--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/comms/ipclib/clientserver/src.s60/ipcclient.cpp Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,198 @@
+/*
+* Copyright (c) 2008 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: IpcClient is the client side implementation
+*
+*/
+#include <memory>
+#include <sstream>
+#include <stdlib.h>
+
+#include "logger.h"
+#include "javasymbianoslayer.h"
+
+#include "ipcclient.h"
+#include "rcomms.h"
+#include "creceiver.h"
+#include "common.h"
+
+namespace java
+{
+namespace comms
+{
+using java::util::ScopedLock;
+
+IpcClient::IpcClient(IpcListener* aListener) : CActive(EPriorityStandard),
+ mAddress(0), mRunning(false), mReceiver(0), mListener(aListener)
+{
+}
+
+IpcClient::~IpcClient()
+{
+}
+
+int IpcClient::connect(int aAddr)
+{
+ ScopedLock lock(mMutex);
+
+ if (mRunning) return 0;
+
+ mAddress = aAddr;
+ // create unique thread name
+ std::stringstream name;
+ name << "JavaCommsClient-" << mAddress << "-" << this << "-" << rand();
+ std::auto_ptr<HBufC> threadName(stringToDes(name.str().c_str()));
+
+ TInt rc = mThread.Create(
+ threadName->Des(),
+ reinterpret_cast<TThreadFunction>(messageLoop),
+ KCommsStackSize,
+ NULL,
+ this);
+
+ if (rc == KErrNone)
+ {
+ // make sure that thread has been started ok before we continue.
+ TRequestStatus rendezvousStatus;
+ mThread.Rendezvous(rendezvousStatus);
+ mThread.Resume();
+ User::WaitForRequest(rendezvousStatus);
+ rc = rendezvousStatus.Int();
+ if (rc == KErrNone)
+ {
+ mRunning = true;
+ }
+ }
+
+ if (rc != KErrNone)
+ {
+ mThread.Close();
+ ELOG3(EJavaComms, "%s failed to java-comms-%d, err = %d", __PRETTY_FUNCTION__, aAddr, rc);
+ }
+
+ return rc;
+}
+
+void IpcClient::disconnect()
+{
+ ScopedLock lock(mMutex);
+
+ if (!mRunning) return;
+
+ TRequestStatus status;
+ mThread.Logon(status);
+
+ TRequestStatus* istatus = &iStatus;
+ mThread.RequestComplete(istatus, KErrNone);
+
+ User::WaitForRequest(status);
+ mThread.Close();
+ LOG1(EJavaComms, EInfo, "IpcClient disconnected from java-comms-%d", mAddress);
+}
+
+void IpcClient::error(TInt aError)
+{
+ ELOG2(EJavaComms, "%s, err = %d", __PRETTY_FUNCTION__, aError);
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, aError);
+}
+
+
+int IpcClient::send(ipcMessage_t* aMsg)
+{
+// ScopedLock lock(mMutex);
+
+ int rc = KErrNotReady;
+ if (mRunning)
+ {
+ std::auto_ptr<HBufC8> msg(messageToDes(*aMsg));
+ rc = mComms.Send(msg->Des());
+ }
+
+ if (rc)
+ {
+ ELOG2(EJavaComms, "%s failed, err = %d", __PRETTY_FUNCTION__, rc);
+ }
+ return rc;
+}
+
+void IpcClient::RunL()
+{
+// JELOG2(EJavaComms);
+ mRunning = false; // don't allow sends while exiting
+
+ mReceiver->Cancel();
+ mComms.Disconnect();
+ CActiveScheduler::Stop();
+}
+
+void IpcClient::DoCancel()
+{
+ ELOG1(EJavaComms, "%s", __PRETTY_FUNCTION__);
+}
+
+TInt IpcClient::RunError(TInt aError)
+{
+ ELOG2(EJavaComms, "%s, err = %d", __PRETTY_FUNCTION__, aError);
+ return KErrNone;
+}
+
+void IpcClient::messageLoop(TAny* aArgs)
+{
+ std::auto_ptr<CTrapCleanup> cleanup(CTrapCleanup::New());
+ TInt r = KErrNoMemory;
+ if (cleanup.get())
+ {
+ IpcClient* me = reinterpret_cast<IpcClient*>(aArgs);
+ TRAP(r,me->doMainL());
+ me->mListener->onExit();
+ me->mRunning = false;
+ }
+ // disconnect blocks until this notification
+ RThread::Rendezvous(r);
+}
+
+void IpcClient::doMainL()
+{
+ CActiveScheduler* s = new(ELeave) CActiveScheduler;
+ CleanupStack::PushL(s);
+ CActiveScheduler::Install(s);
+
+ std::stringstream address;
+ address << "java-comms-" << mAddress;
+
+ std::auto_ptr<HBufC> serverName(stringToDes(address.str().c_str()));
+
+ User::LeaveIfError(mComms.Connect(serverName->Des()));
+ LOG1(EJavaComms, EInfo, "IpcClient connected to %s", address.str().c_str());
+
+ mReceiver = new(ELeave) CReceiver(*this, *mListener, mComms);
+ CleanupStack::PushL(mReceiver);
+ mReceiver->Receive();
+
+ CActiveScheduler::Add(this);
+ iStatus = KRequestPending;
+ SetActive();
+
+ // connect blocks until this notification
+ RThread::Rendezvous(KErrNone);
+ mListener->onStart();
+
+ CActiveScheduler::Start();
+
+ CleanupStack::PopAndDestroy(mReceiver);
+ CleanupStack::PopAndDestroy(s);
+}
+
+} // namespace comms
+} // namespace java