1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "apr_arch_threadproc.h"
19 static struct beos_key key_table[BEOS_MAX_DATAKEYS];
20 static struct beos_private_data *beos_data[BEOS_MAX_DATAKEYS];
23 APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
24 void (*dest)(void *), apr_pool_t *pool)
26 (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
34 for ((*key)->key=0; (*key)->key < BEOS_MAX_DATAKEYS; (*key)->key++){
35 if (key_table[(*key)->key].assigned == 0){
36 key_table[(*key)->key].assigned = 1;
37 key_table[(*key)->key].destructor = dest;
47 APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key)
51 tid = find_thread(NULL);
52 for (i=0;i<BEOS_MAX_DATAKEYS;i++){
53 if (beos_data[i]->data){
55 if (beos_data[i]->td == tid){
61 /* no storage for thread so we can't get anything... */
65 if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
66 acquire_sem(key_table[key->key].lock);
67 if (key_table[key->key].count){
68 (*new) = (void*)beos_data[index]->data[key->key];
72 release_sem(key_table[key->key].lock);
79 APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
82 int i,index = 0, ret = 0;
84 tid = find_thread(NULL);
85 for (i=0; i < BEOS_MAX_DATAKEYS; i++){
86 if (beos_data[i]->data){
87 if (beos_data[i]->td == tid){index = i;}
91 /* not yet been allocated */
92 for (i=0; i< BEOS_MAX_DATAKEYS; i++){
93 if (! beos_data[i]->data){
94 /* we'll take this one... */
96 beos_data[i]->data = (const void **)malloc(sizeof(void *) * BEOS_MAX_DATAKEYS);
97 memset((void *)beos_data[i]->data, 0, sizeof(void *) * BEOS_MAX_DATAKEYS);
98 beos_data[i]->count = (int)malloc(sizeof(int));
99 beos_data[i]->td = (thread_id)malloc(sizeof(thread_id));
100 beos_data[i]->td = tid;
105 /* we're out of luck.. */
108 if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
109 acquire_sem(key_table[key->key].lock);
110 if (key_table[key->key].count){
111 if (beos_data[index]->data[key->key] == NULL){
113 beos_data[index]->count++;
114 key_table[key->key].count++;
118 beos_data[index]->count--;
119 key_table[key->key].count--;
122 beos_data[index]->data[key->key] = priv;
127 release_sem(key_table[key->key].lock);
134 APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
136 if (key->key < BEOS_MAX_DATAKEYS){
137 acquire_sem(key_table[key->key].lock);
138 if (key_table[key->key].count == 1){
139 key_table[key->key].destructor = NULL;
140 key_table[key->key].count = 0;
142 release_sem(key_table[key->key].lock);
149 APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
150 apr_threadkey_t *threadkey)
152 return apr_pool_userdata_get(data, key, threadkey->pool);
155 APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
156 apr_status_t (*cleanup) (void *),
157 apr_threadkey_t *threadkey)
159 return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
162 APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key)
168 APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
169 apr_os_threadkey_t *thekey, apr_pool_t *pool)
174 if ((*key) == NULL) {
175 (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
178 (*key)->key = *thekey;