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Module Class Reference

A Plugin that implements a module. More...

`#include <yatephone.h>`

Inheritance diagram for Module:

## Public Member Functions
virtual void * | getObject (const String &name) const
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
virtual bool | isBusy () 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 ()
virtual const String & | traceId () const
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 ()

## Static Public Member Functions
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
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 = 0x00ffffff, Private = 0x01000000 }

## Protected Member Functions
| Module (const char *name, const char *type=0, bool earlyInit=false)
virtual | ~Module ()
virtual void | initialize ()
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 bool | received (Message &msg, int id)
virtual void | genUpdate (Message &msg)
virtual void | msgTimer (Message &msg)
virtual void | msgStatus (Message &msg)
virtual bool | msgRoute (Message &msg)
virtual bool | msgCommand (Message &msg)
virtual void | statusModule (String &str)
virtual void | statusParams (String &str)
virtual void | statusDetail (String &str)
virtual bool | commandExecute (String &retVal, const String &line)
virtual bool | commandComplete (Message &msg, const String &partLine, const String &partWord)
virtual bool | setDebug (Message &msg, const String &target)
Protected Member Functions inherited from DebugEnabler
void | debugName (const char *name)

## Static Protected Member Functions
static const char * | messageName (int id)
static int | relayId (const char *name)

## Protected Attributes
enum TelEngine::Module:: { ... } | RelayID

## Detailed Description

A Plugin that implements a module.

Module is a descendent of Plugin specialized in implementing modules

## Member Enumeration Documentation

anonymous enum
| protected

IDs of the installed relays

## Constructor & Destructor Documentation

Module | ( | const char * | name,
|  | const char * | type = `0`,
|  | bool | earlyInit = `false`
| ) |  |
| protected

Constructor

Parameters

  name | Plugin name of this driver
  type | Type of the driver: "misc", "route", etc.
  earlyInit | True to attempt to initialize module before others

virtual ~Module | ( |  | ) |
| protected virtual

Destructor

## Member Function Documentation

void changed | ( |  | ) |

Mark the driver statistics "dirty" therefore triggring a delayed status update.

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

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 in Driver.

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

Execute a specific command

Parameters

  retVal | String to append the textual command output to
  line | Command line to attempt to execute

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

bool filterDebug | ( | const String & | item | ) | const

Check by filter rule if debugging should be active

Parameters

  item | Value of the item to match

Returns
  True if debugging should be activated

bool filterInstalled | ( |  | ) | const
| inline

Check if a debug filter is installed

Returns
  True if debugging should be filtered

References String::null().

virtual void genUpdate | ( | Message & | msg | ) |
| protected virtual

Opportunity to modify the update message

Parameters

  msg | Status update message

Reimplemented in Driver.

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 Plugin.

Reimplemented in Driver.

virtual void initialize | ( |  | ) |
| protected virtual

This method is called to initialize the loaded module

Implements Plugin.

Reimplemented in ClientDriver, and Driver.

bool installRelay | ( | int | id,
|  | unsigned | priority = `100`
| ) |  |
| protected

Install a standard message relay

Parameters

  id | RelayID of the new relay to create
  priority | Priority of the handler, 0 = top

Returns
  True if installed or already was one installed

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

Install a standard message relay

Parameters

  name | Name of the relay to create, must match a RelayID
  priority | Priority of the handler, 0 = top

Returns
  True if installed or already was one installed

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

Install a custom message relay

Parameters

  id | RelayID of the new relay to create
  name | Name of the custom relay to create
  priority | Priority of the handler, 0 = top

Returns
  True if installed or already was one installed

bool installRelay | ( | MessageRelay * | relay | ) |
| protected

Install a custom message relay

Parameters

  relay | Custom message relay

Returns
  True if installed, false if there was already one with same ID

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

Helper function to complete just one item on a command line

Parameters

  itemList | Tab separated list of possible values to complete
  item | Item to possibly insert in the list
  partWord | Partial word to complete, may be empty

Returns
  True if the item was added to list, false if it didn't match

static const char* messageName | ( | int | id | ) |
| static protected

Find the name of a specific Relay ID

Parameters

  id | RelayID of the message

Returns
  Pointer to name of the message or NULL if not found

virtual bool msgCommand | ( | Message & | msg | ) |
| protected virtual

Handler for special commands and line completion requests. By default it calls commandExecute() or commandComplete().

Parameters

  msg | Command message

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

virtual bool msgRoute | ( | Message & | msg | ) |
| protected virtual

Routing message handler that is invoked for all call.route messages.

Parameters

  msg | Call routing message

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

Reimplemented in ClientDriver, and Driver.

virtual void msgStatus | ( | Message & | msg | ) |
| protected virtual

Status message handler that is invoked only for matching messages.

Parameters

  msg | Status message

virtual void msgTimer | ( | Message & | msg | ) |
| protected virtual

Timer message handler.

Parameters

  msg | Time message

Reimplemented in ClientDriver.

virtual bool received | ( | Message & | msg,
|  | int | id
| ) |  |
| protected virtual

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

Implements MessageReceiver.

Reimplemented in ClientDriver, and Driver.

static int relayId | ( | const char * | name | ) |
| inline static protected

Find the ID or a specific Relay name

Parameters

  name | Name of the Relay to search for

Returns
  ID of the Relay, zero if not found

References TelEngine::lookup().

bool relayInstalled | ( | int | id | ) | const
| inline protected

Check if a specific relay ID is installed

Parameters

  id | RelayID to test for

Returns
  True if such a relay is installed

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

Set the local debugging level

Parameters

  msg | Debug setting message
  target | String to match for local settings

Reimplemented in Driver.

void setup | ( |  | ) |
| protected

Install standard message relays

virtual void statusDetail | ( | String & | str | ) |
| protected virtual

Build the details reporting part of the status answer

Parameters

  str | String variable to fill up

Reimplemented in Driver.

virtual void statusModule | ( | String & | str | ) |
| protected virtual

Build the module identification part of the status answer

Parameters

  str | String variable to fill up

Reimplemented in Driver.

virtual void statusParams | ( | String & | str | ) |
| protected virtual

Build the parameter reporting part of the status answer

Parameters

  str | String variable to fill up

Reimplemented in Driver.

const String& type | ( |  | ) | const
| inline

Retrieve the type of the module

Returns
  The module's type as String

bool uninstallRelay | ( | MessageRelay * | relay,
|  | bool | delRelay = `true`
| ) |  |
| protected

Uninstall a message relay

Parameters

  relay | Pointer to message relay
  delRelay | True to delete the relay after removing it

Returns
  True if uninstalled, false if if was not present

bool uninstallRelay | ( | int | id,
|  | bool | delRelay = `true`
| ) |  |
| protected

Uninstall a message relay

Parameters

  id | RelayID to uninstall, relay will be deleted
  delRelay | True to delete the relay after removing it

Returns
  True if uninstalled, false if if was not present

bool uninstallRelays | ( |  | ) |
| protected

Uninstall all installed relays in preparation for unloading

Returns
  True if all relays were uninstalled, false if something wrong

static unsigned int updateDelay | ( |  | ) |
| inline static

Retrieve the global update notification delay

Returns
  Update delay value in seconds

static void updateDelay | ( | unsigned int | delay | ) |
| inline static

Set the global update notification delay

Parameters

  delay | New update delay value in seconds, 0 to disable

## Member Data Documentation

enum { ... } RelayID

IDs of the installed relays

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

- yatephone.h