screen_ios.git - Gitblit

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			//
			// ASIDownloadCache.h
			// Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest
			//
			// Created by Ben Copsey on 01/05/2010.
			// Copyright 2010 All-Seeing Interactive. All rights reserved.
			//

			#import <Foundation/Foundation.h>
			#import "ASICacheDelegate.h"

			@interface ASIDownloadCache : NSObject <ASICacheDelegate> {

			// The default cache policy for this cache
			// Requests that store data in the cache will use this cache policy if their cache policy is set to ASIUseDefaultCachePolicy
			// Defaults to ASIAskServerIfModifiedWhenStaleCachePolicy
			ASICachePolicy defaultCachePolicy;

			// The directory in which cached data will be stored
			// Defaults to a directory called 'ASIHTTPRequestCache' in the temporary directory
			NSString *storagePath;

			// Mediates access to the cache
			NSRecursiveLock *accessLock;

			// When YES, the cache will look for cache-control / pragma: no-cache headers, and won't reuse store responses if it finds them
			BOOL shouldRespectCacheControlHeaders;
			}

			// Returns a static instance of an ASIDownloadCache
			// In most circumstances, it will make sense to use this as a global cache, rather than creating your own cache
			// To make ASIHTTPRequests use it automatically, use [ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
			+ (id)sharedCache;

			// A helper function that determines if the server has requested data should not be cached by looking at the request's response headers
			+ (BOOL)serverAllowsResponseCachingForRequest:(ASIHTTPRequest *)request;

			// A list of file extensions that we know won't be readable by a webview when accessed locally
			// If we're asking for a path to cache a particular url and it has one of these extensions, we change it to '.html'
			+ (NSArray *)fileExtensionsToHandleAsHTML;

			@property (assign, nonatomic) ASICachePolicy defaultCachePolicy;
			@property (retain, nonatomic) NSString *storagePath;
			@property (retain) NSRecursiveLock *accessLock;
			@property (assign) BOOL shouldRespectCacheControlHeaders;
			@end