Compression.cpp File Reference

#include <folly/compression/Compression.h>
#include <glog/logging.h>
#include <folly/Conv.h>
#include <folly/Memory.h>
#include <folly/Portability.h>
#include <folly/Random.h>
#include <folly/ScopeGuard.h>
#include <folly/Varint.h>
#include <folly/compression/Utils.h>
#include <folly/io/Cursor.h>
#include <folly/lang/Bits.h>
#include <folly/stop_watch.h>
#include <algorithm>
#include <unordered_set>

Go to the source code of this file.

Namespaces
	folly
	—— Concurrent Priority Queue Implementation ——
	folly::io

Functions
static std::unique_ptr< IOBuf >	folly::io::addOutputBuffer (MutableByteRange &output, uint64_t size)
static uint64_t	folly::io::computeBufferLength (uint64_t const compressedLength, uint64_t const blockSize)
bool	folly::io::hasCodec (CodecType type)
std::unique_ptr< Codec >	folly::io::getCodec (CodecType type, int level)
bool	folly::io::hasStreamCodec (CodecType type)
std::unique_ptr< StreamCodec >	folly::io::getStreamCodec (CodecType type, int level)
std::unique_ptr< Codec >	folly::io::getAutoUncompressionCodec (std::vector< std::unique_ptr< Codec >> customCodecs, std::unique_ptr< Codec > terminalCodec)

Variable Documentation

CodecFactory codec

Definition at line 2018 of file Compression.cpp.

Referenced by proxygen::HTTPSession::connCloseByRemote(), proxygen::HTTPConnector::connectSuccess(), proxygen::HTTPDefaultSessionCodecFactory::getCodec(), folly::io::getCodec(), folly::io::getStreamCodec(), HTTPDownstreamTest< SPDY3_1CodecPair >::HTTPDownstreamTest(), isLowercase(), proxygen::makeMockParallelCodec(), proxygen::HTTP1xCodec::onBodyCB(), proxygen::HTTP1xCodec::onChunkCompleteCB(), proxygen::HTTP1xCodec::onChunkHeaderCB(), proxygen::HTTP1xCodec::onHeaderFieldCB(), proxygen::HTTP1xCodec::onHeadersCompleteCB(), proxygen::HTTP1xCodec::onHeaderValueCB(), proxygen::HTTP1xCodec::onMessageBeginCB(), proxygen::HTTP1xCodec::onMessageCompleteCB(), proxygen::HTTPDownstreamSession::onNativeProtocolUpgrade(), proxygen::HTTPUpstreamSession::onNativeProtocolUpgrade(), proxygen::HTTPSessionAcceptor::onNewConnection(), proxygen::HTTP1xCodec::onReasonCB(), proxygen::HTTPSessionBase::InfoCallback::onSettingsAck(), proxygen::HTTP1xCodec::onUrlCB(), HTTP2UpstreamSessionWithVirtualNodesTest::SetUp(), MockHTTPUpstreamTest::SetUp(), TEST(), folly::io::test::TEST(), TEST_F(), HTTPDownstreamTest< C >::testSimpleUpgrade(), HTTPUpstreamTest< C >::testSimpleUpgrade(), proxygen::HTTPSession::WriteSegment::writeErr(), and proxygen::FlowControlFilter::Callback::~Callback().

std::vector<std::unique_ptr<Codec> > codecs_

private

Definition at line 1836 of file Compression.cpp.

folly::detail::CompressionCounter* counter_

private

Definition at line 137 of file Compression.cpp.

Referenced by AnnotatedAtomicCounter< T >::auxCheck(), folly::io::Codec::Codec(), AnnotatedAtomicCounter< T >::doAuxLog(), Foo::Foo(), AtomicCounter< T, Atom >::inc(), AnnotatedAtomicCounter< T >::inc(), AtomicCounter< T, Atom >::incBug(), AnnotatedAtomicCounter< T >::incBug(), AtomicCounter< T, Atom >::load(), AnnotatedAtomicCounter< T >::loadDirect(), testing::SetUpTestCaseTest::SetUp(), testing::SetUpTestCaseTest::SetUpTestCase(), testing::SetUpTestCaseTest::TearDownTestCase(), TEST(), and Foo::~Foo().

uint64_t maxUncompressedLength_

private

Definition at line 1839 of file Compression.cpp.

bool needsUncompressedLength_

private

Definition at line 1838 of file Compression.cpp.

StreamCodecFactory stream

Definition at line 2019 of file Compression.cpp.

Referenced by folly::io::StreamCodec::doUncompress(), testing::internal::XmlUnitTestResultPrinter::EscapeXmlText(), proxygen::HTTP2Codec::generateBody(), proxygen::HTTP2Codec::generateContinuation(), proxygen::SPDYCodec::generateEOM(), proxygen::HTTP2Codec::generateEOM(), proxygen::HTTP2Codec::generateHeaderImpl(), proxygen::HTTP2Codec::generatePriority(), testing::internal::LogElementMatcherPairVec(), testing::gmock_matchers_test::GreaterThanMatcher::MatchAndExplain(), proxygen::FakeHTTPCodecCallback::onHeadersComplete(), testing::internal::XmlUnitTestResultPrinter::OnTestIterationEnd(), proxygen::FakeHTTPCodecCallback::onWindowUpdate(), testing::gmock_matchers_test::TEST(), TEST_F(), testing::internal::WideStringToUtf8(), and writeFrameHeaderManual().

std::unique_ptr<Codec> terminalCodec_

private

Definition at line 1837 of file Compression.cpp.

stop_watch<std::chrono::milliseconds> timer_

private

Definition at line 138 of file Compression.cpp.

Referenced by folly::io::Codec::Codec(), ScopedServerTest::connectPlainText(), ScopedServerTest::connectSSL(), ProxyHandlerFactory::onRequest(), ProxyHandlerFactory::onServerStart(), ProxyHandlerFactory::onServerStop(), proxygen::HTTPTransaction::refreshTimeout(), ScopedServerTest::SetUp(), and proxygen::TEST_F().