add .gitignore

msext/Class/Common/ASIHttpRequest/ASIInputStream.m

@@ -0,0 +1,138 @@
+//
+//  ASIInputStream.m
+//  Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest
+//
+//  Created by Ben Copsey on 10/08/2009.
+//  Copyright 2009 All-Seeing Interactive. All rights reserved.
+//
+
+#import "ASIInputStream.h"
+#import "ASIHTTPRequest.h"
+
+// Used to ensure only one request can read data at once
+static NSLock *readLock = nil;
+
+@implementation ASIInputStream
+
++ (void)initialize
+{
+	if (self == [ASIInputStream class]) {
+		readLock = [[NSLock alloc] init];
+	}
+}
+
++ (id)inputStreamWithFileAtPath:(NSString *)path request:(ASIHTTPRequest *)theRequest
+{
+	ASIInputStream *theStream = [[[self alloc] init] autorelease];
+	[theStream setRequest:theRequest];
+	[theStream setStream:[NSInputStream inputStreamWithFileAtPath:path]];
+	return theStream;
+}
+
++ (id)inputStreamWithData:(NSData *)data request:(ASIHTTPRequest *)theRequest
+{
+	ASIInputStream *theStream = [[[self alloc] init] autorelease];
+	[theStream setRequest:theRequest];
+	[theStream setStream:[NSInputStream inputStreamWithData:data]];
+	return theStream;
+}
+
+- (void)dealloc
+{
+	[stream release];
+	[super dealloc];
+}
+
+// Called when CFNetwork wants to read more of our request body
+// When throttling is on, we ask ASIHTTPRequest for the maximum amount of data we can read
+- (NSInteger)read:(uint8_t *)buffer maxLength:(NSUInteger)len
+{
+	[readLock lock];
+	unsigned long toRead = len;
+	if ([ASIHTTPRequest isBandwidthThrottled]) {
+		toRead = [ASIHTTPRequest maxUploadReadLength];
+		if (toRead > len) {
+			toRead = len;
+		} else if (toRead == 0) {
+			toRead = 1;
+		}
+		[request performThrottling];
+	}
+	[readLock unlock];
+	NSInteger rv = [stream read:buffer maxLength:toRead];
+	if (rv > 0)
+		[ASIHTTPRequest incrementBandwidthUsedInLastSecond:rv];
+	return rv;
+}
+
+/*
+ * Implement NSInputStream mandatory methods to make sure they are implemented
+ * (necessary for MacRuby for example) and avoid the overhead of method
+ * forwarding for these common methods.
+ */
+- (void)open
+{
+    [stream open];
+}
+
+- (void)close
+{
+    [stream close];
+}
+
+- (id)delegate
+{
+    return [stream delegate];
+}
+
+- (void)setDelegate:(id)delegate
+{
+    [stream setDelegate:delegate];
+}
+
+- (void)scheduleInRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode
+{
+    [stream scheduleInRunLoop:aRunLoop forMode:mode];
+}
+
+- (void)removeFromRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode
+{
+    [stream removeFromRunLoop:aRunLoop forMode:mode];
+}
+
+- (id)propertyForKey:(NSString *)key
+{
+    return [stream propertyForKey:key];
+}
+
+- (BOOL)setProperty:(id)property forKey:(NSString *)key
+{
+    return [stream setProperty:property forKey:key];
+}
+
+- (NSStreamStatus)streamStatus
+{
+    return [stream streamStatus];
+}
+
+- (NSError *)streamError
+{
+    return [stream streamError];
+}
+
+// If we get asked to perform a method we don't have (probably internal ones),
+// we'll just forward the message to our stream
+
+- (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector
+{
+	return [stream methodSignatureForSelector:aSelector];
+}
+	 
+- (void)forwardInvocation:(NSInvocation *)anInvocation
+{
+	[anInvocation invokeWithTarget:stream];
+}
+
+@synthesize stream;
+@synthesize request;
+@end