mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
3e019deaed
for unknown events. A number of modules return EINVAL in this instance, and I have left those alone for now and instead taught MOD_QUIESCE to accept this as "didn't do anything".
108 lines
3.4 KiB
C
108 lines
3.4 KiB
C
/*-
|
|
* Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer as
|
|
* the first lines of this file unmodified.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _DEV_FB_SPLASHREG_H_
|
|
#define _DEV_FB_SPLASHREG_H_
|
|
|
|
#define SPLASH_IMAGE "splash_image_data"
|
|
|
|
struct video_adapter;
|
|
|
|
struct image_decoder {
|
|
char *name;
|
|
int (*init)(struct video_adapter *adp);
|
|
int (*term)(struct video_adapter *adp);
|
|
int (*splash)(struct video_adapter *adp, int on);
|
|
char *data_type;
|
|
void *data;
|
|
size_t data_size;
|
|
};
|
|
|
|
typedef struct image_decoder splash_decoder_t;
|
|
typedef struct image_decoder scrn_saver_t;
|
|
|
|
#define SPLASH_DECODER(name, sw) \
|
|
static int name##_modevent(module_t mod, int type, void *data) \
|
|
{ \
|
|
switch ((modeventtype_t)type) { \
|
|
case MOD_LOAD: \
|
|
return splash_register(&sw); \
|
|
case MOD_UNLOAD: \
|
|
return splash_unregister(&sw); \
|
|
default: \
|
|
return EOPNOTSUPP; \
|
|
break; \
|
|
} \
|
|
return 0; \
|
|
} \
|
|
static moduledata_t name##_mod = { \
|
|
#name, \
|
|
name##_modevent, \
|
|
NULL \
|
|
}; \
|
|
DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_ANY); \
|
|
MODULE_DEPEND(name, splash, 1, 1, 1)
|
|
|
|
#define SAVER_MODULE(name, sw) \
|
|
static int name##_modevent(module_t mod, int type, void *data) \
|
|
{ \
|
|
switch ((modeventtype_t)type) { \
|
|
case MOD_LOAD: \
|
|
return splash_register(&sw); \
|
|
case MOD_UNLOAD: \
|
|
return splash_unregister(&sw); \
|
|
default: \
|
|
return EOPNOTSUPP; \
|
|
break; \
|
|
} \
|
|
return 0; \
|
|
} \
|
|
static moduledata_t name##_mod = { \
|
|
#name, \
|
|
name##_modevent, \
|
|
NULL \
|
|
}; \
|
|
DECLARE_MODULE(name, name##_mod, SI_SUB_PSEUDO, SI_ORDER_MIDDLE); \
|
|
MODULE_DEPEND(name, splash, 1, 1, 1)
|
|
|
|
/* entry point for the splash image decoder */
|
|
int splash_register(splash_decoder_t *decoder);
|
|
int splash_unregister(splash_decoder_t *decoder);
|
|
|
|
/* entry points for the console driver */
|
|
int splash_init(video_adapter_t *adp, int (*callback)(int, void *),
|
|
void *arg);
|
|
int splash_term(video_adapter_t *adp);
|
|
int splash(video_adapter_t *adp, int on);
|
|
|
|
/* event types for the callback function */
|
|
#define SPLASH_INIT 0
|
|
#define SPLASH_TERM 1
|
|
|
|
#endif /* _DEV_FB_SPLASHREG_H_ */
|