Transpose< dbr_string_t > Class Template Reference

#include <transpose.h>

List of all members.

Public Member Functions
	Transpose ()
	~Transpose ()
int	putString (const unsigned int _handle, dbr_string_t *val)
	Converts data from CTYPE to native type in preparation for transmission to CA Server.
int	putString (const unsigned int _handle, CAFE_DATATYPE_UNION_SEQ val)
	Converts data from CTYPE to native type in preparation for transmission to CA Server.
int	get (const unsigned int _handle, dbr_string_t *val, dbr_short_t &alarmStatus, dbr_short_t &alarmSeverity, epicsTimeStamp &ts, bool isCacheRequest)
	Retrieves data transmitted by CA with dbrTypeRequest_DataBuffer and then converts to dbr_string_t (char[40]).
int	get (const unsigned int _handle, dbr_string_t *val, dbr_short_t &alarmStatus, dbr_short_t &alarmSeverity, bool isCacheRequest)
int	get (const unsigned int _handle, dbr_string_t *val, bool isCacheRequest)
int	getCtrl (const unsigned int _handle, dbr_string_t *val, dbr_short_t &alarmStatus, dbr_short_t &alarmSeverity, bool isCacheRequest)
	Retrieves ctrl data from buffer.
Private Attributes
int	status
CAFEStatus	cafeStatus
union db_access_val *	PVDataL
unsigned int	nelem
unsigned int	offset
chtype	dbrTypeRequest_DataBuffer
chtype	dbrTypeRequest_CtrlBuffer
chtype	_dataTypeClient
char	stig [MAX_ENUM_STATES][MAX_ENUM_STRING_SIZE]

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Detailed Description

template<>
class Transpose< dbr_string_t >

Transpose Template Specialization for dbr_string_t char[40]

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Constructor & Destructor Documentation

Transpose< dbr_string_t >::Transpose

(

)

[inline]

Transpose< dbr_string_t >::~Transpose

(

)

[inline]

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Member Function Documentation

int Transpose< dbr_string_t >::get	(	const unsigned int	_handle,
		dbr_string_t *	val,
		bool	isCacheRequest
	)			[inline]

References Transpose< CTYPE >::val.

int Transpose< dbr_string_t >::get	(	const unsigned int	_handle,
		dbr_string_t *	val,
		dbr_short_t &	alarmStatus,
		dbr_short_t &	alarmSeverity,
		bool	isCacheRequest
	)			[inline]

References Transpose< CTYPE >::val.

int Transpose< dbr_string_t >::get	(	const unsigned int	_handle,
		dbr_string_t *	val,
		dbr_short_t &	alarmStatus,
		dbr_short_t &	alarmSeverity,
		epicsTimeStamp &	ts,
		bool	isCacheRequest
	)

Retrieves data transmitted by CA with dbrTypeRequest_DataBuffer and then converts to dbr_string_t (char[40]).

Parameters:

	_handle	input: handle to Conduit object
	val	output: array of CTYPE datatype
	alarmStatus	output: dbr_short_t
	alarmSeverity	output: dbr_short_t
	ts	output: epicsTimeStamp
	isCacheRequest	input: bool, set to true for cached data

Returns:

ICAFE_NORMAL as local data conversion should not incur an error

stringstream ssss;//create a stringstream

References __METHOD__, Transpose< CTYPE >::cafeStatus, cs, Transpose< CTYPE >::dbrTypeRequest_DataBuffer, ECAFE_INVALID_HANDLE, Transpose< CTYPE >::handleHelper, ICAFE_NORMAL, Transpose< CTYPE >::nelem, Transpose< CTYPE >::offset, Transpose< CTYPE >::PVDataL, CAFEStatus::report(), HandleHelper::setSTS(), and Transpose< CTYPE >::stig.

Referenced by Instant< CTYPE >::clientRequests().

int Transpose< dbr_string_t >::getCtrl	(	const unsigned int	_handle,
		dbr_string_t *	val,
		dbr_short_t &	alarmStatus,
		dbr_short_t &	alarmSeverity,
		bool	isCacheRequest
	)

Retrieves ctrl data from buffer.

Parameters:

	_handle	input: handle to Conduit object
	val	input: dbr_string_t
	alarmStatus	input: dbr_short_t
	alarmSeverity	input: dbr_short_t
	isCacheRequest	input: bool, set to true for cached data

Returns:

ICAFE_NORMAL

References __METHOD__, Transpose< CTYPE >::cafeStatus, cs, Transpose< CTYPE >::dbrTypeRequest_CtrlBuffer, ECAFE_INVALID_HANDLE, ICAFE_NORMAL, Transpose< CTYPE >::nelem, Transpose< CTYPE >::offset, Transpose< CTYPE >::PVDataL, and CAFEStatus::report().

int Transpose< dbr_string_t >::putString	(	const unsigned int	_handle,
		CAFE_DATATYPE_UNION_SEQ	val
	)

Converts data from CTYPE to native type in preparation for transmission to CA Server.

Parameters:

	_handle	input: handel to Conduit object
	val	input: Array of values of datatype dbr_string_t

Returns:

ICAFE_NORMAL as local data conversion should not incur an error

References __METHOD__, Transpose< CTYPE >::cafeStatus, cs, Transpose< CTYPE >::dbrTypeRequest_DataBuffer, ECAFE_INVALID_HANDLE, ECAFE_NO_CONVERT, ICAFE_NORMAL, Transpose< CTYPE >::nelem, Transpose< CTYPE >::PVDataL, CAFEStatus::report(), Transpose< CTYPE >::stig, and CAFE_DATATYPE_UNION::str.

int Transpose< dbr_string_t >::putString	(	const unsigned int	_handle,
		dbr_string_t *	val
	)

Converts data from CTYPE to native type in preparation for transmission to CA Server.

Parameters:

	_handle	input: handel to Conduit object
	val	input: Array of values of datatype dbr_string_t

Returns:

ICAFE_NORMAL as local data conversion should not incur an error

References __METHOD__, cs, ECAFE_INVALID_HANDLE, ECAFE_NO_CONVERT, and ICAFE_NORMAL.

Referenced by Instant< CTYPE >::clientRequests(), CAFE::groupSet(), and CAFE::set().

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Member Data Documentation

chtype Transpose< dbr_string_t >::_dataTypeClient [private]

CAFEStatus Transpose< dbr_string_t >::cafeStatus [private]

chtype Transpose< dbr_string_t >::dbrTypeRequest_CtrlBuffer [private]

chtype Transpose< dbr_string_t >::dbrTypeRequest_DataBuffer [private]

unsigned int Transpose< dbr_string_t >::nelem [private]

unsigned int Transpose< dbr_string_t >::offset [private]

union db_access_val* Transpose< dbr_string_t >::PVDataL [write, private]

int Transpose< dbr_string_t >::status [private]

char Transpose< dbr_string_t >::stig[MAX_ENUM_STATES][MAX_ENUM_STRING_SIZE] [private]

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The documentation for this class was generated from the following files:

• transpose.h
• transpose.cpp