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6d2d31d2d1
This was done in Chromium’s local copy of Crashpad in 562827afb599. This change is similar to that one, except more care was taken to avoid including headers from a .cc or _test.cc when already included by the associated .h. Rather than using <stddef.h> for size_t, Crashpad has always used <sys/types.h>, so that’s used here as well. This updates mini_chromium to 8a2363f486e3a0dc562a68884832d06d28d38dcc, which removes base/basictypes.h. e128dcf10122 Remove base/move.h; use std::move() instead of Pass() 8a2363f486e3 Move basictypes.h to macros.h R=avi@chromium.org Review URL: https://codereview.chromium.org/1566713002 .
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/misc/clock.h"
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#include <windows.h>
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#include <sys/types.h>
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namespace {
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LARGE_INTEGER QpcFrequencyInternal() {
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LARGE_INTEGER frequency;
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QueryPerformanceFrequency(&frequency);
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return frequency;
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}
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int64_t QpcFrequency() {
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static LARGE_INTEGER frequency = QpcFrequencyInternal();
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return frequency.QuadPart;
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}
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} // namespace
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namespace crashpad {
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uint64_t ClockMonotonicNanoseconds() {
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LARGE_INTEGER time;
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QueryPerformanceCounter(&time);
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int64_t frequency = QpcFrequency();
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int64_t whole_seconds = time.QuadPart / frequency;
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int64_t leftover_ticks = time.QuadPart % frequency;
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const int64_t kNanosecondsPerSecond = static_cast<const int64_t>(1E9);
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return (whole_seconds * kNanosecondsPerSecond) +
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((leftover_ticks * kNanosecondsPerSecond) / frequency);
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}
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} // namespace crashpad
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