forked from mirrors/gecko-dev
de09eb6947
--HG-- rename : dom/filesystem/compat/DirectoryEntry.cpp => dom/filesystem/compat/FileSystemDirectoryEntry.cpp rename : dom/filesystem/compat/DirectoryEntry.h => dom/filesystem/compat/FileSystemDirectoryEntry.h rename : dom/filesystem/compat/RootDirectoryEntry.cpp => dom/filesystem/compat/FileSystemRootDirectoryEntry.cpp rename : dom/filesystem/compat/RootDirectoryEntry.h => dom/filesystem/compat/FileSystemRootDirectoryEntry.h
75 lines
2 KiB
C++
75 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=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 "FileSystem.h"
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#include "FileSystemRootDirectoryEntry.h"
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#include "mozilla/dom/FileSystemBinding.h"
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#include "nsContentUtils.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FileSystem, mParent, mRoot)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(FileSystem)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(FileSystem)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FileSystem)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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/* static */ already_AddRefed<FileSystem>
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FileSystem::Create(nsIGlobalObject* aGlobalObject)
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{
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MOZ_ASSERT(aGlobalObject);
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nsID id;
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nsresult rv = nsContentUtils::GenerateUUIDInPlace(id);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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char chars[NSID_LENGTH];
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id.ToProvidedString(chars);
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// Any fileSystem has an unique ID. We use UUID, but our generator produces
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// UUID in this format '{' + UUID + '}'. We remove them with these +1 and -2.
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nsAutoCString name(Substring(chars + 1, chars + NSID_LENGTH - 2));
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RefPtr<FileSystem> fs =
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new FileSystem(aGlobalObject, NS_ConvertUTF8toUTF16(name));
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return fs.forget();
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}
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FileSystem::FileSystem(nsIGlobalObject* aGlobal, const nsAString& aName)
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: mParent(aGlobal)
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, mName(aName)
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{
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MOZ_ASSERT(aGlobal);
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}
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FileSystem::~FileSystem()
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{}
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JSObject*
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FileSystem::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return FileSystemBinding::Wrap(aCx, this, aGivenProto);
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}
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void
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FileSystem::CreateRoot(const Sequence<RefPtr<FileSystemEntry>>& aEntries)
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{
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MOZ_ASSERT(!mRoot);
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mRoot = new FileSystemRootDirectoryEntry(mParent, aEntries, this);
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}
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} // dom namespace
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} // mozilla namespace
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