mirror of
https://github.com/hrydgard/ppsspp.git
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139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
// Copyright (C) 2012 PPSSPP Project
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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#include "Common/CommonTypes.h"
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#include "Common/File/Path.h"
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#include "Core/CoreParameter.h"
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class MetaFileSystem;
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class ParamSFOData;
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extern MetaFileSystem pspFileSystem;
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extern ParamSFOData g_paramSFO;
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// To synchronize the two UIs, we need to know which state we're in.
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enum GlobalUIState {
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UISTATE_MENU,
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UISTATE_PAUSEMENU,
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UISTATE_INGAME,
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UISTATE_EXIT,
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UISTATE_EXCEPTION,
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};
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// Use these in conjunction with GetSysDirectory.
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enum PSPDirectories {
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DIRECTORY_PSP,
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DIRECTORY_CHEATS,
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DIRECTORY_SCREENSHOT,
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DIRECTORY_SYSTEM,
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DIRECTORY_GAME,
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DIRECTORY_SAVEDATA,
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DIRECTORY_PAUTH,
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DIRECTORY_DUMP,
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DIRECTORY_SAVESTATE,
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DIRECTORY_CACHE,
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DIRECTORY_TEXTURES,
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DIRECTORY_PLUGINS,
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DIRECTORY_APP_CACHE, // Use the OS app cache if available
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DIRECTORY_VIDEO,
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DIRECTORY_AUDIO,
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DIRECTORY_MEMSTICK_ROOT,
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DIRECTORY_EXDATA,
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DIRECTORY_CUSTOM_SHADERS,
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};
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class GraphicsContext;
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enum class GPUBackend;
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void ResetUIState();
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void UpdateUIState(GlobalUIState newState);
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GlobalUIState GetUIState();
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void SetGPUBackend(GPUBackend type, const std::string &device = "");
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GPUBackend GetGPUBackend();
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std::string GetGPUBackendDevice();
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bool PSP_Init(const CoreParameter &coreParam, std::string *error_string);
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bool PSP_InitStart(const CoreParameter &coreParam, std::string *error_string);
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bool PSP_InitUpdate(std::string *error_string);
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bool PSP_IsIniting();
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bool PSP_IsInited();
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bool PSP_IsQuitting();
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void PSP_Shutdown();
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void PSP_BeginHostFrame();
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void PSP_EndHostFrame();
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void PSP_RunLoopWhileState();
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void PSP_RunLoopUntil(u64 globalticks);
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void PSP_RunLoopFor(int cycles);
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void PSP_SetLoading(const std::string &reason);
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std::string PSP_GetLoading();
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// Used to wait for background loading thread.
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struct PSP_LoadingLock {
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PSP_LoadingLock();
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~PSP_LoadingLock();
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};
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// Call before PSP_BeginHostFrame() in order to not miss any GPU stats.
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void Core_UpdateDebugStats(bool collectStats);
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// Increments or decrements an internal counter. Intended to be used by debuggers.
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void Core_ForceDebugStats(bool enable);
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void Audio_Init();
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void Audio_Shutdown();
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bool IsAudioInitialised();
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void UpdateLoadedFile(FileLoader *fileLoader);
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// NOTE: These are almost all derived from g_Config.memStickDirectory directly -
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// they are not stored anywhere.
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Path GetSysDirectory(PSPDirectories directoryType);
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#ifdef _WIN32
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void InitSysDirectories();
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#endif
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// RUNNING must be at 0, NEXTFRAME must be at 1.
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enum CoreState {
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// Emulation is running normally.
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CORE_RUNNING = 0,
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// Emulation was running normally, just reached the end of a frame.
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CORE_NEXTFRAME = 1,
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// Emulation is paused, CPU thread is sleeping.
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CORE_STEPPING, // Can be used for recoverable runtime errors (ignored memory exceptions)
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// Core is being powered up.
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CORE_POWERUP,
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// Core is being powered down.
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CORE_POWERDOWN,
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// An error happened at boot.
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CORE_BOOT_ERROR,
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// Unrecoverable runtime error. Recoverable errors should use CORE_STEPPING.
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CORE_RUNTIME_ERROR,
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};
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extern bool coreCollectDebugStats;
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extern volatile CoreState coreState;
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extern volatile bool coreStatePending;
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void Core_UpdateState(CoreState newState);
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CoreParameter &PSP_CoreParameter();
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