#include <config.h>
#include <glib.h>
#include <gio/gio.h>
+#include <gio/gasynchelper.h>
#include <string.h>
#ifndef G_OS_WIN32
# include <arpa/inet.h>
# include <netdb.h>
# include <fcntl.h>
+# include <unistd.h>
+# include <sys/types.h>
#else
#endif
enum
{
PROP_0,
- PROP_FD
+ PROP_FD,
+ PROP_BLOCKING,
+ PROP_BACKLOG,
+ PROP_REUSE_ADDRESS,
+ PROP_LOCAL_ADDRESS,
+ PROP_REMOTE_ADDRESS
};
struct _GSocketPrivate
{
gint fd;
gboolean blocking;
+ gint backlog;
+ gboolean reuse_address;
+ GSocketAddress *local_address;
+ GSocketAddress *remote_address;
};
static void
-g_socket_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+g_socket_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
GSocket *socket = G_SOCKET (object);
g_value_set_int (value, socket->priv->fd);
break;
+ case PROP_BLOCKING:
+ g_value_set_boolean (value, socket->priv->blocking);
+ break;
+
+ case PROP_BACKLOG:
+ g_value_set_int (value, socket->priv->backlog);
+ break;
+
+ case PROP_REUSE_ADDRESS:
+ g_value_set_boolean (value, socket->priv->reuse_address);
+ break;
+
+ case PROP_LOCAL_ADDRESS:
+ g_value_set_object (value, socket->priv->local_address);
+ break;
+
+ case PROP_REMOTE_ADDRESS:
+ g_value_set_object (value, socket->priv->remote_address);
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
-g_socket_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+g_socket_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
GSocket *socket = G_SOCKET (object);
socket->priv->fd = g_value_get_int (value);
break;
+ case PROP_BLOCKING:
+ g_socket_set_blocking (socket, g_value_get_boolean (value));
+ break;
+
+ case PROP_BACKLOG:
+ socket->priv->backlog = g_value_get_int (value);
+ break;
+
+ case PROP_REUSE_ADDRESS:
+ g_socket_set_reuse_address (socket, g_value_get_boolean (value));
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
static void
g_socket_finalize (GObject *object)
{
- GSocket *socket G_GNUC_UNUSED = G_SOCKET (object);
+ GSocket *socket = G_SOCKET (object);
+
+ if (socket->priv->local_address)
+ g_object_unref (socket->priv->local_address);
+
+ if (socket->priv->remote_address)
+ g_object_unref (socket->priv->remote_address);
if (G_OBJECT_CLASS (g_socket_parent_class)->finalize)
(*G_OBJECT_CLASS (g_socket_parent_class)->finalize) (object);
static void
g_socket_dispose (GObject *object)
{
- GSocket *socket G_GNUC_UNUSED = G_SOCKET (object);;
+ GSocket *socket = G_SOCKET (object);
+
+ g_socket_close (socket);
if (G_OBJECT_CLASS (g_socket_parent_class)->dispose)
(*G_OBJECT_CLASS (g_socket_parent_class)->dispose) (object);
{
GObjectClass *gobject_class G_GNUC_UNUSED = G_OBJECT_CLASS (klass);
+ // TODO: WSAStartup
+
g_type_class_add_private (klass, sizeof (GSocketPrivate));
gobject_class->finalize = g_socket_finalize;
gobject_class->dispose = g_socket_dispose;
gobject_class->set_property = g_socket_set_property;
gobject_class->get_property = g_socket_get_property;
+
+ g_object_class_install_property (gobject_class, PROP_FD,
+ g_param_spec_int ("fd",
+ "file descriptor",
+ "the socket's file descriptor",
+ G_MININT,
+ G_MAXINT,
+ -1,
+ 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_BLOCKING,
+ g_param_spec_boolean ("blocking",
+ "blocking",
+ "whether or not this socket is blocking",
+ TRUE,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_BACKLOG,
+ g_param_spec_int ("backlog",
+ "listen backlog",
+ "outstanding connections in the listen queue",
+ 0,
+ SOMAXCONN,
+ 10,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_REUSE_ADDRESS,
+ g_param_spec_boolean ("reuse-address",
+ "reuse address",
+ "allow reuse of local addresses when binding",
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_LOCAL_ADDRESS,
+ g_param_spec_object ("local-address",
+ "local address",
+ "the local address the socket is bound to",
+ G_TYPE_SOCKET_ADDRESS,
+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+
+ g_object_class_install_property (gobject_class, PROP_REMOTE_ADDRESS,
+ g_param_spec_object ("remote-address",
+ "remote address",
+ "the remote address the socket is connected to",
+ G_TYPE_SOCKET_ADDRESS,
+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
}
static void
socket->priv->fd = -1;
socket->priv->blocking = TRUE;
+ socket->priv->backlog = 10;
+ socket->priv->remote_address = NULL;
+ socket->priv->local_address = NULL;
}
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;
+
+ 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;
- sock = socket(domain, type, protocol);
+ case G_SOCKET_TYPE_DATAGRAM:
+ native_type = SOCK_DGRAM;
+ break;
- if (sock < 0)
- return NULL;
+ 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, "blocking", TRUE, NULL));
}
GSocket *
g_socket_new_from_fd (gint fd)
{
- return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, NULL));
+ 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));
}
void
if ((arg = fcntl (socket->priv->fd, F_GETFL, NULL)) < 0)
g_warning ("Error getting socket status flags: %s", g_strerror (errno));
- arg = blocking ? arg | O_NONBLOCK : arg & ~O_NONBLOCK;
+ arg = blocking ? arg & ~O_NONBLOCK : arg | O_NONBLOCK;
if (fcntl (socket->priv->fd, F_SETFL, arg) < 0)
g_warning ("Error setting socket status flags: %s", g_strerror (errno));
+
+ socket->priv->blocking = blocking;
+}
+
+gboolean
+g_socket_get_blocking (GSocket *socket)
+{
+ g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
+ return socket->priv->blocking;
}
void
-g_socket_listen (GSocket *socket,
- gint backlog)
+g_socket_set_reuse_address (GSocket *socket,
+ gboolean reuse)
{
+ gint value = (gint) reuse;
+
g_return_if_fail (G_IS_SOCKET (socket));
- listen (socket->priv->fd, backlog);
+ if (setsockopt (socket->priv->fd, SOL_SOCKET, SO_REUSEADDR, (gpointer) &value, sizeof (value)) < 0)
+ g_warning ("error setting reuse address: %s", g_strerror (errno));
+
+ socket->priv->reuse_address = reuse;
+}
+
+gboolean
+g_socket_get_reuse_address (GSocket *socket)
+{
+ g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
+ return socket->priv->reuse_address;
+}
+
+GSocketAddress *
+g_socket_get_local_address (GSocket *socket,
+ GError **error)
+{
+ gchar buffer[256];
+ gsize len = 256;
+
+ g_return_val_if_fail (G_IS_SOCKET (socket), NULL);
+
+ if (socket->priv->local_address)
+ return socket->priv->local_address;
+
+ if (getsockname (socket->priv->fd, (struct sockaddr *) buffer, &len) < 0)
+ {
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "could not get local address: %s", g_strerror (errno));
+ return NULL;
+ }
+
+ return (socket->priv->local_address = g_object_ref_sink (g_socket_address_from_native (buffer, len)));
+}
+
+GSocketAddress *
+g_socket_get_remote_address (GSocket *socket,
+ GError **error)
+{
+ gchar buffer[256];
+ gsize len = 256;
+
+ g_return_val_if_fail (G_IS_SOCKET (socket), NULL);
+
+ if (socket->priv->remote_address)
+ return socket->priv->remote_address;
+
+ 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 remote address: %s", g_strerror (errno));
+ return NULL;
+ }
+
+ return (socket->priv->remote_address = g_object_ref_sink (g_socket_address_from_native (buffer, len)));
+}
+
+gboolean
+g_socket_listen (GSocket *socket,
+ GError **error)
+{
+ g_return_val_if_fail (G_IS_SOCKET (socket), 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));
+ return FALSE;
+ }
+
+ return TRUE;
}
gboolean
g_return_val_if_fail (G_IS_SOCKET (socket) && G_IS_SOCKET_ADDRESS (address), FALSE);
{
- gchar addr[g_socket_address_native_size (address)];
+ gchar addr[256];
if (!g_socket_address_to_native (address, addr))
return FALSE;
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_object_unref (address);
+ g_object_ref_sink (address);
+
+ socket->priv->local_address = address;
return TRUE;
}
}
+GSocket *
+g_socket_accept (GSocket *socket,
+ GError **error)
+{
+ gint ret;
+
+ 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));
+ return NULL;
+ }
+
+ return g_socket_new_from_fd (ret);
+}
+
gboolean
g_socket_connect (GSocket *socket,
GSocketAddress *address,
- GCancellable *cancellable,
GError **error)
{
- g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
-/*
- if (connect () < 0)
+ gchar buffer[256];
+
+ g_return_val_if_fail (G_IS_SOCKET (socket) && G_IS_SOCKET_ADDRESS (address), FALSE);
+
+ g_socket_address_to_native (address, buffer);
+
+ if (connect (socket->priv->fd, (struct sockaddr *) buffer, g_socket_address_native_size (address)) < 0)
{
if (errno == EINPROGRESS)
g_set_error (error, G_IO_ERROR, G_IO_ERROR_PENDING, "connection in progress");
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "error connecting: %s", g_strerror (errno));
return FALSE;
}
-*/
+
+ socket->priv->remote_address = g_object_ref_sink (address);
+
return TRUE;
}
+gssize
+g_socket_receive (GSocket *socket,
+ gchar *buffer,
+ gsize size,
+ GError **error)
+{
+ gssize ret;
+
+ g_return_val_if_fail (G_IS_SOCKET (socket) && buffer != NULL, FALSE);
+
+ if ((ret = recv (socket->priv->fd, buffer, size, 0)) < 0)
+ {
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "error receiving data: %s", g_strerror (errno));
+ return -1;
+ }
+
+ return ret;
+}
+
+gssize
+g_socket_send (GSocket *socket,
+ gchar *buffer,
+ gsize size,
+ GError **error)
+{
+ gssize ret;
+
+ g_return_val_if_fail (G_IS_SOCKET (socket) && buffer != NULL, FALSE);
+
+ if ((ret = send (socket->priv->fd, buffer, size, 0)) < 0)
+ {
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "error sending data: %s", g_strerror (errno));
+ return -1;
+ }
+
+ return ret;
+}
+
void
-g_socket_connect_async (GSocket *socket,
- GSocketAddress *address,
- GCancellable *cancellable,
- GAsyncReadyCallback *callback,
- gpointer user_data)
+g_socket_close (GSocket *socket)
{
+ g_return_if_fail (G_IS_SOCKET (socket));
+#ifdef G_OS_WIN32
+ closesocket (socket->priv->fd);
+#else
+ close (socket->priv->fd);
+#endif
}
-gboolean
-g_socket_connect_finish (GSocket *socket,
- GAsyncResult *result,
- GError **error)
+GSource *
+g_socket_create_source (GSocket *socket,
+ GIOCondition condition,
+ GCancellable *cancellable)
{
- return FALSE;
+ g_return_val_if_fail (G_IS_SOCKET (socket) && (cancellable == NULL || G_IS_CANCELLABLE (cancellable)), NULL);
+
+ return _g_fd_source_new (socket->priv->fd, G_IO_IN | G_IO_HUP | G_IO_ERR, cancellable);
}
projects / cascardo / gnio.git / blobdiff