RProcessClient Class Reference

List of all members.

Public Member Functions
IMPORT_C TInt	Connect ()
IMPORT_C TInt	OpenDriver ()
IMPORT_C void	Send (const TDesC8 &aBuf, TRequestStatus &aStatus)
IMPORT_C void	SendCancel ()
IMPORT_C TInt	UnloadDeviceDriver ()
IMPORT_C TInt	LoadDeviceDriver ()

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Detailed Description

Client interface for process server

Definition at line 40 of file processclient.h.

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Member Function Documentation

EXPORT_C TInt RProcessClient::Connect

(

)

Connects to the server, attempting to start it if necessary.

Returns:

The error value.

Definition at line 82 of file processclient.cpp.

EXPORT_C TInt RProcessClient::OpenDriver

(

)

Opens the device driver's logical channel.

Returns:

KErrNone if successful, otherwise one of the other system wide error codes.

Definition at line 120 of file processclient.cpp.

EXPORT_C void RProcessClient::Send	(	const TDesC8 &	aBuf,
		TRequestStatus &	aStatus
	)

Sends data to device (asynchronous request).

Parameters:

	aBuf	A descriptor which contains the data to be sent.
	aStatus	A TRequestStatus reference.

Definition at line 129 of file processclient.cpp.

EXPORT_C void RProcessClient::SendCancel

(

)

Cancels sending request.

Definition at line 136 of file processclient.cpp.

EXPORT_C TInt RProcessClient::UnloadDeviceDriver

(

)

Unloads the device driver.

Returns:

KErrNone if successful, otherwise one of the other system wide error codes.

Definition at line 144 of file processclient.cpp.

EXPORT_C TInt RProcessClient::LoadDeviceDriver

(

)

Loads the device driver.

Returns:

KErrNone if successful, otherwise one of the other system wide error codes.

Definition at line 152 of file processclient.cpp.