Subversion Repositories openrisc_2011-10-31

#ifndef CYGONCE_ISO_ASSERT_H

#define CYGONCE_ISO_ASSERT_H

/*========================================================================

//

//      assert.h

//

//      ISO C assertions

//

//========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos 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 or (at your option) any later version.

//

// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     jlarmour

// Contributors:

// Date:          2000-04-14

// Purpose:       This file provides the assert functions required by

//                ISO C and POSIX 1003.1.

// Description:   The real contents of this file get set from the

//                configuration (set by the implementation)

// Usage:         #include <assert.h>

//

//####DESCRIPTIONEND####

//

//======================================================================

*/

/* CONFIGURATION */

#include <pkgconf/isoinfra.h>          /* Configuration header */

#include <pkgconf/infra.h>             /* CYGDBG_USE_ASSERTS */

/* INCLUDES */

#ifdef CYGBLD_ISO_ASSERT_HEADER

# include CYGBLD_ISO_ASSERT_HEADER

#else

# ifdef NDEBUG

#  define assert( __bool ) ((void)0)

# else /* if NDEBUG is NOT defined */

/* First preference is to be standards compliant */

#if defined(CYGINT_ISO_STDIO_FORMATTED_IO) && defined(CYGINT_ISO_EXIT)

# include <stdio.h>

# include <stdlib.h>

# define assert( __bool )                                                 \

    do {                                                                  \

        if (0 == (__bool)) {                                              \

            fprintf( stderr, "User assertion failed: \"%s\", at %s:%d\n", \

                         #__bool, __FILE__, __LINE__);                    \

            abort();                                                      \

        }                                                                 \

    } while(0)

/* Second preference is to use the common infra assertion support */

#elif defined(CYGDBG_USE_ASSERTS)

# include <cyg/infra/cyg_ass.h>

# define assert( __bool ) \

        CYG_MACRO_START   \

        CYG_ASSERT( __bool, "User assertion failed: \""  #__bool "\"" ); \

        CYG_MACRO_END

#else /* Fallback */

# include <cyg/infra/diag.h>

# define assert( __bool )                                                 \

    do {                                                                  \

        if (0 == (__bool)) {                                              \

            diag_printf( "User assertion failed: \"%s\", at %s:%d\n",     \

                         #__bool, __FILE__, __LINE__);                    \

        for (;;);                                                         \

        }                                                                 \

    } while(0)

#endif

# endif /* NDEBUG not defined */

#endif

#endif /* CYGONCE_ISO_ASSERT_H multiple inclusion protection */

/* EOF assert.h */