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-rw-r--r--threadproc/beos/threadpriv.c180
1 files changed, 180 insertions, 0 deletions
diff --git a/threadproc/beos/threadpriv.c b/threadproc/beos/threadpriv.c
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--- /dev/null
+++ b/threadproc/beos/threadpriv.c
@@ -0,0 +1,180 @@
+/* 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_arch_threadproc.h"
+
+static struct beos_key key_table[BEOS_MAX_DATAKEYS];
+static struct beos_private_data *beos_data[BEOS_MAX_DATAKEYS];
+static sem_id lock;
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *), apr_pool_t *pool)
+{
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+
+ acquire_sem(lock);
+ for ((*key)->key=0; (*key)->key < BEOS_MAX_DATAKEYS; (*key)->key++){
+ if (key_table[(*key)->key].assigned == 0){
+ key_table[(*key)->key].assigned = 1;
+ key_table[(*key)->key].destructor = dest;
+ release_sem(lock);
+ return APR_SUCCESS;
+ }
+
+ }
+ release_sem(lock);
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key)
+{
+ thread_id tid;
+ int i, index=0;
+ tid = find_thread(NULL);
+ for (i=0;i<BEOS_MAX_DATAKEYS;i++){
+ if (beos_data[i]->data){
+ /* it's been used */
+ if (beos_data[i]->td == tid){
+ index = i;
+ }
+ }
+ }
+ if (index == 0){
+ /* no storage for thread so we can't get anything... */
+ return APR_ENOMEM;
+ }
+
+ if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count){
+ (*new) = (void*)beos_data[index]->data[key->key];
+ } else {
+ (*new) = NULL;
+ }
+ release_sem(key_table[key->key].lock);
+ } else {
+ (*new) = NULL;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
+{
+ thread_id tid;
+ int i,index = 0, ret = 0;
+
+ tid = find_thread(NULL);
+ for (i=0; i < BEOS_MAX_DATAKEYS; i++){
+ if (beos_data[i]->data){
+ if (beos_data[i]->td == tid){index = i;}
+ }
+ }
+ if (index==0){
+ /* not yet been allocated */
+ for (i=0; i< BEOS_MAX_DATAKEYS; i++){
+ if (! beos_data[i]->data){
+ /* we'll take this one... */
+ index = i;
+ beos_data[i]->data = (const void **)malloc(sizeof(void *) * BEOS_MAX_DATAKEYS);
+ memset((void *)beos_data[i]->data, 0, sizeof(void *) * BEOS_MAX_DATAKEYS);
+ beos_data[i]->count = (int)malloc(sizeof(int));
+ beos_data[i]->td = (thread_id)malloc(sizeof(thread_id));
+ beos_data[i]->td = tid;
+ }
+ }
+ }
+ if (index == 0){
+ /* we're out of luck.. */
+ return APR_ENOMEM;
+ }
+ if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count){
+ if (beos_data[index]->data[key->key] == NULL){
+ if (priv != NULL){
+ beos_data[index]->count++;
+ key_table[key->key].count++;
+ }
+ } else {
+ if (priv == NULL){
+ beos_data[index]->count--;
+ key_table[key->key].count--;
+ }
+ }
+ beos_data[index]->data[key->key] = priv;
+ ret = 1;
+ } else {
+ ret = 0;
+ }
+ release_sem(key_table[key->key].lock);
+ }
+ if (ret)
+ return APR_SUCCESS;
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+ if (key->key < BEOS_MAX_DATAKEYS){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count == 1){
+ key_table[key->key].destructor = NULL;
+ key_table[key->key].count = 0;
+ }
+ release_sem(key_table[key->key].lock);
+ } else {
+ return APR_ENOMEM;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(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_DECLARE(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_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key)
+{
+ *thekey = key->key;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(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_pcalloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}