#include <yatephone.h>

Inheritance diagram for Driver:

Public Member Functions
virtual void *	getObject (const String &name) const

const String &	prefix () const

bool	varchan () const

ObjList &	channels ()

virtual Channel *	find (const String &id) const

virtual bool	isBusy () const

virtual void	dropAll (Message &msg)

virtual bool	canAccept (bool routers=true)

virtual bool	canRoute ()

unsigned int	nextid ()

unsigned int	lastid () const

int	timeout () const

int	routing () const

int	routed () const

int	total () const

int	chanCount () const

int	maxChans () const

Public Member Functions inherited from Module
const String &	type () const

void	changed ()

bool	filterInstalled () const

bool	filterDebug (const String &item) const

Public Member Functions inherited from Plugin
	Plugin (const char *name, bool earlyInit=false)

virtual	~Plugin ()

virtual const String &	toString () const

const String &	name () const

NamedCounter *	objectsCounter () const

bool	earlyInit () const

Public Member Functions inherited from GenObject
	GenObject ()

virtual	~GenObject ()

virtual bool	alive () const

virtual void	destruct ()

NamedCounter *	getObjCounter () const

NamedCounter *	setObjCounter (NamedCounter *counter)

Public Member Functions inherited from DebugEnabler
	DebugEnabler (int level=TelEngine::debugLevel(), bool enabled=true)

int	debugLevel () const

int	debugLevel (int level)

bool	debugEnabled () const

void	debugEnabled (bool enable)

const char *	debugName () const

bool	debugAt (int level) const

bool	debugChained () const

void	debugChain (const DebugEnabler *chain=0)

void	debugCopy (const DebugEnabler *original=0)

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
	Driver (const char name, const char type=0)

virtual void	initialize ()

void	setup (const char *prefix=0, bool minimal=false)

virtual bool	received (Message &msg, int id)

virtual void	genUpdate (Message &msg)

virtual bool	hasLine (const String &line) const

virtual bool	msgRoute (Message &msg)

virtual bool	msgExecute (Message &msg, String &dest)=0

virtual bool	commandComplete (Message &msg, const String &partLine, const String &partWord)

virtual void	statusModule (String &str)

virtual void	statusParams (String &str)

virtual void	statusDetail (String &str)

virtual bool	setDebug (Message &msg, const String &target)

virtual void	loadLimits ()

void	varchan (bool variable)

void	timeout (int tout)

void	maxRoute (int ncalls)

void	maxChans (int ncalls)

void	dtmfDups (bool duplicates)

Protected Member Functions inherited from Module
	Module (const char name, const char type=0, bool earlyInit=false)

virtual	~Module ()

void	setup ()

bool	relayInstalled (int id) const

bool	installRelay (int id, unsigned priority=100)

bool	installRelay (const char *name, unsigned priority=100)

bool	installRelay (int id, const char *name, unsigned priority=100)

bool	installRelay (MessageRelay *relay)

bool	uninstallRelay (MessageRelay *relay, bool delRelay=true)

bool	uninstallRelay (int id, bool delRelay=true)

bool	uninstallRelays ()

virtual void	msgTimer (Message &msg)

virtual void	msgStatus (Message &msg)

virtual bool	msgCommand (Message &msg)

virtual bool	commandExecute (String &retVal, const String &line)

Protected Member Functions inherited from DebugEnabler
void	debugName (const char *name)

Friends
class	Router

class	Channel

Additional Inherited Members
Static Public Member Functions inherited from Module
static unsigned int	updateDelay ()

static void	updateDelay (unsigned int delay)

static bool	itemComplete (String &itemList, const String &item, const String &partWord)

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 ()

Protected Types inherited from Module
enum	{ Status = 0x00000001, Timer = 0x00000002, Level = 0x00000004, Command = 0x00000008, Help = 0x00000010, Halt = 0x00000020, Route = 0x00000040, Stop = 0x00000080, Execute = 0x00000100, Drop = 0x00000200, Locate = 0x00000400, Masquerade = 0x00000800, Ringing = 0x00001000, Answered = 0x00002000, Tone = 0x00004000, Text = 0x00008000, Progress = 0x00010000, Update = 0x00020000, Transfer = 0x00040000, Control = 0x00080000, MsgExecute = 0x00100000, PubLast = 0x0fffffff, Private = 0x10000000 }

Static Protected Member Functions inherited from Module
static const char *	messageName (int id)

static int	relayId (const char *name)

Protected Attributes inherited from Module
enum TelEngine::Module:: { ... }	RelayID

Detailed Description

A Channel driver module.

Driver is a module specialized for implementing channel drivers

Constructor & Destructor Documentation

Driver	(	const char *	name,
		const char *	type = `0`
	)

protected

Constructor

Parameters

name	Plugin name of this driver
type	Type of the driver: "fixchans", "varchans", etc.

Member Function Documentation

virtual bool canAccept ( bool routers = true )

virtual

Check if new connections can be accepted

Parameters

routers Set to true to check routing threads for incoming connections

Returns: True if at least one new connection can be accepted, false if not

virtual bool canRoute ( )

virtual

Check if new incoming connections can be routed

Returns: True if at least one new connection can be routed, false if not

int chanCount ( ) const

inline

Get the number of running channels

Returns: Number of channels running at this time

ObjList& channels ( )

inline

Get the list of channels of this driver

Returns: A reference to the channel list

virtual bool commandComplete	(	Message &	msg,
		const String &	partLine,
		const String &	partWord
	)

protectedvirtual

Complete a command line

Parameters

msg	Message to return completion into
partLine	Partial line to complete, excluding the last word
partWord	Partial word to complete

Returns: True to stop processing the message, false to try other handlers

Reimplemented from Module.

virtual void dropAll ( Message & msg )

virtual

Drop all current channels

Parameters

msg	Notification message

void dtmfDups ( bool duplicates )

inlineprotected

Set the DTMF duplicates allowed flag

Parameters

duplicates True to allow DTMF duplicate messages

virtual Channel* find ( const String & id ) const

virtual

Find a channel by id

Parameters

id	Unique identifier of the channel to find

Returns: Pointer to the channel or NULL if not found

virtual void genUpdate ( Message & msg )

protectedvirtual

Opportunity to modify the update message

Parameters

msg	Status update message

Reimplemented from Module.

virtual void* getObject ( const String & name ) const

virtual

Get a pointer to a derived class given that class name

Parameters

name	Name of the class we are asking for

Returns: Pointer to the requested class or NULL if this object doesn't implement it

Reimplemented from Module.

virtual bool hasLine ( const String & line ) const

protectedvirtual

Check if driver owns a client line (registered to an external server)

Parameters

line	Name of the line to check

Returns: True if this driver owns line with the specified name

virtual void initialize ( )

protectedvirtual

This method is called to initialize the loaded module

Reimplemented from Module.

Reimplemented in ClientDriver.

virtual bool isBusy ( ) const

virtual

Check if the driver is actively used.

Returns: True if the driver is in use, false if should be ok to restart

Reimplemented from Plugin.

unsigned int lastid ( ) const

inline

Get the current (last used) unique numeric id from a sequence

Returns: The driver unique number

virtual void loadLimits ( )

protectedvirtual

Load the global limits from the main config file

int maxChans ( ) const

inline

Get the maximum number of running channels for this driver

Returns: Maximum number of calls to run simultaneously, zero to accept all

void maxChans ( int ncalls )

inlineprotected

Set the maximum number of running channels for this driver

Parameters

ncalls Number of calls to run simultaneously, zero to accept all

void maxRoute ( int ncalls )

inlineprotected

Set the maximum number of routing messages for this driver

Parameters

ncalls Number of calls to route simultaneously, zero to accept all

virtual bool msgExecute	(	Message &	msg,
		String &	dest
	)

protectedpure virtual

Create an outgoing calling channel

Parameters

msg	Call execute message
dest	Destination of the new call

Returns: True if outgoing call was created

Implemented in ClientDriver.

virtual bool msgRoute ( Message & msg )

protectedvirtual

Routing message handler. The default implementation routes to this driver if it owns a line named in the "account" or "line" parameter.

Parameters

msg	Call routing message

Returns: True to stop processing the message, false to try other handlers

Reimplemented from Module.

Reimplemented in ClientDriver.

unsigned int nextid ( )

Get the next unique numeric id from a sequence

Returns: A driver unique number that increments by 1 at each call

const String& prefix ( ) const

inline

Retrieve the prefix that is used as base for all channels

Returns: The driver's prefix

virtual bool received	(	Message &	msg,
		int	id
	)

protectedvirtual

Message receiver handler

Parameters

msg	The received message
id	The identifier with which the relay was created

Returns: True to stop processing, false to try other handlers

Reimplemented from Module.

Reimplemented in ClientDriver.

int routed ( ) const

inline

Get the number of calls successfully routed

Returns: Number of calls that have gone past the routing stage

int routing ( ) const

inline

Get the number of calls currently in the routing stage

Returns: Number of router threads currently running

virtual bool setDebug	(	Message &	msg,
		const String &	target
	)

protectedvirtual

Set the local debugging level

Parameters

msg	Debug setting message
target	String to match for local settings

Reimplemented from Module.

void setup	(	const char *	prefix = `0`,
		bool	minimal = `false`
	)

protected

Install standard message relays and set up the prefix

Parameters

prefix	Prefix to use with channels of this driver
minimal	Install just a minimal set of message relays

virtual void statusDetail ( String & str )

protectedvirtual

Build the channel list part of the status answer

Parameters

str	String variable to fill up

Reimplemented from Module.

virtual void statusModule ( String & str )

protectedvirtual

Build the module identification part of the status answer

Parameters

str	String variable to fill up

Reimplemented from Module.

virtual void statusParams ( String & str )

protectedvirtual

Build the parameter reporting part of the status answer

Parameters

str	String variable to fill up

Reimplemented from Module.

int timeout ( ) const

inline

Get the default driver timeout

Returns: Timeout value in milliseconds

void timeout ( int tout )

inlineprotected

Set the default driver timeout

Parameters

tout	New timeout in milliseconds or zero to disable

int total ( ) const

inline

Get the total number of calls ever created

Returns: Number of channels ever created for this driver

bool varchan ( ) const

inline

Check if this driver is for dynamic (variable number) channels

Returns: True if the channels are dynamic, false for fixed

void varchan ( bool variable )

inlineprotected

Set if this driver is for dynamic (variable number) channels

Parameters

variable True if the channels are dynamic, false for fixed

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

yatephone.h

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation