webrtc/rtc_base/zero_memory.h
Jonas Olsson a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00

35 lines
1 KiB
C++

/*
* Copyright 2017 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef RTC_BASE_ZERO_MEMORY_H_
#define RTC_BASE_ZERO_MEMORY_H_
#include <stddef.h>
#include <type_traits>
#include "api/array_view.h"
namespace rtc {
// Fill memory with zeros in a way that the compiler doesn't optimize it away
// even if the pointer is not used afterwards.
void ExplicitZeroMemory(void* ptr, size_t len);
template <typename T,
typename std::enable_if<!std::is_const<T>::value &&
std::is_trivial<T>::value>::type* = nullptr>
void ExplicitZeroMemory(rtc::ArrayView<T> a) {
ExplicitZeroMemory(a.data(), a.size());
}
} // namespace rtc
#endif // RTC_BASE_ZERO_MEMORY_H_