blockfilter.cpp File Reference

#include <mutex>
#include <sstream>
#include <blockfilter.h>
#include <crypto/siphash.h>
#include <hash.h>
#include <primitives/transaction.h>
#include <script/script.h>
#include <streams.h>

Functions
template<typename OStream >
static void	GolombRiceEncode (BitStreamWriter< OStream > &bitwriter, uint8_t P, uint64_t x)
template<typename IStream >
static uint64_t	GolombRiceDecode (BitStreamReader< IStream > &bitreader, uint8_t P)
static uint64_t	MapIntoRange (uint64_t x, uint64_t n)
const std::string &	BlockFilterTypeName (BlockFilterType filter_type)
bool	BlockFilterTypeByName (const std::string &name, BlockFilterType &filter_type)
const std::vector< BlockFilterType > &	AllBlockFilterTypes ()
const std::string &	ListBlockFilterTypes ()
static GCSFilter::ElementSet	BasicFilterElements (const CBlock &block, const CBlockUndo &block_undo)

Variables
static constexpr int	GCS_SER_TYPE = SER_NETWORK
	SerType used to serialize parameters in GCS filter encoding. More...
static constexpr int	GCS_SER_VERSION = 0
	Protocol version used to serialize parameters in GCS filter encoding. More...
static const std::map< BlockFilterType, std::string >	g_filter_types

Function Documentation

AllBlockFilterTypes()

const std::vector<BlockFilterType>& AllBlockFilterTypes

(

)

Get a list of known filter types.

BasicFilterElements()

static GCSFilter::ElementSet BasicFilterElements ( const CBlock &  block, const CBlockUndo &  block_undo  )

static

BlockFilterTypeByName()

bool BlockFilterTypeByName	(	const std::string &	name,
		BlockFilterType &	filter_type
	)

Find a filter type by its human-readable name.

BlockFilterTypeName()

const std::string& BlockFilterTypeName

(

BlockFilterType

filter_type

)

Get the human-readable name for a filter type. Returns empty string for unknown types.

GolombRiceDecode()

template<typename IStream >

static uint64_t GolombRiceDecode ( BitStreamReader< IStream > &  bitreader, uint8_t  P  )

static

GolombRiceEncode()

template<typename OStream >

static void GolombRiceEncode ( BitStreamWriter< OStream > &  bitwriter, uint8_t  P, uint64_t  x  )

static

ListBlockFilterTypes()

const std::string& ListBlockFilterTypes

(

)

Get a comma-separated list of known filter type names.

MapIntoRange()

static uint64_t MapIntoRange ( uint64_t  x, uint64_t  n  )

static

Variable Documentation

g_filter_types

const std::map<BlockFilterType, std::string> g_filter_types

static

Initial value:

= {
    {BlockFilterType::BASIC, "basic"},
}

GCS_SER_TYPE

constexpr int GCS_SER_TYPE = SER_NETWORK

static

SerType used to serialize parameters in GCS filter encoding.

GCS_SER_VERSION

constexpr int GCS_SER_VERSION = 0

static

Protocol version used to serialize parameters in GCS filter encoding.