Ejemplo n.º 1
0
void ChameleonMScreen::slotTimeout() {
    jlong ms;

    if (vm_stopped) {
        return;
    }

    /* check and align stack suspend/resume state */
    midp_checkAndResume();

    ms = vm_suspended ? SR_RESUME_CHECK_TIMEOUT : JVM_TimeSlice();

    /* Let the VM run for some time */
    if (ms <= -2) {
        /*
         * JVM_Stop was called. Avoid call JVM_TimeSlice again until
         * startVM is called.
         */
        vm_stopped = true;
        qteapp_get_application()->exit_loop();
    } else if (ms == -1) {
        /* 
         * Wait forever -- we probably have a thread blocked on IO or GUI.
         * No need to set up timer from here
         */
    } else {
        if (ms > 0x7fffffff) {
            vm_slicer.start(0x7fffffff, TRUE);
        } else {
            vm_slicer.start((int)(ms & 0x7fffffff), TRUE);
        }
    }
}
Ejemplo n.º 2
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;
}
Ejemplo 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;
}