1 files changed, 51 insertions, 0 deletions
diff --git a/include/DeviceCommunicationExceptions.h b/include/DeviceCommunicationExceptions.h
new file mode 100644
index 0000000..1c77f5b
--- /dev/null
+++ b/include/DeviceCommunicationExceptions.h
@@ -0,0 +1,51 @@
+#ifndef LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H
+#define LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H
+
+#include <atomic>
+#include <exception>
+#include <stdexcept>
+#include <string>
+
+
+class DeviceCommunicationException: public std::runtime_error
+{
+  std::string message;
+  static std::atomic_int occurred;
+public:
+  DeviceCommunicationException(std::string _msg): std::runtime_error(_msg), message(_msg){
+    ++occurred;
+  }
+  uint8_t getType() const {return 1;};
+//  virtual const char* what() const throw() override {
+//    return message.c_str();
+//  }
+  static bool has_occurred(){ return occurred > 0; };
+  static void reset_occurred_flag(){ occurred = 0; };
+};
+
+class DeviceNotConnected: public DeviceCommunicationException {
+public:
+  DeviceNotConnected(std::string msg) : DeviceCommunicationException(msg){}
+  uint8_t getType() const {return 2;};
+};
+
+class DeviceSendingFailure: public DeviceCommunicationException {
+public:
+  DeviceSendingFailure(std::string msg) : DeviceCommunicationException(msg){}
+  uint8_t getType() const {return 3;};
+};
+
+class DeviceReceivingFailure: public DeviceCommunicationException {
+public:
+  DeviceReceivingFailure(std::string msg) : DeviceCommunicationException(msg){}
+  uint8_t getType() const {return 4;};
+};
+
+class InvalidCRCReceived: public DeviceReceivingFailure {
+public:
+  InvalidCRCReceived(std::string msg) : DeviceReceivingFailure(msg){}
+  uint8_t getType() const {return 5;};
+};
+
+
+#endif //LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H