Classes

IRCObject
LineObject
NetApplication
TCPConnecting
TCPPort
TCPSystem
TCPTransport

Protocols

<NetObject>
<NetPort>
<NetTransport>
<RunLoopEvents>
<TCPConnecting>

Constants

Functions

ExtractIRCHost
ExtractIRCNick
SeparateIRCNickAndHost

Macros

Types

RunLoopEventType

Variables

ERR_ALREADYREGISTRED
ERR_BADCHANMASK
ERR_BADCHANNELKEY
ERR_BADMASK
ERR_BANLISTFULL
ERR_BANNEDFROMCHAN
ERR_CANNOTSENDTOCHAN
ERR_CANTKILLSERVER
ERR_CHANNELISFULL
ERR_CHANOPRIVSNEEDED
ERR_ERRONEUSNICKNAME
ERR_FILEERROR
ERR_INVITEONLYCHAN
ERR_KEYSET
ERR_NEEDMOREPARAMS
ERR_NICKCOLLISION
ERR_NICKNAMEINUSE
ERR_NOADMININFO
ERR_NOCHANMODES
ERR_NOLOGIN
ERR_NOMOTD
ERR_NONICKNAMEGIVEN
ERR_NOOPERHOST
ERR_NOORIGIN
ERR_NOPERMFORHOST
ERR_NOPRIVILEGES
ERR_NORECIPIENT
ERR_NOSERVICEHOST
ERR_NOSUCHCHANNEL
ERR_NOSUCHNICK
ERR_NOSUCHSERVER
ERR_NOSUCHSERVICE
ERR_NOTEXTTOSEND
ERR_NOTONCHANNEL
ERR_NOTOPLEVEL
ERR_NOTREGISTERED
ERR_PASSWDMISMATCH
ERR_RESTRICTED
ERR_SUMMONDISABLED
ERR_TOOMANYCHANNELS
ERR_TOOMANYTARGETS
ERR_UMODEUNKNOWNFLAG
ERR_UNAVAILRESOURCE
ERR_UNIQOPPRIVSNEEDED
ERR_UNKNOWNCOMMAND
ERR_UNKNOWNMODE
ERR_USERNOTINCHANNEL
ERR_USERONCHANNEL
ERR_USERSDISABLED
ERR_USERSDONTMATCH
ERR_WASNOSUCHNICK
ERR_WILDTOPLEVEL
ERR_YOUREBANNEDCREEP
ERR_YOUWILLBEBANNED
FatalNetException
IRCException
NetException
NetclassesErrorAborted
NetclassesErrorBadAddress
NetclassesErrorTimeout
RPL_ADMINEMAIL
RPL_ADMINLOC1
RPL_ADMINLOC2
RPL_ADMINME
RPL_AWAY
RPL_BANLIST
RPL_BOUNCE
RPL_CHANNELMODEIS
RPL_CLOSEEND
RPL_CLOSING
RPL_CREATED
RPL_ENDOFBANLIST
RPL_ENDOFEXCEPTLIST
RPL_ENDOFINFO
RPL_ENDOFINVITELIST
RPL_ENDOFLINKS
RPL_ENDOFMOTD
RPL_ENDOFNAMES
RPL_ENDOFSERVICES
RPL_ENDOFSTATS
RPL_ENDOFUSERS
RPL_ENDOFWHO
RPL_ENDOFWHOIS
RPL_ENDOFWHOWAS
RPL_EXCEPTLIST
RPL_INFO
RPL_INFOSTART
RPL_INVITELIST
RPL_INVITING
RPL_ISON
RPL_ISUPPORT
RPL_KILLDONE
RPL_LINKS
RPL_LIST
RPL_LISTEND
RPL_LISTSTART
RPL_LUSERCHANNELS
RPL_LUSERCLIENT
RPL_LUSERME
RPL_LUSEROP
RPL_LUSERUNKNOWN
RPL_MOTD
RPL_MOTDSTART
RPL_MYINFO
RPL_MYPORTIS
RPL_NAMREPLY
RPL_NONE
RPL_NOTOPIC
RPL_NOUSERS
RPL_NOWAWAY
RPL_REHASHING
RPL_SERVICE
RPL_SERVICEINFO
RPL_SERVLIST
RPL_SERVLISTEND
RPL_STATSBLINE
RPL_STATSCLINE
RPL_STATSCOMMANDS
RPL_STATSDLINE
RPL_STATSHLINE
RPL_STATSILINE
RPL_STATSKLINE
RPL_STATSLINKINFO
RPL_STATSLLINE
RPL_STATSNLINE
RPL_STATSOLINE
RPL_STATSPING
RPL_STATSQLINE
RPL_STATSSLINE
RPL_STATSUPTIME
RPL_STATSVLINE
RPL_STATSYLINE
RPL_SUMMONING
RPL_TIME
RPL_TOPIC
RPL_TRACECLASS
RPL_TRACECONNECTING
RPL_TRACEEND
RPL_TRACEHANDSHAKE
RPL_TRACELINK
RPL_TRACELOG
RPL_TRACENEWTYPE
RPL_TRACEOPERATOR
RPL_TRACERECONNECT
RPL_TRACESERVER
RPL_TRACESERVICE
RPL_TRACEUNKNOWN
RPL_TRACEUSER
RPL_TRYAGAIN
RPL_UMODEIS
RPL_UNAWAY
RPL_UNIQOPIS
RPL_USERHOST
RPL_USERS
RPL_USERSSTART
RPL_VERSION
RPL_WELCOME
RPL_WHOISCHANNELS
RPL_WHOISCHANOP
RPL_WHOISIDLE
RPL_WHOISOPERATOR
RPL_WHOISSERVER
RPL_WHOISUSER
RPL_WHOREPLY
RPL_WHOWASUSER
RPL_YOUREOPER
RPL_YOURESERVICE
RPL_YOURHOST

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NetBase reference

Authors

Andrew Ruder (aeruder@ksu.edu)

Version: Revision 1

Date: November 8, 2003

Copyright: (C) Andrew Ruder


Contents -

  1. Software documentation for the NetApplication class
  2. Software documentation for the NetObject protocol
  3. Software documentation for the NetPort protocol
  4. Software documentation for the NetTransport protocol
  5. Software documentation for the RunLoopEvents protocol
  6. NetBase types
  7. NetBase variables

Software documentation for the NetApplication class

NetApplication : NSObject

class_NetApplication NSObject NSObject NetApplication NetApplication NSObject->NetApplication p_RunLoopEvents RunLoopEvents p_RunLoopEvents->NetApplication
Declared in:
NetBase.h
Conforms to:
RunLoopEvents
Description forthcoming.

Instance Variables

Method summary


netclassesMajorVersion 

+ (int) netclassesMajorVersion;
Return the major version number of the netclasses framework. If the version is 1.03, this will return 1.

netclassesMinorVersion 

+ (int) netclassesMinorVersion;
Return the minor version number of the netclasses framework. If the version is 1.03, this will return 3.

netclassesVersion 

+ (NSString*) netclassesVersion;
Return the version string for the netclasses framework. If the version is 1.03, this will return @"1.03".

sharedInstance 

+ (id) sharedInstance;
There can be only one instance of NetApplication. This method will return that one instance.

closeEverything 

- (id) closeEverything;
Calls -disconnectObject: on every object currently in the runloop.

connectObject: 

- (id) connectObject: (id)anObject;
Inserts anObject into the runloop (and retains it). anObject should implement either the <NetPort> or <NetObject> protocols. Throws a NetException if the class follows neither protocol. After connecting anObject, it will begin to receive the methods designated by its respective protocol. anObject should only be connected with this after its transport is set.

disconnectObject: 

- (id) disconnectObject: (id)anObject;

Removes anObject from the runloop and releases it. anObject will no longer receive messages outlined by its protocol. Does not close the descriptor of anObject. anObject will receive a [<NetObject>-connectionLost] message or a [<NetPort>-connectionLost] message.

If any object should lose its connection, this will automatically be called with that object as its argument.


netObjectArray 

- (NSArray*) netObjectArray;
Return an array of all net objects currently being handled by netclasses

portArray 

- (NSArray*) portArray;
Return an array of all port objects currently being handled by netclasses

receivedEvent: type: extra: forMode: 

- (void) receivedEvent: (void*)data type: (RunLoopEventType)type extra: (void*)extra forMode: (NSString*)mode;
Should not be called. Used internally by NetApplication to receive events from the runloop.

timedOutEvent: type: forMode: 

- (NSDate*) timedOutEvent: (void*)data type: (RunLoopEventType)type forMode: (NSString*)mode;
Should not be called. Used internally by NetApplication to receive timed out events notifications from the runloop.

transportNeedsToWrite: 

- (id) transportNeedsToWrite: (id<NetTransport>)aTransport;
This is called to notify NetApplication that aTransport has data that needs to be written out. Only after this method is called will aTransport begin to receive [<NetTransport>-writeData:] messages with a nil argument when it can write.



Instance Variables for NetApplication Class

badDescs

@protected NSMutableArray* badDescs;
Description forthcoming.

descTable

@protected NSMapTable* descTable;
Description forthcoming.

netObjectArray

@protected NSMutableArray* netObjectArray;
Description forthcoming.

portArray

@protected NSMutableArray* portArray;
Description forthcoming.




Software documentation for the NetObject protocol

NetObject

Declared in:
NetBase.h
Conforms to:
NSObject
This protocol should be implemented by an object used in a connection. When a connection is received by a <NetPort> , the object attached to the port is created and given the transport.

Method summary


connectionEstablished: 

- (id) connectionEstablished: (id<NetTransport>)aTransport;
Called when a connection has been established, and gives the object the transport used to actually transport the data. aTransport will implement <NetTransport> .

connectionLost 

- (void) connectionLost;
Called when [NetApplication -disconnectObject:] is called with this object as a argument. This object will no longer receive data or other messages after it is disconnected.

dataReceived: 

- (id) dataReceived: (NSData*)data;
data is data read in from the connection.

transport 

- (id<NetTransport>) transport;
Should return the transport given to the object by -connectionEstablished:

Software documentation for the NetPort protocol

NetPort

Declared in:
NetBase.h
Conforms to:
NSObject
Represents a class that acts as a port. Each port allows a object type to be attached to it, and it will instantiate an object of that type upon receiving a new connection.

Method summary


close 

- (void) close;
Should close the file descriptor.

connectionLost 

- (void) connectionLost;
Called when the object has [NetApplication -disconnectObject:] called on it.

desc 

- (int) desc;
Returns the low-level file descriptor.

newConnection 

- (id<NetPort>) newConnection;
Called when a new connection has been detected by NetApplication . The port should should use this new connection to instantiate a object of the class set by -setNetObject: .

setNetObject: 

- (id) setNetObject: (Class)aClass;
Sets the class of the object that should be attached to the port. This class should implement the <NetObject> protocol.

Software documentation for the NetTransport protocol

NetTransport

Declared in:
NetBase.h
Conforms to:
NSObject
A protocol used for the actual transport class of a connection. A transport is a low-level object which actually handles the physical means of transporting data to the other side of the connection through methods such as -readData: and -writeData: .

Method summary


close 

- (void) close;
Should close the file descriptor.

desc 

- (int) desc;
Returns a file descriptor representing the connection.

isDoneWriting 

- (BOOL) isDoneWriting;
Return YES if no more data is waiting to be written, and NO otherwise. Used by NetApplication to determine when it can stop checking the transport for writing availability.

localHost 

- (id) localHost;
Returns an object representing the local side of a connection. The actual object depends on the implementation of this protocol.

readData: 

- (NSData*) readData: (int)maxReadSize;
Called by NetApplication when it is safe to write. Should return data read from the connection with a maximum size of maxReadSize. If maxReadSize should be zero, all data available on the connection should be returned.

remoteHost 

- (id) remoteHost;
Returns an object representing the remote side of a connection. The actual object depends on the implementation of this protocol.

writeData: 

- (id<NetTransport>) writeData: (NSData*)data;
This should serve two purposes. When data is not nil, the transport should store the data, and then call [NetApplication -transportNeedsToWrite:] to notify NetApplication that the transport needs to write. When data is nil, the transport should assume that it is actually safe to write the data and should do so at this time. NetApplication will call -writeData: with a nil argument when it is safe to write

Software documentation for the RunLoopEvents protocol

RunLoopEvents

Declared in:
NetBase.h
Used for OS X compatibility. OS X does not have the RunLoopEvents protocol. This is a GNUstep-specific extension. This must be recreated on OS X to compile netclasses.

Method summary


receivedEvent: type: extra: forMode: 

- (void) receivedEvent: (void*)data type: (RunLoopEventType)type extra: (void*)extra forMode: (NSString*)mode;
OS X compatibility function. This is a callback called by the run loop when an event has been received.

timedOutEvent: type: forMode: 

- (NSDate*) timedOutEvent: (void*)data type: (RunLoopEventType)type forMode: (NSString*)mode;
OS X compatibility function. This is a callback called by the run loop when an event has timed out.

NetBase types

RunLoopEventType

typedef enum ... RunLoopEventType;
Used for OS X compatibility. This type is an extension to GNUstep. On OS X, a compatibility layer is created to recreate the GNUstep extensions using OS X extensions.
ET_RDESC
ET_WDESC
ET_RPORT
ET_EDESC

NetBase variables

FatalNetException

NSString* FatalNetException;
Should be thrown when a non-recoverable exception occurs on a connection. The connection should be closed immediately.

NetException

NSString* NetException;
Thrown when a recoverable exception occurs on a connection or otherwise.


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