public static PosixResult ReceiveSocket(Socket fromSocket, out Socket socket, bool blocking)
{
int receiveSocketFd;
PosixResult result = ReceiveSocket(fromSocket.DangerousGetHandle().ToInt32(), out receiveSocketFd, blocking);
socket = result.IsSuccess ? new Socket(receiveSocketFd) : null;
return(result);
}
public static unsafe PosixResult Accept(Socket socket, bool blocking, out Socket clientSocket)
{
int clientSocketFd;
PosixResult result = Accept(socket.DangerousGetHandle().ToInt32(), blocking, out clientSocketFd);
clientSocket = result.IsSuccess ? new Socket(clientSocketFd) : null;
return(result);
}
public unsafe static PosixResult AcceptAndSendHandleTo(Socket fromSocket, int toSocket)
{
int acceptFd = fromSocket.DangerousGetHandle().ToInt32();
ssize_t rv;
do
{
rv = accept4(acceptFd, null, null, SOCK_CLOEXEC);
} while (rv < 0 && errno == EINTR);
if (rv != -1)
{
int acceptedFd = (int)rv;
byte dummyBuffer = 0;
iovec iov = default(iovec);
iov.iov_base = &dummyBuffer;
iov.iov_len = 1;
int controlLength = CMSG_SPACE(sizeof(int));
byte *control = stackalloc byte[controlLength];
msghdr header = default(msghdr);
header.msg_iov = &iov;
header.msg_iovlen = 1;
header.msg_control = control;
header.msg_controllen = controlLength;
cmsghdr *cmsg = CMSG_FIRSTHDR(&header);
cmsg->cmsg_level = SOL_SOCKET;
cmsg->cmsg_type = SCM_RIGHTS;
cmsg->cmsg_len = CMSG_LEN(sizeof(int));
int *fdptr = (int *)CMSG_DATA(cmsg);
* fdptr = acceptedFd;
do
{
rv = sendmsg(toSocket, &header, MSG_NOSIGNAL);
} while (rv < 0 && errno == EINTR);
IOInterop.Close(acceptedFd);
}
return(PosixResult.FromReturnValue(rv));
}
public static PosixResult Shutdown(Socket socket, int how) => Shutdown(socket.DangerousGetHandle().ToInt32(), how);
public static PosixResult GetAvailableBytes(Socket socket) => GetAvailableBytes(socket.DangerousGetHandle().ToInt32());
public static unsafe PosixResult TryGetPeerIPAddress(Socket socket, out IPEndPointStruct ep, IPAddress reuseAddress = null) => TryGetPeerIPAddress(socket.DangerousGetHandle().ToInt32(), out ep, reuseAddress);
public static unsafe PosixResult GetSockName(Socket socket, sockaddr_storage *addr) => GetSockName(socket.DangerousGetHandle().ToInt32(), addr);
public static unsafe PosixResult SetSockOpt(Socket socket, int level, int optname, void *optval, socklen_t optlen) => SetSockOpt(socket.DangerousGetHandle().ToInt32(), level, optname, optval, optlen);
public static unsafe PosixResult SetSockOpt(Socket socket, SocketOptionLevel optionLevel, SocketOptionName optionName, byte *optionValue, int optionLen) => SetSockOpt(socket.DangerousGetHandle().ToInt32(), optionLevel, optionName, optionValue, optionLen);
public static PosixResult Listen(Socket socket, int backlog) => Listen(socket.DangerousGetHandle().ToInt32(), backlog);
public static unsafe PosixResult Bind(Socket socket, byte *addr, int addrlen) => Bind(socket.DangerousGetHandle().ToInt32(), addr, addrlen);
public static unsafe PosixResult GetPeerName(Socket socket, byte *addr, int addrlen) => GetPeerName(socket.DangerousGetHandle().ToInt32(), addr, addrlen);
