RTEMS: cpukit/include/rtems/score/assert.h Source File

| RTEMS 5.4-rc2

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assert.h
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1
9/*
10 * Copyright (c) 2013-2014 embedded brains GmbH. All rights reserved.
11 *
12 * embedded brains GmbH
13 * Dornierstr. 4
14 * 82178 Puchheim
15 * Germany
16 * <rtems@embedded-brains.de>
17 *
18 * The license and distribution terms for this file may be
19 * found in the file LICENSE in this distribution or at
20 * http://www.rtems.org/license/LICENSE.
21 */
22
23#ifndef _RTEMS_SCORE_ASSERT_H
24#define _RTEMS_SCORE_ASSERT_H
25
26#include <rtems/score/basedefs.h>
27
38#if defined( RTEMS_DEBUG )
39 #include <assert.h>
40#endif
41
42#ifdef __cplusplus
43extern "C" {
44#endif /* __cplusplus */
45
50#if defined( RTEMS_DEBUG )
51
59 #ifndef __RTEMS_ASSERT_FUNCTION
60 /* Use g++'s demangled names in C++. */
61 #if defined __cplusplus && defined __GNUC__
62 #define __RTEMS_ASSERT_FUNCTION __PRETTY_FUNCTION__
63
64 /* C99 requires the use of __func__. */
65 #elif __STDC_VERSION__ >= 199901L
66 #define __RTEMS_ASSERT_FUNCTION __func__
67
68 /* Older versions of gcc don't have __func__ but can use __FUNCTION__. */
69 #elif __GNUC__ >= 2
70 #define __RTEMS_ASSERT_FUNCTION __FUNCTION__
71
72 /* failed to detect __func__ support. */
73 #else
74 #define __RTEMS_ASSERT_FUNCTION ((char *) 0)
75 #endif
76 #endif /* !__RTEMS_ASSERT_FUNCTION */
77
78 #if !defined( RTEMS_SCHEDSIM )
79 /* normal build is newlib. */
80
81 void __assert_func(const char *, int, const char *, const char *)
82 RTEMS_NO_RETURN;
83
84 #define _Assert( _e ) \
85 ( ( _e ) ? \
86 ( void ) 0 : \
87 __assert_func( __FILE__, __LINE__, __RTEMS_ASSERT_FUNCTION, #_e ) )
88
89 #elif defined(__linux__)
90 /* Scheduler simulator has only beed tested on glibc. */
91 #define _Assert( _e ) \
92 ( ( _e ) ? \
93 ( void ) 0 : \
94 __assert_fail( #_e, __FILE__, __LINE__, __RTEMS_ASSERT_FUNCTION ) )
95 #else
96 #error "Implement RTEMS assert support for this C Library"
97 #endif
98
99#else
100 #define _Assert( _e ) ( ( void ) 0 )
101#endif
102
106#if defined( RTEMS_SMP )
107 #define _SMP_Assert( _e ) _Assert( _e )
108#else
109 #define _SMP_Assert( _e ) ( ( void ) 0 )
110#endif
111
118#if defined( RTEMS_DEBUG )
119 bool _Debug_Is_thread_dispatching_allowed( void );
120#endif
121
122#ifdef __cplusplus
123}
124#endif /* __cplusplus */
125
128#endif /* _RTEMS_SCORE_ASSERT_H */
assert.h
Information for the Assert Handler.
basedefs.h
Basic Definitions.
RTEMS_NO_RETURN
#define RTEMS_NO_RETURN
Definition: basedefs.h:102