/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   

* System Includes

*

*/

#include <assert.h>

/*******************************************************************************

 *

 * Local Includes

 *

 ******************************************************************************/

#include "CHostExecuteAsyncStub.h"

#include "CCHostexecuteasync.h"

#include "../../Core/UCCS_ServiceValues.h"

#include "../../Core/UCCS_ErrorCodes.h"

/*******************************************************************************

 *

 * Constructor / Destructor

 *

 ******************************************************************************/

CHostExecuteAsyncStub::CHostExecuteAsyncStub()

{

	iClientHostExecuteClient = new CCHostexecuteasync();

	assert( iClientHostExecuteClient != NULL );

}

CHostExecuteAsyncStub::~CHostExecuteAsyncStub()

{

	delete iClientHostExecuteClient;

}

/*******************************************************************************

 *

 * Startup / Shutdown

 *

 ******************************************************************************/

int CHostExecuteAsyncStub::StartUccsService( char *aHostName,  int *aErrorCode, int *aUnused )

{

	int client_stub_error;

	// check params

	assert( aHostName != NULL );

	assert( aErrorCode != NULL );

	*aErrorCode = 0;

	// connect to the remote service

	client_stub_error = iClientHostExecuteClient->Connect( aHostName );

	// return the result

	return client_stub_error;

}

int CHostExecuteAsyncStub::StopUccsService( int *aErrorCode, int *aUnused )

{

	int client_stub_error;

	// check params

	assert( aErrorCode != NULL );

	*aErrorCode = 0;

	// shutdown the stub -- force it to close

	client_stub_error = iClientHostExecuteClient->Disconnect();

	// done

	return client_stub_error;

}

/*******************************************************************************

 *

 * IssueCommand

 *

 ******************************************************************************/

CDataRecord* CHostExecuteAsyncStub::IssueCommand( CDataRecord *aRequest )

{

	int i, err, client_stub_error, method_id = -1, length_to_output;

	char *tmp_string;

	CDataRecord *request_reply;

	TStartupInfo arg_startup_info;

	int sarg_integer;

	int rv_integer;

	THostExecuteAsyncProcessInfo rv_proc_info;

	TComponentList rv_component_list;

	TResult rv_result;

	TVarData rv_vardata;

	// check params

	assert( aRequest != NULL );

	// create a standard reply 

	request_reply = CreateBaseReply( aRequest );

	assert( request_reply != NULL );

	// get and check the method_id

	err = request_reply->GetFieldAsInt( "METHODID", &method_id );

	if( method_id == -1 ) {

		UpdateCompletionCode( request_reply, ERR_INVALID_METHOD );

		return request_reply;

	}

	// now dispatch and call the appropriate method

	switch( method_id ) {

	// ss_startuprpcservice

	case 1:

		// extract the parameters

		arg_startup_info.iDummy = 0;

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->ss_startuprpcservice( arg_startup_info, &rv_integer );

		UpdateCompletionCode( request_reply, client_stub_error );		

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set any return information

		request_reply->NewField( "RESULT", rv_integer );

		break;

	// sc_shutdownrpcservice

	case 2: 

		// extract the parameters

		GETINTEGERARGUMENT( "FORCE", &sarg_integer, 1, 1, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->sc_shutdownrpcservice( sarg_integer, &rv_integer );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_integer );

		break;

	// list_devices

	case 30:

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->list_devices( &rv_component_list );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "PROCESSCOUNT", rv_component_list.TComponentList_len );

		for( i = 0; i < rv_component_list.TComponentList_len; i++ ) {

			AddIteratedIntegerFieldName( "PID", i, (rv_component_list.TComponentList_val)[i], request_reply );

		}

		break;		

	// cstr_startprocess

	case 31:

		// extract the parameters

		GETSTRINGARGUMENT( "CMD", &tmp_string, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->cstr_startprocess( tmp_string, &rv_result );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_result.iStandardResult );

		request_reply->NewField( "RESULT_DETAIL", rv_result.iExtendedCode );

		request_reply->NewField( "RESULT_SYSTEM_ERROR", rv_result.iSystemError );

		break;		

	// dstr_removeprocess

	case 32:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->dstr_removeprocess( sarg_integer, &rv_result );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_result.iStandardResult );

		request_reply->NewField( "RESULT_DETAIL", rv_result.iExtendedCode );

		request_reply->NewField( "RESULT_SYSTEM_ERROR", rv_result.iSystemError );

		break;		

	// killprocess

	case 5:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->killprocess( sarg_integer, &rv_result );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_result.iStandardResult );

		request_reply->NewField( "RESULT_DETAIL", rv_result.iExtendedCode );

		request_reply->NewField( "RESULT_SYSTEM_ERROR", rv_result.iSystemError );

		break;		

	// stopprocess

	case 6:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->stopprocess( sarg_integer, &rv_result );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_result.iStandardResult );

		request_reply->NewField( "RESULT_DETAIL", rv_result.iExtendedCode );

		request_reply->NewField( "RESULT_SYSTEM_ERROR", rv_result.iSystemError );

		break;		

	// getprocessinfo

	case 7:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->getprocessinfo( sarg_integer, &rv_proc_info );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		request_reply->NewField( "RESULT", rv_proc_info.iErrorCode );

		request_reply->NewField( "RESULT_DETAIL", rv_proc_info.iErrorDetail );

		request_reply->NewField( "PROCESS_COMMAND", rv_proc_info.iCommandLine );

		request_reply->NewField( "PROCESS_STATUS", rv_proc_info.iProcessStatus );

		request_reply->NewField( "PROCESS_EXIT_REASON", rv_proc_info.iProcessExitReason );

		request_reply->NewField( "PROCESS_EXIT_CODE", rv_proc_info.iExitCode );

		break;		

	// getstandardoutput

	case 8:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->getstandardoutput( sarg_integer, &rv_vardata );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		length_to_output = ((rv_vardata.TVarData_len > 0) ? (rv_vardata.TVarData_len - 1) : rv_vardata.TVarData_len);

		request_reply->NewField( "STDOUT", (char*)(rv_vardata.TVarData_val) );

		request_reply->NewField( "LENGTH", length_to_output );

		// free the memory (if any was allocated)

		if( rv_vardata.TVarData_len > 0 ) {

			XdrFree( (char**)&(rv_vardata.TVarData_val), (int*)&(rv_vardata.TVarData_len) );

		}

		break;		

	// getstandarderror

	case 9:

		// extract the parameters

		GETINTEGERARGUMENT( "PID", &sarg_integer, 1, 0, aRequest, request_reply );

		// make the call and update the return value

		client_stub_error = iClientHostExecuteClient->getstandarderror( sarg_integer, &rv_vardata );

		UpdateCompletionCode( request_reply, client_stub_error );

		if( client_stub_error != ERR_NONE ) {

			break;

		}

		// set the return values

		length_to_output = ((rv_vardata.TVarData_len > 0) ? (rv_vardata.TVarData_len - 1) : rv_vardata.TVarData_len);

		request_reply->NewField( "STDERR", (char*)(rv_vardata.TVarData_val) );

		request_reply->NewField( "LENGTH", length_to_output );

		// free the memory (if any was allocated)

		if( rv_vardata.TVarData_len > 0 ) {

			XdrFree( (char**)&(rv_vardata.TVarData_val), (int*)&(rv_vardata.TVarData_len) );

		}

		break;		

	// Any other method id results in an invalid method id result

	default:

		UpdateCompletionCode( request_reply, ERR_INVALID_METHOD );

		break;

	}

	// everything should be handled above 

	return request_reply;

}

/*******************************************************************************

 *

 * GetStatus()

 *

 ******************************************************************************/

int CHostExecuteAsyncStub::GetStatus()

{

	assert( !"GetStatus() - is not implemented" );

	return -1;

}

/*******************************************************************************

 *

 * GetLastRPCError()

 *

 ******************************************************************************/

char *CHostExecuteAsyncStub::GetLastRPCError( int *aIntError )

{

	return iClientHostExecuteClient->GetLastRPCError( aIntError );

}