From 52cc5b84bdd910fe315c8a77dd8a9a5b0f6d0502 Mon Sep 17 00:00:00 2001
From: Alexander Strange <astrange@ithinksw.com>
Date: Sun, 16 Mar 2003 18:55:50 +0000
Subject: [PATCH] BY THE POWER OF HEADERDOC!

---
 ITInetSocket.h | 82 ++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 72 insertions(+), 10 deletions(-)

diff --git a/ITInetSocket.h b/ITInetSocket.h
index edbfa64..2f25958 100755
--- a/ITInetSocket.h
+++ b/ITInetSocket.h
@@ -11,10 +11,30 @@
 #import <netdb.h>
 #import "ITByteStream.h"
 
+/*!
+ * @header ITInetSocket
+ * @abstract Definitions for the ITInetSocket class
+ */
+
+/*!
+ * @constant ITInetMaxConnections
+ * @abstract The maximum number of running ITInetSockets you can have.
+ * @discussion The socket will error during a connection request if you are over the maximum.
+ */
+
 enum {
-    ITInetMaxConnections = 36
+    ITInetMaxConnections = 128
 };
 
+/*!
+ * @enum ITInetSocketState
+ * @abstract Possible states of a socket
+ * @constant ITInetSocketConnecting The socket is negotiating a connection.
+ * @constant ITInetSocketListening The socket is a server socket.
+ * @constant ITInetSocketReading The socket is reading data from the other side.
+ * @constant ITInetSocketWriting The socket is sending data to the other side.
+ * @constant ITInetSocketDisconnected The socket does not have a connection.
+ */
 typedef enum {
     ITInetSocketConnecting,
     ITInetSocketListening,
@@ -23,34 +43,76 @@ typedef enum {
     ITInetSocketDisconnected
 } ITInetSocketState;
 
+/*!
+ * @enum ITInetSocketError
+ * @abstract Possible error conditions of a socket
+ * @constant ITInetHostNotFound The host specified does not actually exist.
+ * @constant ITInetConnectionDropped The remote side dropped the connection.
+ * @constant ITInetCouldNotConnect The socket was unable to connect for some reason
+ */
 typedef enum {
     ITInetHostNotFound,
     ITInetConnectionDropped,
-    ITInetCouldNotConnect,
+    ITInetCouldNotConnect
 } ITInetSocketError;
 
-@protocol ITInetSocketOwner
-- (void) dataRecieved:(in NSData*)data;
-- (void) errorOccured:(ITInetSocketError)err during:(ITInetSocketState)state;
-- (void) finishedConnecting;
+@class ITInetSocket;
+
+/*!
+ * @protocol ITInetSocketDelegate
+ * @abstract Delegate methods for ITInetSocket
+ * @discussion ITInetSockets use these methods to communicate with their delegates
+ */
+@protocol ITInetSocketDelegate
+/*!
+ * @method dataRecieved:
+ * @abstract Alerts the delegate of data.
+ * @discussion The delegate should check [sender readPipe] to get the data.
+ * @param sender The socket that the messages came from.
+ */
+- (void) dataRecieved:(ITInetSocket *)sender;
+/*!
+ * @method errorOccured:during:onSocket:
+ * @abstract Alerts the delegate of an error condition.
+ * @discussion The delegate can try retryCondition.
+ * @param err The error class.
+ * @param state What the socket was doing when the error occured.
+ * @param sender The socket the error occured on.
+ */
+- (void) errorOccured:(ITInetSocketError)err during:(ITInetSocketState)state onSocket:(ITInetSocket*)sender;
+/*!
+ * @method finishedConnecting:
+ * @abstract Alerts the delegate of a successful connection attempt.
+ * @discussion The delegate should send whatever initial data is required for the protocol (nickname for IRC, etc.)
+ * @param sender The socket that established the connection.
+ */
+- (void) finishedConnecting:(ITInetSocket *)sender;
 @end
 
+/*!
+ * @class ITInetSocket
+ * @abstract An Internet socket class.
+ * @discussion ITInetSocket is an Internet socket class supporting IPv6 and Rendezvous.
+ */
 @interface ITInetSocket : NSObject {
     @public
     int sockfd;
     int port;
     id delegate;
-    struct addrinfo *ai;
+    struct addrinfo *ai, *ai_cur;
     ITByteStream *readPipe, *writePipe;
     ITInetSocketState state;
     NSArray *sarr;
 }
-+(void)startAutoconnectingToService:(NSString*)type delegate:(id)d;
--(id) initWithFD:(int)fd delegate:(id)d;
--(id) initWithDelegate:(id)d;
++(void)startAutoconnectingToService:(NSString*)type delegate:(id <ITInetSocketDelegate>)d;
+-(id) initWithFD:(int)fd delegate:(id <ITInetSocketDelegate>)d;
+-(id) initWithDelegate:(id <ITInetSocketDelegate>)d;
 
+-(id <ITInetSocketDelegate>)delegate;
 -(void) connectToHost:(NSString*)host onPort:(short)port;
 -(void) connectToHost:(NSString*)host onNamedPort:(NSString*)port;
 -(void) connectWithSockaddrArray:(NSArray*)arr;
 -(ITInetSocketState) state;
+-(void) retryConnection;
+-(void) disconnect;
 @end
-- 
2.20.1