more cleaning

linux/com/SyrlinksComHandler.h

@@ -0,0 +1,52 @@
+#ifndef LINUX_DEVICES_SYRLINKSCOMHANDLER_H_
+#define LINUX_DEVICES_SYRLINKSCOMHANDLER_H_
+
+#include <fsfw/container/SimpleRingBuffer.h>
+#include <fsfw/devicehandlers/DeviceCommunicationIF.h>
+#include <fsfw/objectmanager/SystemObject.h>
+#include <fsfw/tasks/ExecutableObjectIF.h>
+#include <fsfw/tasks/SemaphoreIF.h>
+#include <termios.h>
+
+class SyrlinksComHandler : public DeviceCommunicationIF,
+                           public ExecutableObjectIF,
+                           public SystemObject {
+ public:
+  SyrlinksComHandler(object_id_t objectId);
+
+ private:
+  static constexpr char START_MARKER = '<';
+  static constexpr char END_MARKER = '>';
+
+  //! [EXPORT] : [SKIP]
+  static constexpr ReturnValue_t NO_SERIAL_DATA_READ = returnvalue::makeCode(2, 0);
+  static constexpr ReturnValue_t NO_PACKET_FOUND = returnvalue::makeCode(2, 1);
+
+  enum class State { SLEEPING, ACTIVE } state = State::SLEEPING;
+
+  MutexIF *lock;
+  SemaphoreIF *semaphore;
+  int serialPort = 0;
+  struct termios tty {};
+  Countdown replyTimeout = Countdown(2000);
+  std::array<uint8_t, 2048> recBuf{};
+  SimpleRingBuffer ringBuf;
+  std::array<uint8_t, 1024> ipcBuf{};
+  size_t replyLen = 0;
+  ReturnValue_t replyResult = returnvalue::OK;
+
+  ReturnValue_t handleSerialReception();
+
+  ReturnValue_t performOperation(uint8_t opCode) override;
+
+  ReturnValue_t initializeInterface(CookieIF *cookie) override;
+  ReturnValue_t sendMessage(CookieIF *cookie, const uint8_t *sendData, size_t sendLen) override;
+  ReturnValue_t getSendSuccess(CookieIF *cookie) override;
+  ReturnValue_t requestReceiveMessage(CookieIF *cookie, size_t requestLen) override;
+  ReturnValue_t readReceivedMessage(CookieIF *cookie, uint8_t **buffer, size_t *size) override;
+
+  ReturnValue_t readOneReply();
+  ReturnValue_t tryReadingOneSyrlinksReply();
+};
+
+#endif /* LINUX_DEVICES_SYRLINKSCOMHANDLER_H_ */