#$@%#$%!

Ngiler SH3LL 360
: / opt / cpanel / ea-apr16 / include / apr-1 /

Information Server
MySQL : OFF Perl : OFF CURL : ON WGET : OFF PKEXEC : OFF

Directive	Local Value
IP Address	162.0.209.101
System	Linux premium169.web-hosting.com 4.18.0-553.50.1.lve.el8.x86_64 #1 SMP Thu Apr 17 19:10:24 UTC 2025 x86_64
User	luxeelil
PHP Version	8.0.30
Software	LiteSpeed
Doc root	Writable

Edit File : apr_reslist.h \| Size : 7.01 KB
/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. / #ifndef APR_RESLIST_H #define APR_RESLIST_H /* * @file apr_reslist.h * @brief APR-UTIL Resource List Routines / #include "apr.h" #include "apu.h" #include "apr_pools.h" #include "apr_errno.h" #include "apr_time.h" /* * @defgroup APR_Util_RL Resource List Routines * @ingroup APR_Util * @{ / #ifdef __cplusplus extern "C" { #endif / __cplusplus / /* Opaque resource list object / typedef struct apr_reslist_t apr_reslist_t; / Generic constructor called by resource list when it needs to create a * resource. * @param resource opaque resource * @param params flags * @param pool Pool / typedef apr_status_t (apr_reslist_constructor)(void *resource, void params, apr_pool_t pool); / Generic destructor called by resource list when it needs to destroy a * resource. * @param resource opaque resource * @param params flags * @param pool Pool / typedef apr_status_t (apr_reslist_destructor)(void resource, void params, apr_pool_t pool); / Cleanup order modes / #define APR_RESLIST_CLEANUP_DEFAULT 0 /< default pool cleanup / #define APR_RESLIST_CLEANUP_FIRST 1 /*< use pool pre cleanup / /** * Create a new resource list with the following parameters: * @param reslist An address where the pointer to the new resource * list will be stored. * @param min Allowed minimum number of available resources. Zero * creates new resources only when needed. * @param smax Resources will be destroyed during reslist maintenance to * meet this maximum restriction as they expire (reach their ttl). * @param hmax Absolute maximum limit on the number of total resources. * @param ttl If non-zero, sets the maximum amount of time in microseconds an * unused resource is valid. Any resource which has exceeded this * time will be destroyed, either when encountered by * apr_reslist_acquire() or during reslist maintenance. * @param con Constructor routine that is called to create a new resource. * @param de Destructor routine that is called to destroy an expired resource. * @param params Passed to constructor and deconstructor * @param pool The pool from which to create this resource list. Also the * same pool that is passed to the constructor and destructor * routines. * @remark If APR has been compiled without thread support, hmax will be * automatically set to 1 and values of min and smax will be forced to * 1 for any non-zero value. / APU_DECLARE(apr_status_t) apr_reslist_create(apr_reslist_t reslist, int min, int smax, int hmax, apr_interval_time_t ttl, apr_reslist_constructor con, apr_reslist_destructor de, void params, apr_pool_t pool); /* * Destroy the given resource list and all resources controlled by * this list. * FIXME: Should this block until all resources become available, * or maybe just destroy all the free ones, or maybe destroy * them even though they might be in use by something else? * Currently it will abort if there are resources that haven't * been released, so there is an assumption that all resources * have been released to the list before calling this function. * @param reslist The reslist to destroy / APU_DECLARE(apr_status_t) apr_reslist_destroy(apr_reslist_t reslist); /** * Retrieve a resource from the list, creating a new one if necessary. * If we have met our maximum number of resources, we will block * until one becomes available. * @param reslist The resource list. * @param resource An address where the pointer to the resource * will be stored. / APU_DECLARE(apr_status_t) apr_reslist_acquire(apr_reslist_t reslist, void resource); / * Return a resource back to the list of available resources. * @param reslist The resource list. * @param resource The resource to return to the list. / APU_DECLARE(apr_status_t) apr_reslist_release(apr_reslist_t reslist, void resource); /* * Set the timeout the acquire will wait for a free resource * when the maximum number of resources is exceeded. * @param reslist The resource list. * @param timeout Timeout to wait. The zero waits forever. / APU_DECLARE(void) apr_reslist_timeout_set(apr_reslist_t reslist, apr_interval_time_t timeout); /** * Return the number of outstanding resources. * @param reslist The resource list. / APU_DECLARE(apr_uint32_t) apr_reslist_acquired_count(apr_reslist_t reslist); /** * Invalidate a resource in the pool - e.g. a database connection * that returns a "lost connection" error and can't be restored. * Use this instead of apr_reslist_release if the resource is bad. * @param reslist The resource list. * @param resource The resource to invalidate. / APU_DECLARE(apr_status_t) apr_reslist_invalidate(apr_reslist_t reslist, void resource); /* * Perform routine maintenance on the resource list. This call * may instantiate new resources or expire old resources. * @param reslist The resource list. / APU_DECLARE(apr_status_t) apr_reslist_maintain(apr_reslist_t reslist); /** * Set reslist cleanup order. * @param reslist The resource list. * @param mode Cleanup order mode * <PRE> * APR_RESLIST_CLEANUP_DEFAULT default pool cleanup order * APR_RESLIST_CLEANUP_FIRST use pool pre cleanup * </PRE> * @remark If APR_RESLIST_CLEANUP_FIRST is used the destructors will * be called before child pools of the pool used to create the reslist * are destroyed. This allows to explicitly destroy the child pools * inside reslist destructors. / APU_DECLARE(void) apr_reslist_cleanup_order_set(apr_reslist_t reslist, apr_uint32_t mode); #ifdef __cplusplus } #endif /** @} / #endif / ! APR_RESLIST_H */ Back

Edit File : apr_reslist.h | Size : 7.01 KB

/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef APR_RESLIST_H
#define APR_RESLIST_H

/** 
 * @file apr_reslist.h
 * @brief APR-UTIL Resource List Routines
 */

#include "apr.h"
#include "apu.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_time.h"

/**
 * @defgroup APR_Util_RL Resource List Routines
 * @ingroup APR_Util
 * @{
 */

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/** Opaque resource list object */
typedef struct apr_reslist_t apr_reslist_t;

/* Generic constructor called by resource list when it needs to create a
 * resource.
 * @param resource opaque resource
 * @param params flags
 * @param pool  Pool
 */
typedef apr_status_t (*apr_reslist_constructor)(void **resource, void *params,
                                                apr_pool_t *pool);

/* Generic destructor called by resource list when it needs to destroy a
 * resource.
 * @param resource opaque resource
 * @param params flags
 * @param pool  Pool
 */
typedef apr_status_t (*apr_reslist_destructor)(void *resource, void *params,
                                               apr_pool_t *pool);

/* Cleanup order modes */
#define APR_RESLIST_CLEANUP_DEFAULT  0       /**< default pool cleanup */
#define APR_RESLIST_CLEANUP_FIRST    1       /**< use pool pre cleanup */

/**
 * Create a new resource list with the following parameters:
 * @param reslist An address where the pointer to the new resource
 *                list will be stored.
 * @param min Allowed minimum number of available resources. Zero
 *            creates new resources only when needed.
 * @param smax Resources will be destroyed during reslist maintenance to
 *             meet this maximum restriction as they expire (reach their ttl).
 * @param hmax Absolute maximum limit on the number of total resources.
 * @param ttl If non-zero, sets the maximum amount of time in microseconds an
 *            unused resource is valid.  Any resource which has exceeded this
 *            time will be destroyed, either when encountered by
 *            apr_reslist_acquire() or during reslist maintenance.
 * @param con Constructor routine that is called to create a new resource.
 * @param de Destructor routine that is called to destroy an expired resource.
 * @param params Passed to constructor and deconstructor
 * @param pool The pool from which to create this resource list. Also the
 *             same pool that is passed to the constructor and destructor
 *             routines.
 * @remark If APR has been compiled without thread support, hmax will be
 *         automatically set to 1 and values of min and smax will be forced to
 *         1 for any non-zero value.
 */
APU_DECLARE(apr_status_t) apr_reslist_create(apr_reslist_t **reslist,
                                             int min, int smax, int hmax,
                                             apr_interval_time_t ttl,
                                             apr_reslist_constructor con,
                                             apr_reslist_destructor de,
                                             void *params,
                                             apr_pool_t *pool);

/**
 * Destroy the given resource list and all resources controlled by
 * this list.
 * FIXME: Should this block until all resources become available,
 *        or maybe just destroy all the free ones, or maybe destroy
 *        them even though they might be in use by something else?
 *        Currently it will abort if there are resources that haven't
 *        been released, so there is an assumption that all resources
 *        have been released to the list before calling this function.
 * @param reslist The reslist to destroy
 */
APU_DECLARE(apr_status_t) apr_reslist_destroy(apr_reslist_t *reslist);

/**
 * Retrieve a resource from the list, creating a new one if necessary.
 * If we have met our maximum number of resources, we will block
 * until one becomes available.
 * @param reslist The resource list.
 * @param resource An address where the pointer to the resource
 *                will be stored.
 */
APU_DECLARE(apr_status_t) apr_reslist_acquire(apr_reslist_t *reslist,
                                              void **resource);

/**
 * Return a resource back to the list of available resources.
 * @param reslist The resource list.
 * @param resource The resource to return to the list.
 */
APU_DECLARE(apr_status_t) apr_reslist_release(apr_reslist_t *reslist,
                                              void *resource);

/**
 * Set the timeout the acquire will wait for a free resource
 * when the maximum number of resources is exceeded.
 * @param reslist The resource list.
 * @param timeout Timeout to wait. The zero waits forever.
 */
APU_DECLARE(void) apr_reslist_timeout_set(apr_reslist_t *reslist,
                                          apr_interval_time_t timeout);

/**
 * Return the number of outstanding resources.
 * @param reslist The resource list.
 */
APU_DECLARE(apr_uint32_t) apr_reslist_acquired_count(apr_reslist_t *reslist);

/**
 * Invalidate a resource in the pool - e.g. a database connection
 * that returns a "lost connection" error and can't be restored.
 * Use this instead of apr_reslist_release if the resource is bad.
 * @param reslist The resource list.
 * @param resource The resource to invalidate.
 */
APU_DECLARE(apr_status_t) apr_reslist_invalidate(apr_reslist_t *reslist,
                                                 void *resource);

/**
 * Perform routine maintenance on the resource list. This call
 * may instantiate new resources or expire old resources.
 * @param reslist The resource list.
 */
APU_DECLARE(apr_status_t) apr_reslist_maintain(apr_reslist_t *reslist);

/**
 * Set reslist cleanup order.
 * @param reslist The resource list.
 * @param mode Cleanup order mode
 * <PRE>
 *           APR_RESLIST_CLEANUP_DEFAULT  default pool cleanup order
 *           APR_RESLIST_CLEANUP_FIRST    use pool pre cleanup
 * </PRE>
 * @remark If APR_RESLIST_CLEANUP_FIRST is used the destructors will
 * be called before child pools of the pool used to create the reslist
 * are destroyed. This allows to explicitly destroy the child pools
 * inside reslist destructors.
 */
APU_DECLARE(void) apr_reslist_cleanup_order_set(apr_reslist_t *reslist,
                                                apr_uint32_t mode);

#ifdef __cplusplus
}
#endif

/** @} */

#endif  /* ! APR_RESLIST_H */

Back