1/* Copyright (c) 2013-2015 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#ifndef CORE_INTERFACE_H
 7#define CORE_INTERFACE_H
 8
 9#include "util/common.h"
10
11struct mCore;
12
13#ifdef COLOR_16_BIT
14typedef uint16_t color_t;
15#define BYTES_PER_PIXEL 2
16#else
17typedef uint32_t color_t;
18#define BYTES_PER_PIXEL 4
19#endif
20
21struct blip_t;
22
23struct mAVStream {
24	void (*videoDimensionsChanged)(struct mAVStream*, unsigned width, unsigned height);
25	void (*postVideoFrame)(struct mAVStream*, const color_t* buffer, size_t stride);
26	void (*postAudioFrame)(struct mAVStream*, int16_t left, int16_t right);
27	void (*postAudioBuffer)(struct mAVStream*, struct blip_t* left, struct blip_t* right);
28};
29
30struct mKeyCallback {
31	uint16_t (*readKeys)(struct mKeyCallback*);
32};
33
34struct mStopCallback {
35	void (*stop)(struct mStopCallback*);
36};
37
38struct mRotationSource {
39	void (*sample)(struct mRotationSource*);
40
41	int32_t (*readTiltX)(struct mRotationSource*);
42	int32_t (*readTiltY)(struct mRotationSource*);
43
44	int32_t (*readGyroZ)(struct mRotationSource*);
45};
46
47struct mRTCSource {
48	void (*sample)(struct mRTCSource*);
49
50	time_t (*unixTime)(struct mRTCSource*);
51};
52
53enum mRTCGenericType {
54	RTC_NO_OVERRIDE,
55	RTC_FIXED,
56	RTC_FAKE_EPOCH
57};
58
59struct mRTCGenericSource {
60	struct mRTCSource d;
61	struct mCore* p;
62	enum mRTCGenericType override;
63	int64_t value;
64};
65
66void mRTCGenericSourceInit(struct mRTCGenericSource* rtc, struct mCore* core);
67
68struct mRumble {
69	void (*setRumble)(struct mRumble*, int enable);
70};
71
72#endif