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
  13 enum {
  14     ITInetMaxConnections = 36
  15 };
  16
  17 typedef enum {
  18     ITInetSocketConnecting,
  19     ITInetSocketListening,
  20     ITInetSocketReading,
  21     ITInetSocketWriting,
  22     ITInetSocketDisconnected
  23 } ITInetSocketState;
  24
  25 typedef enum {
  26     ITInetHostNotFound,
  27     ITInetConnectionDropped,
  28     ITInetCouldNotConnect,
  29 } ITInetSocketError;
  30
  31 @protocol ITInetSocketOwner
  32 - (void) dataRecieved:(in NSData*)data;
  33 - (void) errorOccured:(ITInetSocketError)err during:(ITInetSocketState)state;
  34 - (void) finishedConnecting;
  35 @end
  36
  37 @interface ITInetSocket : NSObject {
  38     @public
  39     int sockfd;
  40     int port;
  41     id delegate;
  42     struct addrinfo *ai;
  43     NSData *writeBuffer;
  44     ITInetSocketState state;
  45 }
  46 -(id) initWithFD:(int)fd delegate:(id)d;
  47 -(id) initWithDelegate:(id)d;
  48
  49 -(void) connectToHost:(NSString*)host onPort:(short)port;
  50 -(ITInetSocketState) state;
  51 @end