Vyacheslav Egorov
20dc41763a
It was hardcoding the wrong constant. R=kustermann@google.com TEST=manually Change-Id: Ice17fa7aed7a6c68c0c9ac31a3258aa33ede0e08 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/435780 Commit-Queue: Slava Egorov <vegorov@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_PLATFORM_UTILS_MACOS_H_
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#define RUNTIME_PLATFORM_UTILS_MACOS_H_
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#if !defined(RUNTIME_PLATFORM_UTILS_H_)
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#error Do not include utils_macos.h directly; use utils.h instead.
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#endif
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#include <AvailabilityMacros.h>
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#include <libkern/OSByteOrder.h> // NOLINT
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namespace dart {
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namespace internal {
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// Returns the running system's Mac OS X version which matches the encoding
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// of MAC_OS_X_VERSION_* defines in AvailabilityVersions.h
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int32_t DarwinVersion();
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} // namespace internal
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// iOS simulators run on underlying Mac OS X kernel, so questions about
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// iOS version are meaningless (and return incorrect results because we
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// rely on `uname`).
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#if defined(DART_HOST_OS_IOS) && !defined(DART_HOST_OS_SIMULATOR)
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// Run-time OS version checks.
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#define DEFINE_IS_OS_FUNCS(VERSION_NAME, VALUE) \
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inline bool IsAtLeastIOS##VERSION_NAME() { \
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return (internal::DarwinVersion() >= VALUE); \
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}
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DEFINE_IS_OS_FUNCS(26_0, 260000)
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#else
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// Run-time OS version checks.
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#define DEFINE_IS_OS_FUNCS(VERSION) \
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inline bool IsAtLeastMacOSX##VERSION() { \
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return (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_##VERSION) || \
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(internal::DarwinVersion() >= MAC_OS_X_VERSION_##VERSION); \
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}
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DEFINE_IS_OS_FUNCS(10_14)
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// Returns |nullptr| if the current Mac OS X version satisfies minimum required
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// Mac OS X version set during compilation (MAC_OS_X_VERSION_MIN_REQUIRED).
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//
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// Otherwise returns a malloc allocated error string with human readable
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// current and expected versions.
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char* CheckIsAtLeastMinRequiredMacOSXVersion();
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#endif // defined(DART_HOST_OS_IOS) && !defined(DART_HOST_OS_SIMULATOR)
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inline uint16_t Utils::HostToBigEndian16(uint16_t value) {
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return OSSwapHostToBigInt16(value);
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}
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inline uint32_t Utils::HostToBigEndian32(uint32_t value) {
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return OSSwapHostToBigInt32(value);
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}
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inline uint64_t Utils::HostToBigEndian64(uint64_t value) {
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return OSSwapHostToBigInt64(value);
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}
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inline uint16_t Utils::HostToLittleEndian16(uint16_t value) {
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return OSSwapHostToLittleInt16(value);
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}
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inline uint32_t Utils::HostToLittleEndian32(uint32_t value) {
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return OSSwapHostToLittleInt32(value);
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}
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inline uint64_t Utils::HostToLittleEndian64(uint64_t value) {
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return OSSwapHostToLittleInt64(value);
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}
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inline char* Utils::StrError(int err, char* buffer, size_t bufsize) {
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if (strerror_r(err, buffer, bufsize) != 0) {
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snprintf(buffer, bufsize, "%s", "strerror_r failed");
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}
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return buffer;
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}
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} // namespace dart
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#endif // RUNTIME_PLATFORM_UTILS_MACOS_H_
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