public static ProcDomain CreateDomain(string name, string executablePath, bool runElevated)
{
ProcDomain domain = new ProcDomain();
domain._pipeName = name + "_" + Guid.NewGuid().ToString();
//create a named pipe
//the child process will connect as a client but both sides act as a server and a client sending and waiting for messages
var pipeServer = new NamedPipeServerStream(domain._pipeName, PipeDirection.InOut, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous)
{
ReadMode = PipeTransmissionMode.Message
};
domain._pipe = pipeServer;
//start waiting for a connection before creating the process
#if net45
Task clientConnected = Task.Factory.StartNew(() => pipeServer.WaitForConnection());
#else
Task clientConnected = pipeServer.WaitForConnectionAsync(); // new CancellationTokenSource(2000).Token);
#endif
//create the process
var proc = domain.CreateDomainProcess(executablePath, runElevated);
//this will unwind any exception comming from WaitForConnection
clientConnected.GetAwaiter().GetResult();
//start listening for communications from the client
Task throwaway = domain.ListenToChildDomainAsync();
return(domain);
}
public static void HostDomain(string pipeName)
{
ProcDomain.InitializeCurrentDomain(pipeName);
ManualResetEventSlim unloaded = new ManualResetEventSlim(false);
ProcDomain.GetCurrentProcDomain().Unloaded += p => unloaded.Set();
unloaded.Wait();
}
internal static void InitializeCurrentDomain(string pipeName = null)
{
lock (s_currentDomainLock)
{
if (s_currentDomain == null)
{
s_currentDomain = new ProcDomain();
s_currentDomain._pipeName = pipeName;
//if the pipe name is specified this is a child domain
if (s_currentDomain._pipeName != null)
{
s_currentDomain.InitializeChildDomain();
}
}
}
}
