ndn::util Namespace Reference

Namespaces
	ethernet
	scheduler
	signal

Data Structures
class	CanonizeProvider
	a CanonizeProvider provides FaceUri canonization functionality for a group of schemes More...
class	CanonizeProviderTableInitializer
class	Digest
	provides a stateful digest calculation More...
class	DummyClientFace
	a client-side face for unit testing More...
class	EtherCanonizeProvider
class	FaceUri
	represents the underlying protocol and address used by a Face More...
class	IndentedStream
	Output to stream with specified indent or prefix. More...
class	InMemoryStorage
	Represents in-memory storage. More...
class	InMemoryStorageEntry
	Represents an in-memory storage entry. More...
class	InMemoryStorageFifo
	Provides in-memory storage employing FIFO replacement policy, which is first in first out. More...
class	InMemoryStorageLfu
	Provides an in-memory storage with Least Frequently Used (LFU) replacement policy. More...
class	InMemoryStorageLru
	Provides in-memory storage employing LRU replacement policy, of which the least recently used entry will be evict first. More...
class	InMemoryStoragePersistent
	Provides application cache with persistent storage, of which no replacement policy will be employed. More...
class	IpHostCanonizeProvider
class	Logger
	represents a logger in logging facility More...
struct	LoggerTimestamp
	a tag that writes a timestamp upon stream output More...
class	Logging
	controls the logging facility More...
class	NetworkMonitor
	Network state change monitor. More...
class	NotificationStream
	provides a publisher of Notification Stream More...
class	NotificationSubscriber
	provides a subscriber of Notification Stream More...
class	NotificationSubscriberBase
class	SegmentFetcher
	Utility class to fetch latest version of the segmented data. More...
class	Sqlite3Statement
	wrap an SQLite3 prepared statement More...
class	TcpCanonizeProvider
class	UdpCanonizeProvider
class	UdpDevCanonizeProvider

Typedefs
typedef Digest< CryptoPP::SHA256 >	Sha256
	A digest using SHA256 as the hash function. More...
using	CanonizeProviders = boost::mpl::vector< UdpCanonizeProvider *, TcpCanonizeProvider *, EtherCanonizeProvider *, UdpDevCanonizeProvider * >
using	CanonizeProviderTable = std::map< std::string, shared_ptr< CanonizeProvider >>

Enumerations
enum	LogLevel {   LogLevel::FATAL = -1, LogLevel::NONE = 0, LogLevel::ERROR = 1, LogLevel::WARN = 2,   LogLevel::INFO = 3, LogLevel::DEBUG = 4, LogLevel::TRACE = 5, LogLevel::ALL = 255 }
	indicates the severity level of a log message More...

Functions
template<typename Hash >
std::ostream &	operator<< (std::ostream &os, Digest< Hash > &digest)
template std::ostream &	operator<< (std::ostream &os, Digest< CryptoPP::SHA256 > &digest)
template<typename Field , typename Tag , typename Packet >
static void	addFieldFromTag (lp::Packet &lpPacket, const Packet &packet)
std::ostream &	operator<< (std::ostream &os, const FaceUri &uri)
static const CanonizeProvider *	getCanonizeProvider (const std::string &scheme)
std::ostream &	operator<< (std::ostream &os, LogLevel level)
	output LogLevel as string More...
LogLevel	parseLogLevel (const std::string &s)
	parse LogLevel from string More...
std::ostream &	operator<< (std::ostream &os, const LoggerTimestamp &)
	write a timestamp to os More...

Variables
const size_t	NETLINK_BUFFER_SIZE = 4096
static const LogLevel	INITIAL_DEFAULT_LEVEL = LogLevel::NONE

Typedef Documentation

using ndn::util::CanonizeProviders = typedef boost::mpl::vector<UdpCanonizeProvider*, TcpCanonizeProvider*, EtherCanonizeProvider*, UdpDevCanonizeProvider*>

Definition at line 489 of file face-uri.cpp.

using ndn::util::CanonizeProviderTable = typedef std::map<std::string, shared_ptr<CanonizeProvider>>

Definition at line 490 of file face-uri.cpp.

typedef Digest<CryptoPP::SHA256> ndn::util::Sha256

A digest using SHA256 as the hash function.

Definition at line 200 of file digest.hpp.

Enumeration Type Documentation

enum ndn::util::LogLevel

strong

indicates the severity level of a log message

Enumerator
FATAL	fatal (will be logged unconditionally)
NONE	no messages
ERROR	serious error messages
WARN	warning messages
INFO	informational messages
DEBUG	debug messages
TRACE	trace messages (most verbose)
ALL	all messages

Definition at line 40 of file logger.hpp.

Function Documentation

template<typename Field , typename Tag , typename Packet >

static void ndn::util::addFieldFromTag ( lp::Packet &  lpPacket, const Packet &  packet  )

static

Definition at line 222 of file dummy-client-face.cpp.

static const CanonizeProvider* ndn::util::getCanonizeProvider ( const std::string &  scheme )

static

Definition at line 520 of file face-uri.cpp.

std::ostream & ndn::util::operator<<	(	std::ostream &	os,
		LogLevel	level
	)

output LogLevel as string

Exceptions

std::invalid_argument

unknown level

Definition at line 35 of file logger.cpp.

std::ostream & ndn::util::operator<<	(	std::ostream &	os,
		const LoggerTimestamp &
	)

write a timestamp to os

Note

This function is thread-safe.

Definition at line 90 of file logger.cpp.

template<typename Hash >

std::ostream & ndn::util::operator<<	(	std::ostream &	os,
		Digest< Hash > &	digest
	)

Definition at line 170 of file digest.cpp.

template std::ostream& ndn::util::operator<<	(	std::ostream &	os,
		Digest< CryptoPP::SHA256 > &	digest
	)

std::ostream & ndn::util::operator<<	(	std::ostream &	os,
		const FaceUri &	uri
	)

Definition at line 202 of file face-uri.cpp.

LogLevel ndn::util::parseLogLevel

(

const std::string &

s

)

parse LogLevel from string

Exceptions

std::invalid_argument

unknown level name

Definition at line 60 of file logger.cpp.

Variable Documentation

const LogLevel ndn::util::INITIAL_DEFAULT_LEVEL = LogLevel::NONE

static

Definition at line 32 of file logging.cpp.

const size_t ndn::util::NETLINK_BUFFER_SIZE = 4096

Definition at line 32 of file network-monitor-impl-rtnl.hpp.