libs/ldap/include/ac/assert.h

   1 /* Generic assert.h */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2022 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16
  17 #ifndef _AC_ASSERT_H
  18 #define _AC_ASSERT_H
  19
  20 #undef assert
  21
  22 #ifdef LDAP_DEBUG
  23
  24 #if defined( HAVE_ASSERT_H ) || defined( STDC_HEADERS )
  25
  26 #undef NDEBUG
  27 #include <assert.h>
  28
  29 #else /* !(HAVE_ASSERT_H || STDC_HEADERS) */
  30
  31 #define LDAP_NEED_ASSERT 1
  32
  33 /*
  34  * no assert()... must be a very old compiler.
  35  * create a replacement and hope it works
  36  */
  37
  38 LBER_F (void) ber_pvt_assert LDAP_P(( const char *file, int line,
  39         const char *test ));
  40
  41 /* Can't use LDAP_STRING(test), that'd expand to "test" */
  42 #if defined(__STDC__) || defined(__cplusplus)
  43 #define assert(test) \
  44         ((test) ? (void)0 : ber_pvt_assert( __FILE__, __LINE__, #test ) )
  45 #else
  46 #define assert(test) \
  47         ((test) ? (void)0 : ber_pvt_assert( __FILE__, __LINE__, "test" ) )
  48 #endif
  49
  50 #endif /* (HAVE_ASSERT_H || STDC_HEADERS) */
  51
  52 #else /* !LDAP_DEBUG */
  53 /* no asserts */
  54 #define assert(test) ((void)0)
  55 #endif /* LDAP_DEBUG */
  56
  57 #endif /* _AC_ASSERT_H */