' >= LZ4_compressBound(srcSize).
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It also runs faster, so it's a recommended setting.
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If the function cannot compress 'src' into a limited 'dst' budget,
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||||
If the function cannot compress 'src' into a more limited 'dst' budget,
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compression stops *immediately*, and the function result is zero.
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As a consequence, 'dst' content is not valid.
|
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This function never writes outside 'dst' buffer, nor read outside 'source' buffer.
|
||||
srcSize : supported max value is LZ4_MAX_INPUT_VALUE
|
||||
dstCapacity : full or partial size of buffer 'dst' (which must be already allocated)
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||||
Note : as a consequence, 'dst' content is not valid.
|
||||
Note 2 : This function is protected against buffer overflow scenarios (never writes outside 'dst' buffer, nor read outside 'source' buffer).
|
||||
srcSize : max supported value is LZ4_MAX_INPUT_SIZE.
|
||||
dstCapacity : size of buffer 'dst' (which must be already allocated)
|
||||
return : the number of bytes written into buffer 'dst' (necessarily <= dstCapacity)
|
||||
or 0 if compression fails */
|
||||
LZ4LIB_API int LZ4_compress_default(const char* src, char* dst, int srcSize, int dstCapacity);
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||||
|
|
@ -144,8 +144,7 @@ LZ4LIB_API int LZ4_compress_default(const char* src, char* dst, int srcSize, int
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return : the number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
|
||||
If destination buffer is not large enough, decoding will stop and output an error code (negative value).
|
||||
If the source stream is detected malformed, the function will stop decoding and return a negative result.
|
||||
This function is protected against buffer overflow exploits, including malicious data packets.
|
||||
It never writes outside output buffer, nor reads outside input buffer.
|
||||
This function is protected against malicious data packets.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe (const char* src, char* dst, int compressedSize, int dstCapacity);
|
||||
|
||||
|
|
@ -161,20 +160,20 @@ LZ4_compressBound() :
|
|||
Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
|
||||
This function is primarily useful for memory allocation purposes (destination buffer size).
|
||||
Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
|
||||
Note that LZ4_compress_default() compress faster when dest buffer size is >= LZ4_compressBound(srcSize)
|
||||
Note that LZ4_compress_default() compresses faster when dstCapacity is >= LZ4_compressBound(srcSize)
|
||||
inputSize : max supported value is LZ4_MAX_INPUT_SIZE
|
||||
return : maximum output size in a "worst case" scenario
|
||||
or 0, if input size is too large ( > LZ4_MAX_INPUT_SIZE)
|
||||
or 0, if input size is incorrect (too large or negative)
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compressBound(int inputSize);
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||||
|
||||
/*!
|
||||
LZ4_compress_fast() :
|
||||
Same as LZ4_compress_default(), but allows to select an "acceleration" factor.
|
||||
Same as LZ4_compress_default(), but allows selection of "acceleration" factor.
|
||||
The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
|
||||
It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
|
||||
An acceleration value of "1" is the same as regular LZ4_compress_default()
|
||||
Values <= 0 will be replaced by ACCELERATION_DEFAULT (see lz4.c), which is 1.
|
||||
Values <= 0 will be replaced by ACCELERATION_DEFAULT (currently == 1, see lz4.c).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_fast (const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
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||||
|
||||
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@ -205,15 +204,19 @@ LZ4LIB_API int LZ4_compress_destSize (const char* src, char* dst, int* srcSizePt
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|||
|
||||
|
||||
/*!
|
||||
LZ4_decompress_fast() : (unsafe!!)
|
||||
originalSize : is the original uncompressed size
|
||||
return : the number of bytes read from the source buffer (in other words, the compressed size)
|
||||
If the source stream is detected malformed, the function will stop decoding and return a negative result.
|
||||
Destination buffer must be already allocated. Its size must be >= 'originalSize' bytes.
|
||||
note : This function respects memory boundaries for *properly formed* compressed data.
|
||||
It is a bit faster than LZ4_decompress_safe().
|
||||
However, it does not provide any protection against intentionally modified data stream (malicious input).
|
||||
Use this function in trusted environment only (data to decode comes from a trusted source).
|
||||
LZ4_decompress_fast() : **unsafe!**
|
||||
This function is a bit faster than LZ4_decompress_safe(),
|
||||
but it may misbehave on malformed input because it doesn't perform full validation of compressed data.
|
||||
originalSize : is the uncompressed size to regenerate
|
||||
Destination buffer must be already allocated, and its size must be >= 'originalSize' bytes.
|
||||
return : number of bytes read from source buffer (== compressed size).
|
||||
If the source stream is detected malformed, the function stops decoding and return a negative result.
|
||||
note : This function is only usable if the originalSize of uncompressed data is known in advance.
|
||||
The caller should also check that all the compressed input has been consumed properly,
|
||||
i.e. that the return value matches the size of the buffer with compressed input.
|
||||
The function never writes past the output buffer. However, since it doesn't know its 'src' size,
|
||||
it may read past the intended input. Also, because match offsets are not validated during decoding,
|
||||
reads from 'src' may underflow. Use this function in trusted environment **only**.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_fast (const char* src, char* dst, int originalSize);
|
||||
|
||||
|
|
@ -222,12 +225,12 @@ LZ4_decompress_safe_partial() :
|
|||
This function decompress a compressed block of size 'srcSize' at position 'src'
|
||||
into destination buffer 'dst' of size 'dstCapacity'.
|
||||
The function will decompress a minimum of 'targetOutputSize' bytes, and stop after that.
|
||||
However, it's not accurate, and may write more than 'targetOutputSize' (but <= dstCapacity).
|
||||
However, it's not accurate, and may write more than 'targetOutputSize' (but always <= dstCapacity).
|
||||
@return : the number of bytes decoded in the destination buffer (necessarily <= dstCapacity)
|
||||
Note : this number can be < 'targetOutputSize' should the compressed block contain less data.
|
||||
Always control how many bytes were decoded.
|
||||
If the source stream is detected malformed, the function will stop decoding and return a negative result.
|
||||
This function never writes outside of output buffer, and never reads outside of input buffer. It is therefore protected against malicious data packets.
|
||||
Note : this number can also be < targetOutputSize, if compressed block contains less data.
|
||||
Therefore, always control how many bytes were decoded.
|
||||
If source stream is detected malformed, function returns a negative result.
|
||||
This function is protected against malicious data packets.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_partial (const char* src, char* dst, int srcSize, int targetOutputSize, int dstCapacity);
|
||||
|
||||
|
|
@ -235,7 +238,7 @@ LZ4LIB_API int LZ4_decompress_safe_partial (const char* src, char* dst, int srcS
|
|||
/*-*********************************************
|
||||
* Streaming Compression Functions
|
||||
***********************************************/
|
||||
typedef union LZ4_stream_u LZ4_stream_t; /* incomplete type (defined later) */
|
||||
typedef union LZ4_stream_u LZ4_stream_t; /* incomplete type (defined later) */
|
||||
|
||||
/*! LZ4_createStream() and LZ4_freeStream() :
|
||||
* LZ4_createStream() will allocate and initialize an `LZ4_stream_t` structure.
|
||||
|
|
@ -259,67 +262,93 @@ LZ4LIB_API void LZ4_resetStream (LZ4_stream_t* streamPtr);
|
|||
LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
|
||||
|
||||
/*! LZ4_compress_fast_continue() :
|
||||
* Compress content into 'src' using data from previously compressed blocks, improving compression ratio.
|
||||
* Compress 'src' content using data from previously compressed blocks, for better compression ratio.
|
||||
* 'dst' buffer must be already allocated.
|
||||
* If dstCapacity >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
|
||||
*
|
||||
* Important : Up to 64KB of previously compressed data is assumed to remain present and unmodified in memory !
|
||||
* Special 1 : If input buffer is a double-buffer, it can have any size, including < 64 KB.
|
||||
* Special 2 : If input buffer is a ring-buffer, it can have any size, including < 64 KB.
|
||||
* Important : The previous 64KB of compressed data is assumed to remain present and unmodified in memory!
|
||||
*
|
||||
* Special 1 : When input is a double-buffer, they can have any size, including < 64 KB.
|
||||
* Make sure that buffers are separated by at least one byte.
|
||||
* This way, each block only depends on previous block.
|
||||
* Special 2 : If input buffer is a ring-buffer, it can have any size, including < 64 KB.
|
||||
*
|
||||
* @return : size of compressed block
|
||||
* or 0 if there is an error (typically, compressed data cannot fit into 'dst')
|
||||
* or 0 if there is an error (typically, cannot fit into 'dst').
|
||||
* After an error, the stream status is invalid, it can only be reset or freed.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
/*! LZ4_saveDict() :
|
||||
* If previously compressed data block is not guaranteed to remain available at its current memory location,
|
||||
* If last 64KB data cannot be guaranteed to remain available at its current memory location,
|
||||
* save it into a safer place (char* safeBuffer).
|
||||
* Note : it's not necessary to call LZ4_loadDict() after LZ4_saveDict(), dictionary is immediately usable.
|
||||
* @return : saved dictionary size in bytes (necessarily <= dictSize), or 0 if error.
|
||||
* This is schematically equivalent to a memcpy() followed by LZ4_loadDict(),
|
||||
* but is much faster, because LZ4_saveDict() doesn't need to rebuild tables.
|
||||
* @return : saved dictionary size in bytes (necessarily <= maxDictSize), or 0 if error.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int dictSize);
|
||||
LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int maxDictSize);
|
||||
|
||||
|
||||
/*-**********************************************
|
||||
* Streaming Decompression Functions
|
||||
* Bufferless synchronous API
|
||||
************************************************/
|
||||
typedef union LZ4_streamDecode_u LZ4_streamDecode_t; /* incomplete type (defined later) */
|
||||
typedef union LZ4_streamDecode_u LZ4_streamDecode_t; /* tracking context */
|
||||
|
||||
/*! LZ4_createStreamDecode() and LZ4_freeStreamDecode() :
|
||||
* creation / destruction of streaming decompression tracking structure.
|
||||
* A tracking structure can be re-used multiple times sequentially. */
|
||||
* creation / destruction of streaming decompression tracking context.
|
||||
* A tracking context can be re-used multiple times.
|
||||
*/
|
||||
LZ4LIB_API LZ4_streamDecode_t* LZ4_createStreamDecode(void);
|
||||
LZ4LIB_API int LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
|
||||
|
||||
/*! LZ4_setStreamDecode() :
|
||||
* An LZ4_streamDecode_t structure can be allocated once and re-used multiple times.
|
||||
* An LZ4_streamDecode_t context can be allocated once and re-used multiple times.
|
||||
* Use this function to start decompression of a new stream of blocks.
|
||||
* A dictionary can optionnally be set. Use NULL or size 0 for a simple reset order.
|
||||
* A dictionary can optionnally be set. Use NULL or size 0 for a reset order.
|
||||
* Dictionary is presumed stable : it must remain accessible and unmodified during next decompression.
|
||||
* @return : 1 if OK, 0 if error
|
||||
*/
|
||||
LZ4LIB_API int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
|
||||
|
||||
/*! LZ4_decoderRingBufferSize() : v1.8.2
|
||||
* Note : in a ring buffer scenario (optional),
|
||||
* blocks are presumed decompressed next to each other
|
||||
* up to the moment there is not enough remaining space for next block (remainingSize < maxBlockSize),
|
||||
* at which stage it resumes from beginning of ring buffer.
|
||||
* When setting such a ring buffer for streaming decompression,
|
||||
* provides the minimum size of this ring buffer
|
||||
* to be compatible with any source respecting maxBlockSize condition.
|
||||
* @return : minimum ring buffer size,
|
||||
* or 0 if there is an error (invalid maxBlockSize).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decoderRingBufferSize(int maxBlockSize);
|
||||
#define LZ4_DECODER_RING_BUFFER_SIZE(mbs) (65536 + 14 + (mbs)) /* for static allocation; mbs presumed valid */
|
||||
|
||||
/*! LZ4_decompress_*_continue() :
|
||||
* These decoding functions allow decompression of consecutive blocks in "streaming" mode.
|
||||
* A block is an unsplittable entity, it must be presented entirely to a decompression function.
|
||||
* Decompression functions only accept one block at a time.
|
||||
* Previously decoded blocks *must* remain available at the memory position where they were decoded (up to 64 KB).
|
||||
* Decompression functions only accepts one block at a time.
|
||||
* The last 64KB of previously decoded data *must* remain available and unmodified at the memory position where they were decoded.
|
||||
* If less than 64KB of data has been decoded, all the data must be present.
|
||||
*
|
||||
* Special : if application sets a ring buffer for decompression, it must respect one of the following conditions :
|
||||
* - Exactly same size as encoding buffer, with same update rule (block boundaries at same positions)
|
||||
* In which case, the decoding & encoding ring buffer can have any size, including very small ones ( < 64 KB).
|
||||
* - Larger than encoding buffer, by a minimum of maxBlockSize more bytes.
|
||||
* maxBlockSize is implementation dependent. It's the maximum size of any single block.
|
||||
* Special : if decompression side sets a ring buffer, it must respect one of the following conditions :
|
||||
* - Decompression buffer size is _at least_ LZ4_decoderRingBufferSize(maxBlockSize).
|
||||
* maxBlockSize is the maximum size of any single block. It can have any value > 16 bytes.
|
||||
* In which case, encoding and decoding buffers do not need to be synchronized.
|
||||
* Actually, data can be produced by any source compliant with LZ4 format specification, and respecting maxBlockSize.
|
||||
* - Synchronized mode :
|
||||
* Decompression buffer size is _exactly_ the same as compression buffer size,
|
||||
* and follows exactly same update rule (block boundaries at same positions),
|
||||
* and decoding function is provided with exact decompressed size of each block (exception for last block of the stream),
|
||||
* _then_ decoding & encoding ring buffer can have any size, including small ones ( < 64 KB).
|
||||
* - Decompression buffer is larger than encoding buffer, by a minimum of maxBlockSize more bytes.
|
||||
* In which case, encoding and decoding buffers do not need to be synchronized,
|
||||
* and encoding ring buffer can have any size, including small ones ( < 64 KB).
|
||||
* - _At least_ 64 KB + 8 bytes + maxBlockSize.
|
||||
* In which case, encoding and decoding buffers do not need to be synchronized,
|
||||
* and encoding ring buffer can have any size, including larger than decoding buffer.
|
||||
* Whenever these conditions are not possible, save the last 64KB of decoded data into a safe buffer,
|
||||
* and indicate where it is saved using LZ4_setStreamDecode() before decompressing next block.
|
||||
*
|
||||
* Whenever these conditions are not possible,
|
||||
* save the last 64KB of decoded data into a safe buffer where it can't be modified during decompression,
|
||||
* then indicate where this data is saved using LZ4_setStreamDecode(), before decompressing next block.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int srcSize, int dstCapacity);
|
||||
LZ4LIB_API int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int originalSize);
|
||||
|
|
@ -329,6 +358,7 @@ LZ4LIB_API int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecod
|
|||
* These decoding functions work the same as
|
||||
* a combination of LZ4_setStreamDecode() followed by LZ4_decompress_*_continue()
|
||||
* They are stand-alone, and don't need an LZ4_streamDecode_t structure.
|
||||
* Dictionary is presumed stable : it must remain accessible and unmodified during next decompression.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_usingDict (const char* src, char* dst, int srcSize, int dstCapcity, const char* dictStart, int dictSize);
|
||||
LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
|
||||
|
|
@ -337,6 +367,94 @@ LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int or
|
|||
/*^**********************************************
|
||||
* !!!!!! STATIC LINKING ONLY !!!!!!
|
||||
***********************************************/
|
||||
|
||||
/*-************************************
|
||||
* Unstable declarations
|
||||
**************************************
|
||||
* Declarations in this section should be considered unstable.
|
||||
* Use at your own peril, etc., etc.
|
||||
* They may be removed in the future.
|
||||
* Their signatures may change.
|
||||
**************************************/
|
||||
|
||||
#ifdef LZ4_STATIC_LINKING_ONLY
|
||||
|
||||
/*! LZ4_resetStream_fast() :
|
||||
* Use this, like LZ4_resetStream(), to prepare a context for a new chain of
|
||||
* calls to a streaming API (e.g., LZ4_compress_fast_continue()).
|
||||
*
|
||||
* Note:
|
||||
* Using this in advance of a non- streaming-compression function is redundant,
|
||||
* and potentially bad for performance, since they all perform their own custom
|
||||
* reset internally.
|
||||
*
|
||||
* Differences from LZ4_resetStream():
|
||||
* When an LZ4_stream_t is known to be in a internally coherent state,
|
||||
* it can often be prepared for a new compression with almost no work, only
|
||||
* sometimes falling back to the full, expensive reset that is always required
|
||||
* when the stream is in an indeterminate state (i.e., the reset performed by
|
||||
* LZ4_resetStream()).
|
||||
*
|
||||
* LZ4_streams are guaranteed to be in a valid state when:
|
||||
* - returned from LZ4_createStream()
|
||||
* - reset by LZ4_resetStream()
|
||||
* - memset(stream, 0, sizeof(LZ4_stream_t)), though this is discouraged
|
||||
* - the stream was in a valid state and was reset by LZ4_resetStream_fast()
|
||||
* - the stream was in a valid state and was then used in any compression call
|
||||
* that returned success
|
||||
* - the stream was in an indeterminate state and was used in a compression
|
||||
* call that fully reset the state (e.g., LZ4_compress_fast_extState()) and
|
||||
* that returned success
|
||||
*
|
||||
* When a stream isn't known to be in a valid state, it is not safe to pass to
|
||||
* any fastReset or streaming function. It must first be cleansed by the full
|
||||
* LZ4_resetStream().
|
||||
*/
|
||||
LZ4LIB_API void LZ4_resetStream_fast (LZ4_stream_t* streamPtr);
|
||||
|
||||
/*! LZ4_compress_fast_extState_fastReset() :
|
||||
* A variant of LZ4_compress_fast_extState().
|
||||
*
|
||||
* Using this variant avoids an expensive initialization step. It is only safe
|
||||
* to call if the state buffer is known to be correctly initialized already
|
||||
* (see above comment on LZ4_resetStream_fast() for a definition of "correctly
|
||||
* initialized"). From a high level, the difference is that this function
|
||||
* initializes the provided state with a call to something like
|
||||
* LZ4_resetStream_fast() while LZ4_compress_fast_extState() starts with a
|
||||
* call to LZ4_resetStream().
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_fast_extState_fastReset (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
/*! LZ4_attach_dictionary() :
|
||||
* This is an experimental API that allows for the efficient use of a
|
||||
* static dictionary many times.
|
||||
*
|
||||
* Rather than re-loading the dictionary buffer into a working context before
|
||||
* each compression, or copying a pre-loaded dictionary's LZ4_stream_t into a
|
||||
* working LZ4_stream_t, this function introduces a no-copy setup mechanism,
|
||||
* in which the working stream references the dictionary stream in-place.
|
||||
*
|
||||
* Several assumptions are made about the state of the dictionary stream.
|
||||
* Currently, only streams which have been prepared by LZ4_loadDict() should
|
||||
* be expected to work.
|
||||
*
|
||||
* Alternatively, the provided dictionary stream pointer may be NULL, in which
|
||||
* case any existing dictionary stream is unset.
|
||||
*
|
||||
* If a dictionary is provided, it replaces any pre-existing stream history.
|
||||
* The dictionary contents are the only history that can be referenced and
|
||||
* logically immediately precede the data compressed in the first subsequent
|
||||
* compression call.
|
||||
*
|
||||
* The dictionary will only remain attached to the working stream through the
|
||||
* first compression call, at the end of which it is cleared. The dictionary
|
||||
* stream (and source buffer) must remain in-place / accessible / unchanged
|
||||
* through the completion of the first compression call on the stream.
|
||||
*/
|
||||
LZ4LIB_API void LZ4_attach_dictionary(LZ4_stream_t *working_stream, const LZ4_stream_t *dictionary_stream);
|
||||
|
||||
#endif
|
||||
|
||||
/*-************************************
|
||||
* Private definitions
|
||||
**************************************
|
||||
|
|
@ -351,14 +469,16 @@ LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int or
|
|||
#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct {
|
||||
typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
|
||||
struct LZ4_stream_t_internal {
|
||||
uint32_t hashTable[LZ4_HASH_SIZE_U32];
|
||||
uint32_t currentOffset;
|
||||
uint32_t initCheck;
|
||||
uint16_t initCheck;
|
||||
uint16_t tableType;
|
||||
const uint8_t* dictionary;
|
||||
uint8_t* bufferStart; /* obsolete, used for slideInputBuffer */
|
||||
const LZ4_stream_t_internal* dictCtx;
|
||||
uint32_t dictSize;
|
||||
} LZ4_stream_t_internal;
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
const uint8_t* externalDict;
|
||||
|
|
@ -369,14 +489,16 @@ typedef struct {
|
|||
|
||||
#else
|
||||
|
||||
typedef struct {
|
||||
typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
|
||||
struct LZ4_stream_t_internal {
|
||||
unsigned int hashTable[LZ4_HASH_SIZE_U32];
|
||||
unsigned int currentOffset;
|
||||
unsigned int initCheck;
|
||||
unsigned short initCheck;
|
||||
unsigned short tableType;
|
||||
const unsigned char* dictionary;
|
||||
unsigned char* bufferStart; /* obsolete, used for slideInputBuffer */
|
||||
const LZ4_stream_t_internal* dictCtx;
|
||||
unsigned int dictSize;
|
||||
} LZ4_stream_t_internal;
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
const unsigned char* externalDict;
|
||||
|
|
@ -433,11 +555,9 @@ union LZ4_streamDecode_u {
|
|||
# define LZ4_DEPRECATED(message) /* disable deprecation warnings */
|
||||
#else
|
||||
# define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
|
||||
# if defined(__clang__) /* clang doesn't handle mixed C++11 and CNU attributes */
|
||||
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
|
||||
# elif defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
|
||||
# if defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
|
||||
# define LZ4_DEPRECATED(message) [[deprecated(message)]]
|
||||
# elif (LZ4_GCC_VERSION >= 405)
|
||||
# elif (LZ4_GCC_VERSION >= 405) || defined(__clang__)
|
||||
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
|
||||
# elif (LZ4_GCC_VERSION >= 301)
|
||||
# define LZ4_DEPRECATED(message) __attribute__((deprecated))
|
||||
|
|
@ -450,26 +570,34 @@ union LZ4_streamDecode_u {
|
|||
#endif /* LZ4_DISABLE_DEPRECATE_WARNINGS */
|
||||
|
||||
/* Obsolete compression functions */
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_default() instead") int LZ4_compress (const char* source, char* dest, int sourceSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_default() instead") int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") int LZ4_compress_withState (void* state, const char* source, char* dest, int inputSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") int LZ4_compress_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress (const char* source, char* dest, int sourceSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_withState (void* state, const char* source, char* dest, int inputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
|
||||
/* Obsolete decompression functions */
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_decompress_fast() instead") int LZ4_uncompress (const char* source, char* dest, int outputSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_decompress_safe() instead") int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_fast() instead") LZ4LIB_API int LZ4_uncompress (const char* source, char* dest, int outputSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_safe() instead") LZ4LIB_API int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize);
|
||||
|
||||
/* Obsolete streaming functions; use new streaming interface whenever possible */
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_createStream() instead") void* LZ4_create (char* inputBuffer);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_createStream() instead") int LZ4_sizeofStreamState(void);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_resetStream() instead") int LZ4_resetStreamState(void* state, char* inputBuffer);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_saveDict() instead") char* LZ4_slideInputBuffer (void* state);
|
||||
/* Obsolete streaming functions; degraded functionality; do not use!
|
||||
*
|
||||
* In order to perform streaming compression, these functions depended on data
|
||||
* that is no longer tracked in the state. They have been preserved as well as
|
||||
* possible: using them will still produce a correct output. However, they don't
|
||||
* actually retain any history between compression calls. The compression ratio
|
||||
* achieved will therefore be no better than compressing each chunk
|
||||
* independently.
|
||||
*/
|
||||
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API void* LZ4_create (char* inputBuffer);
|
||||
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API int LZ4_sizeofStreamState(void);
|
||||
LZ4_DEPRECATED("Use LZ4_resetStream() instead") LZ4LIB_API int LZ4_resetStreamState(void* state, char* inputBuffer);
|
||||
LZ4_DEPRECATED("Use LZ4_saveDict() instead") LZ4LIB_API char* LZ4_slideInputBuffer (void* state);
|
||||
|
||||
/* Obsolete streaming decoding functions */
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
|
||||
LZ4LIB_API LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") LZ4LIB_API int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") LZ4LIB_API int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
|
||||
|
||||
#endif /* LZ4_H_2983827168210 */
|
||||
|
||||
|
|
|
|||
|
|
@ -2904,7 +2904,10 @@ var NativeWindow = {
|
|||
if (node.hasAttribute && node.hasAttribute("title")) {
|
||||
return node.getAttribute("title");
|
||||
}
|
||||
return this._getUrl(node);
|
||||
let url = this._getUrl(node);
|
||||
let readerUrl = ReaderMode.getOriginalUrlObjectForDisplay(url);
|
||||
|
||||
return (readerUrl && readerUrl.displaySpec) || url;
|
||||
},
|
||||
|
||||
// Returns a url associated with a node
|
||||
|
|
|
|||
|
|
@ -26,12 +26,20 @@ ExternalAppService.prototype = {
|
|||
debug `doContent: uri=${channel.URI.displaySpec}
|
||||
contentType=${channel.contentType}`;
|
||||
|
||||
let filename = null;
|
||||
try {
|
||||
filename = channel.contentDispositionFilename;
|
||||
} catch (e) {
|
||||
// This throws NS_ERROR_NOT_AVAILABLE if there is not
|
||||
// Content-disposition header.
|
||||
}
|
||||
|
||||
GeckoViewUtils.getDispatcherForWindow(context).sendRequest({
|
||||
type: "GeckoView:ExternalResponse",
|
||||
uri: channel.URI.displaySpec,
|
||||
contentType: channel.contentType,
|
||||
contentLength: channel.contentLength,
|
||||
filename: channel.contentDispositionFilename
|
||||
filename: filename
|
||||
});
|
||||
|
||||
request.cancel(Cr.NS_ERROR_ABORT);
|
||||
|
|
|
|||
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