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Atmosphere/stratosphere/ams_mitm/source/sysupdater/sysupdater_service.hpp
2022-03-23 09:10:50 -07:00

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/*
* Copyright (c) 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 <stratosphere.hpp>
#include "sysupdater_apply_manager.hpp"
namespace ams::mitm::sysupdater {
constexpr inline size_t FirmwareVariationCountMax = 16;
struct UpdateInformation {
u32 version;
bool exfat_supported;
u32 firmware_variation_count;
ncm::FirmwareVariationId firmware_variation_ids[FirmwareVariationCountMax];
};
struct UpdateValidationInfo {
ncm::ContentMetaKey invalid_key;
ncm::ContentId invalid_content_id;
};
struct SystemUpdateProgress {
s64 current_size;
s64 total_size;
};
}
#define AMS_SYSUPDATER_SYSTEM_UPDATE_INTERFACE_INFO(C, H) \
AMS_SF_METHOD_INFO(C, H, 0, Result, GetUpdateInformation, (sf::Out<mitm::sysupdater::UpdateInformation> out, const ncm::Path &path), (out, path)) \
AMS_SF_METHOD_INFO(C, H, 1, Result, ValidateUpdate, (sf::Out<Result> out_validate_result, sf::Out<Result> out_validate_exfat_result, sf::Out<mitm::sysupdater::UpdateValidationInfo> out_validate_info, const ncm::Path &path), (out_validate_result, out_validate_exfat_result, out_validate_info, path)) \
AMS_SF_METHOD_INFO(C, H, 2, Result, SetupUpdate, (sf::CopyHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat), (std::move(transfer_memory), transfer_memory_size, path, exfat)) \
AMS_SF_METHOD_INFO(C, H, 3, Result, SetupUpdateWithVariation, (sf::CopyHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat, ncm::FirmwareVariationId firmware_variation_id), (std::move(transfer_memory), transfer_memory_size, path, exfat, firmware_variation_id)) \
AMS_SF_METHOD_INFO(C, H, 4, Result, RequestPrepareUpdate, (sf::OutCopyHandle out_event_handle, sf::Out<sf::SharedPointer<ns::impl::IAsyncResult>> out_async), (out_event_handle, out_async)) \
AMS_SF_METHOD_INFO(C, H, 5, Result, GetPrepareUpdateProgress, (sf::Out<mitm::sysupdater::SystemUpdateProgress> out), (out)) \
AMS_SF_METHOD_INFO(C, H, 6, Result, HasPreparedUpdate, (sf::Out<bool> out), (out)) \
AMS_SF_METHOD_INFO(C, H, 7, Result, ApplyPreparedUpdate, (), ())
AMS_SF_DEFINE_INTERFACE(ams::mitm::sysupdater::impl, ISystemUpdateInterface, AMS_SYSUPDATER_SYSTEM_UPDATE_INTERFACE_INFO, 0x00000000)
namespace ams::mitm::sysupdater {
class SystemUpdateService {
private:
SystemUpdateApplyManager m_apply_manager;
util::optional<ncm::PackageSystemDowngradeTask> m_update_task;
util::optional<os::TransferMemory> m_update_transfer_memory;
bool m_setup_update;
bool m_requested_update;
public:
constexpr SystemUpdateService() : m_apply_manager(), m_update_task(), m_update_transfer_memory(), m_setup_update(false), m_requested_update(false) { /* ... */ }
private:
Result SetupUpdateImpl(sf::NativeHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat, ncm::FirmwareVariationId firmware_variation_id);
Result InitializeUpdateTask(sf::NativeHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat, ncm::FirmwareVariationId firmware_variation_id);
public:
Result GetUpdateInformation(sf::Out<UpdateInformation> out, const ncm::Path &path);
Result ValidateUpdate(sf::Out<Result> out_validate_result, sf::Out<Result> out_validate_exfat_result, sf::Out<UpdateValidationInfo> out_validate_info, const ncm::Path &path);
Result SetupUpdate(sf::CopyHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat);
Result SetupUpdateWithVariation(sf::CopyHandle &&transfer_memory, u64 transfer_memory_size, const ncm::Path &path, bool exfat, ncm::FirmwareVariationId firmware_variation_id);
Result RequestPrepareUpdate(sf::OutCopyHandle out_event_handle, sf::Out<sf::SharedPointer<ns::impl::IAsyncResult>> out_async);
Result GetPrepareUpdateProgress(sf::Out<SystemUpdateProgress> out);
Result HasPreparedUpdate(sf::Out<bool> out);
Result ApplyPreparedUpdate();
};
static_assert(impl::IsISystemUpdateInterface<SystemUpdateService>);
}