1 /* ScummVM - Graphic Adventure Engine
2  *
3  * ScummVM is the legal property of its developers, whose names
4  * are too numerous to list here. Please refer to the COPYRIGHT
5  * file distributed with this source distribution.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  */
22 
23 #ifndef BACKENDS_LIBRETRO_OS_H
24 #define BACKENDS_LIBRETRO_OS_H
25 
26 #define FORBIDDEN_SYMBOL_ALLOW_ALL
27 #include "libretro.h"
28 
29 #ifndef F_OK
30 #define F_OK 0
31 #endif
32 
33 #ifndef W_OK
34 #define W_OK 2
35 #endif
36 
37 #ifndef R_OK
38 #define R_OK 4
39 #endif
40 
41 #if (defined(GEKKO) && !defined(WIIU)) || defined(__CELLOS_LV2__)
42 extern int access(const char *path, int amode);
43 #endif
44 
45 OSystem* retroBuildOS(bool aEnableSpeedHack);
46 const Graphics::Surface& getScreen();
47 
48 void retroProcessMouse(retro_input_state_t aCallback, int device, float gampad_cursor_speed, bool analog_response_is_quadratic, int analog_deadzone, float mouse_speed);
49 void retroPostQuit();
50 
51 void retroSetSystemDir(const char* aPath);
52 void retroSetSaveDir(const char* aPath);
53 
54 void retroKeyEvent(bool down, unsigned keycode, uint32_t character, uint16_t key_modifiers);
55 
56 #endif
57