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/* 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 MODPERL_TIPOOL_H
#define MODPERL_TIPOOL_H
#ifdef USE_ITHREADS
modperl_list_t *modperl_list_new(void);
modperl_list_t *modperl_list_last(modperl_list_t *list);
modperl_list_t *modperl_list_first(modperl_list_t *list);
modperl_list_t *modperl_list_append(modperl_list_t *list,
modperl_list_t *new_list);
modperl_list_t *modperl_list_prepend(modperl_list_t *list,
modperl_list_t *new_list);
modperl_list_t *modperl_list_remove(modperl_list_t *list,
modperl_list_t *rlist);
modperl_tipool_t *modperl_tipool_new(apr_pool_t *p,
modperl_tipool_config_t *cfg,
modperl_tipool_vtbl_t *func,
void *data);
void modperl_tipool_init(modperl_tipool_t *tipool);
void modperl_tipool_destroy(modperl_tipool_t *tipool);
void modperl_tipool_add(modperl_tipool_t *tipool, void *data);
void modperl_tipool_remove(modperl_tipool_t *tipool, modperl_list_t *listp);
modperl_list_t *modperl_list_remove_data(modperl_list_t *list,
void *data,
modperl_list_t **listp);
modperl_list_t *modperl_tipool_pop(modperl_tipool_t *tipool);
void modperl_tipool_putback(modperl_tipool_t *tipool,
modperl_list_t *listp,
int num_requests);
void modperl_tipool_putback_data(modperl_tipool_t *tipool, void *data,
int num_requests);
#define modperl_tipool_wait(tipool) \
while (tipool->size == tipool->in_use) { \
MP_TRACE_i(MP_FUNC, \
"waiting for available tipool item in thread 0x%lx", \
MP_TIDF); \
MP_TRACE_i(MP_FUNC, "(%d items in use, %d alive)", \
tipool->in_use, tipool->size); \
COND_WAIT(&tipool->available, &tipool->tiplock); \
}
#define modperl_tipool_broadcast(tipool) \
MP_TRACE_i(MP_FUNC, "broadcast available tipool item"); \
COND_SIGNAL(&tipool->available)
#define modperl_tipool_lock(tipool) \
MP_TRACE_i(MP_FUNC, "about to lock tipool in thread 0x%lx", MP_TIDF); \
MUTEX_LOCK(&tipool->tiplock); \
MP_TRACE_i(MP_FUNC, "acquired tipool lock")
#define modperl_tipool_unlock(tipool) \
MP_TRACE_i(MP_FUNC, "about to unlock tipool in thread 0x%lx", MP_TIDF); \
MUTEX_UNLOCK(&tipool->tiplock); \
MP_TRACE_i(MP_FUNC, "released tipool lock")
#endif /* USE_ITHREADS */
#endif /* MODPERL_TIPOOL_H */
/*
* Local Variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
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