/*
* Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
* Copyright (c) 2013, 2016, Jonathan Schleifer <js@heap.zone>
*
* https://heap.zone/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>
#import "XMPPConnection.h"
#import "XMPPDiscoNode.h"
OF_ASSUME_NONNULL_BEGIN
@class XMPPJID;
/*!
* @brief A class representing an entity responding to Service Discovery
* queries
*/
@interface XMPPDiscoEntity: XMPPDiscoNode <XMPPConnectionDelegate>
{
OFMutableDictionary *_discoNodes;
XMPPConnection *_connection;
OFString *_capsNode;
}
/*!
* @brief The XMPPDiscoNodes this entity provides Services Discovery
* responses for
*
* This usually contains at least all immediate child nodes, but may contain
* any number of nodes nested more deeply.
*/
@property (readonly, nonatomic) OFDictionary *discoNodes;
/*!
* The node advertised for the entity's capabilites.
*/
@property (readonly, nonatomic) OFString *capsNode;
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID
node: (nullable OFString *)node OF_UNAVAILABLE;
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID
node: (nullable OFString *)node
name: (nullable OFString *)name OF_UNAVAILABLE;
/*!
* @brief Creates a new autoreleased XMPPDiscoEntity with the specified
* connection.
*
* @param connection The XMPPConnection to serve responses on.
* @return A new autoreleased XMPPDiscoEntity
*/
+ (instancetype)discoEntityWithConnection: (XMPPConnection *)connection;
/*!
* @brief Creates a new autoreleased XMPPDiscoEntity with the specified
* connection.
*
* @param connection The XMPPConnection to serve responses on.
* @param capsNode The node advertised for the entity's capabilites
* @return A new autoreleased XMPPDiscoEntity
*/
+ (instancetype)discoEntityWithConnection: (XMPPConnection *)connection
capsNode: (OFString *)capsNode;
- (instancetype)initWithJID: (XMPPJID *)JID
node: (nullable OFString *)node OF_UNAVAILABLE;
- (instancetype)initWithJID: (XMPPJID *)JID
node: (nullable OFString *)node
name: (nullable OFString *)name OF_UNAVAILABLE;
/*!
* @brief Initializes an already allocated XMPPDiscoEntity with the specified
* connection.
*
* @param connection The XMPPConnection to serve responses on.
* This must already be bound to a resource)
* @return An initialized XMPPDiscoEntity
*/
- (instancetype)initWithConnection: (XMPPConnection *)connection;
/*!
* @brief Initializes an already allocated XMPPDiscoEntity with the specified
* connection.
*
* @param connection The XMPPConnection to serve responses on.
* This must already be bound to a resource)
* @param capsNode The node advertised for the entity's capabilites
* @return An initialized XMPPDiscoEntity
*/
- (instancetype)initWithConnection: (XMPPConnection *)connection
capsNode: (nullable OFString *)capsNode
OF_DESIGNATED_INITIALIZER;
/*!
* @brief Adds a XMPPDiscoNode to provide responses for.
*
* @param node The XMPPDiscoNode to provide responses for
*/
- (void)addDiscoNode: (XMPPDiscoNode *)node;
/*!
* @brief Calculates the Entity Capabilities Hash of the entity
*
* @return A OFString containing the capabilities hash
*/
- (OFString *)capsHash;
@end
OF_ASSUME_NONNULL_END