_win32_2_ak_lock_8h

目标平台:

Wwise SDK 2019.2.15

 /*******************************************************************************

 The content of this file includes portions of the AUDIOKINETIC Wwise Technology

 released in source code form as part of the SDK installer package.

 Commercial License Usage

 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology

 may use this file in accordance with the end user license agreement provided 

 with the software or, alternatively, in accordance with the terms contained in a

 written agreement between you and Audiokinetic Inc.

 Apache License Usage

 Alternatively, this file may be used under the Apache License, Version 2.0 (the 

 "Apache License"); you may not use this file except in compliance with the 

 Apache License. You may obtain a copy of the Apache License at 

 http://www.apache.org/licenses/LICENSE-2.0.

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 under the Apache License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES

 OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License for

 the specific language governing permissions and limitations under the License.

   Version: <VERSION>  Build: <BUILDNUMBER>

   Copyright (c) <COPYRIGHTYEAR> Audiokinetic Inc.

 *******************************************************************************/

 #ifndef _AKLOCK_H_

 #define _AKLOCK_H_

 #include <AK/SoundEngine/Common/AkTypes.h>

 #include <windows.h>    //For CRITICAL_SECTION

 //-----------------------------------------------------------------------------

 // CAkLock class

 //-----------------------------------------------------------------------------

 class CAkLock

 {

 public:

     /// Constructor

     CAkLock() 

     {

 #ifdef AK_USE_UWP_API

         ::InitializeCriticalSectionEx( &m_csLock, 0, 0 );

 #else

         ::InitializeCriticalSection( &m_csLock );

 #endif

     }

     /// Destructor

     ~CAkLock()

     {

         ::DeleteCriticalSection( &m_csLock );

     }

     /// Lock 

     inline AKRESULT Lock( void )

     {

         ::EnterCriticalSection( &m_csLock );

         return AK_Success;

     }

     /// Unlock

     inline AKRESULT Unlock( void )

     {

         ::LeaveCriticalSection( &m_csLock );

         return AK_Success;

     }

 /*  // Returns AK_Success if lock aquired, AK_Fail otherwise.

     inline AKRESULT Trylock( void )

     {

         if ( ::TryEnterCriticalSection( &m_csLock ) )

             return AK_Success;

         return AK_Fail;

     } */

 private:

     CRITICAL_SECTION  m_csLock; ///< Platform specific lock

 };

 #endif // _AKLOCK_H_