132 lines
4.7 KiB
C
132 lines
4.7 KiB
C
/****************************************************************************
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* include/assert.h
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*
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* Copyright (C) 2007-2009, 2011-2013, 2015-2016 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Copyright (C) 2016 Omni Hoverboards Inc. All rights reserved.
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* Author: Paul Alexander Patience <paul-a.patience@polymtl.ca>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_ASSERT_H
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#define __INCLUDE_ASSERT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/compiler.h>
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#include <stdint.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Macro Name: PANIC, ASSERT, VERIFY, et al. */
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#undef PANIC /* Unconditional abort */
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#undef ASSERT /* Assert if the condition is not true */
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#undef VERIFY /* Assert if a function returns a negative value */
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#undef DEBUGPANIC /* Like PANIC, but only if CONFIG_DEBUG_ASSERTIONS is defined */
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#undef DEBUGASSERT /* Like ASSERT, but only if CONFIG_DEBUG_ASSERTIONS is defined */
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#undef DEBUGVERIFY /* Like VERIFY, but only if CONFIG_DEBUG_ASSERTIONS is defined */
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#ifdef CONFIG_HAVE_FILENAME
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# define PANIC() up_assert((const uint8_t *)__FILE__, (int)__LINE__)
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#else
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# define PANIC() up_assert()
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#endif
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#define ASSERT(f) do { if (!(f)) PANIC(); } while (0)
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#define VERIFY(f) do { if ((f) < 0) PANIC(); } while (0)
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#ifdef CONFIG_DEBUG_ASSERTIONS
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# define DEBUGPANIC() PANIC()
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# define DEBUGASSERT(f) ASSERT(f)
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# define DEBUGVERIFY(f) VERIFY(f)
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#else
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# define DEBUGPANIC()
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# define DEBUGASSERT(f)
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# define DEBUGVERIFY(f) ((void)(f))
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#endif
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/* The C standard states that if NDEBUG is defined, assert will do nothing.
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* Users can define and undefine NDEBUG as they see fit to choose when assert
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* does something or does not do anything.
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*/
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#ifdef NDEBUG
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# define assert(f)
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#else
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# define assert(f) ASSERT(f)
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#endif
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/* Definition required for C11 compile-time assertion checking. The
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* static_assert macro simply expands to the _Static_assert keyword.
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*/
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#ifndef __cplusplus
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# define static_assert _Static_assert
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#endif
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef CONFIG_HAVE_FILENAME
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void up_assert(FAR const uint8_t *filename, int linenum) noreturn_function;
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#else
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void up_assert(void) noreturn_function;
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_ASSERT_H */
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