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Add initial support for storing and loadings hooks of modules (but not calling them)

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This commit is contained in:
Maschell
2020-05-29 17:36:10 +02:00
parent 02441dab81
commit 6cb4f4e358
7 changed files with 91 additions and 1 deletions
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28
source/module/ModuleDataPersistence.cpp
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@@ -27,7 +27,6 @@ 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++) {
@@ -42,6 +41,25 @@ bool ModuleDataPersistence::saveModuleData(module_information_t *moduleInformati
}
if (!found) {
DEBUG_FUNCTION_LINE("Failed to found enough exports slots");
break;
}
}
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 == NULL) {
hook_entry->type = curHook.getType();
hook_entry->target = (uint32_t) curHook.getTarget();
found = true;
break;
}
}
if (!found) {
DEBUG_FUNCTION_LINE("Failed to found enough hook slots");
break;
}
}
@@ -98,6 +116,14 @@ std::vector<ModuleData> ModuleDataPersistence::loadModuleData(module_information
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 == NULL) {
continue;
}
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 == NULL) {