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-rw-r--r--threadproc/netware/thread.c254
1 files changed, 254 insertions, 0 deletions
diff --git a/threadproc/netware/thread.c b/threadproc/netware/thread.c
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--- /dev/null
+++ b/threadproc/netware/thread.c
@@ -0,0 +1,254 @@
+/* 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.h"
+#include "apr_portable.h"
+#include "apr_strings.h"
+#include "apr_arch_threadproc.h"
+
+static int thread_count = 0;
+
+apr_status_t apr_threadattr_create(apr_threadattr_t **new,
+ apr_pool_t *pool)
+{
+ (*new) = (apr_threadattr_t *)apr_palloc(pool,
+ sizeof(apr_threadattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->pool = pool;
+ (*new)->stack_size = APR_DEFAULT_STACK_SIZE;
+ (*new)->detach = 0;
+ (*new)->thread_name = NULL;
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_threadattr_detach_set(apr_threadattr_t *attr,apr_int32_t on)
+{
+ attr->detach = on;
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ if (attr->detach == 1)
+ return APR_DETACH;
+ return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ attr->stack_size = stacksize;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+ return APR_ENOTIMPL;
+}
+
+static void *dummy_worker(void *opaque)
+{
+ apr_thread_t *thd = (apr_thread_t *)opaque;
+ return thd->func(thd, thd->data);
+}
+
+apr_status_t apr_thread_create(apr_thread_t **new,
+ apr_threadattr_t *attr,
+ apr_thread_start_t func,
+ void *data,
+ apr_pool_t *pool)
+{
+ apr_status_t stat;
+ unsigned long flags = NX_THR_BIND_CONTEXT;
+ char threadName[NX_MAX_OBJECT_NAME_LEN+1];
+ size_t stack_size = APR_DEFAULT_STACK_SIZE;
+
+ if (attr && attr->thread_name) {
+ strncpy (threadName, attr->thread_name, NX_MAX_OBJECT_NAME_LEN);
+ }
+ else {
+ sprintf(threadName, "APR_thread %04ld", ++thread_count);
+ }
+
+ /* An original stack size of 0 will allow NXCreateThread() to
+ * assign a default system stack size. An original stack
+ * size of less than 0 will assign the APR default stack size.
+ * anything else will be taken as is.
+ */
+ if (attr && (attr->stack_size >= 0)) {
+ stack_size = attr->stack_size;
+ }
+
+ (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->data = data;
+ (*new)->func = func;
+ (*new)->thread_name = (char*)apr_pstrdup(pool, threadName);
+
+ stat = apr_pool_create(&(*new)->pool, pool);
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ if (attr && attr->detach) {
+ flags |= NX_THR_DETACHED;
+ }
+
+ (*new)->ctx = NXContextAlloc(
+ /* void(*start_routine)(void *arg) */ (void (*)(void *)) dummy_worker,
+ /* void *arg */ (*new),
+ /* int priority */ NX_PRIO_MED,
+ /* size_t stackSize */ stack_size,
+ /* unsigned long flags */ NX_CTX_NORMAL,
+ /* int *error */ &stat);
+
+ stat = NXContextSetName(
+ /* NXContext_t ctx */ (*new)->ctx,
+ /* const char *name */ threadName);
+
+ stat = NXThreadCreate(
+ /* NXContext_t context */ (*new)->ctx,
+ /* unsigned long flags */ flags,
+ /* NXThreadId_t *thread_id */ &(*new)->td);
+
+ if (stat == 0)
+ return APR_SUCCESS;
+
+ return(stat); /* if error */
+}
+
+apr_os_thread_t apr_os_thread_current()
+{
+ return NXThreadGetId();
+}
+
+int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2)
+{
+ return (tid1 == tid2);
+}
+
+void apr_thread_yield()
+{
+ NXThreadYield();
+}
+
+apr_status_t apr_thread_exit(apr_thread_t *thd,
+ apr_status_t retval)
+{
+ thd->exitval = retval;
+ apr_pool_destroy(thd->pool);
+ NXThreadExit(NULL);
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_thread_join(apr_status_t *retval,
+ apr_thread_t *thd)
+{
+ apr_status_t stat;
+ NXThreadId_t dthr;
+
+ if ((stat = NXThreadJoin(thd->td, &dthr, NULL)) == 0) {
+ *retval = thd->exitval;
+ return APR_SUCCESS;
+ }
+ else {
+ return stat;
+ }
+}
+
+apr_status_t apr_thread_detach(apr_thread_t *thd)
+{
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_thread_data_get(void **data, const char *key,
+ apr_thread_t *thread)
+{
+ if (thread != NULL) {
+ return apr_pool_userdata_get(data, key, thread->pool);
+ }
+ else {
+ data = NULL;
+ return APR_ENOTHREAD;
+ }
+}
+
+apr_status_t apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_thread_t *thread)
+{
+ if (thread != NULL) {
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+ }
+ else {
+ data = NULL;
+ return APR_ENOTHREAD;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
+ apr_thread_t *thd)
+{
+ if (thd == NULL) {
+ return APR_ENOTHREAD;
+ }
+ *thethd = &(thd->td);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
+ apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+ (*thd)->td = *thethd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ (*control) = apr_pcalloc(p, sizeof(**control));
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ if (!atomic_xchg(&control->value, 1)) {
+ func();
+ }
+ return APR_SUCCESS;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
+
+