#include "oldAccess.h"

Inheritance diagram for oldSubscription:

Collaboration diagram for oldSubscription:

Public Member Functions
	oldSubscription (epicsGuard< epicsMutex > &guard, oldChannelNotify &chanIn, cacChannel &io, unsigned type, arrayElementCount nElem, unsigned mask, caEventCallBackFunc pFuncIn, void pPrivateIn, evid *)

	~oldSubscription ()

oldChannelNotify &	channel () const

void	cancel (CallbackGuard &callbackGuard, epicsGuard< epicsMutex > &mutualExclusionGuard)

void *	operator new (size_t size, tsFreeList< struct oldSubscription, 1024, epicsMutexNOOP > &)

void	current (epicsGuard< epicsMutex > &, unsigned type, arrayElementCount count, const void *pData)

	oldSubscription (const oldSubscription &)

oldSubscription &	operator= (const oldSubscription &)

void	operator delete (void *)

Public Attributes
epicsPlacementDeleteOperator((void *, tsFreeList< struct oldSubscription, 1024, epicsMutexNOOP > &)) private cacChannel::ioi	id )

caEventCallBackFunc *	pFunc

void *	pPrivate

void exception epicsGuard< epicsMutex > int	status

void exception epicsGuard< epicsMutex > int const char *	pContext

void exception epicsGuard< epicsMutex > int const char unsigned	type

void exception epicsGuard< epicsMutex > int const char unsigned arrayElementCount	count

Detailed Description

Definition at line 241 of file oldAccess.h.

Constructor & Destructor Documentation

oldSubscription::oldSubscription	(	epicsGuard< epicsMutex > &	guard,
		oldChannelNotify &	chanIn,
		cacChannel &	io,
		unsigned	type,
		arrayElementCount	nElem,
		unsigned	mask,
		caEventCallBackFunc *	pFuncIn,
		void *	pPrivateIn,
		evid *	pEventId
	)

Definition at line 28 of file oldSubscription.cpp.

                       :
     chan ( chanIn ), id ( UINT_MAX ), pFunc ( pFuncIn ),
         pPrivate ( pPrivateIn )
 {
     // The users event id *must* be set prior to potentially
     // calling his callback from within subscribe.
     if ( pEventId ) {
         *pEventId = this;
     }
     io.subscribe ( guard, type, nElem, mask, *this, &this->id );
     // Dont touch this pointer after this point because the
     // 1st update callback might cancel the subscription and
     // thereby destroy this object.
 }

oldSubscription::~oldSubscription ( )

Definition at line 48 of file oldSubscription.cpp.

49 {

50 }

oldSubscription::oldSubscription ( const oldSubscription & )

Member Function Documentation

void oldSubscription::cancel	(	CallbackGuard &	callbackGuard,
		epicsGuard< epicsMutex > &	mutualExclusionGuard
	)

inline

Definition at line 502 of file oldAccess.h.

 {
     this->chan.ioCancel ( callbackGuard, mutualExclusionGuard, this->id );
 }

oldChannelNotify & oldSubscription::channel ( ) const

inline

Definition at line 509 of file oldAccess.h.

 {
     return this->chan;
 }

void oldSubscription::current	(	epicsGuard< epicsMutex > &	guard,
		unsigned	type,
		arrayElementCount	count,
		const void *	pData
	)

virtual

Implements cacStateNotify.

Definition at line 52 of file oldSubscription.cpp.

 {
     struct event_handler_args args;
     args.usr = this->pPrivate;
     args.chid = & this->chan;
     args.type = static_cast < long > ( type );
     args.count = static_cast < long > ( count );
     args.status = ECA_NORMAL;
     args.dbr = pData;
     caEventCallBackFunc * pFuncTmp = this->pFunc;
     {
         epicsGuardRelease < epicsMutex > unguard ( guard );
         ( *pFuncTmp ) ( args );
     }
 }

void oldSubscription::operator delete ( void * )

Definition at line 95 of file oldSubscription.cpp.

 {
     // Visual C++ .net appears to require operator delete if
     // placement operator delete is defined? I smell a ms rat
     // because if I declare placement new and delete, but
     // comment out the placement delete definition there are
     // no undefined symbols.
     errlogPrintf ( "%s:%d this compiler is confused about placement delete - memory was probably leaked",
         __FILE__, __LINE__ );
 }

void * oldSubscription::operator new	(	size_t	size,
		tsFreeList< struct oldSubscription, 1024, epicsMutexNOOP > &	freeList
	)

inline

Definition at line 488 of file oldAccess.h.

 {
     return freeList.allocate ( size );
 }

oldSubscription& oldSubscription::operator= ( const oldSubscription & )

Member Data Documentation

void exception epicsGuard< epicsMutex > int const char unsigned arrayElementCount oldSubscription::count

Definition at line 273 of file oldAccess.h.

epicsPlacementDeleteOperator (( void *, tsFreeList < struct oldSubscription, 1024, epicsMutexNOOP > & )) private cacChannel::ioi oldSubscription::id)

Definition at line 263 of file oldAccess.h.

void exception epicsGuard< epicsMutex > int const char* oldSubscription::pContext

Definition at line 273 of file oldAccess.h.

caEventCallBackFunc* oldSubscription::pFunc

Definition at line 268 of file oldAccess.h.

void* oldSubscription::pPrivate

Definition at line 269 of file oldAccess.h.

void exception epicsGuard< epicsMutex > int oldSubscription::status

Definition at line 273 of file oldAccess.h.

void exception epicsGuard< epicsMutex > int const char unsigned oldSubscription::type

Definition at line 273 of file oldAccess.h.

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

modules/ca/src/client/oldAccess.h
modules/ca/src/client/oldSubscription.cpp

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation