author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 27 Apr 2010 16:30:29 +0300 | |
branch | RCL_3 |
changeset 19 | 04becd199f91 |
permissions | -rw-r--r-- |
19
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1 |
/* |
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: IpcServer is the server side implementation |
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* |
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*/ |
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|
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|
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#include <memory> |
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#include <sstream> |
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#include <stdlib.h> |
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|
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#include "logger.h" |
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#include "javasymbianoslayer.h" |
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|
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#include "ipcserver.h" |
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#include "commsserver.h" |
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#include "commssession.h" |
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#include "common.h" |
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|
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namespace java |
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{ |
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namespace comms |
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{ |
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using java::util::ScopedLock; |
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|
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IpcServer::IpcServer(IpcListener* aListener) : CActive(EPriorityStandard), |
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mRunning(false), mAddress(0), mListener(aListener) |
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{ |
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} |
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|
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IpcServer::~IpcServer() |
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{ |
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|
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} |
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|
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int IpcServer::start(int aAddr) |
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{ |
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ScopedLock lock(mMutex); |
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|
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if (mRunning) return 0; |
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|
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mAddress = aAddr; |
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|
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// create unique thread name |
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std::stringstream name; |
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name << "JavaCommsServer-" << mAddress << "-" << this << "-" << rand(); |
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std::auto_ptr<HBufC> threadName(stringToDes(name.str().c_str())); |
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|
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TInt rc = mThread.Create( |
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threadName->Des(), |
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reinterpret_cast<TThreadFunction>(messageLoop), |
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KCommsStackSize, |
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NULL, |
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this); |
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|
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if (rc == KErrNone) |
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{ |
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// block until thread has been started ok |
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TRequestStatus rendezvousStatus; |
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mThread.Rendezvous(rendezvousStatus); |
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mThread.Resume(); |
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User::WaitForRequest(rendezvousStatus); |
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rc = rendezvousStatus.Int(); |
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if (rc == KErrNone) |
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{ |
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mRunning = true; |
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} |
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} |
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|
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if (rc != KErrNone) |
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{ |
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mThread.Close(); |
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ELOG3(EJavaComms, "%s failed on java-comms-%d, err = %d", __PRETTY_FUNCTION__, aAddr, rc); |
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} |
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return rc; |
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} |
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|
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void IpcServer::stop() |
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{ |
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// JELOG2(EJavaComms); |
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ScopedLock lock(mMutex); |
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|
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if (!mRunning) return; |
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|
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TRequestStatus status; |
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mThread.Logon(status); |
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|
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TRequestStatus* istatus = &iStatus; |
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mThread.RequestComplete(istatus, KErrNone); |
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|
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User::WaitForRequest(status); |
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103 |
mThread.Close(); |
04becd199f91
Revision: v2.1.22
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|
104 |
|
04becd199f91
Revision: v2.1.22
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|
105 |
LOG1(EJavaComms, EInfo, "IpcServer stopped on java-comms-%d", mAddress); |
04becd199f91
Revision: v2.1.22
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106 |
} |
04becd199f91
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|
107 |
|
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Revision: v2.1.22
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|
108 |
int IpcServer::send(ipcMessage_t* aMsg) |
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Revision: v2.1.22
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109 |
{ |
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110 |
ScopedLock lock(mMutex); |
04becd199f91
Revision: v2.1.22
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|
111 |
|
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Revision: v2.1.22
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112 |
int rc = KErrNotFound; |
04becd199f91
Revision: v2.1.22
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113 |
if (mRunning) |
04becd199f91
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114 |
{ |
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|
115 |
mServer->iSessionIter.SetToFirst(); |
04becd199f91
Revision: v2.1.22
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116 |
CCommsSession* s = 0; |
04becd199f91
Revision: v2.1.22
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117 |
while ((s = static_cast<CCommsSession*>(mServer->iSessionIter++)) !=0) |
04becd199f91
Revision: v2.1.22
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|
118 |
{ |
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Revision: v2.1.22
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119 |
if (aMsg->ipcHeader.receiver == s->getId()) |
04becd199f91
Revision: v2.1.22
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120 |
{ |
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Revision: v2.1.22
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|
121 |
rc = s->send(aMsg); |
04becd199f91
Revision: v2.1.22
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122 |
} |
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Revision: v2.1.22
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123 |
} |
04becd199f91
Revision: v2.1.22
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124 |
} |
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Revision: v2.1.22
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|
125 |
|
04becd199f91
Revision: v2.1.22
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126 |
if (rc) |
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Revision: v2.1.22
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127 |
{ |
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Revision: v2.1.22
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128 |
ELOG2(EJavaComms, "%s failed, err = %d", __PRETTY_FUNCTION__, rc); |
04becd199f91
Revision: v2.1.22
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|
129 |
} |
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130 |
return rc; |
04becd199f91
Revision: v2.1.22
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|
131 |
} |
04becd199f91
Revision: v2.1.22
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|
132 |
|
04becd199f91
Revision: v2.1.22
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|
133 |
void IpcServer::RunL() |
04becd199f91
Revision: v2.1.22
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|
134 |
{ |
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Revision: v2.1.22
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|
135 |
CActiveScheduler::Stop(); |
04becd199f91
Revision: v2.1.22
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|
136 |
} |
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Revision: v2.1.22
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|
137 |
|
04becd199f91
Revision: v2.1.22
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|
138 |
void IpcServer::DoCancel() |
04becd199f91
Revision: v2.1.22
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|
139 |
{ |
04becd199f91
Revision: v2.1.22
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|
140 |
ELOG1(EJavaComms, "%s", __PRETTY_FUNCTION__); |
04becd199f91
Revision: v2.1.22
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|
141 |
} |
04becd199f91
Revision: v2.1.22
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|
142 |
|
04becd199f91
Revision: v2.1.22
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|
143 |
TInt IpcServer::RunError(TInt aError) |
04becd199f91
Revision: v2.1.22
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|
144 |
{ |
04becd199f91
Revision: v2.1.22
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|
145 |
ELOG2(EJavaComms, "%s, err = %d", __PRETTY_FUNCTION__, aError); |
04becd199f91
Revision: v2.1.22
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|
146 |
return KErrNone; |
04becd199f91
Revision: v2.1.22
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|
147 |
} |
04becd199f91
Revision: v2.1.22
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|
148 |
|
04becd199f91
Revision: v2.1.22
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|
149 |
void IpcServer::messageLoop(TAny* aArgs) |
04becd199f91
Revision: v2.1.22
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|
150 |
{ |
04becd199f91
Revision: v2.1.22
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|
151 |
std::auto_ptr<CTrapCleanup> cleanup(CTrapCleanup::New()); |
04becd199f91
Revision: v2.1.22
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|
152 |
TInt r = KErrNoMemory; |
04becd199f91
Revision: v2.1.22
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|
153 |
if (cleanup.get()) |
04becd199f91
Revision: v2.1.22
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diff
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|
154 |
{ |
04becd199f91
Revision: v2.1.22
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|
155 |
IpcServer* me = reinterpret_cast<IpcServer*>(aArgs); |
04becd199f91
Revision: v2.1.22
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|
156 |
TRAP(r,me->doMainL()); |
04becd199f91
Revision: v2.1.22
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|
157 |
me->mListener->onExit(); |
04becd199f91
Revision: v2.1.22
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diff
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|
158 |
me->mRunning = false; |
04becd199f91
Revision: v2.1.22
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diff
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|
159 |
} |
04becd199f91
Revision: v2.1.22
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|
160 |
// stop blocks until this notification |
04becd199f91
Revision: v2.1.22
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|
161 |
RThread::Rendezvous(r); |
04becd199f91
Revision: v2.1.22
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parents:
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|
162 |
} |
04becd199f91
Revision: v2.1.22
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diff
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|
163 |
|
04becd199f91
Revision: v2.1.22
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|
164 |
void IpcServer::doMainL() |
04becd199f91
Revision: v2.1.22
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|
165 |
{ |
04becd199f91
Revision: v2.1.22
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|
166 |
CActiveScheduler* s = new(ELeave) CActiveScheduler; |
04becd199f91
Revision: v2.1.22
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|
167 |
CleanupStack::PushL(s); |
04becd199f91
Revision: v2.1.22
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|
168 |
CActiveScheduler::Install(s); |
04becd199f91
Revision: v2.1.22
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|
169 |
|
04becd199f91
Revision: v2.1.22
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|
170 |
mServer = new(ELeave)CCommsServer(*mListener); |
04becd199f91
Revision: v2.1.22
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|
171 |
CleanupStack::PushL(mServer); |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
172 |
|
04becd199f91
Revision: v2.1.22
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|
173 |
std::stringstream address; |
04becd199f91
Revision: v2.1.22
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|
174 |
address << "java-comms-" << mAddress; |
04becd199f91
Revision: v2.1.22
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diff
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|
175 |
std::auto_ptr<HBufC> serverName(stringToDes(address.str().c_str())); |
04becd199f91
Revision: v2.1.22
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|
176 |
mServer->StartL(serverName->Des()); |
04becd199f91
Revision: v2.1.22
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|
177 |
LOG1(EJavaComms, EInfo, "IpcServer started on %s", address.str().c_str()); |
04becd199f91
Revision: v2.1.22
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diff
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|
178 |
|
04becd199f91
Revision: v2.1.22
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|
179 |
CActiveScheduler::Add(this); |
04becd199f91
Revision: v2.1.22
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|
180 |
iStatus = KRequestPending; |
04becd199f91
Revision: v2.1.22
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|
181 |
SetActive(); |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
182 |
|
04becd199f91
Revision: v2.1.22
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|
183 |
// start blocks until this notification |
04becd199f91
Revision: v2.1.22
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parents:
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|
184 |
RThread::Rendezvous(KErrNone); |
04becd199f91
Revision: v2.1.22
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parents:
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|
185 |
mListener->onStart(); |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
186 |
|
04becd199f91
Revision: v2.1.22
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|
187 |
CActiveScheduler::Start(); |
04becd199f91
Revision: v2.1.22
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parents:
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|
188 |
CleanupStack::PopAndDestroy(mServer); |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
189 |
CleanupStack::PopAndDestroy(s); |
04becd199f91
Revision: v2.1.22
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|
190 |
} |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
191 |
|
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
192 |
|
04becd199f91
Revision: v2.1.22
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parents:
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|
193 |
} // namespace comms |
04becd199f91
Revision: v2.1.22
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|
194 |
} // namespace java |