fsfw/osal/windows/TmTcWinUdpBridge.h

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2020-09-06 15:46:49 +02:00
#ifndef FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_
#define FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_
#include "../../tmtcservices/TmTcBridge.h"
#include <winsock2.h>
#include <windows.h>
class TmTcWinUdpBridge: public TmTcBridge {
friend class TcWinUdpPollingTask;
public:
// The ports chosen here should not be used by any other process.
static constexpr uint16_t DEFAULT_UDP_SERVER_PORT = 7301;
static constexpr uint16_t DEFAULT_UDP_CLIENT_PORT = 7302;
TmTcWinUdpBridge(object_id_t objectId, object_id_t tcDestination,
object_id_t tmStoreId, object_id_t tcStoreId,
uint16_t serverPort = 0xFFFF,uint16_t clientPort = 0xFFFF);
virtual~ TmTcWinUdpBridge();
void checkAndSetClientAddress(sockaddr_in clientAddress);
protected:
virtual ReturnValue_t sendTm(const uint8_t * data, size_t dataLen) override;
private:
SOCKET serverSocket = 0;
const int serverSocketOptions = 0;
struct sockaddr_in clientAddress;
int clientAddressLen = 0;
struct sockaddr_in serverAddress;
int serverAddressLen = 0;
//! Access to the client address is mutex protected as it is set
//! by another task.
MutexIF* mutex;
void handleSocketError();
void handleBindError();
void handleSendError();
};
#endif /* FSFW_OSAL_HOST_TMTCWINUDPBRIDGE_H_ */