static void commandHandler(Socket socket)
{
var ctx = new Context();
if (socket == null)
{
ctx.InitPipeServer(Fd.FromPosixFd(0), Fd.FromPosixFd(1));
}
else
{
ctx.InitSocketServer(socket, SocketServerFlags.Accepted);
}
ctx.RegisterCommand("FOO", foo);
ctx.RegisterCommand("BAR", bar);
ctx.RegisterCommand("INPUT", null);
ctx.RegisterCommand("OUTPUT", null);
for (; ;)
{
try {
ctx.Accept();
}
catch (ErrorException ex) when(ex.Error.Code == ErrorCode.EOF)
{
break;
}
try {
ctx.Process();
}
catch (Exception ex) {
Console.Error.WriteLine("Processing failed: {}", ex.Message);
continue;
}
}
}
static void Main(string[] args)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
if (RuntimeInformation.ProcessArchitecture != Architecture.X86)
{
throw new NotSupportedException("Must run as 32-bit process");
}
var programFiles = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86);
foreach (var dir in new[] { @"Gpg4win\bin", @"GnuPG\bin" })
{
var path = Path.Combine(programFiles, dir);
AddDllDirectory(path);
}
}
Runtime.Init();
if (args.Length > 0)
{
// if an argument is given, create a unix socket file
using (var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified)) {
// FIXME: we should be deleting the socket file when the program exits, not when it starts
if (File.Exists(args[0]))
{
File.Delete(args[0]);
}
var address = Socket.CreateSocketAddress(args[0], out var redirected);
socket.Bind(address);
socket.Listen(0);
commandHandler(socket.Accept());
}
}
else
{
// when no command line args, use stdin/stdout pipes
commandHandler(null);
}
}