Ejemplo n.º 1
0
mozilla::ipc::IProtocol*
CrashReporterParent::CloneProtocol(Channel* aChannel,
                                   mozilla::ipc::ProtocolCloneContext* aCtx)
{
#ifdef MOZ_CRASHREPORTER
    ContentParent* contentParent = aCtx->GetContentParent();
    CrashReporter::ThreadId childThreadId = contentParent->Pid();
    GeckoProcessType childProcessType =
        contentParent->Process()->GetProcessType();

    nsAutoPtr<PCrashReporterParent> actor(
        contentParent->AllocPCrashReporterParent(childThreadId,
                                                 childProcessType)
    );
    if (!actor ||
        !contentParent->RecvPCrashReporterConstructor(actor,
                                                      childThreadId,
                                                      childThreadId)) {
      return nullptr;
    }

    return actor.forget();
#else
    MOZ_CRASH("Not Implemented");
    return nullptr;
#endif
}
Ejemplo n.º 2
0
NS_IMETHODIMP
nsMemoryInfoDumper::DumpGCAndCCLogsToFile(const nsAString& aIdentifier,
                                          bool aDumpAllTraces,
                                          bool aDumpChildProcesses,
                                          nsIDumpGCAndCCLogsCallback* aCallback)
{
  nsString identifier(aIdentifier);
  EnsureNonEmptyIdentifier(identifier);
  nsCOMPtr<nsIDumpGCAndCCLogsCallback> callbackHolder =
    new nsDumpGCAndCCLogsCallbackHolder(aCallback);

  if (aDumpChildProcesses) {
    nsTArray<ContentParent*> children;
    ContentParent::GetAll(children);
    for (uint32_t i = 0; i < children.Length(); i++) {
      ContentParent* cp = children[i];
      nsCOMPtr<nsICycleCollectorLogSink> logSink =
        nsCycleCollector_createLogSink();

      logSink->SetFilenameIdentifier(identifier);
      logSink->SetProcessIdentifier(cp->Pid());

      Unused << cp->CycleCollectWithLogs(aDumpAllTraces, logSink,
                                         callbackHolder);
    }
  }

  nsCOMPtr<nsICycleCollectorListener> logger =
    do_CreateInstance("@mozilla.org/cycle-collector-logger;1");

  if (aDumpAllTraces) {
    nsCOMPtr<nsICycleCollectorListener> allTracesLogger;
    logger->AllTraces(getter_AddRefs(allTracesLogger));
    logger = allTracesLogger;
  }

  nsCOMPtr<nsICycleCollectorLogSink> logSink;
  logger->GetLogSink(getter_AddRefs(logSink));

  logSink->SetFilenameIdentifier(identifier);

  nsJSContext::CycleCollectNow(logger);

  nsCOMPtr<nsIFile> gcLog, ccLog;
  logSink->GetGcLog(getter_AddRefs(gcLog));
  logSink->GetCcLog(getter_AddRefs(ccLog));
  callbackHolder->OnDump(gcLog, ccLog, /* parent = */ true);

  return NS_OK;
}