HeaderBufferInfo.h File Reference

#include "swcdb/core/Compat.h"
#include "swcdb/core/Encoder.h"
#include "swcdb/core/Serialization.h"
#include "swcdb/core/Checksum.h"

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Classes
struct	SWC::Comm::BufferInfo

Namespaces
	SWC
	The SWC-DB C++ namespace 'SWC'.
	SWC::Comm
	The SWC-DB Communications C++ namespace 'SWC::Comm'.

Functions
struct SWC::Comm::Header	SWC::Comm::__attribute__ ((packed))
SWC_CAN_INLINE	BufferInfo () noexcept
SWC_CAN_INLINE void	reset () noexcept
SWC_CAN_INLINE uint8_t	encoded_length () const noexcept
SWC_CAN_INLINE void	encode (uint8_t **bufp) const
SWC_CAN_INLINE void	decode (const uint8_t **bufp, size_t *remainp)
void	encode (Core::Encoder::Type encoder, StaticBuffer &data)
void	decode (int &err, StaticBuffer &data) const
void	print (std::ostream &out) const

Variables
uint32_t	size
	Buffer size. More...
uint32_t	size_plain
	Buffer set if Encoder not PLAIN. More...
uint32_t	chksum
	Buffer checksum. More...
Core::Encoder::Type	encoder
	Buffer Encoder. More...

Function Documentation

BufferInfo()

SWC_CAN_INLINE __attribute__::BufferInfo ( )

noexcept

Definition at line 2 of file HeaderBufferInfo.h.

decode() [1/2]

SWC_CAN_INLINE void __attribute__::decode	(	const uint8_t **	bufp,
		size_t *	remainp
	)

Definition at line 33 of file HeaderBufferInfo.h.

Referenced by SWC::Comm::Protocol::Bkr::Params::CellsSelectRsp::CellsSelectRsp(), SWC::Comm::Protocol::Bkr::Params::CellsUpdateRsp::CellsUpdateRsp(), SWC::Comm::Protocol::Mngr::Params::ColumnCompactRsp::ColumnCompactRsp(), SWC::Comm::Protocol::Rgr::Params::ColumnCompactRsp::ColumnCompactRsp(), SWC::DB::Cell::Serial::Value::FieldUpdate_Ext< UpdateField_T >::ext_decode(), SWC::Comm::Protocol::Rgr::Params::RangeLocateRsp::RangeLocateRsp(), SWC::Comm::Protocol::Rgr::Params::RangeQuerySelectRsp::RangeQuerySelectRsp(), SWC::Comm::Protocol::Rgr::Params::RangeQueryUpdateRsp::RangeQueryUpdateRsp(), and SWC::Comm::Protocol::Mngr::Params::RgrGetRsp::RgrGetRsp().

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decode() [2/2]

void __attribute__::decode	(	int &	err,
		StaticBuffer &	data
	)		const

encode() [1/2]

void __attribute__::encode	(	Core::Encoder::Type	encoder,
		StaticBuffer &	data
	)

encode() [2/2]

SWC_CAN_INLINE void __attribute__::encode

(

uint8_t **

bufp

)

const

Definition at line 24 of file HeaderBufferInfo.h.

Referenced by SWC::DB::Cell::Serial::Value::FieldUpdate_Ext< UpdateField_T >::ext_encode().

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encoded_length()

SWC_CAN_INLINE uint8_t __attribute__::encoded_length ( ) const

noexcept

Definition at line 16 of file HeaderBufferInfo.h.

print()

void __attribute__::print

(

std::ostream &

out

)

const

reset()

SWC_CAN_INLINE void __attribute__::reset ( )

noexcept

Definition at line 10 of file HeaderBufferInfo.h.

Referenced by SWC::client::Query::Update::Handlers::Base::get_resend_count().

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Variable Documentation

chksum

uint32_t chksum

Buffer checksum.

Definition at line 49 of file HeaderBufferInfo.h.

encoder

Core::Encoder::Type encoder

Buffer Encoder.

Definition at line 50 of file HeaderBufferInfo.h.

Referenced by SWC::Core::Encoder::decode(), SWC::Core::Encoder::encode(), SWC::DB::Cells::Cell::get_value(), SWC::Comm::Buffers::prepare(), SWC::client::SQL::Reader::read_encoder(), SWC::client::SQL::Reader::read_ts_and_value(), SWC::client::SQL::QuerySelect::read_update(), SWC::DB::Cells::Cell::set_value(), SWC::Manager::Schemas::store_load(), SWC::Manager::Schemas::store_make_block(), SWC::Ranger::Callback::RangeQuerySelectUpdating_Append::update_cell_value(), SWC::Ranger::Callback::RangeQuerySelectUpdating_Insert::update_cell_value(), SWC::Ranger::Callback::RangeQuerySelectUpdating_Overwrite::update_cell_value(), SWC::Ranger::Callback::RangeQuerySelectUpdating_Prepend::update_cell_value(), and SWC::Ranger::Callback::RangeQuerySelectUpdating_Serial::update_cell_value().

size

uint32_t size

Buffer size.

Definition at line 47 of file HeaderBufferInfo.h.

Referenced by SWC::Core::VectorsVector< Core::Vector< VectorT, uint32_t, 1 >, VectorT, 8192 >::add(), SWC::DB::Schemas::all(), SWC::Core::VectorsVector< VectorsT, VectorT, SIZE, GROW, SPLIT >::ConstIterator::at(), SWC::Core::VectorsVector< VectorsT, VectorT, SIZE, GROW, SPLIT >::Iterator::at(), SWC::Core::VectorsVector< VectorsT, VectorT, SIZE, GROW, SPLIT >::ConstIterator::ConstIterator(), SWC::DB::Cell::Serial::Value::Field_LIST_INT64::convert_less_to(), SWC::DB::Cell::Serial::Value::Field_LIST_BYTES::convert_less_to(), SWC::DB::Cell::Serial::Value::Field_BYTES::convert_to(), SWC::DB::Cell::Serial::Value::Field_LIST_INT64::convert_to(), SWC::DB::Cell::Serial::Value::Field_LIST_BYTES::convert_to(), SWC::Core::Mem::Page::count(), SWC::Manager::MngdColumns::create_schemas_store(), SWC::DB::Specs::Fraction::encode(), SWC::DB::Specs::Fraction::encoded_length(), SWC::Core::VectorsVector< Core::Vector< VectorT, uint32_t, 1 >, VectorT, 8192 >::ensure(), SWC::Core::BufferDyn< StaticBuffer >::ensure(), SWC::DB::Specs::Column::equal(), SWC::DB::Specs::KeyIntervals::equal(), SWC::DB::Specs::Value::equal(), SWC::DB::Specs::Values::equal(), SWC::Ranger::Columns::get_cids(), SWC::Ranger::Columns::get_columns(), SWC::Ranger::Columns::get_next(), SWC::Ranger::Column::get_next(), SWC::Comm::IoContext::get_number_of_threads(), SWC::Ranger::Column::get_ranges(), SWC::Ranger::Column::get_rids(), SWC::Env::IoCtx::init(), SWC::Manager::MngdColumns::initialize(), SWC::DB::Specs::Fraction::is_matching(), SWC::Core::VectorsVector< VectorsT, VectorT, SIZE, GROW, SPLIT >::Iterator::Iterator(), SWC::Comm::IoContext::make(), SWC::DB::Specs::MatcherCounter::MatcherCounter(), SWC::DB::Cell::Key::move(), SWC::DB::Specs::Value::move(), SWC::client::Query::Update::Handlers::BaseUnorderedMap::next(), SWC::Comm::client::ConnQueue::print(), SWC::Core::VectorsVector< Core::Vector< VectorT, uint32_t, 1 >, VectorT, 8192 >::print(), SWC::DB::Cells::Result::print(), SWC::Ranger::Column::ranges_count(), SWC::Core::BufferDyn< StaticBuffer >::release(), SWC::Core::BufferDyn< StaticBuffer >::remaining(), SWC::Ranger::Column::remove(), SWC::DB::Schemas::size(), SWC::Core::QueueSafe< Comm::ConnHandlerPtr >::size(), SWC::Core::QueueSafeStated< SWC::Ranger::CellStore::Block::Read >::size(), SWC::Ranger::CellStore::Read::size_bytes(), SWC::Ranger::CellStore::Read::size_bytes_enc(), SWC::DB::Cells::Result::take(), SWC::Core::BufferDyn< StaticBuffer >::take_ownership(), SWC::Core::Mem::Page::use(), and SWC::Core::Mem::Arena::use().

size_plain

uint32_t size_plain

Buffer set if Encoder not PLAIN.

Definition at line 48 of file HeaderBufferInfo.h.

Referenced by SWC::Ranger::CommitLog::Fragment::Fragment(), SWC::Ranger::CommitLog::Fragment::size_bytes(), SWC::Manager::Schemas::store_load(), and SWC::Manager::Schemas::store_make_block().