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// Copyright 2019 the V8 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.
#include "src/libplatform/tracing/perfetto-shared-memory.h"
#include "src/base/platform/platform.h"
#include "src/base/template-utils.h"
namespace v8 {
namespace platform {
namespace tracing {
PerfettoSharedMemory::PerfettoSharedMemory(size_t size)
: size_(size),
paged_memory_(::perfetto::base::PagedMemory::Allocate(size)) {
// TODO(956543): Find a cross-platform solution.
// TODO(petermarshall): Don't assume that size is page-aligned.
}
std::unique_ptr<::perfetto::SharedMemory>
PerfettoSharedMemoryFactory::CreateSharedMemory(size_t size) {
return base::make_unique<PerfettoSharedMemory>(size);
}
} // namespace tracing
} // namespace platform
} // namespace v8
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