More for ITS#6351

[openldap] / include / ldap_pvt_thread.h

diff --git a/include/ldap_pvt_thread.h b/include/ldap_pvt_thread.h
index ef8cb983a82a8c4b7f243f8660ff9cf18c4a1b7c..bd928a771fcf0b7a1e265f9f0f9a378893a82a20 100644 (file)
--- a/include/ldap_pvt_thread.h
+++ b/include/ldap_pvt_thread.h
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  * 
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -15,16 +15,29 @@
  */
 
 #ifndef _LDAP_PVT_THREAD_H
-#define _LDAP_PVT_THREAD_H
+#define _LDAP_PVT_THREAD_H /* libldap_r/ldap_thr_debug.h #undefines this */
 
 #include "ldap_cdefs.h"
 #include "ldap_int_thread.h"
 
 LDAP_BEGIN_DECL
 
-typedef ldap_int_thread_t ldap_pvt_thread_t;
-typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t;
-typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t;
+#ifndef LDAP_PVT_THREAD_H_DONE
+typedef ldap_int_thread_t                      ldap_pvt_thread_t;
+#ifdef LDAP_THREAD_DEBUG_WRAP
+typedef ldap_debug_thread_mutex_t      ldap_pvt_thread_mutex_t;
+typedef ldap_debug_thread_cond_t       ldap_pvt_thread_cond_t;
+typedef ldap_debug_thread_rdwr_t       ldap_pvt_thread_rdwr_t;
+#else
+typedef ldap_int_thread_mutex_t                ldap_pvt_thread_mutex_t;
+typedef ldap_int_thread_cond_t         ldap_pvt_thread_cond_t;
+typedef ldap_int_thread_rdwr_t         ldap_pvt_thread_rdwr_t;
+#endif
+typedef ldap_int_thread_rmutex_t       ldap_pvt_thread_rmutex_t;
+typedef ldap_int_thread_key_t  ldap_pvt_thread_key_t;
+#endif /* !LDAP_PVT_THREAD_H_DONE */
+
+#define ldap_pvt_thread_equal          ldap_int_thread_equal
 
 LDAP_F( int )
 ldap_pvt_thread_initialize LDAP_P(( void ));
@@ -44,10 +57,16 @@ ldap_pvt_thread_set_concurrency LDAP_P(( int ));
 #define LDAP_PVT_THREAD_CREATE_JOINABLE 0
 #define LDAP_PVT_THREAD_CREATE_DETACHED 1
 
-#ifndef LDAP_PVT_THREAD_STACK_SIZE
-       /* LARGE stack */
-#define LDAP_PVT_THREAD_STACK_SIZE     (4*1024*1024)
+#ifndef LDAP_PVT_THREAD_H_DONE
+#define        LDAP_PVT_THREAD_SET_STACK_SIZE
+/* The size may be explicitly #defined to zero to disable it. */
+#if defined( LDAP_PVT_THREAD_STACK_SIZE ) && LDAP_PVT_THREAD_STACK_SIZE == 0
+#      undef LDAP_PVT_THREAD_SET_STACK_SIZE
+#elif !defined( LDAP_PVT_THREAD_STACK_SIZE )
+       /* LARGE stack. Will be twice as large on 64 bit machine. */
+#      define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )
 #endif
+#endif /* !LDAP_PVT_THREAD_H_DONE */
 
 LDAP_F( int )
 ldap_pvt_thread_create LDAP_P((
@@ -100,11 +119,31 @@ ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
 LDAP_F( int )
 ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
 
+LDAP_F( int )
+ldap_pvt_thread_rmutex_init LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex ));
+
+LDAP_F( int )
+ldap_pvt_thread_rmutex_destroy LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex ));
+
+LDAP_F( int )
+ldap_pvt_thread_rmutex_lock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex,
+       ldap_pvt_thread_t owner));
+
+LDAP_F( int )
+ldap_pvt_thread_rmutex_trylock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex,
+       ldap_pvt_thread_t owner));
+
+LDAP_F( int )
+ldap_pvt_thread_rmutex_unlock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex,
+       ldap_pvt_thread_t owner));
+
 LDAP_F( ldap_pvt_thread_t )
 ldap_pvt_thread_self LDAP_P(( void ));
 
-#ifndef LDAP_THREAD_HAVE_RDWR
-typedef struct ldap_int_thread_rdwr_s * ldap_pvt_thread_rdwr_t;
+#ifdef LDAP_INT_THREAD_ASSERT_MUTEX_OWNER
+#define        LDAP_PVT_THREAD_ASSERT_MUTEX_OWNER LDAP_INT_THREAD_ASSERT_MUTEX_OWNER
+#else
+#define        LDAP_PVT_THREAD_ASSERT_MUTEX_OWNER(mutex) ((void) 0)
 #endif
 
 LDAP_F( int )
@@ -131,6 +170,18 @@ ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
 LDAP_F( int )
 ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
 
+LDAP_F( int )
+ldap_pvt_thread_key_create LDAP_P((ldap_pvt_thread_key_t *keyp));
+
+LDAP_F( int )
+ldap_pvt_thread_key_destroy LDAP_P((ldap_pvt_thread_key_t key));
+
+LDAP_F( int )
+ldap_pvt_thread_key_setdata LDAP_P((ldap_pvt_thread_key_t key, void *data));
+
+LDAP_F( int )
+ldap_pvt_thread_key_getdata LDAP_P((ldap_pvt_thread_key_t key, void **data));
+
 #ifdef LDAP_DEBUG
 LDAP_F( int )
 ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
@@ -145,10 +196,12 @@ ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
 #define LDAP_PVT_THREAD_EINVAL EINVAL
 #define LDAP_PVT_THREAD_EBUSY EINVAL
 
+#ifndef LDAP_PVT_THREAD_H_DONE
 typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t;
 
 typedef void * (ldap_pvt_thread_start_t) LDAP_P((void *ctx, void *arg));
 typedef void (ldap_pvt_thread_pool_keyfree_t) LDAP_P((void *key, void *data));
+#endif /* !LDAP_PVT_THREAD_H_DONE */
 
 LDAP_F( int )
 ldap_pvt_thread_pool_init LDAP_P((
@@ -162,15 +215,60 @@ ldap_pvt_thread_pool_submit LDAP_P((
        ldap_pvt_thread_start_t *start,
        void *arg ));
 
+LDAP_F( int )
+ldap_pvt_thread_pool_retract LDAP_P((
+       ldap_pvt_thread_pool_t *pool,
+       ldap_pvt_thread_start_t *start,
+       void *arg ));
+
 LDAP_F( int )
 ldap_pvt_thread_pool_maxthreads LDAP_P((
        ldap_pvt_thread_pool_t *pool,
        int max_threads ));
 
+#ifndef LDAP_PVT_THREAD_H_DONE
+typedef enum {
+       LDAP_PVT_THREAD_POOL_PARAM_UNKNOWN = -1,
+       LDAP_PVT_THREAD_POOL_PARAM_MAX,
+       LDAP_PVT_THREAD_POOL_PARAM_MAX_PENDING,
+       LDAP_PVT_THREAD_POOL_PARAM_OPEN,
+       LDAP_PVT_THREAD_POOL_PARAM_STARTING,
+       LDAP_PVT_THREAD_POOL_PARAM_ACTIVE,
+       LDAP_PVT_THREAD_POOL_PARAM_PAUSING,
+       LDAP_PVT_THREAD_POOL_PARAM_PENDING,
+       LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD,
+       LDAP_PVT_THREAD_POOL_PARAM_ACTIVE_MAX,
+       LDAP_PVT_THREAD_POOL_PARAM_PENDING_MAX,
+       LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD_MAX,
+       LDAP_PVT_THREAD_POOL_PARAM_STATE
+} ldap_pvt_thread_pool_param_t;
+#endif /* !LDAP_PVT_THREAD_H_DONE */
+
+LDAP_F( int )
+ldap_pvt_thread_pool_query LDAP_P((
+       ldap_pvt_thread_pool_t *pool,
+       ldap_pvt_thread_pool_param_t param, void *value ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_pausing LDAP_P((
+       ldap_pvt_thread_pool_t *pool ));
+
 LDAP_F( int )
 ldap_pvt_thread_pool_backload LDAP_P((
        ldap_pvt_thread_pool_t *pool ));
 
+LDAP_F( int )
+ldap_pvt_thread_pool_pausecheck LDAP_P((
+       ldap_pvt_thread_pool_t *pool ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_pause LDAP_P((
+       ldap_pvt_thread_pool_t *pool ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_resume LDAP_P((
+       ldap_pvt_thread_pool_t *pool ));
+
 LDAP_F( int )
 ldap_pvt_thread_pool_destroy LDAP_P((
        ldap_pvt_thread_pool_t *pool,
@@ -188,11 +286,23 @@ ldap_pvt_thread_pool_setkey LDAP_P((
        void *ctx,
        void *key,
        void *data,
-       ldap_pvt_thread_pool_keyfree_t *kfree ));
+       ldap_pvt_thread_pool_keyfree_t *kfree,
+       void **olddatap,
+       ldap_pvt_thread_pool_keyfree_t **oldkfreep ));
+
+LDAP_F( void )
+ldap_pvt_thread_pool_purgekey LDAP_P(( void *key ));
 
 LDAP_F( void *)
 ldap_pvt_thread_pool_context LDAP_P(( void ));
 
+LDAP_F( void )
+ldap_pvt_thread_pool_context_reset LDAP_P(( void *key ));
+
+LDAP_F( ldap_pvt_thread_t )
+ldap_pvt_thread_pool_tid LDAP_P(( void *ctx ));
+
 LDAP_END_DECL
 
-#endif /* _LDAP_THREAD_H */
+#define LDAP_PVT_THREAD_H_DONE
+#endif /* _LDAP_PVT_THREAD_H */