/*
* Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
* Copyright (c) 2021, Jonathan Schleifer <js@nil.im>
*
* https://nil.im/objxmpp/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import <ObjFW/ObjFW.h>
OF_ASSUME_NONNULL_BEGIN
@class XMPPConnection;
@class XMPPIQ;
#ifdef OF_HAVE_BLOCKS
typedef void (^XMPPCallbackBlock)(XMPPConnection *_Nonnull, XMPPIQ *_Nonnull);
#endif
@interface XMPPCallback: OFObject
{
id _target;
SEL _selector;
#ifdef OF_HAVE_BLOCKS
XMPPCallbackBlock _block;
#endif
}
#ifdef OF_HAVE_BLOCKS
+ (instancetype)callbackWithBlock: (XMPPCallbackBlock)callback;
- (instancetype)initWithBlock: (XMPPCallbackBlock)callback;
#endif
+ (instancetype)callbackWithTarget: (id)target selector: (SEL)selector;
- (instancetype)initWithTarget: (id)target selector: (SEL)selector;
- (void)runWithIQ: (XMPPIQ *)iq connection: (XMPPConnection *)connection;
@end
OF_ASSUME_NONNULL_END