The Tor Browser / file comparison
comparison: netwerk/protocol/http/ASpdySession.h
netwerk/protocol/http/ASpdySession.h
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:05493fc2f073 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_net_ASpdySession_h | |
| 8 #define mozilla_net_ASpdySession_h | |
| 9 | |
| 10 #include "nsAHttpTransaction.h" | |
| 11 #include "prinrval.h" | |
| 12 #include "nsString.h" | |
| 13 | |
| 14 class nsISocketTransport; | |
| 15 | |
| 16 namespace mozilla { namespace net { | |
| 17 | |
| 18 class ASpdySession : public nsAHttpTransaction | |
| 19 { | |
| 20 public: | |
| 21 virtual bool AddStream(nsAHttpTransaction *, int32_t) = 0; | |
| 22 virtual bool CanReuse() = 0; | |
| 23 virtual bool RoomForMoreStreams() = 0; | |
| 24 virtual PRIntervalTime IdleTime() = 0; | |
| 25 virtual uint32_t ReadTimeoutTick(PRIntervalTime now) = 0; | |
| 26 virtual void DontReuse() = 0; | |
| 27 | |
| 28 static ASpdySession *NewSpdySession(uint32_t version, | |
| 29 nsAHttpTransaction *, | |
| 30 nsISocketTransport *, | |
| 31 int32_t); | |
| 32 | |
| 33 virtual void PrintDiagnostics (nsCString &log) = 0; | |
| 34 | |
| 35 bool ResponseTimeoutEnabled() const MOZ_OVERRIDE MOZ_FINAL { | |
| 36 return true; | |
| 37 } | |
| 38 | |
| 39 const static uint32_t kSendingChunkSize = 4095; | |
| 40 const static uint32_t kTCPSendBufferSize = 131072; | |
| 41 | |
| 42 // until we have an API that can push back on receiving data (right now | |
| 43 // WriteSegments is obligated to accept data and buffer) there is no | |
| 44 // reason to throttle with the rwin other than in server push | |
| 45 // scenarios. | |
| 46 const static uint32_t kInitialRwin = 256 * 1024 * 1024; | |
| 47 | |
| 48 bool SoftStreamError(nsresult code) | |
| 49 { | |
| 50 return (code == NS_BASE_STREAM_CLOSED || code == NS_BINDING_FAILED || | |
| 51 code == NS_BINDING_ABORTED || code == NS_BINDING_REDIRECTED || | |
| 52 code == NS_BINDING_RETARGETED); | |
| 53 } | |
| 54 }; | |
| 55 | |
| 56 // this is essentially a single instantiation as a member of nsHttpHandler. | |
| 57 // It could be all static except using static ctors of XPCOM objects is a | |
| 58 // bad idea. | |
| 59 class SpdyInformation | |
| 60 { | |
| 61 public: | |
| 62 SpdyInformation(); | |
| 63 ~SpdyInformation() {} | |
| 64 | |
| 65 static const uint32_t kCount = 3; | |
| 66 | |
| 67 // determine if a version of the protocol is enabled for index <= kCount | |
| 68 bool ProtocolEnabled(uint32_t index); | |
| 69 | |
| 70 // lookup a version enum based on an npn string. returns NS_OK if | |
| 71 // string was known. | |
| 72 nsresult GetNPNVersionIndex(const nsACString &npnString, uint8_t *result); | |
| 73 | |
| 74 uint8_t Version[kCount]; | |
| 75 nsCString VersionString[kCount]; | |
| 76 }; | |
| 77 | |
| 78 }} // namespace mozilla::net | |
| 79 | |
| 80 #endif // mozilla_net_ASpdySession_h |
