Core/System.h

   1 // Copyright (C) 2012 PPSSPP Project
   2
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, version 2.0 or later versions.
   6
   7 // This program is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 // GNU General Public License 2.0 for more details.
  11
  12 // A copy of the GPL 2.0 should have been included with the program.
  13 // If not, see http://www.gnu.org/licenses/
  14
  15 // Official git repository and contact information can be found at
  16 // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
  17
  18 #pragma once
  19
  20 #include "Common/CommonTypes.h"
  21 #include "Core/CoreParameter.h"
  22
  23 class MetaFileSystem;
  24 class ParamSFOData;
  25
  26 extern MetaFileSystem pspFileSystem;
  27 extern ParamSFOData g_paramSFO;
  28
  29 // To synchronize the two UIs, we need to know which state we're in.
  30 enum GlobalUIState {
  31         UISTATE_MENU,
  32         UISTATE_PAUSEMENU,
  33         UISTATE_INGAME,
  34         UISTATE_EXIT,
  35 };
  36
  37 // Use these in conjunction with GetSysDirectory.
  38 enum PSPDirectories {
  39         DIRECTORY_CHEATS,
  40         DIRECTORY_SCREENSHOT,
  41         DIRECTORY_SYSTEM,
  42         DIRECTORY_GAME,
  43         DIRECTORY_SAVEDATA,
  44         DIRECTORY_PAUTH,
  45         DIRECTORY_DUMP,
  46         DIRECTORY_SAVESTATE,
  47         DIRECTORY_CACHE,
  48 };
  49
  50
  51 void UpdateUIState(GlobalUIState newState);
  52 GlobalUIState GetUIState();
  53
  54 bool PSP_Init(const CoreParameter &coreParam, std::string *error_string);
  55 bool PSP_InitStart(const CoreParameter &coreParam, std::string *error_string);
  56 bool PSP_InitUpdate(std::string *error_string);
  57 bool PSP_IsIniting();
  58 bool PSP_IsInited();
  59 void PSP_Shutdown();
  60 void PSP_RunLoopUntil(u64 globalticks);
  61 void PSP_RunLoopFor(int cycles);
  62
  63 void Audio_Init();
  64
  65 bool IsOnSeparateCPUThread();
  66 bool IsAudioInitialised();
  67
  68 void UpdateLoadedFile(FileLoader *fileLoader);
  69
  70 std::string GetSysDirectory(PSPDirectories directoryType);
  71 #ifdef _WIN32
  72 void InitSysDirectories();
  73 #endif
  74
  75 // RUNNING must be at 0, NEXTFRAME must be at 1.
  76 enum CoreState
  77 {
  78         CORE_RUNNING = 0,
  79         CORE_NEXTFRAME = 1,
  80         CORE_STEPPING,
  81         CORE_POWERUP,
  82         CORE_POWERDOWN,
  83         CORE_ERROR,
  84 };
  85
  86 extern volatile CoreState coreState;
  87 extern volatile bool coreStatePending;
  88 void Core_UpdateState(CoreState newState);
  89
  90 CoreParameter &PSP_CoreParameter();