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:  Launches JavaInstaller with given arguments

    15 *

    16 */

    17 

    18 #ifdef __SYMBIAN32__

    19 #include <spawn.h>

    20 #else

    21 #include <stdio.h>

    22 #endif //__SYMBIAN32__

    23 #include <errno.h>

    24 #include <string>

    25 #include <string.h>

    26 

    27 #include "logger.h"

    28 #include "javajniutils.h"

    29 #include "javacommonutils.h"

    30 #include "javaprocessconstants.h"

    31 #include "com_nokia_mj_impl_tckrunner_Installer.h"

    32 

    33 using std::wstring;

    34 

    35 

    36 const int MAX_PARAMS = 16;

    37 

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

    39 {

    40     int len = aEnv->GetArrayLength(aArgs);

    41 

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

    43     {

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

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

    46         aEnv->DeleteLocalRef(jstr);

    47 

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

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

    50     }

    51 }

    52 

    53 

    54 JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_tckrunner_Installer__1launchJavaInstaller(

    55     JNIEnv* aEnv,

    56     jobject,

    57     jobjectArray aArgs)

    58 {

    59     int rc = 0;

    60 

    61     const char* av[MAX_PARAMS + 5];

    62     int index = 0;

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

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

    65     av[index++] = "poll";

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

    67 

    68     int args = aEnv->GetArrayLength(aArgs);

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

    70     jobjectArrayToCharArray(aEnv, aArgs, installerArgs);

    71 

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

    73     {

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

    75     }

    76     av[index] = NULL;

    77 

    78     int pid = 0;

    79 #ifdef __SYMBIAN32__

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

    81 #else

    82     if (!(pid = fork()))

    83     {

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

    85         if (rc == -1)

    86         {

    87             rc = errno;

    88         }

    89     }

    90 #endif // __SYMBIAN32__

    91 

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

    93     {

    94         delete[] installerArgs[i];

    95     }

    96     delete[] installerArgs;

    97 

    98     if (rc)

    99     {

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

   101     }

   102 

   103     return rc;

   104 }