Changeset 247 for trunk/wifidog/src/ping_thread.c

Timestamp:

10/22/04 21:52:20 (9 years ago)

Author:

alexcv

Message:

Thread safe version of gethostbyname()

Files:

• trunk/wifidog/src/ping_thread.c (modified) (4 diffs)

trunk/wifidog/src/ping_thread.c

@@ -93 +93 @@
         t_auth_serv             *auth_server;
         char                    request[MAX_BUF];
-        struct hostent          *he;
+        struct in_addr          *h_addr;
         struct sockaddr_in      their_addr;
 
@@ -108 +108 @@
                         auth_server->authserv_hostname);
         
-        if ((he = gethostbyname(auth_server->authserv_hostname)) == NULL) {
+        if ((h_addr = wd_gethostbyname(auth_server->authserv_hostname)) == NULL) {
                 debug(LOG_ERR, "Failed to resolve %s via gethostbyname"
                                 "(): %s", auth_server->authserv_hostname, 
@@ -120 +120 @@
         their_addr.sin_family = AF_INET;
         their_addr.sin_port = htons(auth_server->authserv_http_port);
-        their_addr.sin_addr = *((struct in_addr *)he->h_addr);
+        their_addr.sin_addr = *h_addr;
         memset(&(their_addr.sin_zero), '\0', sizeof(their_addr.sin_zero));
 
@@ -133 +133 @@
                 mark_auth_server_bad(auth_server);
                 close(sockfd);
+                free(h_addr);
                 return;
         }
+        free(h_addr);
                 
         snprintf(request, sizeof(request) - 1, "GET %sping/?gw_id=%s HTTP/1.0\n"