Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
       3             :   * You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #ifndef  MEDIA_ENGINE_WRAPPER_H_
       6             : #define MEDIA_ENGINE_WRAPPER_H_
       7             : 
       8             : #include <mozilla/Scoped.h>
       9             : 
      10             : 
      11             : 
      12             : namespace mozilla
      13             : {
      14             : /**
      15             :  * A Custom scoped template to release a resoure of Type T
      16             :  * with a function of Type F
      17             :  * ScopedCustomReleasePtr<webrtc::VoENetwork> ptr =
      18             :  *               webrtc::VoENetwork->GetInterface(voiceEngine);
      19             :  *
      20             :  */
      21             : template<typename T>
      22             : struct ScopedCustomReleaseTraits0
      23             : {
      24             :   typedef T* type;
      25          12 :   static T* empty() { return nullptr; }
      26           0 :   static void release(T* ptr)
      27             :   {
      28           0 :     if(ptr)
      29             :     {
      30           0 :       (ptr)->Release();
      31             :     }
      32           0 :   }
      33             : };
      34             : 
      35          12 : SCOPED_TEMPLATE(ScopedCustomReleasePtr, ScopedCustomReleaseTraits0)
      36             : }//namespace
      37             : 
      38             : 
      39             : #endif