Examples: Add more error reporting

See README for details on how to install Servd.

README.md

@@ -4,6 +4,14 @@ libicsneo is the [Intrepid Control Systems](https://intrepidcs.com/) device
 communication library. Installation and usage documentation can be found within
 each of the respective APIs.
 
+## Installation
+
+libicsneo relies on Servd, IntrepidCS's device communication server.
+
+Servd can be installed for all platforms from https://cdn.intrepidcs.net/servd/.
+
+Instructions for installing each API can be found in its respective documentation.
+
 ## Documentation
 
 - [C++](https://libicsneo.readthedocs.io/en/latest/icsneocpp/)

api/icsneocpp/event.cpp

@@ -63,8 +63,8 @@ static constexpr const char* NO_SERIAL_NUMBER_12V = "Communication could not be
 static constexpr const char* NO_SERIAL_NUMBER = "Communication could not be established with the device. Perhaps it is not powered or requires a firmware update using Vehicle Spy.";
 static constexpr const char* INCORRECT_SERIAL_NUMBER = "The device did not return the expected serial number!";
 static constexpr const char* SETTINGS_READ = "The device settings could not be read.";
-static constexpr const char* SETTINGS_VERSION = "The settings version is incorrect, please update your firmware with neoVI Explorer.";
+static constexpr const char* SETTINGS_VERSION = "The settings version is incorrect, please update your firmware with ICS Device Manager.";
-static constexpr const char* SETTINGS_LENGTH = "The settings length is incorrect, please update your firmware with neoVI Explorer.";
+static constexpr const char* SETTINGS_LENGTH = "The settings length is incorrect, please update your firmware with ICS Device Manager.";
 static constexpr const char* SETTINGS_CHECKSUM = "The settings checksum is incorrect, attempting to set defaults may remedy this issue.";
 static constexpr const char* SETTINGS_NOT_AVAILABLE = "Settings are not available for this device.";
 static constexpr const char* SETTINGS_READONLY = "Settings are read-only for this device.";
@@ -166,6 +166,7 @@ static constexpr const char* SERVD_RECV_ERROR = "Error receiving from Servd";
 static constexpr const char* SERVD_POLL_ERROR = "Error polling on Servd socket";
 static constexpr const char* SERVD_NODATA_ERROR = "No data received from Servd";
 static constexpr const char* SERVD_JOIN_MULTICAST_ERROR = "Error joining Servd multicast group";
+static constexpr const char* SERVD_NOT_REACHABLE = "Could not reach Servd; ensure it is installed and running";
 
 // DXX
 static constexpr const char* DXX_ERROR_SYS = "System error, check errno/GetLastError()";
@@ -438,6 +439,8 @@ const char* APIEvent::DescriptionForType(Type type) {
 			return SERVD_NODATA_ERROR;
 		case Type::ServdJoinMulticastError:
 			return SERVD_JOIN_MULTICAST_ERROR;
+		case Type::ServdNotReachable:
+			return SERVD_NOT_REACHABLE;
 
 		// DXX
 		case Type::DXXErrorSys:

bindings/python/icsneopy/api/event.cpp

@@ -126,6 +126,7 @@ void init_event(pybind11::module_& m) {
 		.value("ServdPollError", APIEvent::Type::ServdPollError)
 		.value("ServdNoDataError", APIEvent::Type::ServdNoDataError)
 		.value("ServdJoinMulticastError", APIEvent::Type::ServdJoinMulticastError)
+		.value("ServdNotReachable", APIEvent::Type::ServdNotReachable)
 		.value("DXXErrorSys", APIEvent::Type::DXXErrorSys)
 		.value("DXXErrorInt", APIEvent::Type::DXXErrorInt)
 		.value("DXXErrorOverflow", APIEvent::Type::DXXErrorOverflow)

device/device.cpp

@@ -3835,7 +3835,7 @@ bool Device::formatDisk(const DiskDetails& config, const DiskFormatProgress& han
 				return com->sendCommand(ExtendedCommand::DiskFormatProgress, {}); 
 			},
 			std::make_shared<ExtendedResponseFilter>(ExtendedCommand::DiskFormatProgress),
-			std::chrono::milliseconds(1000)
+			std::chrono::milliseconds(5000)
 		);
 
 		if(!response) {

device/idevicesettings.cpp

@@ -235,7 +235,7 @@ bool IDeviceSettings::apply(bool temporary) {
 
 	std::shared_ptr<Main51Message> msg = std::dynamic_pointer_cast<Main51Message>(com->waitForMessageSync([this, &bytestream]() {
 		return com->sendCommand(Command::SetSettings, bytestream);
-	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(2000)));
+	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(5000)));
 
 	if(!msg || msg->data[0] != 1) { // We did not receive a response
 		// Attempt to get the settings from the device so we're up to date if possible
@@ -261,7 +261,7 @@ bool IDeviceSettings::apply(bool temporary) {
 
 	msg = std::dynamic_pointer_cast<Main51Message>(com->waitForMessageSync([this, &bytestream]() {
 		return com->sendCommand(Command::SetSettings, bytestream);
-	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(2000)));
+	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(5000)));
 	if(!msg || msg->data[0] != 1) {
 		// Attempt to get the settings from the device so we're up to date if possible
 		if(refresh()) {
@@ -303,7 +303,7 @@ bool IDeviceSettings::applyDefaults(bool temporary) {
 
 	std::shared_ptr<Main51Message> msg = std::dynamic_pointer_cast<Main51Message>(com->waitForMessageSync([this]() {
 		return com->sendCommand(Command::SetDefaultSettings);
-	}, std::make_shared<Main51MessageFilter>(Command::SetDefaultSettings), std::chrono::milliseconds(1000)));
+	}, std::make_shared<Main51MessageFilter>(Command::SetDefaultSettings), std::chrono::milliseconds(5000)));
 	if(!msg || msg->data[0] != 1) {
 		// Attempt to get the settings from the device so we're up to date if possible
 		if(refresh()) {
@@ -338,7 +338,7 @@ bool IDeviceSettings::applyDefaults(bool temporary) {
 
 	msg = std::dynamic_pointer_cast<Main51Message>(com->waitForMessageSync([this, &bytestream]() {
 		return com->sendCommand(Command::SetSettings, bytestream);
-	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(2000)));
+	}, std::make_shared<Main51MessageFilter>(Command::SetSettings), std::chrono::milliseconds(5000)));
 	if(!msg || msg->data[0] != 1) {
 		// Attempt to get the settings from the device so we're up to date if possible
 		if(refresh()) {

docs/icsneopy/flexray_getting_started.rst

@@ -127,7 +127,7 @@ FlexRay Coldstart Configuration
 
 To use the Coldstart example, ensure the following:
 
-Set the Flexray network in neoVI Explorer to Coldstart.
+Set the Flexray network in ICS Device Manager to Coldstart.
 
 No other nodes should be present on the network during testing.
 

examples/cpp/a2b/src/a2b.cpp

@@ -406,6 +406,9 @@ int main(int argc, char** argv) {
 
 	if(it == devices.end()) {
 		std::cerr << "Could not find RAD-A2B." << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cerr << lastError << std::endl;
 		return EXIT_FAILURE;
 	}
 

examples/cpp/analog_out/src/analog_out.cpp

@@ -92,6 +92,9 @@ int main(int argc, const char** argv) {
 		
 		if(!device) {
 			std::cerr << "Device with serial " << serial << " not found" << std::endl;
+			auto lastError = icsneo::GetLastError();
+			if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+				std::cerr << lastError << std::endl;
 			return -1;
 		}
 	} else {
@@ -99,6 +102,9 @@ int main(int argc, const char** argv) {
 		auto devices = icsneo::FindAllDevices();
 		if(devices.empty()) {
 			std::cerr << "No devices found" << std::endl;
+			auto lastError = icsneo::GetLastError();
+			if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+				std::cerr << lastError << std::endl;
 			return -1;
 		}
 		device = devices[0];

examples/cpp/apperror/src/AppErrorExample.cpp

@@ -9,7 +9,7 @@
 /*
  * App errors are responses from the device indicating internal runtime errors
  * NOTE: To trigger the app error in this example, disable the DW CAN 01 network on the device 
- * (e.g. with neoVI Explorer)
+ * (e.g. with ICS Device Manager)
  */
 int main() {
 	std::cout << "Running libicsneo " << icsneo::GetVersion() << std::endl;
@@ -17,6 +17,13 @@ int main() {
 	auto devices = icsneo::FindAllDevices();
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for(auto& device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;

examples/cpp/coremini/src/coremini.cpp

@@ -33,6 +33,9 @@ int main(int argc, char** argv) {
 
 	if(it == devices.end()) {
 		std::cout << "Failed to find device." << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return EXIT_FAILURE;
 	}
 

examples/cpp/diskformat/src/DiskFormatExample.cpp

@@ -12,7 +12,9 @@ int main() {
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
 	if(devices.empty()) {
-		std::cout << "error: no devices found" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return -1;
 	}
 

examples/cpp/flexray/src/FlexRayExample.cpp

@@ -138,6 +138,12 @@ std::vector<std::shared_ptr<icsneo::FlexRayMessage>> makeDummyFlexRayMessages(si
 
 int main() {
     auto devices = icsneo::FindAllDevices();
+    if(devices.empty()) {
+        auto lastError = icsneo::GetLastError();
+        if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+            std::cerr << lastError << std::endl;
+        return -1;
+    }
     std::shared_ptr<icsneo::Device> flexrayDevice = nullptr;
     for (auto&& device : devices) {
         if (device->getExtension("FlexRay")) {

examples/cpp/lin/src/LINExample.cpp

@@ -15,6 +15,13 @@ int main() {
 	// You now hold the shared_ptrs for these devices, you are considered to "own" these devices from a memory perspective
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for(auto& device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;

examples/cpp/livedata/src/LiveDataExample.cpp

@@ -14,6 +14,13 @@ int main() {
 	auto devices = icsneo::FindAllDevices(); // This is type std::vector<std::shared_ptr<icsneo::Device>>
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for(auto& device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;

examples/cpp/macsec/src/macsec.cpp

@@ -9,8 +9,10 @@ int main(int, char**) {
 
 	auto devices = icsneo::FindAllDevices();
 
-	if(devices.size() == 0) {
+	if(devices.empty()) {
-		std::cout << "No device found" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return -1;
 	}
 

examples/cpp/mdio/src/MDIOExample.cpp

@@ -48,6 +48,13 @@ int main()
 	// You now hold the shared_ptrs for these devices, you are considered to "own" these devices from a memory perspective
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for (auto &device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;

examples/cpp/mutex/src/MutexExample.cpp

@@ -76,6 +76,13 @@ int main() {
 	// You now hold the shared_ptrs for these devices, you are considered to "own" these devices from a memory perspective
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for(auto& device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;

examples/cpp/simple/src/SimpleExample.cpp

@@ -22,6 +22,13 @@ int main() {
 	// You now hold the shared_ptrs for these devices, you are considered to "own" these devices from a memory perspective
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
+		return 0;
+	}
+
 	// List off the devices
 	for(auto& device : devices)
 		std::cout << '\t' << device->describe() << " @ Handle " << device->getNeoDevice().handle << std::endl;
@@ -339,7 +346,7 @@ int main() {
 				if(val.has_value())
 					std::cout << " - OK (" << val.value() << "V)" << std::endl;
 				else
-					std::cout << " - FAIL, it may need to be enabled in neoVI Explorer (" << icsneo::GetLastError() << ")" << std::endl;
+					std::cout << " - FAIL, it may need to be enabled in ICS Device Manager (" << icsneo::GetLastError() << ")" << std::endl;
 			}
 		}
 

examples/cpp/spi/src/spi.cpp

@@ -86,6 +86,9 @@ int main(int argc, const char** argv) {
 	}
 	if(!device) {
 		std::cerr << "Failed to find device" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cerr << lastError << std::endl;
 		std::cerr << usage;
 		return -1;
 	}

examples/cpp/t1s/src/T1SSettingsExample.cpp

@@ -217,7 +217,9 @@ int main() {
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 	
 	if(devices.empty()) {
-		std::cout << "No devices found!" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return 1;
 	}
 	

examples/cpp/t1s/src/T1SSymbolDecodingExample.cpp

@@ -261,7 +261,9 @@ int main() {
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 	
 	if(devices.empty()) {
-		std::cerr << "No devices found!" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cerr << lastError << std::endl;
 		return 1;
 	}
 	

examples/cpp/vsa/src/VSAExample.cpp

@@ -106,7 +106,9 @@ int main(int argc, char* argv[]) {
 
 	auto devices = icsneo::FindAllDevices();
 	if(devices.empty()) {
-		std::cout << "error: no devices found" << std::endl;
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return -1;
 	}
 

include/icsneo/api/event.h

@@ -165,6 +165,7 @@ public:
 		ServdPollError = ServdBindError + 8,
 		ServdNoDataError = ServdBindError + 9,
 		ServdJoinMulticastError = ServdBindError + 10,
+		ServdNotReachable = ServdBindError + 11,
 
 		// DXX
 		DXXErrorSys = 0x6100,

include/icsneo/device/tree/radgalaxy2/radgalaxy2settings.h

@@ -190,6 +190,75 @@ public:
 				return nullptr;
 		}
 	}
+
+	bool setPhyEnableFor(Network net, bool enable) override {
+		auto cfg = getMutableStructurePointer<radgalaxy2_settings_t>();
+		if(cfg == nullptr)
+			return false;
+
+		if(net.getType() != Network::Type::Ethernet && net.getType() != Network::Type::AutomotiveEthernet) {
+			report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+			return false;
+		}
+
+		auto coreMini = net.getCoreMini();
+		if(!coreMini.has_value()) {
+			report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+			return false;
+		}
+
+		const uint64_t networkID = static_cast<uint64_t>(coreMini.value());
+		uint64_t bitfields[2] = {
+			(uint64_t)cfg->network_enables | ((uint64_t)cfg->network_enables_2 << 16) |
+			((uint64_t)cfg->network_enables_3 << 32) | ((uint64_t)cfg->network_enables_4 << 48),
+			cfg->network_enables_5
+		};
+
+		const bool success = enable ?
+			SetNetworkEnabled(bitfields, 2, networkID) :
+			ClearNetworkEnabled(bitfields, 2, networkID);
+
+		if(!success) {
+			report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+			return false;
+		}
+
+		cfg->network_enables   = static_cast<uint16_t>(bitfields[0]);
+		cfg->network_enables_2 = static_cast<uint16_t>(bitfields[0] >> 16);
+		cfg->network_enables_3 = static_cast<uint16_t>(bitfields[0] >> 32);
+		cfg->network_enables_4 = static_cast<uint16_t>(bitfields[0] >> 48);
+		cfg->network_enables_5 = bitfields[1];
+
+		return true;
+	}
+
+	std::optional<bool> getPhyEnableFor(Network net) const override {
+		auto cfg = getStructurePointer<radgalaxy2_settings_t>();
+		if(cfg == nullptr) {
+			report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
+			return std::nullopt;
+		}
+
+		if(net.getType() != Network::Type::Ethernet && net.getType() != Network::Type::AutomotiveEthernet) {
+			report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+			return std::nullopt;
+		}
+
+		auto coreMini = net.getCoreMini();
+		if(!coreMini.has_value()) {
+			report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+			return std::nullopt;
+		}
+
+		const uint64_t networkID = static_cast<uint64_t>(coreMini.value());
+		const uint64_t bitfields[2] = {
+			(uint64_t)cfg->network_enables | ((uint64_t)cfg->network_enables_2 << 16) |
+			((uint64_t)cfg->network_enables_3 << 32) | ((uint64_t)cfg->network_enables_4 << 48),
+			cfg->network_enables_5
+		};
+
+		return GetNetworkEnabled(bitfields, 2, networkID);
+	}
 };
 
 }

include/icsneo/device/tree/radgigastar2/radgigastar2settings.h

@@ -465,6 +465,64 @@ namespace icsneo
 			return std::make_optional(t1sExt->multi_id[index]);
 		}
 
+		bool setPhyEnableFor(Network net, bool enable) override {
+			auto cfg = getMutableStructurePointer<radgigastar2_settings_t>();
+			if(cfg == nullptr)
+				return false;
+
+			if(net.getType() != Network::Type::Ethernet && net.getType() != Network::Type::AutomotiveEthernet) {
+				report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+				return false;
+			}
+
+			auto coreMini = net.getCoreMini();
+			if(!coreMini.has_value()) {
+				report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+				return false;
+			}
+
+			const uint64_t networkID = static_cast<uint64_t>(coreMini.value());
+			uint64_t bitfields[2] = { cfg->network_enables, cfg->network_enables_2 };
+
+			const bool success = enable ?
+				SetNetworkEnabled(bitfields, 2, networkID) :
+				ClearNetworkEnabled(bitfields, 2, networkID);
+
+			if(!success) {
+				report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+				return false;
+			}
+
+			cfg->network_enables = bitfields[0];
+			cfg->network_enables_2 = bitfields[1];
+
+			return true;
+		}
+
+		std::optional<bool> getPhyEnableFor(Network net) const override {
+			auto cfg = getStructurePointer<radgigastar2_settings_t>();
+			if(cfg == nullptr) {
+				report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
+				return std::nullopt;
+			}
+
+			if(net.getType() != Network::Type::Ethernet && net.getType() != Network::Type::AutomotiveEthernet) {
+				report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+				return std::nullopt;
+			}
+
+			auto coreMini = net.getCoreMini();
+			if(!coreMini.has_value()) {
+				report(APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error);
+				return std::nullopt;
+			}
+
+			const uint64_t networkID = static_cast<uint64_t>(coreMini.value());
+			const uint64_t bitfields[2] = { cfg->network_enables, cfg->network_enables_2 };
+
+			return GetNetworkEnabled(bitfields, 2, networkID);
+		}
+
 		bool setT1SMultiIDFor(Network net, uint8_t index, uint8_t id) override {
 			ETHERNET10T1S_SETTINGS_EXT* t1sExt = getMutableT1SSettingsExtFor(net);
 			if(t1sExt == nullptr)

platform/servd.cpp

@@ -20,7 +20,7 @@ bool Servd::Enabled() {
 	#ifdef _MSC_VER
 	#pragma warning(pop)
 	#endif
-	return enabled ? enabled[0] == '1' : false;
+	return enabled ? enabled[0] == '1' : true;
 }
 
 std::vector<std::string> split(const std::string_view& str, char delim = ' ') {
@@ -52,7 +52,7 @@ void Servd::Find(std::vector<FoundDevice>& found) {
 	response.resize(512);
 	const std::string version_request = SERVD_VERSION_STR + " version";
 	if(!socket.transceive(version_request, response, std::chrono::milliseconds(5000))) {
-		EventManager::GetInstance().add(APIEvent::Type::ServdTransceiveError, APIEvent::Severity::Error);
+		EventManager::GetInstance().add(APIEvent::Type::ServdNotReachable, APIEvent::Severity::Error);
 		return;
 	}
 
@@ -71,7 +71,9 @@ void Servd::Find(std::vector<FoundDevice>& found) {
 	for(auto&& line : lines) {
 		const auto cols = split(line, ' ');
 		if(cols.size() < 3) {
+			if(!line.empty()) {
 				EventManager::GetInstance().add(APIEvent::Type::ServdInvalidResponseError, APIEvent::Severity::Error);
+			}
 			continue;
 		}
 		const auto& serial = cols[0];