mirror of
https://github.com/fail0verflow/hbc.git
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80 lines
1.4 KiB
C
80 lines
1.4 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include <ogcsys.h>
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#include <gccore.h>
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#include "../config.h"
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static u32 inbuf[8] __attribute__((aligned(0x20)));
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static u32 outbuf[8] __attribute__((aligned(0x20)));
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static s32 _dvd_fd = -1;
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static const char _dvd_path[] __attribute__((aligned(0x20))) = "/dev/di";
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typedef enum {
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WDVD_OPEN = 0,
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WDVD_STOP,
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WDVD_CLOSE,
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WDVD_DONE
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} wiidvd_state;
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static wiidvd_state _state;
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static s32 __WiiDVD_Callback(s32 result, void *userdata)
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{
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s32 res = -1;
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switch (_state) {
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case WDVD_OPEN:
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_dvd_fd = result;
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if (_dvd_fd < 0)
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return 0;
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memset(inbuf, 0, 0x20);
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inbuf[0x00] = 0xe3000000;
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inbuf[0x01] = 0;
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inbuf[0x02] = 0;
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_state = WDVD_STOP;
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res = IOS_IoctlAsync( _dvd_fd, 0xe3, inbuf, 0x20, outbuf, 0x20,
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__WiiDVD_Callback, NULL);
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break;
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case WDVD_STOP:
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_state = WDVD_CLOSE;
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res = IOS_CloseAsync(_dvd_fd, __WiiDVD_Callback, NULL);
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break;
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case WDVD_CLOSE:
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_dvd_fd = -1;
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_state = WDVD_DONE;
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res = 0;
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break;
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default:
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break;
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}
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return res;
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}
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s32 WiiDVD_StopMotorAsync(void) {
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_state = WDVD_OPEN;
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gprintf("starting DVD motor stop callback chain\n");
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return IOS_OpenAsync(_dvd_path, 0, __WiiDVD_Callback, NULL);
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}
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void WiiDVD_ShutDown(void) {
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s32 fd = _dvd_fd;
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if (fd > 0) {
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_dvd_fd = -1;
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_state = WDVD_DONE;
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IOS_Close(fd);
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gprintf("killed DVD motor stop callback chain\n");
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}
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}
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