3 * Copyright (c) 2013, Blue Static <http://www.bluestatic.org>
5 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
6 * General Public License as published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along with this program; if not,
14 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
17 #import <Foundation/Foundation.h>
19 // BSProtocolThreadInvoker will forward all messages that are part of |protocol|
20 // to its target |object| on the specified |thread| in the optional modes. This
21 // allows a client to hold this as a delegate and write thread-safe code with
22 // minimal work. The class also protects against the target |object| reentering
23 // itself; if it or something it calls runs a nested run loop, the messages
24 // will be queued until it would no longer reenter the object.
25 @interface BSProtocolThreadInvoker
: NSObject
27 // The target object to which messages will be sent.
28 @
property(readonly
, atomic
) NSObject
* object
;
30 - (id
)initWithObject
:(NSObject
*)object
31 protocol
:(Protocol
*)protocol
32 thread
:(NSThread
*)thread
;
34 - (id
)initWithObject
:(NSObject
*)object
35 protocol
:(Protocol
*)protocol
36 thread
:(NSThread
*)thread
37 modes
:(NSArray
*)runLoopModes
;