core_option_manager.h

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/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
 *  Copyright (C) 2011-2017 - Daniel De Matteis
 *
 *  RetroArch 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 Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RetroArch 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 RetroArch.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef CORE_OPTION_MANAGER_H__
#define CORE_OPTION_MANAGER_H__

#include <stddef.h>

#include <boolean.h>
#include <retro_common_api.h>
#include <lists/string_list.h>

RETRO_BEGIN_DECLS

struct core_option
{
  char *desc;
  char *key;
  struct string_list *vals;
  size_t index;
};

struct core_option_manager
{
  config_file_t *conf;
  char conf_path[PATH_MAX_LENGTH];

  struct core_option *opts;
  size_t size;
  bool updated;
};

typedef struct core_option_manager core_option_manager_t;

core_option_manager_t *core_option_manager_new(const char *conf_path,
      const void *data);

bool core_option_manager_updated(core_option_manager_t *opt);

bool core_option_manager_flush(core_option_manager_t *opt);

bool core_option_manager_flush_game_specific(
      core_option_manager_t *opt, const char* path);

void core_option_manager_free(core_option_manager_t *opt);

void core_option_manager_get(core_option_manager_t *opt,  void *data);

size_t core_option_manager_size(core_option_manager_t *opt);

const char *core_option_manager_get_desc(core_option_manager_t *opt,
      size_t idx);

const char *core_option_manager_get_val(core_option_manager_t *opt,
      size_t idx);

void core_option_manager_set_val(core_option_manager_t *opt,
      size_t idx, size_t val_idx);

void core_option_manager_next(core_option_manager_t *opt, size_t idx);

void core_option_manager_prev(core_option_manager_t *opt, size_t idx);

void core_option_manager_set_default(core_option_manager_t *opt, size_t idx);

RETRO_END_DECLS

#endif