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comparison: dom/filesystem/FileSystemRequestParent.cpp
dom/filesystem/FileSystemRequestParent.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c8db5d654bc8 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 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 #include "mozilla/dom/FileSystemRequestParent.h" | |
| 7 | |
| 8 #include "CreateDirectoryTask.h" | |
| 9 #include "CreateFileTask.h" | |
| 10 #include "GetFileOrDirectoryTask.h" | |
| 11 #include "RemoveTask.h" | |
| 12 | |
| 13 #include "mozilla/AppProcessChecker.h" | |
| 14 #include "mozilla/dom/FileSystemBase.h" | |
| 15 | |
| 16 namespace mozilla { | |
| 17 namespace dom { | |
| 18 | |
| 19 FileSystemRequestParent::FileSystemRequestParent() | |
| 20 { | |
| 21 } | |
| 22 | |
| 23 FileSystemRequestParent::~FileSystemRequestParent() | |
| 24 { | |
| 25 } | |
| 26 | |
| 27 #define FILESYSTEM_REQUEST_PARENT_DISPATCH_ENTRY(name) \ | |
| 28 case FileSystemParams::TFileSystem##name##Params: { \ | |
| 29 const FileSystem##name##Params& p = aParams; \ | |
| 30 mFileSystem = FileSystemBase::FromString(p.filesystem()); \ | |
| 31 task = new name##Task(mFileSystem, p, this); \ | |
| 32 break; \ | |
| 33 } | |
| 34 | |
| 35 bool | |
| 36 FileSystemRequestParent::Dispatch(ContentParent* aParent, | |
| 37 const FileSystemParams& aParams) | |
| 38 { | |
| 39 MOZ_ASSERT(aParent, "aParent should not be null."); | |
| 40 nsRefPtr<FileSystemTaskBase> task; | |
| 41 switch (aParams.type()) { | |
| 42 | |
| 43 FILESYSTEM_REQUEST_PARENT_DISPATCH_ENTRY(CreateDirectory) | |
| 44 FILESYSTEM_REQUEST_PARENT_DISPATCH_ENTRY(CreateFile) | |
| 45 FILESYSTEM_REQUEST_PARENT_DISPATCH_ENTRY(GetFileOrDirectory) | |
| 46 FILESYSTEM_REQUEST_PARENT_DISPATCH_ENTRY(Remove) | |
| 47 | |
| 48 default: { | |
| 49 NS_RUNTIMEABORT("not reached"); | |
| 50 break; | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 if (NS_WARN_IF(!task || !mFileSystem)) { | |
| 55 // Should never reach here. | |
| 56 return false; | |
| 57 } | |
| 58 | |
| 59 if (!mFileSystem->IsTesting()) { | |
| 60 // Check the content process permission. | |
| 61 | |
| 62 nsCString access; | |
| 63 task->GetPermissionAccessType(access); | |
| 64 | |
| 65 nsAutoCString permissionName; | |
| 66 permissionName = mFileSystem->GetPermission(); | |
| 67 permissionName.AppendLiteral("-"); | |
| 68 permissionName.Append(access); | |
| 69 | |
| 70 if (!AssertAppProcessPermission(aParent, permissionName.get())) { | |
| 71 return false; | |
| 72 } | |
| 73 } | |
| 74 | |
| 75 task->Start(); | |
| 76 return true; | |
| 77 } | |
| 78 | |
| 79 void | |
| 80 FileSystemRequestParent::ActorDestroy(ActorDestroyReason why) | |
| 81 { | |
| 82 if (!mFileSystem) { | |
| 83 return; | |
| 84 } | |
| 85 mFileSystem->Shutdown(); | |
| 86 mFileSystem = nullptr; | |
| 87 } | |
| 88 | |
| 89 } // namespace dom | |
| 90 } // namespace mozilla |
