spice/server/red-common.h
Frediano Ziglio 02adcf354e Introduce SPICE_UPCAST macro
This was proposed by Christophe as improvement over some typesafe
patches.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
2016-05-24 18:00:51 +01:00

66 lines
2.1 KiB
C

/*
Copyright (C) 2009 Red Hat, Inc.
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 2.1 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/>.
*/
#ifndef _H_RED_COMMON
#define _H_RED_COMMON
#include <errno.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <glib.h>
#include <spice/macros.h>
#include <common/log.h>
#include <common/lz_common.h>
#include <common/marshaller.h>
#include <common/mem.h>
#include <common/messages.h>
#include <common/ring.h>
#include <common/spice_common.h>
#include <common/draw.h>
#include <common/verify.h>
#include "spice.h"
#include "utils.h"
#define SPICE_UPCAST(type, ptr) \
(verify_expr(SPICE_OFFSETOF(type, base) == 0,SPICE_CONTAINEROF(ptr, type, base)))
typedef struct SpiceCoreInterfaceInternal SpiceCoreInterfaceInternal;
struct SpiceCoreInterfaceInternal {
SpiceTimer *(*timer_add)(const SpiceCoreInterfaceInternal *iface, SpiceTimerFunc func, void *opaque);
void (*timer_start)(SpiceTimer *timer, uint32_t ms);
void (*timer_cancel)(SpiceTimer *timer);
void (*timer_remove)(SpiceTimer *timer);
SpiceWatch *(*watch_add)(const SpiceCoreInterfaceInternal *iface, int fd, int event_mask, SpiceWatchFunc func, void *opaque);
void (*watch_update_mask)(SpiceWatch *watch, int event_mask);
void (*watch_remove)(SpiceWatch *watch);
void (*channel_event)(int event, SpiceChannelEventInfo *info);
GMainContext *main_context;
};
extern SpiceCoreInterfaceInternal event_loop_core;
typedef struct RedsState RedsState;
#endif