mirror of
https://github.com/Atmosphere-NX/Atmosphere
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111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <mutex>
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#include <algorithm>
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#include <switch.h>
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#include "set_mitm_service.hpp"
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#include "set_shim.h"
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void SetMitmService::PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx) {
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/* No commands need postprocessing. */
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}
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bool SetMitmService::IsValidLanguageCode(u64 lang_code) {
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static constexpr u64 s_valid_language_codes[] = {
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LanguageCode_Japanese,
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LanguageCode_AmericanEnglish,
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LanguageCode_French,
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LanguageCode_German,
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LanguageCode_Italian,
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LanguageCode_Spanish,
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LanguageCode_Chinese,
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LanguageCode_Korean,
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LanguageCode_Dutch,
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LanguageCode_Portuguese,
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LanguageCode_Russian,
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LanguageCode_Taiwanese,
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LanguageCode_BritishEnglish,
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LanguageCode_CanadianFrench,
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LanguageCode_LatinAmericanSpanish,
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LanguageCode_SimplifiedChinese,
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LanguageCode_TraditionalChinese,
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};
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size_t num_language_codes = sizeof(s_valid_language_codes) / sizeof(s_valid_language_codes[0]);
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if (GetRuntimeFirmwareVersion() < FirmwareVersion_400) {
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/* 4.0.0 added simplified and traditional chinese. */
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num_language_codes -= 2;
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}
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for (size_t i = 0; i < num_language_codes; i++) {
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if (lang_code == s_valid_language_codes[i]) {
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return true;
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}
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}
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return false;
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}
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bool SetMitmService::IsValidRegionCode(u32 region_code) {
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return region_code < RegionCode_Max;
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}
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Result SetMitmService::EnsureLocale() {
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std::scoped_lock<HosMutex> lk(this->lock);
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if (!this->got_locale) {
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std::memset(&this->locale, 0xCC, sizeof(this->locale));
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if (this->title_id == TitleId_Ns) {
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u64 app_pid = 0;
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u64 app_tid = 0;
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R_TRY(pmdmntGetApplicationPid(&app_pid));
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R_TRY(pminfoGetTitleId(&app_tid, app_pid));
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this->locale = Utils::GetTitleOverrideLocale(app_tid);
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} else {
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this->locale = Utils::GetTitleOverrideLocale(this->title_id);
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this->got_locale = true;
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}
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}
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return ResultSuccess;
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}
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Result SetMitmService::GetLanguageCode(Out<u64> out_lang_code) {
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this->EnsureLocale();
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if (!IsValidLanguageCode(this->locale.language_code)) {
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return ResultAtmosphereMitmShouldForwardToSession;
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}
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out_lang_code.SetValue(this->locale.language_code);
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return ResultSuccess;
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}
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Result SetMitmService::GetRegionCode(Out<u32> out_region_code) {
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this->EnsureLocale();
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if (!IsValidRegionCode(this->locale.region_code)) {
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return ResultAtmosphereMitmShouldForwardToSession;
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}
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out_region_code.SetValue(this->locale.region_code);
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return ResultSuccess;
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}
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Result SetMitmService::GetAvailableLanguageCodes(OutPointerWithClientSize<u64> out_language_codes, Out<s32> out_count) {
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return setGetAvailableLanguageCodesFwd(this->forward_service.get(), out_count.GetPointer(), out_language_codes.pointer, out_language_codes.num_elements);
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}
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