1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include "PendingIPCBlobParent.h"
8 #include "mozilla/ipc/PBackgroundParent.h"
9
10 namespace mozilla {
11
12 using namespace ipc;
13
14 namespace dom {
15
16 /* static */
Create(PBackgroundParent * aManager,BlobImpl * aBlobImpl)17 PendingIPCBlobParent* PendingIPCBlobParent::Create(PBackgroundParent* aManager,
18 BlobImpl* aBlobImpl) {
19 MOZ_ASSERT(aManager);
20 MOZ_ASSERT(aBlobImpl);
21
22 IPCBlob ipcBlob;
23 nsresult rv = IPCBlobUtils::Serialize(aBlobImpl, aManager, ipcBlob);
24 if (NS_WARN_IF(NS_FAILED(rv))) {
25 return nullptr;
26 }
27
28 PendingIPCBlobParent* actor = new PendingIPCBlobParent(aBlobImpl);
29 if (!aManager->SendPPendingIPCBlobConstructor(actor, ipcBlob)) {
30 // The actor will be deleted by the manager.
31 return nullptr;
32 }
33
34 return actor;
35 }
36
PendingIPCBlobParent(BlobImpl * aBlobImpl)37 PendingIPCBlobParent::PendingIPCBlobParent(BlobImpl* aBlobImpl)
38 : mBlobImpl(aBlobImpl) {}
39
Recv__delete__(const PendingIPCBlobData & aData)40 IPCResult PendingIPCBlobParent::Recv__delete__(
41 const PendingIPCBlobData& aData) {
42 if (aData.file().type() == PendingIPCFileUnion::Tvoid_t) {
43 mBlobImpl->SetLazyData(VoidString(), aData.type(), aData.size(), INT64_MAX);
44 } else {
45 const PendingIPCFileData& fileData = aData.file().get_PendingIPCFileData();
46 mBlobImpl->SetLazyData(fileData.name(), aData.type(), aData.size(),
47 fileData.lastModified());
48 }
49
50 return IPC_OK();
51 }
52
53 } // namespace dom
54 } // namespace mozilla
55