Examples: Add more error reporting

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

@@ -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) {
-		std::cout << "No device found" << std::endl;
+	if(devices.empty()) {
+		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;

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

@@ -216,8 +216,10 @@ int main() {
 	auto devices = icsneo::FindAllDevices();
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 	
-	if (devices.empty()) {
-		std::cout << "No devices found!" << std::endl;
+	if(devices.empty()) {
+		auto lastError = icsneo::GetLastError();
+		if(lastError.getType() != icsneo::APIEvent::Type::NoErrorFound)
+			std::cout << lastError << std::endl;
 		return 1;
 	}
 	

examples/cpp/t1s/src/T1SSymbolDecodingExample.cpp

@@ -260,8 +260,10 @@ int main() {
 	auto devices = icsneo::FindAllDevices();
 	std::cout << "OK, " << devices.size() << " device" << (devices.size() == 1 ? "" : "s") << " found" << std::endl;
 	
-	if (devices.empty()) {
-		std::cerr << "No devices found!" << std::endl;
+	if(devices.empty()) {
+		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;
 	}