src/core/interface.c (view raw)
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#include <mgba/core/interface.h>
7
8#include <mgba/core/core.h>
9
10DEFINE_VECTOR(mCoreCallbacksList, struct mCoreCallbacks);
11
12static time_t _rtcGenericCallback(struct mRTCSource* source) {
13 struct mRTCGenericSource* rtc = (struct mRTCGenericSource*) source;
14 switch (rtc->override) {
15 case RTC_NO_OVERRIDE:
16 default:
17 return time(0);
18 case RTC_FIXED:
19 return rtc->value;
20 case RTC_FAKE_EPOCH:
21 return rtc->value + rtc->p->frameCounter(rtc->p) * (int64_t) rtc->p->frameCycles(rtc->p) / rtc->p->frequency(rtc->p);
22 }
23}
24
25void mRTCGenericSourceInit(struct mRTCGenericSource* rtc, struct mCore* core) {
26 rtc->p = core;
27 rtc->override = RTC_NO_OVERRIDE;
28 rtc->value = 0;
29 rtc->d.sample = 0;
30 rtc->d.unixTime = _rtcGenericCallback;
31}