legato_error.h

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/*******************************************************************************
 Module for Microchip Graphics Library - Legato User Interface Library
 
  Company:
    Microchip Technology Inc.
 
  File Name:
    legato_error.h
 
  Summary:
    Defines library assert macros.
 
  Description:
    Defines library assert macros.
*******************************************************************************/
 
#ifndef LE_ERROR_H
#define LE_ERROR_H
 
#include "gfx/legato/common/legato_common.h"
 
// *****************************************************************************
// *****************************************************************************
// Section: Data Types and Constants
// *****************************************************************************
// *****************************************************************************
 
#if LE_ASSERT_ENABLE == 1
//#include <assert.h>
#endif
 
/* controls whether library-wide asserts are enabled */
#if LE_ASSERT_ENABLE == 1
//#define LE_ASSERT(val)          assert(val)
//#define LE_ASSERT_MSG(val, msg) for ( ; !(val) ; assert(val) ) { leSetErrorMessage(msg); }
//#define LE_ASSERT_VAR(val, fmt, ...) for ( ; !(val) ; assert(val) ) { leSprintfErrorMessage(fmt, __VA_ARGS__); }
#define LE_ASSERT(val)          if((val) == 0) { leAssert(); }
#define LE_ASSERT_MSG(val, msg) if((val) == 0) { leSetErrorMessage(msg); }
#define LE_ASSERT_VAR(val, fmt, ...) if((val) == 0) { leSprintfErrorMessage(fmt, __VA_ARGS__); }
#else
#define LE_ASSERT(val)
#define LE_ASSERT_MSG(val, msg)
#define LE_ASSERT_VAR(val, fmt, ...)
#endif
 
#define LE_ASSERT_THIS() LE_ASSERT_MSG(_this != NULL, "'this' pointer is null")
 
// *****************************************************************************
// *****************************************************************************
// Section: Routines
// *****************************************************************************
// *****************************************************************************
 
#if LE_ASSERT_ENABLE == 1
 
void leAssert();
 
// *****************************************************************************
/* Function:
    const char* leGetErrorMessage()
 
  Summary:
    Gets the library global error message.
 
  Description:
    Gets the library global error message.
 
  Parameters:
 
  Returns:
    const char* msg - the error message
 
  Remarks:
 
*/
const char* leGetErrorMessage();
 
// *****************************************************************************
/* Function:
    void leSetErrorMessage(const char* msg)
 
  Summary:
    Sets the library global error message.
 
  Description:
    Sets the library global error message.
 
  Parameters:
    const char* msg - the error message
 
  Returns:
 
  Remarks:
 
*/
void leSetErrorMessage(const char* msg);
 
// *****************************************************************************
/* Function:
    void leSetErrorMessage(const char* fmt, ...)
 
  Summary:
    Sets the library global error message using a formatted string.
 
  Description:
    Sets the library global error message using a formatted string.
 
  Parameters:
    const char* fmt - the formatted error message string
    varargs - the arguments to the formatted string
 
  Returns:
 
  Remarks:
 
*/
void leSprintfErrorMessage(const char* fmt, ...);
 
#endif
 
#endif /* LE_ERROR_H */