gecko-dev/netwerk/protocol/http/NullHttpTransaction.cpp
Joshua Cranmer 37465bc6bd Bug 884061 - Part 3q: Use NS_DECL_THREADSAFE_ISUPPORTS in netwerk/, r=macmanus
--HG--
extra : rebase_source : d029f73a1f27896c142f76dce263dd3542763b18
2013-07-18 21:24:13 -05:00

184 lines
3.8 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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/. */
// HttpLog.h should generally be included first
#include "HttpLog.h"
#include "nsHttp.h"
#include "NullHttpTransaction.h"
#include "nsProxyRelease.h"
#include "nsHttpHandler.h"
namespace mozilla {
namespace net {
NS_IMPL_ISUPPORTS0(NullHttpTransaction)
NullHttpTransaction::NullHttpTransaction(nsHttpConnectionInfo *ci,
nsIInterfaceRequestor *callbacks,
uint32_t caps)
: mStatus(NS_OK)
, mCaps(caps | NS_HTTP_ALLOW_KEEPALIVE)
, mCallbacks(callbacks)
, mConnectionInfo(ci)
, mRequestHead(nullptr)
, mIsDone(false)
{
}
NullHttpTransaction::~NullHttpTransaction()
{
mCallbacks = nullptr;
delete mRequestHead;
}
void
NullHttpTransaction::SetConnection(nsAHttpConnection *conn)
{
mConnection = conn;
}
nsAHttpConnection *
NullHttpTransaction::Connection()
{
return mConnection.get();
}
void
NullHttpTransaction::GetSecurityCallbacks(nsIInterfaceRequestor **outCB)
{
nsCOMPtr<nsIInterfaceRequestor> copyCB(mCallbacks);
*outCB = copyCB;
copyCB.forget();
}
void
NullHttpTransaction::OnTransportStatus(nsITransport* transport,
nsresult status, uint64_t progress)
{
}
bool
NullHttpTransaction::IsDone()
{
return mIsDone;
}
nsresult
NullHttpTransaction::Status()
{
return mStatus;
}
uint32_t
NullHttpTransaction::Caps()
{
return mCaps;
}
uint64_t
NullHttpTransaction::Available()
{
return 0;
}
nsresult
NullHttpTransaction::ReadSegments(nsAHttpSegmentReader *reader,
uint32_t count, uint32_t *countRead)
{
*countRead = 0;
mIsDone = true;
return NS_BASE_STREAM_CLOSED;
}
nsresult
NullHttpTransaction::WriteSegments(nsAHttpSegmentWriter *writer,
uint32_t count, uint32_t *countWritten)
{
*countWritten = 0;
return NS_BASE_STREAM_CLOSED;
}
uint32_t
NullHttpTransaction::Http1xTransactionCount()
{
return 0;
}
nsHttpRequestHead *
NullHttpTransaction::RequestHead()
{
// We suport a requesthead at all so that a CONNECT tunnel transaction
// can obtain a Host header from it, but we lazy-popualate that header.
if (!mRequestHead) {
mRequestHead = new nsHttpRequestHead();
nsAutoCString hostHeader;
nsCString host(mConnectionInfo->GetHost());
nsresult rv = nsHttpHandler::GenerateHostPort(host,
mConnectionInfo->Port(),
hostHeader);
if (NS_SUCCEEDED(rv))
mRequestHead->SetHeader(nsHttp::Host, hostHeader);
// CONNECT tunnels may also want Proxy-Authorization but that is a lot
// harder to determine, so for now we will let those connections fail in
// the NullHttpTransaction and let them be retried from the pending queue
// with a bound transcation
}
return mRequestHead;
}
nsresult
NullHttpTransaction::TakeSubTransactions(
nsTArray<nsRefPtr<nsAHttpTransaction> > &outTransactions)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
void
NullHttpTransaction::SetProxyConnectFailed()
{
}
void
NullHttpTransaction::Close(nsresult reason)
{
mStatus = reason;
mConnection = nullptr;
mIsDone = true;
}
nsresult
NullHttpTransaction::AddTransaction(nsAHttpTransaction *trans)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
uint32_t
NullHttpTransaction::PipelineDepth()
{
return 0;
}
nsresult
NullHttpTransaction::SetPipelinePosition(int32_t position)
{
return NS_OK;
}
int32_t
NullHttpTransaction::PipelinePosition()
{
return 1;
}
} // namespace mozilla::net
} // namespace mozilla