int main(int argc, char** argv) {
if (argc < 2 || argc > 4) {
printf("usage: server <port> [<ip>]\n");
exit(1);
}
TCPStream* stream = NULL;
TCPAcceptor* acceptor = NULL;
if (argc == 3) {
acceptor = new TCPAcceptor(atoi(argv[1]), argv[2]);
} else {
acceptor = new TCPAcceptor(atoi(argv[1]));
}
printf("server started successfully\n");
if (acceptor->start() == 0) {
while(1) {
stream = acceptor->accept();
if (stream != NULL) {
size_t len;
char buffer[256];
while((len = stream->receive(buffer, sizeof(buffer))) > 0) {
buffer[len] = '\0';
printf("received: %s\n", buffer);
stream->send(buffer, len);
}
delete stream;
}
}
}
perror("Could not start the server");
exit(-1);
}
int main(int argc, char** argv)
{
if (argc < 2 || argc > 4) {
printf("usage: server <port> [<ip>]\n");
exit(1);
}
TCPStream* stream = NULL;
TCPAcceptor* acceptor = NULL;
if (argc == 3) {
acceptor = new TCPAcceptor(atoi(argv[1]), argv[2]);
}
else {
acceptor = new TCPAcceptor(atoi(argv[1]));
}
if (acceptor->start() == 0) {
while (1) {
stream = acceptor->accept();
if (stream != NULL) {
ssize_t len;
char line[256];
while ((len = stream->receive(line, sizeof(line))) > 0) {
line[len] = 0;
printf("received - %s\n", line);
stream->send(line, len);
}
delete stream;
}
}
}
exit(0);
}
int main(int argc, char** argv)
{
int conn_timeout = 10, rw_timeout = 0;
// As of now this is to choose the server to connect to
if(argc != 3){
printf("Usage: server <port> [<ip>]\n");
exit(1);
}
TCPStream* stream = NULL;
TCPAcceptor* acceptor = NULL;
acceptor = new TCPAcceptor(atoi(argv[1]), argv[2]);
// This is hard coded to the server thats running the redis server
acl::string addr("135.44.219.148:6380");
acl::acl_cpp_init();
acl::log::stdout_open(true);
acl::redis_client client(addr.c_str(), conn_timeout, rw_timeout);
acl::redis_pubsub redis(&client);
// Hard coded channel
acl::string channel = "channel", msg;
redis.clear();
// Have this program run continuously, and if an ip address is picked up, publish it to the redis server
if (acceptor->start() == 0) {
while (1) {
stream = acceptor->accept();
if (stream != NULL) {
printf("IP %s\n", stream->getPeerIP().c_str());
msg.format("%s", stream->getPeerIP().c_str());
redis.publish(channel, msg, msg.length());
}
}
}
#ifdef WIN32
printf("enter any key to exit\r\n");
getchar();
#endif
return 0;
}
int main(int argc, char *argv[]) {
// TCP server
TCPStream *stream = NULL;
TCPAcceptor *acceptor = NULL;
if (argc != 1) {
usage(argv);
return -1;
}
initCommandMap();
acceptor = new TCPAcceptor(TCP_PORT);
if (acceptor->start() != 0) {
cerr << LOG_PREFIX "Could not start TCPAcceptor" << endl;
return -1;
}
cout << LOG_PREFIX "Initialized TLM Server" << endl;
while(1) {
cout << LOG_PREFIX "Waiting for connection." << endl;
stream = acceptor->accept();
cout << LOG_PREFIX "Connection Accepted, sending telemetry. " << endl;
if (stream != NULL) {
ssize_t len;
char line[256];
string retval;
const char *txstr;
while ((len = stream->receive(line, sizeof(line))) > 0) {
line[len] = 0;
retval = parse(line);
txstr = retval.c_str();
stream->send(txstr, retval.length());
}
delete stream;
cout << LOG_PREFIX "Connection closed." << endl;
}
}
delete acceptor;
return 0;
}
void peerListener::listen(){
int timer = 0;
messageReader* mr = new messageReader(peer, "");
TCPAcceptor* acceptor = new TCPAcceptor(peer->port, peer->address.c_str(), false, false, true);
if (acceptor->start() == 0) {
while (timer < mainTimer) {
TCPStream* stream = acceptor->accept();
if (stream != NULL) {
mr->readMsg(stream);
PeerHandler* ph = new PeerHandler(peer, stream, peer->tmpPeerName);
ph->start();
peer->peerHandlers[peer->tmpPeerName]= ph;
}
sleep(1);
timer += 1;
}
}
delete mr;
delete acceptor;
}
//this function received the command from ios, and push them to the queue.
int SocketServerManager::run(){
TCPStream* stream = NULL;
TCPAcceptor* acceptor = NULL;
CommandQueue cmdQueue;
Command rcvCmd;
acceptor = new TCPAcceptor(8081);
if (acceptor->start() == 0) {
while (1) {
stream = acceptor->accept();
if (stream != NULL) {
ssize_t len;
char line[256];
while ((len = stream->receive(line, sizeof(line))) > 0) {
line[len] = 0;
string cmd = string(line);
std::cout << "running Command: " << cmd << std::endl;
if( cmd == "forward"){
rcvCmd.type = pi2::FORWARD;
rcvCmd.m1speed = 15;
rcvCmd.m2speed = 15;
cmdQueue.putCommand(rcvCmd);
}
else if( cmd == "back"){
rcvCmd.type = pi2::BACK;
rcvCmd.m1speed = -15;
rcvCmd.m2speed = -15;
cmdQueue.putCommand(rcvCmd);
}
else if( cmd == "left"){
rcvCmd.type = pi2::LEFT;
rcvCmd.m1speed = 0;
rcvCmd.m2speed = 8;
cmdQueue.putCommand(rcvCmd);
}
else if( cmd == "right"){
rcvCmd.type = pi2::RIGHT;
rcvCmd.m1speed = 8;
rcvCmd.m2speed = 0;
cmdQueue.putCommand(rcvCmd);
}
else if( cmd == "stop"){
rcvCmd.type = pi2::STOP;
rcvCmd.m1speed = 0;
rcvCmd.m2speed = 0;
cmdQueue.putCommand(rcvCmd);
}
else if( cmd == "conndone"){
rcvCmd.type = pi2::CONNDONE;
rcvCmd.m1speed = 0;
rcvCmd.m2speed = 0;
cmdQueue.putCommand(rcvCmd);
}
else{
rcvCmd.type = pi2::NOCOMMAND;
rcvCmd.m1speed = 0;
rcvCmd.m2speed = 0;
cmdQueue.putCommand(rcvCmd);
}
stream->send(line, len);
}
delete stream;
}
}
}
}
