ITInetSocket.h

   1 //
   2 //  ITInetSocket.h
   3 //  ITFoundation
   4 //
   5 //  Created by Alexander Strange on Tue Feb 11 2003.
   6 //  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import <Foundation/Foundation.h>
  10 #import <netinet/in.h>
  11 #import <netdb.h>
  12 #import "ITByteStream.h"
  13
  14 enum {
  15     ITInetMaxConnections = 36
  16 };
  17
  18 typedef enum {
  19     ITInetSocketConnecting,
  20     ITInetSocketListening,
  21     ITInetSocketReading,
  22     ITInetSocketWriting,
  23     ITInetSocketDisconnected
  24 } ITInetSocketState;
  25
  26 typedef enum {
  27     ITInetHostNotFound,
  28     ITInetConnectionDropped,
  29     ITInetCouldNotConnect,
  30 } ITInetSocketError;
  31
  32 @protocol ITInetSocketOwner
  33 - (void) dataRecieved:(in NSData*)data;
  34 - (void) errorOccured:(ITInetSocketError)err during:(ITInetSocketState)state;
  35 - (void) finishedConnecting;
  36 @end
  37
  38 @interface ITInetSocket : NSObject {
  39     @public
  40     int sockfd;
  41     int port;
  42     id delegate;
  43     struct addrinfo *ai;
  44     ITByteStream *readPipe, *writePipe;
  45     ITInetSocketState state;
  46     NSArray *sarr;
  47 }
  48 +(void)startAutoconnectingToService:(NSString*)type delegate:(id)d;
  49 -(id) initWithFD:(int)fd delegate:(id)d;
  50 -(id) initWithDelegate:(id)d;
  51
  52 -(void) connectToHost:(NSString*)host onPort:(short)port;
  53 -(void) connectToHost:(NSString*)host onNamedPort:(NSString*)port;
  54 -(void) connectWithSockaddrArray:(NSArray*)arr;
  55 -(ITInetSocketState) state;
  56 @end