/* * 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 "dmnt_cheat_types.hpp" class DmntCheatManager { public: static constexpr size_t MaxCheatCount = 0x80; static constexpr size_t MaxFrozenAddressCount = 0x80; private: static Handle PrepareDebugNextApplication(); static void OnNewApplicationLaunch(); static void DetectThread(void *arg); static void VmThread(void *arg); static void DebugEventsThread(void *arg); static void StartDebugEventsThread(); static void WaitDebugEventsThread(); static bool HasActiveCheatProcess(); static void CloseActiveCheatProcess(); static void ContinueCheatProcess(); static void ResetCheatEntry(size_t i); static void ResetAllCheatEntries(); static CheatEntry *GetFreeCheatEntry(); static CheatEntry *GetCheatEntryById(size_t i); static CheatEntry *GetCheatEntryByReadableName(const char *readable_name); static bool ParseCheats(const char *cht_txt, size_t len); static bool LoadCheats(u64 title_id, const u8 *build_id); static bool ParseCheatToggles(const char *s, size_t len); static bool LoadCheatToggles(u64 title_id); static void SaveCheatToggles(u64 title_id); static void ResetFrozenAddresses(); public: static bool GetHasActiveCheatProcess(); static Handle GetCheatProcessEventHandle(); static Result GetCheatProcessMetadata(CheatProcessMetadata *out); static Result ForceOpenCheatProcess(); static Result ReadCheatProcessMemoryForVm(u64 proc_addr, void *out_data, size_t size); static Result WriteCheatProcessMemoryForVm(u64 proc_addr, const void *data, size_t size); static Result GetCheatProcessMappingCount(u64 *out_count); static Result GetCheatProcessMappings(MemoryInfo *mappings, size_t max_count, u64 *out_count, u64 offset); static Result ReadCheatProcessMemory(u64 proc_addr, void *out_data, size_t size); static Result WriteCheatProcessMemory(u64 proc_addr, const void *data, size_t size); static Result QueryCheatProcessMemory(MemoryInfo *mapping, u64 address); static Result GetCheatCount(u64 *out_count); static Result GetCheats(CheatEntry *cheats, size_t max_count, u64 *out_count, u64 offset); static Result GetCheatById(CheatEntry *out_cheat, u32 cheat_id); static Result ToggleCheat(u32 cheat_id); static Result AddCheat(u32 *out_id, CheatDefinition *def, bool enabled); static Result RemoveCheat(u32 cheat_id); static Result GetFrozenAddressCount(u64 *out_count); static Result GetFrozenAddresses(FrozenAddressEntry *frz_addrs, size_t max_count, u64 *out_count, u64 offset); static Result GetFrozenAddress(FrozenAddressEntry *frz_addr, u64 address); static Result EnableFrozenAddress(u64 *out_value, u64 address, u64 width); static Result DisableFrozenAddress(u64 address); static void InitializeCheatManager(); };