Files
swift-mirror/stdlib/private/StdlibUnittest/GetOSVersion.mm
Dmitri Hrybenko 350248dae5 Reorganize the directory structure under 'stdlib'
The standard library has grown significantly, and we need a new
directory structure that clearly reflects the role of the APIs, and
allows future growth.

See stdlib/{public,internal,private}/README.txt for more information.

Swift SVN r25876
2015-03-09 05:26:05 +00:00

34 lines
1.2 KiB
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//===--- GetOSVersion.mm --------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include <Foundation/Foundation.h>
extern "C" const char *
swift_stdlib_getSystemVersionPlistProperty(const char *PropertyName) {
// This function is implemented in Objective-C because Swift does not support
// failing initializers.
if (!PropertyName)
return nullptr;
NSDictionary *SystemVersion =
[NSDictionary dictionaryWithContentsOfFile:
@"/System/Library/CoreServices/SystemVersion.plist"];
if (!SystemVersion)
return nullptr;
NSString *PropertyNameString = [NSString stringWithUTF8String:PropertyName];
const char *Result = strdup([SystemVersion[PropertyNameString] UTF8String]);
[PropertyNameString release];
[SystemVersion release];
return Result;
}