gecko/devtools/shared/heapsnapshot/FileDescriptorOutputStream.h

42 lines
1.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_devtools_FileDescriptorOutputStream_h
#define mozilla_devtools_FileDescriptorOutputStream_h
#include <prio.h>
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/ipc/FileDescriptor.h"
#include "nsIOutputStream.h"
namespace mozilla {
namespace devtools {
class FileDescriptorOutputStream final : public nsIOutputStream
{
private:
PRFileDesc* fd;
public:
static already_AddRefed<FileDescriptorOutputStream>
Create(const ipc::FileDescriptor& fileDescriptor);
private:
explicit FileDescriptorOutputStream(PRFileDesc* prfd)
: fd(prfd)
{ }
virtual ~FileDescriptorOutputStream() { }
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOUTPUTSTREAM
};
} // namespace devtools
} // namespace mozilla
#endif // mozilla_devtools_FileDescriptorOutputStream_h