<OFDatagramSocketDelegate> Protocol Reference

A delegate for OFDatagramSocket. More...

#include <ObjFW/ObjFW.h>

Inheritance diagram for <OFDatagramSocketDelegate>:

Instance Methods
(bool)	- socket:didReceiveIntoBuffer:length:sender:exception:
	This method is called when a packet has been received.
(nullable OFData *)	- socket:didSendData:receiver:exception:
	This method is called when a packet has been sent.
Instance Methods inherited from <OFObject>
(Class)	- class
	Returns the class of the object.
(nullable Class)	- superclass
	Returns the superclass of the object.
(unsigned long)	- hash
	Returns a hash for the object.
(unsigned int)	- retainCount
	Returns the retain count.
(bool)	- isProxy
	Returns whether the object is a proxy object.
(bool)	- isKindOfClass:
	Returns a boolean whether the object is of the specified kind.
(bool)	- isMemberOfClass:
	Returns a boolean whether the object is a member of the specified class.
(bool)	- respondsToSelector:
	Returns a boolean whether the object responds to the specified selector.
(bool)	- conformsToProtocol:
	Checks whether the object conforms to the specified protocol.
(nullable IMP)	- methodForSelector:
	Returns the implementation for the specified selector.
(nullable id)	- performSelector:
	Performs the specified selector.
(nullable id)	- performSelector:withObject:
	Performs the specified selector with the specified object.
(nullable id)	- performSelector:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(bool)	- isEqual:
	Checks two objects for equality.
(instancetype)	- retain
	Increases the retain count.
(void)	- release
	Decreases the retain count.
(instancetype)	- autorelease
	Adds the object to the topmost autorelease pool of the thread's autorelease pool stack.
(instancetype)	- self
	Returns the receiver.
(bool)	- allowsWeakReference
	Returns whether the object allows a weak reference.
(bool)	- retainWeakReference
	Retain a weak reference to this object.

Detailed Description

A delegate for OFDatagramSocket.

Method Documentation

socket:didReceiveIntoBuffer:length:sender:exception:

- (bool) socket: (OFDatagramSocket *) socket didReceiveIntoBuffer: (void *) buffer length: (size_t) length sender: (const OFSocketAddress *) sender exception: (nullable id) exception

optional

This method is called when a packet has been received.

Parameters

socket	The datagram socket which received a packet
buffer	The buffer the packet has been written to
length	The length of the packet
sender	The address of the sender of the packet
exception	An exception that occurred while receiving, or nil on success

Returns

A bool whether the same handler should be used for the next receive

socket:didSendData:receiver:exception:

- (nullable OFData *) socket: (OFDatagramSocket *) socket didSendData: (OFData *) data receiver: (const OFSocketAddress *) receiver exception: (nullable id) exception

optionalrequired

This method is called when a packet has been sent.

Parameters

socket	The datagram socket which sent a packet
data	The data which was sent
receiver	The receiver for the packet
exception	An exception that occurred while sending, or nil on success

Returns

The data to repeat the send with or nil if it should not repeat

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The documentation for this protocol was generated from the following file:

• src/OFDatagramSocket.h