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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /ipc/glue/RandomAccessStreamUtils.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/glue/RandomAccessStreamUtils.h')
-rw-r--r-- | ipc/glue/RandomAccessStreamUtils.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/ipc/glue/RandomAccessStreamUtils.h b/ipc/glue/RandomAccessStreamUtils.h new file mode 100644 index 0000000000..3ca79537eb --- /dev/null +++ b/ipc/glue/RandomAccessStreamUtils.h @@ -0,0 +1,50 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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_ipc_RandomAccessStreamUtils_h +#define mozilla_ipc_RandomAccessStreamUtils_h + +template <class T> +class nsCOMPtr; + +class nsIInterfaceRequestor; +class nsIRandomAccessStream; + +namespace mozilla { + +template <class T> +class Maybe; + +template <typename T> +class MovingNotNull; + +template <typename V, typename E> +class Result; + +namespace ipc { + +class RandomAccessStreamParams; + +// Serialize an nsIRandomAccessStream to be sent over IPC infallibly. +RandomAccessStreamParams SerializeRandomAccessStream( + MovingNotNull<nsCOMPtr<nsIRandomAccessStream>> aStream, + nsIInterfaceRequestor* aCallbacks); + +Maybe<RandomAccessStreamParams> SerializeRandomAccessStream( + nsCOMPtr<nsIRandomAccessStream> aStream, nsIInterfaceRequestor* aCallbacks); + +// Deserialize an nsIRandomAccessStream received from an actor call. These +// methods work in both the child and parent. +Result<MovingNotNull<nsCOMPtr<nsIRandomAccessStream>>, bool> +DeserializeRandomAccessStream(RandomAccessStreamParams& aStreamParams); + +Result<nsCOMPtr<nsIRandomAccessStream>, bool> DeserializeRandomAccessStream( + Maybe<RandomAccessStreamParams>& aStreamParams); + +} // namespace ipc +} // namespace mozilla + +#endif // mozilla_ipc_RandomAccessStreamUtils_h |