netwerk/system/maemo/nsMaemoNetworkLinkService.cpp
author Michael Wu <mwu@mozilla.com>
Thu, 03 Feb 2011 12:10:02 -0500
changeset 61848 d62ae33c94d7ce71f2bb126a4eaf0a5b7a1dae66
parent 51522 657320335753ca813205ac6f9e7fee1b8482ffcf
child 72593 49d539befa07ea32ff1194227ecf314fdf401d0a
permissions -rw-r--r--
Bug 606194 - Use mmap given addresses if necessary, r=taras a=blocking-fennec

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * Jeremias Bosch <jeremias.bosch@gmail.com>
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#include "nsMaemoNetworkLinkService.h"
#include "nsCOMPtr.h"
#include "nsIObserverService.h"
#include "nsServiceManagerUtils.h"
#include "nsString.h"
#include "nsMaemoNetworkManager.h"
#include "mozilla/Services.h"

NS_IMPL_ISUPPORTS2(nsMaemoNetworkLinkService,
                   nsINetworkLinkService,
                   nsIObserver)

nsMaemoNetworkLinkService::nsMaemoNetworkLinkService()
{
}

nsMaemoNetworkLinkService::~nsMaemoNetworkLinkService()
{
}

NS_IMETHODIMP
nsMaemoNetworkLinkService::GetIsLinkUp(PRBool *aIsUp)
{
  *aIsUp = nsMaemoNetworkManager::IsConnected();
  return NS_OK;
}

NS_IMETHODIMP
nsMaemoNetworkLinkService::GetLinkStatusKnown(PRBool *aIsKnown)
{
  *aIsKnown = nsMaemoNetworkManager::GetLinkStatusKnown();
  return NS_OK;
}

NS_IMETHODIMP
nsMaemoNetworkLinkService::Observe(nsISupports *aSubject,
                                   const char *aTopic,
                                   const PRUnichar *aData)
{
  if (!strcmp(aTopic, "xpcom-shutdown"))
    Shutdown();

  return NS_OK;
}

nsresult
nsMaemoNetworkLinkService::Init(void)
{
  nsCOMPtr<nsIObserverService> observerService =
    mozilla::services::GetObserverService();
  if (!observerService)
    return NS_ERROR_FAILURE;

  nsresult rv = observerService->AddObserver(this, "xpcom-shutdown", PR_FALSE);
  NS_ENSURE_SUCCESS(rv, rv);

  if (!nsMaemoNetworkManager::Startup())
    return NS_ERROR_FAILURE;

  return NS_OK;
}

nsresult
nsMaemoNetworkLinkService::Shutdown()
{
  nsMaemoNetworkManager::Shutdown();
  return NS_OK;
}