mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
2258 lines
58 KiB
C++
2258 lines
58 KiB
C++
/* 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 "IndexedDBParent.h"
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#include "nsIDOMEvent.h"
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#include "nsIDOMFile.h"
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#include "nsIXPConnect.h"
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#include "mozilla/AppProcessChecker.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/ContentParent.h"
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#include "mozilla/dom/IDBDatabaseBinding.h"
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#include "mozilla/dom/ipc/Blob.h"
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#include "mozilla/dom/TabParent.h"
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#include "mozilla/unused.h"
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#include "nsCxPusher.h"
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#include "AsyncConnectionHelper.h"
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#include "DatabaseInfo.h"
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#include "IDBDatabase.h"
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#include "IDBEvents.h"
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#include "IDBFactory.h"
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#include "IDBIndex.h"
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#include "IDBKeyRange.h"
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#include "IDBObjectStore.h"
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#include "IDBTransaction.h"
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#define CHROME_ORIGIN "chrome"
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#define PERMISSION_PREFIX "indexedDB-chrome-"
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#define PERMISSION_SUFFIX_READ "-read"
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#define PERMISSION_SUFFIX_WRITE "-write"
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USING_INDEXEDDB_NAMESPACE
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using namespace mozilla;
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using namespace mozilla::dom;
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/*******************************************************************************
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* AutoSetCurrentTransaction
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******************************************************************************/
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AutoSetCurrentTransaction::AutoSetCurrentTransaction(
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IDBTransaction* aTransaction)
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{
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MOZ_ASSERT(aTransaction);
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AsyncConnectionHelper::SetCurrentTransaction(aTransaction);
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}
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AutoSetCurrentTransaction::~AutoSetCurrentTransaction()
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{
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AsyncConnectionHelper::SetCurrentTransaction(nullptr);
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}
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/*******************************************************************************
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* IndexedDBParent
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******************************************************************************/
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IndexedDBParent::IndexedDBParent(ContentParent* aContentParent)
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: mManagerContent(aContentParent), mManagerTab(nullptr), mDisconnected(false)
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{
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MOZ_COUNT_CTOR(IndexedDBParent);
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MOZ_ASSERT(aContentParent);
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}
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IndexedDBParent::IndexedDBParent(TabParent* aTabParent)
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: mManagerContent(nullptr), mManagerTab(aTabParent), mDisconnected(false)
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{
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MOZ_COUNT_CTOR(IndexedDBParent);
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MOZ_ASSERT(aTabParent);
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}
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IndexedDBParent::~IndexedDBParent()
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{
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MOZ_COUNT_DTOR(IndexedDBParent);
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}
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void
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IndexedDBParent::Disconnect()
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{
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if (mDisconnected) {
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return;
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}
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mDisconnected = true;
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const InfallibleTArray<PIndexedDBDatabaseParent*>& databases =
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ManagedPIndexedDBDatabaseParent();
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for (uint32_t i = 0; i < databases.Length(); ++i) {
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static_cast<IndexedDBDatabaseParent*>(databases[i])->Disconnect();
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}
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}
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bool
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IndexedDBParent::CheckReadPermission(const nsAString& aDatabaseName)
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{
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NS_NAMED_LITERAL_CSTRING(permission, PERMISSION_SUFFIX_READ);
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return CheckPermissionInternal(aDatabaseName, permission);
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}
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bool
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IndexedDBParent::CheckWritePermission(const nsAString& aDatabaseName)
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{
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// Write permission assumes read permission is granted as well.
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MOZ_ASSERT(CheckReadPermission(aDatabaseName));
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NS_NAMED_LITERAL_CSTRING(permission, PERMISSION_SUFFIX_WRITE);
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return CheckPermissionInternal(aDatabaseName, permission);
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}
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mozilla::ipc::IProtocol*
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IndexedDBParent::CloneProtocol(Channel* aChannel,
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mozilla::ipc::ProtocolCloneContext* aCtx)
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{
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MOZ_ASSERT(mManagerContent != nullptr);
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MOZ_ASSERT(mManagerTab == nullptr);
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MOZ_ASSERT(!mDisconnected);
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MOZ_ASSERT(IndexedDatabaseManager::Get());
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MOZ_ASSERT(IndexedDatabaseManager::IsMainProcess());
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ContentParent* contentParent = aCtx->GetContentParent();
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nsAutoPtr<PIndexedDBParent> actor(contentParent->AllocPIndexedDBParent());
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if (!actor || !contentParent->RecvPIndexedDBConstructor(actor)) {
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return nullptr;
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}
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return actor.forget();
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}
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bool
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IndexedDBParent::CheckPermissionInternal(const nsAString& aDatabaseName,
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const nsACString& aPermission)
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{
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MOZ_ASSERT(!mASCIIOrigin.IsEmpty());
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MOZ_ASSERT(mManagerContent || mManagerTab);
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if (mASCIIOrigin.EqualsLiteral(CHROME_ORIGIN)) {
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nsAutoCString fullPermission =
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NS_LITERAL_CSTRING(PERMISSION_PREFIX) +
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NS_ConvertUTF16toUTF8(aDatabaseName) +
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aPermission;
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if ((mManagerContent &&
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!AssertAppProcessPermission(mManagerContent, fullPermission.get())) ||
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(mManagerTab &&
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!AssertAppProcessPermission(mManagerTab, fullPermission.get()))) {
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return false;
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}
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}
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return true;
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}
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void
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IndexedDBParent::ActorDestroy(ActorDestroyReason aWhy)
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{
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// Nothing really needs to be done here...
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}
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bool
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IndexedDBParent::RecvPIndexedDBDatabaseConstructor(
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PIndexedDBDatabaseParent* aActor,
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const nsString& aName,
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const uint64_t& aVersion,
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const PersistenceType& aPersistenceType)
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{
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if (!CheckReadPermission(aName)) {
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return false;
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}
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if (IsDisconnected()) {
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// We're shutting down, ignore this request.
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return true;
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}
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if (!mFactory) {
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return true;
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}
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nsRefPtr<IDBOpenDBRequest> request;
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nsresult rv = mFactory->OpenInternal(aName, aVersion, aPersistenceType, false,
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getter_AddRefs(request));
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NS_ENSURE_SUCCESS(rv, false);
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IndexedDBDatabaseParent* actor =
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static_cast<IndexedDBDatabaseParent*>(aActor);
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rv = actor->SetOpenRequest(request);
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NS_ENSURE_SUCCESS(rv, false);
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return true;
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}
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bool
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IndexedDBParent::RecvPIndexedDBDeleteDatabaseRequestConstructor(
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PIndexedDBDeleteDatabaseRequestParent* aActor,
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const nsString& aName,
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const PersistenceType& aPersistenceType)
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{
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if (!CheckWritePermission(aName)) {
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return false;
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}
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if (IsDisconnected()) {
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// We're shutting down, ignore this request.
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return true;
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}
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if (!mFactory) {
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return true;
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}
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IndexedDBDeleteDatabaseRequestParent* actor =
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static_cast<IndexedDBDeleteDatabaseRequestParent*>(aActor);
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nsRefPtr<IDBOpenDBRequest> request;
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nsresult rv = mFactory->OpenInternal(aName, 0, aPersistenceType, true,
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getter_AddRefs(request));
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NS_ENSURE_SUCCESS(rv, false);
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rv = actor->SetOpenRequest(request);
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NS_ENSURE_SUCCESS(rv, false);
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return true;
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}
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PIndexedDBDatabaseParent*
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IndexedDBParent::AllocPIndexedDBDatabaseParent(
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const nsString& aName,
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const uint64_t& aVersion,
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const PersistenceType& aPersistenceType)
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{
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return new IndexedDBDatabaseParent();
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}
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bool
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IndexedDBParent::DeallocPIndexedDBDatabaseParent(PIndexedDBDatabaseParent* aActor)
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{
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delete aActor;
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return true;
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}
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PIndexedDBDeleteDatabaseRequestParent*
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IndexedDBParent::AllocPIndexedDBDeleteDatabaseRequestParent(
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const nsString& aName,
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const PersistenceType& aPersistenceType)
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{
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return new IndexedDBDeleteDatabaseRequestParent(mFactory);
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}
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bool
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IndexedDBParent::DeallocPIndexedDBDeleteDatabaseRequestParent(
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PIndexedDBDeleteDatabaseRequestParent* aActor)
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{
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delete aActor;
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return true;
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}
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/*******************************************************************************
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* IndexedDBDatabaseParent
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******************************************************************************/
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IndexedDBDatabaseParent::IndexedDBDatabaseParent()
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: mEventListener(MOZ_THIS_IN_INITIALIZER_LIST())
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{
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MOZ_COUNT_CTOR(IndexedDBDatabaseParent);
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}
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IndexedDBDatabaseParent::~IndexedDBDatabaseParent()
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{
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MOZ_COUNT_DTOR(IndexedDBDatabaseParent);
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}
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nsresult
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IndexedDBDatabaseParent::SetOpenRequest(IDBOpenDBRequest* aRequest)
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{
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MOZ_ASSERT(aRequest);
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MOZ_ASSERT(!mOpenRequest);
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nsresult rv = aRequest->EventTarget::AddEventListener(NS_LITERAL_STRING(SUCCESS_EVT_STR),
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mEventListener, false);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aRequest->EventTarget::AddEventListener(NS_LITERAL_STRING(ERROR_EVT_STR),
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mEventListener, false);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aRequest->EventTarget::AddEventListener(NS_LITERAL_STRING(BLOCKED_EVT_STR),
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mEventListener, false);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aRequest->EventTarget::AddEventListener(NS_LITERAL_STRING(UPGRADENEEDED_EVT_STR),
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mEventListener, false);
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NS_ENSURE_SUCCESS(rv, rv);
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mOpenRequest = aRequest;
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return NS_OK;
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}
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nsresult
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IndexedDBDatabaseParent::HandleEvent(nsIDOMEvent* aEvent)
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{
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MOZ_ASSERT(aEvent);
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if (IsDisconnected()) {
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// We're shutting down, ignore this event.
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return NS_OK;
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}
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nsString type;
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nsresult rv = aEvent->GetType(type);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<EventTarget> target = aEvent->InternalDOMEvent()->GetTarget();
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if (mDatabase &&
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SameCOMIdentity(target, NS_ISUPPORTS_CAST(EventTarget*,
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mDatabase))) {
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rv = HandleDatabaseEvent(aEvent, type);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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if (mOpenRequest &&
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SameCOMIdentity(target, NS_ISUPPORTS_CAST(EventTarget*,
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mOpenRequest))) {
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rv = HandleRequestEvent(aEvent, type);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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MOZ_CRASH("Unexpected message!");
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}
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void
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IndexedDBDatabaseParent::Disconnect()
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{
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if (mDatabase) {
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mDatabase->DisconnectFromActorParent();
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}
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}
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bool
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IndexedDBDatabaseParent::CheckWritePermission(const nsAString& aDatabaseName)
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{
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IndexedDBParent* manager = static_cast<IndexedDBParent*>(Manager());
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MOZ_ASSERT(manager);
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return manager->CheckWritePermission(aDatabaseName);
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}
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void
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IndexedDBDatabaseParent::Invalidate()
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{
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MOZ_ASSERT(mDatabase);
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if (!IsDisconnected()) {
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mozilla::unused << SendInvalidate();
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}
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}
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nsresult
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IndexedDBDatabaseParent::HandleRequestEvent(nsIDOMEvent* aEvent,
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const nsAString& aType)
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{
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MOZ_ASSERT(mOpenRequest);
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MOZ_ASSERT(!IsDisconnected());
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nsresult rv;
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if (aType.EqualsLiteral(ERROR_EVT_STR)) {
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nsRefPtr<IDBOpenDBRequest> request;
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mOpenRequest.swap(request);
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rv = request->GetErrorCode();
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MOZ_ASSERT(NS_FAILED(rv));
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if (!SendError(rv)) {
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return NS_ERROR_FAILURE;
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}
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rv = aEvent->PreventDefault();
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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if (aType.EqualsLiteral(BLOCKED_EVT_STR)) {
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MOZ_ASSERT(!mDatabase);
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nsCOMPtr<IDBVersionChangeEvent> changeEvent = do_QueryInterface(aEvent);
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NS_ENSURE_TRUE(changeEvent, NS_ERROR_FAILURE);
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uint64_t oldVersion = changeEvent->OldVersion();
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if (!SendBlocked(oldVersion)) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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AutoSafeJSContext cx;
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ErrorResult error;
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JS::Rooted<JS::Value> result(cx, mOpenRequest->GetResult(cx, error));
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ENSURE_SUCCESS(error, error.ErrorCode());
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MOZ_ASSERT(!JSVAL_IS_PRIMITIVE(result));
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IDBDatabase *database;
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rv = UNWRAP_OBJECT(IDBDatabase, &result.toObject(), database);
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if (NS_FAILED(rv)) {
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NS_WARNING("Didn't get the object we expected!");
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return rv;
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}
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DatabaseInfo* dbInfo = database->Info();
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MOZ_ASSERT(dbInfo);
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nsAutoTArray<nsString, 20> objectStoreNames;
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if (!dbInfo->GetObjectStoreNames(objectStoreNames)) {
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MOZ_CRASH("This should never fail!");
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}
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InfallibleTArray<ObjectStoreInfoGuts> objectStoreInfos;
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if (!objectStoreNames.IsEmpty()) {
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uint32_t length = objectStoreNames.Length();
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objectStoreInfos.SetCapacity(length);
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for (uint32_t i = 0; i < length; i++) {
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ObjectStoreInfo* osInfo = dbInfo->GetObjectStore(objectStoreNames[i]);
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MOZ_ASSERT(osInfo);
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objectStoreInfos.AppendElement(*osInfo);
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}
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}
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if (aType.EqualsLiteral(SUCCESS_EVT_STR)) {
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nsRefPtr<IDBOpenDBRequest> request;
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mOpenRequest.swap(request);
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EventTarget* target = static_cast<EventTarget*>(database);
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#ifdef DEBUG
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{
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nsresult rvDEBUG =
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target->AddEventListener(NS_LITERAL_STRING(ERROR_EVT_STR),
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mEventListener, false);
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NS_WARN_IF_FALSE(NS_SUCCEEDED(rvDEBUG), "Failed to add error listener!");
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}
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#endif
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NS_NAMED_LITERAL_STRING(versionChange, VERSIONCHANGE_EVT_STR);
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rv = target->AddEventListener(versionChange, mEventListener, false);
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NS_ENSURE_SUCCESS(rv, rv);
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if (!SendSuccess(*dbInfo, objectStoreInfos)) {
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return NS_ERROR_FAILURE;
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}
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MOZ_ASSERT(!mDatabase || mDatabase == database);
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if (!mDatabase) {
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database->SetActor(this);
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mDatabase = database;
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}
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return NS_OK;
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}
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if (aType.EqualsLiteral(UPGRADENEEDED_EVT_STR)) {
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MOZ_ASSERT(!mDatabase);
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IDBTransaction* transaction =
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AsyncConnectionHelper::GetCurrentTransaction();
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MOZ_ASSERT(transaction);
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if (!CheckWritePermission(database->Name())) {
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// If we get here then the child process is either dead or in the process
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// of being killed. Abort the transaction now to prevent any changes to
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// the database.
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ErrorResult rv;
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transaction->Abort(rv);
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if (rv.Failed()) {
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NS_WARNING("Failed to abort transaction!");
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}
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return NS_ERROR_FAILURE;
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}
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nsCOMPtr<IDBVersionChangeEvent> changeEvent = do_QueryInterface(aEvent);
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NS_ENSURE_TRUE(changeEvent, NS_ERROR_FAILURE);
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uint64_t oldVersion = changeEvent->OldVersion();
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nsAutoPtr<IndexedDBVersionChangeTransactionParent> actor(
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new IndexedDBVersionChangeTransactionParent());
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rv = actor->SetTransaction(transaction);
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NS_ENSURE_SUCCESS(rv, rv);
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VersionChangeTransactionParams versionChangeParams;
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versionChangeParams.dbInfo() = *dbInfo;
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versionChangeParams.osInfo() = objectStoreInfos;
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versionChangeParams.oldVersion() = oldVersion;
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if (!SendPIndexedDBTransactionConstructor(actor.forget(),
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versionChangeParams)) {
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return NS_ERROR_FAILURE;
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}
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database->SetActor(this);
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mDatabase = database;
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return NS_OK;
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}
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MOZ_CRASH("Unexpected message type!");
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}
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nsresult
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IndexedDBDatabaseParent::HandleDatabaseEvent(nsIDOMEvent* aEvent,
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const nsAString& aType)
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{
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MOZ_ASSERT(mDatabase);
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MOZ_ASSERT(!aType.EqualsLiteral(ERROR_EVT_STR),
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"Should never get error events in the parent process!");
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MOZ_ASSERT(!IsDisconnected());
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if (aType.EqualsLiteral(VERSIONCHANGE_EVT_STR)) {
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AutoSafeJSContext cx;
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NS_ENSURE_TRUE(cx, NS_ERROR_FAILURE);
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nsCOMPtr<IDBVersionChangeEvent> changeEvent = do_QueryInterface(aEvent);
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NS_ENSURE_TRUE(changeEvent, NS_ERROR_FAILURE);
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uint64_t oldVersion = changeEvent->OldVersion();
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Nullable<uint64_t> newVersionVal = changeEvent->GetNewVersion();
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uint64_t newVersion;
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if (newVersionVal.IsNull()) {
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newVersion = 0;
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}
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else {
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newVersion = newVersionVal.Value();
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}
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if (!SendVersionChange(oldVersion, newVersion)) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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MOZ_CRASH("Unexpected message type!");
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}
|
|
|
|
void
|
|
IndexedDBDatabaseParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
if (mDatabase) {
|
|
mDatabase->SetActor(static_cast<IndexedDBDatabaseParent*>(nullptr));
|
|
mDatabase->InvalidateInternal(/* aIsDead */ true);
|
|
}
|
|
}
|
|
|
|
bool
|
|
IndexedDBDatabaseParent::RecvClose(const bool& aUnlinked)
|
|
{
|
|
MOZ_ASSERT(mDatabase);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
mDatabase->CloseInternal(aUnlinked);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBDatabaseParent::RecvPIndexedDBTransactionConstructor(
|
|
PIndexedDBTransactionParent* aActor,
|
|
const TransactionParams& aParams)
|
|
{
|
|
MOZ_ASSERT(aParams.type() ==
|
|
TransactionParams::TNormalTransactionParams);
|
|
MOZ_ASSERT(!mOpenRequest);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mDatabase) {
|
|
return true;
|
|
}
|
|
|
|
IndexedDBTransactionParent* actor =
|
|
static_cast<IndexedDBTransactionParent*>(aActor);
|
|
|
|
const NormalTransactionParams& params = aParams.get_NormalTransactionParams();
|
|
|
|
if (params.mode() != IDBTransaction::READ_ONLY &&
|
|
!CheckWritePermission(mDatabase->Name())) {
|
|
return false;
|
|
}
|
|
|
|
if (mDatabase->IsClosed()) {
|
|
// If the window was navigated then we won't be able to do anything here.
|
|
return true;
|
|
}
|
|
|
|
Sequence<nsString> storesToOpen;
|
|
storesToOpen.AppendElements(params.names());
|
|
|
|
nsRefPtr<IDBTransaction> transaction =
|
|
IDBTransaction::Create(mDatabase, storesToOpen, params.mode(), false);
|
|
NS_ENSURE_TRUE(transaction, false);
|
|
|
|
nsresult rv = actor->SetTransaction(transaction);
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
return true;
|
|
}
|
|
|
|
PIndexedDBTransactionParent*
|
|
IndexedDBDatabaseParent::AllocPIndexedDBTransactionParent(
|
|
const TransactionParams& aParams)
|
|
{
|
|
MOZ_ASSERT(aParams.type() ==
|
|
TransactionParams::TNormalTransactionParams);
|
|
return new IndexedDBTransactionParent();
|
|
}
|
|
|
|
bool
|
|
IndexedDBDatabaseParent::DeallocPIndexedDBTransactionParent(
|
|
PIndexedDBTransactionParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBTransactionParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBTransactionParent::IndexedDBTransactionParent()
|
|
: mEventListener(MOZ_THIS_IN_INITIALIZER_LIST()),
|
|
mArtificialRequestCount(false)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBTransactionParent);
|
|
}
|
|
|
|
IndexedDBTransactionParent::~IndexedDBTransactionParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBTransactionParent);
|
|
}
|
|
|
|
nsresult
|
|
IndexedDBTransactionParent::SetTransaction(IDBTransaction* aTransaction)
|
|
{
|
|
MOZ_ASSERT(aTransaction);
|
|
MOZ_ASSERT(!mTransaction);
|
|
|
|
EventTarget* target = static_cast<EventTarget*>(aTransaction);
|
|
|
|
NS_NAMED_LITERAL_STRING(complete, COMPLETE_EVT_STR);
|
|
nsresult rv = target->AddEventListener(complete, mEventListener, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = target->AddEventListener(NS_LITERAL_STRING(ABORT_EVT_STR),
|
|
mEventListener, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
aTransaction->OnNewRequest();
|
|
mArtificialRequestCount = true;
|
|
|
|
aTransaction->SetActor(this);
|
|
|
|
mTransaction = aTransaction;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
IndexedDBTransactionParent::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
MOZ_ASSERT(aEvent);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this event.
|
|
return NS_OK;
|
|
}
|
|
|
|
nsString type;
|
|
nsresult rv = aEvent->GetType(type);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
CompleteParams params;
|
|
|
|
if (type.EqualsLiteral(COMPLETE_EVT_STR)) {
|
|
params = CompleteResult();
|
|
}
|
|
else if (type.EqualsLiteral(ABORT_EVT_STR)) {
|
|
#ifdef DEBUG
|
|
{
|
|
nsCOMPtr<EventTarget> target = aEvent->InternalDOMEvent()->GetTarget();
|
|
MOZ_ASSERT(SameCOMIdentity(target, NS_ISUPPORTS_CAST(EventTarget*,
|
|
mTransaction)));
|
|
}
|
|
#endif
|
|
params = AbortResult(mTransaction->GetAbortCode());
|
|
}
|
|
else {
|
|
NS_WARNING("Unknown message type!");
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
|
|
if (!SendComplete(params)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
IndexedDBTransactionParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
if (mTransaction) {
|
|
if (mArtificialRequestCount) {
|
|
// The transaction never completed and now the child side is dead. Abort
|
|
// here to be safe.
|
|
ErrorResult rv;
|
|
mTransaction->Abort(rv);
|
|
|
|
mTransaction->OnRequestFinished();
|
|
#ifdef DEBUG
|
|
mArtificialRequestCount = false;
|
|
#endif
|
|
}
|
|
mTransaction->SetActor(static_cast<IndexedDBTransactionParent*>(nullptr));
|
|
}
|
|
}
|
|
|
|
bool
|
|
IndexedDBTransactionParent::RecvAbort(const nsresult& aAbortCode)
|
|
{
|
|
MOZ_ASSERT(mTransaction);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
mTransaction->Abort(aAbortCode);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBTransactionParent::RecvAllRequestsFinished()
|
|
{
|
|
MOZ_ASSERT(mTransaction);
|
|
MOZ_ASSERT(mArtificialRequestCount);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
mTransaction->OnRequestFinished();
|
|
mArtificialRequestCount = false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBTransactionParent::RecvDeleteObjectStore(const nsString& aName)
|
|
{
|
|
MOZ_CRASH("Should be overridden, don't call me!");
|
|
}
|
|
|
|
bool
|
|
IndexedDBTransactionParent::RecvPIndexedDBObjectStoreConstructor(
|
|
PIndexedDBObjectStoreParent* aActor,
|
|
const ObjectStoreConstructorParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mTransaction) {
|
|
return true;
|
|
}
|
|
|
|
IndexedDBObjectStoreParent* actor =
|
|
static_cast<IndexedDBObjectStoreParent*>(aActor);
|
|
|
|
if (aParams.type() ==
|
|
ObjectStoreConstructorParams::TGetObjectStoreParams) {
|
|
const GetObjectStoreParams& params = aParams.get_GetObjectStoreParams();
|
|
const nsString& name = params.name();
|
|
|
|
nsRefPtr<IDBObjectStore> objectStore;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mTransaction);
|
|
|
|
ErrorResult rv;
|
|
objectStore = mTransaction->ObjectStore(name, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
|
|
actor->SetObjectStore(objectStore);
|
|
}
|
|
|
|
objectStore->SetActor(actor);
|
|
return true;
|
|
}
|
|
|
|
if (aParams.type() ==
|
|
ObjectStoreConstructorParams::TCreateObjectStoreParams) {
|
|
MOZ_CRASH("Should be overridden, don't call me!");
|
|
}
|
|
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
PIndexedDBObjectStoreParent*
|
|
IndexedDBTransactionParent::AllocPIndexedDBObjectStoreParent(
|
|
const ObjectStoreConstructorParams& aParams)
|
|
{
|
|
return new IndexedDBObjectStoreParent();
|
|
}
|
|
|
|
bool
|
|
IndexedDBTransactionParent::DeallocPIndexedDBObjectStoreParent(
|
|
PIndexedDBObjectStoreParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBVersionChangeTransactionParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBVersionChangeTransactionParent::
|
|
IndexedDBVersionChangeTransactionParent()
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBVersionChangeTransactionParent);
|
|
}
|
|
|
|
IndexedDBVersionChangeTransactionParent::
|
|
~IndexedDBVersionChangeTransactionParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBVersionChangeTransactionParent);
|
|
}
|
|
|
|
bool
|
|
IndexedDBVersionChangeTransactionParent::RecvDeleteObjectStore(
|
|
const nsString& aName)
|
|
{
|
|
MOZ_ASSERT(!mTransaction ||
|
|
mTransaction->GetMode() == IDBTransaction::VERSION_CHANGE);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mTransaction) {
|
|
return true;
|
|
}
|
|
|
|
if (mTransaction->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return true;
|
|
}
|
|
|
|
IDBDatabase* db = mTransaction->Database();
|
|
MOZ_ASSERT(db);
|
|
|
|
ErrorResult rv;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mTransaction);
|
|
db->DeleteObjectStore(aName, rv);
|
|
}
|
|
|
|
ENSURE_SUCCESS(rv, false);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBVersionChangeTransactionParent::RecvPIndexedDBObjectStoreConstructor(
|
|
PIndexedDBObjectStoreParent* aActor,
|
|
const ObjectStoreConstructorParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mTransaction) {
|
|
return true;
|
|
}
|
|
|
|
if (mTransaction->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return true;
|
|
}
|
|
|
|
IndexedDBObjectStoreParent* actor =
|
|
static_cast<IndexedDBObjectStoreParent*>(aActor);
|
|
|
|
if (aParams.type() ==
|
|
ObjectStoreConstructorParams::TCreateObjectStoreParams) {
|
|
MOZ_ASSERT(mTransaction->GetMode() == IDBTransaction::VERSION_CHANGE);
|
|
|
|
const CreateObjectStoreParams& params =
|
|
aParams.get_CreateObjectStoreParams();
|
|
|
|
const ObjectStoreInfoGuts& info = params.info();
|
|
|
|
IDBDatabase* db = mTransaction->Database();
|
|
MOZ_ASSERT(db);
|
|
|
|
nsRefPtr<IDBObjectStore> objectStore;
|
|
|
|
ErrorResult rv;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mTransaction);
|
|
|
|
objectStore = db->CreateObjectStoreInternal(mTransaction, info, rv);
|
|
}
|
|
|
|
ENSURE_SUCCESS(rv, false);
|
|
|
|
actor->SetObjectStore(objectStore);
|
|
objectStore->SetActor(actor);
|
|
return true;
|
|
}
|
|
|
|
return
|
|
IndexedDBTransactionParent::RecvPIndexedDBObjectStoreConstructor(aActor,
|
|
aParams);
|
|
}
|
|
|
|
PIndexedDBObjectStoreParent*
|
|
IndexedDBVersionChangeTransactionParent::AllocPIndexedDBObjectStoreParent(
|
|
const ObjectStoreConstructorParams& aParams)
|
|
{
|
|
if (aParams.type() ==
|
|
ObjectStoreConstructorParams::TCreateObjectStoreParams ||
|
|
mTransaction->GetMode() == IDBTransaction::VERSION_CHANGE) {
|
|
return new IndexedDBVersionChangeObjectStoreParent();
|
|
}
|
|
|
|
return IndexedDBTransactionParent::AllocPIndexedDBObjectStoreParent(aParams);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBCursorParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBCursorParent::IndexedDBCursorParent(IDBCursor* aCursor)
|
|
: mCursor(aCursor)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBCursorParent);
|
|
MOZ_ASSERT(aCursor);
|
|
aCursor->SetActor(this);
|
|
}
|
|
|
|
IndexedDBCursorParent::~IndexedDBCursorParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBCursorParent);
|
|
}
|
|
|
|
bool
|
|
IndexedDBCursorParent::IsDisconnected() const
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
return mCursor->Transaction()->GetActorParent()->IsDisconnected();
|
|
}
|
|
|
|
void
|
|
IndexedDBCursorParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
mCursor->SetActor(static_cast<IndexedDBCursorParent*>(nullptr));
|
|
}
|
|
|
|
bool
|
|
IndexedDBCursorParent::RecvPIndexedDBRequestConstructor(
|
|
PIndexedDBRequestParent* aActor,
|
|
const CursorRequestParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
IndexedDBCursorRequestParent* actor =
|
|
static_cast<IndexedDBCursorRequestParent*>(aActor);
|
|
|
|
if (mCursor->Transaction()->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return actor->Send__delete__(actor, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
|
|
}
|
|
|
|
switch (aParams.type()) {
|
|
case CursorRequestParams::TContinueParams:
|
|
return actor->Continue(aParams.get_ContinueParams());
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown type!");
|
|
}
|
|
|
|
MOZ_CRASH("Should never get here!");
|
|
}
|
|
|
|
PIndexedDBRequestParent*
|
|
IndexedDBCursorParent::AllocPIndexedDBRequestParent(
|
|
const CursorRequestParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
return new IndexedDBCursorRequestParent(mCursor, aParams.type());
|
|
}
|
|
|
|
bool
|
|
IndexedDBCursorParent::DeallocPIndexedDBRequestParent(PIndexedDBRequestParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBObjectStoreParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBObjectStoreParent::IndexedDBObjectStoreParent()
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBObjectStoreParent);
|
|
}
|
|
|
|
IndexedDBObjectStoreParent::~IndexedDBObjectStoreParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBObjectStoreParent);
|
|
}
|
|
|
|
void
|
|
IndexedDBObjectStoreParent::SetObjectStore(IDBObjectStore* aObjectStore)
|
|
{
|
|
// Sadly can't assert aObjectStore here...
|
|
MOZ_ASSERT(!mObjectStore);
|
|
|
|
mObjectStore = aObjectStore;
|
|
}
|
|
|
|
void
|
|
IndexedDBObjectStoreParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
if (mObjectStore) {
|
|
mObjectStore->SetActor(static_cast<IndexedDBObjectStoreParent*>(nullptr));
|
|
}
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::RecvDeleteIndex(const nsString& aName)
|
|
{
|
|
MOZ_CRASH("Should be overridden, don't call me!");
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::RecvPIndexedDBRequestConstructor(
|
|
PIndexedDBRequestParent* aActor,
|
|
const ObjectStoreRequestParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mObjectStore) {
|
|
return true;
|
|
}
|
|
|
|
IndexedDBObjectStoreRequestParent* actor =
|
|
static_cast<IndexedDBObjectStoreRequestParent*>(aActor);
|
|
|
|
if (mObjectStore->Transaction()->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return actor->Send__delete__(actor, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
|
|
}
|
|
|
|
switch (aParams.type()) {
|
|
case ObjectStoreRequestParams::TGetParams:
|
|
return actor->Get(aParams.get_GetParams());
|
|
|
|
case ObjectStoreRequestParams::TGetAllParams:
|
|
return actor->GetAll(aParams.get_GetAllParams());
|
|
|
|
case ObjectStoreRequestParams::TGetAllKeysParams:
|
|
return actor->GetAllKeys(aParams.get_GetAllKeysParams());
|
|
|
|
case ObjectStoreRequestParams::TAddParams:
|
|
return actor->Add(aParams.get_AddParams());
|
|
|
|
case ObjectStoreRequestParams::TPutParams:
|
|
return actor->Put(aParams.get_PutParams());
|
|
|
|
case ObjectStoreRequestParams::TDeleteParams:
|
|
return actor->Delete(aParams.get_DeleteParams());
|
|
|
|
case ObjectStoreRequestParams::TClearParams:
|
|
return actor->Clear(aParams.get_ClearParams());
|
|
|
|
case ObjectStoreRequestParams::TCountParams:
|
|
return actor->Count(aParams.get_CountParams());
|
|
|
|
case ObjectStoreRequestParams::TOpenCursorParams:
|
|
return actor->OpenCursor(aParams.get_OpenCursorParams());
|
|
|
|
case ObjectStoreRequestParams::TOpenKeyCursorParams:
|
|
return actor->OpenKeyCursor(aParams.get_OpenKeyCursorParams());
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown type!");
|
|
}
|
|
|
|
MOZ_CRASH("Should never get here!");
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::RecvPIndexedDBIndexConstructor(
|
|
PIndexedDBIndexParent* aActor,
|
|
const IndexConstructorParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mObjectStore) {
|
|
return true;
|
|
}
|
|
|
|
IndexedDBIndexParent* actor = static_cast<IndexedDBIndexParent*>(aActor);
|
|
|
|
if (aParams.type() == IndexConstructorParams::TGetIndexParams) {
|
|
const GetIndexParams& params = aParams.get_GetIndexParams();
|
|
const nsString& name = params.name();
|
|
|
|
nsRefPtr<IDBIndex> index;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
index = mObjectStore->Index(name, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
|
|
actor->SetIndex(index);
|
|
}
|
|
|
|
index->SetActor(actor);
|
|
return true;
|
|
}
|
|
|
|
if (aParams.type() == IndexConstructorParams::TCreateIndexParams) {
|
|
MOZ_CRASH("Should be overridden, don't call me!");
|
|
}
|
|
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
PIndexedDBRequestParent*
|
|
IndexedDBObjectStoreParent::AllocPIndexedDBRequestParent(
|
|
const ObjectStoreRequestParams& aParams)
|
|
{
|
|
return new IndexedDBObjectStoreRequestParent(mObjectStore, aParams.type());
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::DeallocPIndexedDBRequestParent(
|
|
PIndexedDBRequestParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
PIndexedDBIndexParent*
|
|
IndexedDBObjectStoreParent::AllocPIndexedDBIndexParent(
|
|
const IndexConstructorParams& aParams)
|
|
{
|
|
return new IndexedDBIndexParent();
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::DeallocPIndexedDBIndexParent(
|
|
PIndexedDBIndexParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
PIndexedDBCursorParent*
|
|
IndexedDBObjectStoreParent::AllocPIndexedDBCursorParent(
|
|
const ObjectStoreCursorConstructorParams& aParams)
|
|
{
|
|
MOZ_CRASH("Caller is supposed to manually construct a cursor!");
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreParent::DeallocPIndexedDBCursorParent(
|
|
PIndexedDBCursorParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBVersionChangeObjectStoreParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBVersionChangeObjectStoreParent::
|
|
IndexedDBVersionChangeObjectStoreParent()
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBVersionChangeObjectStoreParent);
|
|
}
|
|
|
|
IndexedDBVersionChangeObjectStoreParent::
|
|
~IndexedDBVersionChangeObjectStoreParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBVersionChangeObjectStoreParent);
|
|
}
|
|
|
|
bool
|
|
IndexedDBVersionChangeObjectStoreParent::RecvDeleteIndex(const nsString& aName)
|
|
{
|
|
MOZ_ASSERT(!mObjectStore ||
|
|
mObjectStore->Transaction()->GetMode() ==
|
|
IDBTransaction::VERSION_CHANGE);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mObjectStore) {
|
|
return true;
|
|
}
|
|
|
|
if (mObjectStore->Transaction()->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return true;
|
|
}
|
|
|
|
ErrorResult rv;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
mObjectStore->DeleteIndex(aName, rv);
|
|
}
|
|
|
|
ENSURE_SUCCESS(rv, false);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBVersionChangeObjectStoreParent::RecvPIndexedDBIndexConstructor(
|
|
PIndexedDBIndexParent* aActor,
|
|
const IndexConstructorParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mObjectStore) {
|
|
return true;
|
|
}
|
|
|
|
if (mObjectStore->Transaction()->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return true;
|
|
}
|
|
|
|
IndexedDBIndexParent* actor = static_cast<IndexedDBIndexParent*>(aActor);
|
|
|
|
if (aParams.type() == IndexConstructorParams::TCreateIndexParams) {
|
|
MOZ_ASSERT(mObjectStore->Transaction()->GetMode() ==
|
|
IDBTransaction::VERSION_CHANGE);
|
|
|
|
const CreateIndexParams& params = aParams.get_CreateIndexParams();
|
|
const IndexInfo& info = params.info();
|
|
|
|
nsRefPtr<IDBIndex> index;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
index = mObjectStore->CreateIndexInternal(info, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
actor->SetIndex(index);
|
|
index->SetActor(actor);
|
|
return true;
|
|
}
|
|
|
|
return IndexedDBObjectStoreParent::RecvPIndexedDBIndexConstructor(aActor,
|
|
aParams);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBIndexParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBIndexParent::IndexedDBIndexParent()
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBIndexParent);
|
|
}
|
|
|
|
IndexedDBIndexParent::~IndexedDBIndexParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBIndexParent);
|
|
}
|
|
|
|
void
|
|
IndexedDBIndexParent::SetIndex(IDBIndex* aIndex)
|
|
{
|
|
MOZ_ASSERT(aIndex);
|
|
MOZ_ASSERT(!mIndex);
|
|
|
|
mIndex = aIndex;
|
|
}
|
|
|
|
void
|
|
IndexedDBIndexParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
if (mIndex) {
|
|
mIndex->SetActor(static_cast<IndexedDBIndexParent*>(nullptr));
|
|
}
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexParent::RecvPIndexedDBRequestConstructor(
|
|
PIndexedDBRequestParent* aActor,
|
|
const IndexRequestParams& aParams)
|
|
{
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this request.
|
|
return true;
|
|
}
|
|
|
|
if (!mIndex) {
|
|
return true;
|
|
}
|
|
|
|
IndexedDBIndexRequestParent* actor =
|
|
static_cast<IndexedDBIndexRequestParent*>(aActor);
|
|
|
|
if (mIndex->ObjectStore()->Transaction()->Database()->IsInvalidated()) {
|
|
// If we've invalidated this database in the parent then we should bail out
|
|
// now to avoid logic problems that could force-kill the child.
|
|
return actor->Send__delete__(actor, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
|
|
}
|
|
|
|
switch (aParams.type()) {
|
|
case IndexRequestParams::TGetParams:
|
|
return actor->Get(aParams.get_GetParams());
|
|
|
|
case IndexRequestParams::TGetKeyParams:
|
|
return actor->GetKey(aParams.get_GetKeyParams());
|
|
|
|
case IndexRequestParams::TGetAllParams:
|
|
return actor->GetAll(aParams.get_GetAllParams());
|
|
|
|
case IndexRequestParams::TGetAllKeysParams:
|
|
return actor->GetAllKeys(aParams.get_GetAllKeysParams());
|
|
|
|
case IndexRequestParams::TCountParams:
|
|
return actor->Count(aParams.get_CountParams());
|
|
|
|
case IndexRequestParams::TOpenCursorParams:
|
|
return actor->OpenCursor(aParams.get_OpenCursorParams());
|
|
|
|
case IndexRequestParams::TOpenKeyCursorParams:
|
|
return actor->OpenKeyCursor(aParams.get_OpenKeyCursorParams());
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown type!");
|
|
}
|
|
|
|
MOZ_CRASH("Should never get here!");
|
|
}
|
|
|
|
PIndexedDBRequestParent*
|
|
IndexedDBIndexParent::AllocPIndexedDBRequestParent(const IndexRequestParams& aParams)
|
|
{
|
|
return new IndexedDBIndexRequestParent(mIndex, aParams.type());
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexParent::DeallocPIndexedDBRequestParent(PIndexedDBRequestParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
PIndexedDBCursorParent*
|
|
IndexedDBIndexParent::AllocPIndexedDBCursorParent(
|
|
const IndexCursorConstructorParams& aParams)
|
|
{
|
|
MOZ_CRASH("Caller is supposed to manually construct a cursor!");
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexParent::DeallocPIndexedDBCursorParent(PIndexedDBCursorParent* aActor)
|
|
{
|
|
delete aActor;
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBRequestParentBase
|
|
******************************************************************************/
|
|
|
|
IndexedDBRequestParentBase::IndexedDBRequestParentBase()
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBRequestParentBase);
|
|
}
|
|
|
|
IndexedDBRequestParentBase::~IndexedDBRequestParentBase()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBRequestParentBase);
|
|
}
|
|
|
|
void
|
|
IndexedDBRequestParentBase::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
if (mRequest) {
|
|
mRequest->SetActor(nullptr);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBObjectStoreRequestParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBObjectStoreRequestParent::IndexedDBObjectStoreRequestParent(
|
|
IDBObjectStore* aObjectStore,
|
|
RequestType aRequestType)
|
|
: mObjectStore(aObjectStore), mRequestType(aRequestType)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBObjectStoreRequestParent);
|
|
// Sadly can't assert aObjectStore here...
|
|
MOZ_ASSERT(aRequestType > ParamsUnionType::T__None &&
|
|
aRequestType <= ParamsUnionType::T__Last);
|
|
}
|
|
|
|
IndexedDBObjectStoreRequestParent::~IndexedDBObjectStoreRequestParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBObjectStoreRequestParent);
|
|
}
|
|
|
|
void
|
|
IndexedDBObjectStoreRequestParent::ConvertBlobActors(
|
|
const InfallibleTArray<PBlobParent*>& aActors,
|
|
nsTArray<nsCOMPtr<nsIDOMBlob> >& aBlobs)
|
|
{
|
|
MOZ_ASSERT(aBlobs.IsEmpty());
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
if (!aActors.IsEmpty()) {
|
|
// Walk the chain to get to ContentParent.
|
|
MOZ_ASSERT(mObjectStore->Transaction()->Database()->GetContentParent());
|
|
|
|
uint32_t length = aActors.Length();
|
|
aBlobs.SetCapacity(length);
|
|
|
|
for (uint32_t index = 0; index < length; index++) {
|
|
BlobParent* actor = static_cast<BlobParent*>(aActors[index]);
|
|
nsCOMPtr<nsIDOMBlob> blob = actor->GetBlob();
|
|
aBlobs.AppendElement(blob);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::IsDisconnected()
|
|
{
|
|
MOZ_ASSERT(mObjectStore);
|
|
MOZ_ASSERT(mObjectStore->GetActorParent());
|
|
return mObjectStore->GetActorParent()->IsDisconnected();
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Get(const GetParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(aParams.keyRange());
|
|
MOZ_ASSERT(keyRange);
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->GetInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::GetAll(const GetAllParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetAllParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->GetAllInternal(keyRange, aParams.limit(), rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::GetAllKeys(const GetAllKeysParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetAllKeysParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->GetAllKeysInternal(keyRange, aParams.limit(), rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Add(const AddParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TAddParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
ipc::AddPutParams params = aParams.commonParams();
|
|
|
|
nsTArray<nsCOMPtr<nsIDOMBlob> > blobs;
|
|
ConvertBlobActors(params.blobsParent(), blobs);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
nsresult rv =
|
|
mObjectStore->AddOrPutInternal(params.cloneInfo(), params.key(),
|
|
params.indexUpdateInfos(), blobs, false,
|
|
getter_AddRefs(request));
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Put(const PutParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TPutParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
ipc::AddPutParams params = aParams.commonParams();
|
|
|
|
nsTArray<nsCOMPtr<nsIDOMBlob> > blobs;
|
|
ConvertBlobActors(params.blobsParent(), blobs);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
nsresult rv =
|
|
mObjectStore->AddOrPutInternal(params.cloneInfo(), params.key(),
|
|
params.indexUpdateInfos(), blobs, true,
|
|
getter_AddRefs(request));
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Delete(const DeleteParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TDeleteParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(aParams.keyRange());
|
|
MOZ_ASSERT(keyRange);
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->DeleteInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Clear(const ClearParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TClearParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->Clear(rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::Count(const CountParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TCountParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->CountInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::OpenCursor(const OpenCursorParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TOpenCursorParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
size_t direction = static_cast<size_t>(aParams.direction());
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->OpenCursorInternal(keyRange, direction, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBObjectStoreRequestParent::OpenKeyCursor(
|
|
const OpenKeyCursorParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TOpenKeyCursorParams);
|
|
MOZ_ASSERT(mObjectStore);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
size_t direction = static_cast<size_t>(aParams.direction());
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mObjectStore->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mObjectStore->OpenKeyCursorInternal(keyRange, direction, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBIndexRequestParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBIndexRequestParent::IndexedDBIndexRequestParent(
|
|
IDBIndex* aIndex,
|
|
RequestType aRequestType)
|
|
: mIndex(aIndex), mRequestType(aRequestType)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBIndexRequestParent);
|
|
// Sadly can't assert aIndex here...
|
|
MOZ_ASSERT(aRequestType > ParamsUnionType::T__None &&
|
|
aRequestType <= ParamsUnionType::T__Last);
|
|
}
|
|
|
|
IndexedDBIndexRequestParent::~IndexedDBIndexRequestParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBIndexRequestParent);
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::IsDisconnected()
|
|
{
|
|
MOZ_ASSERT(mIndex);
|
|
MOZ_ASSERT(mIndex->GetActorParent());
|
|
return mIndex->GetActorParent()->IsDisconnected();
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::Get(const GetParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(aParams.keyRange());
|
|
MOZ_ASSERT(keyRange);
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->GetInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::GetKey(const GetKeyParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetKeyParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(aParams.keyRange());
|
|
MOZ_ASSERT(keyRange);
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->GetKeyInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::GetAll(const GetAllParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetAllParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->GetAllInternal(keyRange, aParams.limit(), rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::GetAllKeys(const GetAllKeysParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TGetAllKeysParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->GetAllKeysInternal(keyRange, aParams.limit(), rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::Count(const CountParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TCountParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->CountInternal(keyRange, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::OpenCursor(const OpenCursorParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TOpenCursorParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
size_t direction = static_cast<size_t>(aParams.direction());
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
nsresult rv =
|
|
mIndex->OpenCursorInternal(keyRange, direction, getter_AddRefs(request));
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
IndexedDBIndexRequestParent::OpenKeyCursor(const OpenKeyCursorParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TOpenKeyCursorParams);
|
|
MOZ_ASSERT(mIndex);
|
|
|
|
const ipc::OptionalKeyRange keyRangeUnion = aParams.optionalKeyRange();
|
|
|
|
nsRefPtr<IDBKeyRange> keyRange;
|
|
|
|
switch (keyRangeUnion.type()) {
|
|
case ipc::OptionalKeyRange::TKeyRange:
|
|
keyRange =
|
|
IDBKeyRange::FromSerializedKeyRange(keyRangeUnion.get_KeyRange());
|
|
break;
|
|
|
|
case ipc::OptionalKeyRange::Tvoid_t:
|
|
break;
|
|
|
|
default:
|
|
MOZ_CRASH("Unknown param type!");
|
|
}
|
|
|
|
size_t direction = static_cast<size_t>(aParams.direction());
|
|
|
|
nsRefPtr<IDBRequest> request;
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mIndex->ObjectStore()->Transaction());
|
|
|
|
ErrorResult rv;
|
|
request = mIndex->OpenKeyCursorInternal(keyRange, direction, rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
request->SetActor(this);
|
|
mRequest.swap(request);
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBCursorRequestParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBCursorRequestParent::IndexedDBCursorRequestParent(
|
|
IDBCursor* aCursor,
|
|
RequestType aRequestType)
|
|
: mCursor(aCursor), mRequestType(aRequestType)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBCursorRequestParent);
|
|
MOZ_ASSERT(aCursor);
|
|
MOZ_ASSERT(aRequestType > ParamsUnionType::T__None &&
|
|
aRequestType <= ParamsUnionType::T__Last);
|
|
}
|
|
|
|
IndexedDBCursorRequestParent::~IndexedDBCursorRequestParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBCursorRequestParent);
|
|
}
|
|
|
|
bool
|
|
IndexedDBCursorRequestParent::IsDisconnected()
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
MOZ_ASSERT(mCursor->GetActorParent());
|
|
return mCursor->GetActorParent()->IsDisconnected();
|
|
}
|
|
|
|
bool
|
|
IndexedDBCursorRequestParent::Continue(const ContinueParams& aParams)
|
|
{
|
|
MOZ_ASSERT(mCursor);
|
|
MOZ_ASSERT(mRequestType == ParamsUnionType::TContinueParams);
|
|
|
|
{
|
|
AutoSetCurrentTransaction asct(mCursor->Transaction());
|
|
|
|
ErrorResult rv;
|
|
mCursor->ContinueInternal(aParams.key(), aParams.count(), rv);
|
|
ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
mRequest = mCursor->Request();
|
|
MOZ_ASSERT(mRequest);
|
|
|
|
mRequest->SetActor(this);
|
|
return true;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IndexedDBDeleteDatabaseRequestParent
|
|
******************************************************************************/
|
|
|
|
IndexedDBDeleteDatabaseRequestParent::IndexedDBDeleteDatabaseRequestParent(
|
|
IDBFactory* aFactory)
|
|
: mEventListener(MOZ_THIS_IN_INITIALIZER_LIST()), mFactory(aFactory)
|
|
{
|
|
MOZ_COUNT_CTOR(IndexedDBDeleteDatabaseRequestParent);
|
|
MOZ_ASSERT(aFactory);
|
|
}
|
|
|
|
IndexedDBDeleteDatabaseRequestParent::~IndexedDBDeleteDatabaseRequestParent()
|
|
{
|
|
MOZ_COUNT_DTOR(IndexedDBDeleteDatabaseRequestParent);
|
|
}
|
|
|
|
nsresult
|
|
IndexedDBDeleteDatabaseRequestParent::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
MOZ_ASSERT(aEvent);
|
|
|
|
if (IsDisconnected()) {
|
|
// We're shutting down, ignore this event.
|
|
return NS_OK;
|
|
}
|
|
|
|
nsString type;
|
|
nsresult rv = aEvent->GetType(type);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (type.EqualsASCII(BLOCKED_EVT_STR)) {
|
|
nsCOMPtr<IDBVersionChangeEvent> event = do_QueryInterface(aEvent);
|
|
MOZ_ASSERT(event);
|
|
|
|
uint64_t currentVersion = event->OldVersion();
|
|
|
|
if (!SendBlocked(currentVersion)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
if (type.EqualsASCII(SUCCESS_EVT_STR)) {
|
|
MOZ_ASSERT(NS_SUCCEEDED(mOpenRequest->GetErrorCode()));
|
|
}
|
|
else {
|
|
MOZ_ASSERT(type.EqualsASCII(ERROR_EVT_STR));
|
|
MOZ_ASSERT(NS_FAILED(mOpenRequest->GetErrorCode()));
|
|
}
|
|
#endif
|
|
|
|
if (!Send__delete__(this, mOpenRequest->GetErrorCode())) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
IndexedDBDeleteDatabaseRequestParent::SetOpenRequest(
|
|
IDBOpenDBRequest* aOpenRequest)
|
|
{
|
|
MOZ_ASSERT(aOpenRequest);
|
|
MOZ_ASSERT(!mOpenRequest);
|
|
|
|
EventTarget* target = static_cast<EventTarget*>(aOpenRequest);
|
|
|
|
nsresult rv = target->AddEventListener(NS_LITERAL_STRING(SUCCESS_EVT_STR),
|
|
mEventListener, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = target->AddEventListener(NS_LITERAL_STRING(ERROR_EVT_STR),
|
|
mEventListener, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = target->AddEventListener(NS_LITERAL_STRING(BLOCKED_EVT_STR),
|
|
mEventListener, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
mOpenRequest = aOpenRequest;
|
|
return NS_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* WeakEventListener
|
|
******************************************************************************/
|
|
|
|
NS_IMPL_ISUPPORTS(WeakEventListenerBase, nsIDOMEventListener)
|
|
|
|
NS_IMETHODIMP
|
|
WeakEventListenerBase::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
MOZ_CRASH("This must be overridden!");
|
|
}
|