fsfw/osal/common/UdpTmTcBridge.h

#ifndef FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_
#define FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_

#include "TcpIpBase.h"
#include "../../tmtcservices/TmTcBridge.h"

#ifdef __unix__
#include <sys/socket.h>
#endif

#include <string>

class UdpTmTcBridge:
        public TmTcBridge,
        public TcpIpBase {
    friend class UdpTcPollingTask;
public:
    /* The ports chosen here should not be used by any other process. */
    static const std::string DEFAULT_UDP_SERVER_PORT;

    UdpTmTcBridge(object_id_t objectId, object_id_t tcDestination,
            object_id_t tmStoreId, object_id_t tcStoreId, std::string udpServerPort = "");
    virtual~ UdpTmTcBridge();

    /**
     * Set properties of internal mutex.
     */
    void setMutexProperties(MutexIF::TimeoutType timeoutType, dur_millis_t timeoutMs);

    ReturnValue_t initialize() override;

    void checkAndSetClientAddress(sockaddr& clientAddress);

protected:
    virtual ReturnValue_t sendTm(const uint8_t * data, size_t dataLen) override;

private:
    std::string udpServerPort;

    struct sockaddr clientAddress;
    socklen_t clientAddressLen = 0;

    //! Access to the client address is mutex protected as it is set by another task.
    MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
    dur_millis_t mutexTimeoutMs = 20;
    MutexIF* mutex;
};

#endif /* FSFW_OSAL_HOST_TMTCWINUDPBRIDGE_H_ */