blob: c4f977930b45bd707731cdc6d4bfb030aee80ef9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/* Copyright (C) 2010 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program 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.
*/
/*
* Contains the API for calling into the UI with Core's framebuffer updates.
*/
#ifndef _ANDROID_PROTOCOL_FB_UPDATES_H
#define _ANDROID_PROTOCOL_FB_UPDATES_H
#include "sysemu.h"
/* Requests the Core to refresh framebuffer.
* This message is sent by the UI to the Core right after the UI is initialized.
* This message forces the Core to send a full display update back to the UI. */
#define AFB_REQUEST_REFRESH 1
/* Header of framebuffer update message sent from the core to the UI. */
typedef struct FBUpdateMessage {
/* x, y, w, and h identify the rectangle that is being updated. */
uint16_t x;
uint16_t y;
uint16_t w;
uint16_t h;
/* Contains updating rectangle copied over from the framebuffer's pixels. */
uint8_t rect[0];
} FBUpdateMessage;
/* Header for framebuffer requests sent from the UI to the Core. */
typedef struct FBRequestHeader {
/* Request type. See AFB_REQUEST_XXX for the values. */
uint8_t request_type;
} FBRequestHeader;
#endif /* _ANDROID_PROTOCOL_FB_UPDATES_H */
|
