mii_emu/ui_gl/mii_mui_settings.h

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/*
* mii_settings.h
*
* Copyright (C) 2023 Michel Pollet <buserror@gmail.com>
*
* SPDX-License-Identifier: MIT
*/
/*
* This file defines the configuration data model for the emulator, it is
* made so it can be included without having to include the emulator's
* own headers.
* This way the dialog/ui can still be tested without having to link
* against the emulator, using the mui_playground test.
*/
#pragma once
#include <stdint.h>
#include "mui.h"
#define MII_PATH_SIZE_MAX 256
typedef struct mii_config_line_t {
unsigned int ignore : 1,
section : 1,
number; // line number in file
char * key;
char * value;
char line[];
} mii_config_line_t;
DECLARE_C_ARRAY(mii_config_line_t*, mii_config_array, 16);
typedef struct mii_config_file_t {
char * path;
mii_config_array_t line;
} mii_config_file_t;
typedef struct mii_drive_conf_t {
unsigned long wp : 1, ro_file : 1, ro_format : 1,
flags;
char disk[MII_PATH_SIZE_MAX];
} mii_drive_conf_t;
typedef struct mii_1mb_conf_t {
unsigned long slot_id : 3,
use_default : 1,
reserved;
mii_drive_conf_t drive;
} mii_1mb_conf_t;
typedef struct mii_2dsk_conf_t {
unsigned long slot_id : 3, reserved;
mii_drive_conf_t drive[2];
} mii_2dsk_conf_t;
typedef struct mii_ssc_conf_t {
uint8_t kind; // device, pty, socket
int socket_port;
char device[MII_PATH_SIZE_MAX];
// rom/card configuration
unsigned int baud, bits, parity, stop;
} mii_ssc_conf_t;
typedef struct mii_joystick_conf_t {
// /dev/input/js0 if empty
char device[MII_PATH_SIZE_MAX];
unsigned int buttons[2];
unsigned int axes[2];
} mii_joystick_conf_t;
typedef struct mii_loadbin_conf_t {
uint16_t active: 1, audo_reload : 1;
uint16_t bank; // unused for now
uint16_t addr; // address in bank
char path[MII_PATH_SIZE_MAX];
} mii_loadbin_conf_t;
enum mii_mui_driver_e {
MII_SLOT_DRIVER_NONE = 0,
MII_SLOT_DRIVER_SMARTPORT,
MII_SLOT_DRIVER_DISK2,
MII_SLOT_DRIVER_MOUSE,
MII_SLOT_DRIVER_SUPERSERIAL,
MII_SLOT_DRIVER_ROM1MB,
MII_SLOT_DRIVER_COUNT
};
// This is obviously not made to be terribly compact.
typedef struct mii_machine_config_t {
uint32_t reboot_on_load : 1,
load_defaults : 1,
audio_muted : 1,
no_slot_clock : 1,
titan_accelerator : 1;
uint32_t video_mode;
mii_joystick_conf_t joystick;
struct {
uint16_t driver;
union {
mii_2dsk_conf_t smartport;
mii_2dsk_conf_t disk2;
mii_1mb_conf_t rom1mb;
mii_ssc_conf_t ssc;
} conf;
} slot[7];
} mii_machine_config_t;
struct mui_window_t;
struct mui_t;
/*
* These are passed to the window action proc when the dialogs have
* been validated and closed. The matching config structures have been
* updated and can be used to update the emulator's configuration.
*/
enum mii_mui_dialog_e {
MII_MUI_SLOTS_SAVE = FCC('S','L','O','T'),
MII_MUI_LOADBIN_SAVE = FCC('B','I','N',' '),
MII_MUI_1MB_SAVE = FCC('1','M','B',' '),
MII_MUI_DISK2_SAVE = FCC('2','D','S','K'),
MII_MUI_SMARTPORT_SAVE = FCC('S','M','P','T'),
};
struct mui_window_t *
mii_mui_configure_slots(
struct mui_t *mui,
mii_machine_config_t *config);
mui_window_t *
mii_mui_configure_slot(
struct mui_t *mui,
mii_machine_config_t *config,
int slot_id);
struct mui_window_t *
mii_mui_load_binary(
struct mui_t *mui,
mii_loadbin_conf_t *config);
struct mui_window_t *
mii_mui_load_1mbrom(
struct mui_t *mui,
mii_1mb_conf_t *config);
struct mui_window_t *
mii_mui_about(
struct mui_t *mui );
enum mii_mui_2dsk_e {
MII_2DSK_DISKII = 0,
MII_2DSK_SMARTPORT,
};
struct mui_window_t *
mii_mui_load_2dsk(
struct mui_t *mui,
mii_2dsk_conf_t *config,
uint8_t drive_kind);
/*
* Config file related
*/
mii_config_line_t *
mii_config_get_section(
mii_config_file_t * cf,
const char * section,
bool add );
mii_config_line_t *
mii_config_get(
mii_config_file_t * cf,
mii_config_line_t * section,
const char * key);
mii_config_line_t *
mii_config_set(
mii_config_file_t * cf,
mii_config_line_t * section,
const char * key,
const char * value);
int
mii_settings_save(
mii_config_file_t * cf);
int
mii_settings_load(
mii_config_file_t * cf,
const char * path,
const char * file );
int
mii_emu_save(
mii_config_file_t * cf,
mii_machine_config_t * config );
int
mii_emu_load(
mii_config_file_t * cf,
mii_machine_config_t * config );