The Tor Browser / file comparison
comparison: netwerk/protocol/http/PHttpChannel.ipdl
netwerk/protocol/http/PHttpChannel.ipdl
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- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:8bcc58a4f731 |
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set sw=2 ts=8 et tw=80 ft=cpp : */ | |
| 3 | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 include protocol PNecko; | |
| 9 include InputStreamParams; | |
| 10 include URIParams; | |
| 11 | |
| 12 include protocol PBlob; //FIXME: bug #792908 | |
| 13 | |
| 14 include "mozilla/net/NeckoMessageUtils.h"; | |
| 15 | |
| 16 using RequestHeaderTuples from "mozilla/net/PHttpChannelParams.h"; | |
| 17 using class nsHttpHeaderArray from "nsHttpHeaderArray.h"; | |
| 18 using class nsHttpResponseHead from "nsHttpResponseHead.h"; | |
| 19 using struct nsHttpAtom from "nsHttp.h"; | |
| 20 using mozilla::net::NetAddr from "mozilla/net/DNS.h"; | |
| 21 | |
| 22 namespace mozilla { | |
| 23 namespace net { | |
| 24 | |
| 25 //------------------------------------------------------------------- | |
| 26 protocol PHttpChannel | |
| 27 { | |
| 28 manager PNecko; | |
| 29 | |
| 30 parent: | |
| 31 // Note: channels are opened during construction, so no open method here: | |
| 32 // see PNecko.ipdl | |
| 33 | |
| 34 SetPriority(uint16_t priority); | |
| 35 | |
| 36 SetCacheTokenCachedCharset(nsCString charset); | |
| 37 | |
| 38 UpdateAssociatedContentSecurity(int32_t broken, | |
| 39 int32_t no); | |
| 40 Suspend(); | |
| 41 Resume(); | |
| 42 | |
| 43 Cancel(nsresult status); | |
| 44 | |
| 45 // Reports approval/veto of redirect by child process redirect observers | |
| 46 Redirect2Verify(nsresult result, RequestHeaderTuples changedHeaders, | |
| 47 OptionalURIParams apiRedirectTo); | |
| 48 | |
| 49 // For document loads we keep this protocol open after child's | |
| 50 // OnStopRequest, and send this msg (instead of __delete__) to allow | |
| 51 // partial cleanup on parent. | |
| 52 DocumentChannelCleanup(); | |
| 53 | |
| 54 // This might have to be sync. If this fails we must fail the document load | |
| 55 // to avoid endless loop. | |
| 56 // | |
| 57 // Explanation: the document loaded was loaded from the offline cache. But | |
| 58 // the cache group id (the manifest URL) of the cache group it was loaded | |
| 59 // from is different then the manifest the document refers to in the html | |
| 60 // tag. If we detect this during the cache selection algorithm, we must not | |
| 61 // load this document from the offline cache group it was just loaded from. | |
| 62 // Marking the cache entry as foreign in its cache group will prevent | |
| 63 // the document to load from the bad offline cache group. After it is marked, | |
| 64 // we reload the document to take the effect. If we fail to mark the entry | |
| 65 // as foreign, we will end up in the same situation and reload again and | |
| 66 // again, indefinitely. | |
| 67 MarkOfflineCacheEntryAsForeign(); | |
| 68 | |
| 69 // Divert OnDataAvailable to the parent. | |
| 70 DivertOnDataAvailable(nsCString data, | |
| 71 uint64_t offset, | |
| 72 uint32_t count); | |
| 73 | |
| 74 // Divert OnStopRequest to the parent. | |
| 75 DivertOnStopRequest(nsresult statusCode); | |
| 76 | |
| 77 // Child has no more events/messages to divert to the parent. | |
| 78 DivertComplete(); | |
| 79 | |
| 80 __delete__(); | |
| 81 | |
| 82 child: | |
| 83 OnStartRequest(nsresult channelStatus, | |
| 84 nsHttpResponseHead responseHead, | |
| 85 bool useResponseHead, | |
| 86 nsHttpHeaderArray requestHeaders, | |
| 87 bool isFromCache, | |
| 88 bool cacheEntryAvailable, | |
| 89 uint32_t cacheExpirationTime, | |
| 90 nsCString cachedCharset, | |
| 91 nsCString securityInfoSerialization, | |
| 92 NetAddr selfAddr, | |
| 93 NetAddr peerAddr, | |
| 94 int16_t redirectCount); | |
| 95 | |
| 96 // Combines a single OnDataAvailable and its associated OnProgress & | |
| 97 // OnStatus calls into one IPDL message | |
| 98 OnTransportAndData(nsresult channelStatus, | |
| 99 nsresult transportStatus, | |
| 100 uint64_t progress, | |
| 101 uint64_t progressMax, | |
| 102 nsCString data, | |
| 103 uint64_t offset, | |
| 104 uint32_t count); | |
| 105 | |
| 106 OnStopRequest(nsresult channelStatus); | |
| 107 | |
| 108 OnProgress(uint64_t progress, uint64_t progressMax); | |
| 109 | |
| 110 OnStatus(nsresult status); | |
| 111 | |
| 112 // Used to cancel child channel if we hit errors during creating and | |
| 113 // AsyncOpen of nsHttpChannel on the parent. | |
| 114 FailedAsyncOpen(nsresult status); | |
| 115 | |
| 116 // Called to initiate content channel redirect, starts talking to sinks | |
| 117 // on the content process and reports result via Redirect2Verify above | |
| 118 Redirect1Begin(uint32_t newChannelId, | |
| 119 URIParams newUri, | |
| 120 uint32_t redirectFlags, | |
| 121 nsHttpResponseHead responseHead); | |
| 122 | |
| 123 // Called if redirect successful so that child can complete setup. | |
| 124 Redirect3Complete(); | |
| 125 | |
| 126 // Associte the child with an application ids | |
| 127 AssociateApplicationCache(nsCString groupID, | |
| 128 nsCString clientID); | |
| 129 | |
| 130 // Parent has been suspended for diversion; no more events to be enqueued. | |
| 131 FlushedForDiversion(); | |
| 132 | |
| 133 // Child should resume processing the ChannelEventQueue, i.e. diverting any | |
| 134 // OnDataAvailable and OnStopRequest messages in the queue back to the parent. | |
| 135 DivertMessages(); | |
| 136 | |
| 137 // Tell child to delete channel (all IPDL deletes must be done from child to | |
| 138 // avoid races: see bug 591708). | |
| 139 DeleteSelf(); | |
| 140 }; | |
| 141 | |
| 142 | |
| 143 } // namespace net | |
| 144 } // namespace mozilla | |
| 145 |
