dingusppc/machines/machinebase.h
Maxim Poliakovski 822f6cafd2 Create machine factory.
It manages various hardware configurations referred to as machines.
2020-03-13 23:09:36 +01:00

69 lines
2.1 KiB
C++

/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-20 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 Base class for managing different HW components of a machine.
Author: Max Poliakovski
*/
#ifndef MACHINE_BASE_H
#define MACHINE_BASE_H
#include <memory>
#include <string>
#include <map>
#include "devices/mmiodevice.h"
/** types of different HW components */
enum HWCompType : int {
UNKNOWN = 0, /* unknown component type */
MEM_CTRL = 1, /* memory controller */
ROM = 2, /* read-only memory */
RAM = 3, /* random access memory */
MMIO_DEV = 4, /* memory mapped I/O device */
PCI_HOST = 5, /* PCI host */
PCI_DEV = 6, /* PCI device */
I2C_DEV = 7, /* I2C device */
ADB_DEV = 8 /* ADB device */
};
class MachineBase
{
public:
MachineBase(std::string name);
~MachineBase();
bool add_component(std::string name, HWCompType type, MMIODevice *dev_obj);
void add_alias(std::string name, std::string alias, HWCompType type);
MMIODevice *get_comp_by_name(std::string name);
MMIODevice *get_comp_by_type(HWCompType type);
private:
std::string name;
std::map<std::string, MMIODevice *>comp_map;
std::map<std::string, int> name_to_type;
std::map<std::string, std::string> aliases;
};
extern std::unique_ptr<MachineBase> gMachineObj;
#endif /* MACHINE_BASE_H */