Reference<Task*> BountyHunterDroid::performAction(int action, SceneObject* droidObject, CreatureObject* player, MissionObject* mission) {
if (droidObject == NULL || player == NULL || mission == NULL) {
player->sendSystemMessage("@mission/mission_generic:bounty_no_ability"); // You do not understand how to use this item.
return NULL;
}
Reference<Task*> task = NULL;
Locker playerLock(player);
switch (action) {
case CALLDROID:
task = callArakydDroid(droidObject, player, mission);
break;
case TRANSMITBIOLOGICALSIGNATURE:
task = transmitBiologicalSignature(droidObject, player, mission);
break;
case FINDTARGET:
task = findTarget(droidObject, player, mission, false);
break;
case FINDANDTRACKTARGET:
task = findTarget(droidObject, player, mission, true);
break;
default:
player->sendSystemMessage("@mission/mission_generic:bounty_no_ability"); // You do not understand how to use this item.
break;
}
return task;
}
int main(int argc, char * argv[]) {
Util::Config conf(argv[0], PACKAGE_VERSION);
mistIn conv(&conf);
if (conf.parseArgs(argc, argv)) {
IPC::semaphore playerLock(std::string("/lock_" + conf.getString("streamname")).c_str(), O_CREAT | O_RDWR, ACCESSPERMS, 1);
if (!playerLock.tryWait()){
DEBUG_MSG(DLVL_DEVEL, "A player for stream %s is already running", conf.getString("streamname").c_str());
return 1;
}
conf.activate();
while (conf.is_active){
int pid = fork();
if (pid == 0){
playerLock.close();
return conv.run();
}
if (pid == -1){
DEBUG_MSG(DLVL_FAIL, "Unable to spawn player process");
playerLock.post();
return 2;
}
//wait for the process to exit
int status;
while (waitpid(pid, &status, 0) != pid && errno == EINTR) continue;
//clean up the semaphore by waiting for it, if it's non-zero
IPC::semaphore waiting(std::string("/wait_" + conf.getString("streamname")).c_str(), O_CREAT | O_RDWR, ACCESSPERMS, 0);
if (!waiting){
DEBUG_MSG(DLVL_FAIL, "Failed to open semaphore - cancelling");
return -1;
}
int sem_val = waiting.getVal();
while (sem_val){
waiting.wait();
sem_val = waiting.getVal();
}
waiting.close();
//if the exit was clean, don't restart it
if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)){
DEBUG_MSG(DLVL_MEDIUM, "Finished player succesfully");
break;
}
if (DEBUG >= DLVL_DEVEL){
DEBUG_MSG(DLVL_DEVEL, "Player exited with errors - stopping because this is a development build.");
break;
}
}
playerLock.post();
playerLock.close();
}
return 0;
}
