Atmosphere/stratosphere/ams_mitm/source/set_mitm/set_mitm_service.hpp

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/*
* Copyright (c) 2018-2019 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <switch.h>
#include <stratosphere.hpp>
#include "../utils.hpp"
class SetMitmService : public IMitmServiceObject {
private:
enum class CommandId {
GetLanguageCode = 0,
GetRegionCode = 4,
/* Commands for which set:sys *must* act as a passthrough. */
/* TODO: Solve the relevant IPC detection problem. */
GetAvailableLanguageCodes = 1,
};
private:
HosMutex lock;
OverrideLocale locale;
bool got_locale;
public:
SetMitmService(std::shared_ptr<Service> s, u64 pid, sts::ncm::TitleId tid) : IMitmServiceObject(s, pid, tid) {
this->got_locale = false;
}
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static bool ShouldMitm(u64 pid, sts::ncm::TitleId tid) {
/* Mitm all applications. */
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return tid == sts::ncm::TitleId::Ns || sts::ncm::IsApplicationTitleId(tid);
}
static void PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx);
protected:
static bool IsValidLanguageCode(u64 lang_code);
static bool IsValidRegionCode(u32 region_code);
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Result EnsureLocale();
protected:
/* Overridden commands. */
Result GetLanguageCode(Out<u64> out_lang_code);
Result GetRegionCode(Out<u32> out_region_code);
/* Forced passthrough commands. */
Result GetAvailableLanguageCodes(OutPointerWithClientSize<u64> out_language_codes, Out<s32> out_count);
public:
DEFINE_SERVICE_DISPATCH_TABLE {
MAKE_SERVICE_COMMAND_META(SetMitmService, GetLanguageCode),
MAKE_SERVICE_COMMAND_META(SetMitmService, GetRegionCode),
MAKE_SERVICE_COMMAND_META(SetMitmService, GetAvailableLanguageCodes),
};
};