debg.c

mgcp协议源代码和测试程序,还有一个编译器

/******************************************************************************
  Copyright(C) 2005,2006 Frank ZHANG

  All Rights Reserved.
    
  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the Free
  Software Foundation; either version 2 of the License, or (at your option)
  any later version.

  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 
  more details.
    
  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  Place, Suite 330, Boston, MA 02111-1307 USA.
 
/******************************************************************************
*      Authors                   :  Frank ZHANG ([e-mail])
*      Description               :  Debug functions module
*
*
*      Date of creation          :  01/23/2006
*
*
*      History                   :
*      2006/01/23 Frank ZHANG    : - Creation
******************************************************************************/
#include "debg.h"
#include "stdio.h"
#include "stdarg.h"

#ifdef LOG_ON

static int LogAbnfMsgOn;  /* Flag to log the abnf messages */
static int LogTaskMsgOn;  /* Flag to log the inter-task messages */
static int LogErrorOn;    /* Flag to log the error messages */

/******************************************************************************
 * Function          : LogMSG
 *
 * Description       : Log the debug message
 *                     
 * Input parameters  : iFlag - Which level debug info should be loged out.
 *                     format - Message log format, like the printf. 
 *
 * Output parameters : 
 *
 * Return value      : NONE
 *
 * Comments          :
 *
 * History           :
 *  2006/01/23       : Creation
 *
 * Date              : Jan 23 2006, Frank Zhang
 ******************************************************************************/
void LogMSG(int iFlag, char *format, ...)
{
  va_list varArgs;
  va_start(varArgs, format); 

  switch (iFlag)
  {
    case LOG_ABNF_MSG:
      if (LogAbnfMsgOn)
        vprintf(format, varArgs);
    break;
    
    case LOG_TASK_MSG:
      if (LogTaskMsgOn)
        vprintf(format, varArgs);
    break;

    case LOG_ERROR:
      if (LogErrorOn)
        vprintf(format, varArgs);
    break;

    default:
      Assert(0);
    break;
  }

  va_end(varArgs);
}
/******************************************************************************
 * Function          : Debug_On
 *
 * Description       : Switch on the message debug
 *                     
 * Input parameters  : iFlag - Which level debug info should be loged
 *
 * Output parameters : 
 *
 * Return value      : NONE
 *
 * Comments          : 
 *
 * History           :
 *  2006/01/23       : Creation
 *
 * Date              : Jan 23 2006, Frank Zhang
 ******************************************************************************/
void Debug_On(int iFlag)
{  
  switch (iFlag)
  {
    case LOG_ABNF_MSG:
      LogAbnfMsgOn = 1;
    break;
    
    case LOG_TASK_MSG:
      LogTaskMsgOn = 1;
    break;

    case LOG_ERROR:
      LogErrorOn = 1;
    break;

    default:
      Assert(0);
    break;
  }
}
/******************************************************************************
 * Function          : Debug_Off
 *
 * Description       : Switch off the message debug
 *                     
 * Input parameters  : iFlag - Which level debug info should stop log
 *
 * Output parameters : 
 *
 * Return value      : NONE
 *
 * Comments          : 
 *
 * History           :
 *  2006/01/23       : Creation
 *
 * Date              : Jan 23 2006, Frank Zhang
 ******************************************************************************/
void Debug_Off(int iFlag)
{  
  switch (iFlag)
  {
    case LOG_ABNF_MSG:
      LogAbnfMsgOn = 0;
    break;
    
    case LOG_TASK_MSG:
      LogTaskMsgOn = 0;
    break;

    case LOG_ERROR:
      LogErrorOn = 0;
    break;

    default:
      Assert(0);
    break;
  }
}

#endif