Exemplo n.º 1
0
int main(int argc, char **argv) {

#if ENABLE_PCSL
  pcsl_mem_initialize(NULL, 0);
#endif

  // Call this before any other Jvm_ functions.
  JVM_Initialize();

  // Ignore arg[0] -- the name of the program.
  argc --;
  argv ++;

  while (true) {
    int n = JVM_ParseOneArg(argc, argv);
    if (n < 0) {
      JVMSPI_DisplayUsage(NULL);
      return -1;
    } else if (n == 0) {
      break;
    }
    argc -= n;
    argv += n;
  }
  
  int rv;

  if (JVM_GetConfig(JVM_CONFIG_SLAVE_MODE) == KNI_FALSE) {
    // Run the VM in regular mode -- JVM_Start won't return until
    // the VM completes execution.
    rv = JVM_Start(NULL, NULL, argc, argv);
  } else {
    JVM_Start(NULL, NULL, argc, argv);

    for (;;) {
      jlong timeout = JVM_TimeSlice();
      if (timeout <= ((jlong)-2)) {
        break;
      } else {
        int blocked_threads_count;
        JVMSPI_BlockedThreadInfo * blocked_threads;

        blocked_threads = SNI_GetBlockedThreads(&blocked_threads_count);
        JVMSPI_CheckEvents(blocked_threads, blocked_threads_count, timeout);
      }
    }

    rv = JVM_CleanUp();
  }

  printf("ADSEXITCODE=%d\n", rv);

#if ENABLE_PCSL
  pcsl_mem_finalize();
#endif

  return rv;
}
Exemplo n.º 2
0
/**
 * Runs a MIDlet from an installed MIDlet suite. This is an example of
 * how to use the public MIDP API.
 *
 * @param argc The total number of arguments
 * @param argv An array of 'C' strings containing the arguments
 *
 * @return <tt>0</tt> for success, otherwise <tt>-1</tt>
 *
 * IMPL_NOTE:determine if it is desirable for user targeted output
 *       messages to be sent via the log/trace service, or if
 *       they should remain as printf calls
 */
int
runMidlet(int argc, char** commandlineArgs) {
    int status = -1;
    SuiteIdType suiteId   = UNUSED_SUITE_ID;
    pcsl_string classname = PCSL_STRING_NULL;
    pcsl_string arg0 = PCSL_STRING_NULL;
    pcsl_string arg1 = PCSL_STRING_NULL;
    pcsl_string arg2 = PCSL_STRING_NULL;
    int repeatMidlet = 0;
    char* argv[RUNMIDLET_MAX_ARGS];
    int i, used;
    int debugOption = MIDP_NO_DEBUG;
    char *progName = commandlineArgs[0];
    char* appDir = NULL;
    char* confDir = NULL;
    char* additionalPath;
    SuiteIdType* pSuites = NULL;
    int numberOfSuites = 0;
    int ordinalSuiteNumber = -1;
    char* chSuiteNum = NULL;
    MIDPError errCode;
    char** ppParamsFromPlatform;
    char** ppSavedParams = NULL;
    int savedNumberOfParams = 0, numberOfParams = 0;

    JVM_Initialize(); /* It's OK to call this more than once */

    /* get midp application directory, set it */
    appDir = getApplicationDir(argv[0]);
    if (appDir == NULL) {
        REPORT_ERROR(LC_AMS, "Failed to recieve midp application directory");
        return -1;
    }

    midpSetAppDir(appDir);

    /* get midp configuration directory, set it */
    confDir = getConfigurationDir(argv[0]);
    if (confDir == NULL) {
        REPORT_ERROR(LC_AMS, "Failed to recieve midp configuration directory");
        return -1;
    }
    
    midpSetConfigDir(confDir);

    if (midpInitialize() != 0) {
        REPORT_ERROR(LC_AMS, "Not enough memory");
        return -1;
    }

    /* Set Java heap parameters now so they can been overridden from command line */
    setHeapParameters();

    /*
     * Check if there are some parameters passed to us from the platform
     * (i.e., in the current implementation, they are read from a file).
     */
    errCode = ams_get_startup_params(&ppParamsFromPlatform, &numberOfParams);
    if (errCode == ALL_OK && numberOfParams > 0) {
        savedNumberOfParams = numberOfParams;
        ppSavedParams = ppParamsFromPlatform;

        while ((used = JVM_ParseOneArg(numberOfParams,
                                       ppParamsFromPlatform)) > 0) {
            numberOfParams -= used;
            ppParamsFromPlatform += used;
        }

        if (numberOfParams + 1 > RUNMIDLET_MAX_ARGS) {
            REPORT_ERROR(LC_AMS, "(1) Number of arguments exceeds supported limit");
	        ams_free_startup_params(ppSavedParams, savedNumberOfParams);
	        return -1;
	    }

        argv[0] = progName; 
	    for (i = 0; i < numberOfParams; i++) {
            /* argv[0] is the program name */
            argv[i + 1] = ppParamsFromPlatform[i];
        }
    }

    /* if savedNumberOfParams > 0, ignore the command-line parameters */
    if (savedNumberOfParams <= 0) {
        /* 
         * Debugger port: command-line argument overrides 
         * configuration settings. 
         */
        {
            char* debuggerPortString =
              midpRemoveCommandOption("-port", commandlineArgs, &argc);
            if (debuggerPortString != NULL) {
                int debuggerPort;
                if (sscanf(debuggerPortString, "%d", &debuggerPort) != 1) {
                    REPORT_ERROR(LC_AMS, "Invalid debugger port format");
                    return -1;
                }

                setInternalProperty("VmDebuggerPort", debuggerPortString);
            }
        }

        /*
         * Parse options for the VM. This is desirable on a 'development' platform
         * such as linux_qte. For actual device ports, copy this block of code only
         * if your device can handle command-line arguments.
         */

        /*
         * JVM_ParseOneArg expects commandlineArgs[0] to contain the first actual
         * parameter
         */
        argc --;
        commandlineArgs ++;

        while ((used = JVM_ParseOneArg(argc, commandlineArgs)) > 0) {
            argc -= used;
            commandlineArgs += used;
        }

        /* Restore commandlineArgs[0] to contain the program name. */
        argc ++;
        commandlineArgs --;
        commandlineArgs[0] = progName;
    }

    /*
     * Not all platforms allow rewriting the command line arg array,
     * make a copy
     */
    if ((numberOfParams <= 0 && argc > RUNMIDLET_MAX_ARGS) ||
        (numberOfParams > RUNMIDLET_MAX_ARGS)) {
        REPORT_ERROR(LC_AMS, "Number of arguments exceeds supported limit");
        ams_free_startup_params(ppSavedParams, savedNumberOfParams);
        return -1;
    }

    if (savedNumberOfParams <= 0) {
        for (i = 0; i < argc; i++) {
            argv[i] = commandlineArgs[i];
        }
    } else {
        /*
         * if savedNumberOfParams is greater than zero, command-line parameters
         * are ignored
         */
        argc = numberOfParams + 1; /* +1 because argv[0] is the program name */
    }

    /*
     * IMPL_NOTE: corresponding VM option is called "-debugger"
     */
    if (midpRemoveOptionFlag("-debug", argv, &argc) != NULL) {
        debugOption = MIDP_DEBUG_SUSPEND;
    }

    if (midpRemoveOptionFlag("-loop", argv, &argc) != NULL) {
        repeatMidlet = 1;
    }

    /* run the midlet suite by its ordinal number */
    if ((chSuiteNum = midpRemoveCommandOption("-ordinal",
                                              argv, &argc)) != NULL) {
        /* the format of the string is "number:" */
        if (sscanf(chSuiteNum, "%d", &ordinalSuiteNumber) != 1) {
            REPORT_ERROR(LC_AMS, "Invalid suite number format");
            ams_free_startup_params(ppSavedParams, savedNumberOfParams);
            return -1;
        }
    }

    /* additionalPath gets appended to the classpath */
    additionalPath = midpRemoveCommandOption("-classpathext", argv, &argc);

    if (argc == 1 && ordinalSuiteNumber == -1) {
        REPORT_ERROR(LC_AMS, "Too few arguments given.");
        ams_free_startup_params(ppSavedParams, savedNumberOfParams);
        return -1;
    }

    if (argc > 6) {
        REPORT_ERROR(LC_AMS, "Too many arguments given\n");
        ams_free_startup_params(ppSavedParams, savedNumberOfParams);
        return -1;
    }

    do {
        int onlyDigits;
        int len;
        int i;

        if (argc > 5) {
            if (PCSL_STRING_OK != pcsl_string_from_chars(argv[5], &arg2)) {
                REPORT_ERROR(LC_AMS, "Out of Memory");
                break;
            }
        }

        if (argc > 4) {
            if (PCSL_STRING_OK != pcsl_string_from_chars(argv[4], &arg1)) {
                REPORT_ERROR(LC_AMS, "Out of Memory");
                break;
            }
        }

        if (argc > 3) {
            if (PCSL_STRING_OK != pcsl_string_from_chars(argv[3], &arg0)) {
                REPORT_ERROR(LC_AMS, "Out of Memory");
                break;
            }
        }

        if (argc > 2) {
            if (PCSL_STRING_OK != pcsl_string_from_chars(argv[2], &classname)) {
                REPORT_ERROR(LC_AMS, "Out of Memory");
                break;
            }

        }

        /* if the storage name only digits, convert it */
        onlyDigits = 1;
        len = strlen(argv[1]);
        for (i = 0; i < len; i++) {
            if (!isdigit((argv[1])[i])) {
                onlyDigits = 0;
                break;
            }
        }

        if (ordinalSuiteNumber != -1 || onlyDigits) {
            /* load IDs of the installed suites */
            MIDPError err = midp_get_suite_ids(&pSuites, &numberOfSuites);
            if (err != ALL_OK) {
                REPORT_ERROR1(LC_AMS, "Error in midp_get_suite_ids(), code %d",
                              err);
                break;
            }
        }

        if (ordinalSuiteNumber != -1) {
            /* run the midlet suite by its ordinal number */
            if (ordinalSuiteNumber > numberOfSuites || ordinalSuiteNumber < 1) {
                REPORT_ERROR(LC_AMS, "Suite number out of range");
                midp_free_suite_ids(pSuites, numberOfSuites);
                break;
            }

            suiteId = pSuites[ordinalSuiteNumber - 1];
        } else if (onlyDigits) {
            /* run the midlet suite by its ID */
            int i;

            /* the format of the string is "number:" */
            if (sscanf(argv[1], "%d", &suiteId) != 1) {
                REPORT_ERROR(LC_AMS, "Invalid suite ID format");
                break;
            }

            for (i = 0; i < numberOfSuites; i++) {
                if (suiteId == pSuites[i]) {
                    break;
                }
            }

            if (i == numberOfSuites) {
                REPORT_ERROR(LC_AMS, "Suite with the given ID was not found");
                break;
            }
        } else {
            /* Run by ID */
            suiteId = INTERNAL_SUITE_ID;

            if (strcmp(argv[1], "internal") &&
                strcmp(argv[1], "-1") && additionalPath == NULL) {
                /*
                 * If the argument is not a suite ID, it might be a full
                 * path to the midlet suite's jar file.
                 * In this case this path is added to the classpath and
                 * the suite is run without installation (it is useful
                 * for internal test and development purposes).
                 */
                additionalPath = argv[1];
            }
        }

        if (pcsl_string_is_null(&classname)) {
            int res = find_midlet_class(suiteId, 1, &classname);
            if (OUT_OF_MEM_LEN == res) {
                REPORT_ERROR(LC_AMS, "Out of Memory");
                break;
            }

            if (NULL_LEN == res) {
                REPORT_ERROR(LC_AMS, "Could not find the first MIDlet");
                break;
            }
        }

        do {
            status = midp_run_midlet_with_args_cp(suiteId, &classname,
                                                  &arg0, &arg1, &arg2,
                                                  debugOption, additionalPath);
        } while (repeatMidlet && status != MIDP_SHUTDOWN_STATUS);

        if (pSuites != NULL) {
            midp_free_suite_ids(pSuites, numberOfSuites);
            suiteId = UNUSED_SUITE_ID;
        }
    } while (0);

    pcsl_string_free(&arg0);
    pcsl_string_free(&arg1);
    pcsl_string_free(&arg2);
    pcsl_string_free(&classname);

    switch (status) {
    case MIDP_SHUTDOWN_STATUS:
        break;

    case MIDP_ERROR_STATUS:
        REPORT_ERROR(LC_AMS, "The MIDlet suite could not be run.");
        break;

    case SUITE_NOT_FOUND_STATUS:
        REPORT_ERROR(LC_AMS, "The MIDlet suite was not found.");
        break;

    default:
        break;
    }

    if (JVM_GetConfig(JVM_CONFIG_SLAVE_MODE) == KNI_FALSE) {	
        midpFinalize();
    }

    ams_free_startup_params(ppSavedParams, savedNumberOfParams);
    
    return status;
}
Exemplo n.º 3
0
int main(int argc, char **argv) {
  int code = 0;

#if ENABLE_PCSL
  pcsl_mem_initialize(NULL, 0);
#endif

  // Call this before any other Jvm_ functions.
  JVM_Initialize();

  // Ignore arg[0] -- the name of the program.
  argc --;
  argv ++;

  while (true) {
    int n = JVM_ParseOneArg(argc, argv);
    if (n < 0) {
      printf("Unknown argument: %s\n", argv[0]);
      JVMSPI_DisplayUsage(NULL);
      code = -1;
      goto end;
    } else if (n == 0) {
      break;
    }
    argc -= n;
    argv += n;
  }

  if (JVM_GetConfig(JVM_CONFIG_SLAVE_MODE) == KNI_FALSE) {
    // Run the VM in regular mode -- JVM_Start won't return until
    // the VM completes execution.
    code = JVM_Start(NULL, NULL, argc, argv);
  } else {
    // Run the VM in slave mode -- we keep calling JVM_TimeSlice(),
    // which executes bytecodes for a small amount and returns. This
    // mode is necessary for platforms that need to keep the main
    // control loop outside of of the VM.
    //
    // Note that this mode is not necessary on Win32. We do it here
    // just as a demo.

    JVM_Start(NULL, NULL, argc, argv);

    for (;;) {
      jlong timeout = JVM_TimeSlice();
      if (timeout <= -2) {
        break;
      } else {
        int blocked_threads_count;
        JVMSPI_BlockedThreadInfo * blocked_threads;

        blocked_threads = SNI_GetBlockedThreads(&blocked_threads_count);
        JVMSPI_CheckEvents(blocked_threads, blocked_threads_count, timeout);
      }
    }

    code = JVM_CleanUp();
  }

end:
#if ENABLE_PCSL
  pcsl_mem_finalize();
#endif

  return code;
}