text: /*
   *
   * Copyright 2010 Samsung Electronics S.LSI Co. LTD
   *
   * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /*
   * @file    SEC_OSAL_Queue.h
   * @brief
   * @author    SeungBeom Kim (sbcrux.kim@samsung.com)
   * @version    1.1.0
   * @history
   *   2010.7.15 : Create
   */
  
  #ifndef SEC_OSAL_QUEUE
  #define SEC_OSAL_QUEUE
  
  #include "OMX_Types.h"
  #include "OMX_Core.h"
  
  
  #define MAX_QUEUE_ELEMENTS    10
  
  typedef struct _SEC_QElem
  {
      void             *data;
      struct _SEC_QElem *qNext;
  } SEC_QElem;
  
  typedef struct _SEC_QUEUE
  {
      SEC_QElem     *first;
      SEC_QElem     *last;
      int            numElem;
      OMX_HANDLETYPE qMutex;
  } SEC_QUEUE;
  
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  OMX_ERRORTYPE SEC_OSAL_QueueCreate(SEC_QUEUE *queueHandle);
  OMX_ERRORTYPE SEC_OSAL_QueueTerminate(SEC_QUEUE *queueHandle);
  int           SEC_OSAL_Queue(SEC_QUEUE *queueHandle, void *data);
  void         *SEC_OSAL_Dequeue(SEC_QUEUE *queueHandle);
  int           SEC_OSAL_GetElemNum(SEC_QUEUE *queueHandle);
  int           SEC_OSAL_SetElemNum(SEC_QUEUE *queueHandle, int ElemNum);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  