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WUMSLoader
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Add Support for WUMS_MODULE_SKIP_WUT_INIT macro

This commit is contained in:
Maschell 2021-02-19 17:01:11 +01:00
parent 5f9e2f8725
commit 07adc02d53
6 changed files with 36 additions and 9 deletions
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2
Dockerfile
View File

@ -1,5 +1,5 @@
FROM wiiuenv/devkitppc:20210101
COPY --from=wiiuenv/wiiumodulesystem:20210101 /artifacts $DEVKITPRO
COPY --from=wiiuenv/wiiumodulesystem:20210219 /artifacts $DEVKITPRO
WORKDIR project

1
relocator/src/ModuleDataPersistence.cpp
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@ -32,6 +32,7 @@ std::vector<ModuleData> ModuleDataPersistence::loadModuleData(module_information
moduleData.setStartAddress(module_data->startAddress);
moduleData.setEndAddress(module_data->endAddress);
moduleData.setSkipEntrypoint(module_data->skipEntrypoint);
moduleData.setSkipWUTInit(module_data->skipWUTInit);
moduleData.setInitBeforeRelocationDoneHook(module_data->initBeforeRelocationDoneHook);
moduleData.setExportName(module_data->module_export_name);

7
relocator/src/hooks.cpp
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@ -17,12 +17,17 @@ void CallHook(const std::vector<ModuleData> &modules, wums_hook_type_t type) {
}
}
void CallHook(const ModuleData &module, wums_hook_type_t type) {
if(!module.relocationsDone){
DEBUG_FUNCTION_LINE("Hook not called because the relocations failed\n");
return;
}
if ((type == WUMS_HOOK_INIT_WUT || type == WUMS_HOOK_FINI_WUT) && module.isSkipWUTInit()) {
DEBUG_FUNCTION_LINE("Skip WUMS_HOOK_INIT_WUT/WUMS_HOOK_FINI_WUT for %s\n", module.getExportName().c_str());
return;
}
for (auto &curHook : module.getHookDataList()) {
auto func_ptr = (uint32_t) curHook.getTarget();
if (func_ptr == 0) {

9
source/module/ModuleData.h
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@ -140,6 +140,10 @@ public:
return this->initBeforeRelocationDoneHook;
}
[[nodiscard]] bool isSkipWUTInit() const {
return this->skipWUTInit;
}
void setSkipEntrypoint(bool value) {
this->skipEntrypoint = value;
}
@ -147,6 +151,10 @@ public:
this->initBeforeRelocationDoneHook = value;
}
void setSkipWUTInit(bool value) {
this->skipWUTInit = value;
}
bool relocationsDone = false;
private:
std::vector<RelocationData> relocation_data_list;
@ -165,4 +173,5 @@ private:
uint32_t entrypoint = 0;
bool skipEntrypoint = false;
bool initBeforeRelocationDoneHook = false;
bool skipWUTInit = false;
};

25
source/module/ModuleDataFactory.cpp
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@ -186,22 +186,33 @@ std::optional<ModuleData> ModuleDataFactory::load(std::string path, uint32_t *de
std::string key(curEntry);
std::string value(curEntry + firstFound + 1);
if (key.compare("export_name") == 0) {
if (key == "export_name") {
DEBUG_FUNCTION_LINE("export_name = %s", value.c_str());
moduleData.setExportName(value);
} else if (key.compare("skipEntrypoint") == 0) {
if (value.compare("true") == 0) {
} else if (key == "skipEntrypoint") {
if (value == "true") {
DEBUG_FUNCTION_LINE("skipEntrypoint = %s", value.c_str());
moduleData.setSkipEntrypoint(true);
} else {
moduleData.setSkipEntrypoint(false);
}
} else if (key.compare("initBeforeRelocationDoneHook") == 0) {
if (value.compare("true") == 0) {
} else if (key == "initBeforeRelocationDoneHook") {
if (value == "true") {
DEBUG_FUNCTION_LINE("initBeforeRelocationDoneHook = %s", value.c_str());
moduleData.setInitBeforeRelocationDoneHook(true);
} else {
moduleData.setInitBeforeRelocationDoneHook(false);
}
} else if (key == "skipwutInit") {
if (value == "true") {
DEBUG_FUNCTION_LINE("skipwutInit = %s", value.c_str());
moduleData.setSkipWUTInit(true);
} else {
moduleData.setSkipWUTInit(false);
}
}
if (key.compare("wums") == 0) {
if (value.compare("0.1") != 0) {
if (key == "wums") {
if (value != "0.1") {
DEBUG_FUNCTION_LINE("Warning: Ignoring module - Unsupported WUMS version: %s.\n", value.c_str());
return std::nullopt;
}

1
source/module/ModuleDataPersistence.cpp
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@ -73,6 +73,7 @@ bool ModuleDataPersistence::saveModuleData(module_information_t *moduleInformati
module_data->entrypoint = module.getEntrypoint();
module_data->skipEntrypoint = module.isSkipEntrypoint();
module_data->initBeforeRelocationDoneHook = module.isInitBeforeRelocationDoneHook();
module_data->skipWUTInit = module.isSkipWUTInit();
moduleInformation->number_used_modules++;