The-Homebrew-Cloud
/
FunctionPatcherModule
mirror of https://github.com/wiiu-env/FunctionPatcherModule.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix restoring functions patches for other proccesses

This commit is contained in:
Maschell 2020-08-09 18:02:07 +02:00
parent 361f37f566
commit 73947c0a13
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
source/function_patcher.cpp
View File

@ -202,23 +202,34 @@ void FunctionPatcherRestoreFunctions(function_replacement_data_t *replacements,
continue;
}
uint32_t physical = (uint32_t) OSEffectiveToPhysical(replacements[i].realAddr);
if (isDynamicFunction(physical)) {
uint32_t targetAddrPhys = (uint32_t) replacements[i].physicalAddr;
if (replacements[i].library != LIBRARY_OTHER) {
targetAddrPhys = (uint32_t) OSEffectiveToPhysical(replacements[i].realAddr);
}
if (isDynamicFunction(targetAddrPhys) &&
// Other processes than the wii u menu and game one seem to keep their rpl's loaded.
replacements[i].targetProcess != FP_TARGET_PROCESS_GAME_AND_MENU &&
replacements[i].targetProcess != FP_TARGET_PROCESS_GAME &&
replacements[i].targetProcess != FP_TARGET_PROCESS_WII_U_MENU
) {
WHBLogPrintf("Its a dynamic function. We don't need to restore it!", replacements[i].function_name);
} else {
if (DEBUG_LOG_DYN) {
WHBLogPrintf("");
DEBUG_FUNCTION_LINE("Restoring %08X to %08X", (uint32_t) replacements[i].restoreInstruction, replacements[i].realAddr);
DEBUG_FUNCTION_LINE("Restoring %08X to %08X [%08X]", (uint32_t) replacements[i].restoreInstruction, replacements[i].realAddr, targetAddrPhys);
}
uint32_t targetAddr = (uint32_t) &replacements[i].restoreInstruction;
uint32_t sourceAddr = (uint32_t) &replacements[i].restoreInstruction;
targetAddr = (uint32_t) OSEffectiveToPhysical(targetAddr);
uint32_t sourceAddrPhys = (uint32_t) OSEffectiveToPhysical(sourceAddr);
if (targetAddr == 0 && (targetAddr >= 0x00800000 || targetAddr < 0x01000000)) {
targetAddr = targetAddr + 0x30800000 - 0x00800000;
// These hardcoded values should be replaced with something more dynamic.
if (sourceAddrPhys == 0 && (sourceAddr >= 0x00800000 || sourceAddr < 0x01000000)) {
sourceAddrPhys = sourceAddr + 0x30800000 - 0x00800000;
}
KernelCopyData(physical, targetAddr, 4);
KernelCopyData(targetAddrPhys, sourceAddrPhys, 4);
if (DEBUG_LOG_DYN) {
WHBLogPrintf("");
DEBUG_FUNCTION_LINE("ICInvalidateRange %08X", (void *) replacements[i].realAddr);