mirror of
https://github.com/libretro/RetroArch.git
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144 lines
4.6 KiB
C
144 lines
4.6 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2013-2014 - Jason Fetters
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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_SETTINGS_DATA_H__
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#define __RARCH_SETTINGS_DATA_H__
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#include <stdint.h>
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#include "conf/config_file.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SETTINGS_DATA_LIST_SIZE 512
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#define BINDFOR(s) (*(&s)->value.keybind)
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enum setting_type
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{
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ST_NONE = 0,
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ST_BOOL,
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ST_INT,
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ST_UINT,
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ST_FLOAT,
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ST_PATH,
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ST_DIR,
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ST_STRING,
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ST_HEX,
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ST_BIND,
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ST_GROUP,
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ST_SUB_GROUP,
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ST_END_GROUP,
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ST_END_SUB_GROUP
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};
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enum setting_flags
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{
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SD_FLAG_PATH_DIR = 1,
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SD_FLAG_PATH_FILE = 2,
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SD_FLAG_ALLOW_EMPTY = 4,
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SD_FLAG_VALUE_DESC = 8,
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SD_FLAG_HAS_RANGE = 16
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};
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typedef void (*change_handler_t)(const void *data);
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typedef struct rarch_setting_t
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{
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enum setting_type type;
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const char* name;
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uint32_t size;
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const char* short_description;
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const char* group;
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const char* subgroup;
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uint32_t index;
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double min;
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double max;
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const char* values;
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uint64_t flags;
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change_handler_t change_handler;
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change_handler_t read_handler;
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union
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{
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bool boolean;
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int integer;
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unsigned int unsigned_integer;
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float fraction;
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const char* string;
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const struct retro_keybind* keybind;
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} default_value;
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union
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{
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bool* boolean;
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int* integer;
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unsigned int* unsigned_integer;
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float* fraction;
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char* string;
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struct retro_keybind* keybind;
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} value;
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float step;
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bool enforce_minrange;
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bool enforce_maxrange;
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} rarch_setting_t;
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void setting_data_reset_setting(const rarch_setting_t* setting);
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void setting_data_reset(const rarch_setting_t* settings);
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bool setting_data_load_config_path(const rarch_setting_t* settings, const char* path);
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bool setting_data_save_config(const rarch_setting_t* settings, config_file_t* config);
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rarch_setting_t* setting_data_find_setting(rarch_setting_t* settings, const char* name);
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void setting_data_set_with_string_representation(const rarch_setting_t* setting, const char* value);
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void setting_data_get_string_representation(const rarch_setting_t* setting, char* buf, size_t sizeof_buf);
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// List building helper functions
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rarch_setting_t setting_data_group_setting(enum setting_type type, const char* name);
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rarch_setting_t setting_data_bool_setting(const char* name, const char* description, bool* target, bool default_value, const char * group, const char *subgroup, change_handler_t change_handler, change_handler_t read_handler);
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rarch_setting_t setting_data_int_setting(const char* name, const char* description, int* target, int default_value, const char *group, const char *subgroup, change_handler_t change_handler, change_handler_t read_handler);
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rarch_setting_t setting_data_uint_setting(const char* name, const char* description, unsigned int* target, unsigned int default_value, const char *group, const char *subgroup, change_handler_t change_handler, change_handler_t read_handler);
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rarch_setting_t setting_data_float_setting(const char* name, const char* description, float* target, float default_value, const char *group, const char *subgroup, change_handler_t change_handler, change_handler_t read_handler);
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rarch_setting_t setting_data_string_setting(enum setting_type type, const char* name, const char* description, char* target, unsigned size, const char* default_value, const char *group, const char *subgroup, change_handler_t change_handler, change_handler_t read_handler);
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rarch_setting_t setting_data_bind_setting(const char* name, const char* description, struct retro_keybind* target, uint32_t index,
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const struct retro_keybind* default_value, const char *group, const char *subgroup);
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void setting_data_get_description(const void *data, char *msg, size_t msg_sizeof);
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// These functions operate only on RetroArch's main settings list
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rarch_setting_t* setting_data_get_list(void);
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#ifdef APPLE
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#include "input/apple_keycode.h"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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