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JHFileDownloader+FileManager.m
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JHFileDownloader+FileManager.m
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//
// JHFileDownloader+FileManager.m
// JHKit
//
// Created by HaoCold on 2017/9/20.
// Copyright © 2017年 HaoCold. All rights reserved.
//
// MIT License
//
// Copyright (c) 2017 xjh093
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#import "JHFileDownloader+FileManager.h"
@implementation JHFileDownloader (FileManager)
/// file exist or not
- (BOOL)jh_isFileExist:(NSString *)path{
return [[NSFileManager defaultManager] fileExistsAtPath:path];
}
/// file size
- (long long)jh_fileSize:(NSString *)path{
if (![self jh_isFileExist:path]) {
return 0;
}
NSDictionary *infoDic = [[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil];
return [infoDic[NSFileSize] longLongValue];
}
/// move file
- (void)jh_moveFile:(NSString *)fromPath to:(NSString *)toPath{
if (![self jh_isFileExist:fromPath]) {
return;
}
[[NSFileManager defaultManager] moveItemAtPath:fromPath toPath:toPath error:nil];
}
/// remove file
- (void)jh_removeFile:(NSString *)path{
if (![self jh_isFileExist:path]) {
return;
}
[[NSFileManager defaultManager] removeItemAtPath:path error:nil];
}
@end