proxygen::QPACKContext Class Reference

#include <QPACKContext.h>

Inheritance diagram for proxygen::QPACKContext:

Public Member Functions
	QPACKContext (uint32_t tableSize, bool trackReferences)
	~QPACKContext ()
const HPACKHeader &	getHeader (bool isStatic, uint32_t index, uint32_t base, bool aboveBase)
const QPACKHeaderTable &	getTable () const
uint32_t	getTableSize () const
uint32_t	getBytesStored () const
uint32_t	getHeadersStored () const
void	seedHeaderTable (std::vector< HPACKHeader > &headers)
void	describe (std::ostream &os) const

Protected Member Functions
const StaticHeaderTable &	getStaticTable () const

Protected Attributes
QPACKHeaderTable	table_

Detailed Description

Definition at line 18 of file QPACKContext.h.

Constructor & Destructor Documentation

proxygen::QPACKContext::QPACKContext	(	uint32_t	tableSize,
		bool	trackReferences
	)

Definition at line 14 of file QPACKContext.cpp.

                                                                   :
    table_(tableSize, trackReferences) {
}

proxygen::QPACKContext::~QPACKContext ( )

inline

Definition at line 21 of file QPACKContext.h.

References getHeader(), and uint32_t.

{}

Member Function Documentation

void proxygen::QPACKContext::describe

(

std::ostream &

os

)

const

Definition at line 39 of file QPACKContext.cpp.

References table_.

Referenced by getHeadersStored(), and proxygen::operator<<().

                                                {
  os << table_;
}

uint32_t proxygen::QPACKContext::getBytesStored ( ) const

inline

Definition at line 37 of file QPACKContext.h.

References proxygen::HeaderTable::bytes(), and table_.

                                  {
    return table_.bytes();
  }

const HPACKHeader & proxygen::QPACKContext::getHeader	(	bool	isStatic,
		uint32_t	index,
		uint32_t	base,
		bool	aboveBase
	)

Returns

header at the given index by composing dynamic and static tables

Definition at line 18 of file QPACKContext.cpp.

References proxygen::HeaderTable::getHeader(), proxygen::QPACKHeaderTable::getHeader(), getStaticTable(), and table_.

Referenced by proxygen::QPACKDecoder::decodeIndexedHeaderQ(), proxygen::QPACKDecoder::decodeLiteralHeaderQ(), TEST(), and ~QPACKContext().

                                                           {
  if (isStatic) {
    return getStaticTable().getHeader(index);
  }
  if (aboveBase) {
    base += index;
    index = 1;
  }
  return table_.getHeader(index, base);
}

uint32_t proxygen::QPACKContext::getHeadersStored ( ) const

inline

Definition at line 41 of file QPACKContext.h.

References describe(), seedHeaderTable(), proxygen::HeaderTable::size(), and table_.

Referenced by TEST().

                                    {
    return table_.size();
  }

const StaticHeaderTable& proxygen::QPACKContext::getStaticTable ( ) const

inlineprotected

Definition at line 50 of file QPACKContext.h.

References proxygen::StaticHeaderTable::get().

Referenced by proxygen::QPACKEncoder::encodeHeaderQ(), getHeader(), proxygen::QPACKEncoder::getNameIndexQ(), and proxygen::QPACKDecoder::isValid().

                                                  {
    return StaticHeaderTable::get();
  }

const QPACKHeaderTable& proxygen::QPACKContext::getTable ( ) const

inline

Definition at line 29 of file QPACKContext.h.

References table_.

Referenced by proxygen::hpack::encodeDecode(), and TEST().

                                           {
    return table_;
  }

uint32_t proxygen::QPACKContext::getTableSize ( ) const

inline

Definition at line 33 of file QPACKContext.h.

References proxygen::HeaderTable::capacity(), and table_.

                                {
    return table_.capacity();
  }

void proxygen::QPACKContext::seedHeaderTable

(

std::vector< HPACKHeader > &

headers

)

Definition at line 32 of file QPACKContext.cpp.

References proxygen::QPACKHeaderTable::add(), folly::gen::move, and table_.

Referenced by getHeadersStored().

                                   {
  for (auto& header: headers) {
    table_.add(std::move(header));
  }
}

Member Data Documentation

QPACKHeaderTable proxygen::QPACKContext::table_

protected

Definition at line 54 of file QPACKContext.h.

Referenced by proxygen::QPACKDecoder::decodeEncoderStreamInstruction(), proxygen::QPACKDecoder::decodeLiteralHeaderQ(), proxygen::QPACKDecoder::decodeStreaming(), describe(), proxygen::QPACKDecoder::drainQueue(), proxygen::QPACKEncoder::encode(), proxygen::QPACKEncoder::encodeHeaderQ(), proxygen::QPACKEncoder::encodeQ(), proxygen::QPACKDecoder::encodeTableStateSync(), proxygen::QPACKDecoder::enqueueHeaderBlock(), getBytesStored(), getHeader(), getHeadersStored(), proxygen::QPACKEncoder::getNameIndexQ(), getTable(), getTableSize(), proxygen::QPACKDecoder::isValid(), proxygen::QPACKEncoder::maybeDuplicate(), proxygen::QPACKEncoder::onHeaderAck(), proxygen::QPACKEncoder::onTableStateSync(), seedHeaderTable(), proxygen::QPACKEncoder::setHeaderTableSize(), proxygen::QPACKEncoder::shouldIndex(), and proxygen::QPACKEncoder::trackReference().

---

The documentation for this class was generated from the following files:

• proxygen/lib/http/codec/compress/QPACKContext.h
• proxygen/lib/http/codec/compress/QPACKContext.cpp