63 lines
2.3 KiB
Objective-C
63 lines
2.3 KiB
Objective-C
/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "SDImageCacheConfig.h"
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#import "SDMemoryCache.h"
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#import "SDDiskCache.h"
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static SDImageCacheConfig *_defaultCacheConfig;
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static const NSInteger kDefaultCacheMaxDiskAge = 60 * 60 * 24 * 7; // 1 week
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@implementation SDImageCacheConfig
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+ (SDImageCacheConfig *)defaultCacheConfig {
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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_defaultCacheConfig = [SDImageCacheConfig new];
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});
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return _defaultCacheConfig;
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}
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- (instancetype)init {
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if (self = [super init]) {
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_shouldDisableiCloud = YES;
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_shouldCacheImagesInMemory = YES;
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_shouldUseWeakMemoryCache = YES;
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_shouldRemoveExpiredDataWhenEnterBackground = YES;
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_diskCacheReadingOptions = 0;
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_diskCacheWritingOptions = NSDataWritingAtomic;
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_maxDiskAge = kDefaultCacheMaxDiskAge;
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_maxDiskSize = 0;
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_diskCacheExpireType = SDImageCacheConfigExpireTypeModificationDate;
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_memoryCacheClass = [SDMemoryCache class];
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_diskCacheClass = [SDDiskCache class];
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}
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return self;
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}
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- (id)copyWithZone:(NSZone *)zone {
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SDImageCacheConfig *config = [[[self class] allocWithZone:zone] init];
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config.shouldDisableiCloud = self.shouldDisableiCloud;
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config.shouldCacheImagesInMemory = self.shouldCacheImagesInMemory;
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config.shouldUseWeakMemoryCache = self.shouldUseWeakMemoryCache;
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config.shouldRemoveExpiredDataWhenEnterBackground = self.shouldRemoveExpiredDataWhenEnterBackground;
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config.diskCacheReadingOptions = self.diskCacheReadingOptions;
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config.diskCacheWritingOptions = self.diskCacheWritingOptions;
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config.maxDiskAge = self.maxDiskAge;
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config.maxDiskSize = self.maxDiskSize;
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config.maxMemoryCost = self.maxMemoryCost;
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config.maxMemoryCount = self.maxMemoryCount;
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config.diskCacheExpireType = self.diskCacheExpireType;
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config.fileManager = self.fileManager; // NSFileManager does not conform to NSCopying, just pass the reference
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config.memoryCacheClass = self.memoryCacheClass;
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config.diskCacheClass = self.diskCacheClass;
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return config;
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}
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@end
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