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   1 /* ldap_thr_debug.h - preprocessor magic for LDAP_THREAD_DEBUG */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005-2006 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 the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16
  17 #ifdef LDAP_THREAD_DEBUG
  18
  19 /*
  20  * libldap_r .c files should include this file after ldap_pvt_thread.h,
  21  * with the appropriate LDAP_THREAD*_IMPLEMENTATION macro defined.
  22  */
  23
  24 #ifndef _LDAP_PVT_THREAD_H
  25 #error "ldap_pvt_thread.h" must be included before "ldap_thr_debug.h"
  26 #endif
  27
  28 /*
  29  * Support for thr_debug.c:
  30  *
  31  * thr_debug.c defines the ldap_pvt_*() as wrappers around
  32  * ldap_int_*(), and ldap_debug_*() around ldap_int_*().
  33  *
  34  * Renames ldap_pvt_thread_* names to ldap_int_thread_*, and a few
  35  * ldap_int_*() names to ldap_debug_*().  Includes "ldap_pvt_thread.h"
  36  * to declare these renamed functions, and undefines the macros
  37  * afterwards when included from thr_debug.c.  So,
  38  *
  39  * libldap_r/<not thr_debug.c> define ldap_int_* instead of ldap_pvt_*.
  40  * In thread.c, ldap_pvt_thread_<initialize/destroy>() will call
  41  * ldap_debug_*() instead of ldap_int_*().
  42  * In tpool.c, ldap_int_thread_pool_shutdown() has thr_debug support
  43  * which treats ldap_pvt_thread_pool_destroy() the same way.
  44  */
  45
  46 #ifndef LDAP_THREAD_IMPLEMENTATION              /* for first part of threads.c */
  47 #define ldap_int_thread_initialize              ldap_debug_thread_initialize
  48 #define ldap_int_thread_destroy                 ldap_debug_thread_destroy
  49 #else /* LDAP_THREAD_IMPLEMENTATION     -- for thr_*.c and end of threads.c */
  50 #undef  ldap_int_thread_initialize
  51 #undef  ldap_int_thread_destroy
  52 #ifdef LDAP_THREAD_DEBUG_WRAP                   /* see ldap_pvt_thread.h */
  53 #define ldap_pvt_thread_mutex_t                 ldap_int_thread_mutex_t
  54 #define ldap_pvt_thread_cond_t                  ldap_int_thread_cond_t
  55 #endif
  56 #define ldap_pvt_thread_sleep                   ldap_int_thread_sleep
  57 #define ldap_pvt_thread_get_concurrency ldap_int_thread_get_concurrency
  58 #define ldap_pvt_thread_set_concurrency ldap_int_thread_set_concurrency
  59 #define ldap_pvt_thread_create                  ldap_int_thread_create
  60 #define ldap_pvt_thread_exit                    ldap_int_thread_exit
  61 #define ldap_pvt_thread_join                    ldap_int_thread_join
  62 #define ldap_pvt_thread_kill                    ldap_int_thread_kill
  63 #define ldap_pvt_thread_yield                   ldap_int_thread_yield
  64 #define ldap_pvt_thread_cond_init               ldap_int_thread_cond_init
  65 #define ldap_pvt_thread_cond_destroy    ldap_int_thread_cond_destroy
  66 #define ldap_pvt_thread_cond_signal             ldap_int_thread_cond_signal
  67 #define ldap_pvt_thread_cond_broadcast  ldap_int_thread_cond_broadcast
  68 #define ldap_pvt_thread_cond_wait               ldap_int_thread_cond_wait
  69 #define ldap_pvt_thread_mutex_init              ldap_int_thread_mutex_init
  70 #define ldap_pvt_thread_mutex_destroy   ldap_int_thread_mutex_destroy
  71 #define ldap_pvt_thread_mutex_lock              ldap_int_thread_mutex_lock
  72 #define ldap_pvt_thread_mutex_trylock   ldap_int_thread_mutex_trylock
  73 #define ldap_pvt_thread_mutex_unlock    ldap_int_thread_mutex_unlock
  74 #define ldap_pvt_thread_self                    ldap_int_thread_self
  75 #endif /* LDAP_THREAD_IMPLEMENTATION */
  76
  77 #ifdef LDAP_THREAD_RDWR_IMPLEMENTATION  /* rdwr.c, thr_debug.c */
  78 #ifdef LDAP_THREAD_DEBUG_WRAP                   /* see ldap_pvt_thread.h */
  79 #define ldap_pvt_thread_rdwr_t                  ldap_int_thread_rdwr_t
  80 #endif
  81 #define ldap_pvt_thread_rdwr_init               ldap_int_thread_rdwr_init
  82 #define ldap_pvt_thread_rdwr_destroy    ldap_int_thread_rdwr_destroy
  83 #define ldap_pvt_thread_rdwr_rlock              ldap_int_thread_rdwr_rlock
  84 #define ldap_pvt_thread_rdwr_rtrylock   ldap_int_thread_rdwr_rtrylock
  85 #define ldap_pvt_thread_rdwr_runlock    ldap_int_thread_rdwr_runlock
  86 #define ldap_pvt_thread_rdwr_wlock              ldap_int_thread_rdwr_wlock
  87 #define ldap_pvt_thread_rdwr_wtrylock   ldap_int_thread_rdwr_wtrylock
  88 #define ldap_pvt_thread_rdwr_wunlock    ldap_int_thread_rdwr_wunlock
  89 #define ldap_pvt_thread_rdwr_readers    ldap_int_thread_rdwr_readers
  90 #define ldap_pvt_thread_rdwr_writers    ldap_int_thread_rdwr_writers
  91 #define ldap_pvt_thread_rdwr_active             ldap_int_thread_rdwr_active
  92 #endif /* LDAP_THREAD_RDWR_IMPLEMENTATION */
  93
  94 #ifdef LDAP_THREAD_POOL_IMPLEMENTATION  /* tpool.c, thr_stub.c, thr_debug.c */
  95 #ifdef LDAP_THREAD_DEBUG_WRAP                   /* see ldap_pvt_thread.h */
  96 #define ldap_pvt_thread_pool_t                  ldap_int_thread_pool_t
  97 #endif
  98 #define ldap_pvt_thread_pool_init               ldap_int_thread_pool_init
  99 #define ldap_pvt_thread_pool_submit             ldap_int_thread_pool_submit
 100 #define ldap_pvt_thread_pool_maxthreads ldap_int_thread_pool_maxthreads
 101 #define ldap_pvt_thread_pool_backload   ldap_int_thread_pool_backload
 102 #define ldap_pvt_thread_pool_pause              ldap_int_thread_pool_pause
 103 #define ldap_pvt_thread_pool_resume             ldap_int_thread_pool_resume
 104 #define ldap_pvt_thread_pool_destroy    ldap_int_thread_pool_destroy
 105 #define ldap_pvt_thread_pool_getkey             ldap_int_thread_pool_getkey
 106 #define ldap_pvt_thread_pool_setkey             ldap_int_thread_pool_setkey
 107 #define ldap_pvt_thread_pool_purgekey   ldap_int_thread_pool_purgekey
 108 #define ldap_pvt_thread_pool_context    ldap_int_thread_pool_context
 109 #define ldap_pvt_thread_pool_context_reset ldap_int_thread_pool_context_reset
 110 #endif /* LDAP_THREAD_POOL_IMPLEMENTATION */
 111
 112 #undef _LDAP_PVT_THREAD_H
 113 #include "ldap_pvt_thread.h"
 114
 115 #ifdef LDAP_THREAD_POOL_IMPLEMENTATION  /* tpool.c */
 116 /*
 117  * tpool.c:ldap_int_thread_pool_shutdown() needs this.  Could not
 118  * use it for ldap_pvt_thread.h above because of its use of LDAP_P().
 119  */
 120 #undef  ldap_pvt_thread_pool_destroy
 121 #define ldap_pvt_thread_pool_destroy(p,r) ldap_int_thread_pool_destroy(p,r)
 122 #endif
 123
 124 #ifdef LDAP_THREAD_DEBUG_IMPLEMENTATION /* thr_debug.c */
 125 #undef  ldap_pvt_thread_mutex_t
 126 #undef  ldap_pvt_thread_cond_t
 127 #undef  ldap_pvt_thread_sleep
 128 #undef  ldap_pvt_thread_get_concurrency
 129 #undef  ldap_pvt_thread_set_concurrency
 130 #undef  ldap_pvt_thread_create
 131 #undef  ldap_pvt_thread_exit
 132 #undef  ldap_pvt_thread_join
 133 #undef  ldap_pvt_thread_kill
 134 #undef  ldap_pvt_thread_yield
 135 #undef  ldap_pvt_thread_cond_init
 136 #undef  ldap_pvt_thread_cond_destroy
 137 #undef  ldap_pvt_thread_cond_signal
 138 #undef  ldap_pvt_thread_cond_broadcast
 139 #undef  ldap_pvt_thread_cond_wait
 140 #undef  ldap_pvt_thread_mutex_init
 141 #undef  ldap_pvt_thread_mutex_destroy
 142 #undef  ldap_pvt_thread_mutex_lock
 143 #undef  ldap_pvt_thread_mutex_trylock
 144 #undef  ldap_pvt_thread_mutex_unlock
 145 #undef  ldap_pvt_thread_self
 146 /* LDAP_THREAD_RDWR_IMPLEMENTATION: */
 147 #undef  ldap_pvt_thread_rdwr_t
 148 #undef  ldap_pvt_thread_rdwr_init
 149 #undef  ldap_pvt_thread_rdwr_destroy
 150 #undef  ldap_pvt_thread_rdwr_rlock
 151 #undef  ldap_pvt_thread_rdwr_rtrylock
 152 #undef  ldap_pvt_thread_rdwr_runlock
 153 #undef  ldap_pvt_thread_rdwr_wlock
 154 #undef  ldap_pvt_thread_rdwr_wtrylock
 155 #undef  ldap_pvt_thread_rdwr_wunlock
 156 #undef  ldap_pvt_thread_rdwr_readers
 157 #undef  ldap_pvt_thread_rdwr_writers
 158 #undef  ldap_pvt_thread_rdwr_active
 159 /* LDAP_THREAD_POOL_IMPLEMENTATION: */
 160 #undef  ldap_pvt_thread_pool_t
 161 #undef  ldap_pvt_thread_pool_init
 162 #undef  ldap_pvt_thread_pool_submit
 163 #undef  ldap_pvt_thread_pool_maxthreads
 164 #undef  ldap_pvt_thread_pool_backload
 165 #undef  ldap_pvt_thread_pool_pause
 166 #undef  ldap_pvt_thread_pool_resume
 167 #undef  ldap_pvt_thread_pool_destroy
 168 #undef  ldap_pvt_thread_pool_getkey
 169 #undef  ldap_pvt_thread_pool_setkey
 170 #undef  ldap_pvt_thread_pool_purgekey
 171 #undef  ldap_pvt_thread_pool_context
 172 #undef  ldap_pvt_thread_pool_context_reset
 173 #endif /* LDAP_THREAD_DEBUG_IMPLEMENTATION */
 174
 175 #endif /* LDAP_THREAD_DEBUG */