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 3f2d48fb11407a27ea387d056086ce945ec6f39f..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 1998-2006 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,13 +33,10 @@ 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 */
 
-#if 0 && defined(LDAP_DEVEL)
-/* must also be defined in slapd.h */
-#define LDAP_PVT_THREAD_POOL_SEM_LOAD_CONTROL
-#endif
-
 #define ldap_pvt_thread_equal          ldap_int_thread_equal
 
 LDAP_F( int )
@@ -62,12 +59,12 @@ ldap_pvt_thread_set_concurrency LDAP_P(( int ));
 
 #ifndef LDAP_PVT_THREAD_H_DONE
 #define        LDAP_PVT_THREAD_SET_STACK_SIZE
-#ifndef LDAP_PVT_THREAD_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 *) )
-/* May be explicitly defined to zero to disable it */
-#elif LDAP_PVT_THREAD_STACK_SIZE == 0
-#undef LDAP_PVT_THREAD_SET_STACK_SIZE
+#      define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )
 #endif
 #endif /* !LDAP_PVT_THREAD_H_DONE */
 
@@ -122,6 +119,24 @@ 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 ));
 
@@ -155,6 +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));
@@ -188,15 +215,52 @@ 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 ));
@@ -222,7 +286,9 @@ 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 ));
@@ -233,7 +299,10 @@ 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
 
 #define LDAP_PVT_THREAD_H_DONE
-#endif /* _LDAP_THREAD_H */
+#endif /* _LDAP_PVT_THREAD_H */