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antangelo
47b25fb8fb
When a new controller mapping is added to the controller mapping array in the xemu config, the array is reallocated, and any existing pointers become invalid and must be reset.
93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/*
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* xemu Settings Management
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*
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* Primary storage for non-volatile user configuration. Basic key-value storage
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* that gets saved to an INI file. All entries should be accessed through the
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* appropriate getter/setter functions.
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*
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* Copyright (C) 2020-2021 Matt Borgerson
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef XEMU_SETTINGS_H
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#define XEMU_SETTINGS_H
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "xemu-config.h"
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#ifdef __cplusplus
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using GamepadMappings = struct config::input::gamepad_mappings;
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#else
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typedef struct gamepad_mappings GamepadMappings;
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#endif
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extern struct config g_config;
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// Override the default config file paths
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void xemu_settings_set_path(const char *path);
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// Get the path of the base settings dir
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const char *xemu_settings_get_base_path(void);
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// Get path of the config file on disk
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const char *xemu_settings_get_path(void);
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// Get path of the default generated eeprom file on disk
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const char *xemu_settings_get_default_eeprom_path(void);
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// Get error message on failure to parse settings
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const char *xemu_settings_get_error_message(void);
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// Load config file from disk, or load defaults. Return true on success, false if an error occured.
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bool xemu_settings_load(void);
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// Save config file to disk
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void xemu_settings_save(void);
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static inline void xemu_settings_set_string(const char **str, const char *new_str)
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{
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assert(new_str);
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free((char*)*str);
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*str = strdup(new_str);
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}
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void add_net_nat_forward_ports(int host, int guest, CONFIG_NET_NAT_FORWARD_PORTS_PROTOCOL protocol);
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void remove_net_nat_forward_ports(unsigned int index);
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// Load gamepad mapping for controller with 'guid', setting the mapping pointer
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// to the config entry. Returns true if the mapping did not previously exist.
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bool xemu_settings_load_gamepad_mapping(const char *guid,
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GamepadMappings **mapping);
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// Reset controller mapping to default settings.
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void xemu_settings_reset_controller_mapping(const char *guid);
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// Reset keyboard mappings to default settings.
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void xemu_settings_reset_keyboard_mapping(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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