enum
{
PROP_0,
+ PROP_DOMAIN,
+ PROP_TYPE,
+ PROP_PROTOCOL,
PROP_FD,
PROP_BLOCKING,
PROP_BACKLOG,
struct _GSocketPrivate
{
+ GSocketDomain domain;
+ GSocketType type;
+ gchar *protocol;
gint fd;
gboolean blocking;
gint backlog;
gboolean reuse_address;
+ GError *error;
GSocketAddress *local_address;
GSocketAddress *remote_address;
};
+static void
+g_socket_constructed (GObject *object)
+{
+ GSocket *sock = G_SOCKET (object);
+ GError *error = NULL;
+ static GStaticMutex getprotobyname_mutex = G_STATIC_MUTEX_INIT;
+ gint fd, native_domain, native_type, native_protocol;
+
+ if (sock->priv->fd >= 0)
+ {
+ // we've been constructed from an existing file descriptor
+ glong arg;
+ gboolean blocking;
+
+ // TODO: set the socket type with getsockopt (SO_TYPE)
+ // TODO: what should we do about domain and protocol?
+
+ if ((arg = fcntl (sock->priv->fd, F_GETFL, NULL)) < 0)
+ g_warning ("Error getting socket status flags: %s", g_strerror (errno));
+
+ blocking = ((arg & O_NONBLOCK) == 0);
+
+ return;
+ }
+
+ switch (sock->priv->domain)
+ {
+ case G_SOCKET_DOMAIN_INET:
+ native_domain = PF_INET;
+ break;
+
+ 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;
+ }
+
+ switch (sock->priv->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;
+
+ default:
+ g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket type");
+ return;
+ }
+
+ if (sock->priv->protocol == NULL)
+ native_protocol = 0;
+ else
+ {
+ struct protoent *ent;
+ g_static_mutex_lock (&getprotobyname_mutex);
+ if (!(ent = getprotobyname (sock->priv->protocol)))
+ {
+ g_static_mutex_unlock (&getprotobyname_mutex);
+ g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket protocol");
+ return;
+ }
+ 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;
+ }
+
+ sock->priv->fd = fd;
+}
+
static void
g_socket_get_property (GObject *object,
guint prop_id,
switch (prop_id)
{
+ case PROP_DOMAIN:
+ g_value_set_enum (value, socket->priv->domain);
+ break;
+
+ case PROP_TYPE:
+ g_value_set_enum (value, socket->priv->type);
+ break;
+
+ case PROP_PROTOCOL:
+ g_value_set_string (value, socket->priv->protocol);
+ break;
+
case PROP_FD:
g_value_set_int (value, socket->priv->fd);
break;
switch (prop_id)
{
+ case PROP_DOMAIN:
+ socket->priv->domain = g_value_get_enum (value);
+ break;
+
+ case PROP_TYPE:
+ socket->priv->type = g_value_get_enum (value);
+ break;
+
+ case PROP_PROTOCOL:
+ socket->priv->protocol = g_value_dup_string (value);
+ break;
+
case PROP_FD:
socket->priv->fd = g_value_get_int (value);
break;
{
GSocket *socket = G_SOCKET (object);
+ g_free (socket->priv->protocol);
+
+ g_clear_error (&socket->priv->error);
+
g_socket_close (socket);
if (G_OBJECT_CLASS (g_socket_parent_class)->dispose)
gobject_class->finalize = g_socket_finalize;
gobject_class->dispose = g_socket_dispose;
+ gobject_class->constructed = g_socket_constructed;
gobject_class->set_property = g_socket_set_property;
gobject_class->get_property = g_socket_get_property;
+ g_object_class_install_property (gobject_class, PROP_DOMAIN,
+ g_param_spec_enum ("domain",
+ "socket domain",
+ "the socket's domain",
+ G_TYPE_SOCKET_DOMAIN,
+ G_SOCKET_DOMAIN_INET,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_TYPE,
+ g_param_spec_enum ("type",
+ "socket type",
+ "the socket's type",
+ G_TYPE_SOCKET_TYPE,
+ G_SOCKET_TYPE_STREAM,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_PROTOCOL,
+ g_param_spec_string ("protocol",
+ "socket protocol",
+ "the socket's protocol",
+ NULL,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
g_object_class_install_property (gobject_class, PROP_FD,
g_param_spec_int ("fd",
"file descriptor",
socket->priv->fd = -1;
socket->priv->blocking = TRUE;
socket->priv->backlog = 10;
+ socket->priv->reuse_address = FALSE;
+ socket->priv->error = NULL;
socket->priv->remote_address = NULL;
socket->priv->local_address = NULL;
}
GSocket *
-g_socket_new (GSocketDomain domain, GSocketType type, const gchar *protocol, GError **error)
+g_socket_new (GSocketDomain domain, GSocketType type, const gchar *protocol)
{
- static GStaticMutex getprotobyname_mutex = G_STATIC_MUTEX_INIT;
- gint fd, native_domain, native_type, native_protocol;
-
- switch (domain)
- {
- case G_SOCKET_DOMAIN_INET:
- native_domain = PF_INET;
- break;
-
- 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;
-
- 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, "blocking", TRUE, NULL));
+ return G_SOCKET (g_object_new (G_TYPE_SOCKET, "domain", domain, "type", type, "protocol", protocol, NULL));
}
GSocket *
g_socket_new_from_fd (gint fd)
{
- glong arg;
- gboolean blocking;
-
- if ((arg = fcntl (fd, F_GETFL, NULL)) < 0)
- g_warning ("Error getting socket status flags: %s", g_strerror (errno));
-
- blocking = ((arg & O_NONBLOCK) == 0);
-
- return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, "blocking", blocking, NULL));
+ return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, NULL));
}
void
return (socket->priv->remote_address = g_object_ref_sink (g_socket_address_from_native (buffer, len)));
}
+gboolean
+g_socket_has_error (GSocket *socket,
+ GError **error)
+{
+ g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
+ if (!socket->priv->error)
+ return FALSE;
+
+ return TRUE;
+}
+
gboolean
g_socket_listen (GSocket *socket,
GError **error)
{
g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+ if (g_socket_has_error (socket, error))
+ return FALSE;
+
if (listen (socket->priv->fd, socket->priv->backlog) < 0)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "could not listen: %s", g_strerror (errno));
{
g_return_val_if_fail (G_IS_SOCKET (socket) && G_IS_SOCKET_ADDRESS (address), FALSE);
+ if (g_socket_has_error (socket, error))
+ return FALSE;
+
{
gchar addr[256];
{
gint ret;
+ g_return_val_if_fail (G_IS_SOCKET (socket), NULL);
+
+ if (g_socket_has_error (socket, error))
+ return NULL;
+
if ((ret = accept (socket->priv->fd, NULL, 0)) < 0)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "error accepting connection: %s", g_strerror (errno));
g_return_val_if_fail (G_IS_SOCKET (socket) && G_IS_SOCKET_ADDRESS (address), FALSE);
+ if (g_socket_has_error (socket, error))
+ return FALSE;
+
g_socket_address_to_native (address, buffer);
if (connect (socket->priv->fd, (struct sockaddr *) buffer, g_socket_address_native_size (address)) < 0)
projects / cascardo / gnio.git / blobdiff