/**
* An entry point of a thread devoted to run java
*/
void JavaTask(void) {
static unsigned long binaryBuffer[BINARY_BUFFER_MAX_LEN/sizeof(long)];
midp_jc_event_union *event;
javacall_bool res = JAVACALL_OK;
javacall_bool JavaTaskIsGoOn = JAVACALL_TRUE;
long timeTowaitInMillisec = -1;
int binaryBufferMaxLen = BINARY_BUFFER_MAX_LEN;
int outEventLen;
REPORT_CRIT(LC_CORE,"JavaTask() >>\n");
/* Outer Event Loop */
while (JavaTaskIsGoOn) {
if (midpInitializeMemory(-1) != 0) {
REPORT_CRIT(LC_CORE,"JavaTask() >> midpInitializeMemory() Not enough memory.\n");
break;
}
REPORT_INFO(LC_CORE,"JavaTask() >> memory initialized.\n");
res = javacall_event_receive(timeTowaitInMillisec,
(unsigned char *)binaryBuffer, binaryBufferMaxLen, &outEventLen);
if (!JAVACALL_SUCCEEDED(res)) {
REPORT_ERROR(LC_CORE,"JavaTask() >> Error javacall_event_receive()\n");
continue;
}
event = (midp_jc_event_union *) binaryBuffer;
switch (event->eventType) {
case MIDP_JC_EVENT_START_ARBITRARY_ARG:
REPORT_INFO(LC_CORE,"JavaTask() MIDP_JC_EVENT_START_ARBITRARY_ARG>> \n");
javacall_lifecycle_state_changed(JAVACALL_LIFECYCLE_MIDLET_STARTED,
JAVACALL_OK);
JavaTaskImpl(event->data.startMidletArbitraryArgEvent.argc,
event->data.startMidletArbitraryArgEvent.argv);
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
case MIDP_JC_EVENT_END:
REPORT_INFO(LC_CORE,"JavaTask() >> MIDP_JC_EVENT_END\n");
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
default:
REPORT_ERROR(LC_CORE,"Unknown event.\n");
break;
} /* end of switch */
midpFinalizeMemory();
} /* end of while 'JavaTaskIsGoOn' */
REPORT_CRIT(LC_CORE,"JavaTask() <<\n");
} /* end of JavaTask */
/**
* Helper function to read memory parameters and initialize memory
*
* @return JAVACALL_OK if memory successfully initialized
*/
static javacall_result
initialize_memory_slavemode(void) {
int main_memory_chunk_size;
/* Get java heap memory size */
main_memory_chunk_size = getInternalPropertyInt("MAIN_MEMORY_CHUNK_SIZE");
if (0 == main_memory_chunk_size){
REPORT_ERROR(LC_AMS, "javanotify_start(): Missing MAIN_MEMORY_CHUNK_SIZE property."
"System will exit!\n");
main_memory_chunk_size = DEFAULT_MEMORY_CHUNK_SIZE;
return JAVACALL_FAIL;
}
/* Initialize midp memory pool */
if (midpInitializeMemory(main_memory_chunk_size) != 0) {
REPORT_ERROR(LC_AMS, "javanotify_start(): Cannot initialize MIDP memory\n");
return JAVACALL_OUT_OF_MEMORY;
}
return JAVACALL_OK;
}
/**
* An entry point of a thread devoted to run java
*/
void JavaTask(void) {
midp_jc_event_union event;
javacall_bool res = JAVACALL_OK;
javacall_bool JavaTaskIsGoOn = JAVACALL_TRUE;
long timeTowaitInMillisec = -1;
int outEventLen;
int main_memory_chunk_size;
/* Get java heap memory size */
main_memory_chunk_size = getInternalPropertyInt("MAIN_MEMORY_CHUNK_SIZE");
if (main_memory_chunk_size == 0) {
main_memory_chunk_size = -1;
}
/* Outer Event Loop */
while (JavaTaskIsGoOn) {
if (midpInitializeMemory(main_memory_chunk_size) != 0) {
REPORT_CRIT(LC_CORE,"JavaTask() >> midpInitializeMemory() Not enough memory.\n");
break;
}
REPORT_INFO(LC_CORE,"JavaTask() >> memory initialized.\n");
#if !ENABLE_CDC
res = javacall_event_receive(timeTowaitInMillisec,
(unsigned char *)&event, sizeof(midp_jc_event_union), &outEventLen);
#else
res = javacall_event_receive_cvm(MIDP_EVENT_QUEUE_ID,
(unsigned char *)&event, sizeof(midp_jc_event_union), &outEventLen);
#endif
if (!JAVACALL_SUCCEEDED(res)) {
REPORT_ERROR(LC_CORE,"JavaTask() >> Error javacall_event_receive()\n");
continue;
}
switch (event.eventType) {
case MIDP_JC_EVENT_START_ARBITRARY_ARG:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_START_ARBITRARY_ARG >>\n");
javacall_lifecycle_state_changed(JAVACALL_LIFECYCLE_MIDLET_STARTED,
JAVACALL_OK,
NULL);
JavaTaskImpl(event.data.startMidletArbitraryArgEvent.argc,
event.data.startMidletArbitraryArgEvent.argv);
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
case MIDP_JC_EVENT_SET_VM_ARGS:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_SET_VM_ARGS >>\n");
midpHandleSetVmArgs(event.data.startMidletArbitraryArgEvent.argc,
event.data.startMidletArbitraryArgEvent.argv);
break;
case MIDP_JC_EVENT_SET_HEAP_SIZE:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_SET_HEAP_SIZE >>\n");
midpHandleSetHeapSize(event.data.heap_size);
break;
case MIDP_JC_EVENT_LIST_MIDLETS:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_LIST_MIDLETS >>\n");
midpHandleListMIDlets();
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
case MIDP_JC_EVENT_LIST_STORAGE_NAMES:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_LIST_STORAGE_NAMES >>\n");
midpHandleListStorageNames();
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
case MIDP_JC_EVENT_REMOVE_MIDLET:
REPORT_INFO(LC_CORE, "JavaTask() MIDP_JC_EVENT_REMOVE_MIDLET >>\n");
midpHandleRemoveMIDlet(event.data.removeMidletEvent);
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
case MIDP_JC_EVENT_END:
REPORT_INFO(LC_CORE,"JavaTask() >> MIDP_JC_EVENT_END\n");
JavaTaskIsGoOn = JAVACALL_FALSE;
break;
default:
REPORT_ERROR(LC_CORE,"Unknown event.\n");
break;
} /* end of switch */
midpFinalizeMemory();
} /* end of while 'JavaTaskIsGoOn' */
} /* end of JavaTask */
