#define G_IO_ERROR_RESOLVER_NOT_FOUND 31
#define G_IO_ERROR_RESOLVER_NO_DATA 32
+#define G_IO_ERROR_ADDRESS_IN_USE 33
G_END_DECLS
}
GSocket *
-g_socket_new (gint domain, gint type, gint protocol)
+g_socket_new (GSocketDomain domain, GSocketType type, const gchar *protocol, GError **error)
{
- gint sock;
+ static GStaticMutex getprotobyname_mutex = G_STATIC_MUTEX_INIT;
+ gint fd, native_domain, native_type, native_protocol;
- sock = socket(domain, type, protocol);
+ switch (domain)
+ {
+ case G_SOCKET_DOMAIN_INET:
+ native_domain = PF_INET;
+ break;
- if (sock < 0)
- return NULL;
+ case G_SOCKET_DOMAIN_INET6:
+ native_domain = PF_INET6;
+ break;
+
+ case G_SOCKET_DOMAIN_UNIX:
+ native_domain = PF_UNIX;
+ break;
+
+ default:
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket domain");
+ return NULL;
+ }
+
+ switch (type)
+ {
+ case G_SOCKET_TYPE_STREAM:
+ native_type = SOCK_STREAM;
+ break;
+
+ case G_SOCKET_TYPE_DATAGRAM:
+ native_type = SOCK_DGRAM;
+ break;
+
+ case G_SOCKET_TYPE_SEQPACKET:
+ native_type = SOCK_SEQPACKET;
+ break;
- return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", sock, NULL));
+ default:
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket type");
+ return NULL;
+ }
+
+ if (protocol == NULL)
+ native_protocol = 0;
+ else
+ {
+ struct protoent *ent;
+ g_static_mutex_lock (&getprotobyname_mutex);
+ if (!(ent = getprotobyname (protocol)))
+ {
+ g_static_mutex_unlock (&getprotobyname_mutex);
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket protocol");
+ return NULL;
+ }
+ native_protocol = ent->p_proto;
+ g_static_mutex_unlock (&getprotobyname_mutex);
+ }
+
+ fd = socket(native_domain, native_type, native_protocol);
+
+ if (fd < 0)
+ {
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "unable to create socket: %s", g_strerror (errno));
+ return NULL;
+ }
+
+ return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, NULL));
}
GSocket *
if (getpeername (socket->priv->fd, (struct sockaddr *) buffer, &len) < 0)
{
- g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "could not get peer address");
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "could not get peer address: %s", g_strerror (errno));
return NULL;
}
if (bind (socket->priv->fd, (struct sockaddr *) addr, g_socket_address_native_size (address)) < 0)
{
- // TODO: set error
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "error binding to address: %s", g_strerror (errno));
return FALSE;
}
g_simple_async_result_set_op_res_gpointer (result, g_socket_new_from_fd (ret), g_object_unref);
}
+
g_simple_async_result_complete (result);
g_object_unref (result);
GObjectClass parent_class;
};
+typedef enum
+{
+ G_SOCKET_DOMAIN_INET,
+ G_SOCKET_DOMAIN_INET6,
+ G_SOCKET_DOMAIN_UNIX
+} GSocketDomain;
+
+typedef enum
+{
+ G_SOCKET_TYPE_STREAM,
+ G_SOCKET_TYPE_DATAGRAM,
+ G_SOCKET_TYPE_SEQPACKET
+} GSocketType;
+
GType g_socket_get_type (void) G_GNUC_CONST;
-GSocket * g_socket_new (gint domain, gint type, gint protocol);
+GSocket * g_socket_new (GSocketDomain domain, GSocketType type, const gchar *protocol, GError **error);
GSocket * g_socket_new_from_fd (gint fd);
GError *error = NULL;
if (!g_socket_connect_finish (socket, result, &error)) {
- g_warning ("error connecting: %s", error->message);
+ g_warning (error->message);
return;
}
loop = g_main_loop_new (NULL, FALSE);
- socket = g_socket_new (AF_INET, SOCK_STREAM, 0);
+ socket = g_socket_new (G_SOCKET_DOMAIN_INET, G_SOCKET_TYPE_STREAM, NULL, NULL);
g_printf ("connecting to 127.0.0.1:31882...\n");
GMainLoop *loop;
+void accept_callback (GSocket *socket, GAsyncResult *result, gpointer data);
+
+gboolean
+accept_source (gpointer data)
+{
+ GSocket *socket = G_SOCKET (data);
+
+ g_print ("in source\n");
+
+ g_socket_accept_async (socket, NULL, (GAsyncReadyCallback) accept_callback, NULL);
+
+ return FALSE;
+}
+
void
accept_callback (GSocket *socket, GAsyncResult *result, gpointer data)
{
GSocketAddress *address;
GError *error = NULL;
+ g_print ("in callback\n");
+
new_socket = g_socket_accept_finish (socket, result, &error);
- address = g_socket_get_peer_address (new_socket, NULL);
+ if (!new_socket)
+ g_error (error->message);
+
+ address = g_socket_get_peer_address (new_socket, &error);
+
+ if (!address)
+ g_error (error->message);
g_printf ("got a new connection from %s:%d\n", g_inet_address_to_string (g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (address))), g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (address)));
+
+ g_idle_add (accept_source, (gpointer) socket);
}
int main (int argc, char *argv[])
{
GSocket *socket;
+ GError *error = NULL;
g_thread_init (NULL);
loop = g_main_loop_new (NULL, FALSE);
- socket = g_socket_new (AF_INET, SOCK_STREAM, 0);
+ socket = g_socket_new (G_SOCKET_DOMAIN_INET, G_SOCKET_TYPE_STREAM, NULL, NULL);
- g_socket_bind (socket, G_SOCKET_ADDRESS (g_inet_socket_address_new (G_INET_ADDRESS (g_inet4_address_from_string ("127.0.0.1")), 31882)), NULL);
+ if (!g_socket_bind (socket, G_SOCKET_ADDRESS (g_inet_socket_address_new (G_INET_ADDRESS (g_inet4_address_from_string ("127.0.0.1")), 31882)), &error))
+ g_error (error->message);
g_socket_listen (socket, 10);
g_printf ("listening on port 31882...\n");
- g_socket_accept_async (socket, NULL, (GAsyncReadyCallback) accept_callback, NULL);
+ g_idle_add (accept_source, (gpointer) socket);
g_main_loop_run (loop);