Implement queue system to display peers broadcasting

main.c

@@ -39,6 +39,7 @@ void destroy();
 int select_device(SDL_KeyboardEvent* key_event, int max_index);
 void application_state_to_string(application_state state, char* string);
 
+void* broadcast_t(void* args);
 void* peer_discovery_t(void* args);
 
 SDL_Window* window = NULL;
@@ -59,8 +60,8 @@ int main(int argc, char* argv[])
 	char device_selected_fmt[] = "Device selected: %i";
 
 	state state;
-	//state.application_state = SOCKET_LISTEN;
-	state.application_state = SELECTING_DEVICE;
+	state.application_state = SOCKET_LISTEN;
+	//state.application_state = SELECTING_DEVICE;
 	if (!audio_init(&state.audio)) return 1;
 	state.device_index = -1;
 	state.update_ui = 0;
@@ -90,6 +91,9 @@ int main(int argc, char* argv[])
 	pthread_t peer_discovery_thread;
 	pthread_create(&peer_discovery_thread, NULL, peer_discovery_t, &state);
 
+	pthread_t broadcast_thread;
+	pthread_create(&broadcast_thread, NULL, broadcast_t, &state);
+
 	SDL_Event event;
 	while (1) {
 		sem_wait(&state.sem);
@@ -116,6 +120,19 @@ int main(int argc, char* argv[])
 			application_state_to_string(state.application_state, char_buffer);
 			text_texture_load(&state_text_texture, char_buffer);
 			log_message(LOG_INFO, "Update UI State: %s", char_buffer);
+
+			int i = 0;
+			struct sockaddr_in* peer_addr;
+			while (net_get_peers(&peer_addr)) {
+				if (i >= socket_frame.len) break;;
+				char* ip = inet_ntoa(peer_addr->sin_addr);
+				int port = ntohs(peer_addr->sin_port);
+				sprintf(char_buffer, "%s:%i", ip, port);
+				text_texture_load(&socket_frame.textures[i], char_buffer);
+				i++;
+			}
+			for (; i < socket_frame.len; i++) text_texture_load(&socket_frame.textures[i], "");
+
 			state.update_ui = 0;
 		}
 
@@ -168,6 +185,7 @@ int handle_input(SDL_Event* event, state* state)
 			break;
 		case SDLK_2:
 			log_message(LOG_INFO, "Socket button 2 pressed");
+			net_print_peers();
 			break;
 		}
 		break;
@@ -357,13 +375,22 @@ void application_state_to_string(application_state state, char* string)
 	}
 }
 
+void* broadcast_t(void* args)
+{
+	while (1) {
+		net_broadcast();
+		sleep(1);
+	}
+}
+
 void* peer_discovery_t(void* args)
 {
 	state* state = args;
 	while (1) {
+		int added_client = net_listen_peers();
+		int pruned_client = net_prune_peers();
 		sem_wait(&state->sem);
-		net_listen_clients();
+		state->update_ui = added_client || pruned_client;
 		sem_post(&state->sem);
-		sleep(1);
 	}
 }