From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- dom/file/ipc/PRemoteLazyInputStream.ipdl | 46 ++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 dom/file/ipc/PRemoteLazyInputStream.ipdl (limited to 'dom/file/ipc/PRemoteLazyInputStream.ipdl') diff --git a/dom/file/ipc/PRemoteLazyInputStream.ipdl b/dom/file/ipc/PRemoteLazyInputStream.ipdl new file mode 100644 index 0000000000..a2bc3a5ca2 --- /dev/null +++ b/dom/file/ipc/PRemoteLazyInputStream.ipdl @@ -0,0 +1,46 @@ +/* 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/. */ + +include protocol PBackground; +include protocol PChildToParentStream; +include protocol PContent; +include protocol PFileDescriptorSet; +include protocol PParentToChildStream; +include protocol PSocketProcess; + +include IPCStream; + +namespace mozilla { + +refcounted protocol PRemoteLazyInputStream +{ + manager PBackground or PContent or PSocketProcess; + +parent: + async StreamNeeded(); + + async LengthNeeded(); + + // When this is called, the parent releases the inputStream and sends a + // __delete__. + async Close(); + +child: + async StreamReady(IPCStream? aStream); + + async LengthReady(int64_t aLength); + +both: + // __delete__ can be called by parent and by child for 2 reasons: + // - parent->child: This happens after a Close(). The child wants to inform + // the parent that no other messages will be dispatched and + // that the channel can be interrupted. + // - child->parent: before any operation, the child could start a migration + // from the current thread to a dedicated DOM-File one. The + // reason why a __delete__ is sent from child to parent is + // because it doesn't require any additional runnables. + async __delete__(); +}; + +} // namespace mozilla -- cgit v1.2.3