43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
// Copyright 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/ios/ios_util.h"
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#include "base/sys_info.h"
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namespace {
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// Return a 3 elements array containing the major, minor and bug fix version of
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// the OS.
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const int32* OSVersionAsArray() {
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int32* digits = new int32[3];
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base::SysInfo::OperatingSystemVersionNumbers(
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&digits[0], &digits[1], &digits[2]);
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return digits;
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}
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} // namespace
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namespace base {
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namespace ios {
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bool IsRunningOnIOS6OrLater() {
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return IsRunningOnOrLater(6, 0, 0);
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}
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bool IsRunningOnIOS7OrLater() {
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return IsRunningOnOrLater(7, 0, 0);
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}
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bool IsRunningOnOrLater(int32 major, int32 minor, int32 bug_fix) {
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static const int32* current_version = OSVersionAsArray();
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int32 version[] = { major, minor, bug_fix };
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for (size_t i = 0; i < arraysize(version); i++) {
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if (current_version[i] != version[i])
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return current_version[i] > version[i];
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}
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return true;
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}
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} // namespace ios
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} // namespace base
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