mirror of
https://github.com/libretro/RetroArch.git
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69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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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 CORE_OPTIONS_H__
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#define CORE_OPTIONS_H__
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#include <boolean.h>
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#include "libretro.h"
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct core_option_manager core_option_manager_t;
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core_option_manager_t *core_option_new(const char *conf_path,
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const struct retro_variable *vars);
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bool core_option_updated(core_option_manager_t *opt);
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void core_option_flush(core_option_manager_t *opt);
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void core_option_free(core_option_manager_t *opt);
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void core_option_get(core_option_manager_t *opt, struct retro_variable *var);
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/* Returns total number of options. */
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size_t core_option_size(core_option_manager_t *opt);
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/* Gets description and current value for an option. */
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const char *core_option_get_desc(core_option_manager_t *opt, size_t index);
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const char *core_option_get_val(core_option_manager_t *opt, size_t index);
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/* Helpers to present a list of options */
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struct string_list *core_option_get_vals(
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core_option_manager_t *opt, size_t index);
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void core_option_set_val(core_option_manager_t *opt,
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size_t index, size_t val_index);
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/* Cycles through options for an option. Options wrap around. */
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void core_option_next(core_option_manager_t *opt, size_t index);
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void core_option_prev(core_option_manager_t *opt, size_t index);
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/* Sets default value for an option. */
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void core_option_set_default(core_option_manager_t *opt, size_t index);
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#ifdef __cplusplus
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}
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#endif
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#endif
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