MMMFDevSoundCustomInterfaceDeMuxUtility Class Reference

class MMMFDevSoundCustomInterfaceDeMuxUtility

mixin class implemented by the demux utility

Public Member Functions
void	CompleteMessage(const RMmfIpcMessage &, TInt)
void	GetAsyncMessageDataL(const RMmfIpcMessage &, TMMFDevSoundCIMessageData &)
void	GetSyncMessageDataL(const RMmfIpcMessage &, TMMFDevSoundCIMessageData &)
TInt	InputDesLength(const RMmfIpcMessage &)
void	ReadFromInputDesL(const RMmfIpcMessage &, TDes8 *)
void	WriteToOutputDesL(const RMmfIpcMessage &, TDesC8 &)

Member Functions Documentation

Complete the supplied IPC message with the supplied error code

const RMmfIpcMessage & aMessage	The IPC message
TInt aError	One of the system wide error codes to complete the message with

void	GetAsyncMessageDataL	(	const RMmfIpcMessage &	aMessage,
			TMMFDevSoundCIMessageData &	aData
		)	[pure virtual]

Get all settings at once into a client supplied package from an asynchronous message TMMFDevSoundCIMessageData

const RMmfIpcMessage & aMessage	The IPC message
TMMFDevSoundCIMessageData & aData	Structure containing the command and handle

void	GetSyncMessageDataL	(	const RMmfIpcMessage &	aMessage,
			TMMFDevSoundCIMessageData &	aData
		)	[pure virtual]

Get all settings at once into a client supplied package TMMFDevSoundCIMessageData

const RMmfIpcMessage & aMessage	The IPC message
TMMFDevSoundCIMessageData & aData	Structure containing the command and handle

TInt

InputDesLength

(

aMessage

)

[pure virtual]

Obtain the input descriptor length from the message

const RMmfIpcMessage & aMessage

The IPC message

Read the data from the input descriptor into the supplied buffer

const RMmfIpcMessage & aMessage	The IPC message
TDes8 * aBufToFill	The descriptor to copy the data from the input message into

Write the supplied buffer into the output buffer in the IPC message

const RMmfIpcMessage & aMessage	The IPC message
TDesC8 & aBufToWrite	The buffer to write to the output buffer in the supplied IPC message