public UnixStream Open(FileMode mode, FileAccess access, FilePermissions perms)
{
OpenFlags openFlags = NativeConvert.ToOpenFlags(mode, access);
int num = Syscall.open(base.FullPath, openFlags, perms);
if (num < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
return(new UnixStream(num));
}
[ExpectedException(typeof(ArgumentOutOfRangeException))] // SOCK_NONBLOCK, SOCK_CLOEXEC not supported
#endif
public void Accept4()
{
WithSockets(UnixAddressFamily.AF_UNIX, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => {
var address = new SockaddrUn(TempFolder + "/socket2");
if (Syscall.bind(so1, address) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
if (Syscall.listen(so1, 5) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
if (Syscall.connect(so2, address) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
int so3;
var remote = new SockaddrUn();
if ((so3 = Syscall.accept4(so1, remote, UnixSocketFlags.SOCK_CLOEXEC | UnixSocketFlags.SOCK_NONBLOCK)) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
try {
int _flags;
if ((_flags = Syscall.fcntl(so3, FcntlCommand.F_GETFL)) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
var flags = NativeConvert.ToOpenFlags(_flags);
Assert.IsTrue((flags & OpenFlags.O_NONBLOCK) != 0);
int _flagsFD;
if ((_flagsFD = Syscall.fcntl(so3, FcntlCommand.F_GETFD)) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
// FD_CLOEXEC must be set
//var flagsFD = NativeConvert.ToFdFlags (_flagsFD);
//Assert.IsTrue ((flagsFD & FdFlags.FD_CLOEXEC) != 0);
Assert.IsTrue(_flagsFD != 0);
} finally {
if (Syscall.close(so3) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
}
});
}
public UnixStream Open(FileMode mode)
{
return(this.Open(NativeConvert.ToOpenFlags(mode, FileAccess.ReadWrite)));
}
public UnixStream Open(FileMode mode, FileAccess access)
{
return(this.Open(NativeConvert.ToOpenFlags(mode, access)));
}
// TODO check this
public static void CopyFromPtr(IntPtr source, PathInfo dest)
{
Interop.adaptor_ptrToPathInfo(source, dest);
dest.flags = NativeConvert.ToOpenFlags((int)dest.flags);
}