threadpriv.c

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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.
 */
 
#include "apr_portable.h"
#include "apr_arch_threadproc.h"
 
apr_status_t apr_threadkey_private_create(apr_threadkey_t **key, 
                                        void (*dest)(void *), apr_pool_t *pool) 
{
    apr_status_t stat;
    
    (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
    if ((*key) == NULL) {
        return APR_ENOMEM;
    }
 
    (*key)->pool = pool;
 
    if ((stat = NXKeyCreate(NULL, dest, &(*key)->key)) == 0) {
        return stat;
    }
    return stat;
}
 
apr_status_t apr_threadkey_private_get(void **new, apr_threadkey_t *key)
{
    apr_status_t stat;
    
    if ((stat = NXKeyGetValue(key->key, new)) == 0) {
        return APR_SUCCESS;
    }
    else {
        return stat;    
    }
}
 
apr_status_t apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
{
    apr_status_t stat;
    if ((stat = NXKeySetValue(key->key, priv)) == 0) {
        return APR_SUCCESS;
    }
    else {
        return stat;
    }
}
 
apr_status_t apr_threadkey_private_delete(apr_threadkey_t *key)
{
    apr_status_t stat;
    if ((stat = NXKeyDelete(key->key)) == 0) {
        return APR_SUCCESS; 
    }
    return stat;
}
 
apr_status_t apr_threadkey_data_get(void **data, const char *key, apr_threadkey_t *threadkey)
{
    return apr_pool_userdata_get(data, key, threadkey->pool);
}
 
apr_status_t apr_threadkey_data_set(void *data,
                                 const char *key, apr_status_t (*cleanup) (void *),
                                 apr_threadkey_t *threadkey)
{
    return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
}
 
apr_status_t apr_os_threadkey_get(apr_os_threadkey_t *thekey,
                                               apr_threadkey_t *key)
{
    thekey = &(key->key);
    return APR_SUCCESS;
}
 
apr_status_t apr_os_threadkey_put(apr_threadkey_t **key, 
                                apr_os_threadkey_t *thekey, apr_pool_t *pool)
{
    if (pool == NULL) {
        return APR_ENOPOOL;
    }
    if ((*key) == NULL) {
        (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
        (*key)->pool = pool;
    }
    (*key)->key = *thekey;
    return APR_SUCCESS;
}