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2ca58b8fde
Depends on D142436 Differential Revision: https://phabricator.services.mozilla.com/D142437
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/* 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_dom_fetch_FetchStreamUtils_h
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#define _mozilla_dom_fetch_FetchStreamUtils_h
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/NotNull.h"
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#include "mozilla/dom/FetchTypes.h"
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#include "nsIInputStream.h"
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#include <cstdint>
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namespace mozilla {
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namespace ipc {
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class PBackgroundParent;
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}
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namespace dom {
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// Convert a ParentToParentStream received over IPC to an nsIInputStream. Can
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// only be called in the parent process.
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NotNull<nsCOMPtr<nsIInputStream>> ToInputStream(
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const ParentToParentStream& aStream);
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// Convert a ParentToChildStream received over IPC to an nsIInputStream. Can
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// only be called in a content process.
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NotNull<nsCOMPtr<nsIInputStream>> ToInputStream(
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const ParentToChildStream& aStream);
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// Serialize an nsIInputStream for IPC inside the parent process. Can only be
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// called in the parent process.
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ParentToParentStream ToParentToParentStream(
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const NotNull<nsCOMPtr<nsIInputStream>>& aStream, int64_t aStreamSize);
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// Serialize an nsIInputStream for IPC from the parent process to a content
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// process. Can only be called in the parent process.
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ParentToChildStream ToParentToChildStream(
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const NotNull<nsCOMPtr<nsIInputStream>>& aStream, int64_t aStreamSize,
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NotNull<mozilla::ipc::PBackgroundParent*> aBackgroundParent,
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bool aSerializeAsLazy = true);
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// Convert a ParentToParentStream to a ParentToChildStream. Can only be called
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// in the parent process.
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ParentToChildStream ToParentToChildStream(
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const ParentToParentStream& aStream, int64_t aStreamSize,
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NotNull<mozilla::ipc::PBackgroundParent*> aBackgroundParent);
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} // namespace dom
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} // namespace mozilla
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#endif // _mozilla_dom_fetch_FetchStreamUtils_h
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