RetroArch/gfx/null.c
2013-01-01 01:41:15 +01:00

88 lines
1.9 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "../general.h"
#include "../driver.h"
static void *null_gfx_init(const video_info_t *video,
const input_driver_t **input, void **input_data)
{
*input = NULL;
*input_data = NULL;
(void)video;
return (void*)-1;
}
static bool null_gfx_frame(void *data, const void *frame,
unsigned width, unsigned height, unsigned pitch, const char *msg)
{
(void)data;
(void)frame;
(void)width;
(void)height;
(void)pitch;
(void)msg;
return true;
}
static void null_gfx_set_nonblock_state(void *data, bool toggle)
{
(void)data;
(void)toggle;
}
static bool null_gfx_alive(void *data)
{
(void)data;
return true;
}
static bool null_gfx_focus(void *data)
{
(void)data;
return true;
}
static void null_gfx_free(void *data)
{
(void)data;
}
#ifdef RARCH_CONSOLE
static void null_gfx_start(void) {}
static void null_gfx_restart(void) {}
static void null_gfx_stop(void) {}
#endif
const video_driver_t video_null = {
null_gfx_init,
null_gfx_frame,
null_gfx_set_nonblock_state,
null_gfx_alive,
null_gfx_focus,
NULL,
null_gfx_free,
"null",
#ifdef RARCH_CONSOLE
null_gfx_start,
null_gfx_stop,
null_gfx_restart,
#endif
};