General utility classes. nidas::util contains classes of general utility, like Socket, Thread, etc. The classes use only the standard Unix system libraries and libstdc++, and have no dependency on other external packages such as an XML parser, or a logging package. More...

Classes
class	Autolock
	Autolock is used a simple guard object for critical sections. More...

class	AutoRdLock
	Autolock for acquiring/releasing a read lock on a RWLock. More...

class	AutoWrLock
	Autolock for acquiring/releasing a write lock on a RWLock. More...

class	BitArray
	A class for holding bits. More...

class	Cond
	A wrapper class for a Posix condition variable. More...

class	DatagramPacket

class	DatagramPacketBase
	Abstract base class for a UDP datagram. More...

class	DatagramPacketT
	A DatagramPacket with a specific structure of data. More...

class	DatagramSocket
	A socket for sending or receiving datagrams, either unicast, broadcast or multicast. More...

class	DetachedThread
	A Thread with a constructor that sets detached=true. More...

class	EndianConverter
	Virtual base class declaring methods for converting numeric values between little-endian and big-endian representations, and for determining the endian represenation of the host system. More...

class	EOFException

class	Exception

class	FileSet
	A description of a set of output files, consisting of a directory name and a file name format containing UNIX strftime conversion specifiers, like Y, m, etc. More...

class	FlipConverter
	EndianConverter that flips bytes, used for conversion of little-to-big and big-to-little. More...

class	Inet4Address
	Support for IP version 4 host address. More...

class	Inet4NetworkInterface

class	Inet4PacketInfo
	Ancillary information that can be determined about an incoming UDP packet. More...

class	Inet4PacketInfoX

class	Inet4SocketAddress
	A IP version 4 socket address, containing a host address, and a port number. More...

class	InterruptedException

class	InvalidParameterException

class	IOException

class	IOTimeoutException

class	LogConfig
	A configuration to enable or disable a matching set of log points. More...

class	LogContext
	The LogContext is created at a point in the application code and filled in with details about that log point, such as the file and line number, and the function name of the containing function, and the log level of that log point, such as LOGGER_DEBUG or LOGGER_ERROR. More...

class	LogContextState
	LogContextState holds the status members of a LogContext and related behavior. More...

class	Logger
	Simple logging class, based on UNIX syslog interface. More...

class	LoggerPrivate

class	LogMessage
	A class for formatting and streaming a log message. More...

class	LogScheme
	A LogScheme is a vector of LogConfig's and the vector of fields to show in log messages. More...

class	McSocket
	A McSocket provides a way to establish a TCP stream socket connection, or a pair of UDP datagram sockets using a common port number. More...

struct	McSocketData

class	McSocketDatagram
	Datagram that is multicast by a host when it wants a service. More...

class	McSocketListener
	Class for listening on McSocket requests on a specific multicast address and UDP port number. More...

class	McSocketMulticaster
	Thread which is started by McSocket to multicast requests for connections. More...

class	MulticastSocket
	A datagram socket to be used for multicasts. More...

class	Multisync

class	Mutex
	A C++ wrapper for a POSIX mutex. More...

class	MutexAttributes
	A C++ wrapper for a POSIX mutex attributes. More...

class	MutexCount
	A class which wraps a numeric value and guards operations on it with a Mutex. More...

class	NoFlipConverter
	EndianConverter that doesn't flip bytes. More...

class	ParseException

class	Process
	Process provides an encapsulation of a spawned process, allowing the parent process to perform I/O with the spawned process, send it signals and wait for it to finish. More...

class	Runnable

class	RunningAverage
	Basic running average template class. More...

class	RWLock
	A C++ wrapper for a POSIX rwlock. More...

class	RWLockAttributes
	A C++ wrapper for a POSIX rwlock attributes. More...

class	Semaphore
	A POSIX semaphore. More...

class	SerialOptions
	Class providing a method to parse a string into a Termios. More...

class	SerialPort

class	ServerSocket
	A stream (TCP) socket that is used to listen for connections. More...

class	Socket
	A stream (TCP) socket. More...

class	SocketAddress
	An interface for a socket address. More...

class	SocketImpl
	Implementation of a socket, providing a C++ interface to system socket calls: socket,bind,listen,accept,setsockopt, etc. More...

class	Synchronized
	Synchronized is used a simple guard object for critical sections. More...

class	Termios
	A class providing get/set methods into a termios structure. More...

class	Thread

class	ThreadJoiner
	In certain situations one needs to "join oneself", which would be a deadlock. More...

class	ThreadRunnable
	The ThreadRunnable class implements a Thread which uses a Runnable target to supply the run() method. More...

class	UnixSocketAddress
	An AF_UNIX socket address. More...

class	UnknownHostException

class	UTime
	A class for parsing, formatting and doing operations on time, based on Unix time conventions, where leap seconds are ignored, so that there are always 60 seconds in a minute, 3600 seconds in an hour and 86400 seconds in a day. More...

class	UTime_stream_manip
	class for changing output format of UTime on ostream, in a way like the standard stream manipulator classes. More...

Typedefs
typedef ThreadRunnable	DefaultThread

Functions
BitArray	operator\| (const BitArray &x, const BitArray &y)

BitArray	operator& (const BitArray &x, const BitArray &y)

BitArray	operator^ (const BitArray &x, const BitArray &y)

bool	operator== (const BitArray &x, const BitArray &y)

bool	operator!= (const BitArray &x, const BitArray &y)

double	flipDoubleIn (const void *p)
	Function for reading 8 bytes from an address, flipping the bytes, and returning the double value.

double	flipDouble (const double &p)

float	flipFloatIn (const void *p)
	Function for reading 4 bytes from an address, flipping the bytes, and returning the float value.

float	flipFloat (const float &p)

int64_t	flipInt64In (const void *p)
	Function for reading 8 bytes from an address, flipping the bytes, and returning the int64_t value.

int64_t	flipInt64 (const int64_t &p)

int32_t	flipInt32In (const void *p)
	Function for reading 4 bytes from an address, flipping the bytes, and returning the 32 bit int value.

int32_t	flipInt32 (const int32_t &p)

uint32_t	flipUint32In (const void *p)
	Function for reading 4 bytes from an address, flipping the bytes, and returning the unsigned 32 bit int value.

uint32_t	flipUint32 (const uint32_t &p)

int16_t	flipInt16In (const void *p)
	Function for reading 2 bytes from an address, flipping the bytes, and returning the 16 bit int value.

int16_t	flipInt16 (const int16_t &p)

uint16_t	flipUint16In (const void *p)
	Function for reading 2 bytes from an address, flipping the bytes, and returning the unsigned 16 bit int value.

uint16_t	flipUint16 (const uint16_t &p)

void	flipDoubleOut (const double &v, void *p)
	Function for writing an 8 byte double value to an address, flipping the bytes.

void	flipFloatOut (const float &v, void *p)
	Function for writing a 4 byte float value to an address, flipping the bytes.

void	flipInt64Out (const int64_t &v, void *p)
	Function for writing an 8 byte, 64 bit int value to an address, flipping the bytes.

void	flipInt32Out (const int32_t &v, void *p)
	Function for writing a 4 byte, 32 bit int value to an address, flipping the bytes.

void	flipUint32Out (const uint32_t &v, void *p)
	Function for writing a 4 byte unsigned 32 bit int value to an address, flipping the bytes.

void	flipInt16Out (const int16_t &v, void *p)
	Function for writing a 2 byte 16 bit int value to an address, flipping the bytes.

void	flipUint16Out (const uint16_t &v, void *p)
	Function for writing a 2 byte unsigned 16 bit int value to an address, flipping the bytes.

bool	NMEAchecksumOK (const char *rec, int len)
	Calculate the checksum of a NMEA message and return a logical indicating whether it is equal to the checksum at the end of the message.

int	stringToLogLevel (const std::string &slevel)
	Convert the name of a log level to its integer value.

string	logLevelToString (int)
	Convert an integral log level to a string name.

LogMessage &	endlog (LogMessage &logmsg)
	LogMessage manipulator which logs the current message buffer, if any, and then clears the message.

LogMessage &	operator<< (LogMessage &logmsg, LogMessage &(*op)(LogMessage &))
	Template to call LogMessage manipulators like endlog when streamed to a LogMessage.

int	getMcSocketType (McSocket< Socket > *)

int	getMcSocketType (McSocket< DatagramSocket > *)

void	listMulticastInterfaces (MulticastSocket *requestmsock, std::vector< Inet4NetworkInterface > &ifaces)

std::string	replaceBackslashSequences (const std::string &str)
	Utility function for replacing backslash sequences in a string.

std::string	addBackslashSequences (const std::string &str)
	Utility function for substituting backslash sequences back into a string.

void	trimString (std::string &str)
	Utility to remove white space characters (matching isspace()) from end of string.

void	replaceCharsIn (std::string &in, const std::string &pat, const std::string &rep)
	Replace all occurences of pat in string in with rep.

std::string	replaceChars (const std::string &in, const std::string &pat, const std::string &rep)

std::string	svnStatus (const std::string &path)
	Run "svn status -v --depth empty" on a path and return a concatentated string of revision + flags, where flags are the first 8 characters.

float	dirFromUV (float u, float v)
	Calculate wind direction in degrees from U and V wind components, or if U and V are both zero return NAN as wind direction is undefined.

void	derive_uv_from_spd_dir (float &u, float &v, float &spd, float &dir)
	Normalize dir, then derive u and v from spd and direction.

void	derive_spd_dir_from_uv (float &spd, float &dir, float &u, float &v)
	Derive speed and direction from wind components u, v.

bool	sleepUntil (unsigned int periodMsec, unsigned int offsetMsec=0)
	Utility function, sleeps until the next even period + offset.

template<typename charT >
std::basic_ostream< charT, std::char_traits< charT > > &	operator<< (std::basic_ostream< charT, std::char_traits< charT > > &os, const UTime &x)

template<typename charT >
std::basic_ostream< charT, std::char_traits< charT > > &	operator<< (std::basic_ostream< charT, std::char_traits< charT > > &os, const UTime_stream_manip< charT > &m)

template<typename charT >
UTime_stream_manip< charT >	setDefaultFormat (const std::string &val)
	Function to set the default UTime output format on an ostream.

template<typename charT >
UTime_stream_manip< charT >	setTZ (const std::string &val)
	Function to set the UTime timezone on an ostream.

long long	getSystemTime ()
	Return the current unix system time, in microseconds since Jan 1, 1970, 00:00 GMT.

long long	timeCeiling (long long t, long long delta)
	Return smallest time that is an integral multiple of delta, that isn't less than or equal to argument t.

long long	timeFloor (long long t, long long delta)
	Return largest time that is an integral multiple of delta, that isn't greater than argument t.

Variables

const int	LOGGER_EMERG = LOG_EMERG

const int	LOGGER_EMERGENCY = LOG_EMERG

const int	LOGGER_ALERT = LOG_ALERT

const int	LOGGER_CRIT = LOG_CRIT

const int	LOGGER_CRITICAL = LOG_CRIT

const int	LOGGER_ERROR = LOG_ERR

const int	LOGGER_ERR = LOG_ERR

const int	LOGGER_PROBLEM = LOG_ERR

const int	LOGGER_WARNING = LOG_WARNING

const int	LOGGER_NOTICE = LOG_NOTICE

const int	LOGGER_INFO = LOG_INFO

const int	LOGGER_DEBUG = LOG_DEBUG

const int	LOGGER_VERBOSE = LOG_DEBUG+1

const int	LOGGER_NONE = LOG_EMERG-1

Detailed Description

General utility classes. nidas::util contains classes of general utility, like Socket, Thread, etc. The classes use only the standard Unix system libraries and libstdc++, and have no dependency on other external packages such as an XML parser, or a logging package.

Typedef Documentation

◆ DefaultThread

typedef ThreadRunnable nidas::util::DefaultThread

Function Documentation

◆ addBackslashSequences()

std::string nidas::util::addBackslashSequences ( const std::string & str )

Utility function for substituting backslash sequences back into a string.

Referenced by SampleCounter::accumulateData(), nidas::core::IOStream::backup(), nidas::core::CharacterSensor::getBackslashedMessageSeparator(), nidas::core::MessageSampleScanner::getBackslashedMessageSeparator(), nidas::core::MessageStreamScanner::getBackslashedMessageSeparator(), nidas::dynld::isff::CSAT3_Sonic::querySonic(), DumpClient::receive(), Receiver::run(), Sender::send(), and Garmin::substCRNL().

◆ derive_spd_dir_from_uv()

void nidas::util::derive_spd_dir_from_uv	(	float &	spd,
		float &	dir,
		float &	u,
		float &	v )

Derive speed and direction from wind components u, v.

Unlike u, v which are positive in the direction the wind is blowing towards, direction is where the wind is blowing from. If both u and v are zero, then dir is set to nan.

References dirFromUV().

◆ derive_uv_from_spd_dir()

void nidas::util::derive_uv_from_spd_dir	(	float &	u,
		float &	v,
		float &	spd,
		float &	dir )

Normalize dir, then derive u and v from spd and direction.

u, v are the components of wind direction, positive u in the north direction, positive v in east direction, where "north" can be the instrument's reference azimuth in instrument coordinate space, or north can be geographic north. If spd is zero, then u and v are set to zero regardless of direction.

See also: derive_spd_dir_from_uv().

◆ dirFromUV()

float nidas::util::dirFromUV	(	float	u,
		float	v )

Calculate wind direction in degrees from U and V wind components, or if U and V are both zero return NAN as wind direction is undefined.

Referenced by nidas::dynld::StatisticsCruncher::computeStats(), derive_spd_dir_from_uv(), nidas::dynld::isff::ATIK_Sonic::process(), nidas::dynld::isff::Wind3D::process(), nidas::dynld::isff::CSAT3_Sonic::process(), and nidas::dynld::isff::CSI_IRGA_Sonic::process().

◆ flipDouble()

double nidas::util::flipDouble ( const double & p )

inline

References flipDoubleIn().

Referenced by nidas::util::FlipConverter::doubleValue().

◆ flipDoubleIn()

double nidas::util::flipDoubleIn ( const void * p )

inline

Function for reading 8 bytes from an address, flipping the bytes, and returning the double value.

Address does not need to be 8 byte aligned.

Referenced by nidas::util::FlipConverter::doubleValue(), and flipDouble().

◆ flipDoubleOut()

void nidas::util::flipDoubleOut	(	const double &	v,
		void *	p )

inline

Function for writing an 8 byte double value to an address, flipping the bytes.

Address does not need to be 8 byte aligned.

Referenced by nidas::util::FlipConverter::doubleCopy().

◆ flipFloat()

float nidas::util::flipFloat ( const float & p )

inline

References flipFloatIn().

Referenced by nidas::util::FlipConverter::floatValue().

◆ flipFloatIn()

float nidas::util::flipFloatIn ( const void * p )

inline

Function for reading 4 bytes from an address, flipping the bytes, and returning the float value.

Address does not need to be 4 byte aligned.

Referenced by flipFloat(), and nidas::util::FlipConverter::floatValue().

◆ flipFloatOut()

void nidas::util::flipFloatOut	(	const float &	v,
		void *	p )

inline

Function for writing a 4 byte float value to an address, flipping the bytes.

Address does not need to be 4 byte aligned.

Referenced by nidas::util::FlipConverter::floatCopy().

◆ flipInt16()

int16_t nidas::util::flipInt16 ( const int16_t & p )

inline

References flipInt16In().

Referenced by nidas::util::FlipConverter::int16Value().

◆ flipInt16In()

int16_t nidas::util::flipInt16In ( const void * p )

inline

Function for reading 2 bytes from an address, flipping the bytes, and returning the 16 bit int value.

Address does not need to be 2 byte aligned.

Referenced by flipInt16(), and nidas::util::FlipConverter::int16Value().

◆ flipInt16Out()

void nidas::util::flipInt16Out	(	const int16_t &	v,
		void *	p )

inline

Function for writing a 2 byte 16 bit int value to an address, flipping the bytes.

Referenced by nidas::util::FlipConverter::int16Copy().

◆ flipInt32()

int32_t nidas::util::flipInt32 ( const int32_t & p )

inline

References flipInt32In().

Referenced by nidas::util::FlipConverter::int32Value().

◆ flipInt32In()

int32_t nidas::util::flipInt32In ( const void * p )

inline

Function for reading 4 bytes from an address, flipping the bytes, and returning the 32 bit int value.

Address does not need to be 4 byte aligned.

Referenced by flipInt32(), and nidas::util::FlipConverter::int32Value().

◆ flipInt32Out()

void nidas::util::flipInt32Out	(	const int32_t &	v,
		void *	p )

inline

Function for writing a 4 byte, 32 bit int value to an address, flipping the bytes.

Address does not need to be 4 byte aligned.

Referenced by nidas::util::FlipConverter::int32Copy().

◆ flipInt64()

int64_t nidas::util::flipInt64 ( const int64_t & p )

inline

References flipInt64In().

Referenced by nidas::util::FlipConverter::int64Value().

◆ flipInt64In()

int64_t nidas::util::flipInt64In ( const void * p )

inline

Function for reading 8 bytes from an address, flipping the bytes, and returning the int64_t value.

Address does not need to be 8 or 4 byte aligned.

Referenced by flipInt64(), and nidas::util::FlipConverter::int64Value().

◆ flipInt64Out()

void nidas::util::flipInt64Out	(	const int64_t &	v,
		void *	p )

inline

Function for writing an 8 byte, 64 bit int value to an address, flipping the bytes.

Address does not need to be 8 or 4 byte aligned.

Referenced by nidas::util::FlipConverter::int64Copy().

◆ flipUint16()

uint16_t nidas::util::flipUint16 ( const uint16_t & p )

inline

References flipUint16In().

Referenced by nidas::util::FlipConverter::uint16Value().

◆ flipUint16In()

uint16_t nidas::util::flipUint16In ( const void * p )

inline

Function for reading 2 bytes from an address, flipping the bytes, and returning the unsigned 16 bit int value.

Address does not need to be 2 byte aligned.

Referenced by flipUint16(), and nidas::util::FlipConverter::uint16Value().

◆ flipUint16Out()

void nidas::util::flipUint16Out	(	const uint16_t &	v,
		void *	p )

inline

Function for writing a 2 byte unsigned 16 bit int value to an address, flipping the bytes.

Referenced by nidas::util::FlipConverter::uint16Copy().

◆ flipUint32()

uint32_t nidas::util::flipUint32 ( const uint32_t & p )

inline

References flipUint32In().

Referenced by nidas::util::FlipConverter::uint32Value().

◆ flipUint32In()

uint32_t nidas::util::flipUint32In ( const void * p )

inline

Function for reading 4 bytes from an address, flipping the bytes, and returning the unsigned 32 bit int value.

Address does not need to be 4 byte aligned.

Referenced by flipUint32(), and nidas::util::FlipConverter::uint32Value().

◆ flipUint32Out()

void nidas::util::flipUint32Out	(	const uint32_t &	v,
		void *	p )

inline

Function for writing a 4 byte unsigned 32 bit int value to an address, flipping the bytes.

Referenced by nidas::util::FlipConverter::uint32Copy().

◆ getMcSocketType() [1/2]

int nidas::util::getMcSocketType ( McSocket< DatagramSocket > * )

inline

◆ getMcSocketType() [2/2]

int nidas::util::getMcSocketType ( McSocket< Socket > * )

inline

Referenced by nidas::util::McSocketListener::accept(), nidas::util::McSocketListener::accept(), nidas::util::McSocketMulticaster< SocketTT >::McSocketMulticaster(), and nidas::util::McSocketMulticaster< SocketTT >::run().

◆ getSystemTime()

long long nidas::util::getSystemTime ( )

inline

Return the current unix system time, in microseconds since Jan 1, 1970, 00:00 GMT.

References NSECS_PER_USEC, and USECS_PER_SEC.

Referenced by nidas::core::SampleClock::addSampleDate(), nidas::dynld::raf::IRIGSensor::checkClock(), nidas::core::SensorHandler::handlePollingChange(), nidas::dynld::isff::MOSMote::MOS_TimeSyncer::looperNotify(), nidas::dynld::raf::IRIGSensor::printStatus(), nidas::dynld::raf::TwoD_USB::printStatus(), nidas::core::MessageStreamScanner::readBuffer(), nidas::core::DatagramSampleScanner::readBuffer(), nidas::core::MessageStreamScanner::readBuffer(), nidas::core::SampleSorter::receive(), nidas::core::Looper::run(), nidas::core::SensorHandler::run(), nidas::core::DSMEngineStat::run(), nidas::core::DSMServerStat::run(), nidas::core::SampleClock::SampleClock(), nidas::core::SensorHandler::SensorHandler(), nidas::core::SampleClock::setTime(), sleepUntil(), and nidas::dynld::UDPSampleOutput::write().

◆ listMulticastInterfaces()

void nidas::util::listMulticastInterfaces	(	MulticastSocket *	requestmsock,
		std::vector< Inet4NetworkInterface > &	ifaces )

References nidas::util::Inet4NetworkInterface::getFlags(), and VLOG.

Referenced by nidas::util::McSocketListener::run(), and nidas::util::McSocketMulticaster< SocketTT >::run().

◆ NMEAchecksumOK()

bool nidas::util::NMEAchecksumOK	(	const char *	rec,
		int	len )

Calculate the checksum of a NMEA message and return a logical indicating whether it is equal to the checksum at the end of the message.

References cksum(), and len.

Referenced by nidas::dynld::GPS_NMEA_Serial::checksumOK(), nidas::dynld::GPS_NMEA_Serial::process(), and TeeI2C::writeFilteredOutput().

◆ operator!=()

bool nidas::util::operator!=	(	const BitArray &	x,
		const BitArray &	y )

References operator==().

◆ operator&()

BitArray nidas::util::operator&	(	const BitArray &	x,
		const BitArray &	y )

References nidas::util::BitArray::getConstPtr().

◆ operator<<() [1/2]

template<typename charT >

std::basic_ostream< charT, std::char_traits< charT > > & nidas::util::operator<<	(	std::basic_ostream< charT, std::char_traits< charT > > &	os,
		const UTime &	x )

◆ operator<<() [2/2]

template<typename charT >

std::basic_ostream< charT, std::char_traits< charT > > & nidas::util::operator<<	(	std::basic_ostream< charT, std::char_traits< charT > > &	os,
		const UTime_stream_manip< charT > &	m )

◆ operator==()

bool nidas::util::operator==	(	const BitArray &	x,
		const BitArray &	y )

Referenced by operator!=().

◆ operator^()

BitArray nidas::util::operator^	(	const BitArray &	x,
		const BitArray &	y )

References nidas::util::BitArray::getConstPtr().

◆ operator|()

BitArray nidas::util::operator\|	(	const BitArray &	x,
		const BitArray &	y )

References nidas::util::BitArray::getConstPtr().

◆ replaceBackslashSequences()

std::string nidas::util::replaceBackslashSequences ( const std::string & str )

Utility function for replacing backslash sequences in a string.

\n=newline, \r=carriage-return, \t=tab, \\=backslash \xhh=hex, where hh are (exactly) two hex digits and \000=octal, where 000 are exactly three octal digits.

Referenced by nidas::core::CharacterSensor::init(), nidas::core::SerialSensor::initPrompting(), RemoteSerial::openConnection(), SensorSimApp::parseRunstring(), FileSim::sendASCIIMessage(), nidas::core::CharacterSensor::sendInitString(), nidas::core::MessageSampleScanner::setMessageParameters(), nidas::core::MessageStreamScanner::setMessageParameters(), and nidas::core::CharacterSensor::setMessageParameters().

◆ replaceChars()

std::string nidas::util::replaceChars	(	const std::string &	in,
		const std::string &	pat,
		const std::string &	rep )

References replaceCharsIn().

Referenced by nidas::dynld::isff::WisardMote::createSampleTag(), and nidas::dynld::isff::WisardMote::createSampleTags().

◆ replaceCharsIn()

void nidas::util::replaceCharsIn	(	std::string &	in,
		const std::string &	pat,
		const std::string &	rep )

Replace all occurences of pat in string in with rep.

Referenced by replaceChars(), and nidas::core::CalFile::setDateTimeFormat().

◆ setDefaultFormat()

template<typename charT >

UTime_stream_manip< charT > nidas::util::setDefaultFormat ( const std::string & val )

Function to set the default UTime output format on an ostream.

◆ setTZ()

template<typename charT >

UTime_stream_manip< charT > nidas::util::setTZ ( const std::string & val )

Function to set the UTime timezone on an ostream.

◆ sleepUntil()

bool nidas::util::sleepUntil	(	unsigned int	periodMsec,
		unsigned int	offsetMsec = 0 )

Utility function, sleeps until the next even period + offset.

Returns true if interrupted.

Exceptions

IOException

References getSystemTime(), MSECS_PER_SEC, NSECS_PER_MSEC, periodMsec, and USECS_PER_MSEC.

Referenced by Sender::run(), and nidas::core::Looper::run().

◆ svnStatus()

std::string nidas::util::svnStatus ( const std::string & path )

Run "svn status -v --depth empty" on a path and return a concatentated string of revision + flags, where flags are the first 8 characters.

Exceptions

IOException

References nidas::util::Process::spawn(), and trimString().

◆ timeCeiling()

long long nidas::util::timeCeiling	(	long long	t,
		long long	delta )

inline

Return smallest time that is an integral multiple of delta, that isn't less than or equal to argument t.

Similar to to ceil() math function, except ceil() finds value that isn't less than argument, not less-than-or-equal, i.e. this function always returns a value greater than the arg.

Referenced by nidas::core::SensorHandler::calcStatistics(), nidas::core::SensorHandler::checkTimeouts(), nidas::core::SensorHandler::handlePollingChange(), nidas::core::SampleAverager::receive(), and nidas::core::SensorHandler::SensorHandler().

◆ timeFloor()

long long nidas::util::timeFloor	(	long long	t,
		long long	delta )

inline

Return largest time that is an integral multiple of delta, that isn't greater than argument t.

Analogous to floor() math function.

Referenced by nidas::core::SampleClock::SampleClock(), and nidas::core::SampleClock::setTime().

◆ trimString()

void nidas::util::trimString ( std::string & str )

Utility to remove white space characters (matching isspace()) from end of string.

Referenced by nidas::core::FsMount::autoMount(), nidas::core::FsMount::mount(), nidas::dynld::isff::CSAT3_Sonic::open(), and svnStatus().

Classes

Typedefs

Functions

Variables

Detailed Description

Typedef Documentation

◆ DefaultThread

Function Documentation

◆ addBackslashSequences()

◆ derive_spd_dir_from_uv()

◆ derive_uv_from_spd_dir()

◆ dirFromUV()

◆ flipDouble()

◆ flipDoubleIn()

◆ flipDoubleOut()

◆ flipFloat()

◆ flipFloatIn()

◆ flipFloatOut()

◆ flipInt16()

◆ flipInt16In()

◆ flipInt16Out()

◆ flipInt32()

◆ flipInt32In()

◆ flipInt32Out()

◆ flipInt64()

◆ flipInt64In()

◆ flipInt64Out()

◆ flipUint16()

◆ flipUint16In()

◆ flipUint16Out()

◆ flipUint32()

◆ flipUint32In()

◆ flipUint32Out()

◆ getMcSocketType() [1/2]

◆ getMcSocketType() [2/2]

◆ getSystemTime()

◆ listMulticastInterfaces()

◆ NMEAchecksumOK()

◆ operator!=()

◆ operator&()

◆ operator<<() [1/2]

◆ operator<<() [2/2]

◆ operator==()

◆ operator^()

◆ operator|()

◆ replaceBackslashSequences()

◆ replaceChars()

◆ replaceCharsIn()

◆ setDefaultFormat()

◆ setTZ()

◆ sleepUntil()

◆ svnStatus()

◆ timeCeiling()

◆ timeFloor()

◆ trimString()