mirror of
https://github.com/wiiu-env/WiiUPluginLoaderBackend.git
synced 2024-11-05 20:45:07 +01:00
Extend the wupsbackend api to provide some extra functions to query plugin information
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@ -4,6 +4,6 @@ COPY --from=wiiuenv/wiiumodulesystem:20230106 /artifacts $DEVKITPRO
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COPY --from=wiiuenv/wiiupluginsystem:20230215 /artifacts $DEVKITPRO
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COPY --from=wiiuenv/libfunctionpatcher:20230108 /artifacts $DEVKITPRO
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COPY --from=wiiuenv/libmappedmemory:20220904 /artifacts $DEVKITPRO
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COPY --from=wiiuenv/libwupsbackend:20220904 /artifacts $DEVKITPRO
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COPY --from=wiiuenv/libwupsbackend:20230217 /artifacts $DEVKITPRO
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WORKDIR project
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@ -116,6 +116,14 @@ public:
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return {};
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}
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void *getTextMemoryAddress() {
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return allocatedTextMemoryAddress.get();
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}
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void *getDataMemoryAddress() {
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return allocatedDataMemoryAddress.get();
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}
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private:
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std::vector<std::unique_ptr<HookData>> hook_data_list;
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std::vector<std::unique_ptr<FunctionData>> function_data_list;
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@ -221,4 +221,88 @@ WUMS_EXPORT_FUNCTION(WUPSGetPluginMetaInformationByPath);
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WUMS_EXPORT_FUNCTION(WUPSGetPluginMetaInformationByBuffer);
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WUMS_EXPORT_FUNCTION(WUPSGetMetaInformation);
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WUMS_EXPORT_FUNCTION(WUPSGetLoadedPlugins);
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WUMS_EXPORT_FUNCTION(WUPSGetPluginDataForContainerHandles);
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WUMS_EXPORT_FUNCTION(WUPSGetPluginDataForContainerHandles);
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// API 2.0
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extern "C" PluginBackendApiErrorType WUPSGetAPIVersion(WUPSBackendAPIVersion *outVersion) {
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if (outVersion == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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*outVersion = 2;
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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extern "C" PluginBackendApiErrorType WUPSGetNumberOfLoadedPlugins(uint32_t *outCount) {
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if (outCount == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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*outCount = gLoadedPlugins.size();
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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extern "C" PluginBackendApiErrorType WUPSGetSectionInformationForPlugin(const plugin_container_handle handle, plugin_section_info *plugin_section_list, uint32_t buffer_size, uint32_t *out_count) {
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PluginBackendApiErrorType res = PLUGIN_BACKEND_API_ERROR_NONE;
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if (out_count != nullptr) {
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*out_count = 0;
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}
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if (handle != 0 && plugin_section_list != nullptr && buffer_size != 0) {
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bool found = false;
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for (auto &curContainer : gLoadedPlugins) {
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if (curContainer->getHandle() == handle) {
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found = true;
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auto §ionInfoList = curContainer->getPluginInformation()->getSectionInfoList();
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uint32_t offset = 0;
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for (auto const &[key, sectionInfo] : sectionInfoList) {
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if (offset >= buffer_size) {
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break;
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}
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plugin_section_list[offset].plugin_section_info_version = PLUGIN_SECTION_INFORMATION_VERSION;
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strncpy(plugin_section_list[offset].name, sectionInfo->getName().c_str(), sizeof(plugin_section_list[offset].name) - 1);
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plugin_section_list[offset].address = (void *) sectionInfo->getAddress();
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plugin_section_list[offset].size = sectionInfo->getSize();
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offset++;
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}
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if (out_count != nullptr) {
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*out_count = offset;
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}
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break;
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}
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}
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if (!found) {
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res = PLUGIN_BACKEND_API_INVALID_HANDLE;
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}
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} else {
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res = PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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return res;
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}
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extern "C" PluginBackendApiErrorType WUPSWillReloadPluginsOnNextLaunch(bool *out) {
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if (out == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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std::lock_guard<std::mutex> lock(gLoadedDataMutex);
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*out = !gLoadOnNextLaunch.empty();
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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extern "C" PluginBackendApiErrorType WUPSGetSectionMemoryAddresses(plugin_container_handle handle, void **textAddress, void **dataAddress) {
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if (handle == 0 || textAddress == nullptr || dataAddress == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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for (auto &curContainer : gLoadedPlugins) {
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if (curContainer->getHandle() == handle) {
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*textAddress = curContainer->getPluginInformation()->getTextMemoryAddress();
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*dataAddress = curContainer->getPluginInformation()->getDataMemoryAddress();
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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}
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return PLUGIN_BACKEND_API_INVALID_HANDLE;
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}
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WUMS_EXPORT_FUNCTION(WUPSGetAPIVersion);
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WUMS_EXPORT_FUNCTION(WUPSGetNumberOfLoadedPlugins);
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WUMS_EXPORT_FUNCTION(WUPSGetSectionInformationForPlugin);
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WUMS_EXPORT_FUNCTION(WUPSWillReloadPluginsOnNextLaunch);
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WUMS_EXPORT_FUNCTION(WUPSGetSectionMemoryAddresses);
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