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Remove unused DeviceFinder.cpp

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How'd that get in here anyways?
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pixl 2020-07-13 22:06:15 -04:00
parent 3659ec25fb
commit 944a6419b4
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1 changed files with 0 additions and 212 deletions
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src/logid/DeviceFinder.cpp
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@ -1,212 +0,0 @@
#include <hid/DeviceMonitor.h>
#include <hidpp/SimpleDispatcher.h>
#include <hidpp/Device.h>
#include <hidpp10/Error.h>
#include <hidpp10/IReceiver.h>
#include <hidpp20/Error.h>
#include <cstring>
#include <unistd.h>
#include <thread>
#include <fstream>
#include <sstream>
#include <chrono>
#include "DeviceFinder.h"
#include "util.h"
#include "Device.h"
#define NON_WIRELESS_DEV(index) (index) == HIDPP::DefaultDevice ? "default" : "corded"
using namespace logid;
void stopAndDeleteConnectedDevice (ConnectedDevice &connected_device)
{
if(!connected_device.device->waiting_for_receiver)
log_printf(INFO, "%s (Device %d on %s) disconnected", connected_device.device->name.c_str(),
connected_device.device->index, connected_device.device->path.c_str());
connected_device.device->stop();
connected_device.associatedThread.join();
delete(connected_device.device);
}
DeviceFinder::~DeviceFinder()
{
this->devices_mutex.lock();
for (auto it = this->devices.begin(); it != this->devices.end(); it++) {
for (auto jt = it->second.begin(); jt != it->second.end(); jt++) {
stopAndDeleteConnectedDevice(jt->second);
}
}
this->devices_mutex.unlock();
}
///TODO: Unused return variable?
Device* DeviceFinder::insertNewDevice(const std::string &path, HIDPP::DeviceIndex index)
{
auto device = new Device(path, index);
try
{
device->init();
}
catch(BlacklistedDevice& e) { return nullptr; }
this->devices_mutex.lock();
log_printf(INFO, "%s detected: device %d on %s", device->name.c_str(), index, path.c_str());
auto path_bucket = this->devices.emplace(path, std::map<HIDPP::DeviceIndex, ConnectedDevice>()).first;
path_bucket->second.emplace(index, ConnectedDevice{
device,
std::thread([device]() {
device->start();
})
});
this->devices_mutex.unlock();
return device;
}
Device* DeviceFinder::insertNewReceiverDevice(const std::string &path, HIDPP::DeviceIndex index)
{
auto *device = new Device(path, index);
this->devices_mutex.lock();
auto path_bucket = this->devices.emplace(path, std::map<HIDPP::DeviceIndex, ConnectedDevice>()).first;
path_bucket->second.emplace(index, ConnectedDevice{
device,
std::thread([device]() {
device->waitForReceiver();
})
});
this->devices_mutex.unlock();
return device;
}
void DeviceFinder::stopAndDeleteAllDevicesIn (const std::string &path)
{
this->devices_mutex.lock();
auto path_bucket = this->devices.find(path);
if (path_bucket != this->devices.end())
{
for (auto& index_bucket : path_bucket->second) {
stopAndDeleteConnectedDevice(index_bucket.second);
}
this->devices.erase(path_bucket);
}
this->devices_mutex.unlock();
}
void DeviceFinder::stopAndDeleteDevice (const std::string &path, HIDPP::DeviceIndex index)
{
this->devices_mutex.lock();
auto path_bucket = this->devices.find(path);
if (path_bucket != this->devices.end())
{
auto index_bucket = path_bucket->second.find(index);
if (index_bucket != path_bucket->second.end())
{
stopAndDeleteConnectedDevice(index_bucket->second);
path_bucket->second.erase(index_bucket);
}
}
this->devices_mutex.unlock();
log_printf(WARN, "Attempted to disconnect not previously connected device %d on %s", index, path.c_str());
}
void DeviceFinder::addDevice(const char *path)
{
using namespace std::chrono_literals;
std::string string_path(path);
// Asynchronously scan device
std::thread{[=]()
{
//Check if device is an HID++ device and handle it accordingly
try
{
HIDPP::SimpleDispatcher dispatcher(string_path.c_str());
for(HIDPP::DeviceIndex index: { HIDPP::DefaultDevice, HIDPP::CordedDevice })
{
bool device_not_connected = true;
bool device_unknown = false;
int remaining_tries = MAX_CONNECTION_TRIES;
do {
try
{
HIDPP::Device d(&dispatcher, index);
auto version = d.protocolVersion();
uint major, minor;
std::tie(major, minor) = version;
if(index == HIDPP::DefaultDevice && version == std::make_tuple(1, 0))
{
HIDPP10::Device receiver(&dispatcher, index);
HIDPP10::IReceiver irecv(&receiver);
log_printf(INFO, "Found %s on %s", receiver.name().c_str(), string_path.c_str());
for(HIDPP::DeviceIndex recv_index : { HIDPP::WirelessDevice1, HIDPP::WirelessDevice2,
HIDPP::WirelessDevice3, HIDPP::WirelessDevice4,
HIDPP::WirelessDevice5, HIDPP::WirelessDevice6 })
this->insertNewReceiverDevice(string_path, recv_index);
irecv.getPairedDevices();
return;
}
if(major > 1) // HID++ 2.0 devices only
{
this->insertNewDevice(string_path, index);
}
device_not_connected = false;
}
catch(HIDPP10::Error &e)
{
if (e.errorCode() == HIDPP10::Error::ResourceError)
{
if(remaining_tries == 1)
{
log_printf(DEBUG, "While querying %s (possibly asleep), %s device: %s", string_path.c_str(), NON_WIRELESS_DEV(index), e.what());
remaining_tries += MAX_CONNECTION_TRIES; // asleep devices may raise a resource error, so do not count this try
}
}
else if(e.errorCode() != HIDPP10::Error::UnknownDevice)
{
if(remaining_tries == 1)
log_printf(ERROR, "While querying %s, %s device: %s", string_path.c_str(), NON_WIRELESS_DEV(index), e.what());
}
else device_unknown = true;
}
catch(HIDPP20::Error &e)
{
if(e.errorCode() != HIDPP20::Error::UnknownDevice)
{
if(remaining_tries == 1)
log_printf(ERROR, "Error while querying %s, device %d: %s", string_path.c_str(), NON_WIRELESS_DEV(index), e.what());
}
else device_unknown = true;
}
catch(HIDPP::Dispatcher::TimeoutError &e)
{
if(remaining_tries == 1)
{
log_printf(DEBUG, "Time out on %s device: %s (possibly asleep)", NON_WIRELESS_DEV(index), string_path.c_str());
remaining_tries += MAX_CONNECTION_TRIES; // asleep devices may raise a timeout error, so do not count this try
}
}
catch(std::runtime_error &e)
{
if(remaining_tries == 1)
log_printf(ERROR, "Runtime error on %s device on %s: %s", NON_WIRELESS_DEV(index), string_path.c_str(), e.what());
}
remaining_tries--;
std::this_thread::sleep_for(TIME_BETWEEN_CONNECTION_TRIES);
} while (device_not_connected && !device_unknown && remaining_tries > 0);
}
}
catch(HIDPP::Dispatcher::NoHIDPPReportException &e) { }
catch(std::system_error &e) { log_printf(WARN, "Failed to open %s: %s", string_path.c_str(), e.what()); }
}}.detach();
}
void DeviceFinder::removeDevice(const char* path)
{
this->stopAndDeleteAllDevicesIn(std::string(path));
}