internal SocketAddress(IPAddress ipAddress)
: this(ipAddress.AddressFamily,
((ipAddress.AddressFamily == AddressFamily.InterNetwork) ? IPv4AddressSize : IPv6AddressSize))
{
// No Port.
SocketAddressPal.SetPort(Buffer, 0);
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
Span <byte> addressBytes = stackalloc byte[IPAddressParserStatics.IPv6AddressBytes];
ipAddress.TryWriteBytes(addressBytes, out int bytesWritten);
Debug.Assert(bytesWritten == IPAddressParserStatics.IPv6AddressBytes);
SocketAddressPal.SetIPv6Address(Buffer, addressBytes, (uint)ipAddress.ScopeId);
}
else
{
#pragma warning disable CS0618 // using Obsolete Address API because it's the more efficient option in this case
uint address = unchecked ((uint)ipAddress.Address);
#pragma warning restore CS0618
Debug.Assert(ipAddress.AddressFamily == AddressFamily.InterNetwork);
SocketAddressPal.SetIPv4Address(Buffer, address);
}
}
internal SocketAddress(IPAddress ipAddress)
: this(ipAddress.AddressFamily,
((ipAddress.AddressFamily == AddressFamily.InterNetwork) ? IPv4AddressSize : IPv6AddressSize))
{
// No Port.
SocketAddressPal.SetPort(Buffer, 0);
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
Span <byte> addressBytes;
unsafe
{
// TODO https://github.com/dotnet/roslyn/issues/17287: Clean up once we can stackalloc into a span
byte *mem = stackalloc byte[IPAddressParserStatics.IPv6AddressBytes];
addressBytes = new Span <byte>(mem, IPAddressParserStatics.IPv6AddressBytes);
}
ipAddress.TryWriteBytes(addressBytes, out int bytesWritten);
Debug.Assert(bytesWritten == IPAddressParserStatics.IPv6AddressBytes);
SocketAddressPal.SetIPv6Address(Buffer, addressBytes, (uint)ipAddress.ScopeId);
}
else
{
#pragma warning disable CS0618 // using Obsolete Address API because it's the more efficient option in this case
uint address = unchecked ((uint)ipAddress.Address);
#pragma warning restore CS0618
Debug.Assert(ipAddress.AddressFamily == AddressFamily.InterNetwork);
SocketAddressPal.SetIPv4Address(Buffer, address);
}
}
internal SocketAddress(IPAddress ipAddress)
: this(ipAddress.AddressFamily,
((ipAddress.AddressFamily == AddressFamily.InterNetwork) ? IPv4AddressSize : IPv6AddressSize))
{
// No Port.
SocketAddressPal.SetPort(Buffer, 0);
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
SocketAddressPal.SetIPv6Address(Buffer, ipAddress.GetAddressBytes(), (uint)ipAddress.ScopeId);
}
else
{
#if SYSTEM_NET_PRIMITIVES_DLL
uint address = unchecked ((uint)ipAddress.Address);
#else
byte[] ipAddressBytes = ipAddress.GetAddressBytes();
Debug.Assert(ipAddressBytes.Length == 4);
uint address = ipAddressBytes.NetworkBytesToNetworkUInt32(0);
#endif
Debug.Assert(ipAddress.AddressFamily == AddressFamily.InterNetwork);
SocketAddressPal.SetIPv4Address(Buffer, address);
}
}
public void IPv6Address_Get_Set_Throws()
{
uint unused;
var buffer = new byte[4];
SocketAddressPal.SetAddressFamily(buffer, AddressFamily.InterNetworkV6);
Assert.ThrowsAny <Exception>(() => SocketAddressPal.SetIPv6Address(buffer, new byte[16], 0));
Assert.ThrowsAny <Exception>(() => SocketAddressPal.GetIPv6Address(buffer, new byte[16], out unused));
}
public void IPv6Address_Get_Set(byte[] address, uint scope)
{
var buffer = new byte[SocketAddressPal.IPv6AddressSize];
SocketAddressPal.SetAddressFamily(buffer, AddressFamily.InterNetworkV6);
SocketAddressPal.SetIPv6Address(buffer, address, scope);
var actualAddress = new byte[address.Length];
uint actualScope;
SocketAddressPal.GetIPv6Address(buffer, actualAddress, out actualScope);
for (var i = 0; i < actualAddress.Length; i++)
{
Assert.Equal(address[i], actualAddress[i]);
}
Assert.Equal(scope, actualScope);
}
internal SocketAddress(IPAddress ipAddress)
: this(ipAddress.AddressFamily,
((ipAddress.AddressFamily == AddressFamily.InterNetwork) ? IPv4AddressSize : IPv6AddressSize))
{
// No Port.
SocketAddressPal.SetPort(Buffer, 0);
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
SocketAddressPal.SetIPv6Address(Buffer, ipAddress.GetAddressBytes(), (uint)ipAddress.ScopeId);
}
else
{
#pragma warning disable CS0618 // using Obsolete Address API because it's the more efficient option in this case
uint address = unchecked ((uint)ipAddress.Address);
#pragma warning restore CS0618
Debug.Assert(ipAddress.AddressFamily == AddressFamily.InterNetwork);
SocketAddressPal.SetIPv4Address(Buffer, address);
}
}
