Enabling garbage collection support.

[ITFoundation.git] / ITByteStream.m

diff --git a/ITByteStream.m b/ITByteStream.m
old mode 100755 (executable)
new mode 100644 (file)
index e4607b4..a96aa7f
--- a/ITByteStream.m
+++ b/ITByteStream.m
@@ -1,125 +1,107 @@
-//
-//  ITByteStream.h
-//  ITFoundation
-//
-//  Created by Alexander Strange on Thu Feb 27 2003.
-//  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
-//
-

 #import "ITByteStream.h"
 
 // TODO: Add NSCopying/NSCoding support. Blocking reads (how would this work? NSConditionLock?)
 
 @implementation ITByteStream
 #import "ITByteStream.h"
 
 // TODO: Add NSCopying/NSCoding support. Blocking reads (how would this work? NSConditionLock?)
 
 @implementation ITByteStream

--(id) init
-{
-    if (self == [super init])
-          {
-          data = [[NSMutableData alloc] init];
-          lock = [[NSLock alloc] init];
-          delegate = nil;
-          }
-    return self;
+
+- (id)init {
+       if (self == [super init]) {
+               data = [[NSMutableData alloc] init];
+               lock = [[NSLock alloc] init];
+               delegate = nil;
+       }
+       return self;

 }
 
 }
 

--(id) initWithDelegate:(id)d
-{
-    if (self == [super init])
-          {
-          data = [[NSMutableData alloc] init];
-          lock = [[NSLock alloc] init];
-          delegate = [d retain];
-          }
-    return self;
+- (id)initWithDelegate:(id <ITDataReceiver>)d {
+       if (self == [super init]) {
+               data = [[NSMutableData alloc] init];
+               lock = [[NSLock alloc] init];
+               delegate = [d retain];
+       }
+       return self;

 }
 
 }
 

--(id) initWithStream:(ITByteStream*)stream delegate:(id)d
-{
-    if (self == [super init])
-          {
-          data = [stream->data copy];
-          lock = [[NSLock alloc] init];
-          delegate = [d retain];
-          }
-    return 0;
+- (id)initWithStream:(ITByteStream*)stream delegate:(id <ITDataReceiver>)d {
+       if (self == [super init]) {
+               data = [stream->data copy];
+               lock = [[NSLock alloc] init];
+               delegate = [d retain];
+       }
+       return 0;

 }
 
 }
 

--(oneway void) dealloc
-{
-    [lock lock];
-    [data release];
-    [lock unlock];
-    [lock release];
-    [super dealloc];
+- (oneway void)dealloc {
+       [lock lock];
+       [data release];
+       [lock unlock];
+       [lock release];
+       [super dealloc];

 }
 
 }
 

--setDelegate:(id <DataReciever>)d
-{
-    id old = delegate;
-    [delegate release];
-    delegate = [d retain];
-    return old;
+- (id <ITDataReceiver>)setDelegate:(id <ITDataReceiver>)d {
+       id old = delegate;
+       [delegate release];
+       delegate = [d retain];
+       return old;

 }
 
 }
 

--(int) availableDataLength
-{
-    int len;
-    [lock lock];
-    len = [data length];
-    [lock unlock];
-    return len;
+- (id <ITDataReceiver>)delegate {
+       return delegate;

 }
 
 }
 

--(NSData*) readDataOfLength:(int)length
-{
-    NSData *ret;
-    NSRange range = {0, length};
-    [lock lock];
-    ret = [data subdataWithRange:range];
-    [data replaceBytesInRange:range withBytes:nil length:0];
-    [lock unlock];
-    return ret;
+- (int)availableDataLength {
+       int len;
+       [lock lock];
+       len = [data length];
+       [lock unlock];
+       return len;

 }
 
 }
 

--(NSData*) readAllData
-{
-    NSData *ret;
-    [lock lock];
-    ret = [data autorelease];
-    data = [[NSMutableData alloc] init];
-    [lock unlock];
-    return ret;
+- (NSData*)readDataOfLength:(int)length {
+       NSData *ret;
+       NSRange range = {0, length};
+       [lock lock];
+       ret = [data subdataWithRange:range];
+       [data replaceBytesInRange:range withBytes:nil length:0];
+       [lock unlock];
+       return ret;

 }
 
 }
 

--(void) writeData:(in NSData*)_data
-{
-    [lock lock];
-    [data appendData:_data];
-    [lock unlock];
-    [delegate newDataAdded:self];
+- (NSData*)readAllData {
+       NSData *ret;
+       [lock lock];
+       ret = [data autorelease];
+       data = [[NSMutableData alloc] init];
+       [lock unlock];
+       return ret;

 }
 
 }
 

--(void) writeBytes:(in char *)b len:(long)length
-{
-    [lock lock];
-    [data appendBytes:b length:length];
-    [lock unlock];
-    [delegate newDataAdded:self];
+- (void)writeData:(in NSData*)_data {
+       [lock lock];
+       [data appendData:_data];
+       [lock unlock];
+       [delegate newDataAdded:self];

 }
 
 }
 

--(void) lockStream
-{
-    [lock lock];
+- (void)writeBytes:(in char *)b len:(long)length {
+       [lock lock];
+       [data appendBytes:b length:length];
+       [lock unlock];
+       [delegate newDataAdded:self];

 }
 
 }
 

--(void) unlockStream
-{
-    [lock unlock];
+- (void)lockStream {
+       [lock lock];

 }
 
 }
 

--(void) shortenData:(long)length
-{
-    NSRange range = {0, length};
-    [data replaceBytesInRange:range withBytes:nil length:0];
+- (void)unlockStream {
+       [lock unlock];

 }
 }

+
+- (void)shortenData:(long)length {
+       NSRange range = {0, length};
+       [data replaceBytesInRange:range withBytes:nil length:0];
+}
+

 @end
 @end