From 33e14b74df70ecbfcdb56b71a0ea7d4f1e05b1f4 Mon Sep 17 00:00:00 2001
From: Johnny Richard <johnny@johnnyrichard.com>
Date: Thu, 7 Apr 2022 14:36:21 +0200
Subject: server.c: Create server struct

---
 main.c | 38 +++++++-------------------------------
 1 file changed, 7 insertions(+), 31 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index a977641..5db8d59 100644
--- a/main.c
+++ b/main.c
@@ -24,46 +24,22 @@
 #include <sys/socket.h>
 #include <unistd.h>
 
+#include "./server.h"
+
 #define SERVER_PORT 6667
 #define BUFFER_SIZE 1024
 #define EXIT_COMMAND "exit"
 
 int main() {
-  int server_fd = socket(AF_INET, SOCK_STREAM, 0);
-  if (server_fd == -1) {
-    perror("[ERROR] unable to create a socket");
-    return EXIT_FAILURE;
-  }
-
-  struct sockaddr_in server;
-  server.sin_addr.s_addr = htonl(INADDR_ANY);
-  server.sin_family = AF_INET;
-  server.sin_port = htons(SERVER_PORT);
-
-  int opt_val = 1;
-  setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &opt_val, sizeof(opt_val));
-
-  if (bind(server_fd, (struct sockaddr *) &server, sizeof(server)) == -1) {
-    perror("[ERROR] could not bind");
-    close(server_fd);
-    return EXIT_FAILURE;
-  }
-
-  if (listen(server_fd, SOMAXCONN) == -1) {
-    perror("[ERROR] could not listen");
-    close(server_fd);
-    return EXIT_FAILURE;
-  }
-
-  printf("[INFO] server listening at port (%d)\n", SERVER_PORT);
+  server_t server = server_create(SERVER_PORT);
 
   struct sockaddr_in client;
   socklen_t client_len = sizeof(client);
 
-  int client_fd = accept(server_fd, (struct sockaddr *) &client, &client_len);
+  int client_fd = accept(server.fd, (struct sockaddr *) &client, &client_len);
   if (client_fd == -1) {
     perror("[ERROR] could not accept connection");
-    close(server_fd);
+    close(server.fd);
     return EXIT_FAILURE;
   }
 
@@ -81,7 +57,7 @@ int main() {
     if (!strncasecmp(client_buf, EXIT_COMMAND, strlen(EXIT_COMMAND) - 1)) {
       puts("[INFO] exiting program. bye bye!");
       close(client_fd);
-      close(server_fd);
+      close(server.fd);
       exit(EXIT_SUCCESS);
     }
 
@@ -92,6 +68,6 @@ int main() {
   }
 
   close(client_fd);
-  close(server_fd);
+  close(server.fd);
   return EXIT_SUCCESS;
 }
-- 
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