/*

* Copyright (c) 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:  Launches JavaInstaller with given arguments

*

*/

#ifdef __SYMBIAN32__

#include <spawn.h>

#else

#include <stdio.h>

#endif //__SYMBIAN32__

#include <errno.h>

#include <string>

#include <string.h>

#include "logger.h"

#include "javajniutils.h"

#include "javacommonutils.h"

#include "javaprocessconstants.h"

#include "com_nokia_mj_impl_tckrunner_Installer.h"

using std::wstring;

const int MAX_PARAMS = 16;

void jobjectArrayToCharArray(JNIEnv* aEnv, jobjectArray aArgs, char** aArr)

{

    int len = aEnv->GetArrayLength(aArgs);

    for (int i = 0; i < len; i++)

    {

        jstring jstr = (jstring)aEnv->GetObjectArrayElement(aArgs, i);

        wstring s = java::util::JniUtils::jstringToWstring(aEnv, jstr);

        aEnv->DeleteLocalRef(jstr);

        aArr[i] = java::util::JavaCommonUtils::wstringToUtf8(s);

        LOG1WSTR(ETckRunner, EInfo, "Added arg=%s", s);

    }

}

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_tckrunner_Installer__1launchJavaInstaller(

    JNIEnv* aEnv,

    jobject,

    jobjectArray aArgs)

{

    int rc = 0;

    int index = 0;

    av[index++] = java::runtime::JAVA_PROCESS;

    av[index++] = java::runtime::JAVA_INSTALLER_STARTER_DLL;

    av[index++] = "poll";

    av[index++] = "-address=tck";

    int args = aEnv->GetArrayLength(aArgs);

    char** installerArgs = new char*[args];

    jobjectArrayToCharArray(aEnv, aArgs, installerArgs);

    for (int i=0; i<args && i < MAX_PARAMS; i++)

    {

        av[index++] = installerArgs[i];

    }

    av[index] = NULL;

    int pid = 0;

#ifdef __SYMBIAN32__

    rc = posix_spawn(&pid, av[0], NULL, NULL, (char*const*)av, NULL);

#else

    if (!(pid = fork()))

    {

        rc = execvp(av[0], (char*const*)av);

        if (rc == -1)

        {

            rc = errno;

        }

    }

#endif // __SYMBIAN32__

    for (int i=0; i<args; i++)

    {

        delete[] installerArgs[i];

    }

    delete[] installerArgs;

    if (rc)

    {

        ELOG3(ETckRunner, "%s failed, %s - errno=%d", __PRETTY_FUNCTION__, strerror(rc), rc);

    }

    return rc;

}