--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testexecmgmt/ucc/Source/pppcontroller/CSvcPppcontroller.cpp	Mon Mar 08 15:04:18 2010 +0800
@@ -0,0 +1,215 @@
+/*
+* 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:   
+* This file was autogenerated by rpcgen, but should be modified by the developer.
+* Make sure you don't use the -component_mod flag in future or this file will be overwritten.
+* Fri Oct 17 09:37:11 2003
+* System Includes
+*
+*/
+
+
+
+
+#include <stdio.h>
+#include <signal.h>
+
+
+/****************************************************************************************
+ * 
+ * Local Includes
+ * 
+ ***************************************************************************************/
+#include "CSvcPppcontroller.h"
+#include "pppcontroller.h"
+#include "../include/standard_unix.h"
+#include "../include/standard_service_manager.h"
+
+
+/****************************************************************************************
+ * 
+ * File-scope variables
+ * 
+ ***************************************************************************************/
+static CComponentManager<CSPppcontroller> *iComponentManager;
+static pid_t iServerProcess;
+
+
+/*******************************************************************************
+ *
+ * SIGNAL HANDLER - SIGTERM: We need pppd to start in our process group so that
+ * we can send signals to it (to stop it). The problem is that when you try
+ * and kill pppd it sends a term signal to everyone in it's process group. So,
+ * we should just ignore SIGTERM and if anyone wants to kill us manually they
+ * can use SIGINT (or SIGKILL in times of need). The problem with this is that
+ * when we fork processes, but before we exec pppd, the child is also ignoring
+ * SIGTERM and if we try and kill it before it is exec'd then it won't die 
+ * and we wait on the pid forever. We could make wait more intelligent
+ * (i.e. timeout and resend the signal) but that is not so nice as waitpid
+ * doesn't have a timeout -- means we have to use WNOHANG and poll every
+ * X seconds which isn't gret. Instead we record the pid of the main process
+ * and check this in the signal handler. If it matches then the signal is
+ * ignored -- otherwise the process is terminated.
+ *
+ ******************************************************************************/
+void handle_sigterm( int sig )
+{
+  pid_t pid, ppid;
+  pid = getpid();
+  if( pid == iServerProcess ) {
+    return;
+  } 
+  ppid = getppid();
+  fprintf( stderr, "INFO: SIGTERM received before exec (pid = %d, ppid = %d).\n", pid, ppid );
+  exit( -1 );
+}
+
+
+/****************************************************************************************
+ * 
+ * Implementation
+ * 
+ ***************************************************************************************/
+
+
+/****************************************************************************************
+ * 
+ * PUBLIC: GetInstanceKeyFromArgs
+ * 
+ ***************************************************************************************/
+int CSvcPppcontroller::GetInstanceKeyFromArgs( int aMethod, void *aArgs )
+{
+	int rv;
+	int *ik_integer;
+	switch( aMethod ) {
+
+	// integer instance keys
+	case DSTR_REMOVEPPPSESSION:
+	case KILLSESSION:
+	case STOPSESSION:
+	case GETSESSIONINFO:
+	case GETPPPLOG:
+		ik_integer = (int*)aArgs;
+		rv = *ik_integer;
+		break;
+
+	// error
+	default:
+		rv = ERR_INVALID_METHOD;
+		break;
+	}
+	return rv;
+}
+
+
+/****************************************************************************************
+ * 
+ * PUBLIC: SetError
+ * 
+ ***************************************************************************************/
+int CSvcPppcontroller::SetError( int aMethod, void *aArgs, int aError )
+{
+	int rv = ERR_NONE;
+	TResult *rv_result;
+	TComponentList *rv_component_list;
+	TPppSessionDesc *rv_session_desc;
+	TVarData *rv_var_data;
+
+	switch( aMethod ) {
+
+	// TComponentList
+	case LIST_DEVICES:
+		SET_LIST_ERROR_CODE( TComponentList, rv_component_list );
+		break;
+
+	// TPppSessionDesc
+	case GETSESSIONINFO:
+		SET_ERROR_CODE( TPppSessionDesc, iErrorCode, rv_session_desc );
+		break;
+
+	// TVarData
+	case GETPPPLOG:
+		SET_LIST_ERROR_CODE( TVarData, rv_var_data );
+		break;
+
+	// TResult return
+	case CSTR_STARTPPPSESSION:
+	case DSTR_REMOVEPPPSESSION:
+	case KILLSESSION:
+	case STOPSESSION:
+		SET_ERROR_CODE( TResult, iStandardResult, rv_result );
+		break;
+
+	// Error
+	default:
+		rv = ERR_INVALID_METHOD;
+		break;
+	}
+	return rv;
+}
+
+
+/****************************************************************************************
+ * 
+ * PUBLIC: GetError
+ * 
+ ***************************************************************************************/
+int CSvcPppcontroller::GetError( int aMethod, void *aArgs )
+{
+  TResult *result;
+  
+  // check assumption
+  assert( (aMethod == CSTR_STARTPPPSESSION) || (aMethod == DSTR_REMOVEPPPSESSION) );
+  
+  // return error code
+  result = (TResult*)aArgs;
+  return result->iStandardResult;
+}
+
+
+/****************************************************************************************
+ * 
+ * PUBLIC: StartRPCService
+ * 
+ ***************************************************************************************/
+int CSvcPppcontroller::StartRPCService( CComponentManager<CSPppcontroller> *aComponentManager, TStartupInfo *aArg )
+{	
+	sighandler_t oh;
+
+	// get the server process's ID for the signal handler
+	iServerProcess = getpid();
+
+	// register the sigterm handler
+	oh = signal( SIGTERM, handle_sigterm );
+	if( oh == SIG_ERR ) {
+		return ERR_SET_SIGNAL_ERROR;
+	}
+
+	// setup the component manager
+	assert( iComponentManager == NULL );
+	iComponentManager = aComponentManager;
+	return ERR_NONE;
+}
+
+
+/****************************************************************************************
+ * 
+ * PUBLIC: StopRPCService
+ * 
+ ***************************************************************************************/
+int CSvcPppcontroller::StopRPCService()
+{
+	iComponentManager = NULL;
+	return ERR_NONE;
+}