void Membership::ackMsg( Message msg, std::string sender )
{
msgQueueLock.lock();
pushMsgQueue(msg);
msgQueueLock.unlock();
}
/**
* Method to implement iLedlif responses to messages
* @param msg The lifMsg to respond to
*/
void iLedlif::iLedlifMsgHandle(lifMsg msg) {
int i;
lifMsg rMsg;
rMsg.set_target("MainComm");
rMsg.set_command("Output");
rMsg.set_source("iLedlif");
//When iLedlif receives the "Exit" command, it issues the "Stop" command to all devices
if (msg.get_command() == "Exit") {
int ex = 10;
if (msg.get_num_params() == 0) {
pushMsgQueue((std::string)"MainComm Output Exiting iLEDLIF. Issuing STOP to all devices.");
pushMsgQueue((std::string)"ALL Stop");
#ifdef DSAAV
std::vector<lifDevice*>::iterator ditr = getDeviceIteratorByName("DSAAVComm1");
std::cout << "iLedlif: " << (*ditr)->GetDeviceName() << " has exited." << std::endl;
delete (*ditr);
lifDevices.erase(ditr);
#endif
} else {
ex = string2int(msg.get_param_at(0)) - 1;
if (ex == 0) {
for (i = 0; i < lifDevices.size(); i++) {
lifDevices.at(i)->cancelDeviceThread();
}
std::cout << "Exiting iLEDLIF" << std::endl;
pthread_exit(NULL);
}
}
rMsg.set_target("iLedlif");
rMsg.add_param(toString(ex));
std::cout << "Canceling remaining threads in " << ex << std::endl;
rMsg.set_command("Exit");
pushMsgQueue(rMsg);
lifDevice ld;
ld.lifSleep(1000);
//This command is issued by a device after being told to "Stop"
//When iLedlif receives this command, it removes the device from the device vector
//When the device vector is empty, iLedlif exits
} else if (msg.get_command() == "Exited") {
try {
std::vector<lifDevice*>::iterator itr = getDeviceIteratorByName(msg.get_param_at(0));
std::cout << "iLedlif: " << (*itr)->GetDeviceName() << " has exited." << std::endl;
delete (*itr);
lifDevices.erase(itr);
} catch (std::string s) {
std::cout << s << std::endl;
}
if (lifDevices.empty()) {
std::cout << "Exiting iLEDLIF" << std::endl;
pthread_exit(NULL);
}
} else if (msg.get_command() == "ListDevices") {
std::string devStr;
devStr = "";
for (i = 0; i < lifDevices.size(); i++) {
devStr = devStr + lifDevices.at(i)->GetDeviceName() + " ";
}
rMsg.add_params(devStr);
pushMsgQueue(rMsg);
} else {
std::string msgStr;
msgStr = "No command \"" + msg.get_command() + "\" defined.";
rMsg.add_params(msgStr);
pushMsgQueue(rMsg);
}
}
