mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-29 14:44:17 +01:00
30535c6f5d
formatted the code to make it easier to read. no functional changes at all.
i didn't put anything from the libwiigui folder or banner folder in the beautifier.
my automated .bat seems to have done a good job. the only places i see it fucked up was on (GXColor){blablabla}. it treated the brackets in the color like all the other brackets and put the color on a new line and indented it. i think i fixed most of them. not sure if it messed up anywhere else. also not sure about how it handled different linebreaks. it looks fine on windows. if it looks messed up on linux, it can be reverted.
the code still compiles and runs fine.
336 lines
6.9 KiB
C
336 lines
6.9 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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/* 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_STOPMOTOR 0xE3
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#define IOCTL_DI_SETUSBMODE 0xF4
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#define IOCTL_DI_DISABLERESET 0xF6
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/** Hermes IOS222 **/
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#define DI_SETWBFSMODE 0xfe
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#define DI_SETOFFSETBASE 0xf1
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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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/* 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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/* 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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/* 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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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_RESET, 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_ReadDiskId(void *id) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_READID, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0)
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return ret;
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if (ret == 1) {
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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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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_SEEK, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret!=1) {
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// Try old cIOS 222
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/* Drive seek */
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inbuf[0] = DI_SETOFFSETBASE << 24;
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ret = IOS_Ioctl(di_fd, DI_SETOFFSETBASE, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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}
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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_Offset(u64 offset) {
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u32 *off = (u32 *)((void *)&offset);
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s32 ret;
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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[0]) ? 1: 0;
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inbuf[2] = (off[1] >> 2);
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ret = IOS_Ioctl(di_fd, IOCTL_DI_OFFSET, 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_StopLaser(void) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_STOPLASER, 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_StopMotor(void) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_STOPMOTOR, 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_OpenPartition(u64 offset) {
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u8 *vector = NULL;
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u32 *buffer = NULL;
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s32 ret;
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/* Allocate memory */
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buffer = (u32 *)memalign(32, 0x5000);
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if (!buffer)
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return -1;
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/* Set vector pointer */
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vector = (u8 *)buffer;
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memset(buffer, 0, 0x5000);
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/* Open partition */
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buffer[0] = (u32)(buffer + 0x10);
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buffer[1] = 0x20;
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buffer[3] = 0x024A;
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buffer[6] = (u32)(buffer + 0x380);
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buffer[7] = 0x49E4;
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buffer[8] = (u32)(buffer + 0x360);
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buffer[9] = 0x20;
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buffer[(0x40 >> 2)] = IOCTL_DI_OPENPART << 24;
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buffer[(0x40 >> 2) + 1] = offset >> 2;
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ret = IOS_Ioctlv(di_fd, IOCTL_DI_OPENPART, 3, 2, (ioctlv *)vector);
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/* Free memory */
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free(buffer);
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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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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_CLOSEPART, inbuf, sizeof(inbuf), NULL, 0);
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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_UnencryptedRead(void *buf, u32 len, u64 offset) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_UNENCREAD, inbuf, sizeof(inbuf), buf, len);
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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(void *buf, u32 len, u64 offset) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_READ, inbuf, sizeof(inbuf), buf, len);
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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_WaitForDisc(void) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_WAITCVRCLOSE, 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_GetCoverStatus(u32 *status) {
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s32 ret;
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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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ret = IOS_Ioctl(di_fd, IOCTL_DI_GETCOVER, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret < 0)
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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_DisableReset(u8 val) {
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s32 ret;
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memset(inbuf, 0, sizeof(inbuf));
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/* Disable/Enable reset */
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inbuf[0] = IOCTL_DI_DISABLERESET << 24;
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inbuf[1] = val;
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ret = IOS_Ioctl(di_fd, IOCTL_DI_DISABLERESET, 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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/** Hermes **/
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s32 WDVD_SetUSBMode(u8 *id) {
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s32 ret;
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memset(inbuf, 0, sizeof(inbuf));
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/* Set USB mode */
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inbuf[0] = IOCTL_DI_SETUSBMODE << 24;
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inbuf[1] = (id) ? 1 : 0;
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/* Copy ID */
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if (id) {
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memcpy(&inbuf[2], id, 6);
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}
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ret = IOS_Ioctl(di_fd, IOCTL_DI_SETUSBMODE, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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if (ret!=1) {
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// Try old cIOS 222
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/* Set USB mode */
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inbuf[0] = DI_SETWBFSMODE << 24;
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ret = IOS_Ioctl(di_fd, DI_SETWBFSMODE, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf));
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}
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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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