Leahnaya/WUMSLoader
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Implement support for WUMS 0.2

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This commit is contained in:
Maschell
2021-09-17 16:22:54 +02:00
parent b17b522d6b
commit 74f7b8a662
11 changed files with 118 additions and 113 deletions
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58
source/module/ModuleDataPersistence.cpp
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@@ -28,12 +28,12 @@ bool ModuleDataPersistence::saveModuleData(module_information_t *moduleInformati
std::vector<ExportData> exportData = module.getExportDataList();
for (auto const &curExport : exportData) {
bool found = false;
for (uint32_t j = 0; j < EXPORT_ENTRY_LIST_LENGTH; j++) {
export_data_t *export_entry = &(module_data->export_entries[j]);
if (export_entry->address == 0) {
export_entry->type = curExport.getType();
strncpy(export_entry->name, curExport.getName().c_str(), EXPORT_MAXIMUM_NAME_LENGTH);
export_entry->address = (uint32_t) curExport.getAddress();
for (auto &export_entry : module_data->export_entries) {
if (export_entry.address == 0) {
export_entry.type = curExport.getType();
export_entry.name[0] = '\0';
strncat(export_entry.name, curExport.getName().c_str(), sizeof(export_entry.name) - 1);
export_entry.address = (uint32_t) curExport.getAddress();
found = true;
break;
}
@@ -47,11 +47,10 @@ bool ModuleDataPersistence::saveModuleData(module_information_t *moduleInformati
std::vector<HookData> hookData = module.getHookDataList();
for (auto const &curHook : hookData) {
bool found = false;
for (uint32_t j = 0; j < HOOK_ENTRY_LIST_LENGTH; j++) {
hook_data_t *hook_entry = &(module_data->hook_entries[j]);
if (hook_entry->target == 0) {
hook_entry->type = curHook.getType();
hook_entry->target = (uint32_t) curHook.getTarget();
for (auto &hook_entry : module_data->hook_entries) {
if (hook_entry.target == 0) {
hook_entry.type = curHook.getType();
hook_entry.target = (uint32_t) curHook.getTarget();
found = true;
break;
}
@@ -73,7 +72,6 @@ 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++;
@@ -85,7 +83,7 @@ bool ModuleDataPersistence::saveModuleData(module_information_t *moduleInformati
std::vector<ModuleData> ModuleDataPersistence::loadModuleData(module_information_t *moduleInformation) {
std::vector<ModuleData> result;
if (moduleInformation == NULL) {
if (moduleInformation == nullptr) {
DEBUG_FUNCTION_LINE("moduleInformation == NULL\n");
return result;
}
@@ -110,48 +108,38 @@ std::vector<ModuleData> ModuleDataPersistence::loadModuleData(module_information
moduleData.setSkipEntrypoint(module_data->skipEntrypoint);
moduleData.setInitBeforeRelocationDoneHook(module_data->initBeforeRelocationDoneHook);
for (uint32_t j = 0; j < EXPORT_ENTRY_LIST_LENGTH; j++) {
export_data_t *export_entry = &(module_data->export_entries[j]);
for (auto &export_entrie : module_data->export_entries) {
export_data_t *export_entry = &export_entrie;
if (export_entry->address == 0) {
continue;
}
moduleData.addExportData(ExportData(static_cast<wums_entry_type_t>(export_entry->type), export_entry->name, reinterpret_cast<const void *>(export_entry->address)));
}
for (uint32_t j = 0; j < HOOK_ENTRY_LIST_LENGTH; j++) {
hook_data_t *hook_entry = &(module_data->hook_entries[j]);
if (hook_entry->target == 0) {
for (auto &hook_entry : module_data->hook_entries) {
if (hook_entry.target == 0) {
continue;
}
moduleData.addHookData(HookData(static_cast<wums_hook_type_t>(hook_entry->type), reinterpret_cast<const void *>(hook_entry->target)));
moduleData.addHookData(HookData(static_cast<wums_hook_type_t>(hook_entry.type), reinterpret_cast<const void *>(hook_entry.target)));
}
for (uint32_t j = 0; j < DYN_LINK_RELOCATION_LIST_LENGTH; j++) {
dyn_linking_relocation_entry_t *linking_entry = &(module_data->linking_entries[j]);
if (linking_entry->destination == 0) {
for (auto &linking_entry : module_data->linking_entries) {
if (linking_entry.destination == nullptr) {
break;
}
dyn_linking_import_t *importEntry = linking_entry->importEntry;
if (importEntry == NULL) {
dyn_linking_import_t *importEntry = linking_entry.importEntry;
if (importEntry == nullptr) {
DEBUG_FUNCTION_LINE("importEntry was NULL, skipping relocation entry\n");
continue;
}
if (importEntry->importName == NULL) {
DEBUG_FUNCTION_LINE("importEntry->importName was NULL, skipping relocation entry\n");
continue;
}
dyn_linking_function_t *functionEntry = linking_entry->functionEntry;
dyn_linking_function_t *functionEntry = linking_entry.functionEntry;
if (functionEntry == NULL) {
if (functionEntry == nullptr) {
DEBUG_FUNCTION_LINE("functionEntry was NULL, skipping relocation entry\n");
continue;
}
if (functionEntry->functionName == NULL) {
DEBUG_FUNCTION_LINE("functionEntry->functionName was NULL, skipping relocation entry\n");
continue;
}
ImportRPLInformation rplInfo(importEntry->importName, importEntry->isData);
RelocationData reloc(linking_entry->type, linking_entry->offset, linking_entry->addend, linking_entry->destination, functionEntry->functionName, rplInfo);
RelocationData reloc(linking_entry.type, linking_entry.offset, linking_entry.addend, linking_entry.destination, functionEntry->functionName, rplInfo);
moduleData.addRelocationData(reloc);
}