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https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Chris Bracken
0f1ff3bdb3
Corects a bnuch of typeos throughout teh engien codebsae. Also makes a couple minor Commonwealth -> US spelling adjustments for consistency with the rest of Flutter's codebase. Made use of `misspell` tool: https://github.com/client9/misspell
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
// Copyright 2013 The Flutter 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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#ifndef FLUTTER_FML_PLATFORM_LINUX_TIMER_FD_H_
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#define FLUTTER_FML_PLATFORM_LINUX_TIMER_FD_H_
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#include "flutter/fml/time/time_point.h"
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// clang-format off
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#if __has_include(<sys/timerfd.h>) && \
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(!defined(__ANDROID_API__) || __ANDROID_API__ >= 19)
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// sys/timerfd.h is always present in Android NDK due to unified headers,
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// but timerfd functions are only available on API 19 or later.
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// clang-format on
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#include <sys/timerfd.h>
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#define FML_TIMERFD_AVAILABLE 1
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#else // __has_include(<sys/timerfd.h>)
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#define FML_TIMERFD_AVAILABLE 0
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#include <sys/types.h>
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// Must come after sys/types
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#include <linux/time.h>
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#define TFD_TIMER_ABSTIME (1 << 0)
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#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
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#define TFD_CLOEXEC O_CLOEXEC
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#define TFD_NONBLOCK O_NONBLOCK
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int timerfd_create(int clockid, int flags);
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int timerfd_settime(int ufc,
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int flags,
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const struct itimerspec* utmr,
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struct itimerspec* otmr);
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#endif // __has_include(<sys/timerfd.h>)
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namespace fml {
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/// Rearms the timer to expire at the given time point.
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bool TimerRearm(int fd, fml::TimePoint time_point);
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/// Drains the timer FD and returns true if it has expired. This may be false in
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/// case the timer read is non-blocking and this routine was called before the
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/// timer expiry.
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bool TimerDrain(int fd);
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} // namespace fml
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#endif // FLUTTER_FML_PLATFORM_LINUX_TIMER_FD_H_
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