mirror of
https://github.com/mozilla/gecko-dev.git
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158 lines
3.9 KiB
C++
158 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et tw=80 : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// HttpLog.h should generally be included first
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#include "HttpLog.h"
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/*
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Currently supported are spdy/3.1 and spdy/3
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*/
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#include "nsHttp.h"
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#include "nsHttpHandler.h"
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#include "ASpdySession.h"
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#include "PSpdyPush.h"
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#include "SpdyPush3.h"
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#include "SpdyPush31.h"
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#include "SpdySession3.h"
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#include "SpdySession31.h"
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#include "mozilla/Telemetry.h"
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namespace mozilla {
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namespace net {
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ASpdySession *
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ASpdySession::NewSpdySession(uint32_t version,
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nsAHttpTransaction *aTransaction,
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nsISocketTransport *aTransport,
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int32_t aPriority)
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{
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// This is a necko only interface, so we can enforce version
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// requests as a precondition
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MOZ_ASSERT(version == SPDY_VERSION_3 ||
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version == SPDY_VERSION_31 ,
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"Unsupported spdy version");
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// Don't do a runtime check of IsSpdyV?Enabled() here because pref value
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// may have changed since starting negotiation. The selected protocol comes
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// from a list provided in the SERVER HELLO filtered by our acceptable
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// versions, so there is no risk of the server ignoring our prefs.
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Telemetry::Accumulate(Telemetry::SPDY_VERSION2, version);
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if (version == SPDY_VERSION_3)
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return new SpdySession3(aTransaction, aTransport, aPriority);
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return new SpdySession31(aTransaction, aTransport, aPriority);
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}
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SpdyInformation::SpdyInformation()
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{
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Version[0] = SPDY_VERSION_3;
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VersionString[0] = NS_LITERAL_CSTRING("spdy/3");
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Version[1] = SPDY_VERSION_31;
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VersionString[1] = NS_LITERAL_CSTRING("spdy/3.1");
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}
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bool
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SpdyInformation::ProtocolEnabled(uint32_t index)
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{
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MOZ_ASSERT(index < kCount, "index out of range");
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switch (index) {
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case 0:
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return gHttpHandler->IsSpdyV3Enabled();
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case 1:
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return gHttpHandler->IsSpdyV31Enabled();
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}
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return false;
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}
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nsresult
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SpdyInformation::GetNPNVersionIndex(const nsACString &npnString,
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uint8_t *result)
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{
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if (npnString.IsEmpty())
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return NS_ERROR_FAILURE;
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for (uint32_t index = 0; index < kCount; ++index) {
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if (npnString.Equals(VersionString[index])) {
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*result = Version[index];
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return NS_OK;
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}
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}
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return NS_ERROR_FAILURE;
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}
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//////////////////////////////////////////
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// SpdyPushCache
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//////////////////////////////////////////
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SpdyPushCache::SpdyPushCache()
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{
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}
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SpdyPushCache::~SpdyPushCache()
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{
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mHashSpdy3.Clear();
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mHashSpdy31.Clear();
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}
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bool
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SpdyPushCache::RegisterPushedStreamSpdy3(nsCString key,
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SpdyPushedStream3 *stream)
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{
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LOG3(("SpdyPushCache::RegisterPushedStreamSpdy3 %s 0x%X\n",
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key.get(), stream->StreamID()));
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if(mHashSpdy3.Get(key))
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return false;
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mHashSpdy3.Put(key, stream);
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return true;
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}
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SpdyPushedStream3 *
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SpdyPushCache::RemovePushedStreamSpdy3(nsCString key)
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{
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SpdyPushedStream3 *rv = mHashSpdy3.Get(key);
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LOG3(("SpdyPushCache::RemovePushedStream %s 0x%X\n",
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key.get(), rv ? rv->StreamID() : 0));
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if (rv)
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mHashSpdy3.Remove(key);
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return rv;
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}
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bool
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SpdyPushCache::RegisterPushedStreamSpdy31(nsCString key,
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SpdyPushedStream31 *stream)
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{
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LOG3(("SpdyPushCache::RegisterPushedStreamSpdy31 %s 0x%X\n",
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key.get(), stream->StreamID()));
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if(mHashSpdy31.Get(key))
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return false;
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mHashSpdy31.Put(key, stream);
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return true;
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}
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SpdyPushedStream31 *
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SpdyPushCache::RemovePushedStreamSpdy31(nsCString key)
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{
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SpdyPushedStream31 *rv = mHashSpdy31.Get(key);
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LOG3(("SpdyPushCache::RemovePushedStream %s 0x%X\n",
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key.get(), rv ? rv->StreamID() : 0));
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if (rv)
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mHashSpdy31.Remove(key);
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return rv;
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}
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} // namespace mozilla::net
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} // namespace mozilla
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