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91 lines
2.8 KiB
Plaintext
91 lines
2.8 KiB
Plaintext
//
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// ios.cpp
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// DateTimeLib
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//
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// The MIT License (MIT)
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//
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// Copyright (c) 2016 Alexander Kormanovsky
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#if HAS_IOS
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#include "ios.h"
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#include "NVHTarGzip.h"
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namespace date
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{
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namespace iOSUtils
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{
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std::string
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get_tzdata_path()
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{
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static NSString *result = @"";
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NSFileManager *manager = [NSFileManager defaultManager];
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken,
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^{
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NSArray *paths = [NSBundle pathsForResourcesOfType:@"tar.gz"
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inDirectory:[[NSBundle mainBundle] bundlePath]];
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if (paths.count != 0)
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{
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NSString *archivePath = paths[0];
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NSURL *docsURL = [[[NSFileManager defaultManager]
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URLsForDirectory:NSDocumentDirectory
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inDomains:NSUserDomainMask] lastObject];
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NSString *path = [[docsURL URLByAppendingPathComponent:@"tzdata"] path];
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if ([manager fileExistsAtPath:path])
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{
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result = path;
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return;
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}
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[manager createDirectoryAtPath:path withIntermediateDirectories:NO
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attributes:nil error:nil];
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NSError *error;
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[[NVHTarGzip sharedInstance] unTarGzipFileAtPath:archivePath
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toPath:path error:&error];
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if (error != nil)
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{
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NSLog(@"%s Error extracting %@", __func__, error);
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}
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else
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{
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result = path;
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}
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}
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});
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return [result UTF8String];
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}
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} // namespace iOSUtils
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} // namespace date
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#endif
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