LCOV - app.info - objdir/dist/include/mozilla/plugins/PluginIdentifierParent.h

LCOV - code coverage report
| Current view: | directory - objdir/dist/include/mozilla/plugins - PluginIdentifierParent.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 13 | 0 | 0.0 %
| Date: | 2012-06-02 | Functions: | 5 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
           2                 :  * vim: sw=2 ts=2 et :
           3                 :  * ***** BEGIN LICENSE BLOCK *****
           4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           5                 :  *
           6                 :  * The contents of this file are subject to the Mozilla Public License Version
           7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           8                 :  * the License. You may obtain a copy of the License at
           9                 :  * http://www.mozilla.org/MPL/
          10                 :  *
          11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          13                 :  * for the specific language governing rights and limitations under the
          14                 :  * License.
          15                 :  *
          16                 :  * The Original Code is Mozilla Plugins.
          17                 :  *
          18                 :  * The Initial Developer of the Original Code is
          19                 :  *   Mozilla Foundation.
          20                 :  * Portions created by the Initial Developer are Copyright (C) 2010
          21                 :  * the Initial Developer. All Rights Reserved.
          22                 :  *
          23                 :  * Contributor(s):
          24                 :  *   Ben Turner <bent.mozilla@gmail.com>
          25                 :  *
          26                 :  * Alternatively, the contents of this file may be used under the terms of
          27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          30                 :  * of those above. If you wish to allow use of your version of this file only
          31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          32                 :  * use your version of this file under the terms of the MPL, indicate your
          33                 :  * decision by deleting the provisions above and replace them with the notice
          34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          35                 :  * the provisions above, a recipient may use your version of this file under
          36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          37                 :  *
          38                 :  * ***** END LICENSE BLOCK ***** */
          39                 :
          40                 : #ifndef dom_plugins_PluginIdentifierParent_h
          41                 : #define dom_plugins_PluginIdentifierParent_h
          42                 :
          43                 : #include "mozilla/plugins/PPluginIdentifierParent.h"
          44                 :
          45                 : #include "npapi.h"
          46                 : #include "npruntime.h"
          47                 :
          48                 : namespace mozilla {
          49                 : namespace plugins {
          50                 :
          51                 : class PluginInstanceParent;
          52                 :
          53                 : class PluginIdentifierParent : public PPluginIdentifierParent
          54                 : {
          55                 :   friend class PluginModuleParent;
          56                 :
          57                 : public:
          58               0 :   NPIdentifier ToNPIdentifier()
          59                 :   {
          60               0 :     return mIdentifier;
          61                 :   }
          62                 :
          63               0 :   bool IsTemporary() {
          64               0 :     return !!mTemporaryRefs;
          65                 :   }
          66                 :
          67                 :   /**
          68                 :    * Holds a perhaps-temporary identifier for the current stack frame.
          69                 :    */
          70                 :   class NS_STACK_CLASS StackIdentifier
          71                 :   {
          72                 :   public:
          73                 :     StackIdentifier(PluginInstanceParent* inst, NPIdentifier aIdentifier);
          74                 :     StackIdentifier(NPObject* aObject, NPIdentifier aIdentifier);
          75                 :     ~StackIdentifier();
          76                 :
          77               0 :     operator PluginIdentifierParent*() {
          78               0 :       return mIdentifier;
          79                 :     }
          80                 :
          81                 :   private:
          82                 :     DISALLOW_COPY_AND_ASSIGN(StackIdentifier);
          83                 :
          84                 :     PluginIdentifierParent* mIdentifier;
          85                 :   };
          86                 :
          87                 : protected:
          88               0 :   PluginIdentifierParent(NPIdentifier aIdentifier, bool aTemporary)
          89                 :     : mIdentifier(aIdentifier)
          90               0 :     , mTemporaryRefs(aTemporary ? 1 : 0)
          91                 :   {
          92               0 :     MOZ_COUNT_CTOR(PluginIdentifierParent);
          93               0 :   }
          94                 :
          95                 :   virtual ~PluginIdentifierParent()
          96                 :   {
          97                 :     MOZ_COUNT_DTOR(PluginIdentifierParent);
          98                 :   }
          99                 :
         100                 :   virtual bool RecvRetain();
         101                 :
         102               0 :   void AddTemporaryRef() {
         103               0 :     mTemporaryRefs++;
         104               0 :   }
         105                 :
         106                 :   /**
         107                 :    * @returns true if the last temporary reference was removed.
         108                 :    */
         109                 :   bool RemoveTemporaryRef() {
         110                 :     --mTemporaryRefs;
         111                 :     return !mTemporaryRefs;
         112                 :   }
         113                 :
         114                 : private:
         115                 :   NPIdentifier mIdentifier;
         116                 :   unsigned int mTemporaryRefs;
         117                 : };
         118                 :
         119                 : } // namespace plugins
         120                 : } // namespace mozilla
         121                 :
         122                 : #endif // dom_plugins_PluginIdentifierParent_h

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