mirror of
https://github.com/wiiu-env/WiiUPluginLoaderBackend.git
synced 2026-08-11 12:16:06 -05:00
Use std::shared_ptr
This commit is contained in:
Maschell
@@ -1,5 +1,7 @@
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#include <coreinit/cache.h>
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#include <memory>
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#include "PluginContainer.h"
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#include "PluginInformationFactory.h"
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#include "PluginMetaInformationFactory.h"
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@@ -7,10 +9,10 @@
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#include "PluginDataPersistence.h"
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#include "DynamicLinkingHelper.h"
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bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformation, PluginContainer &plugin, MEMHeapHandle heapHandle) {
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bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformation, const std::shared_ptr<PluginContainer> &plugin, MEMHeapHandle heapHandle) {
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int32_t plugin_count = pluginInformation->number_used_plugins;
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auto pluginName = plugin.getMetaInformation().getName();
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auto pluginName = plugin->getMetaInformation()->getName();
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if (plugin_count >= MAXIMUM_PLUGINS - 1) {
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DEBUG_FUNCTION_LINE("Maximum of %d plugins reached. %s won't be loaded!", MAXIMUM_PLUGINS, pluginName.c_str());
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@@ -22,50 +24,50 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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// Make sure everything is reset.
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memset((void *) plugin_data, 0, sizeof(plugin_information_single_t));
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const auto &pluginMetaInfo = plugin.getMetaInformation();
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const auto &pluginMetaInfo = plugin->getMetaInformation();
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auto plugin_meta_data = &plugin_data->meta;
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if (pluginMetaInfo.getName().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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if (pluginMetaInfo->getName().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: name will be truncated.");
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}
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strncpy(plugin_meta_data->name, pluginMetaInfo.getName().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo.getAuthor().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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strncpy(plugin_meta_data->name, pluginMetaInfo->getName().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo->getAuthor().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: author will be truncated.");
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}
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strncpy(plugin_meta_data->author, pluginMetaInfo.getAuthor().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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strncpy(plugin_meta_data->author, pluginMetaInfo->getAuthor().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo.getVersion().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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if (pluginMetaInfo->getVersion().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: version will be truncated.");
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}
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strncpy(plugin_meta_data->version, pluginMetaInfo.getVersion().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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strncpy(plugin_meta_data->version, pluginMetaInfo->getVersion().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo.getLicense().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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if (pluginMetaInfo->getLicense().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: license will be truncated.");
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}
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strncpy(plugin_meta_data->license, pluginMetaInfo.getLicense().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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strncpy(plugin_meta_data->license, pluginMetaInfo->getLicense().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo.getBuildTimestamp().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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if (pluginMetaInfo->getBuildTimestamp().size() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: build timestamp will be truncated.");
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}
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strncpy(plugin_meta_data->buildTimestamp, pluginMetaInfo.getBuildTimestamp().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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strncpy(plugin_meta_data->buildTimestamp, pluginMetaInfo->getBuildTimestamp().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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if (pluginMetaInfo.getDescription().size() >= MAXIMUM_PLUGIN_DESCRIPTION_LENGTH) {
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if (pluginMetaInfo->getDescription().size() >= MAXIMUM_PLUGIN_DESCRIPTION_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: description will be truncated.");
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DEBUG_FUNCTION_LINE("%s", pluginMetaInfo.getDescription().c_str());
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DEBUG_FUNCTION_LINE("%s", pluginMetaInfo->getDescription().c_str());
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}
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strncpy(plugin_meta_data->descripion, pluginMetaInfo.getDescription().c_str(), MAXIMUM_PLUGIN_DESCRIPTION_LENGTH - 1);
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strncpy(plugin_meta_data->descripion, pluginMetaInfo->getDescription().c_str(), MAXIMUM_PLUGIN_DESCRIPTION_LENGTH - 1);
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if (pluginMetaInfo.getStorageId().length() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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if (pluginMetaInfo->getStorageId().length() >= MAXIMUM_PLUGIN_META_FIELD_LENGTH) {
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DEBUG_FUNCTION_LINE("Warning: plugin storage id will be truncated.");
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}
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strncpy(plugin_meta_data->storageId, pluginMetaInfo.getStorageId().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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strncpy(plugin_meta_data->storageId, pluginMetaInfo->getStorageId().c_str(), MAXIMUM_PLUGIN_META_FIELD_LENGTH - 1);
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plugin_meta_data->size = pluginMetaInfo.getSize();
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plugin_meta_data->size = pluginMetaInfo->getSize();
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auto pluginInfo = plugin.getPluginInformation();
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auto pluginInfo = plugin->getPluginInformation();
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// Relocation
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std::vector<RelocationData> relocationData = pluginInfo.getRelocationDataList();
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auto relocationData = pluginInfo->getRelocationDataList();
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for (auto &reloc: relocationData) {
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if (!DynamicLinkingHelper::addReloationEntry(&(pluginInformation->linking_data), plugin_data->info.linking_entries, PLUGIN_DYN_LINK_RELOCATION_LIST_LENGTH, reloc)) {
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DEBUG_FUNCTION_LINE("Failed to add a relocation entry");
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@@ -73,8 +75,8 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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}
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}
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std::vector<FunctionData> function_data_list = pluginInfo.getFunctionDataList();
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std::vector<HookData> hook_data_list = pluginInfo.getHookDataList();
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auto function_data_list = pluginInfo->getFunctionDataList();
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auto hook_data_list = pluginInfo->getHookDataList();
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if (function_data_list.size() > MAXIMUM_FUNCTION_PER_PLUGIN) {
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DEBUG_FUNCTION_LINE("Plugin %s would replace to many function (%d, maximum is %d). It won't be loaded.", pluginName.c_str(), function_data_list.size(), MAXIMUM_FUNCTION_PER_PLUGIN);
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@@ -92,48 +94,48 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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/* Store function replacement information */
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uint32_t i = 0;
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for (auto &curFunction: pluginInfo.getFunctionDataList()) {
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for (auto &curFunction: pluginInfo->getFunctionDataList()) {
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function_replacement_data_t *function_data = &plugin_data->info.functions[i];
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if (strlen(curFunction.getName().c_str()) > MAXIMUM_FUNCTION_NAME_LENGTH - 1) {
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DEBUG_FUNCTION_LINE("Could not add function \"%s\" for plugin \"%s\" function name is too long.", curFunction.getName().c_str(), pluginName.c_str());
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if (strlen(curFunction->getName().c_str()) > MAXIMUM_FUNCTION_NAME_LENGTH - 1) {
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DEBUG_FUNCTION_LINE("Could not add function \"%s\" for plugin \"%s\" function name is too long.", curFunction->getName().c_str(), pluginName.c_str());
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continue;
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}
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DEBUG_FUNCTION_LINE_VERBOSE("Adding function \"%s\" for plugin \"%s\"", curFunction.getName().c_str(), pluginName.c_str());
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DEBUG_FUNCTION_LINE_VERBOSE("Adding function \"%s\" for plugin \"%s\"", curFunction->getName().c_str(), pluginName.c_str());
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strncpy(function_data->function_name, curFunction.getName().c_str(), MAXIMUM_FUNCTION_NAME_LENGTH - 1);
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strncpy(function_data->function_name, curFunction->getName().c_str(), MAXIMUM_FUNCTION_NAME_LENGTH - 1);
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function_data->VERSION = FUNCTION_REPLACEMENT_DATA_STRUCT_VERSION;
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function_data->library = (function_replacement_library_type_t) curFunction.getLibrary();
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function_data->replaceAddr = (uint32_t) curFunction.getReplaceAddress();
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function_data->replaceCall = (uint32_t) curFunction.getReplaceCall();
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function_data->physicalAddr = (uint32_t) curFunction.getPhysicalAddress();
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function_data->virtualAddr = (uint32_t) curFunction.getVirtualAddress();
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function_data->targetProcess = curFunction.getTargetProcess();
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function_data->library = (function_replacement_library_type_t) curFunction->getLibrary();
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function_data->replaceAddr = (uint32_t) curFunction->getReplaceAddress();
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function_data->replaceCall = (uint32_t) curFunction->getReplaceCall();
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function_data->physicalAddr = (uint32_t) curFunction->getPhysicalAddress();
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function_data->virtualAddr = (uint32_t) curFunction->getVirtualAddress();
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function_data->targetProcess = curFunction->getTargetProcess();
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plugin_data->info.number_used_functions++;
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i++;
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}
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i = 0;
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for (auto &curHook: pluginInfo.getHookDataList()) {
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for (auto &curHook: pluginInfo->getHookDataList()) {
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replacement_data_hook_t *hook_data = &plugin_data->info.hooks[i];
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DEBUG_FUNCTION_LINE_VERBOSE("Set hook for plugin \"%s\" of type %08X to target %08X", plugin_data->meta.name, curHook.getType(), (void *) curHook.getFunctionPointer());
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DEBUG_FUNCTION_LINE_VERBOSE("Set hook for plugin \"%s\" of type %08X to target %08X", plugin_data->meta.name, curHook->getType(), (void *) curHook->getFunctionPointer());
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hook_data->func_pointer = (void *) curHook.getFunctionPointer();
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hook_data->type = curHook.getType();
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hook_data->func_pointer = (void *) curHook->getFunctionPointer();
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hook_data->type = curHook->getType();
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plugin_data->info.number_used_hooks++;
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i++;
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}
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/* Saving SectionInfos */
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for (auto &curSection: pluginInfo.getSectionInfoList()) {
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for (auto &curSection: pluginInfo->getSectionInfoList()) {
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bool foundFreeSlot = false;
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uint32_t slot = 0;
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for (uint32_t j = 0; j < MAXIMUM_PLUGIN_SECTION_LENGTH; j++) {
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plugin_section_info_t *sectionInfo = &(plugin_data->info.sectionInfos[j]);
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auto *sectionInfo = &(plugin_data->info.sectionInfos[j]);
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if (sectionInfo->addr == 0 && sectionInfo->size == 0) {
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foundFreeSlot = true;
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slot = j;
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@@ -141,31 +143,30 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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}
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}
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if (foundFreeSlot) {
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plugin_section_info_t *sectionInfo = &(plugin_data->info.sectionInfos[slot]);
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auto *sectionInfo = &(plugin_data->info.sectionInfos[slot]);
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if (curSection.first.length() > MAXIMUM_PLUGIN_SECTION_NAME_LENGTH - 1) {
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DEBUG_FUNCTION_LINE("Could not add section info \"%s\" for plugin \"%s\" section name is too long.", curSection.first.c_str(), pluginName.c_str());
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break;
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}
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strncpy(sectionInfo->name, curSection.first.c_str(), MAXIMUM_PLUGIN_SECTION_NAME_LENGTH - 1);
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sectionInfo->addr = curSection.second.getAddress();
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sectionInfo->size = curSection.second.getSize();
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sectionInfo->addr = curSection.second->getAddress();
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sectionInfo->size = curSection.second->getSize();
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} else {
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DEBUG_FUNCTION_LINE("Failed to store SectionInfos");
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return false;
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}
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}
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plugin_data->info.trampolinId = pluginInfo.getTrampolinId();
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plugin_data->info.allocatedTextMemoryAddress = pluginInfo.allocatedTextMemoryAddress;
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plugin_data->info.allocatedDataMemoryAddress = pluginInfo.allocatedDataMemoryAddress;
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plugin_data->info.trampolinId = pluginInfo->getTrampolinId();
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plugin_data->info.allocatedTextMemoryAddress = pluginInfo->allocatedTextMemoryAddress;
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plugin_data->info.allocatedDataMemoryAddress = pluginInfo->allocatedDataMemoryAddress;
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uint32_t entryCount = pluginInfo.getFunctionSymbolDataList().size();
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uint32_t entryCount = pluginInfo->getFunctionSymbolDataList().size();
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if (entryCount > 0) {
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/* Saving SectionInfos */
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// Saving SectionInfos
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uint32_t funcSymStringLen = 1;
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for (auto &curFuncSym: pluginInfo.getFunctionSymbolDataList()) {
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funcSymStringLen += curFuncSym.getName().length() + 1;
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for (auto &curFuncSym: pluginInfo->getFunctionSymbolDataList()) {
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funcSymStringLen += curFuncSym->getName().length() + 1;
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}
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char *stringTable = (char *) MEMAllocFromExpHeapEx(heapHandle, funcSymStringLen, 0x4);
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@@ -186,12 +187,12 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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uint32_t curStringOffset = 0;
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uint32_t curEntryIndex = 0;
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for (auto &curFuncSym: pluginInfo.getFunctionSymbolDataList()) {
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entryTable[curEntryIndex].address = curFuncSym.getAddress();
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for (auto &curFuncSym: pluginInfo->getFunctionSymbolDataList()) {
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entryTable[curEntryIndex].address = curFuncSym->getAddress();
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entryTable[curEntryIndex].name = &stringTable[curStringOffset];
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entryTable[curEntryIndex].size = curFuncSym.getSize();
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auto len = curFuncSym.getName().length() + 1;
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memcpy(stringTable + curStringOffset, curFuncSym.getName().c_str(), len);
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entryTable[curEntryIndex].size = curFuncSym->getSize();
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auto len = curFuncSym->getName().length() + 1;
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memcpy(stringTable + curStringOffset, curFuncSym->getName().c_str(), len);
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curStringOffset += len;
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curEntryIndex++;
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}
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@@ -203,7 +204,7 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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plugin_data->info.number_function_symbol_data = entryCount;
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/* Copy plugin data */
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auto pluginData = plugin.getPluginData();
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auto pluginData = plugin->getPluginData();
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auto plugin_data_data = &plugin_data->data;
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PluginDataPersistence::save(plugin_data_data, pluginData);
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@@ -216,8 +217,8 @@ bool PluginContainerPersistence::savePlugin(plugin_information_t *pluginInformat
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return true;
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}
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std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_information_t *pluginInformation) {
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std::vector<PluginContainer> result;
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std::vector<std::shared_ptr<PluginContainer>> PluginContainerPersistence::loadPlugins(plugin_information_t *pluginInformation) {
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std::vector<std::shared_ptr<PluginContainer>> result;
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if (pluginInformation == nullptr) {
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DEBUG_FUNCTION_LINE("pluginInformation == nullptr");
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return result;
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@@ -234,27 +235,27 @@ std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_info
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// Copy data from struct.
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plugin_information_single_t *plugin_data = &(pluginInformation->plugin_data[i]);
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PluginMetaInformation metaInformation;
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auto metaInformation = std::shared_ptr<PluginMetaInformation>(new PluginMetaInformation);
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plugin_meta_info_t *meta = &(plugin_data->meta);
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metaInformation.setAuthor(meta->author);
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metaInformation.setVersion(meta->version);
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metaInformation.setBuildTimestamp(meta->buildTimestamp);
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metaInformation.setLicense(meta->license);
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metaInformation.setDescription(meta->descripion);
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metaInformation.setSize(meta->size);
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metaInformation.setName(meta->name);
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metaInformation.setStorageId(meta->storageId);
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metaInformation->setAuthor(meta->author);
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metaInformation->setVersion(meta->version);
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metaInformation->setBuildTimestamp(meta->buildTimestamp);
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metaInformation->setLicense(meta->license);
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metaInformation->setDescription(meta->descripion);
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metaInformation->setSize(meta->size);
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metaInformation->setName(meta->name);
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metaInformation->setStorageId(meta->storageId);
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plugin_data_t *data = &(plugin_data->data);
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PluginData pluginData = PluginDataPersistence::load(data);
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auto pluginData = PluginDataPersistence::load(data);
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PluginInformation curPluginInformation;
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auto curPluginInformation = std::make_shared<PluginInformation>();
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curPluginInformation.setTrampolinId(plugin_data->info.trampolinId);
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curPluginInformation.allocatedTextMemoryAddress = plugin_data->info.allocatedTextMemoryAddress;
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curPluginInformation.allocatedDataMemoryAddress = plugin_data->info.allocatedDataMemoryAddress;
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curPluginInformation->setTrampolinId(plugin_data->info.trampolinId);
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curPluginInformation->allocatedTextMemoryAddress = plugin_data->info.allocatedTextMemoryAddress;
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curPluginInformation->allocatedDataMemoryAddress = plugin_data->info.allocatedDataMemoryAddress;
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for (auto &curItem: plugin_data->info.sectionInfos) {
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plugin_section_info_t *sectionInfo = &curItem;
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@@ -263,7 +264,7 @@ std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_info
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}
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DEBUG_FUNCTION_LINE_VERBOSE("Add SectionInfo %s", sectionInfo->name);
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std::string name(sectionInfo->name);
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curPluginInformation.addSectionInfo(SectionInfo(name, sectionInfo->addr, sectionInfo->size));
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curPluginInformation->addSectionInfo(std::make_shared<SectionInfo>(name, sectionInfo->addr, sectionInfo->size));
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}
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/* load hook data */
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@@ -276,14 +277,13 @@ std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_info
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for (uint32_t j = 0; j < hookCount; j++) {
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replacement_data_hook_t *hook_entry = &(plugin_data->info.hooks[j]);
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HookData curHook(hook_entry->func_pointer, hook_entry->type);
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curPluginInformation.addHookData(curHook);
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curPluginInformation->addHookData(std::make_shared<HookData>(hook_entry->func_pointer, hook_entry->type));
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}
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bool storageHasId = true;
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for (auto const &value: curPluginInformation.getHookDataList()) {
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if (value.getType() == WUPS_LOADER_HOOK_INIT_STORAGE &&
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metaInformation.getStorageId().empty()) {
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for (auto const &value: curPluginInformation->getHookDataList()) {
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if (value->getType() == WUPS_LOADER_HOOK_INIT_STORAGE &&
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metaInformation->getStorageId().empty()) {
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storageHasId = false;
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}
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}
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@@ -302,9 +302,10 @@ std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_info
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for (uint32_t j = 0; j < functionReplaceCount; j++) {
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function_replacement_data_t *entry = &(plugin_data->info.functions[j]);
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FunctionData func((void *) entry->physicalAddr, (void *) entry->virtualAddr, entry->function_name, (function_replacement_library_type_t) entry->library, (void *) entry->replaceAddr,
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(void *) entry->replaceCall, entry->targetProcess);
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curPluginInformation.addFunctionData(func);
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auto func = std::make_shared<FunctionData>((void *) entry->physicalAddr, (void *) entry->virtualAddr, entry->function_name, (function_replacement_library_type_t) entry->library,
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(void *) entry->replaceAddr,
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(void *) entry->replaceCall, entry->targetProcess);
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curPluginInformation->addFunctionData(func);
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}
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/* load relocation data */
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@@ -323,24 +324,24 @@ std::vector<PluginContainer> PluginContainerPersistence::loadPlugins(plugin_info
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DEBUG_FUNCTION_LINE("functionEntry was nullptr, skipping relocation entry");
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continue;
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}
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ImportRPLInformation rplInfo(importEntry->importName, importEntry->isData);
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auto rplInfo = std::make_shared<ImportRPLInformation>(importEntry->importName, importEntry->isData);
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std::string functionName(functionEntry->functionName);
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RelocationData reloc(linking_entry.type, linking_entry.offset, linking_entry.addend, linking_entry.destination, functionName, rplInfo);
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curPluginInformation.addRelocationData(reloc);
|
||||
auto reloc = std::make_shared<RelocationData>(linking_entry.type, linking_entry.offset, linking_entry.addend, linking_entry.destination, functionName, rplInfo);
|
||||
curPluginInformation->addRelocationData(reloc);
|
||||
}
|
||||
|
||||
/* load function symbol data */
|
||||
for (uint32_t j = 0; j < plugin_data->info.number_function_symbol_data; j++) {
|
||||
auto symbol_data = &plugin_data->info.function_symbol_data[j];
|
||||
std::string symbol_name = symbol_data->name;
|
||||
FunctionSymbolData funSymbolData(symbol_name, (void *) symbol_data->address, symbol_data->size);
|
||||
curPluginInformation.addFunctionSymbolData(funSymbolData);
|
||||
auto funSymbolData = std::make_shared<FunctionSymbolData>(symbol_name, (void *) symbol_data->address, symbol_data->size);
|
||||
curPluginInformation->addFunctionSymbolData(funSymbolData);
|
||||
}
|
||||
|
||||
PluginContainer container;
|
||||
container.setMetaInformation(metaInformation);
|
||||
container.setPluginData(pluginData);
|
||||
container.setPluginInformation(curPluginInformation);
|
||||
auto container = std::make_shared<PluginContainer>();
|
||||
container->setMetaInformation(metaInformation);
|
||||
container->setPluginData(pluginData);
|
||||
container->setPluginInformation(curPluginInformation);
|
||||
result.push_back(container);
|
||||
}
|
||||
return result;
|
||||
|
||||
Reference in New Issue
Block a user