dingusppc/devices/deviceregistry.h

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2022-07-11 22:51:32 +00:00
/*
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 Device registry definitions. */
#ifndef DEVICE_REGISTRY_H
#define DEVICE_REGISTRY_H
#include <devices/common/hwcomponent.h>
#include <machines/machineproperties.h>
#include <functional>
#include <memory>
#include <string>
#include <map>
#include <vector>
typedef std::function<unique_ptr<HWComponent> ()> CreateFunc;
struct DeviceDescription {
CreateFunc m_create_func;
vector<string> subdev_list;
PropMap properties;
};
class DeviceRegistry
{
public:
DeviceRegistry() = delete;
static bool add(const string name, DeviceDescription desc);
static bool device_registered(const string dev_name);
static unique_ptr<HWComponent> create(const string& name);
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static DeviceDescription& get_descriptor(const std::string& name);
private:
static map<string, DeviceDescription> & get_registry() {
static map<string, DeviceDescription> device_registry;
return device_registry;
}
};
#define REGISTER_DEVICE(dev_name, dev_desc) \
static bool dev_name ## _registered = DeviceRegistry::add(#dev_name, (dev_desc))
#endif // DEVICE_REGISTRY_H