static public NMessageHandle.UdbusMessageHandle StructureToHandle(NMessageStruct.UdbusMessageHandle msgStruct)
{
UdbusMessageBuilder builder = new UdbusMessageBuilder();
builder.UdbusMessage(msgStruct.serial);
string path = msgStruct.path;
string destination = msgStruct.destination;
string interface_ = msgStruct.interface_;
string error_name = msgStruct.error_name;
string method = msgStruct.method;
string sender = msgStruct.sender;
msgStruct.path = msgStruct.destination = msgStruct.interface_ = msgStruct.error_name = msgStruct.method = msgStruct.sender = null;
Marshal.StructureToPtr(msgStruct, builder.Message.handle, false);
builder
.SetPath(path)
.SetDestination(destination)
.SetInterface(interface_)
.SetErrorName(error_name)
.SetMethod(method)
.SetSender(sender)
;
return(builder.Message);
}
/// <summary>
/// Receive a message structure.
/// </summary>
/// <param name="recv">Structure being received.</param>
/// <returns>Zero if successful, otherwise non-zero.</returns>
public int ReceiveStruct(out NMessageStruct.UdbusMessageHandle recv)
{
int result;
using (NMessageHandle.UdbusMessageHandle recvHandle = this.ReceiveHandle(out result))
{
if (result == 0 && !recvHandle.IsInvalid) // If successfully got handle
{
recv = recvHandle.HandleToStructure();
} // Ends if successfully got handle
else // Else failed to get handle
{
if (result == 0) // If appeared to get handle
{
result = -1;
} // Ends if appeared to get handle
recv = NMessageStruct.UdbusMessageHandle.Initialiser;
} // Ends else failed to get handle
} // Ends using handle
return(result);
}
/// <summary>
/// Marshal a handle of this type into a structure.
/// The IntPtr is supposed to be hidden from sight so this seems to be the only way forward.
/// Not sure that referencing this.handle anywhere but "ReleaseHandle()" is permitted,
/// but seriously how else is this supposed to get accomplished ?
/// </summary>
/// <param name="message"></param>
public void HandleToStructure(out NMessageStruct.UdbusMessageHandle message)
{
message = this.HandleToStructure();
}
internal extern static int dbus_msg_recv(ref Udbus.Serialization.ManagedDbusIo dbus_io, out NMessageStruct.UdbusMessageHandle msg);
