void
StartDestroyStreamChild(const PCacheResponse& aResponse)
{
if (aResponse.body().type() == PCacheReadStreamOrVoid::Tvoid_t) {
return;
}
StartDestroyStreamChild(aResponse.body().get_PCacheReadStream());
}
void
AddFeatureToStreamChild(const PCacheResponse& aResponse,
Feature* aFeature)
{
if (aResponse.body().type() == PCacheReadStreamOrVoid::Tvoid_t) {
return;
}
AddFeatureToStreamChild(aResponse.body().get_PCacheReadStream(), aFeature);
}
void
TypeUtils::ToPCacheResponseWithoutBody(PCacheResponse& aOut,
InternalResponse& aIn, ErrorResult& aRv)
{
aOut.type() = aIn.Type();
nsAutoCString url;
aIn.GetUrl(url);
CopyUTF8toUTF16(url, aOut.url());
if (aOut.url() != EmptyString()) {
// Pass all Response URL schemes through... The spec only requires we take
// action on invalid schemes for Request objects.
ProcessURL(aOut.url(), nullptr, nullptr, aRv);
if (aRv.Failed()) {
return;
}
}
aOut.status() = aIn.GetStatus();
aOut.statusText() = aIn.GetStatusText();
nsRefPtr<InternalHeaders> headers = aIn.Headers();
MOZ_ASSERT(headers);
headers->GetPHeaders(aOut.headers());
aOut.headersGuard() = headers->Guard();
}
void
TypeUtils::ToPCacheResponse(PCacheResponse& aOut, Response& aIn, ErrorResult& aRv)
{
if (aIn.BodyUsed()) {
aRv.ThrowTypeError(MSG_FETCH_BODY_CONSUMED_ERROR);
return;
}
nsRefPtr<InternalResponse> ir = aIn.GetInternalResponse();
ToPCacheResponseWithoutBody(aOut, *ir, aRv);
nsCOMPtr<nsIInputStream> stream;
aIn.GetBody(getter_AddRefs(stream));
if (stream) {
aIn.SetBodyUsed();
}
SerializeCacheStream(stream, &aOut.body(), aRv);
if (NS_WARN_IF(aRv.Failed())) {
return;
}
}
already_AddRefed<Response>
TypeUtils::ToResponse(const PCacheResponse& aIn)
{
nsRefPtr<InternalResponse> ir;
switch (aIn.type())
{
case ResponseType::Error:
ir = InternalResponse::NetworkError();
break;
case ResponseType::Opaque:
ir = InternalResponse::OpaqueResponse();
break;
case ResponseType::Default:
ir = new InternalResponse(aIn.status(), aIn.statusText());
break;
case ResponseType::Basic:
{
nsRefPtr<InternalResponse> inner = new InternalResponse(aIn.status(),
aIn.statusText());
ir = InternalResponse::BasicResponse(inner);
break;
}
case ResponseType::Cors:
{
nsRefPtr<InternalResponse> inner = new InternalResponse(aIn.status(),
aIn.statusText());
ir = InternalResponse::CORSResponse(inner);
break;
}
default:
MOZ_CRASH("Unexpected ResponseType!");
}
MOZ_ASSERT(ir);
ir->SetUrl(NS_ConvertUTF16toUTF8(aIn.url()));
nsRefPtr<InternalHeaders> internalHeaders =
new InternalHeaders(aIn.headers(), aIn.headersGuard());
ErrorResult result;
ir->Headers()->SetGuard(aIn.headersGuard(), result);
MOZ_ASSERT(!result.Failed());
ir->Headers()->Fill(*internalHeaders, result);
MOZ_ASSERT(!result.Failed());
nsCOMPtr<nsIInputStream> stream = ReadStream::Create(aIn.body());
ir->SetBody(stream);
nsRefPtr<Response> ref = new Response(GetGlobalObject(), ir);
return ref.forget();
}