debug.h

//*****************************************************************************
//
// debug.h - Macros for assisting debug of the driver library.
//
// Copyright (c) 2006-2013 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
// 
//   Redistribution and use in source and binary forms, with or without
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// 
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//   notice, this list of conditions and the following disclaimer.
// 
//   Redistributions in binary form must reproduce the above copyright
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//   distribution.
// 
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// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// 
// This is part of revision 1.1 of the Tiva Peripheral Driver Library.
//
//*****************************************************************************

#ifndef __DRIVERLIB_DEBUG_H__
#define __DRIVERLIB_DEBUG_H__

//*****************************************************************************
//
// Prototype for the function that is called when an invalid argument is passed
// to an API.  This is only used when doing a DEBUG build.
//
//*****************************************************************************
extern void __error__(char *pcFilename, uint32_t ui32Line);

//*****************************************************************************
//
// The ASSERT macro, which does the actual assertion checking.  Typically, this
// will be for procedure arguments.
//
//*****************************************************************************
#ifdef DEBUG
#define ASSERT(expr) do                                                       \
                     {                                                        \
                         if(!(expr))                                          \
                         {                                                    \
                             __error__(__FILE__, __LINE__);                   \
                         }                                                    \
                     }                                                        \
                     while(0)
#else
#define ASSERT(expr)
#endif

#endif // __DRIVERLIB_DEBUG_H__