#define NUM_SERVERS 4
#define STREAM_ID "stream"
#define STREAM_URL "http://gruessi.zrh.sesse.net:4013/"
-#define PORT 9094
using namespace std;
}
fclose(fp);
+ return ret;
}
int main(int argc, char **argv)
string config_filename = (argc == 1) ? "cubemap.config" : argv[1];
vector<ConfigLine> config = parse_config(config_filename);
+ // Go through each (parsed) configuration line.
+ int port = -1;
+ for (unsigned i = 0; i < config.size(); ++i) {
+ if (config[i].keyword == "port") {
+ if (config[i].parameters.size() > 0 ||
+ config[i].arguments.size() != 1) {
+ fprintf(stderr, "ERROR: 'port' takes one argument and no parameters\n");
+ exit(1);
+ }
+ port = atoi(config[i].arguments[0].c_str());
+ }
+ }
+ if (port <= 0 || port > 65535) {
+ fprintf(stderr, "ERROR: Missing or invalid 'port' statement in config file\n");
+ exit(1);
+ }
+
+ // Create the servers.
servers = new Server[NUM_SERVERS];
- int server_sock;
+ int server_sock = -1, old_port = -1;
if (argc == 4 && strcmp(argv[2], "-state") == 0) {
fprintf(stderr, "Deserializing state from previous process... ");
int state_fd = atoi(argv[3]);
// Deserialize the server socket.
server_sock = loaded_state.server_sock();
+ old_port = loaded_state.port();
fprintf(stderr, "done.\n");
- } else {
- // TODO: This should come from a config file.
- server_sock = create_server_socket(PORT);
+ } else{
+ // TODO: This should come from the config file.
for (int i = 0; i < NUM_SERVERS; ++i) {
servers[i].add_stream(STREAM_ID);
}
}
+ // Open a new server socket if we do not already have one, or if we changed ports.
+ if (server_sock != -1 && port != old_port) {
+ fprintf(stderr, "NOTE: Port changed from %d to %d; opening new socket.\n", old_port, port);
+ close(server_sock);
+ server_sock = -1;
+ }
+ if (server_sock == -1) {
+ server_sock = create_server_socket(port);
+ }
+
+ // Start up all the servers!
for (int i = 0; i < NUM_SERVERS; ++i) {
servers[i].run();
}
pthread_t acceptor_thread;
pthread_create(&acceptor_thread, NULL, acceptor_thread_run, reinterpret_cast<void *>(server_sock));
+ // TODO: This should come from the config file.
Input input(STREAM_ID, STREAM_URL);
input.run();
CubemapStateProto state;
state.set_server_sock(server_sock);
+ state.set_port(port);
for (int i = 0; i < NUM_SERVERS; ++i) {
servers[i].stop();