Add Yuzu's file system implementation, will make it compilable later

core/fs/control_metadata.cpp

@@ -0,0 +1,142 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "common/string_util.h"
+#include "common/swap.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/vfs/vfs.h"
+
+namespace FileSys {
+
+const std::array<const char*, 16> LANGUAGE_NAMES{{
+    "AmericanEnglish",
+    "BritishEnglish",
+    "Japanese",
+    "French",
+    "German",
+    "LatinAmericanSpanish",
+    "Spanish",
+    "Italian",
+    "Dutch",
+    "CanadianFrench",
+    "Portuguese",
+    "Russian",
+    "Korean",
+    "TraditionalChinese",
+    "SimplifiedChinese",
+    "BrazilianPortuguese",
+}};
+
+std::string LanguageEntry::GetApplicationName() const {
+    return Common::StringFromFixedZeroTerminatedBuffer(application_name.data(),
+                                                       application_name.size());
+}
+
+std::string LanguageEntry::GetDeveloperName() const {
+    return Common::StringFromFixedZeroTerminatedBuffer(developer_name.data(),
+                                                       developer_name.size());
+}
+
+constexpr std::array<Language, 18> language_to_codes = {{
+    Language::Japanese,
+    Language::AmericanEnglish,
+    Language::French,
+    Language::German,
+    Language::Italian,
+    Language::Spanish,
+    Language::SimplifiedChinese,
+    Language::Korean,
+    Language::Dutch,
+    Language::Portuguese,
+    Language::Russian,
+    Language::TraditionalChinese,
+    Language::BritishEnglish,
+    Language::CanadianFrench,
+    Language::LatinAmericanSpanish,
+    Language::SimplifiedChinese,
+    Language::TraditionalChinese,
+    Language::BrazilianPortuguese,
+}};
+
+NACP::NACP() = default;
+
+NACP::NACP(VirtualFile file) {
+    file->ReadObject(&raw);
+}
+
+NACP::~NACP() = default;
+
+const LanguageEntry& NACP::GetLanguageEntry() const {
+    Language language =
+        language_to_codes[static_cast<s32>(Settings::values.language_index.GetValue())];
+
+    {
+        const auto& language_entry = raw.language_entries.at(static_cast<u8>(language));
+        if (!language_entry.GetApplicationName().empty())
+            return language_entry;
+    }
+
+    for (const auto& language_entry : raw.language_entries) {
+        if (!language_entry.GetApplicationName().empty())
+            return language_entry;
+    }
+
+    return raw.language_entries.at(static_cast<u8>(Language::AmericanEnglish));
+}
+
+std::string NACP::GetApplicationName() const {
+    return GetLanguageEntry().GetApplicationName();
+}
+
+std::string NACP::GetDeveloperName() const {
+    return GetLanguageEntry().GetDeveloperName();
+}
+
+u64 NACP::GetTitleId() const {
+    return raw.save_data_owner_id;
+}
+
+u64 NACP::GetDLCBaseTitleId() const {
+    return raw.dlc_base_title_id;
+}
+
+std::string NACP::GetVersionString() const {
+    return Common::StringFromFixedZeroTerminatedBuffer(raw.version_string.data(),
+                                                       raw.version_string.size());
+}
+
+u64 NACP::GetDefaultNormalSaveSize() const {
+    return raw.user_account_save_data_size;
+}
+
+u64 NACP::GetDefaultJournalSaveSize() const {
+    return raw.user_account_save_data_journal_size;
+}
+
+bool NACP::GetUserAccountSwitchLock() const {
+    return raw.user_account_switch_lock != 0;
+}
+
+u32 NACP::GetSupportedLanguages() const {
+    return raw.supported_languages;
+}
+
+u64 NACP::GetDeviceSaveDataSize() const {
+    return raw.device_save_data_size;
+}
+
+u32 NACP::GetParentalControlFlag() const {
+    return raw.parental_control;
+}
+
+const std::array<u8, 0x20>& NACP::GetRatingAge() const {
+    return raw.rating_age;
+}
+
+std::vector<u8> NACP::GetRawBytes() const {
+    std::vector<u8> out(sizeof(RawNACP));
+    std::memcpy(out.data(), &raw, sizeof(RawNACP));
+    return out;
+}
+} // namespace FileSys