logiops/src/logid/Receiver.cpp
2020-07-12 16:15:48 -04:00

75 lines
2.3 KiB
C++

/*
* Copyright 2019-2020 PixlOne
*
* 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 <http://www.gnu.org/licenses/>.
*
*/
#include <cassert>
#include "Receiver.h"
#include "util/log.h"
#include "backend/hidpp10/Error.h"
#include "backend/hidpp20/Error.h"
using namespace logid;
using namespace logid::backend;
Receiver::Receiver(std::string path) : dj::ReceiverMonitor(path), _path (path)
{
}
void Receiver::addDevice(hidpp::DeviceConnectionEvent event)
{
try {
auto dev = _devices.find(event.index);
if(dev != _devices.end()) {
if(event.linkEstablished)
dev->second->wakeup();
else
dev->second->sleep();
return;
}
if(!event.linkEstablished)
return;
hidpp::Device hidpp_device(receiver(), event);
auto version = hidpp_device.version();
if(std::get<0>(version) < 2) {
logPrintf(INFO, "Unsupported HID++ 1.0 device on %s:%d connected.",
_path.c_str(), event.index);
return;
}
std::shared_ptr<Device> device = std::make_shared<Device>(
receiver()->rawDevice(), event.index);
_devices.emplace(event.index, device);
} catch(hidpp10::Error &e) {
logPrintf(ERROR,
"Caught HID++ 1.0 error while trying to initialize "
"%s:%d: %s", _path.c_str(), event.index, e.what());
} catch(hidpp20::Error &e) {
logPrintf(ERROR, "Caught HID++ 2.0 error while trying to initialize "
"%s:%d: %s", _path.c_str(), event.index, e.what());
}
}
void Receiver::removeDevice(hidpp::DeviceIndex index)
{
_devices.erase(index);
}