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/* -*- 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/. */
#ifndef mozilla_net_Http2StreamTunnel_h
#define mozilla_net_Http2StreamTunnel_h
#include "Http2StreamBase.h"
#include "nsHttpConnection.h"
#include "nsWeakReference.h"
namespace mozilla::net {
class OutputStreamTunnel;
class InputStreamTunnel;
// c881f764-a183-45cb-9dec-d9872b2f47b2
#define NS_HTTP2STREAMTUNNEL_IID \
{0xc881f764, 0xa183, 0x45cb, {0x9d, 0xec, 0xd9, 0x87, 0x2b, 0x2f, 0x47, 0xb2}}
class Http2StreamTunnel : public Http2StreamBase, public nsISocketTransport {
public:
NS_INLINE_DECL_STATIC_IID(NS_HTTP2STREAMTUNNEL_IID)
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSITRANSPORT
NS_DECL_NSISOCKETTRANSPORT
Http2StreamTunnel(Http2Session* session, int32_t priority, uint64_t bcId,
nsHttpConnectionInfo* aConnectionInfo);
bool IsTunnel() override { return true; }
already_AddRefed<nsHttpConnection> CreateHttpConnection(
nsAHttpTransaction* httpTransaction, nsIInterfaceRequestor* aCallbacks,
PRIntervalTime aRtt, bool aIsExtendedCONNECT);
nsHttpConnectionInfo* ConnectionInfo() override { return mConnectionInfo; }
void SetRequestDone() { mSendClosed = true; }
nsresult Condition() override { return mCondition; }
void CloseStream(nsresult reason) override;
void DisableSpdy() override {
if (mTransaction) {
mTransaction->DisableHttp2ForProxy();
}
}
void ReuseConnectionOnRestartOK(bool aReuse) override {
// Do nothing here. We'll never reuse the connection.
}
void MakeNonSticky() override {}
void SetTransactionId(uintptr_t aId) { mId = aId; };
uintptr_t GetTransactionId() const { return mId; }
protected:
~Http2StreamTunnel();
nsresult CallToReadData(uint32_t count, uint32_t* countRead) override;
nsresult CallToWriteData(uint32_t count, uint32_t* countWritten) override;
void HandleResponseHeaders(nsACString& aHeadersOut,
int32_t httpResponseCode) override;
nsresult GenerateHeaders(nsCString& aCompressedData,
uint8_t& firstFrameFlags) override;
bool CloseSendStreamWhenDone() override { return mSendClosed; }
RefPtr<nsAHttpTransaction> mTransaction;
void ClearTransactionsBlockedOnTunnel();
RefPtr<OutputStreamTunnel> mOutput;
RefPtr<InputStreamTunnel> mInput;
RefPtr<nsHttpConnectionInfo> mConnectionInfo;
bool mSendClosed{false};
nsresult mCondition{NS_OK};
// Stores the address of the transaction that created this Http2StreamTunnel.
uintptr_t mId{0};
};
// f9d10060-f5d4-443e-ba59-f84ea975c5f0
#define NS_OUTPUTSTREAMTUNNEL_IID \
{0xf9d10060, 0xf5d4, 0x443e, {0xba, 0x59, 0xf8, 0x4e, 0xa9, 0x75, 0xc5, 0xf0}}
class OutputStreamTunnel : public nsIAsyncOutputStream {
public:
NS_INLINE_DECL_STATIC_IID(NS_OUTPUTSTREAMTUNNEL_IID)
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOUTPUTSTREAM
NS_DECL_NSIASYNCOUTPUTSTREAM
explicit OutputStreamTunnel(Http2StreamTunnel* aStream);
nsresult OnSocketReady(nsresult condition);
void MaybeSetRequestDone(nsIOutputStreamCallback* aCallback);
private:
virtual ~OutputStreamTunnel();
nsresult GetStream(Http2StreamTunnel** aStream);
nsresult GetSession(Http2Session** aSession);
WeakPtr<Http2StreamTunnel> mWeakStream;
nsCOMPtr<nsIOutputStreamCallback> mCallback;
nsresult mCondition{NS_OK};
};
class InputStreamTunnel : public nsIAsyncInputStream {
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIINPUTSTREAM
NS_DECL_NSIASYNCINPUTSTREAM
explicit InputStreamTunnel(Http2StreamTunnel* aStream);
nsresult OnSocketReady(nsresult condition);
bool HasCallback() { return !!mCallback; }
private:
virtual ~InputStreamTunnel();
nsresult GetStream(Http2StreamTunnel** aStream);
nsresult GetSession(Http2Session** aSession);
WeakPtr<Http2StreamTunnel> mWeakStream;
nsCOMPtr<nsIInputStreamCallback> mCallback;
nsresult mCondition{NS_OK};
};
class Http2StreamWebSocket : public Http2StreamTunnel {
public:
Http2StreamWebSocket(Http2Session* session, int32_t priority, uint64_t bcId,
nsHttpConnectionInfo* aConnectionInfo);
void CloseStream(nsresult reason) override;
protected:
virtual ~Http2StreamWebSocket();
nsresult GenerateHeaders(nsCString& aCompressedData,
uint8_t& firstFrameFlags) override;
};
} // namespace mozilla::net
#endif // mozilla_net_Http2StreamTunnel_h
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