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95a883d65d
This is a complete rewrite of RemoteLazyInputStream to run off of its own toplevel protocol, rather than being managed by other protocols like PBackground or PContent. This should improve performance thanks to no longer needing to operate on a main or worker thread, and due to no longer needing the migration step for the stream actor. This also acts as a step towards no longer requiring a manager actor to serialize input streams, as the type is now actor-agnostic, and should support being sent over IPC between any pair of processes. Differential Revision: https://phabricator.services.mozilla.com/D141040
78 lines
1.5 KiB
Plaintext
78 lines
1.5 KiB
Plaintext
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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include protocol PBackground;
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include IPCBlob;
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include "mozilla/dom/FileSystemTaskBase.h";
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namespace mozilla {
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namespace dom {
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struct FileSystemFileResponse
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{
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IPCBlob blob;
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};
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struct FileSystemDirectoryResponse
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{
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nsString realPath;
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};
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struct FileSystemDirectoryListingResponseFile
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{
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IPCBlob blob;
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};
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struct FileSystemDirectoryListingResponseDirectory
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{
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// This is the full real path for the directory that we are sending via IPC.
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nsString directoryRealPath;
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};
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union FileSystemDirectoryListingResponseData
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{
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FileSystemDirectoryListingResponseFile;
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FileSystemDirectoryListingResponseDirectory;
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};
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struct FileSystemDirectoryListingResponse
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{
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FileSystemDirectoryListingResponseData[] data;
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};
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struct FileSystemFilesResponse
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{
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FileSystemFileResponse[] data;
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};
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struct FileSystemErrorResponse
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{
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nsresult error;
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};
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union FileSystemResponseValue
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{
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FileSystemDirectoryResponse;
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FileSystemDirectoryListingResponse;
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FileSystemFileResponse;
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FileSystemFilesResponse;
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FileSystemErrorResponse;
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};
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[ChildImpl="FileSystemTaskChildBase"]
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protocol PFileSystemRequest
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{
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manager PBackground;
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child:
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async __delete__(FileSystemResponseValue response);
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};
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} // namespace dom
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} // namespace mozilla
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