mirror of
https://github.com/libretro/RetroArch.git
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159 lines
3.7 KiB
C
159 lines
3.7 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RARCH_GENERAL_H
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#define __RARCH_GENERAL_H
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#include <boolean.h>
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#include <stdint.h>
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#include <limits.h>
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#include <compat/strl.h>
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#include <retro_inline.h>
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#include <retro_miscellaneous.h>
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#include "configuration.h"
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#include "driver.h"
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#include "playlist.h"
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#include "runloop.h"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifndef PACKAGE_VERSION
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#define PACKAGE_VERSION "1.2"
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#endif
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/* Platform-specific headers */
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/* Windows */
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#ifdef _WIN32
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#ifdef _XBOX
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#include <xtl.h>
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#else
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <compat/posix_string.h>
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#endif
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#ifdef HAVE_COMMAND
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#include "command.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum sound_mode_enums
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{
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SOUND_MODE_NORMAL = 0,
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#ifdef HAVE_RSOUND
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SOUND_MODE_RSOUND,
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#endif
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#ifdef HAVE_HEADSET
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SOUND_MODE_HEADSET,
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#endif
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SOUND_MODE_LAST
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};
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struct defaults
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{
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char core_assets_dir[PATH_MAX_LENGTH];
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char menu_config_dir[PATH_MAX_LENGTH];
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char config_path[PATH_MAX_LENGTH];
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char core_path[PATH_MAX_LENGTH];
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char autoconfig_dir[PATH_MAX_LENGTH];
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char audio_filter_dir[PATH_MAX_LENGTH];
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char video_filter_dir[PATH_MAX_LENGTH];
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char assets_dir[PATH_MAX_LENGTH];
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char core_dir[PATH_MAX_LENGTH];
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char core_info_dir[PATH_MAX_LENGTH];
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char overlay_dir[PATH_MAX_LENGTH];
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char osk_overlay_dir[PATH_MAX_LENGTH];
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char port_dir[PATH_MAX_LENGTH];
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char shader_dir[PATH_MAX_LENGTH];
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char savestate_dir[PATH_MAX_LENGTH];
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char resampler_dir[PATH_MAX_LENGTH];
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char sram_dir[PATH_MAX_LENGTH];
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char screenshot_dir[PATH_MAX_LENGTH];
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char system_dir[PATH_MAX_LENGTH];
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char playlist_dir[PATH_MAX_LENGTH];
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char content_history_dir[PATH_MAX_LENGTH];
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char remap_dir[PATH_MAX_LENGTH];
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char extraction_dir[PATH_MAX_LENGTH];
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char wallpapers_dir[PATH_MAX_LENGTH];
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char database_dir[PATH_MAX_LENGTH];
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char cursor_dir[PATH_MAX_LENGTH];
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char cheats_dir[PATH_MAX_LENGTH];
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struct
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{
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int out_latency;
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float video_refresh_rate;
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bool video_threaded_enable;
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} settings;
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content_playlist_t *history;
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};
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/* Public data structures. */
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extern struct defaults g_defaults;
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#ifdef __cplusplus
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}
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#endif
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/**
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* db_to_gain:
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* @db : Decibels.
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*
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* Converts decibels to voltage gain.
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*
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* Returns: voltage gain value.
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**/
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static INLINE float db_to_gain(float db)
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{
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return powf(10.0f, db / 20.0f);
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}
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/**
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* rarch_fail:
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* @error_code : Error code.
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* @error : Error message to show.
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*
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* Sanely kills the program.
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**/
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static INLINE void rarch_fail(int error_code, const char *error)
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{
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global_t *global = global_get_ptr();
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if (!global)
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return;
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/* We cannot longjmp unless we're in rarch_main_init().
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* If not, something went very wrong, and we should
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* just exit right away. */
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rarch_assert(global->error_in_init);
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strlcpy(global->error_string, error,
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sizeof(global->error_string));
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longjmp(global->error_sjlj_context, error_code);
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}
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#endif
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