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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/profiler/native_stack_sampler.h"
#include "base/memory/ptr_util.h"
namespace base {
NativeStackSampler::StackBuffer::StackBuffer(size_t buffer_size)
: buffer_(new uintptr_t[(buffer_size + sizeof(uintptr_t) - 1) /
sizeof(uintptr_t)]),
size_(buffer_size) {}
NativeStackSampler::StackBuffer::~StackBuffer() = default;
NativeStackSampler::NativeStackSampler() = default;
NativeStackSampler::~NativeStackSampler() = default;
std::unique_ptr<NativeStackSampler::StackBuffer>
NativeStackSampler::CreateStackBuffer() {
size_t size = GetStackBufferSize();
if (size == 0)
return nullptr;
return std::make_unique<StackBuffer>(size);
}
NativeStackSamplerTestDelegate::~NativeStackSamplerTestDelegate() = default;
NativeStackSamplerTestDelegate::NativeStackSamplerTestDelegate() = default;
} // namespace base
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