| /* |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "FileSystemHandleIdentifier.h" |
| #include "FileSystemStorageConnection.h" |
| #include "WorkerFileSystemStorageConnectionCallbackIdentifier.h" |
| #include <wtf/WeakPtr.h> |
| |
| namespace WebCore { |
| |
| class FileHandle; |
| class FileSystemSyncAccessHandle; |
| class WorkerGlobalScope; |
| class WorkerThread; |
| |
| class WorkerFileSystemStorageConnection final : public FileSystemStorageConnection, public CanMakeWeakPtr<WorkerFileSystemStorageConnection, WeakPtrFactoryInitialization::Eager> { |
| public: |
| static Ref<WorkerFileSystemStorageConnection> create(WorkerGlobalScope&, Ref<FileSystemStorageConnection>&&); |
| ~WorkerFileSystemStorageConnection(); |
| |
| FileSystemStorageConnection* mainThreadConnection() const { return m_mainThreadConnection.get(); } |
| void connectionClosed(); |
| void scopeClosed(); |
| void registerSyncAccessHandle(FileSystemSyncAccessHandleIdentifier, FileSystemSyncAccessHandle&); |
| using CallbackIdentifier = WorkerFileSystemStorageConnectionCallbackIdentifier; |
| void didIsSameEntry(CallbackIdentifier, ExceptionOr<bool>&&); |
| void didGetHandle(CallbackIdentifier, ExceptionOr<Ref<FileSystemHandleCloseScope>>&&); |
| void didResolve(CallbackIdentifier, ExceptionOr<Vector<String>>&&); |
| void completeStringCallback(CallbackIdentifier, ExceptionOr<String>&&); |
| void didCreateSyncAccessHandle(CallbackIdentifier, ExceptionOr<std::pair<FileSystemSyncAccessHandleIdentifier, FileHandle>>&&); |
| void completeVoidCallback(CallbackIdentifier, ExceptionOr<void>&& result); |
| void didGetHandleNames(CallbackIdentifier, ExceptionOr<Vector<String>>&&); |
| |
| private: |
| WorkerFileSystemStorageConnection(WorkerGlobalScope&, Ref<FileSystemStorageConnection>&&); |
| |
| // FileSystemStorageConnection |
| bool isWorker() const final { return true; } |
| void closeHandle(FileSystemHandleIdentifier) final; |
| void isSameEntry(FileSystemHandleIdentifier, FileSystemHandleIdentifier, FileSystemStorageConnection::SameEntryCallback&&) final; |
| void move(FileSystemHandleIdentifier, FileSystemHandleIdentifier, const String& newName, VoidCallback&&) final; |
| void getFileHandle(FileSystemHandleIdentifier, const String& name, bool createIfNecessary, FileSystemStorageConnection::GetHandleCallback&&) final; |
| void getDirectoryHandle(FileSystemHandleIdentifier, const String& name, bool createIfNecessary, FileSystemStorageConnection::GetHandleCallback&&) final; |
| void removeEntry(FileSystemHandleIdentifier, const String& name, bool deleteRecursively, FileSystemStorageConnection::VoidCallback&&) final; |
| void resolve(FileSystemHandleIdentifier, FileSystemHandleIdentifier, FileSystemStorageConnection::ResolveCallback&&) final; |
| void getHandleNames(FileSystemHandleIdentifier, GetHandleNamesCallback&&) final; |
| void getHandle(FileSystemHandleIdentifier, const String& name, GetHandleCallback&&) final; |
| void getFile(FileSystemHandleIdentifier, StringCallback&&) final; |
| void createSyncAccessHandle(FileSystemHandleIdentifier, FileSystemStorageConnection::GetAccessHandleCallback&&) final; |
| void closeSyncAccessHandle(FileSystemHandleIdentifier, FileSystemSyncAccessHandleIdentifier, FileSystemStorageConnection::VoidCallback&&) final; |
| void registerSyncAccessHandle(FileSystemSyncAccessHandleIdentifier, ScriptExecutionContextIdentifier) final { }; |
| void unregisterSyncAccessHandle(FileSystemSyncAccessHandleIdentifier) final; |
| void invalidateAccessHandle(FileSystemSyncAccessHandleIdentifier) final; |
| |
| WeakPtr<WorkerGlobalScope> m_scope; |
| RefPtr<FileSystemStorageConnection> m_mainThreadConnection; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::SameEntryCallback> m_sameEntryCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::GetHandleCallback> m_getHandleCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::ResolveCallback> m_resolveCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::GetAccessHandleCallback> m_getAccessHandlCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::VoidCallback> m_voidCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::GetHandleNamesCallback> m_getHandleNamesCallbacks; |
| HashMap<CallbackIdentifier, FileSystemStorageConnection::StringCallback> m_stringCallbacks; |
| HashMap<FileSystemSyncAccessHandleIdentifier, Function<void()>> m_accessHandleInvalidationHandlers; |
| HashMap<FileSystemSyncAccessHandleIdentifier, WeakPtr<FileSystemSyncAccessHandle>> m_syncAccessHandles; |
| }; |
| |
| } // namespace WebCore |
| |
| SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::WorkerFileSystemStorageConnection) |
| static bool isType(const WebCore::FileSystemStorageConnection& connection) { return connection.isWorker(); } |
| SPECIALIZE_TYPE_TRAITS_END() |