diff options
Diffstat (limited to 'dom/cache/CacheParent.cpp')
-rw-r--r-- | dom/cache/CacheParent.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/cache/CacheParent.cpp b/dom/cache/CacheParent.cpp new file mode 100644 index 000000000..05f6c4975 --- /dev/null +++ b/dom/cache/CacheParent.cpp @@ -0,0 +1,89 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/dom/cache/CacheParent.h" + +#include "mozilla/dom/cache/CacheOpParent.h" +#include "nsCOMPtr.h" + +namespace mozilla { +namespace dom { +namespace cache { + +// Declared in ActorUtils.h +void +DeallocPCacheParent(PCacheParent* aActor) +{ + delete aActor; +} + +CacheParent::CacheParent(cache::Manager* aManager, CacheId aCacheId) + : mManager(aManager) + , mCacheId(aCacheId) +{ + MOZ_COUNT_CTOR(cache::CacheParent); + MOZ_DIAGNOSTIC_ASSERT(mManager); + mManager->AddRefCacheId(mCacheId); +} + +CacheParent::~CacheParent() +{ + MOZ_COUNT_DTOR(cache::CacheParent); + MOZ_DIAGNOSTIC_ASSERT(!mManager); +} + +void +CacheParent::ActorDestroy(ActorDestroyReason aReason) +{ + MOZ_DIAGNOSTIC_ASSERT(mManager); + mManager->ReleaseCacheId(mCacheId); + mManager = nullptr; +} + +PCacheOpParent* +CacheParent::AllocPCacheOpParent(const CacheOpArgs& aOpArgs) +{ + if (aOpArgs.type() != CacheOpArgs::TCacheMatchArgs && + aOpArgs.type() != CacheOpArgs::TCacheMatchAllArgs && + aOpArgs.type() != CacheOpArgs::TCachePutAllArgs && + aOpArgs.type() != CacheOpArgs::TCacheDeleteArgs && + aOpArgs.type() != CacheOpArgs::TCacheKeysArgs) + { + MOZ_CRASH("Invalid operation sent to Cache actor!"); + } + + return new CacheOpParent(Manager(), mCacheId, aOpArgs); +} + +bool +CacheParent::DeallocPCacheOpParent(PCacheOpParent* aActor) +{ + delete aActor; + return true; +} + +bool +CacheParent::RecvPCacheOpConstructor(PCacheOpParent* aActor, + const CacheOpArgs& aOpArgs) +{ + auto actor = static_cast<CacheOpParent*>(aActor); + actor->Execute(mManager); + return true; +} + +bool +CacheParent::RecvTeardown() +{ + if (!Send__delete__(this)) { + // child process is gone, warn and allow actor to clean up normally + NS_WARNING("Cache failed to send delete."); + } + return true; +} + +} // namespace cache +} // namespace dom +} // namespace mozilla |