input sockfd test

server.c

@@ -184,11 +184,17 @@ int create_server_socket(const char* ip, const int port) {
 }
 
 static bool handle_http_request(int sockfd) {
+    printf("Here comes sockfd %d\r\n", sockfd);
+
     // players setting and detecting
-    if (p1_sockfd < 0)
+    if (p1_sockfd < 0) {
         p1_sockfd = sockfd;
-    else if (p2_sockfd < 0)
+        printf("p1_sockfd set to sockfd %d\r\n", sockfd);
+    }
+    else if (p2_sockfd < 0) {
         p2_sockfd = sockfd;
+        printf("p2_sockfd set to sockfd %d\r\n", sockfd);
+    }
     else if (sockfd != p1_sockfd && sockfd != p2_sockfd) {
         perror("more than 2 players");
         exit(EXIT_FAILURE);