text: /*
   * Copyright (c) 2010, Texas Instruments Incorporated
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * *  Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * *  Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * *  Neither the name of Texas Instruments Incorporated nor the names of
   *    its contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
   * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
   * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef __DCE_PRIV_H__
  #define __DCE_PRIV_H__
  
  #if !(defined(CLIENT) || defined(SERVER))
  #  error "Must define either CLIENT or SERVER"
  #endif
  
  int dce_init(void);
  int dce_deinit(void);
  
  #ifdef SERVER
  /* these acquire/release functions should be implemented by the platform,
   * ie. to use OMX RM if integrated with OMX build, or use directly slpm
   * and/or register programming otherwise.  These are called from dce.c
   * before/after the process() call
   */
  void ivahd_acquire(void);
  void ivahd_release(void);
  #endif
  
  #ifndef   DIM
  #  define DIM(a) (sizeof((a)) / sizeof((a)[0]))
  #endif
  
  /* set desired trace level:
   *   3 - error
   *   2 - error, info
   *   1 - error, info, debug  (very verbose)
   */
  #ifndef TRACE_LEVEL
  #  define TRACE_LEVEL 2
  #endif
  
  #ifndef SERVER
  #  define System_printf      printf
  #  define System_flush()     do { } while (0)
  #endif
  
  #define TRACE(lvl, FMT,...)  do if ((lvl) >= TRACE_LEVEL) { \
          System_printf("%s:%d:\t%s\t" FMT "\n", __FILE__, __LINE__, __FUNCTION__, ##__VA_ARGS__); \
          System_flush(); \
      } while (0)
  
  #define ERROR(FMT,...)   TRACE(3, "error: " FMT, ##__VA_ARGS__)
  #define INFO(FMT,...)    TRACE(2, "info: " FMT, ##__VA_ARGS__)
  #define DEBUG(FMT,...)   TRACE(1, "debug: " FMT, ##__VA_ARGS__)
  
  #endif /* __DCE_PRIV_H__ */
  