X-Git-Url: http://git.ithinksw.org/ITFoundation.git/blobdiff_plain/d0e2a23f6909335baea90af08491a5160026757b..692faf9cb79903190c1885a7ed08a2c97cc7fb8b:/ITByteStream.h

diff --git a/ITByteStream.h b/ITByteStream.h
old mode 100755
new mode 100644
index eeb9c76..a2193d6
--- a/ITByteStream.h
+++ b/ITByteStream.h
@@ -1,24 +1,46 @@
-//
-//  ITByteStream.h
-//  ITFoundation
-//
-//  Created by Alexander Strange on Thu Feb 27 2003.
-//  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
-//
+/*
+ *	ITFoundation
+ *	ITByteStream.h
+ *
+ *	Copyright (c) 2005 by iThink Software.
+ *	All Rights Reserved.
+ *
+ *	$Id$
+ *
+ */
 
 #import <Foundation/Foundation.h>
-/*! @class ITByteStream
- *  @abstract A FIFO bytestream
- */
 
-@interface ITByteStream : NSObject {
-    NSMutableData *data;
-    @private
-    NSLock *lock;
-}
--(id) initWithStream:(ITByteStream*)stream;
--(int) availableDataLength;
--(NSData*) readDataOfLength:(int)length;
--(NSData*) readAllData;
--(void) writeData:(in NSData*)data;
+@protocol ITDataReceiver;
+
+@protocol ITDataProvider <NSObject>
+- (id <ITDataReceiver>)setDelegate:(id <ITDataReceiver>)delegate;
+- (id <ITDataReceiver>)delegate;
+@end
+
+@protocol ITDataReceiver <NSObject>
+-(oneway void)newDataAdded:(id <ITDataProvider>)sender;
 @end
+
+@interface ITByteStream : NSObject <ITDataProvider> {
+	@public
+	NSMutableData *data;
+	@private
+	NSLock *lock;
+	id <ITDataReceiver> delegate;
+}
+
+- (id)initWithDelegate:(id <ITDataReceiver>)delegate;
+- (id)initWithStream:(ITByteStream *)stream delegate:(id <ITDataReceiver>)d;
+- (int)availableDataLength;
+- (NSData*)readDataOfLength:(int)length;
+- (NSData*)readAllData;
+- (void)writeData:(in NSData *)data;
+- (void)writeBytes:(in char *)b len:(long)length;
+- (void)lockStream;
+- (void)unlockStream;
+- (void)shortenData:(long)length;
+- (id <ITDataReceiver>)setDelegate:(id <ITDataReceiver>)delegate;
+- (id <ITDataReceiver>)delegate;
+
+@end
\ No newline at end of file