IP Media Gateway (IPML) Demo Guide: 5.2.2 Channel Class

5.2.2 Channel Class

The Channel class' main role is to control all resources related to a call. It contains all the resources related to a call and manages all gateway calls and its resources.

The Channel class attributes are described in Table 7. Refer to the source code for method information.

Table 7. Channel Class Attributes

Name

Access Privilege

Type

Description

m_pIPMediaDevice public IPMediaDevice* IPMedia device of the channel

m_pdigPSTNDevice public DigitalPSTNDevice* PSTN device of the channel

m_pIPP public IPProtocol* Proprietary protocol object to control the calls with the remote gateway

m_pLog public Log* The log object of the channel

m_channelId private unsigned int The channel identifier

m_GWCalls private GWCALL_LIST (an STL list of GWCall*) List of the calls initiated on the channel

m_inService private bool Indicates if the channel is in or out of service

**Table 7. Channel Class Attributes**
Name	Access Privilege	Type	Description
m_pIPMediaDevice	public	IPMediaDevice*	IPMedia device of the channel
m_pdigPSTNDevice	public	DigitalPSTNDevice*	PSTN device of the channel
m_pIPP	public	IPProtocol*	Proprietary protocol object to control the calls with the remote gateway
m_pLog	public	Log*	The log object of the channel
m_channelId	private	unsigned int	The channel identifier
m_GWCalls	private	GWCALL_LIST (an STL list of GWCall*)	List of the calls initiated on the channel
m_inService	private	bool	Indicates if the channel is in or out of service

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