public static SafeRpcBindingHandle Create(string string_binding)
{
int status = Win32NativeMethods.RpcBindingFromStringBinding(string_binding, out SafeRpcBindingHandle binding);
if (status != 0)
{
throw new SafeWin32Exception(status);
}
return(binding);
}
/// <summary>
/// Resolve the binding string for this service from the local Endpoint Mapper.
/// </summary>
/// <param name="protocol_seq">The protocol sequence to lookup.</param>
/// <param name="interface_id">Interface UUID to lookup.</param>
/// <param name="interface_version">Interface version lookup.</param>
/// <remarks>This only will return a valid value if the service is running and registered with the Endpoint Mapper. It can also hang.</remarks>
/// <returns>The RPC binding string. Empty string if it doesn't exist or the lookup failed.</returns>
public static string MapServerToBindingString(string protocol_seq, Guid interface_id, Version interface_version)
{
int result = Win32NativeMethods.RpcBindingFromStringBinding($"{protocol_seq}:", out SafeRpcBindingHandle binding);
if (result != 0)
{
return(string.Empty);
}
using (binding) {
RPC_SERVER_INTERFACE ifspec = new RPC_SERVER_INTERFACE();
ifspec.Length = Marshal.SizeOf(ifspec);
ifspec.InterfaceId.SyntaxGUID = interface_id;
ifspec.InterfaceId.SyntaxVersion = interface_version.ToRpcVersion();
result = Win32NativeMethods.RpcEpResolveBinding(binding, ref ifspec);
if (result != 0)
{
return(string.Empty);
}
return(binding.ToString());
}
}
