gecko/content/base/src/nsContentPolicy.h

82 lines
3.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// vim: ft=cpp ts=8 sw=4 et tw=78
/* ***** 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 code.
*
* The Initial Developer of the Original Code is
* Zero-Knowledge Systems, Inc.
* Portions created by the Initial Developer are Copyright (C) 2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Tim Watt <riceman+bmo@mail.rit.edu>
*
* 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
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsContentPolicy_h__
#define __nsContentPolicy_h__
#include "nsIContentPolicy.h"
#include "nsCategoryCache.h"
/*
* Implementation of the "@mozilla.org/layout/content-policy;1" contract.
*/
class nsContentPolicy : public nsIContentPolicy
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSICONTENTPOLICY
nsContentPolicy();
virtual ~nsContentPolicy();
private:
//Array of policies
nsCategoryCache<nsIContentPolicy> mPolicies;
//Helper type for CheckPolicy
typedef
NS_STDCALL_FUNCPROTO(nsresult, CPMethod, nsIContentPolicy,
ShouldProcess,
(PRUint32, nsIURI*, nsIURI*, nsISupports*,
const nsACString &, nsISupports*, PRInt16*));
//Helper method that applies policyMethod across all policies in mPolicies
// with the given parameters
nsresult CheckPolicy(CPMethod policyMethod, PRUint32 contentType,
nsIURI *aURI, nsIURI *origURI,
nsISupports *requestingContext,
const nsACString &mimeGuess, nsISupports *extra,
PRInt16 *decision);
};
nsresult
NS_NewContentPolicy(nsIContentPolicy **aResult);
#endif /* __nsContentPolicy_h__ */