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using Ryujinx.HLE.HOS.Services.Sockets.Bsd.Types;
using System.Collections.Generic;
using System.Net.Sockets;
namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
{
static class WinSockHelper
{
private static readonly Dictionary<WsaError, LinuxError> _errorMap = new()
{
// WSAEINTR
{WsaError.WSAEINTR, LinuxError.EINTR},
// WSAEWOULDBLOCK
{WsaError.WSAEWOULDBLOCK, LinuxError.EWOULDBLOCK},
// WSAEINPROGRESS
{WsaError.WSAEINPROGRESS, LinuxError.EINPROGRESS},
// WSAEALREADY
{WsaError.WSAEALREADY, LinuxError.EALREADY},
// WSAENOTSOCK
{WsaError.WSAENOTSOCK, LinuxError.ENOTSOCK},
// WSAEDESTADDRREQ
{WsaError.WSAEDESTADDRREQ, LinuxError.EDESTADDRREQ},
// WSAEMSGSIZE
{WsaError.WSAEMSGSIZE, LinuxError.EMSGSIZE},
// WSAEPROTOTYPE
{WsaError.WSAEPROTOTYPE, LinuxError.EPROTOTYPE},
// WSAENOPROTOOPT
{WsaError.WSAENOPROTOOPT, LinuxError.ENOPROTOOPT},
// WSAEPROTONOSUPPORT
{WsaError.WSAEPROTONOSUPPORT, LinuxError.EPROTONOSUPPORT},
// WSAESOCKTNOSUPPORT
{WsaError.WSAESOCKTNOSUPPORT, LinuxError.ESOCKTNOSUPPORT},
// WSAEOPNOTSUPP
{WsaError.WSAEOPNOTSUPP, LinuxError.EOPNOTSUPP},
// WSAEPFNOSUPPORT
{WsaError.WSAEPFNOSUPPORT, LinuxError.EPFNOSUPPORT},
// WSAEAFNOSUPPORT
{WsaError.WSAEAFNOSUPPORT, LinuxError.EAFNOSUPPORT},
// WSAEADDRINUSE
{WsaError.WSAEADDRINUSE, LinuxError.EADDRINUSE},
// WSAEADDRNOTAVAIL
{WsaError.WSAEADDRNOTAVAIL, LinuxError.EADDRNOTAVAIL},
// WSAENETDOWN
{WsaError.WSAENETDOWN, LinuxError.ENETDOWN},
// WSAENETUNREACH
{WsaError.WSAENETUNREACH, LinuxError.ENETUNREACH},
// WSAENETRESET
{WsaError.WSAENETRESET, LinuxError.ENETRESET},
// WSAECONNABORTED
{WsaError.WSAECONNABORTED, LinuxError.ECONNABORTED},
// WSAECONNRESET
{WsaError.WSAECONNRESET, LinuxError.ECONNRESET},
// WSAENOBUFS
{WsaError.WSAENOBUFS, LinuxError.ENOBUFS},
// WSAEISCONN
{WsaError.WSAEISCONN, LinuxError.EISCONN},
// WSAENOTCONN
{WsaError.WSAENOTCONN, LinuxError.ENOTCONN},
// WSAESHUTDOWN
{WsaError.WSAESHUTDOWN, LinuxError.ESHUTDOWN},
// WSAETOOMANYREFS
{WsaError.WSAETOOMANYREFS, LinuxError.ETOOMANYREFS},
// WSAETIMEDOUT
{WsaError.WSAETIMEDOUT, LinuxError.ETIMEDOUT},
// WSAECONNREFUSED
{WsaError.WSAECONNREFUSED, LinuxError.ECONNREFUSED},
// WSAELOOP
{WsaError.WSAELOOP, LinuxError.ELOOP},
// WSAENAMETOOLONG
{WsaError.WSAENAMETOOLONG, LinuxError.ENAMETOOLONG},
// WSAEHOSTDOWN
{WsaError.WSAEHOSTDOWN, LinuxError.EHOSTDOWN},
// WSAEHOSTUNREACH
{WsaError.WSAEHOSTUNREACH, LinuxError.EHOSTUNREACH},
// WSAENOTEMPTY
{WsaError.WSAENOTEMPTY, LinuxError.ENOTEMPTY},
// WSAEUSERS
{WsaError.WSAEUSERS, LinuxError.EUSERS},
// WSAEDQUOT
{WsaError.WSAEDQUOT, LinuxError.EDQUOT},
// WSAESTALE
{WsaError.WSAESTALE, LinuxError.ESTALE},
// WSAEREMOTE
{WsaError.WSAEREMOTE, LinuxError.EREMOTE},
// WSAEINVAL
{WsaError.WSAEINVAL, LinuxError.EINVAL},
// WSAEFAULT
{WsaError.WSAEFAULT, LinuxError.EFAULT},
// NOERROR
{0, 0}
};
private static readonly Dictionary<BsdSocketOption, SocketOptionName> _soSocketOptionMap = new()
{
{ BsdSocketOption.SoDebug, SocketOptionName.Debug },
{ BsdSocketOption.SoReuseAddr, SocketOptionName.ReuseAddress },
{ BsdSocketOption.SoKeepAlive, SocketOptionName.KeepAlive },
{ BsdSocketOption.SoDontRoute, SocketOptionName.DontRoute },
{ BsdSocketOption.SoBroadcast, SocketOptionName.Broadcast },
{ BsdSocketOption.SoUseLoopBack, SocketOptionName.UseLoopback },
{ BsdSocketOption.SoLinger, SocketOptionName.Linger },
{ BsdSocketOption.SoOobInline, SocketOptionName.OutOfBandInline },
{ BsdSocketOption.SoReusePort, SocketOptionName.ReuseAddress },
{ BsdSocketOption.SoSndBuf, SocketOptionName.SendBuffer },
{ BsdSocketOption.SoRcvBuf, SocketOptionName.ReceiveBuffer },
{ BsdSocketOption.SoSndLoWat, SocketOptionName.SendLowWater },
{ BsdSocketOption.SoRcvLoWat, SocketOptionName.ReceiveLowWater },
{ BsdSocketOption.SoSndTimeo, SocketOptionName.SendTimeout },
{ BsdSocketOption.SoRcvTimeo, SocketOptionName.ReceiveTimeout },
{ BsdSocketOption.SoError, SocketOptionName.Error },
{ BsdSocketOption.SoType, SocketOptionName.Type }
};
private static readonly Dictionary<BsdSocketOption, SocketOptionName> _ipSocketOptionMap = new()
{
{ BsdSocketOption.IpOptions, SocketOptionName.IPOptions },
{ BsdSocketOption.IpHdrIncl, SocketOptionName.HeaderIncluded },
{ BsdSocketOption.IpTtl, SocketOptionName.IpTimeToLive },
{ BsdSocketOption.IpMulticastIf, SocketOptionName.MulticastInterface },
{ BsdSocketOption.IpMulticastTtl, SocketOptionName.MulticastTimeToLive },
{ BsdSocketOption.IpMulticastLoop, SocketOptionName.MulticastLoopback },
{ BsdSocketOption.IpAddMembership, SocketOptionName.AddMembership },
{ BsdSocketOption.IpDropMembership, SocketOptionName.DropMembership },
{ BsdSocketOption.IpDontFrag, SocketOptionName.DontFragment },
{ BsdSocketOption.IpAddSourceMembership, SocketOptionName.AddSourceMembership },
{ BsdSocketOption.IpDropSourceMembership, SocketOptionName.DropSourceMembership }
};
private static readonly Dictionary<BsdSocketOption, SocketOptionName> _tcpSocketOptionMap = new()
{
{ BsdSocketOption.TcpNoDelay, SocketOptionName.NoDelay },
{ BsdSocketOption.TcpKeepIdle, SocketOptionName.TcpKeepAliveTime },
{ BsdSocketOption.TcpKeepIntvl, SocketOptionName.TcpKeepAliveInterval },
{ BsdSocketOption.TcpKeepCnt, SocketOptionName.TcpKeepAliveRetryCount }
};
public static LinuxError ConvertError(WsaError errorCode)
{
if (!_errorMap.TryGetValue(errorCode, out LinuxError errno))
{
errno = (LinuxError)errorCode;
}
return errno;
}
public static bool TryConvertSocketOption(BsdSocketOption option, SocketOptionLevel level, out SocketOptionName name)
{
var table = level switch
{
SocketOptionLevel.Socket => _soSocketOptionMap,
SocketOptionLevel.IP => _ipSocketOptionMap,
SocketOptionLevel.Tcp => _tcpSocketOptionMap,
_ => null
};
if (table == null)
{
name = default;
return false;
}
return table.TryGetValue(option, out name);
}
}
}
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