/usr/include/mupen64plus/m64p_frontend.h is in libmupen64plus-dev 1.99.4-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Mupen64plus-core - m64p_frontend.h *
* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
* Copyright (C) 2009 Richard Goedeken *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* This header file defines typedefs for function pointers to Core functions
* designed for use by the front-end user interface.
*/
#if !defined(M64P_FRONTEND_H)
#define M64P_FRONTEND_H
#include "m64p_types.h"
/* pointer types to the callback functions in the front-end application */
typedef void (*ptr_DebugCallback)(void *Context, int level, const char *message);
typedef void (*ptr_StateCallback)(void *Context, m64p_core_param param_type, int new_value);
/* CoreStartup()
*
* This function initializes libmupen64plus for use by allocating memory,
* creating data structures, and loading the configuration file.
*/
typedef m64p_error (*ptr_CoreStartup)(int, const char *, const char *, void *, ptr_DebugCallback, void *, ptr_StateCallback);
/* CoreShutdown()
*
* This function saves the configuration file, then destroys data structures
* and releases memory allocated by the core library.
*/
typedef m64p_error (*ptr_CoreShutdown)(void);
/* CoreAttachPlugin()
*
* This function attaches the given plugin to the emulator core. There can only
* be one plugin of each type attached to the core at any given time.
*/
typedef m64p_error (*ptr_CoreAttachPlugin)(m64p_plugin_type, m64p_dynlib_handle);
/* CoreDetachPlugin()
*
* This function detaches the given plugin from the emulator core, and re-attaches
* the 'dummy' plugin functions.
*/
typedef m64p_error (*ptr_CoreDetachPlugin)(m64p_plugin_type);
/* CoreDoCommand()
*
* This function sends a command to the emulator core.
*/
typedef m64p_error (*ptr_CoreDoCommand)(m64p_command, int, void *);
/* CoreOverrideVidExt()
*
* This function overrides the core's internal SDL-based OpenGL functions. This
* override functionality allows a front-end to define its own video extension
* functions to be used instead of the SDL functions. If any of the function
* pointers in the structure are NULL, the override function will be disabled
* and the core's internal SDL functions will be used.
*/
typedef m64p_error (*ptr_CoreOverrideVidExt)(m64p_video_extension_functions *);
/* CoreAddCheat()
*
* This function will add a Cheat Function to a list of currently active cheats
* which are applied to the open ROM.
*/
typedef m64p_error (*ptr_CoreAddCheat)(const char *, m64p_cheat_code *, int);
/* CoreCheatEnabled()
*
* This function will enable or disable a Cheat Function which is in the list of
* currently active cheats.
*/
typedef m64p_error (*ptr_CoreCheatEnabled)(const char *, int);
/* CoreGetRomSettings()
*
* This function will retrieve the ROM settings from the mupen64plus INI file for
* the ROM image corresponding to the given CRC values.
*/
typedef m64p_error (*ptr_CoreGetRomSettings)(m64p_rom_settings *, int, int, int);
#endif /* #define M64P_FRONTEND_H */
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