tenfourfox/dom/quota/ActorsChild.cpp

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2017-04-19 07:56:45 +00:00
/* -*- 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 "ActorsChild.h"
#include "QuotaManagerService.h"
#include "QuotaRequests.h"
namespace mozilla {
namespace dom {
namespace quota {
/*******************************************************************************
* QuotaChild
******************************************************************************/
QuotaChild::QuotaChild(QuotaManagerService* aService)
: mService(aService)
#ifdef DEBUG
, mOwningThread(NS_GetCurrentThread())
#endif
{
AssertIsOnOwningThread();
MOZ_ASSERT(aService);
MOZ_COUNT_CTOR(quota::QuotaChild);
}
QuotaChild::~QuotaChild()
{
AssertIsOnOwningThread();
MOZ_COUNT_DTOR(quota::QuotaChild);
}
#ifdef DEBUG
void
QuotaChild::AssertIsOnOwningThread() const
{
MOZ_ASSERT(mOwningThread);
bool current;
MOZ_ASSERT(NS_SUCCEEDED(mOwningThread->IsOnCurrentThread(&current)));
MOZ_ASSERT(current);
}
#endif // DEBUG
void
QuotaChild::ActorDestroy(ActorDestroyReason aWhy)
{
AssertIsOnOwningThread();
if (mService) {
mService->ClearBackgroundActor();
#ifdef DEBUG
mService = nullptr;
#endif
}
}
PQuotaUsageRequestChild*
QuotaChild::AllocPQuotaUsageRequestChild(const UsageRequestParams& aParams)
{
AssertIsOnOwningThread();
MOZ_CRASH("PQuotaUsageRequestChild actors should be manually constructed!");
}
bool
QuotaChild::DeallocPQuotaUsageRequestChild(PQuotaUsageRequestChild* aActor)
{
AssertIsOnOwningThread();
MOZ_ASSERT(aActor);
delete static_cast<QuotaUsageRequestChild*>(aActor);
return true;
}
PQuotaRequestChild*
QuotaChild::AllocPQuotaRequestChild(const RequestParams& aParams)
{
AssertIsOnOwningThread();
MOZ_CRASH("PQuotaRequestChild actors should be manually constructed!");
}
bool
QuotaChild::DeallocPQuotaRequestChild(PQuotaRequestChild* aActor)
{
AssertIsOnOwningThread();
MOZ_ASSERT(aActor);
delete static_cast<QuotaRequestChild*>(aActor);
return true;
}
/*******************************************************************************
* QuotaUsageRequestChild
******************************************************************************/
QuotaUsageRequestChild::QuotaUsageRequestChild(UsageRequest* aRequest)
: mRequest(aRequest)
{
AssertIsOnOwningThread();
MOZ_COUNT_CTOR(quota::QuotaUsageRequestChild);
}
QuotaUsageRequestChild::~QuotaUsageRequestChild()
{
// Can't assert owning thread here because the request is cleared.
MOZ_COUNT_DTOR(quota::QuotaUsageRequestChild);
}
#ifdef DEBUG
void
QuotaUsageRequestChild::AssertIsOnOwningThread() const
{
MOZ_ASSERT(mRequest);
mRequest->AssertIsOnOwningThread();
}
#endif // DEBUG
void
QuotaUsageRequestChild::HandleResponse(nsresult aResponse)
{
AssertIsOnOwningThread();
MOZ_ASSERT(NS_FAILED(aResponse));
MOZ_ASSERT(mRequest);
mRequest->SetError(aResponse);
}
void
QuotaUsageRequestChild::HandleResponse(const UsageResponse& aResponse)
{
AssertIsOnOwningThread();
MOZ_ASSERT(mRequest);
mRequest->SetResult(aResponse.usage(), aResponse.fileUsage());
}
void
QuotaUsageRequestChild::ActorDestroy(ActorDestroyReason aWhy)
{
AssertIsOnOwningThread();
if (mRequest) {
mRequest->ClearBackgroundActor();
#ifdef DEBUG
mRequest = nullptr;
#endif
}
}
bool
QuotaUsageRequestChild::Recv__delete__(const UsageRequestResponse& aResponse)
{
AssertIsOnOwningThread();
MOZ_ASSERT(mRequest);
switch (aResponse.type()) {
case UsageRequestResponse::Tnsresult:
HandleResponse(aResponse.get_nsresult());
break;
case UsageRequestResponse::TUsageResponse:
HandleResponse(aResponse.get_UsageResponse());
break;
default:
MOZ_CRASH("Unknown response type!");
}
return true;
}
/*******************************************************************************
* QuotaRequestChild
******************************************************************************/
QuotaRequestChild::QuotaRequestChild(Request* aRequest)
: mRequest(aRequest)
{
AssertIsOnOwningThread();
MOZ_COUNT_CTOR(quota::QuotaRequestChild);
}
QuotaRequestChild::~QuotaRequestChild()
{
AssertIsOnOwningThread();
MOZ_COUNT_DTOR(quota::QuotaRequestChild);
}
#ifdef DEBUG
void
QuotaRequestChild::AssertIsOnOwningThread() const
{
MOZ_ASSERT(mRequest);
mRequest->AssertIsOnOwningThread();
}
#endif // DEBUG
void
QuotaRequestChild::HandleResponse(nsresult aResponse)
{
AssertIsOnOwningThread();
MOZ_ASSERT(NS_FAILED(aResponse));
MOZ_ASSERT(mRequest);
mRequest->SetError(aResponse);
}
void
QuotaRequestChild::HandleResponse()
{
AssertIsOnOwningThread();
MOZ_ASSERT(mRequest);
mRequest->SetResult();
}
void
QuotaRequestChild::ActorDestroy(ActorDestroyReason aWhy)
{
AssertIsOnOwningThread();
}
bool
QuotaRequestChild::Recv__delete__(const RequestResponse& aResponse)
{
AssertIsOnOwningThread();
MOZ_ASSERT(mRequest);
switch (aResponse.type()) {
case RequestResponse::Tnsresult:
HandleResponse(aResponse.get_nsresult());
break;
case RequestResponse::TClearOriginResponse:
case RequestResponse::TClearAppResponse:
case RequestResponse::TClearAllResponse:
case RequestResponse::TResetAllResponse:
HandleResponse();
break;
default:
MOZ_CRASH("Unknown response type!");
}
return true;
}
} // namespace quota
} // namespace dom
} // namespace mozilla