dingusppc/machines/machinefactory.h
Maxim Poliakovski c0078ce97d Refactor MachineBase and MachineFactory classes.
Adding new machines is much easier now.
A significant amount of duplicated code has been reduced.
2022-07-18 20:27:34 +02:00

85 lines
2.6 KiB
C++

/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-22 divingkatae and maximum
(theweirdo) spatium
(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
This program 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 Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
/** @file Factory for creating different machines.
Author: Max Poliakovski
*/
#ifndef MACHINE_FACTORY_H
#define MACHINE_FACTORY_H
#include <devices/deviceregistry.h>
#include <machines/machinebase.h>
#include <machines/machineproperties.h>
#include <fstream>
#include <functional>
#include <map>
#include <string>
#include <vector>
using namespace std;
struct MachineDescription {
string name;
string description;
vector<string> devices;
PropMap settings;
function<int(string&)> init_func;
};
class MachineFactory
{
public:
MachineFactory() = delete;
static bool add(const string& machine_id, MachineDescription desc);
static string machine_name_from_rom(string& rom_filepath);
static int create(string& mach_id);
static int create_machine_for_id(string& id, string& rom_filepath);
static int get_machine_settings(const string& id, map<string, string> &settings);
static void set_machine_settings(map<string, string> &settings);
static void list_machines();
static void list_properties();
private:
static void create_device(string& dev_name, DeviceDescription& dev);
static void print_settings(PropMap& p);
static void list_device_settings(DeviceDescription& dev);
static void get_device_settings(DeviceDescription& dev, map<string, string> &settings);
static int load_boot_rom(string& rom_filepath);
static map<string, MachineDescription> & get_registry() {
static map<string, MachineDescription> machine_registry;
return machine_registry;
}
};
#define REGISTER_MACHINE(mach_name, mach_desc) \
static bool mach_name ## _registered = MachineFactory::add(#mach_name, (mach_desc))
#endif /* MACHINE_FACTORY_H */