Merge pull request #7 from ArkadySK/custom-ports

Added custom port functionality

client/client.c

@@ -9,10 +9,9 @@
 #include "../source/menu.h"
 #include "../source/utils.h"
 
-#define PORT 8536
 #define SERVER_IP "127.0.0.1" //localhost
 
-int initialize_client() {
+int initialize_client(int port) {
     int sock;
     struct sockaddr_in server_addr;
 
@@ -24,7 +23,7 @@ int initialize_client() {
 
     // Set server address
     server_addr.sin_family = AF_INET;
-    server_addr.sin_port = htons(PORT);
+    server_addr.sin_port = htons(port);
 
     if (inet_pton(AF_INET, SERVER_IP, &server_addr.sin_addr) <= 0) {
         perror("IC: Invalid address or address not supported");
@@ -64,7 +63,7 @@ void play_game(int sock) {
     board_destroy(&b_enemy);
 }
 
-int main() {
+int main(int argc, char** argv) {
     int mode;
 
     // Handle menu
@@ -75,17 +74,21 @@ int main() {
     clear_screen();
 
     if (mode == 1) { // Computer game mode
-        show_message("Computer mode not yet implemented\n");
+        show_message("Computer mode not yet implemented");
         sleep(3);
         clear_screen();
         //TODO Waffle: implement
         return 0;
     }
 
+    int port = 8536;
+    if(argc >= 2)
+        port = atoi(argv[1]);
+
     if (mode == 2) { // Human vs Human (network) mode
-        show_message("Please wait, connecting...\n");
+        show_message("Please wait, connecting...");
         sleep(1);
-        int sock = initialize_client();
+        int sock = initialize_client(port);
         play_game(sock);
         close(sock);
     }

server/server.c

@@ -8,12 +8,11 @@
 #include <stdatomic.h>
 #include <stdbool.h>
 
-#define PORT 8536
 #define MAX_PLAYERS 2
 
 atomic_int player_count = 0; // Atomic variable to track connected players
 
-int initialize_server()
+int initialize_server(int port)
 {
     int server_fd;
     struct sockaddr_in address;
@@ -29,7 +28,7 @@ int initialize_server()
     // Set server address
     address.sin_family = AF_INET;
     address.sin_addr.s_addr = INADDR_ANY;
-    address.sin_port = htons(PORT);
+    address.sin_port = htons(port);
 
     // Bind the socket to the address
     if (bind(server_fd, (struct sockaddr *)&address, sizeof(address)) < 0)
@@ -71,11 +70,15 @@ void *handle_client(void *arg)
     return NULL;
 }
 
-int main()
+int main(int argc, char** argv)
 {
-    int server_fd = initialize_server();
+    int port = 8536;
+    if(argc >= 2)
+        port = atoi(argv[1]);
 
-    printf("Server is running on port %d\n", PORT);
+    int server_fd = initialize_server(port);
+
+    printf("Server is running on port %d\n", port);
 
     while (true)
     {

source/menu.c

@@ -45,6 +45,6 @@ int handle_menu(void) {
 void show_message(char* message) {
     clear_screen();
     printf("  -------------------------------  \n  ");
-    printf(message);
-    printf("  -------------------------------  \n");
+    printf("%s", message);
+    printf("\n  -------------------------------  \n");
 }