netwerk/ipc/NeckoMessageUtils.h@deefc01c0e14 (annotated)
netwerk/ipc/NeckoMessageUtils.h
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef mozilla_net_NeckoMessageUtils_h |
| michael@0 | 7 | #define mozilla_net_NeckoMessageUtils_h |
| michael@0 | 8 | |
| michael@0 | 9 | #include "mozilla/DebugOnly.h" |
| michael@0 | 10 | |
| michael@0 | 11 | #include "ipc/IPCMessageUtils.h" |
| michael@0 | 12 | #include "nsStringGlue.h" |
| michael@0 | 13 | #include "prio.h" |
| michael@0 | 14 | #include "mozilla/net/DNS.h" |
| michael@0 | 15 | |
| michael@0 | 16 | namespace IPC { |
| michael@0 | 17 | |
| michael@0 | 18 | // nsIPermissionManager utilities |
| michael@0 | 19 | |
| michael@0 | 20 | struct Permission |
| michael@0 | 21 | { |
| michael@0 | 22 | nsCString host, type; |
| michael@0 | 23 | uint32_t capability, expireType; |
| michael@0 | 24 | int64_t expireTime; |
| michael@0 | 25 | uint32_t appId; |
| michael@0 | 26 | bool isInBrowserElement; |
| michael@0 | 27 | |
| michael@0 | 28 | Permission() { } |
| michael@0 | 29 | Permission(const nsCString& aHost, |
| michael@0 | 30 | const uint32_t aAppId, |
| michael@0 | 31 | const bool aIsInBrowserElement, |
| michael@0 | 32 | const nsCString& aType, |
| michael@0 | 33 | const uint32_t aCapability, |
| michael@0 | 34 | const uint32_t aExpireType, |
| michael@0 | 35 | const int64_t aExpireTime) : host(aHost), |
| michael@0 | 36 | type(aType), |
| michael@0 | 37 | capability(aCapability), |
| michael@0 | 38 | expireType(aExpireType), |
| michael@0 | 39 | expireTime(aExpireTime), |
| michael@0 | 40 | appId(aAppId), |
| michael@0 | 41 | isInBrowserElement(aIsInBrowserElement) |
| michael@0 | 42 | {} |
| michael@0 | 43 | }; |
| michael@0 | 44 | |
| michael@0 | 45 | template<> |
| michael@0 | 46 | struct ParamTraits<Permission> |
| michael@0 | 47 | { |
| michael@0 | 48 | static void Write(Message* aMsg, const Permission& aParam) |
| michael@0 | 49 | { |
| michael@0 | 50 | WriteParam(aMsg, aParam.host); |
| michael@0 | 51 | WriteParam(aMsg, aParam.type); |
| michael@0 | 52 | WriteParam(aMsg, aParam.capability); |
| michael@0 | 53 | WriteParam(aMsg, aParam.expireType); |
| michael@0 | 54 | WriteParam(aMsg, aParam.expireTime); |
| michael@0 | 55 | WriteParam(aMsg, aParam.appId); |
| michael@0 | 56 | WriteParam(aMsg, aParam.isInBrowserElement); |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | static bool Read(const Message* aMsg, void** aIter, Permission* aResult) |
| michael@0 | 60 | { |
| michael@0 | 61 | return ReadParam(aMsg, aIter, &aResult->host) && |
| michael@0 | 62 | ReadParam(aMsg, aIter, &aResult->type) && |
| michael@0 | 63 | ReadParam(aMsg, aIter, &aResult->capability) && |
| michael@0 | 64 | ReadParam(aMsg, aIter, &aResult->expireType) && |
| michael@0 | 65 | ReadParam(aMsg, aIter, &aResult->expireTime) && |
| michael@0 | 66 | ReadParam(aMsg, aIter, &aResult->appId) && |
| michael@0 | 67 | ReadParam(aMsg, aIter, &aResult->isInBrowserElement); |
| michael@0 | 68 | } |
| michael@0 | 69 | |
| michael@0 | 70 | static void Log(const Permission& p, std::wstring* l) |
| michael@0 | 71 | { |
| michael@0 | 72 | l->append(L"("); |
| michael@0 | 73 | LogParam(p.host, l); |
| michael@0 | 74 | l->append(L", "); |
| michael@0 | 75 | LogParam(p.appId, l); |
| michael@0 | 76 | l->append(L", "); |
| michael@0 | 77 | LogParam(p.isInBrowserElement, l); |
| michael@0 | 78 | l->append(L", "); |
| michael@0 | 79 | LogParam(p.capability, l); |
| michael@0 | 80 | l->append(L", "); |
| michael@0 | 81 | LogParam(p.expireTime, l); |
| michael@0 | 82 | l->append(L", "); |
| michael@0 | 83 | LogParam(p.expireType, l); |
| michael@0 | 84 | l->append(L")"); |
| michael@0 | 85 | } |
| michael@0 | 86 | }; |
| michael@0 | 87 | |
| michael@0 | 88 | template<> |
| michael@0 | 89 | struct ParamTraits<mozilla::net::NetAddr> |
| michael@0 | 90 | { |
| michael@0 | 91 | static void Write(Message* aMsg, const mozilla::net::NetAddr &aParam) |
| michael@0 | 92 | { |
| michael@0 | 93 | WriteParam(aMsg, aParam.raw.family); |
| michael@0 | 94 | if (aParam.raw.family == AF_UNSPEC) { |
| michael@0 | 95 | aMsg->WriteBytes(aParam.raw.data, sizeof(aParam.raw.data)); |
| michael@0 | 96 | } else if (aParam.raw.family == AF_INET) { |
| michael@0 | 97 | WriteParam(aMsg, aParam.inet.port); |
| michael@0 | 98 | WriteParam(aMsg, aParam.inet.ip); |
| michael@0 | 99 | } else if (aParam.raw.family == AF_INET6) { |
| michael@0 | 100 | WriteParam(aMsg, aParam.inet6.port); |
| michael@0 | 101 | WriteParam(aMsg, aParam.inet6.flowinfo); |
| michael@0 | 102 | WriteParam(aMsg, aParam.inet6.ip.u64[0]); |
| michael@0 | 103 | WriteParam(aMsg, aParam.inet6.ip.u64[1]); |
| michael@0 | 104 | WriteParam(aMsg, aParam.inet6.scope_id); |
| michael@0 | 105 | #if defined(XP_UNIX) |
| michael@0 | 106 | } else if (aParam.raw.family == AF_LOCAL) { |
| michael@0 | 107 | // Train's already off the rails: let's get a stack trace at least... |
| michael@0 | 108 | NS_RUNTIMEABORT("Error: please post stack trace to " |
| michael@0 | 109 | "https://bugzilla.mozilla.org/show_bug.cgi?id=661158"); |
| michael@0 | 110 | aMsg->WriteBytes(aParam.local.path, sizeof(aParam.local.path)); |
| michael@0 | 111 | #endif |
| michael@0 | 112 | } |
| michael@0 | 113 | |
| michael@0 | 114 | /* If we get here without hitting any of the cases above, there's not much |
| michael@0 | 115 | * we can do but let the deserializer fail when it gets this message */ |
| michael@0 | 116 | } |
| michael@0 | 117 | |
| michael@0 | 118 | static bool Read(const Message* aMsg, void** aIter, mozilla::net::NetAddr* aResult) |
| michael@0 | 119 | { |
| michael@0 | 120 | if (!ReadParam(aMsg, aIter, &aResult->raw.family)) |
| michael@0 | 121 | return false; |
| michael@0 | 122 | |
| michael@0 | 123 | if (aResult->raw.family == AF_UNSPEC) { |
| michael@0 | 124 | return aMsg->ReadBytes(aIter, |
| michael@0 | 125 | reinterpret_cast<const char**>(&aResult->raw.data), |
| michael@0 | 126 | sizeof(aResult->raw.data)); |
| michael@0 | 127 | } else if (aResult->raw.family == AF_INET) { |
| michael@0 | 128 | return ReadParam(aMsg, aIter, &aResult->inet.port) && |
| michael@0 | 129 | ReadParam(aMsg, aIter, &aResult->inet.ip); |
| michael@0 | 130 | } else if (aResult->raw.family == AF_INET6) { |
| michael@0 | 131 | return ReadParam(aMsg, aIter, &aResult->inet6.port) && |
| michael@0 | 132 | ReadParam(aMsg, aIter, &aResult->inet6.flowinfo) && |
| michael@0 | 133 | ReadParam(aMsg, aIter, &aResult->inet6.ip.u64[0]) && |
| michael@0 | 134 | ReadParam(aMsg, aIter, &aResult->inet6.ip.u64[1]) && |
| michael@0 | 135 | ReadParam(aMsg, aIter, &aResult->inet6.scope_id); |
| michael@0 | 136 | #if defined(XP_UNIX) |
| michael@0 | 137 | } else if (aResult->raw.family == AF_LOCAL) { |
| michael@0 | 138 | return aMsg->ReadBytes(aIter, |
| michael@0 | 139 | reinterpret_cast<const char**>(&aResult->local.path), |
| michael@0 | 140 | sizeof(aResult->local.path)); |
| michael@0 | 141 | #endif |
| michael@0 | 142 | } |
| michael@0 | 143 | |
| michael@0 | 144 | /* We've been tricked by some socket family we don't know about! */ |
| michael@0 | 145 | return false; |
| michael@0 | 146 | } |
| michael@0 | 147 | }; |
| michael@0 | 148 | |
| michael@0 | 149 | } |
| michael@0 | 150 | |
| michael@0 | 151 | #endif // mozilla_net_NeckoMessageUtils_h |
