Code unit that represents the slate. More...

#include <Slate.h>

Collaboration diagram for Slate:

Classes
class	StaticDestructor
	Makes sure that static objects are deleted on shutdown. More...

Public Member Functions
template<>
bool	WriteOnce (const Str &uriPart, Component *owner, const Unit &unit, const float &writeThis)

template<>
bool	WriteOnce (const Str &uriPart, Component *owner, const Unit &unit, const double &writeThis)

template<>
bool	WriteOnce (const unsigned short &uriCode, Component *actor, const Unit &unit, const float &writeThis)

template<>
bool	WriteOnce (const unsigned short &uriCode, Component *actor, const Unit &unit, const double &writeThis)

Static Public Member Functions
static void	Construct ()
	static Constructor More...

static DataAccess *	GetDataAccess (const unsigned short &code)
	Returns the DataAccess with the code, or NULL if none. More...

static DataAccess *	GetDataAccess (const DataAccessor &dataAccessor, UniversalDataElement *universal=NULL)
	Returns a DataAccess with the specified attributes. More...

static unsigned short	GetDataAccessCount ()
	Returns the number of DataAccess element currently registered. More...

static DataAccess *	RegisterDataAccess (DataAccess *dataAccess)
	Adds the supplied DataAccess to the registries. More...

static DataElement *	GetElement (const unsigned short &uriCode)
	Returns the DataElement of the uriCode, or NULL. More...

static DataElement *	GetElement (const ElementURI &elementURI)
	Returns the DataElement matching the supplied ElementURI. More...

static ElementURI *	GetElementURI (const unsigned short &code)
	Returns the ElementURI with the code, or NULL if none. More...

static ElementURI *	GetElementURI (const ElementURI &elementURI)
	Returns the registered ElementURI matching the supplied ElementURI. More...

static unsigned int	GetElementURICount ()
	Returns the number of registered ElementURIs. More...

static void	CodifyElementURI (ElementURI &elementURI)
	Adds a unique code to the elementURI. More...

static ElementURI *	RegisterElementURI (ElementURI *elementURI)
	Adds the supplied ElementURI to the registries. More...

static void	DeRegisterElementURI (ElementURI *elementURI)
	Removes the supplied ElementURI to the registries. More...

static ElementURI *	FindElementURI (const Str &str)
	Returns a ElementURI that matches the supplied str. More...

static unsigned short	GetElementURICode (const char *chars)
	Returns a ElementURI code for the ElementURI that matches the supplied chars. More...

static CodedStr *	GetName (const unsigned short &code)
	Returns the CodedStr with the code, or NULL if none. More...

static CodedStr *	FindCodedName (const Str &name)
	Returns the CodedStr like the supplied string. More...

static CodedStr &	GetCodedName (const Str &name)
	Returns the CodedStr like the supplied string. More...

static void	MapDataElement (ElementURI elementURI, DataElement dataElement)
	Maps the supplied DataElement to the suplied Uri. More...

static CodedStr *	RegisterCodedName (CodedStr *name)
	Adds the supplied CodedStr to the registries. More...

static DataReader *	NewInputReader (const Str &uriPart, Component owner, const DataValue defaultValue, bool deleteDefaultValue=true)
	Creates a reader for this component's input (and a dataElement) Doesn't take a ComponentName, assumes it's being created in the owner's namespace. More...

static DataReader *	NewInputReader (const ElementURI &elementURI, Component owner, const DataValue defaultValue, bool deleteDefaultValue=true)

static DataWriter *	NewOutputWriter (const Str &uriPart, Component owner, DataValue initialValue)

static DataWriter *	NewOutputWriter (const ElementURI &elementURI, Component owner, DataValue initialValue)

static DataReader *	NewReader (const Str &componentName, const Str &uriPart, Component owner, const DataValue defaultValue, bool deleteDefaultValue=true)

static DataReader *	NewReader (const ElementURI &elementURI, Component owner, const DataValue defaultValue, bool deleteDefaultValue=true)

static UniversalDataReader *	NewUniversalReader (const UniversalURI &universalURI, Component owner, const DataValue defaultValue, bool deleteDefaultValue=true)

static UniversalDataWriter *	NewUniversalWriter (const UniversalURI &universalURI, Component owner, DataValue initialValue, const float accuracy=DataElement::NO_ACCURACY)

static DataWriter *	NewWriter (const Str &componentName, const Str &uriPart, Component *owner)

static DataWriter *	NewWriter (const ElementURI &elementURI, Component *owner)

static DataElement *	NewDataElement (const ElementURI &elementURI, Component *owner, const Unit &unit, BinaryDataType binaryType, const float accuracy=DataElement::NO_ACCURACY)

static UniversalDataElement *	NewUniversalElement (const UniversalURI &universalURI, Component *owner, const Unit &unit, BinaryDataType binaryType)

template<typename T >
static bool	ReadOnce (const Str &componentName, const Str &uriPart, const Unit &unit, T &readTo, Logger &logger, Syslog::Severity severity=Syslog::CRITICAL)
	If the value is only going to be read once, it's probably not worth providing a DataReader. More...

template<typename T >
static bool	ReadOnce (const ElementURI &elementURI, const Unit &unit, T &readTo, Logger &logger, Syslog::Severity severity=Syslog::CRITICAL)

static bool	ReadOnce (const Str &componentName, const Str &uriPart, DataValue &readTo, Logger &logger, Syslog::Severity severity=Syslog::CRITICAL)

static bool	ReadOnce (const ElementURI &elementURI, DataValue &readTo, Logger &logger, Syslog::Severity severity=Syslog::CRITICAL)

template<typename T >
static bool	ReadOnce (const unsigned short &uriCode, const Unit &unit, T &readTo, Logger &logger, Syslog::Severity severity=Syslog::CRITICAL)

template<typename T >
static bool	WriteOnce (const Str &uriPart, Component *owner, const Unit &unit, const T &writeThis)
	If the value is only going to be written once, it's probably not worth providing a DataWriter. More...

static bool	WriteOnce (const Str &uriPart, Component *owner, const DataValue &writeThis)

template<typename T >
static bool	WriteOnce (const unsigned short &uriCode, Component *actor, const Unit &unit, const T &writeThis)

static bool	WriteOnce (const unsigned short &uriCode, Component *actor, const DataValue &writeThis)

static void	ReadDirectory (const Str &dirFilename)

static void	ClearDirectory ()

static bool	IsDirectoryRead ()

static void	EnableDirectoryWrites ()

static void	SimulateDirectoryWrites ()

static void	WriteDirectory (LogWriter *rewriteTo=NULL, bool forceLog=false)

Static Public Attributes
static const unsigned short	NO_LOG_FORMAT = 0x0000

Private Member Functions
	Slate ()
	Private Constructor for static class. More...

Static Private Member Functions
static DataElement *	NewDataElement (const ElementURI &elementURI, Component owner, DataValue initialValue, float accuracy=DataElement::NO_ACCURACY)

static UniversalDataElement *	NewUniversalElement (const UniversalURI &universalURI, Component owner, const DataValue testValue)

static bool	ReadHeader (InStream &inStream)
	Read and process a header frame. More...

static void	WriteDataAccessEntry (DataAccess dataAccess, LogWriter rewriteTo=NULL, bool forceWrite=false)
	Helper functions that write directory information. More...

static void	WriteElementURIEntry (ElementURI elementURI, LogWriter rewriteTo=NULL, bool forceWrite=false)

static void	WriteNameEntry (CodedStr codeName, LogWriter rewriteTo=NULL, bool forceWrite=false)

static void	ConfigureNewDataElement (Component owner, const ElementURI &elementURI, DataElement &dataElement)

static void	Uninitialize ()

Static Private Attributes
static bool	DirectoryWritesEnabled_

static bool	DirectoryWritesSimulated_

static unsigned short	NextDataAccessCode_

static unsigned short	NextElementURICode_

static unsigned short	NextNameCode_

static bool	DirectoryRead_

static Logger *	Logger_

static DataElementMap *	DataElementMap_

static UniversalMap *	UniversalMap_

static DataAccessMap *	DataAccessMap_

static ElementURIMap *	ElementURIMap_

static NameMap *	NameMap_

static DataAccessArray *	DataAccessArray_

static DataAccessArray *	DataAccessList_

static ElementURIArray *	ElementURIArray_

static ElementURIList *	ElementURIList_

static int	ElementURICount_

static NameArray *	NameArray_

static NameList *	NameList_

static Mutex	DataAccessMutex_

static Mutex	ElementMutex_

static Mutex	NameMutex_

static StaticDestructor	StaticDestructor_
	Static instance of StaticDestructor. More...

Friends
class	Supervisor
	Allows Supervisor to call Uninitialize. More...

class	Unserialize

Detailed Description

Code unit that represents the slate.

Includes methods for registering output elements (variables) and methods for requesting input elements (variables) that also register the requester as a consumer of the requested input element.

Constructor & Destructor Documentation

Slate::Slate ( )

inlineprivate

Private Constructor for static class.

Member Function Documentation

void Slate::ClearDirectory ( )

static

void Slate::CodifyElementURI ( ElementURI & elementURI )

static

Adds a unique code to the elementURI.

Adds a code to the supplied ElementURI.

If slate.dir already exists, the code is taken from there.

References Construct(), DirectoryWritesEnabled_, DirectoryWritesSimulated_, ElementMutex_, ElementURIList_, ElementURIMap_, FastMap< S, T >::get(), ElementURI::getCode(), NextElementURICode_, ElementURI::NO_CODE, FlexArray< T >::push(), FastMap< S, T >::put(), ElementURI::setCode(), and WriteElementURIEntry().

Referenced by DataElement::DataElement(), CommandLine_Test::testParse(), and UniversalURI::UniversalURI().

void Slate::ConfigureNewDataElement	(	Component *	owner,
		const ElementURI &	elementURI,
		DataElement *&	dataElement
	)

staticprivate

References Str::find(), Component::getModule(), Module::getName(), Component::getName(), Logger_, Str::NO_POS, Syslog::NONE, ReadOnce(), Units::SECOND, DataElement::setFrequency(), DataElement::setLatency(), DataElement::setPower(), Str::substr(), and Units::WATT.

Referenced by NewDataElement().

void Slate::Construct ( )

static

static Constructor

static Constructor called via NewName

References DataAccessArray_, DataAccessList_, DataAccessMap_, DataElementMap_, DirectoryWritesEnabled_, DirectoryWritesSimulated_, ElementURIArray_, ElementURIList_, ElementURIMap_, Logger_, NameArray_, NameList_, NameMap_, NextDataAccessCode_, NextElementURICode_, NextNameCode_, FlexArray< T >::push(), FastMap< S, T >::put(), and UniversalMap_.

Referenced by CodifyElementURI(), EnableDirectoryWrites(), FindCodedName(), GetCodedName(), GetDataAccess(), and SimulateDirectoryWrites().

void Slate::DeRegisterElementURI ( ElementURI * elementURI )

static

Removes the supplied ElementURI to the registries.

References DataElementMap_, ElementMutex_, ElementURIArray_, ElementURIMap_, FastMap< S, T >::get(), FlexArray< T >::get(), ElementURI::getCode(), ElementURI::NO_CODE, FastMap< S, T >::pop(), FastMap< S, T >::put(), and FlexArray< T >::set().

Referenced by Config::ParseLine().

void Slate::EnableDirectoryWrites ( )

static

References Construct(), DataAccessMap_, DirectoryWritesEnabled_, Logger::getFacility(), Logger_, and WriteNameEntry().

Referenced by run_code().

CodedStr * Slate::FindCodedName ( const Str & name )

static

Returns the CodedStr like the supplied string.

Returns NULL if not found

References Construct(), FastMap< S, T >::get(), NameMap_, and NameMutex_.

Referenced by MissionStateLogger::NewResume(), BinaryLogReader::read(), LinearApproximationLogWriter::sendOutput(), and MultiLogWriter::write().

ElementURI * Slate::FindElementURI ( const Str & str )

static

Returns a ElementURI that matches the supplied str.

Returns NULL if none match

References ElementMutex_, ElementURIMap_, and FastMap< S, T >::get().

Referenced by DataNameRule::check(), ElementURI::FindURI(), ReadDataComponent::Instance(), DefineBehavior::Instance(), MissionStateLogger::NewResume(), Config::ParseLine(), and ValueClause::ReadReader().

CodedStr & Slate::GetCodedName ( const Str & name )

static

Returns the CodedStr like the supplied string.

Creates a new one if the supplied one is unique

References Construct(), DirectoryWritesEnabled_, DirectoryWritesSimulated_, FastMap< S, T >::get(), NameList_, NameMap_, NameMutex_, NextNameCode_, FlexArray< T >::push(), FastMap< S, T >::put(), CodedStr::setCode(), and WriteNameEntry().

DataAccess * Slate::GetDataAccess ( const unsigned short & code )

static

Returns the DataAccess with the code, or NULL if none.

References DataAccessArray_, DataAccessMutex_, and FlexArray< T >::get().

Referenced by CommandLine::commandShowDependencies(), HDF5LogWriter::initializeHDF5LogWriter(), JsonLogWriter::initializeJsonLogWriter(), NetCdfTableLogWriter::netCdfInitialize(), NetCdfLogWriter::netCdfInitialize(), DataEntry::Read(), and Unserialize::Run().

DataAccess * Slate::GetDataAccess	(	const DataAccessor &	dataAccessor,
		UniversalDataElement *	universal = `NULL`
	)

static

Returns a DataAccess with the specified attributes.

Creates a new one if the supplied attributes are unique

References DataAccess::asString(), Construct(), DataAccessList_, DataAccessMap_, DataAccessMutex_, DirectoryWritesEnabled_, DirectoryWritesSimulated_, FastMap< S, T >::get(), NextDataAccessCode_, FlexArray< T >::push(), FastMap< S, T >::put(), DataAccess::setCode(), and WriteDataAccessEntry().

static unsigned short Slate::GetDataAccessCount ( )

inlinestatic

Returns the number of DataAccess element currently registered.

References NextDataAccessCode_.

Referenced by HDF5LogWriter::initializeHDF5LogWriter(), JsonLogWriter::initializeJsonLogWriter(), NetCdfTableLogWriter::netCdfInitialize(), NetCdfLogWriter::netCdfInitialize(), DataEntry::Read(), and Unserialize::Run().

DataElement * Slate::GetElement ( const unsigned short & uriCode )

static

DataElement * Slate::GetElement ( const ElementURI & elementURI )

static

Returns the DataElement matching the supplied ElementURI.

References DataElementMap_, ElementMutex_, and FastMap< S, T >::get().

ElementURI * Slate::GetElementURI ( const unsigned short & code )

static

Returns the ElementURI with the code, or NULL if none.

References ElementURIArray_, and FlexArray< T >::get().

Referenced by JsonLogWriter::addVar(), NetCdfTableLogWriter::addVar(), NetCdfLogWriter::addVar(), HDF5LogWriter::addVar(), CommandLine::commandFailVariable(), CommandLine::commandShowDependencies(), CommandLine::commandShowVariable(), MultiLogWriter::forceWrite(), LinearApproximationLogWriter::forceWrite(), GetElement(), FilterLogWriter::initializeFilterLogWriter(), HDF5LogWriter::initializeHDF5LogWriter(), JsonLogWriter::initializeJsonLogWriter(), TableLogWriter::initializeTableLogWriter(), Maintainer::MaintainItem::maintainStatus(), Maintainer::MaintainItem::makeName(), ParsedCommand::matchUniversal(), ParsedCommand::matchVariable(), NetCdfTableLogWriter::netCdfInitialize(), NetCdfLogWriter::netCdfInitialize(), MissionStateLogger::NewRun(), DataEntry::Read(), ReadOnce(), Reporter::ReportItem::reportStatus(), Unserialize::Run(), LinearApproximationLogWriter::sendOutput(), NetCdfTableLogWriter::setAttValue(), DataEntry::toString(), EventEntry::toString(), MultiLogWriter::write(), DirectoryManagingLogWriter::writeData(), and WriteOnce().

ElementURI * Slate::GetElementURI ( const ElementURI & elementURI )

static

Returns the registered ElementURI matching the supplied ElementURI.

References ElementMutex_, ElementURIMap_, and FastMap< S, T >::get().

unsigned short Slate::GetElementURICode ( const char * chars )

static

Returns a ElementURI code for the ElementURI that matches the supplied chars.

Returns ElementURI::NO_CODE if the supplied one is unique

References ElementMutex_, ElementURIMap_, FastMap< S, T >::get(), ElementURI::getCode(), and ElementURI::NO_CODE.

Referenced by FilterLogWriter::initializeFilterLogWriter(), HDF5LogWriter::initializeHDF5LogWriter(), JsonLogWriter::initializeJsonLogWriter(), ReadDataComponent::initializeReaders(), TableLogWriter::initializeTableLogWriter(), Assign::Instance(), SendDataComponent::Instance(), SyslogComponent::Instance(), NetCdfTableLogWriter::netCdfInitialize(), NetCdfLogWriter::netCdfInitialize(), ValueClause::ReadStrValueUri(), and MultiLogWriter::write().

unsigned int Slate::GetElementURICount ( )

static

Returns the number of registered ElementURIs.

References DataAccessList_, DataAccessMutex_, and FlexArrayBase::size().

Referenced by DataNameRule::check(), CommandLine::commandFailVariable(), CommandLine::commandShowVariable(), FilterLogWriter::initializeFilterLogWriter(), TableLogWriter::initializeTableLogWriter(), ParsedCommand::matchUniversal(), ParsedCommand::matchVariable(), JsonLogWriter::write(), TableLogWriter::write(), FilterLogWriter::write(), NetCdfTableLogWriter::write(), NetCdfLogWriter::write(), and HDF5LogWriter::write().

CodedStr * Slate::GetName ( const unsigned short & code )

static

Returns the CodedStr with the code, or NULL if none.

References FlexArray< T >::get(), NameArray_, and NameMutex_.

Referenced by CommandLine::commandShowComponent(), CommandLine::commandShowDependencies(), MultiLogWriter::forceWrite(), LinearApproximationLogWriter::forceWrite(), MissionStateLogger::GetActive(), ParsedCommand::matchComponent(), MissionStateLogger::NewRun(), SyslogEntry::Read(), MissionStateLogger::SetActive(), MissionStateLogger::ShowMissionState(), DataEntry::toString(), EventEntry::toString(), and DirectoryManagingLogWriter::writeData().

static bool Slate::IsDirectoryRead ( )

inlinestatic

References DirectoryRead_.

Referenced by FilterLogWriter::initializeFilterLogWriter(), HDF5LogWriter::initializeHDF5LogWriter(), JsonLogWriter::initializeJsonLogWriter(), TableLogWriter::initializeTableLogWriter(), NetCdfTableLogWriter::netCdfInitialize(), NetCdfLogWriter::netCdfInitialize(), and Unserialize::Run().

void Slate::MapDataElement	(	ElementURI *	elementURI,
		DataElement *	dataElement
	)

static

Maps the supplied DataElement to the suplied Uri.

References DataElementMap_, ElementMutex_, ElementURIMap_, FastMap< S, T >::get(), FastMap< S, T >::put(), and RegisterElementURI().

Referenced by Aggregate::defineArg(), Component::newConfigReader(), Config::ParseLine(), and CommandLine_Test::testParse().

DataElement * Slate::NewDataElement	(	const ElementURI &	elementURI,
		Component *	owner,
		const Unit &	unit,
		BinaryDataType	binaryType,
		const float	accuracy = `DataElement::NO_ACCURACY`
	)

static

References ConfigureNewDataElement(), DataElementMap_, Unit::dataValue(), ElementMutex_, GetElement(), and FastMap< S, T >::put().

Referenced by Component::newBlobReader(), Component::newBlobWriter(), Component::newDataReader(), Component::newDataWriter(), NewInputReader(), NewOutputWriter(), NewReader(), Component::newUniversalBlobWriter(), NewUniversalWriter(), Component::newUniversalWriter(), NewWriter(), DataEntry::Read(), and WriteOnce().

DataElement * Slate::NewDataElement	(	const ElementURI &	elementURI,
		Component *	owner,
		DataValue *	initialValue,
		float	accuracy = `DataElement::NO_ACCURACY`
	)

staticprivate

References ConfigureNewDataElement(), DataElementMap_, ElementMutex_, DataElement::findWriter(), ElementURI::getCode(), DataElement::getDataValue(), GetElement(), DataElement::isUniversal(), FastMap< S, T >::put(), Logger::TIME_PRECISION_MILLIS, and WriteOnce().

DataReader * Slate::NewInputReader	(	const Str &	uriPart,
		Component *	owner,
		const DataValue *	defaultValue,
		bool	deleteDefaultValue = `true`
	)

static

Creates a reader for this component's input (and a dataElement) Doesn't take a ComponentName, assumes it's being created in the owner's namespace.

References ElementURI::Create(), Syslog::CRITICAL, Component::getLogger(), Component::getName(), and Logger::syslog().

DataReader * Slate::NewInputReader	(	const ElementURI &	elementURI,
		Component *	owner,
		const DataValue *	defaultValue,
		bool	deleteDefaultValue = `true`
	)

static

References DataValue::copy(), DataElement::getDataValue(), GetElement(), NewDataElement(), and DataElement::setDataValue().

DataWriter * Slate::NewOutputWriter	(	const Str &	uriPart,
		Component *	owner,
		DataValue *	initialValue
	)

static

References Syslog::CRITICAL, Component::getLogger(), Component::getName(), and Logger::syslog().

Referenced by AsyncPiEstimator::AsyncPiEstimator(), Batt_Ocean_Server::Batt_Ocean_Server(), BPC1::BPC1(), Component::logCurrent(), Component::logVoltage(), NAL9602::NAL9602(), and Component::setDurationOfLastRun().

DataWriter * Slate::NewOutputWriter	(	const ElementURI &	elementURI,
		Component *	owner,
		DataValue *	initialValue
	)

static

References NewDataElement(), and Logger::TIME_PRECISION_MILLIS.

DataReader * Slate::NewReader	(	const Str &	componentName,
		const Str &	uriPart,
		Component *	owner,
		const DataValue *	defaultValue,
		bool	deleteDefaultValue = `true`
	)

static

References ElementURI::Create(), Syslog::CRITICAL, Component::getLogger(), and Logger::syslog().

Referenced by CBIT::CBIT(), PeakDetectVsDepth::initialize(), PeakDetectHorizontal::initialize(), ValueDetect::initialize(), SendDataComponent::Instance(), SyslogComponent::Instance(), ReadDataComponent::Instance(), Method::Method(), and ValueClause::ReadReader().

DataReader * Slate::NewReader	(	const ElementURI &	elementURI,
		Component *	owner,
		const DataValue *	defaultValue,
		bool	deleteDefaultValue = `true`
	)

static

References DataValue::copy(), GetElement(), and NewDataElement().

UniversalDataElement * Slate::NewUniversalElement	(	const UniversalURI &	universalURI,
		Component *	owner,
		const Unit &	unit,
		BinaryDataType	binaryType
	)

static

References DataElementMap_, Unit::dataValue(), FastMap< S, T >::get(), FastMap< S, T >::put(), and UniversalMap_.

Referenced by Component::newUniversalBlobReader(), Component::newUniversalBlobWriter(), NewUniversalReader(), Component::newUniversalReader(), NewUniversalWriter(), and Component::newUniversalWriter().

UniversalDataElement * Slate::NewUniversalElement	(	const UniversalURI &	universalURI,
		Component *	owner,
		const DataValue *	testValue
	)

staticprivate

References DataElementMap_, Syslog::ERROR, FastMap< S, T >::get(), Unit::getBaseUnit(), DataValue::getBaseUnit(), DataElement::getBaseUnit(), Component::getLogger(), Unit::getName(), DataValue::getTypeSize(), DataElement::getTypeSize(), DataValue::getUnit(), FastMap< S, T >::put(), DataElement::setBaseUnit(), DataElement::setTypeSize(), Logger::syslog(), and UniversalMap_.

UniversalDataReader * Slate::NewUniversalReader	(	const UniversalURI &	universalURI,
		Component *	owner,
		const DataValue *	defaultValue,
		bool	deleteDefaultValue = `true`
	)

static

References NewUniversalElement().

Referenced by PeakDetectVsDepth::initialize(), ValueDetect::initialize(), and ReadDataComponent::Instance().

UniversalDataWriter * Slate::NewUniversalWriter	(	const UniversalURI &	universalURI,
		Component *	owner,
		DataValue *	initialValue,
		const float	accuracy = `DataElement::NO_ACCURACY`
	)

static

References UniversalDataElement::addElement(), Component::getName(), DataValue::getUnit(), NewDataElement(), NewUniversalElement(), UniversalDataElement::notifyChangeDone(), DataElement::registerUniversal(), UniversalDataWriter::setAccuracy(), and Logger::TIME_PRECISION_MILLIS.

Referenced by ValueDetect_Test::testRunDelta(), and ValueDetect_Test::testRunNoDelta().

DataWriter * Slate::NewWriter	(	const Str &	componentName,
		const Str &	uriPart,
		Component *	owner
	)

static

References ElementURI::Create(), Syslog::CRITICAL, Component::getLogger(), and Logger::syslog().

Referenced by MissionItem::initializeFromScript(), and Method::Method().

DataWriter * Slate::NewWriter	(	const ElementURI &	elementURI,
		Component *	owner
	)

static

References NewDataElement(), and Logger::TIME_PRECISION_MILLIS.

void Slate::ReadDirectory ( const Str & dirFilename )

static

References DirectoryRead_, Logger_, and FileLogReader::read().

Referenced by Unserialize::Run(), and run_code().

static bool Slate::ReadHeader ( InStream & inStream )

staticprivate

Read and process a header frame.

Returns: True if the header frame was processed sucessfully, False if there were any problems.

template<typename T >

static bool Slate::ReadOnce	(	const Str &	componentName,
		const Str &	uriPart,
		const Unit &	unit,
		T &	readTo,
		Logger &	logger,
		Syslog::Severity	severity = `Syslog::CRITICAL`
	)

inlinestatic

If the value is only going to be read once, it's probably not worth providing a DataReader.

These functions allow for fairly efficient single reads. Return true if the value is assigned. False otherwise. Note: These reads can not be logged.

Referenced by Aanderaa_O2::Aanderaa_O2(), ConfigureNewDataElement(), ESPComponent::ESPComponent(), DeviceIOStream::GetFilename(), PNI_TCM::getMagneticVariation(), CommandLine::initialize(), MissionManager::initialize(), ExternalSim::initialize(), Supervisor::initialize(), ISUS::ISUS(), Module::loadAtStartup(), SimulatorUtils::LoadInit(), DataOverHttps::loadParams(), NAL9602::loadParams(), UartStream::LookupBaudrate(), UartStream::LookupFilename(), BPC1::readConfig(), Rowe_600LCM::readConfig(), ReadOnce(), AnalogToDigital::ReadTimeout(), AnalogToDigital::ReadVRefPerBit(), Depth_Keller::run(), CTD_NeilBrown::runnable(), DVL_micro::start(), AHRS_3DMGX3::starting(), and AHRS_sp3003D::starting().

template<typename T >

bool Slate::ReadOnce	(	const ElementURI &	elementURI,
		const Unit &	unit,
		T &	readTo,
		Logger &	logger,
		Syslog::Severity	severity = `Syslog::CRITICAL`
	)

static

References DataValue::copyTo(), DataElement::getDataValue(), GetElement(), ConfigURI::requiresRestart(), ConfigDataElement::setRequiresRestart(), and Logger::syslog().

static bool Slate::ReadOnce	(	const Str &	componentName,
		const Str &	uriPart,
		DataValue &	readTo,
		Logger &	logger,
		Syslog::Severity	severity = `Syslog::CRITICAL`
	)