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147 lines
6.5 KiB
C
147 lines
6.5 KiB
C
/*
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* Copyright 2015 Collabora Ltd.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Philip Withnall <philip.withnall@collabora.co.uk>
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*/
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#ifndef __G_DATAGRAM_BASED_H__
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#define __G_DATAGRAM_BASED_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_DATAGRAM_BASED (g_datagram_based_get_type ())
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#define G_DATAGRAM_BASED(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_DATAGRAM_BASED, GDatagramBased))
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#define G_IS_DATAGRAM_BASED(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
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G_TYPE_DATAGRAM_BASED))
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#define G_DATAGRAM_BASED_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
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G_TYPE_DATAGRAM_BASED, \
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GDatagramBasedInterface))
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#define G_TYPE_IS_DATAGRAM_BASED(type) (g_type_is_a ((type), \
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G_TYPE_DATAGRAM_BASED))
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/**
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* GDatagramBased:
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*
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* Interface for socket-like objects with datagram semantics.
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*
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* Since: 2.48
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*/
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typedef struct _GDatagramBasedInterface GDatagramBasedInterface;
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/**
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* GDatagramBasedInterface:
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* @g_iface: The parent interface.
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* @receive_messages: Virtual method for g_datagram_based_receive_messages().
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* @send_messages: Virtual method for g_datagram_based_send_messages().
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* @create_source: Virtual method for g_datagram_based_create_source().
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* @condition_check: Virtual method for g_datagram_based_condition_check().
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* @condition_wait: Virtual method for
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* g_datagram_based_condition_wait().
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*
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* Provides an interface for socket-like objects which have datagram semantics,
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* following the Berkeley sockets API. The interface methods are thin wrappers
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* around the corresponding virtual methods, and no pre-processing of inputs is
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* implemented — so implementations of this API must handle all functionality
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* documented in the interface methods.
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*
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* Since: 2.48
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*/
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struct _GDatagramBasedInterface
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{
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GTypeInterface g_iface;
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/* Virtual table */
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gint (*receive_messages) (GDatagramBased *datagram_based,
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GInputMessage *messages,
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guint num_messages,
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gint flags,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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gint (*send_messages) (GDatagramBased *datagram_based,
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GOutputMessage *messages,
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guint num_messages,
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gint flags,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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GSource *(*create_source) (GDatagramBased *datagram_based,
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GIOCondition condition,
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GCancellable *cancellable);
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GIOCondition (*condition_check) (GDatagramBased *datagram_based,
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GIOCondition condition);
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gboolean (*condition_wait) (GDatagramBased *datagram_based,
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GIOCondition condition,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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};
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GIO_AVAILABLE_IN_2_48
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GType
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g_datagram_based_get_type (void);
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GIO_AVAILABLE_IN_2_48
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gint
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g_datagram_based_receive_messages (GDatagramBased *datagram_based,
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GInputMessage *messages,
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guint num_messages,
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gint flags,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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GIO_AVAILABLE_IN_2_48
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gint
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g_datagram_based_send_messages (GDatagramBased *datagram_based,
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GOutputMessage *messages,
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guint num_messages,
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gint flags,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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GIO_AVAILABLE_IN_2_48
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GSource *
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g_datagram_based_create_source (GDatagramBased *datagram_based,
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GIOCondition condition,
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GCancellable *cancellable);
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GIO_AVAILABLE_IN_2_48
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GIOCondition
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g_datagram_based_condition_check (GDatagramBased *datagram_based,
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GIOCondition condition);
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GIO_AVAILABLE_IN_2_48
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gboolean
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g_datagram_based_condition_wait (GDatagramBased *datagram_based,
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GIOCondition condition,
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gint64 timeout,
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GCancellable *cancellable,
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GError **error);
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G_END_DECLS
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#endif /* __G_DATAGRAM_BASED_H__ */
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