mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-17 23:41:53 +01:00
412 lines
8.3 KiB
C
412 lines
8.3 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <malloc.h>
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#include <ogcsys.h>
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#include "gecko/gecko.hpp"
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/* Constants */
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#define IOCTL_DI_READID 0x70
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#define IOCTL_DI_READ 0x71
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#define IOCTL_DI_WAITCVRCLOSE 0x79
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#define IOCTL_DI_GETCOVER 0x88
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#define IOCTL_DI_RESET 0x8A
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#define IOCTL_DI_OPENPART 0x8B
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#define IOCTL_DI_CLOSEPART 0x8C
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#define IOCTL_DI_UNENCREAD 0x8D
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#define IOCTL_DI_SEEK 0xAB
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#define IOCTL_DI_STOPLASER 0xD2
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#define IOCTL_DI_OFFSET 0xD9
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#define IOCTL_DI_DISC_BCA 0xDA
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#define IOCTL_DI_REQUESTERROR 0xE0
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#define IOCTL_DI_STOPMOTOR 0xE3
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#define IOCTL_DI_DVDAUDIOBUFFERCFG 0xE4
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#define IOCTL_DI_SETWBFSMODE 0xF4
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#define IOCTL_DI_SETFRAG 0xF9
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#define IOCTL_DI_GETMODE 0xFA
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#define IOCTL_DI_HELLO 0xFB
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/* Variables */
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static u32 inbuf[8] ATTRIBUTE_ALIGN(32);
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static u32 outbuf[8] ATTRIBUTE_ALIGN(32);
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static const char di_fs[] ATTRIBUTE_ALIGN(32) = "/dev/di";
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static s32 di_fd = -1;
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s32 WDVD_Init(void)
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{
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/* Open "/dev/di" */
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if (di_fd < 0) {
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di_fd = IOS_Open(di_fs, 0);
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if (di_fd < 0)
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return di_fd;
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}
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return 0;
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}
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s32 WDVD_Close(void)
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{
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/* Close "/dev/di" */
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if (di_fd >= 0) {
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IOS_Close(di_fd);
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di_fd = -1;
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}
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return 0;
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}
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s32 WDVD_GetHandle(void)
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{
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/* Return di handle */
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return di_fd;
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}
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s32 WDVD_Reset(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Reset drive */
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inbuf[0] = IOCTL_DI_RESET << 24;
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inbuf[1] = 1;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_RESET, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_ReadDiskId(void *id)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Read disc ID */
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inbuf[0] = IOCTL_DI_READID << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_READID, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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if (ret == 1)
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{
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memcpy(id, outbuf, sizeof(dvddiskid));
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return 0;
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}
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return -ret;
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}
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s32 WDVD_Seek(u64 offset)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Drive seek */
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inbuf[0] = IOCTL_DI_SEEK << 24;
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inbuf[1] = (u32)(offset >> 2);
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_SEEK, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_Offset(u64 offset)
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{
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//u32 *off = (u32 *)((void *)&offset);
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union { u64 off64; u32 off32[2]; } off;
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off.off64 = offset;
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memset(inbuf, 0, sizeof(inbuf));
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/* Set offset */
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inbuf[0] = IOCTL_DI_OFFSET << 24;
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inbuf[1] = (off.off32[0]) ? 1: 0;
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inbuf[2] = (off.off32[1] >> 2);
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_OFFSET, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_StopLaser(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Stop laser */
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inbuf[0] = IOCTL_DI_STOPLASER << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_STOPLASER, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_StopMotor(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Stop motor */
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inbuf[0] = IOCTL_DI_STOPMOTOR << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_STOPMOTOR, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_Eject(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Stop motor */
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inbuf[0] = IOCTL_DI_STOPMOTOR << 24;
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/* Eject DVD */
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inbuf[1] = 1;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_STOPMOTOR, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_OpenPartition(u64 offset)
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{
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if (di_fd < 0)
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return di_fd;
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static u8 Tmd_Buffer[0x4A00] ATTRIBUTE_ALIGN(32);
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static ioctlv Vectors[5] ATTRIBUTE_ALIGN(32);
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s32 ret;
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memset(inbuf, 0, sizeof inbuf);
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memset(outbuf, 0, sizeof outbuf);
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inbuf[0] = IOCTL_DI_OPENPART << 24;
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inbuf[1] = offset >> 2;
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Vectors[0].data = inbuf;
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Vectors[0].len = 0x20;
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Vectors[1].data = 0;
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Vectors[1].len = 0;
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Vectors[2].data = 0;
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Vectors[2].len = 0;
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Vectors[3].data = Tmd_Buffer;
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Vectors[3].len = 0x49e4;
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Vectors[4].data = outbuf;
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Vectors[4].len = 0x20;
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ret = IOS_Ioctlv(di_fd, IOCTL_DI_OPENPART, 3, 2, (ioctlv *)Vectors);
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if (ret < 0)
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return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_ClosePartition(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Close partition */
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inbuf[0] = IOCTL_DI_CLOSEPART << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_CLOSEPART, inbuf, sizeof(inbuf), NULL, 0);
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_UnencryptedRead(void *buf, u32 len, u64 offset)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Unencrypted read */
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inbuf[0] = IOCTL_DI_UNENCREAD << 24;
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inbuf[1] = len;
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inbuf[2] = (u32)(offset >> 2);
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_UNENCREAD, inbuf, sizeof(inbuf), buf, len);
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_Read(void *buf, u32 len, u64 offset)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Disc read */
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inbuf[0] = IOCTL_DI_READ << 24;
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inbuf[1] = len;
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inbuf[2] = (u32)(offset >> 2);
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_READ, inbuf, sizeof(inbuf), buf, len);
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_LowRequestError(u32 *error)
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{
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memset(inbuf, 0, sizeof(inbuf));
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inbuf[0] = IOCTL_DI_REQUESTERROR << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_REQUESTERROR, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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if (ret == 1)
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memcpy(error, outbuf, sizeof(u32));
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_WaitForDisc(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Wait for disc */
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inbuf[0] = IOCTL_DI_WAITCVRCLOSE << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_WAITCVRCLOSE, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_GetCoverStatus(u32 *status)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Get cover status */
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inbuf[0] = IOCTL_DI_GETCOVER << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_GETCOVER, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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if (ret == 1) {
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/* Copy cover status */
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memcpy(status, outbuf, sizeof(u32));
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return 0;
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}
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return -ret;
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}
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s32 WDVD_SetUSBMode(u32 mode, const u8 *id, s32 partition)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Set USB mode */
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inbuf[0] = IOCTL_DI_SETWBFSMODE << 24;
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inbuf[1] = mode;
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/* Copy ID */
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if(id)
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{
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memcpy(&inbuf[2], id, 6);
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if(partition >= 0)
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inbuf[5] = partition;
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}
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_SETWBFSMODE, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if(ret < 0)
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return ret;
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return(ret == 1) ? 0 : -ret;
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}
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s32 WDVD_Read_Disc_BCA(void *buf)
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{
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memset(inbuf, 0, sizeof(inbuf));
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/* Disc read */
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inbuf[0] = IOCTL_DI_DISC_BCA << 24;
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//inbuf[1] = 64;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_DISC_BCA, inbuf, sizeof(inbuf), buf, 64);
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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// frag
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s32 WDVD_SetFragList(int device, void *fraglist, int size)
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{
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memset(inbuf, 0, sizeof(inbuf));
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memset(outbuf, 0, sizeof(outbuf));
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/* Set FRAG mode */
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inbuf[0] = IOCTL_DI_SETFRAG << 24;
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inbuf[1] = device;
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inbuf[2] = (u32)fraglist;
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inbuf[3] = size;
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DCFlushRange(fraglist, size);
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_SETFRAG, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_hello(u32 *status)
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{
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memset(inbuf, 0, sizeof(inbuf));
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inbuf[0] = IOCTL_DI_HELLO << 24;
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_HELLO, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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if (ret == 1)
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{
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if (status) memcpy(status, outbuf, sizeof(u32));
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ghexdump(outbuf, 12);
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return 0;
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}
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return -ret;
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}
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s32 WDVD_SetStreaming(void)
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{
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memset(inbuf, 0, sizeof(inbuf));
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inbuf[0] = IOCTL_DI_DVDAUDIOBUFFERCFG << 24;
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if ((*(u32*)0x80000008)>>24)
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{
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inbuf[1] = 1;
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if(((*(u32*)0x80000008)>>16) & 0xFF)
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inbuf[2] = 10;
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else
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inbuf[2] = 0;
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}
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else
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{
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inbuf[1] = 0;
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inbuf[2] = 0;
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}
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s32 ret = IOS_Ioctl(di_fd, IOCTL_DI_DVDAUDIOBUFFERCFG, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0) return ret;
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return (ret == 1) ? 0 : -ret;
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}
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s32 WDVD_NEEK_LoadDisc(u32 id, u32 magic)
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{
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u32 *vec = (u32*)memalign(32, sizeof(u32) * 2);
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vec[0] = id;
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vec[1] = magic;
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s32 ret = IOS_Ioctl(di_fd, 0x25, vec, sizeof(u32) * 2, NULL, 0);
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gprintf("Load disc: (%08x)(%08x)(%d)(%d)\n", id, magic, ret, di_fd);
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free(vec);
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return ret;
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}
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