mirror of
https://github.com/wiiu-env/WiiUPluginLoaderBackend.git
synced 2024-11-06 04:55:07 +01:00
616 lines
27 KiB
C++
616 lines
27 KiB
C++
#include "StorageUtils.h"
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#include "NotificationsUtils.h"
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#include "StorageItemRoot.h"
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#include "fs/CFile.hpp"
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#include "fs/FSUtils.h"
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#include "utils/StringTools.h"
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#include "utils/base64.h"
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#include "utils/json.hpp"
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#include "utils/logger.h"
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#include "utils/utils.h"
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#include <memory>
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#include <string>
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namespace StorageUtils {
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std::forward_list<std::shared_ptr<StorageItemRoot>> gStorage;
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std::mutex gStorageMutex;
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namespace Helper {
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static WUPSStorageError ConvertToWUPSError(const StorageSubItem::StorageSubItemError &error) {
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switch (error) {
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case StorageSubItem::STORAGE_SUB_ITEM_ERROR_NONE:
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return WUPS_STORAGE_ERROR_SUCCESS;
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case StorageSubItem::STORAGE_SUB_ITEM_ERROR_MALLOC_FAILED:
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return WUPS_STORAGE_ERROR_MALLOC_FAILED;
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case StorageSubItem::STORAGE_SUB_ITEM_KEY_ALREADY_IN_USE:
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return WUPS_STORAGE_ERROR_ALREADY_EXISTS;
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}
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return WUPS_STORAGE_ERROR_UNKNOWN_ERROR;
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}
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static bool deserializeFromJson(const nlohmann::json &json, StorageSubItem &item) {
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for (auto it = json.begin(); it != json.end(); ++it) {
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StorageSubItem::StorageSubItemError subItemError = StorageSubItem::STORAGE_SUB_ITEM_ERROR_NONE;
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if (it.value().is_object()) {
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auto res = item.createSubItem(it.key().c_str(), subItemError);
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if (!res) {
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DEBUG_FUNCTION_LINE_WARN("Failed to create sub item: Error %d", subItemError);
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return false;
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}
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if (!it.value().empty()) {
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if (!deserializeFromJson(it.value(), *res)) {
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DEBUG_FUNCTION_LINE_WARN("Deserialization of sub item failed.");
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return false;
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}
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}
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} else {
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auto res = item.createItem(it.key().c_str(), subItemError);
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if (!res) {
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DEBUG_FUNCTION_LINE_WARN("Failed to create Item for key %s. Error %d", it.key().c_str(), subItemError);
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return false;
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}
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if (it.value().is_string()) {
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auto val = it.value().get<std::string>();
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res->setValue(val);
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} else if (it.value().is_boolean()) {
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auto val = it.value().get<bool>();
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res->setValue(val);
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} else if (it.value().is_number_unsigned()) {
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auto val = it.value().get<std::uint64_t>();
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res->setValue(val);
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} else if (it.value().is_number_integer()) {
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auto val = it.value().get<std::int64_t>();
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res->setValue(val);
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} else if (it.value().is_number_float()) {
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auto val = it.value().get<std::double_t>();
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res->setValue(val);
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} else {
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DEBUG_FUNCTION_LINE_ERR("Unknown type %s for value %s", it.value().type_name(), it.key().c_str());
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}
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}
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}
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return true;
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}
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static std::unique_ptr<StorageItemRoot> deserializeFromJson(const nlohmann::json &json, const std::string &key) {
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if (json.empty() || !json.is_object()) {
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return nullptr;
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}
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auto root = make_unique_nothrow<StorageItemRoot>(key);
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if (root) {
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if (deserializeFromJson(json, *root)) {
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return root;
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}
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}
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return nullptr;
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}
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static nlohmann::json serializeToJson(const StorageSubItem &baseItem) {
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nlohmann::json json = nlohmann::json::object();
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for (const auto &curSubItem : baseItem.getSubItems()) {
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json[curSubItem->getKey()] = serializeToJson(*curSubItem);
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}
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for (const auto &[key, value] : baseItem.getItems()) {
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switch ((StorageItemType) value->getType()) {
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case StorageItemType::String: {
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std::string res;
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if (value->getValue(res)) {
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json[key] = res;
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}
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break;
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}
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case StorageItemType::Boolean: {
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bool res;
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if (value->getValue(res)) {
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json[key] = res;
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}
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break;
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}
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case StorageItemType::S64: {
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int64_t res;
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if (value->getValue(res)) {
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json[key] = res;
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}
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break;
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}
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case StorageItemType::U64: {
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uint64_t res;
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if (value->getValue(res)) {
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json[key] = res;
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}
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break;
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}
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case StorageItemType::Double: {
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double res;
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if (value->getValue(res)) {
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json[key] = res;
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}
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break;
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}
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case StorageItemType::Binary: {
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std::vector<uint8_t> tmp;
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if (value->getValue(tmp)) {
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auto *enc = b64_encode(tmp.data(), tmp.size());
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if (enc) {
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json[key] = enc;
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free(enc);
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} else {
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DEBUG_FUNCTION_LINE_WARN("Failed to store binary item: Malloc failed");
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}
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}
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break;
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}
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case StorageItemType::None:
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DEBUG_FUNCTION_LINE_WARN("Skip: StorageItemType::None");
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break;
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}
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}
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return json;
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}
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static StorageSubItem *getRootItem(wups_storage_root_item root) {
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for (const auto &cur : gStorage) {
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if (cur->getHandle() == (uint32_t) root) {
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return cur.get();
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}
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}
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return nullptr;
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}
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static StorageSubItem *getSubItem(wups_storage_root_item root, wups_storage_item parent) {
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auto rootItem = getRootItem(root);
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if (rootItem) {
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if (parent == nullptr) {
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return rootItem;
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}
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return rootItem->getSubItem(parent);
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}
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return nullptr;
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}
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static WUPSStorageError WriteStorageToSD(const char *plugin_id) {
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std::shared_ptr<StorageItemRoot> rootItem;
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for (const auto &cur : gStorage) {
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if (cur->getPluginId() == plugin_id) {
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rootItem = cur;
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break;
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}
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}
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if (!rootItem) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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std::string folderPath = getPluginPath() + "/config/";
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std::string filePath = folderPath + rootItem->getPluginId() + ".json";
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FSUtils::CreateSubfolder(folderPath);
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CFile file(filePath, CFile::WriteOnly);
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if (!file.isOpen()) {
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DEBUG_FUNCTION_LINE_ERR("Cannot create file %s", filePath.c_str());
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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nlohmann::json j;
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j["storageitems"] = serializeToJson(*rootItem);
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std::string jsonString = j.dump(4, ' ', false, nlohmann::json::error_handler_t::ignore);
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auto writeResult = file.write((const uint8_t *) jsonString.c_str(), jsonString.size());
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file.close();
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if (writeResult != (int32_t) jsonString.size()) {
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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static StorageItem *createOrGetItem(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageError &error) {
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const auto subItem = getSubItem(root, parent);
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if (!subItem) {
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error = WUPS_STORAGE_ERROR_NOT_FOUND;
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return {};
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}
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auto res = subItem->getItem(key);
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StorageSubItem::StorageSubItemError subItemError = StorageSubItem::STORAGE_SUB_ITEM_ERROR_NONE;
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if (!res) {
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if (!(res = subItem->createItem(key, subItemError))) {
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error = StorageUtils::Helper::ConvertToWUPSError(subItemError);
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}
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}
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if (res) {
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error = WUPS_STORAGE_ERROR_SUCCESS;
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}
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return res;
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}
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template<typename T>
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WUPSStorageError StoreItemGeneric(wups_storage_root_item root, wups_storage_item parent, const char *key, T value) {
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WUPSStorageError err;
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auto item = createOrGetItem(root, parent, key, err);
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if (item && err == WUPS_STORAGE_ERROR_SUCCESS) {
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item->setValue(value);
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return err;
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}
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template<typename T>
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WUPSStorageError GetItemEx(wups_storage_root_item root, wups_storage_item parent, const char *key, T &result) {
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auto subItem = getSubItem(root, parent);
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if (!subItem) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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auto item = subItem->getItem(key);
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if (item) {
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if (item->getValue(result)) {
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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DEBUG_FUNCTION_LINE_ERR("GetValue failed? %s", key);
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return WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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template<typename T>
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WUPSStorageError GetItemGeneric(wups_storage_root_item root, wups_storage_item parent, const char *key, T *result) {
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if (!result) {
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return WUPS_STORAGE_ERROR_INVALID_ARGS;
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}
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T tmp;
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auto res = GetItemEx<T>(root, parent, key, tmp);
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if (res == WUPS_STORAGE_ERROR_SUCCESS) {
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*result = tmp;
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}
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return res;
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}
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/**
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* Binary items are serialized as base64 encoded string. The first time they are read they'll get converted into binary data.
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*/
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WUPSStorageError GetAndFixBinaryItem(wups_storage_root_item root, wups_storage_item parent, const char *key, std::vector<uint8_t> &result) {
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auto subItem = getSubItem(root, parent);
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if (!subItem) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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WUPSStorageError err = WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE;
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auto item = subItem->getItem(key);
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if (item) {
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// Trigger potential string->binary conversion
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if (!item->attemptBinaryConversion()) {
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return WUPS_STORAGE_ERROR_MALLOC_FAILED;
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}
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if (item->getValue(result)) {
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return err;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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static WUPSStorageError GetStringItem(wups_storage_root_item root, wups_storage_item parent, const char *key, void *data, uint32_t maxSize, uint32_t *outSize) {
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std::string tmp;
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auto res = GetItemEx<std::string>(root, parent, key, tmp);
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if (res == WUPS_STORAGE_ERROR_SUCCESS) {
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if (maxSize <= tmp.size()) { // maxSize needs to be bigger because of the null-terminator
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return WUPS_STORAGE_ERROR_BUFFER_TOO_SMALL;
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}
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strncpy((char *) data, tmp.c_str(), tmp.size());
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((char *) data)[maxSize - 1] = '\0';
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if (outSize) {
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*outSize = strlen((char *) data) + 1;
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}
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return res;
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}
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static WUPSStorageError GetBinaryItem(wups_storage_root_item root, wups_storage_item parent, const char *key, const void *data, uint32_t maxSize, uint32_t *outSize) {
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std::vector<uint8_t> tmp;
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auto res = GetAndFixBinaryItem(root, parent, key, tmp);
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if (res == WUPS_STORAGE_ERROR_SUCCESS) {
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if (maxSize < tmp.size()) {
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return WUPS_STORAGE_ERROR_BUFFER_TOO_SMALL;
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}
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memcpy((uint8_t *) data, tmp.data(), tmp.size());
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if (outSize) {
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*outSize = tmp.size();
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}
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return res;
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}
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} // namespace Helper
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namespace API {
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WUPSStorageError OpenStorage(const char *plugin_id, wups_storage_root_item *item) {
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std::lock_guard lock(gStorageMutex);
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// Check if we already have a storage with the given plugin id
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for (const auto &cur : gStorage) {
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if (cur->getPluginId() == plugin_id) {
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*item = (wups_storage_root_item) cur->getHandle();
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return WUPS_STORAGE_ERROR_ALREADY_OPENED;
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}
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}
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std::string filePath = getPluginPath() + "/config/" + plugin_id + ".json";
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nlohmann::json j;
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{
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CFile file(filePath, CFile::ReadOnly);
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if (file.isOpen() && file.size() > 0) {
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auto *json_data = (uint8_t *) memalign(0x40, ROUNDUP(file.size() + 1, 0x40));
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if (!json_data) {
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DEBUG_FUNCTION_LINE_WARN("Failed to create StorageItem: Malloc failed");
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return WUPS_STORAGE_ERROR_MALLOC_FAILED;
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}
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file.read(json_data, file.size());
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json_data[file.size()] = '\0';
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file.close();
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j = nlohmann::json::parse(json_data, nullptr, false);
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free(json_data);
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if (j == nlohmann::detail::value_t::discarded || j.empty() || !j.is_object()) {
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std::string errorMessage = string_format("Corrupted plugin storage detected: \"%s\". You have to reconfigure the plugin.", plugin_id);
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DEBUG_FUNCTION_LINE_ERR("%s", errorMessage.c_str());
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remove(filePath.c_str());
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DisplayErrorNotificationMessage(errorMessage, 10.0f);
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}
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}
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}
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std::unique_ptr<StorageItemRoot> storage;
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if (j.empty() || !j.is_object() || !j.contains("storageitems") || j["storageitems"].empty() || !j["storageitems"].is_object()) {
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storage = make_unique_nothrow<StorageItemRoot>(plugin_id);
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} else {
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storage = StorageUtils::Helper::deserializeFromJson(j["storageitems"], plugin_id);
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if (!storage) {
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storage = make_unique_nothrow<StorageItemRoot>(plugin_id);
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}
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}
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if (!storage) {
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return WUPS_STORAGE_ERROR_MALLOC_FAILED;
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}
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*item = (wups_storage_root_item) storage->getHandle();
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gStorage.push_front(std::move(storage));
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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WUPSStorageError CloseStorage(const char *plugin_id) {
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std::lock_guard lock(gStorageMutex);
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auto res = StorageUtils::Helper::WriteStorageToSD(plugin_id);
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// TODO: handle write error?
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if (!remove_locked_first_if(gStorageMutex, gStorage, [plugin_id](auto &cur) { return cur->getPluginId() == plugin_id; })) {
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DEBUG_FUNCTION_LINE_WARN("Failed to close storage: Not opened (\"%s\")", plugin_id);
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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return res;
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}
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WUPSStorageError CreateSubItem(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem) {
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if (!outItem) {
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return WUPS_STORAGE_ERROR_INVALID_ARGS;
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}
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std::lock_guard lock(gStorageMutex);
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auto subItem = StorageUtils::Helper::getSubItem(root, parent);
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if (subItem) {
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StorageSubItem::StorageSubItemError error = StorageSubItem::STORAGE_SUB_ITEM_ERROR_NONE;
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auto res = subItem->createSubItem(key, error);
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if (!res) {
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return StorageUtils::Helper::ConvertToWUPSError(error);
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}
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*outItem = (wups_storage_item) res->getHandle();
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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WUPSStorageError GetSubItem(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem) {
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if (!outItem) {
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return WUPS_STORAGE_ERROR_INVALID_ARGS;
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}
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std::lock_guard lock(gStorageMutex);
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auto subItem = StorageUtils::Helper::getSubItem(root, parent);
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if (subItem) {
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auto res = subItem->getSubItem(key);
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if (!res) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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*outItem = (wups_storage_item) res->getHandle();
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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WUPSStorageError DeleteItem(wups_storage_root_item root, wups_storage_item parent, const char *key) {
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std::lock_guard lock(gStorageMutex);
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auto subItem = StorageUtils::Helper::getSubItem(root, parent);
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if (subItem) {
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auto res = subItem->deleteItem(key);
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if (!res) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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WUPSStorageError GetItemSize(wups_storage_root_item root, wups_storage_item parent, const char *key, uint32_t *outSize) {
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if (!outSize) {
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return WUPS_STORAGE_ERROR_INVALID_ARGS;
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}
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std::lock_guard lock(gStorageMutex);
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auto subItem = StorageUtils::Helper::getSubItem(root, parent);
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if (!subItem) {
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return WUPS_STORAGE_ERROR_NOT_FOUND;
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}
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auto item = subItem->getItem(key);
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if (item) {
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// Trigger potential string -> binary conversion.
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if (!item->attemptBinaryConversion()) {
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return WUPS_STORAGE_ERROR_MALLOC_FAILED;
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}
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uint32_t tmp = 0;
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if (item->getItemSize(tmp)) {
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*outSize = tmp;
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return WUPS_STORAGE_ERROR_SUCCESS;
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}
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return WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE;
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}
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return WUPS_STORAGE_ERROR_NOT_FOUND;
|
|
}
|
|
|
|
WUPSStorageError StoreItem(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageItemType itemType, void *data, uint32_t length) {
|
|
std::lock_guard lock(gStorageMutex);
|
|
switch ((WUPSStorageItemTypes) itemType) {
|
|
case WUPS_STORAGE_ITEM_S32: {
|
|
if (data == nullptr || length != sizeof(int32_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as S32: %d", key, *(int32_t *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<int32_t>(root, parent, key, *(int32_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_S64: {
|
|
if (data == nullptr || length != sizeof(int64_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as S64: %lld", key, *(int64_t *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<int64_t>(root, parent, key, *(int64_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_U32: {
|
|
if (data == nullptr || length != sizeof(uint32_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as u32: %u", key, *(uint32_t *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<uint32_t>(root, parent, key, *(uint32_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_U64: {
|
|
if (data == nullptr || length != sizeof(uint64_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as u64: %llu", key, *(uint64_t *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<uint64_t>(root, parent, key, *(uint64_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_STRING: {
|
|
if (data == nullptr || length == 0) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
std::string tmp((const char *) data, length);
|
|
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as string: %s", key, tmp.c_str());
|
|
return StorageUtils::Helper::StoreItemGeneric<std::string>(root, parent, key, tmp);
|
|
}
|
|
case WUPS_STORAGE_ITEM_BINARY: {
|
|
if (data == nullptr || length == 0) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
std::vector<uint8_t> tmp((uint8_t *) data, ((uint8_t *) data) + length);
|
|
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as binary: size %d", key, tmp.size());
|
|
return StorageUtils::Helper::StoreItemGeneric<std::vector<uint8_t>>(root, parent, key, tmp);
|
|
}
|
|
case WUPS_STORAGE_ITEM_BOOL: {
|
|
if (data == nullptr || length != sizeof(bool)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as bool: %d", key, *(bool *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<bool>(root, parent, key, *(bool *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_FLOAT: {
|
|
if (data == nullptr || length != sizeof(float)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as float: %f", key, *(float *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<float>(root, parent, key, *(float *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_DOUBLE: {
|
|
if (data == nullptr || length != sizeof(double)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
DEBUG_FUNCTION_LINE_VERBOSE("Store %s as double: %f", key, *(double *) data);
|
|
return StorageUtils::Helper::StoreItemGeneric<double>(root, parent, key, *(double *) data);
|
|
}
|
|
}
|
|
DEBUG_FUNCTION_LINE_ERR("Store failed!");
|
|
return WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE;
|
|
}
|
|
|
|
WUPSStorageError GetItem(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageItemType itemType, void *data, uint32_t maxSize, uint32_t *outSize) {
|
|
std::lock_guard lock(gStorageMutex);
|
|
switch ((WUPSStorageItemTypes) itemType) {
|
|
case WUPS_STORAGE_ITEM_STRING: {
|
|
if (!data || maxSize == 0) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetStringItem(root, parent, key, data, maxSize, outSize);
|
|
}
|
|
case WUPS_STORAGE_ITEM_BINARY: {
|
|
if (!data || maxSize == 0) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetBinaryItem(root, parent, key, data, maxSize, outSize);
|
|
}
|
|
case WUPS_STORAGE_ITEM_BOOL: {
|
|
if (!data || maxSize != sizeof(bool)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<bool>(root, parent, key, (bool *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_S32: {
|
|
if (!data || maxSize != sizeof(int32_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<int32_t>(root, parent, key, (int32_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_S64: {
|
|
if (!data || maxSize != sizeof(int64_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<int64_t>(root, parent, key, (int64_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_U32: {
|
|
if (!data || maxSize != sizeof(uint32_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<uint32_t>(root, parent, key, (uint32_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_U64: {
|
|
if (!data || maxSize != sizeof(uint64_t)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<uint64_t>(root, parent, key, (uint64_t *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_FLOAT: {
|
|
if (!data || maxSize != sizeof(float)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<float>(root, parent, key, (float *) data);
|
|
}
|
|
case WUPS_STORAGE_ITEM_DOUBLE: {
|
|
if (!data || maxSize != sizeof(double)) {
|
|
return WUPS_STORAGE_ERROR_INVALID_ARGS;
|
|
}
|
|
return StorageUtils::Helper::GetItemGeneric<double>(root, parent, key, (double *) data);
|
|
}
|
|
}
|
|
return WUPS_STORAGE_ERROR_NOT_FOUND;
|
|
}
|
|
} // namespace API
|
|
} // namespace StorageUtils
|