A Q.931 ISDN call. More...

#include <yatesig.h>

Inheritance diagram for ISDNQ931Call:

Public Member Functions
virtual	~ISDNQ931Call ()

u_int32_t	callRef () const

u_int32_t	callRefLen () const

u_int8_t	callTei () const

SignallingCircuit *	circuit ()

void	setTerminate (bool destroy, const char *reason)

virtual bool	sendEvent (SignallingEvent *event)

virtual SignallingEvent *	getEvent (const Time &when)

void	dataLinkState (bool up)

virtual void *	getObject (const String &name) const

Public Member Functions inherited from ISDNQ931State
	ISDNQ931State ()

State	state () const

Public Member Functions inherited from SignallingCall
	SignallingCall (SignallingCallControl *controller, bool outgoing, bool signalOnly=false)

virtual	~SignallingCall ()

bool	outgoing () const

SignallingCallControl *	controller () const

void	userdata (void *data)

void *	userdata () const

bool	signalOnly () const

bool	overlapDialing () const

virtual void	eventTerminated (SignallingEvent *event)

Public Member Functions inherited from RefObject
	RefObject ()

virtual	~RefObject ()

virtual bool	alive () const

bool	ref ()

bool	deref ()

int	refcount () const

virtual void	destruct ()

Public Member Functions inherited from GenObject
	GenObject ()

virtual	~GenObject ()

virtual const String &	toString () const

virtual const String &	traceId () const

NamedCounter *	getObjCounter () const

NamedCounter *	setObjCounter (NamedCounter *counter)

Public Member Functions inherited from Mutex
	Mutex (bool recursive=false, const char *name=0)

	Mutex (const Mutex &original)

	~Mutex ()

Mutex &	operator= (const Mutex &original)

virtual bool	lock (long maxwait=-1)

virtual bool	unlock ()

virtual bool	locked () const

const char *	owner () const

bool	recursive () const

Public Member Functions inherited from Lockable
virtual	~Lockable ()

virtual bool	check (long maxwait=-1)

virtual bool	unlockAll ()

Protected Member Functions
	ISDNQ931Call (ISDNQ931 *controller, bool outgoing, u_int32_t callRef, u_int8_t callRefLen, u_int8_t tei=0)

SignallingEvent *	releaseComplete (const char reason=0, const char diag=0)

SignallingEvent *	getCircuitEvent (const Time &when)

Protected Member Functions inherited from ISDNQ931State
bool	checkStateRecv (int type, bool *retrans)

bool	checkStateSend (int type)

Protected Member Functions inherited from SignallingCall
void	enqueue (SignallingMessage *msg)

SignallingMessage *	dequeue (bool remove=true)

void	clearQueue ()

Protected Member Functions inherited from RefObject
virtual void	zeroRefs ()

bool	resurrect ()

virtual void	destroyed ()

Friends
class	ISDNQ931

Additional Inherited Members
Public Types inherited from ISDNQ931State
enum	State { Null = 0x00 , CallInitiated = 0x01 , OverlapSend = 0x02 , OutgoingProceeding = 0x03 , CallDelivered = 0x04 , CallPresent = 0x06 , CallReceived = 0x07 , ConnectReq = 0x08 , IncomingProceeding = 0x09 , Active = 0x0a , DisconnectReq = 0x0b , DisconnectIndication = 0x0c , SuspendReq = 0x0f , ResumeReq = 0x11 , ReleaseReq = 0x13 , CallAbort = 0x16 , OverlapRecv = 0x19 , RestartReq = 0x3d , Restart = 0x3e }

Static Public Member Functions inherited from ISDNQ931State
static const char *	stateName (u_int8_t s)

Static Public Member Functions inherited from RefObject
static bool	alive (const RefObject *obj)

static bool	efficientIncDec ()

Static Public Member Functions inherited from GenObject
static void *	getObject (const String &name, const GenObject *obj)

static bool	getObjCounting ()

static void	setObjCounting (bool enable)

static NamedCounter *	getObjCounter (const String &name, bool create=true)

static ObjList &	getObjCounters ()

Static Public Member Functions inherited from Mutex
static int	count ()

static int	locks ()

static bool	efficientTimedLock ()

Static Public Member Functions inherited from Lockable
static void	wait (unsigned long maxwait)

static unsigned long	wait ()

static void	startUsingNow ()

static void	enableSafety (bool safe=true)

static bool	safety ()

Static Public Attributes inherited from ISDNQ931State
static const TokenDict	s_states []

Protected Attributes inherited from ISDNQ931State
State	m_state

Protected Attributes inherited from SignallingCall
SignallingEvent *	m_lastEvent

bool	m_overlap

Detailed Description

A Q.931 ISDN call.

Q.931 ISDN call

Constructor & Destructor Documentation

◆ ~ISDNQ931Call()

virtual ~ISDNQ931Call ( )

virtual

Destructor

◆ ISDNQ931Call()

ISDNQ931Call	(	ISDNQ931 *	controller,
		bool	outgoing,
		u_int32_t	callRef,
		u_int8_t	callRefLen,
		u_int8_t	tei = 0 )

protected

Constructor

Parameters

controller	The call controller
outgoing	The call direction
callRef	The call reference
callRefLen	The call reference length in bytes
tei	The Terminal Equipment Identifier used in this call

References callRef(), callRefLen(), SignallingCall::controller(), and SignallingCall::outgoing().

Member Function Documentation

◆ callRef()

u_int32_t callRef ( ) const

inline

Get the id of this call

Returns: The call reference

Referenced by ISDNQ931Call().

◆ callRefLen()

u_int32_t callRefLen ( ) const

inline

Get the length of the call reference

Returns: The length of the call reference

Referenced by ISDNQ931Call().

◆ callTei()

u_int8_t callTei ( ) const

inline

Get the Terminal Equipment Indicator for this call

Returns: Value of TEI used in this call

◆ circuit()

SignallingCircuit * circuit ( )

inline

Get the circuit this call had reserved

Returns: The circuit reserved by this call

◆ dataLinkState()

void dataLinkState ( bool up )

Data link (interface) state notification This method is thread safe

Parameters

up	The data link state

◆ getCircuitEvent()

SignallingEvent * getCircuitEvent ( const Time & when )

protected

Get an event from the circuit reserved for this call

Parameters

when	The current time

Returns: SignallingEvent pointer or 0 if no events

◆ getEvent()

virtual SignallingEvent * getEvent ( const Time & when )

virtual

Get an event from this call This method is thread safe

Parameters

when	The current time

Returns: SignallingEvent pointer or 0 if no events

Implements SignallingCall.

◆ getObject()

virtual void * getObject ( const String & name ) const

virtual

Get a pointer to a data member or this call

Parameters

name	Object name

Returns: The requested pointer or 0 if not exists

Reimplemented from RefObject.

◆ releaseComplete()

SignallingEvent * releaseComplete	(	const char *	reason = 0,
		const char *	diag = 0 )

protected

Send RELEASE COMPLETE if not in Null state. Clear all call data. Remove from controller's queue. Decrease the object's refence count

Parameters

reason	Optional release reason. If missing, the last reason is used
diag	Optional hexified string for the cause diagnostic

Returns: Pointer to an SignallingEvent of type Release, with no message

◆ sendEvent()

virtual bool sendEvent ( SignallingEvent * event )

virtual

Send an event to this call This method is thread safe

Parameters

event The sent event

Returns: True if the operation succedded

Reimplemented from SignallingCall.

◆ setTerminate()

void setTerminate	(	bool	destroy,
		const char *	reason )

Set termination (and destroy) flags This method is thread safe

Parameters

destroy	The destroy flag. If true, the call will be destroyed
reason	Terminate reason

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

yatesig.h

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~ISDNQ931Call()

◆ ISDNQ931Call()

Member Function Documentation

◆ callRef()

◆ callRefLen()

◆ callTei()

◆ circuit()

◆ dataLinkState()

◆ getCircuitEvent()

◆ getEvent()

◆ getObject()

◆ releaseComplete()

◆ sendEvent()

◆ setTerminate()