blob: d0e561506b2e27c0388763a6206ea66cb61b3467 [file] [log] [blame]
// Copyright 2017 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/memory/ref_counted.h"
#include "build/build_config.h"
#include "mojo/public/cpp/platform/platform_handle.h"
namespace base {
class TaskRunner;
namespace heap_profiling {
class StreamReceiver;
// Base class for the platform-specific receiver pipes. Since there is only
// ever one actual implementation of this in the system, those implementations
// are called "ReceiverPipe" and the common functions are not
// virtual. This class is just for the shared implementation.
class ReceiverPipeBase : public base::RefCountedThreadSafe<ReceiverPipeBase> {
void SetReceiver(scoped_refptr<base::TaskRunner> task_runner,
scoped_refptr<StreamReceiver> receiver);
friend class base::RefCountedThreadSafe<ReceiverPipeBase>;
explicit ReceiverPipeBase(mojo::PlatformHandle handle);
virtual ~ReceiverPipeBase();
// Callback that indicates an error has occurred and the connection should
// be closed. May be called more than once in an error condition.
void ReportError();
// Called on the receiver task runner's thread to call the OnStreamData
// function and post the error back to the pipe on the correct thread if one
// occurs.
void OnStreamDataThunk(scoped_refptr<base::TaskRunner> pipe_task_runner,
std::unique_ptr<char[]> data,
size_t size);
scoped_refptr<base::TaskRunner> receiver_task_runner_;
scoped_refptr<StreamReceiver> receiver_;
mojo::PlatformHandle handle_;
} // namespace heap_profiling
// Define the platform-specific specialization.
#if defined(OS_WIN)
#include "components/services/heap_profiling/receiver_pipe_win.h"
#include "components/services/heap_profiling/receiver_pipe_posix.h"