46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_net_AltDataOutputStreamChild_h
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#define mozilla_net_AltDataOutputStreamChild_h
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#include "mozilla/net/PAltDataOutputStreamChild.h"
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#include "nsIOutputStream.h"
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namespace mozilla {
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namespace net {
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class AltDataOutputStreamChild
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: public PAltDataOutputStreamChild
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, public nsIOutputStream
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOUTPUTSTREAM
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explicit AltDataOutputStreamChild();
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void AddIPDLReference();
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void ReleaseIPDLReference();
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// Saves an error code which will be reported to the writer on the next call.
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virtual bool RecvError(const nsresult& err) override;
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private:
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virtual ~AltDataOutputStreamChild();
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// Sends data to the parent process in 256k chunks.
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bool WriteDataInChunks(const nsCString& data);
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bool mIPCOpen;
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// If there was an error opening the output stream or writing to it on the
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// parent side, this will be set to the error code. We check it before we
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// write so we can report an error to the consumer.
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nsresult mError;
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};
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} // namespace net
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} // namespace mozilla
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#endif // mozilla_net_AltDataOutputStreamChild_h
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