LCOV - code coverage report
Current view: directory - xpcom/components - nsNativeComponentLoader.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 5 100.0 %
Date: 2012-06-02 Functions: 3 3 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org Code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1999
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef nsNativeModuleLoader_h__
      39                 : #define nsNativeModuleLoader_h__
      40                 : 
      41                 : #include "nsISupports.h"
      42                 : #include "mozilla/ModuleLoader.h"
      43                 : #include "nsDataHashtable.h"
      44                 : #include "nsHashKeys.h"
      45                 : #include "mozilla/Module.h"
      46                 : #include "prlink.h"
      47                 : 
      48                 : class nsNativeModuleLoader : public mozilla::ModuleLoader
      49                 : {
      50                 :  public:
      51                 :     NS_DECL_ISUPPORTS_INHERITED
      52                 : 
      53            1419 :     nsNativeModuleLoader() {}
      54            1419 :     ~nsNativeModuleLoader() {}
      55                 : 
      56                 :     NS_OVERRIDE virtual const mozilla::Module* LoadModule(mozilla::FileLocation &aFile);
      57                 : 
      58                 :     nsresult Init();
      59                 : 
      60                 :     void UnloadLibraries();
      61                 : 
      62                 :  private:
      63                 :     struct NativeLoadData
      64                 :     {
      65           11359 :         NativeLoadData()
      66                 :             : module(NULL)
      67           11359 :             , library(NULL)
      68           11359 :         { }
      69                 : 
      70                 :         const mozilla::Module* module;
      71                 :         PRLibrary* library;
      72                 :     };
      73                 : 
      74                 :     static PLDHashOperator
      75                 :     ReleaserFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
      76                 : 
      77                 :     static PLDHashOperator
      78                 :     UnloaderFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
      79                 : 
      80                 :     nsDataHashtable<nsHashableHashKey, NativeLoadData> mLibraries;
      81                 : };
      82                 : 
      83                 : #endif /* nsNativeModuleLoader_h__ */

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