mirror of
https://github.com/dingusdev/dingusppc.git
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108 lines
3.1 KiB
C++
108 lines
3.1 KiB
C++
/*
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DingusPPC - The Experimental PowerPC Macintosh emulator
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Copyright (C) 2018-22 divingkatae and maximum
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(theweirdo) spatium
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(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
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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 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <devices/common/hwcomponent.h>
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#include <loguru.hpp>
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#include <machines/machinebase.h>
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#include <map>
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#include <set>
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#include <string>
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std::unique_ptr<MachineBase> gMachineObj = 0;
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MachineBase::MachineBase(std::string name) {
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this->name = name;
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/* initialize internal maps */
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this->device_map.clear();
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}
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MachineBase::~MachineBase() {
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this->device_map.clear();
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}
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void MachineBase::add_device(std::string name, std::unique_ptr<HWComponent> dev_obj) {
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if (this->device_map.count(name)) {
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LOG_F(ERROR, "Device %s already exists!", name.c_str());
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return;
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}
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this->device_map[name] = std::move(dev_obj);
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}
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HWComponent* MachineBase::get_comp_by_name(std::string name) {
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if (this->device_map.count(name)) {
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return this->device_map[name].get();
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} else {
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LOG_F(WARNING, "Component name %s not found!", name.c_str());
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return nullptr;
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}
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}
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HWComponent* MachineBase::get_comp_by_name_optional(std::string name) {
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if (this->device_map.count(name)) {
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return this->device_map[name].get();
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} else {
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return nullptr;
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}
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}
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HWComponent* MachineBase::get_comp_by_type(HWCompType type) {
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std::string comp_name;
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bool found = false;
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for (auto it = this->device_map.begin(); it != this->device_map.end(); it++) {
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if (it->second->supports_type(type)) {
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comp_name = it->first;
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found = true;
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break;
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}
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}
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if (found) {
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return this->get_comp_by_name(comp_name);
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} else {
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LOG_F(WARNING, "No component of type %llu was found!", type);
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return nullptr;
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}
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}
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int MachineBase::postinit_devices()
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{
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// Allow additional devices to be registered by device_postinit, in which
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// case we'll initialize them too.
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std::set<std::string> initialized_devices;
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while (initialized_devices.size() < this->device_map.size()) {
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for (auto it = this->device_map.begin(); it != this->device_map.end(); it++) {
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if (initialized_devices.find(it->first) == initialized_devices.end()) {
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if (it->second->device_postinit()) {
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LOG_F(ERROR, "Could not initialize device %s", it->first.c_str());
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return -1;
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}
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initialized_devices.insert(it->first);
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}
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}
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}
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return 0;
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}
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