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skrzyp |
#ifndef CYGONCE_ISO_ASSERT_H
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#define CYGONCE_ISO_ASSERT_H
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/*========================================================================
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//
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// assert.h
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//
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// ISO C assertions
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//
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//========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): jlarmour
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// Contributors:
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// Date: 2000-04-14
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// Purpose: This file provides the assert functions required by
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// ISO C and POSIX 1003.1.
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// Description: The real contents of this file get set from the
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// configuration (set by the implementation)
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// Usage: #include <assert.h>
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//
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//####DESCRIPTIONEND####
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//
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//======================================================================
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*/
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/* CONFIGURATION */
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#include <pkgconf/isoinfra.h> /* Configuration header */
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#include <pkgconf/infra.h> /* CYGDBG_USE_ASSERTS */
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/* INCLUDES */
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#ifdef CYGBLD_ISO_ASSERT_HEADER
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# include CYGBLD_ISO_ASSERT_HEADER
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#else
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# ifdef NDEBUG
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# define assert( __bool ) ((void)0)
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# else /* if NDEBUG is NOT defined */
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/* First preference is to be standards compliant */
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#if defined(CYGINT_ISO_STDIO_FORMATTED_IO) && CYGINT_ISO_EXIT
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# include <stdio.h>
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# include <stdlib.h>
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# define assert( __bool ) \
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do { \
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if (0 == (__bool)) { \
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fprintf( stderr, "User assertion failed: \"%s\", at %s:%d\n", \
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#__bool, __FILE__, __LINE__); \
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abort(); \
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} \
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} while(0)
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/* Second preference is to use the common infra assertion support */
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#elif defined(CYGDBG_USE_ASSERTS)
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# include <cyg/infra/cyg_ass.h>
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# define assert( __bool ) \
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CYG_MACRO_START \
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CYG_ASSERT( __bool, "User assertion failed: \"" #__bool "\"" ); \
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CYG_MACRO_END
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#else /* Fallback */
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# include <cyg/infra/diag.h>
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# define assert( __bool ) \
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do { \
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if (0 == (__bool)) { \
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diag_printf( "User assertion failed: \"%s\", at %s:%d\n", \
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#__bool, __FILE__, __LINE__); \
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for (;;); \
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} \
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} while(0)
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#endif
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# endif /* NDEBUG not defined */
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#endif
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#endif /* CYGONCE_ISO_ASSERT_H multiple inclusion protection */
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/* EOF assert.h */
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