fsfw/osal/linux/TmTcUnixUdpBridge.cpp

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2021-03-21 12:51:28 +01:00
//#include "TmTcUnixUdpBridge.h"
//#include "tcpipHelpers.h"
//#include "../../serviceinterface/ServiceInterface.h"
//#include "../../ipc/MutexGuard.h"
//
//#include <arpa/inet.h>
//#include <unistd.h>
//#include <netdb.h>
//
//#include <cstring>
//
////! Debugging preprocessor define.
//#define FSFW_UDP_SEND_WIRETAPPING_ENABLED 0
//
//const std::string TmTcUnixUdpBridge::DEFAULT_UDP_SERVER_PORT = tcpip::DEFAULT_UDP_SERVER_PORT;
//
//TmTcUnixUdpBridge::TmTcUnixUdpBridge(object_id_t objectId, object_id_t tcDestination,
// object_id_t tmStoreId, object_id_t tcStoreId, std::string udpServerPort):
// TmTcBridge(objectId, tcDestination, tmStoreId, tcStoreId) {
// if(udpServerPort == "") {
// this->udpServerPort = DEFAULT_UDP_SERVER_PORT;
// }
// else {
// this->udpServerPort = udpServerPort;
// }
//
// mutex = MutexFactory::instance()->createMutex();
// communicationLinkUp = false;
//}
//
//ReturnValue_t TmTcUnixUdpBridge::initialize() {
// using namespace tcpip;
//
// ReturnValue_t result = TmTcBridge::initialize();
// if(result != HasReturnvaluesIF::RETURN_OK) {
//#if FSFW_CPP_OSTREAM_ENABLED == 1
// sif::error << "TmTcUnixUdpBridge::initialize: TmTcBridge initialization failed!"
// << std::endl;
//#endif
// return result;
// }
//
// struct addrinfo *addrResult = nullptr;
// struct addrinfo hints;
//
// std::memset(&hints, 0, sizeof(hints));
// hints.ai_family = AF_INET;
// hints.ai_socktype = SOCK_DGRAM;
// hints.ai_protocol = IPPROTO_UDP;
// hints.ai_flags = AI_PASSIVE;
//
// /* Set up UDP socket:
// https://man7.org/linux/man-pages/man3/getaddrinfo.3.html
// Passing nullptr as the first parameter and specifying AI_PASSIVE in hints will cause
// getaddrinfo to assign the address 0.0.0.0 (any address) */
// int retval = getaddrinfo(nullptr, udpServerPort.c_str(), &hints, &addrResult);
// if (retval != 0) {
//#if FSFW_CPP_OSTREAM_ENABLED == 1
// sif::warning << "TmTcWinUdpBridge::TmTcWinUdpBridge: Retrieving address info failed!" <<
// std::endl;
//#endif
// return HasReturnvaluesIF::RETURN_FAILED;
// }
//
// /* Set up UDP socket: https://man7.org/linux/man-pages/man7/ip.7.html */
// serverSocket = socket(addrResult->ai_family, addrResult->ai_socktype, addrResult->ai_protocol);
// if(serverSocket < 0) {
//#if FSFW_CPP_OSTREAM_ENABLED == 1
// sif::error << "TmTcUnixUdpBridge::TmTcUnixUdpBridge: Could not open UDP socket!" <<
// std::endl;
//#else
// sif::printError("TmTcUnixUdpBridge::TmTcUnixUdpBridge: Could not open UDP socket!\n");
//#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
// freeaddrinfo(addrResult);
// handleError(Protocol::UDP, ErrorSources::SOCKET_CALL);
// return HasReturnvaluesIF::RETURN_FAILED;
// }
//
// retval = bind(serverSocket, addrResult->ai_addr, static_cast<int>(addrResult->ai_addrlen));
// if(retval != 0) {
//#if FSFW_CPP_OSTREAM_ENABLED == 1
// sif::warning << "TmTcWinUdpBridge::TmTcWinUdpBridge: Could not bind "
// "local port (" << udpServerPort << ") to server socket!" << std::endl;
//#endif
// freeaddrinfo(addrResult);
// handleError(Protocol::UDP, ErrorSources::BIND_CALL);
// return HasReturnvaluesIF::RETURN_FAILED;
// }
//
// return HasReturnvaluesIF::RETURN_OK;
//}
//
//TmTcUnixUdpBridge::~TmTcUnixUdpBridge() {
// if(mutex != nullptr) {
// MutexFactory::instance()->deleteMutex(mutex);
// }
// close(serverSocket);
//}
//
//ReturnValue_t TmTcUnixUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
// int flags = 0;
//
// /* The target address can be set by different threads so this lock ensures thread-safety */
// MutexGuard lock(mutex, timeoutType, mutexTimeoutMs);
//
// if(ipAddrAnySet){
// clientAddress.sin_addr.s_addr = htons(INADDR_ANY);
// clientAddressLen = sizeof(clientAddress);
// }
//
//#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_SEND_WIRETAPPING_ENABLED == 1
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<<
// inet_ntop(AF_INET,&clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
//#endif
//
// ssize_t bytesSent = sendto(
// serverSocket,
// data,
// dataLen,
// flags,
// reinterpret_cast<sockaddr*>(&clientAddress),
// clientAddressLen
// );
// if(bytesSent < 0) {
//#if FSFW_CPP_OSTREAM_ENABLED == 1
// sif::warning << "TmTcUnixUdpBridge::sendTm: Send operation failed." << std::endl;
//#endif
// tcpip::handleError(tcpip::Protocol::UDP, tcpip::ErrorSources::SENDTO_CALL);
// }
//
//#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_SEND_WIRETAPPING_ENABLED == 1
// sif::debug << "TmTcUnixUdpBridge::sendTm: " << bytesSent << " bytes were"
// " sent." << std::endl;
//#endif
//
// return HasReturnvaluesIF::RETURN_OK;
//}
//
//void TmTcUnixUdpBridge::checkAndSetClientAddress(sockaddr_in& newAddress) {
// /* The target address can be set by different threads so this lock ensures thread-safety */
// MutexGuard lock(mutex, timeoutType, mutexTimeoutMs);
//
//#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_RCV_WIRETAPPING_ENABLED == 1
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
// &newAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
// sif::debug << "IP Address Old: " << inet_ntop(AF_INET,
// &clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
//#endif
// registerCommConnect();
//
// /* Set new IP address to reply to. */
// clientAddress = newAddress;
// clientAddressLen = sizeof(clientAddress);
//}
//
//void TmTcUnixUdpBridge::setMutexProperties(MutexIF::TimeoutType timeoutType,
// dur_millis_t timeoutMs) {
// this->timeoutType = timeoutType;
// this->mutexTimeoutMs = timeoutMs;
//}
//
//void TmTcUnixUdpBridge::setClientAddressToAny(bool ipAddrAnySet){
// this->ipAddrAnySet = ipAddrAnySet;
//}
//