5.2.7 R4Device Class

The R4Device class' main role is to provide all common functionality for all R4 devices. It is the base class for all R4 line devices that can be opened using gc_OpenEx( ). It contains all the common attributes and operations for all R4 devices.

The R4Device class attributes are described in Table 11.

Table 11. R4Device Class Attributes 

Name	Access Privilege	Type	Description
m_name	protected	char	The device name, e.g. ipmB1C1
m_inService	protecte	bool	True when the device is available
m_lineDevice	protected	LINEDEV	The device handle (valid after opening)
m_pLog	protected	Log*	The device log instance

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