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Add SDDeviceHelper to hold the memory calculation method, instead of that Static function

This commit is contained in:
DreamPiggy 2019-11-03 22:40:56 +08:00
parent 469d2c5e9b
commit 5d5679a75b
3 changed files with 71 additions and 0 deletions
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22
SDWebImage.xcodeproj/project.pbxproj
View File

@ -89,6 +89,13 @@
325C46272233A0A8004CAE11 /* NSBezierPath+RoundedCorners.h in Headers */ = {isa = PBXBuildFile; fileRef = 325C46242233A0A8004CAE11 /* NSBezierPath+RoundedCorners.h */; settings = {ATTRIBUTES = (Private, ); }; };
325C46282233A0A8004CAE11 /* NSBezierPath+RoundedCorners.m in Sources */ = {isa = PBXBuildFile; fileRef = 325C46252233A0A8004CAE11 /* NSBezierPath+RoundedCorners.m */; };
325C46292233A0A8004CAE11 /* NSBezierPath+RoundedCorners.m in Sources */ = {isa = PBXBuildFile; fileRef = 325C46252233A0A8004CAE11 /* NSBezierPath+RoundedCorners.m */; };
326E2F2E236F0B23006F847F /* SDAnimatedImagePlayer.h in Headers */ = {isa = PBXBuildFile; fileRef = 326E2F2C236F0B23006F847F /* SDAnimatedImagePlayer.h */; settings = {ATTRIBUTES = (Public, ); }; };
326E2F2F236F0B23006F847F /* SDAnimatedImagePlayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 326E2F2D236F0B23006F847F /* SDAnimatedImagePlayer.m */; };
326E2F30236F0B23006F847F /* SDAnimatedImagePlayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 326E2F2D236F0B23006F847F /* SDAnimatedImagePlayer.m */; };
326E2F33236F1D58006F847F /* SDDeviceHelper.h in Headers */ = {isa = PBXBuildFile; fileRef = 326E2F31236F1D58006F847F /* SDDeviceHelper.h */; settings = {ATTRIBUTES = (Private, ); }; };
326E2F34236F1D58006F847F /* SDDeviceHelper.m in Sources */ = {isa = PBXBuildFile; fileRef = 326E2F32236F1D58006F847F /* SDDeviceHelper.m */; };
326E2F35236F1D58006F847F /* SDDeviceHelper.m in Sources */ = {isa = PBXBuildFile; fileRef = 326E2F32236F1D58006F847F /* SDDeviceHelper.m */; };
326E2F36236F1E30006F847F /* SDAnimatedImagePlayer.h in Copy Headers */ = {isa = PBXBuildFile; fileRef = 326E2F2C236F0B23006F847F /* SDAnimatedImagePlayer.h */; };
327054D6206CD8B3006EA328 /* SDImageAPNGCoder.h in Headers */ = {isa = PBXBuildFile; fileRef = 327054D2206CD8B3006EA328 /* SDImageAPNGCoder.h */; settings = {ATTRIBUTES = (Public, ); }; };
327054DA206CD8B3006EA328 /* SDImageAPNGCoder.m in Sources */ = {isa = PBXBuildFile; fileRef = 327054D3206CD8B3006EA328 /* SDImageAPNGCoder.m */; };
327054DC206CD8B3006EA328 /* SDImageAPNGCoder.m in Sources */ = {isa = PBXBuildFile; fileRef = 327054D3206CD8B3006EA328 /* SDImageAPNGCoder.m */; };
@ -291,6 +298,7 @@
dstPath = include/SDWebImage;
dstSubfolderSpec = 16;
files = (
326E2F36236F1E30006F847F /* SDAnimatedImagePlayer.h in Copy Headers */,
3250C9F12355E3DF0093A896 /* SDWebImageDownloaderDecryptor.h in Copy Headers */,
325427662355783C0042BAA4 /* SDWebImageDownloaderResponseModifier.h in Copy Headers */,
3298655F233723220071958B /* SDImageHEICCoder.h in Copy Headers */,
@ -399,6 +407,10 @@
325C461F2233A02E004CAE11 /* UIColor+HexString.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "UIColor+HexString.m"; sourceTree = "<group>"; };
325C46242233A0A8004CAE11 /* NSBezierPath+RoundedCorners.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "NSBezierPath+RoundedCorners.h"; sourceTree = "<group>"; };
325C46252233A0A8004CAE11 /* NSBezierPath+RoundedCorners.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "NSBezierPath+RoundedCorners.m"; sourceTree = "<group>"; };
326E2F2C236F0B23006F847F /* SDAnimatedImagePlayer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = SDAnimatedImagePlayer.h; path = Core/SDAnimatedImagePlayer.h; sourceTree = "<group>"; };
326E2F2D236F0B23006F847F /* SDAnimatedImagePlayer.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; name = SDAnimatedImagePlayer.m; path = Core/SDAnimatedImagePlayer.m; sourceTree = "<group>"; };
326E2F31236F1D58006F847F /* SDDeviceHelper.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SDDeviceHelper.h; sourceTree = "<group>"; };
326E2F32236F1D58006F847F /* SDDeviceHelper.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SDDeviceHelper.m; sourceTree = "<group>"; };
327054D2206CD8B3006EA328 /* SDImageAPNGCoder.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = SDImageAPNGCoder.h; path = Core/SDImageAPNGCoder.h; sourceTree = "<group>"; };
327054D3206CD8B3006EA328 /* SDImageAPNGCoder.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = SDImageAPNGCoder.m; path = Core/SDImageAPNGCoder.m; sourceTree = "<group>"; };
328BB69A2081FED200760D6C /* SDWebImageCacheKeyFilter.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = SDWebImageCacheKeyFilter.h; path = Core/SDWebImageCacheKeyFilter.h; sourceTree = "<group>"; };
@ -563,6 +575,8 @@
3248475C201775F600AF9E5A /* SDAnimatedImageView+WebCache.m */,
320224B9203979BA00E9F285 /* SDAnimatedImageRep.h */,
320224BA203979BA00E9F285 /* SDAnimatedImageRep.m */,
326E2F2C236F0B23006F847F /* SDAnimatedImagePlayer.h */,
326E2F2D236F0B23006F847F /* SDAnimatedImagePlayer.m */,
);
name = AnimatedImage;
sourceTree = "<group>";
@ -609,6 +623,8 @@
325C460722339426004CAE11 /* SDWeakProxy.m */,
32E6730F235765B500DB4987 /* SDDisplayLink.h */,
32E67310235765B500DB4987 /* SDDisplayLink.m */,
326E2F31236F1D58006F847F /* SDDeviceHelper.h */,
326E2F32236F1D58006F847F /* SDDeviceHelper.m */,
325C460022339330004CAE11 /* SDImageAssetManager.h */,
325C460122339330004CAE11 /* SDImageAssetManager.m */,
325C460C223394D8004CAE11 /* SDImageCachesManagerOperation.h */,
@ -846,9 +862,11 @@
80B6DF842142B44600BCB334 /* NSButton+WebCache.h in Headers */,
43A918661D8308FE00B3925F /* SDImageCacheConfig.h in Headers */,
3290FA061FA478AF0047D20C /* SDImageFrame.h in Headers */,
326E2F33236F1D58006F847F /* SDDeviceHelper.h in Headers */,
329F1237223FAA3B00B309FD /* SDmetamacros.h in Headers */,
324DF4B6200A14DC008A84CC /* SDWebImageDefine.h in Headers */,
32A09E3F233358B700339F9D /* SDImageIOAnimatedCoder.h in Headers */,
326E2F2E236F0B23006F847F /* SDAnimatedImagePlayer.h in Headers */,
807A122A1F89636300EC2A9B /* SDImageCodersManager.h in Headers */,
3244062C2296C5F400A36084 /* SDWebImageOptionsProcessor.h in Headers */,
4A2CAE211AB4BB7000B6BC39 /* SDWebImageManager.h in Headers */,
@ -1086,6 +1104,7 @@
328BB6A42081FED200760D6C /* SDWebImageCacheKeyFilter.m in Sources */,
32E67313235765B500DB4987 /* SDDisplayLink.m in Sources */,
4A2CAE2E1AB4BB7500B6BC39 /* UIImage+GIF.m in Sources */,
326E2F35236F1D58006F847F /* SDDeviceHelper.m in Sources */,
80B6DF822142B44400BCB334 /* NSButton+WebCache.m in Sources */,
32D3CDCF21DDE87300C4DB49 /* UIImage+MemoryCacheCost.m in Sources */,
329F1241223FAD3400B309FD /* SDInternalMacros.m in Sources */,
@ -1119,6 +1138,7 @@
321E608E1F38E8C800405457 /* SDImageCoder.m in Sources */,
4A2CAE301AB4BB7500B6BC39 /* UIImage+MultiFormat.m in Sources */,
4A2CAE1C1AB4BB6800B6BC39 /* SDWebImageDownloader.m in Sources */,
326E2F30236F0B23006F847F /* SDAnimatedImagePlayer.m in Sources */,
4A2CAE2A1AB4BB7500B6BC39 /* NSData+ImageContentType.m in Sources */,
4A2CAE221AB4BB7000B6BC39 /* SDWebImageManager.m in Sources */,
4A2CAE191AB4BB6400B6BC39 /* SDWebImageCompat.m in Sources */,
@ -1154,6 +1174,7 @@
328BB6A22081FED200760D6C /* SDWebImageCacheKeyFilter.m in Sources */,
32E67312235765B500DB4987 /* SDDisplayLink.m in Sources */,
53761309155AD0D5005750A4 /* SDImageCache.m in Sources */,
326E2F34236F1D58006F847F /* SDDeviceHelper.m in Sources */,
80B6DF832142B44500BCB334 /* NSButton+WebCache.m in Sources */,
32D3CDCE21DDE87300C4DB49 /* UIImage+MemoryCacheCost.m in Sources */,
329F1240223FAD3400B309FD /* SDInternalMacros.m in Sources */,
@ -1187,6 +1208,7 @@
321E608C1F38E8C800405457 /* SDImageCoder.m in Sources */,
5376130E155AD0D5005750A4 /* UIButton+WebCache.m in Sources */,
5376130F155AD0D5005750A4 /* UIImageView+WebCache.m in Sources */,
326E2F2F236F0B23006F847F /* SDAnimatedImagePlayer.m in Sources */,
530E49EC16464C84002868E7 /* SDWebImageDownloaderOperation.m in Sources */,
53406750167780C40042B59E /* SDWebImageCompat.m in Sources */,
321B37872083290E00C0EA77 /* SDImageLoader.m in Sources */,

17
SDWebImage/Private/SDDeviceHelper.h Normal file
View File

@ -0,0 +1,17 @@
/*
* This file is part of the SDWebImage package.
* (c) Olivier Poitrey <rs@dailymotion.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
#import <Foundation/Foundation.h>
#import "SDWebImageCompat.h"
@interface SDDeviceHelper : NSObject
+ (NSUInteger)totalMemory;
+ (NSUInteger)freeMemory;
@end

32
SDWebImage/Private/SDDeviceHelper.m Normal file
View File

@ -0,0 +1,32 @@
/*
* This file is part of the SDWebImage package.
* (c) Olivier Poitrey <rs@dailymotion.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
#import "SDDeviceHelper.h"
#import <mach/mach.h>
@implementation SDDeviceHelper
+ (NSUInteger)totalMemory {
return (NSUInteger)[[NSProcessInfo processInfo] physicalMemory];
}
+ (NSUInteger)freeMemory {
mach_port_t host_port = mach_host_self();
mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
vm_size_t page_size;
vm_statistics_data_t vm_stat;
kern_return_t kern;
kern = host_page_size(host_port, &page_size);
if (kern != KERN_SUCCESS) return 0;
kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
if (kern != KERN_SUCCESS) return 0;
return vm_stat.free_count * page_size;
}
@end