#ifndef USARTCLASS_H
#define USARTCLASS_H

#include <pthread.h>
#include "../common/baselayer.h"

static constexpr unsigned BUFLEN = 1024u;
// Bottom
class UsartClass : public BaseLayer {
  public:
    UsartClass   (const char* name, const int baudrate);
    uint32_t  Up  (const char* data, uint32_t len);
    uint32_t  Down(const char* data, uint32_t len);
    virtual ~UsartClass   ();
  protected:
           void  ReadLoop      (void);
    static void* UsartHandler (void* p) {
      UsartClass* inst = (UsartClass*) p;
      inst->ReadLoop();
      return nullptr;
    };
    void setBaud (int baud);
  public:
    bool         running;
  private:
    const char * id;         //!< Identifikátor třídy pro ladění
    char         rxbuf[BUFLEN];
    int          fd;
    int          timeout;
    pthread_t    rc;
};
#endif // USARTCLASS_H