forked from mirrors/gecko-dev
15adf94f4d
This introduces the machinery needed to generate crash annotations from a YAML file. The relevant C++ functions are updated to take a typed enum. JavaScript calls are unaffected but they will throw if the string argument does not correspond to one of the known entries in the C++ enum. The existing whitelists and blacklists of annotations are also generated from the YAML file and all duplicate code related to them has been consolidated. Once written out to the .extra file the annotations are converted in string form and are no different than the existing ones. All existing annotations have been included in the list (and some obsolete ones have been removed) and all call sites have been updated including tests where appropriate. --HG-- extra : source : 4f6c43f2830701ec5552e08e3f1b06fe6d045860
196 lines
6.7 KiB
C++
196 lines
6.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#ifndef mozilla_net_NeckoMessageUtils_h
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#define mozilla_net_NeckoMessageUtils_h
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#include "mozilla/DebugOnly.h"
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#include "ipc/IPCMessageUtils.h"
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#include "nsExceptionHandler.h"
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#include "nsPrintfCString.h"
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#include "nsString.h"
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#include "prio.h"
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#include "mozilla/net/DNS.h"
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#include "TimingStruct.h"
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namespace IPC {
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// nsIPermissionManager utilities
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struct Permission
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{
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nsCString origin, type;
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uint32_t capability, expireType;
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int64_t expireTime;
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Permission()
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: capability(0)
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, expireType(0)
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, expireTime(0)
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{}
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Permission(const nsCString& aOrigin,
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const nsCString& aType,
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const uint32_t aCapability,
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const uint32_t aExpireType,
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const int64_t aExpireTime) : origin(aOrigin),
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type(aType),
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capability(aCapability),
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expireType(aExpireType),
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expireTime(aExpireTime)
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{}
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};
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template<>
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struct ParamTraits<Permission>
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{
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static void Write(Message* aMsg, const Permission& aParam)
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{
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WriteParam(aMsg, aParam.origin);
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WriteParam(aMsg, aParam.type);
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WriteParam(aMsg, aParam.capability);
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WriteParam(aMsg, aParam.expireType);
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WriteParam(aMsg, aParam.expireTime);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, Permission* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->origin) &&
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ReadParam(aMsg, aIter, &aResult->type) &&
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ReadParam(aMsg, aIter, &aResult->capability) &&
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ReadParam(aMsg, aIter, &aResult->expireType) &&
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ReadParam(aMsg, aIter, &aResult->expireTime);
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}
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static void Log(const Permission& p, std::wstring* l)
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{
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l->append(L"(");
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LogParam(p.origin, l);
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l->append(L", ");
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LogParam(p.capability, l);
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l->append(L", ");
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LogParam(p.expireTime, l);
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l->append(L", ");
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LogParam(p.expireType, l);
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l->append(L")");
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}
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};
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template<>
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struct ParamTraits<mozilla::net::NetAddr>
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{
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static void Write(Message* aMsg, const mozilla::net::NetAddr &aParam)
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{
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WriteParam(aMsg, aParam.raw.family);
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if (aParam.raw.family == AF_UNSPEC) {
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aMsg->WriteBytes(aParam.raw.data, sizeof(aParam.raw.data));
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} else if (aParam.raw.family == AF_INET) {
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WriteParam(aMsg, aParam.inet.port);
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WriteParam(aMsg, aParam.inet.ip);
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} else if (aParam.raw.family == AF_INET6) {
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WriteParam(aMsg, aParam.inet6.port);
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WriteParam(aMsg, aParam.inet6.flowinfo);
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WriteParam(aMsg, aParam.inet6.ip.u64[0]);
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WriteParam(aMsg, aParam.inet6.ip.u64[1]);
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WriteParam(aMsg, aParam.inet6.scope_id);
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#if defined(XP_UNIX)
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} else if (aParam.raw.family == AF_LOCAL) {
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// Train's already off the rails: let's get a stack trace at least...
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MOZ_CRASH("Error: please post stack trace to "
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"https://bugzilla.mozilla.org/show_bug.cgi?id=661158");
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aMsg->WriteBytes(aParam.local.path, sizeof(aParam.local.path));
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#endif
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} else {
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if (XRE_IsParentProcess()) {
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nsPrintfCString msg("%d", aParam.raw.family);
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CrashReporter::AnnotateCrashReport(
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CrashReporter::Annotation::UnknownNetAddrSocketFamily, msg);
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}
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MOZ_CRASH("Unknown socket family");
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}
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, mozilla::net::NetAddr* aResult)
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{
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if (!ReadParam(aMsg, aIter, &aResult->raw.family))
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return false;
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if (aResult->raw.family == AF_UNSPEC) {
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return aMsg->ReadBytesInto(aIter, &aResult->raw.data, sizeof(aResult->raw.data));
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} else if (aResult->raw.family == AF_INET) {
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return ReadParam(aMsg, aIter, &aResult->inet.port) &&
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ReadParam(aMsg, aIter, &aResult->inet.ip);
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} else if (aResult->raw.family == AF_INET6) {
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return ReadParam(aMsg, aIter, &aResult->inet6.port) &&
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ReadParam(aMsg, aIter, &aResult->inet6.flowinfo) &&
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ReadParam(aMsg, aIter, &aResult->inet6.ip.u64[0]) &&
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ReadParam(aMsg, aIter, &aResult->inet6.ip.u64[1]) &&
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ReadParam(aMsg, aIter, &aResult->inet6.scope_id);
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#if defined(XP_UNIX)
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} else if (aResult->raw.family == AF_LOCAL) {
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return aMsg->ReadBytesInto(aIter, &aResult->local.path, sizeof(aResult->local.path));
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#endif
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}
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/* We've been tricked by some socket family we don't know about! */
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return false;
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}
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};
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template<>
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struct ParamTraits<mozilla::net::ResourceTimingStruct>
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{
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static void Write(Message* aMsg, const mozilla::net::ResourceTimingStruct& aParam)
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{
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WriteParam(aMsg, aParam.domainLookupStart);
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WriteParam(aMsg, aParam.domainLookupEnd);
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WriteParam(aMsg, aParam.connectStart);
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WriteParam(aMsg, aParam.tcpConnectEnd);
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WriteParam(aMsg, aParam.secureConnectionStart);
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WriteParam(aMsg, aParam.connectEnd);
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WriteParam(aMsg, aParam.requestStart);
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WriteParam(aMsg, aParam.responseStart);
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WriteParam(aMsg, aParam.responseEnd);
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WriteParam(aMsg, aParam.fetchStart);
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WriteParam(aMsg, aParam.redirectStart);
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WriteParam(aMsg, aParam.redirectEnd);
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WriteParam(aMsg, aParam.transferSize);
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WriteParam(aMsg, aParam.encodedBodySize);
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WriteParam(aMsg, aParam.protocolVersion);
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WriteParam(aMsg, aParam.cacheReadStart);
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WriteParam(aMsg, aParam.cacheReadEnd);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, mozilla::net::ResourceTimingStruct* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->domainLookupStart) &&
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ReadParam(aMsg, aIter, &aResult->domainLookupEnd) &&
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ReadParam(aMsg, aIter, &aResult->connectStart) &&
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ReadParam(aMsg, aIter, &aResult->tcpConnectEnd) &&
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ReadParam(aMsg, aIter, &aResult->secureConnectionStart) &&
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ReadParam(aMsg, aIter, &aResult->connectEnd) &&
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ReadParam(aMsg, aIter, &aResult->requestStart) &&
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ReadParam(aMsg, aIter, &aResult->responseStart) &&
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ReadParam(aMsg, aIter, &aResult->responseEnd) &&
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ReadParam(aMsg, aIter, &aResult->fetchStart) &&
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ReadParam(aMsg, aIter, &aResult->redirectStart) &&
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ReadParam(aMsg, aIter, &aResult->redirectEnd) &&
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ReadParam(aMsg, aIter, &aResult->transferSize) &&
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ReadParam(aMsg, aIter, &aResult->encodedBodySize) &&
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ReadParam(aMsg, aIter, &aResult->protocolVersion) &&
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ReadParam(aMsg, aIter, &aResult->cacheReadStart) &&
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ReadParam(aMsg, aIter, &aResult->cacheReadEnd);
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}
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};
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} // namespace IPC
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#endif // mozilla_net_NeckoMessageUtils_h
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