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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Platform.h>
#include <stddef.h>
#include <sys/cdefs.h>
#include <sys/ioctl.h>
__BEGIN_DECLS
ALWAYS_INLINE int fb_get_properties(int fd, FBProperties* info)
{
return ioctl(fd, FB_IOCTL_GET_PROPERTIES, info);
}
ALWAYS_INLINE int fb_get_head_properties(int fd, FBHeadProperties* info)
{
return ioctl(fd, FB_IOCTL_GET_HEAD_PROPERTIES, info);
}
ALWAYS_INLINE int fb_get_resolution(int fd, FBHeadResolution* info)
{
FBHeadProperties head_properties;
head_properties.head_index = info->head_index;
if (auto rc = ioctl(fd, FB_IOCTL_GET_HEAD_PROPERTIES, &head_properties); rc < 0)
return rc;
info->head_index = head_properties.head_index;
info->pitch = head_properties.pitch;
info->width = head_properties.width;
info->height = head_properties.height;
return 0;
}
ALWAYS_INLINE int fb_set_resolution(int fd, FBHeadResolution* info)
{
return ioctl(fd, FB_IOCTL_SET_HEAD_RESOLUTION, info);
}
ALWAYS_INLINE int fb_get_head_vertical_offset_buffer(int fd, FBHeadVerticalOffset* vertical_offset)
{
return ioctl(fd, FB_IOCTL_GET_HEAD_VERTICAL_OFFSET_BUFFER, vertical_offset);
}
ALWAYS_INLINE int fb_set_head_vertical_offset_buffer(int fd, FBHeadVerticalOffset* vertical_offset)
{
return ioctl(fd, FB_IOCTL_SET_HEAD_VERTICAL_OFFSET_BUFFER, vertical_offset);
}
ALWAYS_INLINE int fb_flush_buffers(int fd, int index, FBRect const* rects, unsigned count)
{
FBFlushRects fb_flush_rects;
fb_flush_rects.buffer_index = index;
fb_flush_rects.count = count;
fb_flush_rects.rects = rects;
return ioctl(fd, FB_IOCTL_FLUSH_HEAD_BUFFERS, &fb_flush_rects);
}
__END_DECLS
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