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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/ios/ios_util.h" | 5 #include "base/ios/ios_util.h" |
6 | 6 |
7 #import <Foundation/Foundation.h> | 7 #import <Foundation/Foundation.h> |
| 8 #include <stddef.h> |
8 | 9 |
| 10 #include "base/macros.h" |
9 #include "base/sys_info.h" | 11 #include "base/sys_info.h" |
10 | 12 |
11 namespace { | 13 namespace { |
12 // Return a 3 elements array containing the major, minor and bug fix version of | 14 // Return a 3 elements array containing the major, minor and bug fix version of |
13 // the OS. | 15 // the OS. |
14 const int32* OSVersionAsArray() { | 16 const int32_t* OSVersionAsArray() { |
15 int32* digits = new int32[3]; | 17 int32_t* digits = new int32_t[3]; |
16 base::SysInfo::OperatingSystemVersionNumbers( | 18 base::SysInfo::OperatingSystemVersionNumbers( |
17 &digits[0], &digits[1], &digits[2]); | 19 &digits[0], &digits[1], &digits[2]); |
18 return digits; | 20 return digits; |
19 } | 21 } |
20 } // namespace | 22 } // namespace |
21 | 23 |
22 namespace base { | 24 namespace base { |
23 namespace ios { | 25 namespace ios { |
24 | 26 |
25 // When dropping iOS7 support, also address issues listed in crbug.com/502968. | 27 // When dropping iOS7 support, also address issues listed in crbug.com/502968. |
26 bool IsRunningOnIOS8OrLater() { | 28 bool IsRunningOnIOS8OrLater() { |
27 return IsRunningOnOrLater(8, 0, 0); | 29 return IsRunningOnOrLater(8, 0, 0); |
28 } | 30 } |
29 | 31 |
30 bool IsRunningOnIOS9OrLater() { | 32 bool IsRunningOnIOS9OrLater() { |
31 return IsRunningOnOrLater(9, 0, 0); | 33 return IsRunningOnOrLater(9, 0, 0); |
32 } | 34 } |
33 | 35 |
34 bool IsRunningOnOrLater(int32 major, int32 minor, int32 bug_fix) { | 36 bool IsRunningOnOrLater(int32_t major, int32_t minor, int32_t bug_fix) { |
35 static const int32* current_version = OSVersionAsArray(); | 37 static const int32_t* current_version = OSVersionAsArray(); |
36 int32 version[] = { major, minor, bug_fix }; | 38 int32_t version[] = {major, minor, bug_fix}; |
37 for (size_t i = 0; i < arraysize(version); i++) { | 39 for (size_t i = 0; i < arraysize(version); i++) { |
38 if (current_version[i] != version[i]) | 40 if (current_version[i] != version[i]) |
39 return current_version[i] > version[i]; | 41 return current_version[i] > version[i]; |
40 } | 42 } |
41 return true; | 43 return true; |
42 } | 44 } |
43 | 45 |
44 bool IsInForcedRTL() { | 46 bool IsInForcedRTL() { |
45 NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults]; | 47 NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults]; |
46 return [defaults boolForKey:@"NSForceRightToLeftWritingDirection"]; | 48 return [defaults boolForKey:@"NSForceRightToLeftWritingDirection"]; |
47 } | 49 } |
48 | 50 |
49 } // namespace ios | 51 } // namespace ios |
50 } // namespace base | 52 } // namespace base |
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