C4NetIOUDP::BinAddr Struct Reference

Public Member Functions
	BinAddr ()=default
	BinAddr (const C4NetIO::addr_t &addr)
	operator C4NetIO::addr_t () const
StdStrBuf	ToString () const

Public Attributes
uint16_t	port
uint8_t	type {0}
union {
uint8_t	v4 [4]
uint8_t	v6 [16]
};

Detailed Description

Definition at line 2334 of file C4NetIO.cpp.

Constructor & Destructor Documentation

BinAddr() [1/2]

C4NetIOUDP::BinAddr::BinAddr ( )

default

BinAddr() [2/2]

C4NetIOUDP::BinAddr::BinAddr ( const C4NetIO::addr_t &  addr )

inline

Definition at line 2337 of file C4NetIO.cpp.

    {
        switch (addr.GetFamily())
        {
        case C4NetIO::HostAddress::IPv4:
        {
            type = 1;
            auto addr4 = static_cast<const sockaddr_in*>(&addr); 
            static_assert(sizeof(v4) == sizeof(addr4->sin_addr), "unexpected IPv4 address size");
            memcpy(&v4, &addr4->sin_addr, sizeof(v4));
            break;
        }
        case C4NetIO::HostAddress::IPv6:
        {
            type = 2;
            auto addr6 = static_cast<const sockaddr_in6*>(&addr); 
            static_assert(sizeof(v6) == sizeof(addr6->sin6_addr), "unexpected IPv6 address size");
            memcpy(&v6, &addr6->sin6_addr, sizeof(v6));
            break;
        }
        default:
            assert(!"Unexpected address family");
        }
        port = addr.GetPort();
    }

References C4NetIO::HostAddress::GetFamily(), C4NetIO::EndpointAddress::GetPort(), C4NetIO::HostAddress::IPv4, C4NetIO::HostAddress::IPv6, port, and type.

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Member Function Documentation

operator C4NetIO::addr_t()

C4NetIOUDP::BinAddr::operator C4NetIO::addr_t ( ) const

inline

Definition at line 2363 of file C4NetIO.cpp.

    {
        C4NetIO::addr_t result;
        switch (type)
        {
        case 1:
        {
            sockaddr_in addr4 = sockaddr_in();
            addr4.sin_family = AF_INET;
            memcpy(&addr4.sin_addr, &v4, sizeof(v4));
            result.SetAddress(reinterpret_cast<sockaddr*>(&addr4));
            break;
        }
        case 2:
        {
            sockaddr_in6 addr6 = sockaddr_in6();
            addr6.sin6_family = AF_INET6;
            memcpy(&addr6.sin6_addr, &v6, sizeof(v6));
            result.SetAddress(reinterpret_cast<sockaddr*>(&addr6));
            break;
        }
        default:
            assert(!"Invalid address type");
        }
        result.SetPort(port);
        return result;
    }

References port, C4NetIO::EndpointAddress::SetAddress(), C4NetIO::EndpointAddress::SetPort(), and type.

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ToString()

StdStrBuf C4NetIOUDP::BinAddr::ToString ( ) const

inline

Definition at line 2391 of file C4NetIO.cpp.

    {
        return static_cast<C4NetIO::addr_t>(*this).ToString();
    }

References C4NetIO::EndpointAddress::ToString().

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Member Data Documentation

union { ... }

port

uint16_t C4NetIOUDP::BinAddr::port

Definition at line 2396 of file C4NetIO.cpp.

Referenced by BinAddr(), and operator C4NetIO::addr_t().

type

uint8_t C4NetIOUDP::BinAddr::type {0}

Definition at line 2397 of file C4NetIO.cpp.

Referenced by BinAddr(), and operator C4NetIO::addr_t().

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The documentation for this struct was generated from the following file:

• C4NetIO.cpp