author Jason Evans <jasone@canonware.com>
Fri, 20 Jun 2008 10:29:43 -0700
changeset 15456 38972d94e6312cca26dc09bb1d8ac4a9bec84b1c
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
Bug 431743: Upstream jemalloc fixes, r=benjamin Incorporate upstream jemalloc fixes from FreeBSD: * Detect overflow for huge allocations via sbrk(2). * Fix deadlock for base (internal) allocations in OOM case. * Fix bitmap vector initialization for small allocation runs.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is mozilla.org code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Blake Ross <blaker@netscape.com> (Original Author)
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * under the terms of either the GPL or the LGPL, and not to allow others to
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 * decision by deleting the provisions above and replace them with the notice
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 * ***** END LICENSE BLOCK ***** */
#ifndef downloadproxy___h___
#define downloadproxy___h___

#include "nsCOMPtr.h"
#include "nsIDownload.h"
#include "nsIDownloadManager.h"
#include "nsIPrefBranch.h"
#include "nsIPrefService.h"
#include "nsIMIMEInfo.h"

#define DOWNLOAD_MANAGER_BEHAVIOR_PREF "browser.downloadmanager.behavior"

class nsDownloadProxy : public nsITransfer

  nsDownloadProxy() { }
  virtual ~nsDownloadProxy() { }


  NS_IMETHODIMP Init(nsIURI* aSource,
                     nsIURI* aTarget,
                     const nsAString& aDisplayName,
                     nsIMIMEInfo *aMIMEInfo,
                     PRTime aStartTime,
                     nsILocalFile* aTempFile,
                     nsICancelable* aCancelable) {
    nsresult rv;
    nsCOMPtr<nsIDownloadManager> dm = do_GetService("@mozilla.org/download-manager;1", &rv);
    if (NS_FAILED(rv))
      return rv;
    rv = dm->AddDownload(aSource, aTarget, aDisplayName, aMIMEInfo, aStartTime,
                         aTempFile, aCancelable, getter_AddRefs(mInner));
    if (NS_FAILED(rv))
      return rv;

    PRInt32 behavior;
    nsCOMPtr<nsIPrefBranch> branch = do_GetService("@mozilla.org/preferences-service;1", &rv);
    if (NS_SUCCEEDED(rv))
      rv = branch->GetIntPref(DOWNLOAD_MANAGER_BEHAVIOR_PREF, &behavior);
    if (NS_FAILED(rv))
      behavior = 0;

    if (behavior == 0)
      rv = dm->Open(nsnull, mInner);
    else if (behavior == 1)
      rv = dm->OpenProgressDialogFor(mInner, nsnull, PR_TRUE);
    return rv;
  nsCOMPtr<nsIDownload> mInner;

NS_IMPL_ISUPPORTS3(nsDownloadProxy, nsITransfer,
                   nsIWebProgressListener, nsIWebProgressListener2)