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-rw-r--r--netwerk/protocol/http/nsHttpPipeline.h105
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diff --git a/netwerk/protocol/http/nsHttpPipeline.h b/netwerk/protocol/http/nsHttpPipeline.h
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+++ b/netwerk/protocol/http/nsHttpPipeline.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 nsHttpPipeline_h__
+#define nsHttpPipeline_h__
+
+#include "nsAHttpConnection.h"
+#include "nsAHttpTransaction.h"
+#include "nsTArray.h"
+#include "nsCOMPtr.h"
+
+class nsIInputStream;
+class nsIOutputStream;
+
+namespace mozilla { namespace net {
+
+class nsHttpPipeline final : public nsAHttpConnection
+ , public nsAHttpTransaction
+ , public nsAHttpSegmentReader
+{
+public:
+ NS_DECL_THREADSAFE_ISUPPORTS
+ NS_DECL_NSAHTTPCONNECTION(mConnection)
+ NS_DECL_NSAHTTPTRANSACTION
+ NS_DECL_NSAHTTPSEGMENTREADER
+
+ nsHttpPipeline();
+
+ bool ResponseTimeoutEnabled() const override final {
+ return true;
+ }
+
+private:
+ virtual ~nsHttpPipeline();
+
+ nsresult FillSendBuf();
+
+ static nsresult ReadFromPipe(nsIInputStream *, void *, const char *,
+ uint32_t, uint32_t, uint32_t *);
+
+ // convenience functions
+ nsAHttpTransaction *Request(int32_t i)
+ {
+ if (mRequestQ.Length() == 0)
+ return nullptr;
+
+ return mRequestQ[i];
+ }
+ nsAHttpTransaction *Response(int32_t i)
+ {
+ if (mResponseQ.Length() == 0)
+ return nullptr;
+
+ return mResponseQ[i];
+ }
+
+ // overload of nsAHttpTransaction::QueryPipeline()
+ nsHttpPipeline *QueryPipeline() override;
+
+ RefPtr<nsAHttpConnection> mConnection;
+ nsTArray<RefPtr<nsAHttpTransaction> > mRequestQ;
+ nsTArray<RefPtr<nsAHttpTransaction> > mResponseQ;
+ nsresult mStatus;
+
+ // these flags indicate whether or not the first request or response
+ // is partial. a partial request means that Request(0) has been
+ // partially written out to the socket. a partial response means
+ // that Response(0) has been partially read in from the socket.
+ bool mRequestIsPartial;
+ bool mResponseIsPartial;
+
+ // indicates whether or not the pipeline has been explicitly closed.
+ bool mClosed;
+
+ // indicates whether or not a true pipeline (more than 1 request without
+ // a synchronous response) has been formed.
+ bool mUtilizedPipeline;
+
+ // used when calling ReadSegments/WriteSegments on a transaction.
+ nsAHttpSegmentReader *mReader;
+
+ // send buffer
+ nsCOMPtr<nsIInputStream> mSendBufIn;
+ nsCOMPtr<nsIOutputStream> mSendBufOut;
+
+ // the push back buffer. not exceeding nsIOService::gDefaultSegmentSize bytes.
+ char *mPushBackBuf;
+ uint32_t mPushBackLen;
+ uint32_t mPushBackMax;
+
+ // The number of transactions completed on this pipeline.
+ uint32_t mHttp1xTransactionCount;
+
+ // For support of OnTransportStatus()
+ int64_t mReceivingFromProgress;
+ int64_t mSendingToProgress;
+ bool mSuppressSendEvents;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif // nsHttpPipeline_h__