1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: AppLauncher can be used to start and stop Java application.

    15 *

    16 */

    17 

    18 #include "applauncher.h"

    19 

    20 #include "logger.h"

    21 #include "javauid.h"

    22 #include "rtcmessages.h"

    23 #include "comms.h"

    24 #include "commsmessage.h"

    25 #include "commsclientendpoint.h"

    26 

    27 using namespace java::debug;

    28 using namespace java::util;

    29 using namespace java::comms;

    30 using namespace java::captain;

    31 

    32 AppLauncher::AppLauncher(const java::util::Uid& aAppUid): mUid(aAppUid), mPid(0)

    33 {

    34 }

    35 

    36 AppLauncher::~AppLauncher()

    37 {

    38 }

    39 

    40 int AppLauncher::startApp(const std::wstring& aJvmArgs)

    41 {

    42     JELOG2(EDebugApi);

    43 

    44     CommsMessage start = createStartAppMessage(aJvmArgs);

    45     int rc = sendToJavaCaptain(start);

    46 

    47     LOG3(EDebugApi, EInfo, "startApp(): uid=%S, result=%d, pid=%d", mUid.toString().c_str(), rc, mPid);

    48     return rc;

    49 }

    50 

    51 int AppLauncher::stopApp()

    52 {

    53     JELOG2(EDebugApi);

    54 

    55     CommsMessage stop = createStopAppMessage();

    56     int rc = sendToJavaCaptain(stop);

    57 

    58     LOG2(EDebugApi, EInfo, "stopApp(): uid=%S, result=%d", mUid.toString().c_str(), rc);

    59     return rc;

    60 }

    61 

    62 CommsMessage AppLauncher::createStartAppMessage(const std::wstring& aJvmArgs)

    63 {

    64     CommsMessage msg;

    65     setLaunchApplicationReqParams(msg, mUid,

    66                                   RTC_LAUNCH_TYPE_DEBUG_C,

    67                                   RTC_LAUNCH_OPTIONS_RUNNING_IND_REQ_C,

    68                                   RTC_LAUNCH_RUNTIME_MIDP_C,

    69                                   L"", aJvmArgs);

    70     return msg;

    71 }

    72 

    73 CommsMessage AppLauncher::createStopAppMessage()

    74 {

    75     CommsMessage msg;

    76     setTerminateApplicationReqParams(msg, mUid,

    77                                      RTC_LAUNCH_OPTIONS_TERMINATE_IND_REQ_C);

    78     return msg;

    79 }

    80 

    81 int AppLauncher::sendToJavaCaptain(CommsMessage& aMessage)

    82 {

    83     CommsClientEndpoint comms;

    84     comms.connect(IPC_ADDRESS_JAVA_CAPTAIN_C);

    85 

    86     CommsMessage reply;

    87     int rc = comms.sendReceive(aMessage, reply, WAIT_FOR_EVER);

    88     if (!rc)

    89     {

    90         Uid ignored;

    91         reply >> ignored >> rc >> mPid;

    92     }

    93 

    94     comms.disconnect();

    95     return rc;

    96 }

    97 

    98 pid_t AppLauncher::getPid()

    99 {

   100     return mPid;

   101 }