Function ConvertToTUdpRecvPacket

library/cpp/netliba/v12/udp_socket.cpp:263–270

    ///////////////////////////////////////////////////////////////////////////////

    static TAutoPtr<TUdpRecvPacket> ConvertToTUdpRecvPacket(const char* packetBuffer, const size_t packetSize, const size_t dataSize) {
        // memcpy, but what can we do? Do not use old interface (RecvFrom), prefer new (Recv)!
        TAutoPtr<TUdpRecvPacket> result = TUdpHostRecvBufAlloc::CreateNewPacket();
        memcpy(result->Data.get(), packetBuffer, packetSize);
        result->DataStart = 0;
        result->DataSize = dataSize;
        return result;
    }

    bool TUdpSocket::RecvFrom(char* buf, size_t* size, TSockAddrPair* addr) {
        Y_ASSERT(*size >= UDP_MAX_PACKET_SIZE);