use WSAGetlastError/FormatMessage in place of strerror(errno) on Windows

[catta] / src / server.c

diff --git a/src/server.c b/src/server.c
index 1dda8b4545edfe6481557873588365b878fe00bb..5a9e050b71c20f5d99413f4cff3165d212076feb 100644 (file)
--- a/src/server.c
+++ b/src/server.c
@@ -849,7 +849,7 @@ static int originates_from_local_legacy_unicast_socket(CattaServer *s, const Cat
         socklen_t l = sizeof(lsa);
 
         if (getsockname(s->fd_legacy_unicast_ipv4, (struct sockaddr*) &lsa, &l) != 0)
-            catta_log_warn("getsockname(): %s", strerror(errno));
+            catta_log_warn("getsockname(): %s", errnostrsocket());
         else
             return catta_port_from_sockaddr((struct sockaddr*) &lsa) == port;
 
@@ -860,7 +860,7 @@ static int originates_from_local_legacy_unicast_socket(CattaServer *s, const Cat
         socklen_t l = sizeof(lsa);
 
         if (getsockname(s->fd_legacy_unicast_ipv6, (struct sockaddr*) &lsa, &l) != 0)
-            catta_log_warn("getsockname(): %s", strerror(errno));
+            catta_log_warn("getsockname(): %s", errnostrsocket());
         else
             return catta_port_from_sockaddr((struct sockaddr*) &lsa) == port;
     }
@@ -1381,12 +1381,14 @@ CattaServer *catta_server_new(const CattaPoll *poll_api, const CattaServerConfig
     else
         catta_server_config_init(&s->config);
 
+    winsock_init();  // on Windows, call WSAStartup; no-op on other platforms
     if ((e = setup_sockets(s)) < 0) {
         if (error)
             *error = e;
 
         catta_server_config_free(&s->config);
         catta_free(s);
+        winsock_exit();
 
         return NULL;
     }
@@ -1533,6 +1535,7 @@ void catta_server_free(CattaServer* s) {
     catta_server_config_free(&s->config);
 
     catta_free(s);
+    winsock_exit();  // on Windows, call WSACleanup(); no-op on other platforms
 }
 
 const char* catta_server_get_domain_name(CattaServer *s) {