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Diffstat (limited to 'include/ldap_pvt_thread.h')
| -rw-r--r-- | include/ldap_pvt_thread.h | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/include/ldap_pvt_thread.h b/include/ldap_pvt_thread.h new file mode 100644 index 0000000..fd037f5 --- /dev/null +++ b/include/ldap_pvt_thread.h @@ -0,0 +1,320 @@ +/* ldap_pvt_thread.h - ldap threads header file */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2021 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * <http://www.OpenLDAP.org/license.html>. + */ + +#ifndef _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 + +#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; +#define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_DEBUG_MUTEX_FIRSTCREATE +#define LDAP_PVT_MUTEX_NULL LDAP_DEBUG_MUTEX_NULL +#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; +#define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_INT_MUTEX_FIRSTCREATE +#define LDAP_PVT_MUTEX_NULL LDAP_INT_MUTEX_NULL +#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 )); + +LDAP_F( int ) +ldap_pvt_thread_destroy LDAP_P(( void )); + +LDAP_F( unsigned int ) +ldap_pvt_thread_sleep LDAP_P(( unsigned int s )); + +LDAP_F( int ) +ldap_pvt_thread_get_concurrency LDAP_P(( void )); + +LDAP_F( int ) +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_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(( + ldap_pvt_thread_t * thread, + int detach, + void *(*start_routine)( void * ), + void *arg)); + +LDAP_F( void ) +ldap_pvt_thread_exit LDAP_P(( void *retval )); + +LDAP_F( int ) +ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status )); + +LDAP_F( int ) +ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo )); + +LDAP_F( int ) +ldap_pvt_thread_yield LDAP_P(( void )); + +LDAP_F( int ) +ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond )); + +LDAP_F( int ) +ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond )); + +LDAP_F( int ) +ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond )); + +LDAP_F( int ) +ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond )); + +LDAP_F( int ) +ldap_pvt_thread_cond_wait LDAP_P(( + ldap_pvt_thread_cond_t *cond, + ldap_pvt_thread_mutex_t *mutex )); + +LDAP_F( int ) +ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); + +LDAP_F( int ) +ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); + +LDAP_F( int ) +ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); + +LDAP_F( int ) +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 )); + +#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 ) +ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +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)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); + +LDAP_F( int ) +ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); +#endif /* LDAP_DEBUG */ + +#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(( + ldap_pvt_thread_pool_t *pool_out, + int max_threads, + int max_pending )); + +LDAP_F( int ) +ldap_pvt_thread_pool_submit LDAP_P(( + ldap_pvt_thread_pool_t *pool, + 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( void ) +ldap_pvt_thread_pool_idle LDAP_P(( + ldap_pvt_thread_pool_t *pool )); + +LDAP_F( void ) +ldap_pvt_thread_pool_unidle 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, + int run_pending )); + +LDAP_F( int ) +ldap_pvt_thread_pool_getkey LDAP_P(( + void *ctx, + void *key, + void **data, + ldap_pvt_thread_pool_keyfree_t **kfree )); + +LDAP_F( int ) +ldap_pvt_thread_pool_setkey LDAP_P(( + void *ctx, + void *key, + void *data, + 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 + +#define LDAP_PVT_THREAD_H_DONE +#endif /* _LDAP_PVT_THREAD_H */ |