mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-02 07:36:17 +01:00
f62cbfc022
Add support for receiving multiple messages with a single system call, using recvmmsg() if available. Otherwise, fall back to looping over g_socket_receive_message(). This adds new API, g_socket_receive_messages(), and corresponding unit tests. https://bugzilla.gnome.org/show_bug.cgi?id=751924
306 lines
14 KiB
C
306 lines
14 KiB
C
/*
|
|
* Copyright © 2008 Christian Kellner, Samuel Cormier-Iijima
|
|
* Copyright © 2009 Codethink Limited
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General
|
|
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Authors: Christian Kellner <gicmo@gnome.org>
|
|
* Samuel Cormier-Iijima <sciyoshi@gmail.com>
|
|
* Ryan Lortie <desrt@desrt.ca>
|
|
*/
|
|
|
|
#ifndef __G_SOCKET_H__
|
|
#define __G_SOCKET_H__
|
|
|
|
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
|
|
#error "Only <gio/gio.h> can be included directly."
|
|
#endif
|
|
|
|
#include <gio/giotypes.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define G_TYPE_SOCKET (g_socket_get_type ())
|
|
#define G_SOCKET(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
|
|
G_TYPE_SOCKET, GSocket))
|
|
#define G_SOCKET_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
|
|
G_TYPE_SOCKET, GSocketClass))
|
|
#define G_IS_SOCKET(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
|
|
G_TYPE_SOCKET))
|
|
#define G_IS_SOCKET_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
|
|
G_TYPE_SOCKET))
|
|
#define G_SOCKET_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
|
|
G_TYPE_SOCKET, GSocketClass))
|
|
|
|
typedef struct _GSocketPrivate GSocketPrivate;
|
|
typedef struct _GSocketClass GSocketClass;
|
|
|
|
struct _GSocketClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
/*< private >*/
|
|
|
|
/* Padding for future expansion */
|
|
void (*_g_reserved1) (void);
|
|
void (*_g_reserved2) (void);
|
|
void (*_g_reserved3) (void);
|
|
void (*_g_reserved4) (void);
|
|
void (*_g_reserved5) (void);
|
|
void (*_g_reserved6) (void);
|
|
void (*_g_reserved7) (void);
|
|
void (*_g_reserved8) (void);
|
|
void (*_g_reserved9) (void);
|
|
void (*_g_reserved10) (void);
|
|
};
|
|
|
|
struct _GSocket
|
|
{
|
|
GObject parent_instance;
|
|
GSocketPrivate *priv;
|
|
};
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GType g_socket_get_type (void) G_GNUC_CONST;
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocket * g_socket_new (GSocketFamily family,
|
|
GSocketType type,
|
|
GSocketProtocol protocol,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocket * g_socket_new_from_fd (gint fd,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
int g_socket_get_fd (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocketFamily g_socket_get_family (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocketType g_socket_get_socket_type (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocketProtocol g_socket_get_protocol (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocketAddress * g_socket_get_local_address (GSocket *socket,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocketAddress * g_socket_get_remote_address (GSocket *socket,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_socket_set_blocking (GSocket *socket,
|
|
gboolean blocking);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_get_blocking (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_socket_set_keepalive (GSocket *socket,
|
|
gboolean keepalive);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_get_keepalive (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gint g_socket_get_listen_backlog (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_socket_set_listen_backlog (GSocket *socket,
|
|
gint backlog);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
guint g_socket_get_timeout (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_socket_set_timeout (GSocket *socket,
|
|
guint timeout);
|
|
|
|
GLIB_AVAILABLE_IN_2_32
|
|
guint g_socket_get_ttl (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
void g_socket_set_ttl (GSocket *socket,
|
|
guint ttl);
|
|
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_socket_get_broadcast (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
void g_socket_set_broadcast (GSocket *socket,
|
|
gboolean broadcast);
|
|
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_socket_get_multicast_loopback (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
void g_socket_set_multicast_loopback (GSocket *socket,
|
|
gboolean loopback);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
guint g_socket_get_multicast_ttl (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
void g_socket_set_multicast_ttl (GSocket *socket,
|
|
guint ttl);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_is_connected (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_bind (GSocket *socket,
|
|
GSocketAddress *address,
|
|
gboolean allow_reuse,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_socket_join_multicast_group (GSocket *socket,
|
|
GInetAddress *group,
|
|
gboolean source_specific,
|
|
const gchar *iface,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_socket_leave_multicast_group (GSocket *socket,
|
|
GInetAddress *group,
|
|
gboolean source_specific,
|
|
const gchar *iface,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_connect (GSocket *socket,
|
|
GSocketAddress *address,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_check_connect_result (GSocket *socket,
|
|
GError **error);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_get_available_bytes (GSocket *socket);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GIOCondition g_socket_condition_check (GSocket *socket,
|
|
GIOCondition condition);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_condition_wait (GSocket *socket,
|
|
GIOCondition condition,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_socket_condition_timed_wait (GSocket *socket,
|
|
GIOCondition condition,
|
|
gint64 timeout,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSocket * g_socket_accept (GSocket *socket,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_listen (GSocket *socket,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_receive (GSocket *socket,
|
|
gchar *buffer,
|
|
gsize size,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_receive_from (GSocket *socket,
|
|
GSocketAddress **address,
|
|
gchar *buffer,
|
|
gsize size,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_send (GSocket *socket,
|
|
const gchar *buffer,
|
|
gsize size,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_send_to (GSocket *socket,
|
|
GSocketAddress *address,
|
|
const gchar *buffer,
|
|
gsize size,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_receive_message (GSocket *socket,
|
|
GSocketAddress **address,
|
|
GInputVector *vectors,
|
|
gint num_vectors,
|
|
GSocketControlMessage ***messages,
|
|
gint *num_messages,
|
|
gint *flags,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_send_message (GSocket *socket,
|
|
GSocketAddress *address,
|
|
GOutputVector *vectors,
|
|
gint num_vectors,
|
|
GSocketControlMessage **messages,
|
|
gint num_messages,
|
|
gint flags,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
|
|
GLIB_AVAILABLE_IN_2_48
|
|
gint g_socket_receive_messages (GSocket *socket,
|
|
GInputMessage *messages,
|
|
guint num_messages,
|
|
gint flags,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_2_44
|
|
gint g_socket_send_messages (GSocket *socket,
|
|
GOutputMessage *messages,
|
|
guint num_messages,
|
|
gint flags,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_close (GSocket *socket,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_shutdown (GSocket *socket,
|
|
gboolean shutdown_read,
|
|
gboolean shutdown_write,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_is_closed (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSource * g_socket_create_source (GSocket *socket,
|
|
GIOCondition condition,
|
|
GCancellable *cancellable);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_socket_speaks_ipv4 (GSocket *socket);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GCredentials *g_socket_get_credentials (GSocket *socket,
|
|
GError **error);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_receive_with_blocking (GSocket *socket,
|
|
gchar *buffer,
|
|
gsize size,
|
|
gboolean blocking,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gssize g_socket_send_with_blocking (GSocket *socket,
|
|
const gchar *buffer,
|
|
gsize size,
|
|
gboolean blocking,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
|
|
GLIB_AVAILABLE_IN_2_36
|
|
gboolean g_socket_get_option (GSocket *socket,
|
|
gint level,
|
|
gint optname,
|
|
gint *value,
|
|
GError **error);
|
|
GLIB_AVAILABLE_IN_2_36
|
|
gboolean g_socket_set_option (GSocket *socket,
|
|
gint level,
|
|
gint optname,
|
|
gint value,
|
|
GError **error);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __G_SOCKET_H__ */
|