ndn::util Namespace Reference

Namespaces
	detail
	signal

Classes
class	DummyClientFace
	a client-side face for unit testing More...
class	IndentedStream
	Output to stream with specified indent or prefix. More...
class	NotificationStream
	provides a publisher of Notification Stream More...
class	NotificationSubscriber
	provides a subscriber of Notification Stream More...
class	NotificationSubscriberBase
class	RttEstimator
	RTT/RTO estimator. More...
class	RttEstimatorWithStats
	RTT/RTO estimator that also maintains min/max/average RTT statistics. More...
class	SegmentFetcher
	Utility class to fetch the latest version of a segmented object. More...
class	Sha256
	Provides stateful SHA-256 digest calculation. More...
class	Sqlite3Statement
	wrap an SQLite3 prepared statement More...

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
std::ostream &	operator<< (std::ostream &os, LogLevel level)
	Output LogLevel as a string. More...
LogLevel	parseLogLevel (const std::string &s)
	Parse LogLevel from a string. More...
std::ostream &	operator<< (std::ostream &os, Sha256 &digest)

Enumeration Type Documentation

LogLevel

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 32 of file logger.hpp.

Function Documentation

operator<<() [1/2]

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

Output LogLevel as a string.

Exceptions

std::invalid_argument

unknown level

Definition at line 28 of file logger.cpp.

References ALL, DEBUG, ERROR, FATAL, INFO, NDN_THROW, NONE, ndn::to_string(), ndn::to_underlying(), TRACE, and WARN.

parseLogLevel()

LogLevel ndn::util::parseLogLevel

(

const std::string &

s

)

Parse LogLevel from a string.

Exceptions

std::invalid_argument

unknown level name

Definition at line 54 of file logger.cpp.

References ALL, DEBUG, ERROR, FATAL, INFO, NDN_THROW, NONE, TRACE, and WARN.

operator<<() [2/2]

std::ostream & ndn::util::operator<<	(	std::ostream &	os,
		Sha256 &	digest
	)

Definition at line 143 of file sha256.cpp.

References buf, ndn::util::Sha256::computeDigest(), and ndn::printHex().