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Fix reloading IOSU (for example after exiting the system settings), override the default title id with Wii U Menu if IOSU is already patched

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This commit is contained in:
Maschell 2020-11-27 00:56:05 +01:00
parent 009086ed52
commit 48c093162b
1 changed files with 11 additions and 2 deletions
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13
source/ios_exploit.c
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@ -3,6 +3,7 @@
#include <coreinit/cache.h>
#include <coreinit/thread.h>
#include <coreinit/ios.h>
#include <stdint.h>
#include "ios_exploit.h"
#define ALIGN4(x) (((x) + 3) & ~3)
@ -343,9 +344,17 @@ static int uhs_write32(int dev_uhs_0_handle, int arm_addr, int val) {
int ExecuteIOSExploit() {
int iosuhaxFd = IOS_Open("/dev/iosuhax", 0);
if (iosuhaxFd >= 0) {
int dummy = 0;
//IOS_Ioctl(iosuhaxFd, 0x03, &dummy, sizeof(dummy), &dummy, sizeof(dummy));
// Write default title id.
int dummy[2];
dummy[0] = 0x050B817C;
dummy[1] = *((uint32_t*) 0xF417FFF0);
IOS_Ioctl(iosuhaxFd, 0x07, &dummy, sizeof(dummy), &dummy, sizeof(dummy)); // IOCTL_KERN_WRITE32
dummy[0] = 0x050B8180;
dummy[1] = *((uint32_t*) 0xF417FFF4);
IOS_Ioctl(iosuhaxFd, 0x07, &dummy, sizeof(dummy), &dummy, sizeof(dummy)); // IOCTL_KERN_WRITE32
//! do not run patches again as that will most likely crash
//! because the wupserver and the iosuhax dev node are still running