Use consistent code style

Only files that are currently used in logid are changed.

src/logid/Device.cpp

@@ -5,7 +5,7 @@ using namespace logid;
 using namespace logid::backend;
 
 Device::Device(std::string path, backend::hidpp::DeviceIndex index) :
-    _hidpp20 (path, index), _path (path), _index (index)
+    _hidpp20 (path, index), _path (std::move(path)), _index (index)
 {
     log_printf(DEBUG, "logid::Device created on %s:%d", _path.c_str(), _index);
 }

src/logid/DeviceManager.cpp

@@ -44,14 +44,16 @@ void DeviceManager::addDevice(std::string path)
             _devices.emplace(path,  device);
         } else {
             try {
-                auto device = std::make_shared<Device>(path, hidpp::CordedDevice);
+                auto device = std::make_shared<Device>(path,
+                        hidpp::CordedDevice);
                 _devices.emplace(path, device);
             } catch(hidpp10::Error &e) {
                 if(e.code() != hidpp10::Error::UnknownDevice)
                     throw;
                 else
-                    log_printf(WARN, "HID++ 1.0 error while trying to initialize"
+                    log_printf(WARN,
-                                     " %s: %s", path.c_str(), e.what());
+                            "HID++ 1.0 error while trying to initialize %s:"
+                            "%s", path.c_str(), e.what());
             } catch(hidpp::Device::InvalidDevice &e) { // Ignore
             } catch(std::system_error &e) {
                 // This error should have been thrown previously

src/logid/DeviceManager.h

@@ -1,5 +1,5 @@
-#ifndef LOGID_DEVICEMONITOR_H
+#ifndef LOGID_DEVICEMANAGER_H
-#define LOGID_DEVICEMONITOR_H
+#define LOGID_DEVICEMANAGER_H
 
 #include <map>
 #include <thread>
@@ -29,4 +29,4 @@ namespace logid
     extern DeviceManager* finder;
 }
 
-#endif //LOGID_DEVICEFINDER_H
+#endif //LOGID_DEVICEMANAGER_H

src/logid/backend/Error.cpp

@@ -1,6 +1,6 @@
 #include "Error.h"
 
-const char *logid::backend::TimeoutError::what() noexcept
+const char *logid::backend::TimeoutError::what() const noexcept
 {
     return "Device timed out";
 }

src/logid/backend/Error.h

@@ -9,7 +9,7 @@ class TimeoutError: public std::exception
 {
 public:
     TimeoutError() = default;
-    virtual const char* what() noexcept;
+    const char* what() const noexcept override;
 };
 }}
 

src/logid/backend/dj/Error.cpp

@@ -8,14 +8,17 @@ Error::Error(uint8_t code) : _code (code)
 
 const char* Error::what() const noexcept
 {
-    switch(_code)
+    switch(_code) {
-    {
     case Unknown:
         return "Unknown";
     case KeepAliveTimeout:
         return "Keep-alive timeout";
     default:
-            return std::string("Reserved error code " + std::to_string(_code))
+        return "Reserved";
-                .c_str();
     }
 }
+
+uint8_t Error::code() const noexcept
+{
+    return _code;
+}

src/logid/backend/dj/Error.h

@@ -1,5 +1,5 @@
-#ifndef LOGID_HIDPP_BACKEND_DJ_ERROR_H
+#ifndef LOGID_BACKEND_DJ_ERROR_H
-#define LOGID_HIDPP_BACKEND_DJ_ERROR_H
+#define LOGID_BACKEND_DJ_ERROR_H
 
 #include <cstdint>
 #include <stdexcept>
@@ -17,9 +17,9 @@ namespace dj
             KeepAliveTimeout = 0x01
         };
 
-        Error(uint8_t code);
+        explicit Error(uint8_t code);
 
-        virtual const char* what() const noexcept;
+        const char* what() const noexcept override;
         uint8_t code() const noexcept;
 
     private:
@@ -27,4 +27,4 @@ namespace dj
     };
 }}}
 
-#endif //LOGID_HIDPP_BACKEND_DJ_ERROR_H
+#endif //LOGID_BACKEND_DJ_ERROR_H

src/logid/backend/dj/Receiver.cpp

@@ -12,8 +12,7 @@ InvalidReceiver::InvalidReceiver(Reason reason) : _reason (reason)
 
 const char* InvalidReceiver::what() const noexcept
 {
-    switch(_reason)
+    switch(_reason) {
-    {
     case NoDJReports:
         return "No DJ reports";
     default:
@@ -27,10 +26,10 @@ InvalidReceiver::Reason InvalidReceiver::code() const noexcept
 }
 
 Receiver::Receiver(std::string path) :
-    raw_device (std::make_shared<raw::RawDevice>(path)),
+    _raw_device (std::make_shared<raw::RawDevice>(std::move(path))),
-    _hidpp10_device (raw_device, hidpp::DefaultDevice)
+    _hidpp10_device (_raw_device, hidpp::DefaultDevice)
 {
-    if(!supportsDjReports(raw_device->reportDescriptor()))
+    if(!supportsDjReports(_raw_device->reportDescriptor()))
         throw InvalidReceiver(InvalidReceiver::NoDJReports);
 }
 
@@ -39,28 +38,28 @@ void Receiver::enumerateDj()
     sendDjRequest(hidpp::DefaultDevice, GetPairedDevices,{});
 }
 
-Receiver::notification_flags Receiver::getHidppNotifications()
+Receiver::NotificationFlags Receiver::getHidppNotifications()
 {
     auto response = _hidpp10_device.getRegister(EnableHidppNotifications, {},
             hidpp::ReportType::Short);
 
-    notification_flags flags{};
+    NotificationFlags flags{};
-    flags.device_battery_status = response[0] & (1 << 4);
+    flags.deviceBatteryStatus = response[0] & (1 << 4);
-    flags.receiver_wireless_notifications = response[1] & (1 << 0);
+    flags.receiverWirelessNotifications = response[1] & (1 << 0);
-    flags.receiver_software_present = response[1] & (1 << 3);
+    flags.receiverSoftwarePresent = response[1] & (1 << 3);
 
     return flags;
 }
 
-void Receiver::enableHidppNotifications(notification_flags flags)
+void Receiver::enableHidppNotifications(NotificationFlags flags)
 {
     std::vector<uint8_t> request(3);
 
-    if(flags.device_battery_status)
+    if(flags.deviceBatteryStatus)
         request[0] |= (1 << 4);
-    if(flags.receiver_wireless_notifications)
+    if(flags.receiverWirelessNotifications)
         request[1] |= 1;
-    if(flags.receiver_software_present)
+    if(flags.receiverSoftwarePresent)
         request[1] |= (1 << 3);
 
     _hidpp10_device.setRegister(EnableHidppNotifications, request,
@@ -228,14 +227,14 @@ hidpp::DeviceConnectionEvent Receiver::deviceConnectionEvent(
 
 void Receiver::handleDjEvent(Report& report)
 {
-    for(auto& handler : dj_event_handlers)
+    for(auto& handler : _dj_event_handlers)
         if(handler.second->condition(report))
             handler.second->callback(report);
 }
 
 void Receiver::handleHidppEvent(hidpp::Report &report)
 {
-    for(auto& handler : hidpp_event_handlers)
+    for(auto& handler : _hidpp_event_handlers)
         if(handler.second->condition(report))
             handler.second->callback(report);
 }
@@ -243,39 +242,39 @@ void Receiver::handleHidppEvent(hidpp::Report &report)
 void Receiver::addDjEventHandler(const std::string& nickname,
         const std::shared_ptr<EventHandler>& handler)
 {
-    auto it = dj_event_handlers.find(nickname);
+    auto it = _dj_event_handlers.find(nickname);
-    assert(it == dj_event_handlers.end());
+    assert(it == _dj_event_handlers.end());
-    dj_event_handlers.emplace(nickname, handler);
+    _dj_event_handlers.emplace(nickname, handler);
 }
 
 void Receiver::removeDjEventHandler(const std::string &nickname)
 {
-    dj_event_handlers.erase(nickname);
+    _dj_event_handlers.erase(nickname);
 }
 
 const std::map<std::string, std::shared_ptr<EventHandler>>&
 Receiver::djEventHandlers()
 {
-    return dj_event_handlers;
+    return _dj_event_handlers;
 }
 
 void Receiver::addHidppEventHandler(const std::string& nickname,
         const std::shared_ptr<hidpp::EventHandler>& handler)
 {
-    auto it = hidpp_event_handlers.find(nickname);
+    auto it = _hidpp_event_handlers.find(nickname);
-    assert(it == hidpp_event_handlers.end());
+    assert(it == _hidpp_event_handlers.end());
-    hidpp_event_handlers.emplace(nickname, handler);
+    _hidpp_event_handlers.emplace(nickname, handler);
 }
 
 void Receiver::removeHidppEventHandler(const std::string &nickname)
 {
-    hidpp_event_handlers.erase(nickname);
+    _hidpp_event_handlers.erase(nickname);
 }
 
 const std::map<std::string, std::shared_ptr<hidpp::EventHandler>>&
 Receiver::hidppEventHandlers()
 {
-    return hidpp_event_handlers;
+    return _hidpp_event_handlers;
 }
 
 void Receiver::sendDjRequest(hidpp::DeviceIndex index, uint8_t function,
@@ -290,61 +289,61 @@ void Receiver::sendDjRequest(hidpp::DeviceIndex index, uint8_t function,
 
     std::copy(params.begin(), params.end(), request.paramBegin());
 
-    raw_device->sendReportNoResponse(request.rawData());
+    _raw_device->sendReportNoResponse(request.rawData());
 }
 
 void Receiver::listen()
 {
-    if(!raw_device->isListening())
+    if(!_raw_device->isListening())
-        std::thread{[=]() { raw_device->listen(); }}.detach();
+        std::thread{[=]() { _raw_device->listen(); }}.detach();
 
-    if(raw_device->eventHandlers().find("RECV_HIDPP") ==
+    if(_raw_device->eventHandlers().find("RECV_HIDPP") ==
-        raw_device->eventHandlers().end()) {
+        _raw_device->eventHandlers().end()) {
         // Pass all HID++ events on DefaultDevice to handleHidppEvent
-        std::shared_ptr<RawEventHandler> hidppRawEventHandler =
+        std::shared_ptr<raw::RawEventHandler> hidpp_handler =
-                std::make_shared<RawEventHandler>();
+                std::make_shared<raw::RawEventHandler>();
-        hidppRawEventHandler->condition = [](std::vector<uint8_t>& report)->bool
+        hidpp_handler->condition = [](std::vector<uint8_t>& report)->bool
         {
             return (report[hidpp::Offset::Type] == hidpp::Report::Type::Short ||
                     report[hidpp::Offset::Type] == hidpp::Report::Type::Long);
         };
-        hidppRawEventHandler->callback = [this](std::vector<uint8_t>& report)->void
+        hidpp_handler->callback = [this](std::vector<uint8_t>& report)
-        {
+                ->void {
             hidpp::Report _report(report);
             this->handleHidppEvent(_report);
         };
-        raw_device->addEventHandler("RECV_HIDPP", hidppRawEventHandler);
+        _raw_device->addEventHandler("RECV_HIDPP", hidpp_handler);
     }
 
-    if(raw_device->eventHandlers().find("RECV_DJ") ==
+    if(_raw_device->eventHandlers().find("RECV_DJ") ==
-       raw_device->eventHandlers().end()) {
+       _raw_device->eventHandlers().end()) {
-        // Pass all DJ events with device index to handleHidppEvent
+        // Pass all DJ events with device index to handleDjEvent
-        std::shared_ptr<RawEventHandler> djRawEventHandler =
+        std::shared_ptr<raw::RawEventHandler> dj_handler =
-                std::make_shared<RawEventHandler>();
+                std::make_shared<raw::RawEventHandler>();
-        djRawEventHandler->condition = [](std::vector<uint8_t>& report)->bool
+        dj_handler->condition = [](std::vector<uint8_t>& report)->bool
         {
             return (report[Offset::Type] == Report::Type::Short ||
                     report[Offset::Type] == Report::Type::Long);
         };
-        djRawEventHandler->callback = [this](std::vector<uint8_t>& report)->void
+        dj_handler->callback = [this](std::vector<uint8_t>& report)->void
         {
             Report _report(report);
             this->handleDjEvent(_report);
         };
-        raw_device->addEventHandler("RECV_DJ", djRawEventHandler);
+        _raw_device->addEventHandler("RECV_DJ", dj_handler);
     }
 }
 
 void Receiver::stopListening()
 {
-    raw_device->removeEventHandler("RECV_HIDPP");
+    _raw_device->removeEventHandler("RECV_HIDPP");
-    raw_device->removeEventHandler("RECV_DJ");
+    _raw_device->removeEventHandler("RECV_DJ");
 
-    if(raw_device->eventHandlers().empty())
+    if(_raw_device->eventHandlers().empty())
-        raw_device->stopListener();
+        _raw_device->stopListener();
 }
 
 std::shared_ptr<raw::RawDevice> Receiver::rawDevice() const
 {
-    return raw_device;
+    return _raw_device;
 }

src/logid/backend/dj/Receiver.h

@@ -25,7 +25,7 @@ namespace dj
             NoDJReports
         };
         explicit InvalidReceiver(Reason reason);
-        virtual const char* what() const noexcept;
+        const char* what() const noexcept override;
         Reason code() const noexcept;
     private:
         Reason _reason;
@@ -73,15 +73,15 @@ namespace dj
             PairingInfo = 0xb5
         };
 
-        struct notification_flags
+        struct NotificationFlags
         {
-            bool device_battery_status;
+            bool deviceBatteryStatus;
-            bool receiver_wireless_notifications;
+            bool receiverWirelessNotifications;
-            bool receiver_software_present;
+            bool receiverSoftwarePresent;
         };
 
-        notification_flags getHidppNotifications();
+        NotificationFlags getHidppNotifications();
-        void enableHidppNotifications(notification_flags flags);
+        void enableHidppNotifications(NotificationFlags flags);
 
         void enumerateHidpp();
         uint8_t getConnectionState(hidpp::DeviceIndex index);
@@ -142,11 +142,11 @@ namespace dj
         void handleHidppEvent(hidpp::Report& report);
 
         std::map<std::string, std::shared_ptr<EventHandler>>
-                dj_event_handlers;
+                _dj_event_handlers;
         std::map<std::string, std::shared_ptr<hidpp::EventHandler>>
-                hidpp_event_handlers;
+                _hidpp_event_handlers;
 
-        std::shared_ptr<raw::RawDevice> raw_device;
+        std::shared_ptr<raw::RawDevice> _raw_device;
         hidpp10::Device _hidpp10_device;
     };
 }

src/logid/backend/dj/ReceiverMonitor.cpp

@@ -13,7 +13,7 @@ ReceiverMonitor::ReceiverMonitor(std::string path) : _receiver (
     assert(_receiver->djEventHandlers().find("RECVMON") ==
            _receiver->djEventHandlers().end());
 
-    Receiver::notification_flags notification_flags{
+    Receiver::NotificationFlags notification_flags{
         true,
         true,
         true};
@@ -25,16 +25,15 @@ void ReceiverMonitor::run()
     _receiver->listen();
 
     if(_receiver->hidppEventHandlers().find("RECVMON") ==
-           _receiver->hidppEventHandlers().end())
+           _receiver->hidppEventHandlers().end()) {
-    {
+        std::shared_ptr<hidpp::EventHandler> event_handler =
-        std::shared_ptr<hidpp::EventHandler> eventHandler =
                 std::make_shared<hidpp::EventHandler>();
-        eventHandler->condition = [](hidpp::Report &report) -> bool {
+        event_handler->condition = [](hidpp::Report &report) -> bool {
             return (report.subId() == Receiver::DeviceConnection ||
                     report.subId() == Receiver::DeviceDisconnection);
         };
 
-        eventHandler->callback = [this](hidpp::Report &report) -> void {
+        event_handler->callback = [this](hidpp::Report &report) -> void {
             /* Running in a new thread prevents deadlocks since the
              * receiver may be enumerating.
              */
@@ -48,7 +47,7 @@ void ReceiverMonitor::run()
             }, report}.detach();
         };
 
-        _receiver->addHidppEventHandler("RECVMON", eventHandler);
+        _receiver->addHidppEventHandler("RECVMON", event_handler);
     }
 
     enumerate();

src/logid/backend/dj/Report.cpp

@@ -28,14 +28,14 @@ static const std::array<uint8_t, 34> DJReportDesc = {
 
 bool dj::supportsDjReports(std::vector<uint8_t>&& rdesc)
 {
-    auto it = std::search(rdesc.begin(), rdesc.end(), DJReportDesc.begin(), DJReportDesc.end());
+    auto it = std::search(rdesc.begin(), rdesc.end(),
+            DJReportDesc.begin(), DJReportDesc.end());
     return it != rdesc.end();
 }
 
 Report::Report(std::vector<uint8_t>& data) : _data (data)
 {
-    switch(data[Offset::Type])
+    switch(data[Offset::Type]) {
-    {
     case ReportType::Short:
         _data.resize(HeaderLength+ShortParamLength);
         break;
@@ -49,8 +49,7 @@ Report::Report(std::vector<uint8_t>& data) : _data (data)
 
 Report::Report(Report::Type type, hidpp::DeviceIndex index, uint8_t feature)
 {
-    switch(type)
+    switch(type) {
-    {
     case ReportType::Short:
         _data.resize(HeaderLength+ShortParamLength);
         break;

src/logid/backend/dj/Report.h

@@ -6,7 +6,9 @@
 #include "defs.h"
 #include "../hidpp/defs.h"
 
-namespace logid::backend::dj
+namespace logid {
+namespace backend {
+namespace dj
 {
     namespace Offset
     {
@@ -33,6 +35,6 @@ namespace logid::backend::dj
     private:
         std::vector<uint8_t> _data;
     };
-}
+}}}
 
 #endif //LOGID_BACKEND_DJ_REPORT_H

src/logid/backend/hidpp/Device.cpp

@@ -13,8 +13,7 @@ using namespace logid::backend::hidpp;
 
 const char* Device::InvalidDevice::what() const noexcept
 {
-    switch(_reason)
+    switch(_reason) {
-    {
     case NoHIDPPReport:
         return "Invalid HID++ device";
     case InvalidRawDevice:
@@ -58,10 +57,25 @@ Device::Device(std::shared_ptr<dj::Receiver> receiver,
     _init();
 }
 
+std::string Device::devicePath() const
+{
+    return _path;
+}
+
+DeviceIndex Device::deviceIndex() const
+{
+    return _index;
+}
+
+std::tuple<uint8_t, uint8_t> Device::version() const
+{
+    return _version;
+}
+
 void Device::_init()
 {
-    supported_reports = getSupportedReports(_raw_device->reportDescriptor());
+    _supported_reports = getSupportedReports(_raw_device->reportDescriptor());
-    if(!supported_reports)
+    if(!_supported_reports)
         throw InvalidDevice(InvalidDevice::NoHIDPPReport);
 
     try {
@@ -101,20 +115,20 @@ Device::~Device()
 void Device::addEventHandler(const std::string& nickname,
         const std::shared_ptr<EventHandler>& handler)
 {
-    auto it = event_handlers.find(nickname);
+    auto it = _event_handlers.find(nickname);
-    assert(it == event_handlers.end());
+    assert(it == _event_handlers.end());
 
-    event_handlers.emplace(nickname, handler);
+    _event_handlers.emplace(nickname, handler);
 }
 
 void Device::removeEventHandler(const std::string& nickname)
 {
-    event_handlers.erase(nickname);
+    _event_handlers.erase(nickname);
 }
 
 void Device::handleEvent(Report& report)
 {
-    for(auto& handler : event_handlers)
+    for(auto& handler : _event_handlers)
         if(handler.second->condition(report))
             handler.second->callback(report);
 }
@@ -124,25 +138,25 @@ Report Device::sendReport(Report& report)
     switch(report.type())
     {
     case Report::Type::Short:
-            if(!(supported_reports & HIDPP_REPORT_SHORT_SUPPORTED))
+        if(!(_supported_reports & HIDPP_REPORT_SHORT_SUPPORTED))
             report.setType(Report::Type::Long);
         break;
     case Report::Type::Long:
         /* Report can be truncated, but that isn't a good idea. */
-            assert(supported_reports & HIDPP_REPORT_LONG_SUPPORTED);
+        assert(_supported_reports & HIDPP_REPORT_LONG_SUPPORTED);
     }
 
     auto raw_response = _raw_device->sendReport(report.rawReport());
 
     Report response(raw_response);
 
-    Report::hidpp10_error hidpp10Error{};
+    Report::Hidpp10Error hidpp10_error{};
-    if(response.isError10(&hidpp10Error))
+    if(response.isError10(&hidpp10_error))
-        throw hidpp10::Error(hidpp10Error.error_code);
+        throw hidpp10::Error(hidpp10_error.error_code);
 
-    Report::hidpp20_error hidpp20Error{};
+    Report::Hidpp20Error hidpp20_error{};
-    if(response.isError20(&hidpp20Error))
+    if(response.isError20(&hidpp20_error))
-        throw hidpp10::Error(hidpp20Error.error_code);
+        throw hidpp10::Error(hidpp20_error.error_code);
 
     return response;
 }
@@ -153,20 +167,20 @@ void Device::listen()
         std::thread{[=]() { _raw_device->listen(); }}.detach();
 
     // Pass all HID++ events with device index to this device.
-    std::shared_ptr<RawEventHandler> rawEventHandler;
+    std::shared_ptr<raw::RawEventHandler> handler;
-    rawEventHandler->condition = [this](std::vector<uint8_t>& report)->bool
+    handler->condition = [this](std::vector<uint8_t>& report)->bool
     {
         return (report[Offset::Type] == Report::Type::Short ||
                 report[Offset::Type] == Report::Type::Long) &&
                (report[Offset::DeviceIndex] == this->_index);
     };
-    rawEventHandler->callback = [this](std::vector<uint8_t>& report)->void
+    handler->callback = [this](std::vector<uint8_t>& report)->void
     {
         Report _report(report);
         this->handleEvent(_report);
     };
 
-    _raw_device->addEventHandler("DEV_" + std::to_string(_index), rawEventHandler);
+    _raw_device->addEventHandler("DEV_" + std::to_string(_index), handler);
 }
 
 void Device::stopListening()

src/logid/backend/hidpp/Device.h

@@ -1,5 +1,5 @@
-#ifndef LOGID_HIDPP_DEVICE_H
+#ifndef LOGID_BACKEND_HIDPP_DEVICE_H
-#define LOGID_HIDPP_DEVICE_H
+#define LOGID_BACKEND_HIDPP_DEVICE_H
 
 #include <string>
 #include <memory>
@@ -44,14 +44,15 @@ namespace hidpp
         };
 
         explicit Device(const std::string& path, DeviceIndex index);
-        explicit Device(std::shared_ptr<raw::RawDevice> raw_device, DeviceIndex index);
+        explicit Device(std::shared_ptr<raw::RawDevice> raw_device,
+                DeviceIndex index);
         explicit Device(std::shared_ptr<dj::Receiver> receiver,
                 hidpp::DeviceConnectionEvent event);
         ~Device();
 
-        std::string devicePath() const { return _path; }
+        std::string devicePath() const;
-        DeviceIndex deviceIndex() const { return _index; }
+        DeviceIndex deviceIndex() const;
-        std::tuple<uint8_t, uint8_t> version() const { return _version; }
+        std::tuple<uint8_t, uint8_t> version() const;
 
         void listen(); // Runs asynchronously
         void stopListening();
@@ -70,14 +71,14 @@ namespace hidpp
         std::shared_ptr<dj::Receiver> _receiver;
         std::string _path;
         DeviceIndex _index;
-        uint8_t supported_reports;
+        uint8_t _supported_reports;
 
         std::tuple<uint8_t, uint8_t> _version;
         uint16_t _pid;
         std::string _name;
 
-        std::map<std::string, std::shared_ptr<EventHandler>> event_handlers;
+        std::map<std::string, std::shared_ptr<EventHandler>> _event_handlers;
     };
 } } }
 
-#endif //LOGID_HIDPP_DEVICE_H
+#endif //LOGID_BACKEND_HIDPP_DEVICE_H

src/logid/backend/hidpp/Report.cpp

@@ -70,15 +70,19 @@ uint8_t hidpp::getSupportedReports(std::vector<uint8_t>&& rdesc)
 {
     uint8_t ret = 0;
 
-    auto it = std::search(rdesc.begin(), rdesc.end(), ShortReportDesc.begin(), ShortReportDesc.end());
+    auto it = std::search(rdesc.begin(), rdesc.end(),
+            ShortReportDesc.begin(), ShortReportDesc.end());
     if(it == rdesc.end())
-        it = std::search(rdesc.begin(), rdesc.end(), ShortReportDesc2.begin(), ShortReportDesc2.end());
+        it = std::search(rdesc.begin(), rdesc.end(),
+                ShortReportDesc2.begin(), ShortReportDesc2.end());
     if(it != rdesc.end())
         ret |= HIDPP_REPORT_SHORT_SUPPORTED;
 
-    it = std::search(rdesc.begin(), rdesc.end(), LongReportDesc.begin(), LongReportDesc.end());
+    it = std::search(rdesc.begin(), rdesc.end(),
+            LongReportDesc.begin(), LongReportDesc.end());
     if(it == rdesc.end())
-        it = std::search(rdesc.begin(), rdesc.end(), LongReportDesc2.begin(), LongReportDesc2.end());
+        it = std::search(rdesc.begin(), rdesc.end(),
+                LongReportDesc2.begin(), LongReportDesc2.end());
     if(it != rdesc.end())
         ret |= HIDPP_REPORT_LONG_SUPPORTED;
 
@@ -98,8 +102,7 @@ const char *Report::InvalidReportLength::what() const noexcept
 Report::Report(Report::Type type, DeviceIndex device_index,
         uint8_t sub_id, uint8_t address)
 {
-    switch(type)
+    switch(type) {
-    {
     case Type::Short:
         _data.resize(HeaderLength + ShortParamLength);
         break;
@@ -119,11 +122,10 @@ Report::Report(Report::Type type, DeviceIndex device_index,
 Report::Report(Report::Type type, DeviceIndex device_index,
         uint8_t feature_index, uint8_t function, uint8_t sw_id)
 {
-    assert(function <= functionMask);
+    assert(function <= 0x0f);
-    assert(sw_id <= swIdMask);
+    assert(sw_id <= 0x0f);
 
-    switch(type)
+    switch(type) {
-    {
     case Type::Short:
         _data.resize(HeaderLength + ShortParamLength);
         break;
@@ -137,7 +139,8 @@ Report::Report(Report::Type type, DeviceIndex device_index,
     _data[Offset::Type] = type;
     _data[Offset::DeviceIndex] = device_index;
     _data[Offset::Feature] = feature_index;
-    _data[Offset::Function] = (function & functionMask) << 4 | (sw_id & swIdMask);
+    _data[Offset::Function] = (function & 0x0f) << 4 |
+            (sw_id & 0x0f);
 }
 
 Report::Report(const std::vector<uint8_t>& data)
@@ -145,8 +148,7 @@ Report::Report(const std::vector<uint8_t>& data)
     _data = data;
 
     // Truncating data is entirely valid here.
-    switch(_data[Offset::Type])
+    switch(_data[Offset::Type]) {
-    {
     case Type::Short:
         _data.resize(HeaderLength + ShortParamLength);
         break;
@@ -165,8 +167,7 @@ Report::Type Report::type() const
 
 void Report::setType(Report::Type type)
 {
-    switch(type)
+    switch(type) {
-    {
     case Type::Short:
         _data.resize(HeaderLength + ShortParamLength);
         break;
@@ -218,7 +219,7 @@ uint8_t Report::function() const
 void Report::setFunction(uint8_t function)
 {
     _data[Offset::Function] &= 0x0f;
-    _data[Offset::Function] |= (function << 4) & 0x0f;
+    _data[Offset::Function] |= (function & 0x0f) << 4;
 }
 
 uint8_t Report::swId() const
@@ -250,7 +251,7 @@ void Report::setParams(const std::vector<uint8_t>& _params)
         _data[Offset::Parameters + i] = _params[i];
 }
 
-bool Report::isError10(Report::hidpp10_error *error)
+bool Report::isError10(Report::Hidpp10Error *error)
 {
     assert(error != nullptr);
 
@@ -265,8 +266,10 @@ bool Report::isError10(Report::hidpp10_error *error)
     return true;
 }
 
-bool Report::isError20(Report::hidpp20_error* error)
+bool Report::isError20(Report::Hidpp20Error* error)
 {
+    assert(error != nullptr);
+
     if(_data[Offset::Type] != Type::Long ||
         _data[Offset::Feature] != hidpp20::ErrorID)
         return false;

src/logid/backend/hidpp/Report.h

@@ -10,7 +10,9 @@
 #define HIDPP_REPORT_LONG_SUPPORTED	      1U<<1U
 /* Very long reports exist, however they have not been encountered so far */
 
-namespace logid::backend::hidpp
+namespace logid {
+namespace backend {
+namespace hidpp
 {
     uint8_t getSupportedReports(std::vector<uint8_t>&& rdesc);
 
@@ -34,19 +36,17 @@ namespace logid::backend::hidpp
         {
         public:
             InvalidReportID() = default;
-            virtual const char* what() const noexcept;
+            const char* what() const noexcept override;
         };
 
         class InvalidReportLength: public std::exception
         {
         public:
             InvalidReportLength() = default;;
-            virtual const char* what() const noexcept;
+            const char* what() const noexcept override;
         };
 
         static constexpr std::size_t MaxDataLength = 20;
-        static constexpr uint8_t swIdMask = 0x0f;
-        static constexpr uint8_t functionMask = 0x0f;
 
         Report(Report::Type type, DeviceIndex device_index,
                uint8_t sub_id,
@@ -85,19 +85,17 @@ namespace logid::backend::hidpp
         std::vector<uint8_t>::iterator paramEnd() { return _data.end(); }
         void setParams(const std::vector<uint8_t>& _params);
 
-        struct hidpp10_error
+        struct Hidpp10Error
         {
             uint8_t sub_id, address, error_code;
         };
+        bool isError10(Hidpp10Error* error);
 
-        bool isError10(hidpp10_error* error);
+        struct Hidpp20Error
-
-        struct hidpp20_error
         {
             uint8_t feature_index, function, software_id, error_code;
         };
-
+        bool isError20(Hidpp20Error* error);
-        bool isError20(hidpp20_error* error);
 
         std::vector<uint8_t> rawReport () const { return _data; }
 
@@ -105,6 +103,6 @@ namespace logid::backend::hidpp
     private:
         std::vector<uint8_t> _data;
     };
-}
+}}}
 
 #endif //LOGID_BACKEND_HIDPP_REPORT_H

src/logid/backend/hidpp/defs.h

@@ -3,7 +3,9 @@
 
 #define LOGID_HIDPP_SOFTWARE_ID 0
 
-namespace logid::backend::hidpp
+namespace logid {
+namespace backend {
+namespace hidpp
 {
     namespace ReportType
     {
@@ -28,6 +30,6 @@ namespace logid::backend::hidpp
 
     static constexpr std::size_t ShortParamLength = 3;
     static constexpr std::size_t LongParamLength = 16;
-}
+} } }
 
 #endif //LOGID_HIDPP_DEFS_H

src/logid/backend/hidpp10/Device.cpp

@@ -41,7 +41,8 @@ std::vector<uint8_t> Device::setRegister(uint8_t address,
     return accessRegister(sub_id, address, params);
 }
 
-std::vector<uint8_t> Device::accessRegister(uint8_t sub_id, uint8_t address, const std::vector<uint8_t> &params)
+std::vector<uint8_t> Device::accessRegister(uint8_t sub_id, uint8_t address,
+        const std::vector<uint8_t> &params)
 {
     hidpp::Report::Type type = params.size() <= hidpp::ShortParamLength ?
             hidpp::Report::Type::Short : hidpp::Report::Type::Long;

src/logid/backend/hidpp10/Error.cpp

@@ -11,8 +11,7 @@ Error::Error(uint8_t code): _code(code)
 
 const char* Error::what() const noexcept
 {
-    switch(_code)
+    switch(_code) {
-    {
     case Success:
         return "Success";
     case InvalidSubID:
@@ -40,7 +39,7 @@ const char* Error::what() const noexcept
     case WrongPINCode:
         return "Wrong PIN code";
     default:
-            return std::string("Unknown error code " + std::to_string(_code)).c_str();
+        return "Unknown error code";
     }
 }
 

src/logid/backend/hidpp10/Error.h

@@ -28,9 +28,9 @@ namespace hidpp10 {
             WrongPINCode = 0x0C
         };
 
-        Error(uint8_t code);
+        explicit Error(uint8_t code);
 
-        virtual const char* what() const noexcept;
+        const char* what() const noexcept override;
         uint8_t code() const noexcept;
 
     private:

src/logid/backend/hidpp20/Error.cpp

@@ -11,8 +11,7 @@ Error::Error(uint8_t code) : _code (code)
 
 const char* Error::what() const noexcept
 {
-    switch(_code)
+    switch(_code) {
-    {
     case NoError:
         return "No error";
     case Unknown:
@@ -36,7 +35,7 @@ const char* Error::what() const noexcept
     case UnknownDevice:
         return "Unknown device";
     default:
-            return std::string("Unknown error code " + std::to_string(_code)).c_str();
+        return "Unknown error code";
     }
 }
 

src/logid/backend/hidpp20/Error.h

@@ -26,9 +26,9 @@ namespace hidpp20 {
             UnknownDevice = 10
         };
 
-        Error(uint8_t code);
+        explicit Error(uint8_t code);
 
-        virtual const char* what() const noexcept;
+        const char* what() const noexcept override;
         uint8_t code() const noexcept;
 
     private:

src/logid/backend/hidpp20/Feature.h

@@ -11,7 +11,7 @@ namespace hidpp20 {
     {
     public:
         explicit UnsupportedFeature(uint16_t ID) : _f_id (ID) {}
-        virtual const char* what() const noexcept;
+        const char* what() const noexcept override;
         uint16_t code() const noexcept;
     private:
         uint16_t _f_id;

src/logid/backend/hidpp20/features/DeviceName.h

@@ -21,7 +21,7 @@ namespace hidpp20
             GetDeviceName = 1
         };
 
-        DeviceName(Device* device);
+        explicit DeviceName(Device* device);
 
         uint8_t getNameLength();
         std::string getName();
@@ -33,7 +33,7 @@ namespace hidpp20
         static const uint16_t ID = FeatureID::DEVICE_NAME;
         virtual uint16_t getID() { return ID; }
 
-        EssentialDeviceName(hidpp::Device* device);
+        explicit EssentialDeviceName(hidpp::Device* device);
 
         uint8_t getNameLength();
         std::string getName();

src/logid/backend/hidpp20/features/Root.cpp

@@ -14,7 +14,8 @@ std::vector<uint8_t> _genGetFeatureParams(uint16_t feature_id)
     return params;
 }
 
-feature_info _genGetFeatureInfo(uint16_t feature_id, std::vector<uint8_t> response)
+feature_info _genGetFeatureInfo(uint16_t feature_id,
+        std::vector<uint8_t> response)
 {
     feature_info info{};
     info.feature_id = response[0];

src/logid/backend/hidpp20/features/Root.h

@@ -21,7 +21,7 @@ namespace hidpp20
             Ping = 1
         };
 
-        Root(Device* device);
+        explicit Root(Device* device);
 
         feature_info getFeature (uint16_t feature_id);
         std::tuple<uint8_t, uint8_t> getVersion();
@@ -40,7 +40,7 @@ namespace hidpp20
         static const uint16_t ID = FeatureID::ROOT;
         virtual uint16_t getID() { return ID; }
 
-        EssentialRoot(hidpp::Device* device);
+        explicit EssentialRoot(hidpp::Device* device);
 
         feature_info getFeature(uint16_t feature_id);
         std::tuple<uint8_t, uint8_t> getVersion();

src/logid/backend/raw/DeviceMonitor.cpp

@@ -13,38 +13,37 @@ using namespace logid::backend::raw;
 
 DeviceMonitor::DeviceMonitor()
 {
-    if(-1 == pipe(monitor_pipe))
+    if(-1 == pipe(_pipe))
-        throw std::system_error(errno, std::system_category(), "pipe creation failed");
+        throw std::system_error(errno, std::system_category(),
+                "pipe creation failed");
 
-    udev_context = udev_new();
+    _udev_context = udev_new();
-    if(!udev_context)
+    if(!_udev_context)
         throw std::runtime_error("udev_new failed");
 }
 
 DeviceMonitor::~DeviceMonitor()
 {
-    bool is_running = running.try_lock();
-    if(is_running)
-        running.unlock();
-    else
     this->stop();
 
-    udev_unref(udev_context);
+    udev_unref(_udev_context);
 
-    for(int i : monitor_pipe)
+    for(int i : _pipe)
         close(i);
 }
 
 void DeviceMonitor::run()
 {
     int ret;
-    const std::lock_guard<std::mutex> run_lock(running);
+    std::lock_guard<std::mutex> lock(_running);
 
-    struct udev_monitor* monitor = udev_monitor_new_from_netlink(udev_context, "udev");
+    struct udev_monitor* monitor = udev_monitor_new_from_netlink(_udev_context,
+            "udev");
     if(!monitor)
         throw std::runtime_error("udev_monitor_new_from_netlink failed");
 
-    ret = udev_monitor_filter_add_match_subsystem_devtype(monitor, "hidraw", nullptr);
+    ret = udev_monitor_filter_add_match_subsystem_devtype(monitor, "hidraw",
+            nullptr);
     if (0 != ret)
         throw std::system_error (-ret, std::system_category(),
                 "udev_monitor_filter_add_match_subsystem_devtype");
@@ -57,20 +56,27 @@ void DeviceMonitor::run()
     this->enumerate();
 
     int fd = udev_monitor_get_fd(monitor);
-    while (true) {
+
+    _run_monitor = true;
+    while (_run_monitor) {
         fd_set fds;
         FD_ZERO(&fds);
-        FD_SET(monitor_pipe[0], &fds);
+        FD_SET(_pipe[0], &fds);
         FD_SET(fd, &fds);
-        if (-1 == select (std::max (monitor_pipe[0], fd)+1, &fds, nullptr, nullptr, nullptr)) {
+
+        if (-1 == select (std::max (_pipe[0], fd)+1, &fds, nullptr,
+                nullptr, nullptr)) {
             if (errno == EINTR)
                 continue;
-            throw std::system_error (errno, std::system_category(), "udev_monitor select");
+            throw std::system_error (errno, std::system_category(),
+                    "udev_monitor select");
         }
+
         if (FD_ISSET(fd, &fds)) {
             struct udev_device *device = udev_monitor_receive_device(monitor);
             std::string action = udev_device_get_action(device);
             std::string devnode = udev_device_get_devnode(device);
+
             if (action == "add")
                 std::thread([this](const std::string name) {
                     this->addDevice(name);
@@ -79,11 +85,12 @@ void DeviceMonitor::run()
                 std::thread([this](const std::string name) {
                     this->removeDevice(name);
                 }, devnode).detach();
+
             udev_device_unref (device);
         }
-        if (FD_ISSET(monitor_pipe[0], &fds)) {
+        if (FD_ISSET(_pipe[0], &fds)) {
             char c;
-            if (-1 == read(monitor_pipe[0], &c, sizeof (char)))
+            if (-1 == read(_pipe[0], &c, sizeof (char)))
                 throw std::system_error (errno, std::system_category(),
                                          "read pipe");
             break;
@@ -93,13 +100,14 @@ void DeviceMonitor::run()
 
 void DeviceMonitor::stop()
 {
-
+    _run_monitor = false;
+    std::lock_guard<std::mutex> lock(_running);
 }
 
 void DeviceMonitor::enumerate()
 {
     int ret;
-    struct udev_enumerate* udev_enum = udev_enumerate_new(udev_context);
+    struct udev_enumerate* udev_enum = udev_enumerate_new(_udev_context);
     ret = udev_enumerate_add_match_subsystem(udev_enum, "hidraw");
     if(0 != ret)
         throw std::system_error(-ret, std::system_category(),
@@ -112,11 +120,10 @@ void DeviceMonitor::enumerate()
 
     struct udev_list_entry* udev_enum_entry;
     udev_list_entry_foreach(udev_enum_entry,
-            udev_enumerate_get_list_entry(udev_enum))
+            udev_enumerate_get_list_entry(udev_enum)) {
-    {
         const char* name = udev_list_entry_get_name(udev_enum_entry);
 
-        struct udev_device* device = udev_device_new_from_syspath(udev_context,
+        struct udev_device* device = udev_device_new_from_syspath(_udev_context,
                 name);
         if(!device)
             throw std::runtime_error("udev_device_new_from_syspath failed");

src/logid/backend/raw/DeviceMonitor.h

@@ -3,13 +3,16 @@
 
 #include <string>
 #include <mutex>
+#include <atomic>
 
 extern "C"
 {
 #include <libudev.h>
 }
 
-namespace logid::backend::raw
+namespace logid {
+namespace backend {
+namespace raw
 {
     class DeviceMonitor
     {
@@ -23,10 +26,11 @@ namespace logid::backend::raw
         virtual void addDevice(std::string device) = 0;
         virtual void removeDevice(std::string device) = 0;
     private:
-        struct udev* udev_context;
+        struct udev* _udev_context;
-        int monitor_pipe[2];
+        int _pipe[2];
-        std::mutex running;
+        std::atomic<bool> _run_monitor;
+        std::mutex _running;
     };
-}
+}}}
 
 #endif //LOGID_BACKEND_RAW_DEVICEMONITOR_H

src/logid/backend/raw/RawDevice.cpp

@@ -7,12 +7,13 @@
 
 #include <string>
 #include <system_error>
-#include <cassert>
+#include <utility>
 
 #define MAX_DATA_LENGTH 32
 
 extern "C"
 {
+#include <cassert>
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
@@ -25,8 +26,7 @@ using namespace std::chrono;
 
 bool RawDevice::supportedReport(uint8_t id, uint8_t length)
 {
-    switch(id)
+    switch(id) {
-    {
     case hidpp::ReportType::Short:
         return length == (hidpp::ShortParamLength +
             hidpp::Report::HeaderLength);
@@ -40,90 +40,102 @@ bool RawDevice::supportedReport(uint8_t id, uint8_t length)
     default:
         return false;
     }
-
-    return (hidpp::ReportType::Short == id) || (hidpp::ReportType::Long == id)
-        || (dj::ReportType::Short == id) || (dj::ReportType::Long == id);
 }
 
-RawDevice::RawDevice(std::string path) : path (path), continue_listen (false)
+RawDevice::RawDevice(std::string path) : _path (std::move(path)),
+    _continue_listen (false)
 {
     int ret;
 
-    fd = ::open(path.c_str(), O_RDWR);
+    _fd = ::open(_path.c_str(), O_RDWR);
-    if (fd == -1)
+    if (_fd == -1)
         throw std::system_error(errno, std::system_category(),
                 "RawDevice open failed");
 
     hidraw_devinfo devinfo{};
-    if (-1 == ::ioctl(fd, HIDIOCGRAWINFO, &devinfo))
+    if (-1 == ::ioctl(_fd, HIDIOCGRAWINFO, &devinfo)) {
-    {
         int err = errno;
-        ::close(fd);
+        ::close(_fd);
         throw std::system_error(err, std::system_category(),
                 "RawDevice HIDIOCGRAWINFO failed");
     }
-    vid = devinfo.vendor;
+    _vid = devinfo.vendor;
-    pid = devinfo.product;
+    _pid = devinfo.product;
 
     char name_buf[256];
-    if (-1 == (ret = ::ioctl(fd, HIDIOCGRAWNAME(sizeof(name_buf)), name_buf)))
+    if (-1 == (ret = ::ioctl(_fd, HIDIOCGRAWNAME(sizeof(name_buf)), name_buf)
-    {
+            )) {
         int err = errno;
-        ::close(fd);
+        ::close(_fd);
         throw std::system_error(err, std::system_category(),
                 "RawDevice HIDIOCGRAWNAME failed");
     }
     _name.assign(name_buf, ret - 1);
 
     hidraw_report_descriptor _rdesc{};
-    if (-1 == ::ioctl(fd, HIDIOCGRDESCSIZE, &_rdesc.size))
+    if (-1 == ::ioctl(_fd, HIDIOCGRDESCSIZE, &_rdesc.size)) {
-    {
         int err = errno;
-        ::close(fd);
+        ::close(_fd);
         throw std::system_error(err, std::system_category(),
                 "RawDevice HIDIOCGRDESCSIZE failed");
     }
-    if (-1 == ::ioctl(fd, HIDIOCGRDESC, &_rdesc))
+    if (-1 == ::ioctl(_fd, HIDIOCGRDESC, &_rdesc)) {
-    {
         int err = errno;
-        ::close(fd);
+        ::close(_fd);
         throw std::system_error(err, std::system_category(),
                 "RawDevice HIDIOCGRDESC failed");
     }
     rdesc = std::vector<uint8_t>(_rdesc.value, _rdesc.value + _rdesc.size);
 
-    if (-1 == ::pipe(dev_pipe))
+    if (-1 == ::pipe(_pipe)) {
-    {
         int err = errno;
-        close(fd);
+        close(_fd);
         throw std::system_error(err, std::system_category(),
                 "RawDevice pipe open failed");
     }
 
-    continue_listen = false;
+    _continue_listen = false;
 }
 
 RawDevice::~RawDevice()
 {
-    if(fd != -1)
+    if(_fd != -1)
     {
-        ::close(fd);
+        ::close(_fd);
-        ::close(dev_pipe[0]);
+        ::close(_pipe[0]);
-        ::close(dev_pipe[1]);
+        ::close(_pipe[1]);
     }
 }
+std::string RawDevice::hidrawPath() const
+{
+    return _path;
+}
+
+std::string RawDevice::name() const
+{
+    return _name;
+}
+
+uint16_t RawDevice::vendorId() const
+{
+    return _vid;
+}
+
+uint16_t RawDevice::productId() const
+{
+    return _pid;
+}
 
 std::vector<uint8_t> RawDevice::sendReport(const std::vector<uint8_t>& report)
 {
     /* If the listener will stop, handle I/O manually.
      * Otherwise, push to queue and wait for result. */
-    if(continue_listen)
+    if(_continue_listen) {
-    {
         std::packaged_task<std::vector<uint8_t>()> task( [this, report]() {
             return this->_respondToReport(report);
         });
         auto f = task.get_future();
-        write_queue.push(&task);
+        _io_queue.push(&task);
         return f.get();
     }
     else
@@ -135,14 +147,13 @@ void RawDevice::sendReportNoResponse(const std::vector<uint8_t>& report)
 {
     /* If the listener will stop, handle I/O manually.
      * Otherwise, push to queue and wait for result. */
-    if(continue_listen)
+    if(_continue_listen) {
-    {
         std::packaged_task<std::vector<uint8_t>()> task([this, report]() {
             this->_sendReport(report);
             return std::vector<uint8_t>();
         });
         auto f = task.get_future();
-        write_queue.push(&task);
+        _io_queue.push(&task);
         f.get();
     }
     else
@@ -153,27 +164,23 @@ std::vector<uint8_t> RawDevice::_respondToReport
     (const std::vector<uint8_t>& request)
 {
     _sendReport(request);
-    while(true)
+    while(true) {
-    {
         std::vector<uint8_t> response;
         _readReport(response, MAX_DATA_LENGTH);
 
         // All reports have the device index at byte 2
-        if(response[1] != request[1])
+        if(response[1] != request[1]) {
-        {
+            if(_continue_listen)
-            if(continue_listen)
+                this->_handleEvent(response);
-                this->handleEvent(response);
             continue;
         }
 
         if(hidpp::ReportType::Short == request[0] ||
-            hidpp::ReportType::Long == request[0])
+            hidpp::ReportType::Long == request[0]) {
-        {
             if(hidpp::ReportType::Short != response[0] &&
-               hidpp::ReportType::Long != response[0])
+               hidpp::ReportType::Long != response[0]) {
-            {
+                if(_continue_listen)
-                if(continue_listen)
+                    this->_handleEvent(response);
-                    this->handleEvent(response);
                 continue;
             }
 
@@ -183,17 +190,13 @@ std::vector<uint8_t> RawDevice::_respondToReport
 
             bool others_match = true;
             for(int i = 2; i < 4; i++)
-            {
                 if(response[i] != request[i])
                     others_match = false;
-            }
 
             if(others_match)
                 return response;
-        }
+        } else if(dj::ReportType::Short == request[0] ||
-        else if(dj::ReportType::Short == request[0] ||
+            dj::ReportType::Long == request[0]) {
-            dj::ReportType::Long == request[0])
-        {
             //Error; leave to device ot handle
             if(0x7f == response[2])
                 return response;
@@ -201,16 +204,16 @@ std::vector<uint8_t> RawDevice::_respondToReport
                 return response;
         }
 
-        if(continue_listen)
+        if(_continue_listen)
-            this->handleEvent(response);
+            this->_handleEvent(response);
     }
 }
 
 int RawDevice::_sendReport(const std::vector<uint8_t>& report)
 {
-    std::lock_guard<std::mutex> lock(dev_io);
+    std::lock_guard<std::mutex> lock(_dev_io);
     if(logid::global_verbosity == LogLevel::RAWREPORT) {
-        printf("[RAWREPORT] %s OUT: ", path.c_str());
+        printf("[RAWREPORT] %s OUT: ", _path.c_str());
         for(auto &i : report)
             printf("%02x ", i);
         printf("\n");
@@ -218,11 +221,11 @@ int RawDevice::_sendReport(const std::vector<uint8_t>& report)
 
     assert(supportedReport(report[0], report.size()));
 
-    int ret = ::write(fd, report.data(), report.size());
+    int ret = ::write(_fd, report.data(), report.size());
     if(ret == -1) {
         ///TODO: This seems like a hacky solution
         // Try again before failing
-        ret = ::write(fd, report.data(), report.size());
+        ret = ::write(_fd, report.data(), report.size());
         if(ret == -1)
             throw std::system_error(errno, std::system_category(),
                     "_sendReport write failed");
@@ -233,7 +236,7 @@ int RawDevice::_sendReport(const std::vector<uint8_t>& report)
 
 int RawDevice::_readReport(std::vector<uint8_t>& report, std::size_t maxDataLength)
 {
-    std::lock_guard<std::mutex> lock(dev_io);
+    std::lock_guard<std::mutex> lock(_dev_io);
     int ret;
     report.resize(maxDataLength);
 
@@ -243,10 +246,10 @@ int RawDevice::_readReport(std::vector<uint8_t>& report, std::size_t maxDataLeng
     fd_set fds;
     do {
         FD_ZERO(&fds);
-        FD_SET(fd, &fds);
+        FD_SET(_fd, &fds);
-        FD_SET(dev_pipe[0], &fds);
+        FD_SET(_pipe[0], &fds);
 
-        ret = select(std::max(fd, dev_pipe[0]) + 1,
+        ret = select(std::max(_fd, _pipe[0]) + 1,
                      &fds, nullptr, nullptr,
                      (HIDPP_IO_TIMEOUT.count() > 0 ? nullptr : &timeout));
     } while(ret == -1 && errno == EINTR);
@@ -255,19 +258,17 @@ int RawDevice::_readReport(std::vector<uint8_t>& report, std::size_t maxDataLeng
         throw std::system_error(errno, std::system_category(),
                 "_readReport select failed");
 
-    if(FD_ISSET(fd, &fds))
+    if(FD_ISSET(_fd, &fds)) {
-    {
+        ret = read(_fd, report.data(), report.size());
-        ret = read(fd, report.data(), report.size());
         if(ret == -1)
             throw std::system_error(errno, std::system_category(),
                     "_readReport read failed");
         report.resize(ret);
     }
 
-    if(FD_ISSET(dev_pipe[0], &fds))
+    if(FD_ISSET(_pipe[0], &fds)) {
-    {
         char c;
-        ret = read(dev_pipe[0], &c, sizeof(char));
+        ret = read(_pipe[0], &c, sizeof(char));
         if(ret == -1)
             throw std::system_error(errno, std::system_category(),
                     "_readReport read pipe failed");
@@ -277,7 +278,7 @@ int RawDevice::_readReport(std::vector<uint8_t>& report, std::size_t maxDataLeng
         throw backend::TimeoutError();
 
     if(logid::global_verbosity == LogLevel::RAWREPORT) {
-        printf("[RAWREPORT] %s IN:  ", path.c_str());
+        printf("[RAWREPORT] %s IN:  ", _path.c_str());
         for(auto &i : report)
             printf("%02x ", i);
         printf("\n");
@@ -289,82 +290,79 @@ int RawDevice::_readReport(std::vector<uint8_t>& report, std::size_t maxDataLeng
 void RawDevice::interruptRead()
 {
     char c = 0;
-    if(-1 == write(dev_pipe[1], &c, sizeof(char)))
+    if(-1 == write(_pipe[1], &c, sizeof(char)))
         throw std::system_error(errno, std::system_category(),
                 "interruptRead write pipe failed");
 
     // Ensure I/O has halted
-    std::lock_guard<std::mutex> lock(dev_io);
+    std::lock_guard<std::mutex> lock(_dev_io);
 }
 
 void RawDevice::listen()
 {
-    std::lock_guard<std::mutex> lock(listening);
+    std::lock_guard<std::mutex> lock(_listening);
 
-    continue_listen = true;
+    _continue_listen = true;
-    while(continue_listen)
+    while(_continue_listen) {
-    {
+        while(!_io_queue.empty()) {
-        while(!write_queue.empty())
+            auto task = _io_queue.front();
-        {
-            auto task = write_queue.front();
             (*task)();
-            write_queue.pop();
+            _io_queue.pop();
         }
         std::vector<uint8_t> report;
         _readReport(report, MAX_DATA_LENGTH);
 
-        this->handleEvent(report);
+        this->_handleEvent(report);
     }
 
     // Listener is stopped, handle I/O queue
-    while(!write_queue.empty())
+    while(!_io_queue.empty()) {
-    {
+        auto task = _io_queue.front();
-        auto task = write_queue.front();
         (*task)();
-        write_queue.pop();
+        _io_queue.pop();
     }
 
-    continue_listen = false;
+    _continue_listen = false;
 }
 
 void RawDevice::stopListener()
 {
-    continue_listen = false;
+    _continue_listen = false;
     interruptRead();
 }
 
 void RawDevice::addEventHandler(const std::string& nickname,
-        const std::shared_ptr<RawEventHandler>& handler)
+        const std::shared_ptr<raw::RawEventHandler>& handler)
 {
-    auto it = event_handlers.find(nickname);
+    auto it = _event_handlers.find(nickname);
-    assert(it == event_handlers.end());
+    assert(it == _event_handlers.end());
-    event_handlers.emplace(nickname, handler);
+    _event_handlers.emplace(nickname, handler);
 }
 
 void RawDevice::removeEventHandler(const std::string &nickname)
 {
-    event_handlers.erase(nickname);
+    _event_handlers.erase(nickname);
 }
 
-const std::map<std::string, std::shared_ptr<RawEventHandler>>&
+const std::map<std::string, std::shared_ptr<raw::RawEventHandler>>&
 RawDevice::eventHandlers()
 {
-    return event_handlers;
+    return _event_handlers;
 }
 
-void RawDevice::handleEvent(std::vector<uint8_t> &report)
+void RawDevice::_handleEvent(std::vector<uint8_t> &report)
 {
-    for(auto& handler : event_handlers)
+    for(auto& handler : _event_handlers)
         if(handler.second->condition(report))
             handler.second->callback(report);
 }
 
 bool RawDevice::isListening()
 {
-    bool ret = listening.try_lock();
+    bool ret = _listening.try_lock();
 
     if(ret)
-        listening.unlock();
+        _listening.unlock();
 
     return !ret;
 }

src/logid/backend/raw/RawDevice.h

@@ -9,7 +9,7 @@
 #include <future>
 #include <set>
 
-#include "../defs.h"
+#include "defs.h"
 #include "../../util/mutex_queue.h"
 
 #define HIDPP_IO_TIMEOUT std::chrono::seconds(2)
@@ -25,11 +25,11 @@ namespace raw
 
         explicit RawDevice(std::string path);
         ~RawDevice();
-        std::string hidrawPath() const { return path; }
+        std::string hidrawPath() const;
 
-        std::string name() const { return _name; }
+        std::string name() const;
-        uint16_t vendorId() const { return vid; }
+        uint16_t vendorId() const;
-        uint16_t productId() const { return pid; }
+        uint16_t productId() const;
 
         std::vector<uint8_t> reportDescriptor() const { return rdesc; }
 
@@ -42,34 +42,35 @@ namespace raw
         bool isListening();
 
         void addEventHandler(const std::string& nickname,
-                const std::shared_ptr<backend::RawEventHandler>& handler);
+                const std::shared_ptr<RawEventHandler>& handler);
         void removeEventHandler(const std::string& nickname);
-        const std::map<std::string, std::shared_ptr<backend::RawEventHandler>>&
+        const std::map<std::string, std::shared_ptr<RawEventHandler>>&
             eventHandlers();
 
     private:
-        std::mutex dev_io, listening;
+        std::mutex _dev_io, _listening;
-        std::string path;
+        std::string _path;
-        int fd;
+        int _fd;
-        int dev_pipe[2];
+        int _pipe[2];
-        uint16_t vid;
+        uint16_t _vid;
-        uint16_t pid;
+        uint16_t _pid;
         std::string _name;
         std::vector<uint8_t> rdesc;
 
-        std::atomic<bool> continue_listen;
+        std::atomic<bool> _continue_listen;
 
-        std::map<std::string, std::shared_ptr<backend::RawEventHandler>>
+        std::map<std::string, std::shared_ptr<RawEventHandler>>
-            event_handlers;
+            _event_handlers;
-        void handleEvent(std::vector<uint8_t>& report);
+        void _handleEvent(std::vector<uint8_t>& report);
 
         /* These will only be used internally and processed with a queue */
         int _sendReport(const std::vector<uint8_t>& report);
         int _readReport(std::vector<uint8_t>& report, std::size_t maxDataLength);
 
-        std::vector<uint8_t> _respondToReport(const std::vector<uint8_t>& request);
+        std::vector<uint8_t> _respondToReport(const std::vector<uint8_t>&
+                request);
 
-        mutex_queue<std::packaged_task<std::vector<uint8_t>()>*> write_queue;
+        mutex_queue<std::packaged_task<std::vector<uint8_t>()>*> _io_queue;
     };
 }}}
 

src/logid/backend/raw/defs.h

@@ -1,15 +1,19 @@
-#ifndef LOGID_BACKEND_DEFS_H
+#ifndef LOGID_BACKEND_RAW_DEFS_H
-#define LOGID_BACKEND_DEFS_H
+#define LOGID_BACKEND_RAW_DEFS_H
 
 #include <functional>
+#include <cstdint>
+#include <vector>
 
-namespace logid::backend
+namespace logid {
+namespace backend {
+namespace raw
 {
     struct RawEventHandler
     {
         std::function<bool(std::vector<uint8_t>& )> condition;
         std::function<void(std::vector<uint8_t>& )> callback;
     };
-}
+}}}
 
-#endif //LOGID_BACKEND_DEFS_H
+#endif //LOGID_BACKEND_RAW_DEFS_H

src/logid/logid.cpp

@@ -50,17 +50,15 @@ void logid::reload()
 }
  */
 
-void read_cli_options(int argc, char** argv)
+void readCliOptions(int argc, char** argv)
-{
-    for(int i = 1; i < argc; i++)
 {
+    for(int i = 1; i < argc; i++) {
         Option option = Option::None;
-        if(argv[i][0] == '-') // This argument is an option
+        if(argv[i][0] == '-') {
-        {
+            // This argument is an option
-            switch(argv[i][1]) // Set option
+            switch(argv[i][1]) {
-            {
+            case '-': {
-                case '-': // Full option name
+                // Full option name
-                {
                 std::string op_str = argv[i];
                 if (op_str == "--verbose") option = Option::Verbose;
                 if (op_str == "--config") option = Option::Config;
@@ -81,39 +79,34 @@ void read_cli_options(int argc, char** argv)
                 option = Option::Help;
                 break;
             default:
-                    log_printf(WARN, "%s is not a valid option, ignoring.", argv[1]);
+                log_printf(WARN, "%s is not a valid option, ignoring.",
+                        argv[i]);
             }
-            switch(option)
+
-            {
+            switch(option) {
-                case Option::Verbose:
+            case Option::Verbose: {
-                {
+                if (++i >= argc) {
-                    if (++i >= argc)
-                    {
                     global_verbosity = DEBUG; // Assume debug verbosity
                     break;
                 }
                 std::string loglevel = argv[i];
-                    try { global_verbosity = stringToLogLevel(argv[i]); }
+                try {
-                    catch (std::invalid_argument &e)
+                    global_verbosity = stringToLogLevel(argv[i]);
-                    {
+                } catch (std::invalid_argument &e) {
-                        if (argv[i][0] == '-')
+                    if (argv[i][0] == '-') {
-                        {
                         global_verbosity = DEBUG; // Assume debug verbosity
                         i--; // Go back to last argument to continue loop.
-                        }
+                    } else {
-                        else
-                        {
                         log_printf(WARN, e.what());
-                            printf("Valid verbosity levels are: Debug, Info, Warn/Warning, or Error.\n");
+                        printf("Valid verbosity levels are: Debug, Info, "
+                               "Warn/Warning, or Error.\n");
                         exit(EXIT_FAILURE);
                     }
                 }
                     break;
             }
-                case Option::Config:
+            case Option::Config: {
-                {
+                if (++i >= argc) {
-                    if (++i >= argc)
-                    {
                     log_printf(ERROR, "Config file is not specified.");
                     exit(EXIT_FAILURE);
                 }
@@ -121,7 +114,6 @@ void read_cli_options(int argc, char** argv)
                 break;
             }
             case Option::Help:
-                {
                 printf(R"(logid version %s
 Usage: %s [options]
 Possible options are:
@@ -130,14 +122,10 @@ Possible options are:
     -c,--config [file path]    Change config file from default at %s
     -h,--help                  Print this message.
 )", LOGIOPS_VERSION, argv[0], DEFAULT_CONFIG_FILE);
-
                 exit(EXIT_SUCCESS);
-                }
             case Option::Version:
-                {
                 printf("%s\n", LOGIOPS_VERSION);
                 exit(EXIT_SUCCESS);
-                }
             case Option::None:
                 break;
             }
@@ -147,7 +135,7 @@ Possible options are:
 
 int main(int argc, char** argv)
 {
-    read_cli_options(argc, argv);
+    readCliOptions(argc, argv);
 
     /*
     // Read config
@@ -168,8 +156,7 @@ int main(int argc, char** argv)
     // Scan devices, create listeners, handlers, etc.
     finder = new DeviceManager();
 
-    while(!kill_logid)
+    while(!kill_logid) {
-    {
         finder_reloading.lock();
         finder_reloading.unlock();
         finder->run();