mirror of
https://github.com/Atmosphere-NX/Atmosphere
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92 lines
6.8 KiB
C++
92 lines
6.8 KiB
C++
/*
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* Copyright (c) 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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#pragma once
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#include <stratosphere.hpp>
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#include <stratosphere/fssrv/fssrv_interface_adapters.hpp>
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#define AMS_FS_MITM_INTERFACE_INFO(C, H) \
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AMS_SF_METHOD_INFO(C, H, 7, Result, OpenFileSystemWithPatch, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, ncm::ProgramId program_id, u32 _filesystem_type), (out, program_id, _filesystem_type), hos::Version_2_0_0) \
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AMS_SF_METHOD_INFO(C, H, 8, Result, OpenFileSystemWithId, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, const fssrv::sf::Path &path, ncm::ProgramId program_id, u32 _filesystem_type), (out, path, program_id, _filesystem_type), hos::Version_2_0_0) \
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AMS_SF_METHOD_INFO(C, H, 18, Result, OpenSdCardFileSystem, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out), (out)) \
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AMS_SF_METHOD_INFO(C, H, 51, Result, OpenSaveDataFileSystem, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, u8 space_id, const ams::fs::SaveDataAttribute &attribute), (out, space_id, attribute)) \
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AMS_SF_METHOD_INFO(C, H, 12, Result, OpenBisStorage, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, u32 bis_partition_id), (out, bis_partition_id)) \
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AMS_SF_METHOD_INFO(C, H, 200, Result, OpenDataStorageByCurrentProcess, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out), (out)) \
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AMS_SF_METHOD_INFO(C, H, 202, Result, OpenDataStorageByDataId, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, ncm::DataId data_id, u8 storage_id), (out, data_id, storage_id)) \
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AMS_SF_METHOD_INFO(C, H, 205, Result, OpenDataStorageWithProgramIndex, (sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, u8 program_index), (out, program_index), hos::Version_7_0_0) \
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AMS_SF_METHOD_INFO(C, H, 810, Result, RegisterProgramIndexMapInfo, (const sf::InBuffer &info_buffer, s32 info_count), (info_buffer, info_count), hos::Version_7_0_0)
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AMS_SF_DEFINE_MITM_INTERFACE(ams::mitm::fs, IFsMitmInterface, AMS_FS_MITM_INTERFACE_INFO, 0x7DF34ED2)
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namespace ams::mitm::fs {
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class FsMitmService : public sf::MitmServiceImplBase {
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public:
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using MitmServiceImplBase::MitmServiceImplBase;
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public:
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static constexpr ALWAYS_INLINE bool ShouldMitmProgramId(const ncm::ProgramId program_id) {
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/* We want to mitm everything that isn't a system-module. */
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if (!ncm::IsSystemProgramId(program_id)) {
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return true;
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}
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/* We want to mitm ns, to intercept SD card requests and program index map info registration. */
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if (program_id == ncm::SystemProgramId::Ns) {
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return true;
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}
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/* We want to mitm settings, to intercept CAL0. */
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if (program_id == ncm::SystemProgramId::Settings) {
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return true;
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}
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/* We want to mitm sdb, to support sd-romfs redirection of common system archives (like system font, etc). */
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if (program_id == ncm::SystemProgramId::Sdb) {
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return true;
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}
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return false;
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}
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static bool ShouldMitm(const sm::MitmProcessInfo &client_info) {
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static std::atomic_bool has_launched_qlaunch = false;
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/* TODO: intercepting everything seems to cause issues with sleep mode, for some reason. */
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/* Figure out why, and address it. */
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/* TODO: This may be because pre-rewrite code really mismanaged domain objects in a way that would cause bad things. */
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/* Need to verify if this is fixed now. */
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if (client_info.program_id == ncm::SystemAppletId::Qlaunch || client_info.program_id == ncm::SystemAppletId::MaintenanceMenu) {
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has_launched_qlaunch = true;
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}
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return has_launched_qlaunch || ShouldMitmProgramId(client_info.program_id);
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}
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public:
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/* Overridden commands. */
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Result OpenFileSystemWithPatch(sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, ncm::ProgramId program_id, u32 _filesystem_type);
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Result OpenFileSystemWithId(sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, const fssrv::sf::Path &path, ncm::ProgramId program_id, u32 _filesystem_type);
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Result OpenSdCardFileSystem(sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out);
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Result OpenSaveDataFileSystem(sf::Out<sf::SharedPointer<ams::fssrv::sf::IFileSystem>> out, u8 space_id, const ams::fs::SaveDataAttribute &attribute);
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Result OpenBisStorage(sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, u32 bis_partition_id);
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Result OpenDataStorageByCurrentProcess(sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out);
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Result OpenDataStorageByDataId(sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, ncm::DataId data_id, u8 storage_id);
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Result OpenDataStorageWithProgramIndex(sf::Out<sf::SharedPointer<ams::fssrv::sf::IStorage>> out, u8 program_index);
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Result RegisterProgramIndexMapInfo(const sf::InBuffer &info_buffer, s32 info_count);
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};
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static_assert(IsIFsMitmInterface<FsMitmService>);
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}
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