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35 lines
1.0 KiB
35 lines
1.0 KiB
// Copyright 2015 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/profiler/native_stack_sampler.h"
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#include "base/memory/ptr_util.h"
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namespace base {
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NativeStackSampler::StackBuffer::StackBuffer(size_t buffer_size)
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: buffer_(new uintptr_t[(buffer_size + sizeof(uintptr_t) - 1) /
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sizeof(uintptr_t)]),
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size_(buffer_size) {}
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NativeStackSampler::StackBuffer::~StackBuffer() = default;
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NativeStackSampler::NativeStackSampler() = default;
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NativeStackSampler::~NativeStackSampler() = default;
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std::unique_ptr<NativeStackSampler::StackBuffer>
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NativeStackSampler::CreateStackBuffer() {
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size_t size = GetStackBufferSize();
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if (size == 0)
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return nullptr;
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return std::make_unique<StackBuffer>(size);
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}
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NativeStackSamplerTestDelegate::~NativeStackSamplerTestDelegate() = default;
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NativeStackSamplerTestDelegate::NativeStackSamplerTestDelegate() = default;
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} // namespace base
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