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103 lines
3.8 KiB
Plaintext
103 lines
3.8 KiB
Plaintext
/*
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* Copyright (c) 2014 Petroules Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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*this
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* list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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*AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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*FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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*DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "NSProcessInfo+PECocoaBackports.h"
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#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
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#import <UIKit/UIKit.h>
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#elif defined(TARGET_OS_MAC) && TARGET_OS_MAC
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#import <CoreServices/CoreServices.h>
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#endif
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@interface NSProcessInfo (PECocoaBackportsPrivate)
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#if LOAD_OPERATING_SYSTEM_VERSION
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- (NSOperatingSystemVersion)PECocoaBackports_operatingSystemVersion;
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- (BOOL)PECocoaBackports_isOperatingSystemAtLeastVersion:
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(NSOperatingSystemVersion)version;
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#endif
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@end
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@implementation NSProcessInfo (PECocoaBackportsPrivate)
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+ (void)load {
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#if LOAD_OPERATING_SYSTEM_VERSION
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// Public API since OS X 10.10 (present since 10.9) and iOS 8.0
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class_addInstanceMethodIfNecessary(
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[self class],
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NSSelectorFromString(@"operatingSystemVersion"),
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@selector(PECocoaBackports_operatingSystemVersion));
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// Public API since OS X 10.10 (present since 10.9) and iOS 8.0
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class_addInstanceMethodIfNecessary(
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[self class],
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NSSelectorFromString(@"isOperatingSystemAtLeastVersion:"),
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@selector(PECocoaBackports_isOperatingSystemAtLeastVersion:));
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#endif
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}
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#if LOAD_OPERATING_SYSTEM_VERSION
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- (NSOperatingSystemVersion)PECocoaBackports_operatingSystemVersion {
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NSOperatingSystemVersion v = {0, 0, 0};
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SInt32 major = 0, minor = 0, patch = 0;
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#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
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#if !defined(__has_feature) || !__has_feature(objc_arc)
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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#endif
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NSArray *parts = [[[UIDevice currentDevice] systemVersion]
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componentsSeparatedByString:@"."];
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major = parts.count > 0 ? [[parts objectAtIndex:0] intValue] : 0;
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minor = parts.count > 1 ? [[parts objectAtIndex:1] intValue] : 0;
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patch = parts.count > 2 ? [[parts objectAtIndex:2] intValue] : 0;
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#if !defined(__has_feature) || !__has_feature(objc_arc)
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[pool release];
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#endif
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#elif defined(TARGET_OS_MAC) && TARGET_OS_MAC
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#endif
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v.majorVersion = major;
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v.minorVersion = minor;
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v.patchVersion = patch;
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return v;
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}
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- (BOOL)PECocoaBackports_isOperatingSystemAtLeastVersion:
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(NSOperatingSystemVersion)version {
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const NSOperatingSystemVersion systemVersion = [self operatingSystemVersion];
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if (systemVersion.majorVersion == version.majorVersion) {
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if (systemVersion.minorVersion == version.minorVersion) {
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return systemVersion.patchVersion >= version.patchVersion;
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}
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return systemVersion.minorVersion >= version.minorVersion;
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}
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return systemVersion.majorVersion >= version.majorVersion;
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}
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#endif
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@end
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