dingusppc/machines/machinebase.cpp
2021-10-23 20:17:47 +02:00

101 lines
2.3 KiB
C++

#include <devices/common/hwcomponent.h>
#include <loguru.hpp>
#include <machines/machinebase.h>
#include <map>
#include <memory>
#include <string>
std::unique_ptr<MachineBase> gMachineObj = 0;
MachineBase::MachineBase(std::string name) {
this->name = name;
/* initialize internal maps */
this->comp_map.clear();
this->subdev_map.clear();
this->aliases.clear();
}
MachineBase::~MachineBase() {
for (auto it = this->comp_map.begin(); it != this->comp_map.end(); it++) {
delete it->second;
}
this->comp_map.clear();
this->aliases.clear();
this->subdev_map.clear();
}
bool MachineBase::add_component(std::string name, HWComponent* dev_obj) {
if (this->comp_map.count(name)) {
LOG_F(ERROR, "Component %s already exists!", name.c_str());
return false;
}
this->comp_map[name] = dev_obj;
return true;
}
bool MachineBase::add_subdevice(std::string name, HWComponent* dev_obj) {
if (this->subdev_map.count(name)) {
LOG_F(ERROR, "Subdevice %s already exists!", name.c_str());
return false;
}
this->subdev_map[name] = dev_obj;
return true;
}
void MachineBase::add_alias(std::string name, std::string alias) {
this->aliases[alias] = name;
}
HWComponent* MachineBase::get_comp_by_name(std::string name) {
if (this->aliases.count(name)) {
name = this->aliases[name];
}
if (this->comp_map.count(name)) {
return this->comp_map[name];
}
if (this->subdev_map.count(name)) {
return this->subdev_map[name];
} else {
return NULL;
}
}
HWComponent* MachineBase::get_comp_by_type(HWCompType type) {
std::string comp_name;
bool found = false;
for (auto it = this->comp_map.begin(); it != this->comp_map.end(); it++) {
if (it->second->supports_type(type)) {
comp_name = it->first;
found = true;
break;
}
}
if (found) {
return this->get_comp_by_name(comp_name);
}
for (auto it = this->subdev_map.begin(); it != this->subdev_map.end(); it++) {
if (it->second->supports_type(type)) {
comp_name = it->first;
found = true;
break;
}
}
if (found) {
return this->get_comp_by_name(comp_name);
} else {
return NULL;
}
}