generated from AfonsoCMSousa/CPP-Template
544 lines
20 KiB
C++
544 lines
20 KiB
C++
#include <cmath>
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#include <cstddef>
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#include <iterator>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "parcer.h"
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#include "server_structs.h"
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#include "socket.h"
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#define DEBUG_CAR_INFO 0
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const int SERVER_OUT_PORT = 12000;
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const int SERVER_IN_PORT = 11000;
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const char *SERVER_OUT_IP = "127.0.0.1";
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const int MAX_PLAYERS = 64;
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void init_carupdate(carAtributes *car) {
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car->isConnected = 0;
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car->isLoading = 0;
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car->car_model = (char *)malloc(64);
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car->driver_GUID = (char *)malloc(64);
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car->car_skin = (char *)malloc(64);
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car->driver_name = (char *)malloc(64);
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car->driver_team = (char *)malloc(64);
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strcpy(car->car_model, "");
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strcpy(car->driver_GUID, "");
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strcpy(car->car_skin, "");
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strcpy(car->driver_name, "");
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strcpy(car->driver_team, "");
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car->carID = 0;
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car->position.x = 0.0f;
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car->position.y = 0.0f;
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car->position.z = 0.0f;
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car->velocity.x = 0.0f;
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car->velocity.y = 0.0f;
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car->velocity.z = 0.0f;
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car->carGear = 0;
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car->carRPM = 0;
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car->lap_time = 0;
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car->cuts = 0;
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car->total_cuts = 0;
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car->total_cuts_alltime = 0; // TODO: SQL querry to get total cuts of all time;
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// TAG:1
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car->total_laps_completed = 0;
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car->contacts = 0;
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car->total_contacts = 0; // TODO: SQL querry to get total contacts of all time;
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// TAG:2
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car->normalizedSplinePos = 0.0f;
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}
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int main(void) {
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printf("[+] Starting server...\n");
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printf("[+] Server listening on port %d\n", SERVER_IN_PORT);
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printf("[+] Server sending to %s:%d\n\n", SERVER_OUT_IP, SERVER_OUT_PORT);
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int send_sock_fd = connect_udp_socket("127.0.0.1", 11000); // SEND requests to Server
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int recv_sock_fd = create_bound_udp_socket("0.0.0.0", 12000); // LISTEN to server updates
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if (send_sock_fd < 0 || recv_sock_fd < 0) {
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fprintf(stderr, "[!] Failed to create sockets (%d)(%d)\n", send_sock_fd, recv_sock_fd);
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return EXIT_FAILURE;
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}
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unsigned long offset = 0;
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int ok = 1;
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char buffer[1024];
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trackAtributes trackInfo;
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carAtributes players[MAX_PLAYERS];
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carAtributes update;
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// Basically a contrutor for carAtributes (because all strings in carAtributes are pointers)
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for (int i = 0; i < MAX_PLAYERS; i++) {
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init_carupdate(&players[i]);
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}
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init_carupdate(&update);
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trackInfo.server_name = (char *)malloc(128);
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trackInfo.track = (char *)malloc(128);
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trackInfo.track_config = (char *)malloc(64);
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trackInfo.weather_graphics = (char *)malloc(64);
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trackInfo.session_name = (char *)malloc(64);
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char message[124] = {0}; // just a place to put info messages from the server itself
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printf("\n");
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while (1) {
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offset = 0;
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u_int8_t str_len_8 = 0;
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memset(buffer, 0, sizeof(buffer));
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// FIX: Its not garanted to receive a full packet in one recvfrom call, but the error -1 is not handled by a unsigned size_t
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size_t recv_bytes = (size_t)recvfrom(recv_sock_fd, buffer, sizeof(buffer), 0, NULL, NULL);
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// Convert buffer to utf-8 string and print it
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#if DEBUG_CAR_INFO
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printf("[+] Received %zd bytes from client\n", recv_bytes);
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#endif
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// The first byte of the messages is always an ACSP_MessageType
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switch ((int)buffer[0]) {
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// ============================
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// SERVER → CLIENT MESSAGES
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// ============================
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case ACSP_SESSION_INFO:
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printf("[+] Message Type: ACSP_SESSION_INFO\n");
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goto skip_message;
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case ACSP_NEW_SESSION: // DONE
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printf("[+] Message Type: ACSP_NEW_SESSION\n");
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skip_message:
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offset = 1; // Reset offset to 1 to read after message types
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trackInfo.protocol_version = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.session_index = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.current_session_index = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.session_count = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.session_type = (SessionType)trackInfo.session_index; // FOR BACKWARD COMPATIBILITY
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.server_name, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.track, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.track_config, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.session_name, str_len_8, &ok);
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trackInfo.typ = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.time = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.laps = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.wait_time = read_uint16((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.ambient_temp = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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trackInfo.road_temp = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, trackInfo.weather_graphics, str_len_8, &ok);
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// FIX: elapsed_ms was/is incorrectly read
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// TEST: Verify with actual server
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trackInfo.elapsed_ms = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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if (!ok) {
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fprintf(stderr, "[-] Error parsing NEW_SESSION packet (offset=%zu)\n", offset);
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break;
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}
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printf("\tServer Name: \"%s\"\n", trackInfo.server_name);
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printf("\tTrack: \"%s\"\n", trackInfo.track);
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printf("\tTrack Config: \"%s\"\n", trackInfo.track_config);
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printf("\tSession Name: \"%s\"\n", trackInfo.session_name);
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printf("\tProtocol Version: %d\tSession Index: %d/%d\tCurrent Session Index: %d\n", trackInfo.protocol_version, trackInfo.session_index, trackInfo.session_count,
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trackInfo.current_session_index);
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printf("\tType: %d\tTime: %d mins\tLaps: %d\tWait Time: %d secs\n", trackInfo.typ, trackInfo.time, trackInfo.laps, trackInfo.wait_time);
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printf("\tAmbient Temp: %d C\tRoad Temp: %d C\n", trackInfo.ambient_temp, trackInfo.road_temp);
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printf("\tWeather Graphics: %s\n", trackInfo.weather_graphics);
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printf("\tElapsed Time: %d ms (%2d:%2d:%2d)\n\n", trackInfo.elapsed_ms, trackInfo.elapsed_ms / 60000, (trackInfo.elapsed_ms % 60000) / 1000,
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(trackInfo.elapsed_ms % 60000) % 1000);
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break;
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case ACSP_NEW_CONNECTION: // DONE:
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printf("[+] Message Type: ACSP_NEW_CONNECTION\n");
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offset = 1; // Reset offset to 1 to read after message types
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
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update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
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if (!ok) {
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fprintf(stderr, "[-] Error parsing NEW_CONNECTION packet (offset=%zu)\n", offset);
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break;
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}
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update.isConnected = 1; // Mark as connected
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update.isLoading = 1; // Mark as loading
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printf("\tDriver Name: \"%s\"\n", update.driver_name);
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printf("\tDriver GUID: \"%s\"\n", update.driver_GUID);
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printf("\tCar ID: %d\n", update.carID);
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printf("\tCar Model: \"%s\"\n", update.car_model);
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printf("\tCar Skin: \"%s\"\n\n", update.car_skin);
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// Store player player into the respective Index
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if (update.carID < MAX_PLAYERS) {
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memcpy(&players[update.carID], &update, sizeof(carAtributes));
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}
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break;
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case ACSP_CONNECTION_CLOSED: // DONE:
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printf("[+] Message Type: ACSP_CONNECTION_CLOSED\n");
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offset = 1; // Reset offset to 1 to read after message types
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
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update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
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if (!ok) {
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fprintf(stderr, "[-] Error parsing NEW_CONNECTION packet (offset=%zu)\n", offset);
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break;
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}
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update.isConnected = 0; // Mark as disconnected
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printf("\tDriver Name: \"%s\"\n", update.driver_name);
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printf("\tDriver GUID: \"%s\"\n", update.driver_GUID);
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printf("\tCar ID: %d\n", update.carID);
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printf("\tCar Model: \"%s\"\n", update.car_model);
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printf("\tCar Skin: \"%s\"\n\n", update.car_skin);
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// Store player player into the respective Index
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if (update.carID < MAX_PLAYERS) {
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memcpy(&players[update.carID], &update, sizeof(carAtributes));
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}
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break;
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case ACSP_CAR_UPDATE: // DONE:
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#if DEBUG_CAR_INFO
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printf("[+] Message Type: ACSP_CAR_UPDATE\n");
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#endif
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offset = 1;
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memcpy(&update.carID, buffer, sizeof(uint8_t));
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offset = 1 + sizeof(uint8_t);
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memcpy(&update.position, buffer + offset, sizeof(postion));
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offset += sizeof(postion);
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memcpy(&update.velocity, buffer + offset, sizeof(postion));
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offset += sizeof(postion);
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memcpy(&update.carGear, buffer + offset, sizeof(u_int8_t));
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offset += sizeof(u_int8_t);
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memcpy(&update.carRPM, buffer + offset, sizeof(uint16_t));
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offset += sizeof(uint16_t);
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memcpy(&update.normalizedSplinePos, buffer + offset, sizeof(float_t));
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offset += sizeof(float_t);
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#if DEBUG_CAR_INFO
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printf("\tCar %d Position: X: %.2f Y: %.2f Z: %.2f ", update.carID, update.position.x, update.position.y, update.position.z);
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printf("Gear: %d RPM: %d\n", update.carGear, update.carRPM);
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#endif
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// Store player player into the respective index
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if (update.carID < MAX_PLAYERS) {
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memcpy(&players[update.carID].position, &update.position, sizeof(postion));
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memcpy(&players[update.carID].velocity, &update.velocity, sizeof(postion));
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players[update.carID].carGear = update.carGear;
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players[update.carID].carRPM = update.carRPM;
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players[update.carID].normalizedSplinePos = update.normalizedSplinePos;
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}
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break;
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case ACSP_CAR_INFO: // DONE:
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printf("[+] Message Type: ACSP_CAR_INFO\n");
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offset = 1; // Reset offset to 1 to read after message types;
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update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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update.isConnected = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_model, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.car_skin, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_name, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_team, str_len_8, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, update.driver_GUID, str_len_8, &ok);
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if (!ok) {
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fprintf(stderr, "[-] Error parsing CAR_INFO packet (offset=%zu)\n", offset);
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}
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printf("\tCar ID: %d\n", update.carID);
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printf("\tIs Connected: %d\n", update.isConnected);
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printf("\tCar Model: \"%s\"\n", update.car_model);
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printf("\tCar Skin: \"%s\"\n", update.car_skin);
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printf("\tDriver Name: \"%s\"\n", update.driver_name);
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printf("\tDriver Team: \"%s\"\n", update.driver_team);
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printf("\tDriver GUID: \"%s\"\n\n", update.driver_GUID);
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// Store player player into the respective Index
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if (update.carID < MAX_PLAYERS) {
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memcpy(&players[update.carID], &update, sizeof(carAtributes));
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}
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break;
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case ACSP_END_SESSION: // DONE: (only session type cycling)
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printf("[+] Message Type: ACSP_END_SESSION\n");
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// Advance session_type to the next in the enum;
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trackInfo.session_type = (SessionType)((trackInfo.session_type + 1) % 3);
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if (trackInfo.session_type == 0) {
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memcpy(trackInfo.session_name, "Practice", 9);
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} else if (trackInfo.session_type == 1) {
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memcpy(trackInfo.session_name, "Race", 5);
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} else if (trackInfo.session_type == 2) {
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memcpy(trackInfo.session_name, "Qualify", 8);
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}
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printf("\tNext Session Name: %s\n", trackInfo.session_name);
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printf("\tNext Session Type: %d\n\n", trackInfo.session_type);
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break;
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case ACSP_VERSION: // DONE:
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printf("[+] Message Type: ACSP_VERSION\n");
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offset = 1; // Reset offset to 1 to read after message types
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trackInfo.protocol_version = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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printf("\tProtocol Version: %d\n\n", trackInfo.protocol_version);
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break;
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case ACSP_CHAT: // DONE: Receive chat messages
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printf("[+] Message Type: ACSP_CHAT\n");
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offset = 1; // Reset offset to 1 to read after message types
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update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, message, str_len_8, &ok);
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printf("\tCar ID: %d (%s)\n", update.carID, players[update.carID].driver_name);
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printf("\tMessage: \"%s\"\n\n", message);
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break;
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case ACSP_CLIENT_LOADED: // DONE: Check for client loaded status
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printf("[+] Message Type: ACSP_CLIENT_LOADED\n");
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offset = 1; // Reset offset to 1 to read after message types
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update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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players[update.carID].isLoading = 0;
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printf("\tCar ID: %d (%s) Finished Loading into the session\n\n", update.carID, players[update.carID].driver_name);
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break;
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case ACSP_ERROR: // DONE: Simple error message from server
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printf("[+] Message Type: ACSP_ERROR\n");
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offset = 1; // Reset offset to 1 to read after message types
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str_len_8 = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
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read_utf32le_string((const u_int8_t *)buffer, recv_bytes, &offset, message, str_len_8, &ok);
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printf("\tServer Message: \"%s\"\n\n", message);
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break;
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case ACSP_LAP_COMPLETED: // DONE: Handle lap completed events
|
|
printf("[+] Message Type: ACSP_LAP_COMPLETED\n");
|
|
offset = 1; // Reset offset to 1 to read after message types
|
|
|
|
update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
// TEST: Possiblity of lap_time not behing correct
|
|
// TODO: Verify with actual server
|
|
update.lap_time = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
update.cuts = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
update.total_cuts = read_uint32((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
printf("\tCar ID: %d (%s)\n", update.carID, players[update.carID].driver_name);
|
|
printf("\tLap Time: %5d ms\n", update.lap_time);
|
|
printf("\tCuts this lap: %d\n", update.cuts);
|
|
printf("\tTotal Cuts (this session): %d\n\n", update.total_cuts);
|
|
|
|
break;
|
|
|
|
// ============================
|
|
// EVENTS
|
|
// ============================
|
|
case ACSP_CLIENT_EVENT: {
|
|
printf("[+] Message Type: ACSP_CLIENT_EVENT\n");
|
|
offset = 1; // Reset offset to 1 to read after message types
|
|
|
|
u_int8_t event_type = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
update.carID = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
u_int8_t event_car_id = 255; // If event doesnt involve another car, set to 255
|
|
|
|
switch (event_type) {
|
|
// ============================
|
|
// EVENT TYPES
|
|
// ============================
|
|
case ACSP_CE_COLLISION_WITH_CAR: {
|
|
printf("[+] Event Type: ACSP_CE_COLLISION_WITH_CAR\n");
|
|
event_car_id = read_uint8((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
printf("Car ID: %d (%s) collided with Car ID: %d (%s)\n", update.carID, players[update.carID].driver_name, event_car_id, players[event_car_id].driver_name);
|
|
|
|
|
|
players[update.carID].contacts++;
|
|
players[event_car_id].contacts++;
|
|
|
|
// TODO: Update total contacts for both players in the database
|
|
// TAG:2 Update total contacts for both players
|
|
|
|
} break;
|
|
|
|
case ACSP_CE_COLLISION_WITH_ENV: {
|
|
printf("[+] Event Type: ACSP_CE_COLLISION_WITH_ENV\n");
|
|
|
|
printf("Car ID: %d (%s) collided with the environment\n", update.carID, players[update.carID].driver_name);
|
|
|
|
players[update.carID].contacts++;
|
|
|
|
// TODO: Update total contacts for the player in the database
|
|
// TAG:2 Update total contacts for the player
|
|
} break;
|
|
}
|
|
|
|
// TODO: possible iRacing style impact severity system
|
|
// With X velues and (e.g >5 m/s = 0x, >10 m/s = 2x, >15 m/s = 4x) && Blackflag limits (e.g x17 = DQ)
|
|
|
|
float impact_speed = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
postion world_pos = {0};
|
|
world_pos.x = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
world_pos.y = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
world_pos.z = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
postion rel_pos = {0};
|
|
rel_pos.x = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
rel_pos.y = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
rel_pos.z = read_float((const u_int8_t *)buffer, recv_bytes, &offset, &ok);
|
|
|
|
printf("\tImpact Speed: %.2f m/s\n", impact_speed);
|
|
printf("\tWorld Position: X: %.2f Y: %.2f Z: %.2f\n", world_pos.x, world_pos.y, world_pos.z);
|
|
printf("\tRelative Position: X: %.2f Y: %.2f Z: %.2f\n\n", rel_pos.x, rel_pos.y, rel_pos.z);
|
|
|
|
|
|
} break;
|
|
|
|
// TODO: Add for ranking system
|
|
// OPTIMIZE: Make sure DB queries are optimized for speed has there can be more that 30 players querying at the same time
|
|
//
|
|
// ============================
|
|
// CLIENT → SERVER COMMANDS
|
|
// ============================
|
|
case ACSP_REALTIMEPOS_INTERVAL:
|
|
printf("[+] Command: ACSP_REALTIMEPOS_INTERVAL\n");
|
|
break;
|
|
|
|
case ACSP_GET_CAR_INFO:
|
|
printf("[+] Command: ACSP_GET_CAR_INFO\n");
|
|
break;
|
|
|
|
case ACSP_SEND_CHAT:
|
|
printf("[+] Command: ACSP_SEND_CHAT\n");
|
|
break;
|
|
|
|
case ACSP_BROADCAST_CHAT:
|
|
printf("[+] Command: ACSP_BROADCAST_CHAT\n");
|
|
break;
|
|
|
|
case ACSP_GET_SESSION_INFO:
|
|
printf("[+] Command: ACSP_GET_SESSION_INFO\n");
|
|
break;
|
|
|
|
case ACSP_SET_SESSION_INFO:
|
|
printf("[+] Command: ACSP_SET_SESSION_INFO\n");
|
|
break;
|
|
|
|
case ACSP_KICK_USER:
|
|
printf("[+] Command: ACSP_KICK_USER\n");
|
|
break;
|
|
|
|
case ACSP_NEXT_SESSION:
|
|
printf("[+] Command: ACSP_NEXT_SESSION\n");
|
|
break;
|
|
|
|
case ACSP_RESTART_SESSION:
|
|
printf("[+] Command: ACSP_RESTART_SESSION\n");
|
|
break;
|
|
|
|
case ACSP_ADMIN_COMMAND:
|
|
printf("[+] Command: ACSP_ADMIN_COMMAND\n");
|
|
break;
|
|
|
|
// ============================
|
|
// DEFAULT HANDLER
|
|
// ============================
|
|
default:
|
|
printf("[!] Unknown Message Type: %d\n\n", buffer[0]);
|
|
break;
|
|
}
|
|
|
|
usleep(10000); // Sleep for 10ms
|
|
}
|
|
close(send_sock_fd);
|
|
close(recv_sock_fd);
|
|
|
|
free(trackInfo.server_name);
|
|
free(trackInfo.track);
|
|
free(trackInfo.track_config);
|
|
free(trackInfo.weather_graphics);
|
|
free(trackInfo.session_name);
|
|
return 0;
|
|
}
|