Ken Van Hoeylandt 55bfb9fe3b
Lockable renamed to Lock (#219)
Also changed usage from unique_ptr to class value.
2025-02-12 22:28:22 +01:00

96 lines
2.9 KiB
C++

#include "Tactility/hal/Device.h"
#include <Tactility/Mutex.h>
namespace tt::hal {
std::vector<std::shared_ptr<Device>> devices;
Mutex mutex = Mutex(Mutex::Type::Recursive);
static Device::Id nextId = 0;
#define TAG "devices"
Device::Device() : id(nextId++) {}
template <std::ranges::range RangeType>
auto toVector(RangeType&& range) {
auto view = range | std::views::common;
return std::vector(view.begin(), view.end());
}
void registerDevice(const std::shared_ptr<Device>& device) {
auto scoped_mutex = mutex.asScopedLock();
scoped_mutex.lock();
if (findDevice(device->getId()) == nullptr) {
devices.push_back(device);
TT_LOG_I(TAG, "Registered %s with id %lu", device->getName().c_str(), device->getId());
} else {
TT_LOG_W(TAG, "Device %s with id %lu was already registered", device->getName().c_str(), device->getId());
}
}
void deregisterDevice(const std::shared_ptr<Device>& device) {
auto scoped_mutex = mutex.asScopedLock();
scoped_mutex.lock();
auto id_to_remove = device->getId();
auto remove_iterator = std::remove_if(devices.begin(), devices.end(), [id_to_remove](const auto& device) {
return device->getId() == id_to_remove;
});
if (remove_iterator != devices.end()) {
TT_LOG_I(TAG, "Deregistering %s with id %lu", device->getName().c_str(), device->getId());
devices.erase(remove_iterator);
} else {
TT_LOG_W(TAG, "Deregistering %s with id %lu failed: not found", device->getName().c_str(), device->getId());
}
}
std::vector<std::shared_ptr<Device>> findDevices(const std::function<bool(const std::shared_ptr<Device>&)>& filterFunction) {
auto scoped_mutex = mutex.asScopedLock();
scoped_mutex.lock();
auto devices_view = devices | std::views::filter([&filterFunction](auto& device) {
return filterFunction(device);
});
return toVector(devices_view);
}
std::shared_ptr<Device> _Nullable findDevice(const std::function<bool(const std::shared_ptr<Device>&)>& filterFunction) {
auto scoped_mutex = mutex.asScopedLock();
scoped_mutex.lock();
auto result_set = devices | std::views::filter([&filterFunction](auto& device) {
return filterFunction(device);
});
if (!result_set.empty()) {
return result_set.front();
} else {
return nullptr;
}
}
std::shared_ptr<Device> _Nullable findDevice(std::string name) {
return findDevice([&name](auto& device){
return device->getName() == name;
});
}
std::shared_ptr<Device> _Nullable findDevice(Device::Id id) {
return findDevice([id](auto& device){
return device->getId() == id;
});
}
std::vector<std::shared_ptr<Device>> findDevices(Device::Type type) {
return findDevices([type](auto& device) {
return device->getType() == type;
});
}
std::vector<std::shared_ptr<Device>> getDevices() {
return devices;
}
}