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-rw-r--r--locks/netware/proc_mutex.c194
-rw-r--r--locks/netware/thread_cond.c111
-rw-r--r--locks/netware/thread_mutex.c181
-rw-r--r--locks/netware/thread_rwlock.c102
4 files changed, 588 insertions, 0 deletions
diff --git a/locks/netware/proc_mutex.c b/locks/netware/proc_mutex.c
new file mode 100644
index 0000000..799d3bc
--- /dev/null
+++ b/locks/netware/proc_mutex.c
@@ -0,0 +1,194 @@
+/* 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_private.h"
+#include "apr_portable.h"
+#include "apr_arch_proc_mutex.h"
+#include "apr_arch_thread_mutex.h"
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex,
+ const char *fname,
+ apr_lockmech_e mech,
+ apr_pool_t *pool)
+{
+ apr_status_t ret;
+ apr_proc_mutex_t *new_mutex;
+ unsigned int flags = APR_THREAD_MUTEX_DEFAULT;
+
+ *mutex = NULL;
+ if (mech == APR_LOCK_DEFAULT_TIMED) {
+ flags |= APR_THREAD_MUTEX_TIMED;
+ }
+ else if (mech != APR_LOCK_DEFAULT) {
+ return APR_ENOTIMPL;
+ }
+
+ new_mutex = (apr_proc_mutex_t *)apr_pcalloc(pool, sizeof(apr_proc_mutex_t));
+ if (new_mutex == NULL) {
+ return APR_ENOMEM;
+ }
+
+ new_mutex->pool = pool;
+ ret = apr_thread_mutex_create(&(new_mutex->mutex), flags, pool);
+
+ if (ret == APR_SUCCESS)
+ *mutex = new_mutex;
+
+ return ret;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex,
+ const char *fname,
+ apr_pool_t *pool)
+{
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex)
+{
+ if (mutex)
+ return apr_thread_mutex_lock(mutex->mutex);
+ return APR_ENOLOCK;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex)
+{
+ if (mutex)
+ return apr_thread_mutex_trylock(mutex->mutex);
+ return APR_ENOLOCK;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex,
+ apr_interval_time_t timeout)
+{
+ if (mutex)
+ return apr_thread_mutex_timedlock(mutex->mutex, timeout);
+ return APR_ENOLOCK;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex)
+{
+ if (mutex)
+ return apr_thread_mutex_unlock(mutex->mutex);
+ return APR_ENOLOCK;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex)
+{
+ return apr_proc_mutex_destroy(mutex);
+}
+
+APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex)
+{
+ if (mutex)
+ return apr_thread_mutex_destroy(mutex->mutex);
+ return APR_ENOLOCK;
+}
+
+APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex)
+{
+ return NULL;
+}
+
+APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex)
+{
+ return APR_LOCK_DEFAULT;
+}
+
+APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex)
+{
+ return "netwarethread";
+}
+
+APR_DECLARE(const char *) apr_proc_mutex_defname(void)
+{
+ return "netwarethread";
+}
+
+APR_PERMS_SET_ENOTIMPL(proc_mutex)
+
+APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex)
+
+/* Implement OS-specific accessors defined in apr_portable.h */
+
+APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex,
+ apr_proc_mutex_t *pmutex,
+ apr_lockmech_e *mech)
+{
+ if (pmutex && pmutex->mutex)
+ ospmutex = pmutex->mutex->mutex;
+ return APR_ENOLOCK;
+#if 0
+ /* We need to change apr_os_proc_mutex_t to a pointer type
+ * to be able to implement this function.
+ */
+ *ospmutex = pmutex->mutex->mutex;
+ if (mech) {
+ *mech = APR_LOCK_DEFAULT;
+ }
+ return APR_SUCCESS;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex,
+ apr_proc_mutex_t *pmutex)
+{
+ return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL);
+}
+
+APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex,
+ apr_os_proc_mutex_t *ospmutex,
+ apr_lockmech_e mech,
+ int register_cleanup,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) {
+ return APR_ENOTIMPL;
+ }
+#if 0
+ /* We need to change apr_os_proc_mutex_t to a pointer type
+ * to be able to implement this function.
+ */
+ if ((*pmutex) == NULL) {
+ (*pmutex) = apr_pcalloc(pool, sizeof(apr_proc_mutex_t));
+ (*pmutex)->pool = pool;
+ }
+ (*pmutex)->mutex = apr_pcalloc(pool, sizeof(apr_thread_mutex_t));
+ (*pmutex)->mutex->mutex = *ospmutex;
+ (*pmutex)->mutex->pool = pool;
+
+ if (register_cleanup) {
+ apr_pool_cleanup_register(pool, *pmutex, apr_proc_mutex_cleanup,
+ apr_pool_cleanup_null);
+ }
+ return APR_SUCCESS;
+#else
+ return APR_ENOTIMPL;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex,
+ apr_os_proc_mutex_t *ospmutex,
+ apr_pool_t *pool)
+{
+ return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT,
+ 0, pool);
+}
+
diff --git a/locks/netware/thread_cond.c b/locks/netware/thread_cond.c
new file mode 100644
index 0000000..432b0d2
--- /dev/null
+++ b/locks/netware/thread_cond.c
@@ -0,0 +1,111 @@
+/* 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 <nks/errno.h>
+
+#include "apr.h"
+#include "apr_private.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_arch_thread_mutex.h"
+#include "apr_arch_thread_cond.h"
+#include "apr_portable.h"
+
+static apr_status_t thread_cond_cleanup(void *data)
+{
+ apr_thread_cond_t *cond = (apr_thread_cond_t *)data;
+
+ NXCondFree(cond->cond);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
+ apr_pool_t *pool)
+{
+ apr_thread_cond_t *new_cond = NULL;
+
+ new_cond = (apr_thread_cond_t *)apr_pcalloc(pool, sizeof(apr_thread_cond_t));
+
+ if(new_cond ==NULL) {
+ return APR_ENOMEM;
+ }
+ new_cond->pool = pool;
+
+ new_cond->cond = NXCondAlloc(NULL);
+
+ if(new_cond->cond == NULL)
+ return APR_ENOMEM;
+
+ apr_pool_cleanup_register(new_cond->pool, new_cond,
+ (void*)thread_cond_cleanup,
+ apr_pool_cleanup_null);
+ *cond = new_cond;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond,
+ apr_thread_mutex_t *mutex)
+{
+ if (NXCondWait(cond->cond, mutex->mutex) != 0)
+ return APR_EINTR;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
+ apr_thread_mutex_t *mutex,
+ apr_interval_time_t timeout)
+{
+ int rc;
+ if (timeout < 0) {
+ rc = NXCondWait(cond->cond, mutex->mutex);
+ }
+ else {
+ timeout = timeout * 1000 / NXGetSystemTick();
+ rc = NXCondTimedWait(cond->cond, mutex->mutex, timeout);
+ if (rc == NX_ETIMEDOUT) {
+ return APR_TIMEUP;
+ }
+ }
+ if (rc != 0) {
+ return APR_EINTR;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond)
+{
+ NXCondSignal(cond->cond);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond)
+{
+ NXCondBroadcast(cond->cond);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond)
+{
+ apr_status_t stat;
+ if ((stat = thread_cond_cleanup(cond)) == APR_SUCCESS) {
+ apr_pool_cleanup_kill(cond->pool, cond, thread_cond_cleanup);
+ return APR_SUCCESS;
+ }
+ return stat;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread_cond)
+
diff --git a/locks/netware/thread_mutex.c b/locks/netware/thread_mutex.c
new file mode 100644
index 0000000..435abeb
--- /dev/null
+++ b/locks/netware/thread_mutex.c
@@ -0,0 +1,181 @@
+/* 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_private.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_arch_thread_mutex.h"
+#include "apr_thread_cond.h"
+#include "apr_portable.h"
+
+static apr_status_t thread_mutex_cleanup(void *data)
+{
+ apr_thread_mutex_t *mutex = (apr_thread_mutex_t *)data;
+
+ NXMutexFree(mutex->mutex);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex,
+ unsigned int flags,
+ apr_pool_t *pool)
+{
+ apr_thread_mutex_t *new_mutex = NULL;
+
+ /* XXX: Implement _UNNESTED flavor and favor _DEFAULT for performance
+ */
+ if (flags & APR_THREAD_MUTEX_UNNESTED) {
+ return APR_ENOTIMPL;
+ }
+ new_mutex = (apr_thread_mutex_t *)apr_pcalloc(pool, sizeof(apr_thread_mutex_t));
+
+ if (new_mutex == NULL) {
+ return APR_ENOMEM;
+ }
+ new_mutex->pool = pool;
+
+ new_mutex->mutex = NXMutexAlloc(NX_MUTEX_RECURSIVE, 0, NULL);
+
+ if(new_mutex->mutex == NULL)
+ return APR_ENOMEM;
+
+ if (flags & APR_THREAD_MUTEX_TIMED) {
+ apr_status_t rv = apr_thread_cond_create(&new_mutex->cond, pool);
+ if (rv != APR_SUCCESS) {
+ NXMutexFree(new_mutex->mutex);
+ return rv;
+ }
+ }
+
+ apr_pool_cleanup_register(new_mutex->pool, new_mutex,
+ (void*)thread_mutex_cleanup,
+ apr_pool_cleanup_null);
+ *mutex = new_mutex;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex)
+{
+ if (mutex->cond) {
+ apr_status_t rv;
+ NXLock(mutex->mutex);
+ if (mutex->locked) {
+ mutex->num_waiters++;
+ rv = apr_thread_cond_wait(mutex->cond, mutex);
+ mutex->num_waiters--;
+ }
+ else {
+ mutex->locked = 1;
+ rv = APR_SUCCESS;
+ }
+ NXUnlock(mutex->mutex);
+ return rv;
+ }
+
+ NXLock(mutex->mutex);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex)
+{
+ if (mutex->cond) {
+ apr_status_t rv;
+ NXLock(mutex->mutex);
+ if (mutex->locked) {
+ rv = APR_EBUSY;
+ }
+ else {
+ mutex->locked = 1;
+ rv = APR_SUCCESS;
+ }
+ NXUnlock(mutex->mutex);
+ return rv;
+ }
+
+ if (!NXTryLock(mutex->mutex))
+ return APR_EBUSY;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex,
+ apr_interval_time_t timeout)
+{
+ if (mutex->cond) {
+ apr_status_t rv = APR_SUCCESS;
+
+ NXLock(mutex->mutex);
+ if (mutex->locked) {
+ if (timeout <= 0) {
+ rv = APR_TIMEUP;
+ }
+ else {
+ mutex->num_waiters++;
+ do {
+ rv = apr_thread_cond_timedwait(mutex->cond, mutex,
+ timeout);
+ } while (rv == APR_SUCCESS && mutex->locked);
+ mutex->num_waiters--;
+ }
+ }
+ if (rv == APR_SUCCESS) {
+ mutex->locked = 1;
+ }
+ NXUnlock(mutex->mutex);
+ return rv;
+ }
+
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (mutex->cond) {
+ NXLock(mutex->mutex);
+
+ if (!mutex->locked) {
+ rv = APR_EINVAL;
+ }
+ else if (mutex->num_waiters) {
+ rv = apr_thread_cond_signal(mutex->cond);
+ }
+ if (rv == APR_SUCCESS) {
+ mutex->locked = 0;
+ }
+ }
+
+ NXUnlock(mutex->mutex);
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex)
+{
+ apr_status_t stat, rv = APR_SUCCESS;
+ if (mutex->cond) {
+ rv = apr_thread_cond_destroy(mutex->cond);
+ mutex->cond = NULL;
+ }
+ stat = apr_pool_cleanup_run(mutex->pool, mutex, thread_mutex_cleanup);
+ if (stat == APR_SUCCESS && rv) {
+ stat = rv;
+ }
+ return stat;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex)
+
diff --git a/locks/netware/thread_rwlock.c b/locks/netware/thread_rwlock.c
new file mode 100644
index 0000000..f971aef
--- /dev/null
+++ b/locks/netware/thread_rwlock.c
@@ -0,0 +1,102 @@
+/* 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_private.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_arch_thread_rwlock.h"
+#include "apr_portable.h"
+
+static apr_status_t thread_rwlock_cleanup(void *data)
+{
+ apr_thread_rwlock_t *rwlock = (apr_thread_rwlock_t *)data;
+
+ NXRwLockFree (rwlock->rwlock);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock,
+ apr_pool_t *pool)
+{
+ apr_thread_rwlock_t *new_rwlock = NULL;
+
+ NXHierarchy_t hierarchy = 1; /* for libc NKS NXRwLockAlloc */
+ NXLockInfo_t *info; /* for libc NKS NXRwLockAlloc */
+
+ new_rwlock = (apr_thread_rwlock_t *)apr_pcalloc(pool, sizeof(apr_thread_rwlock_t));
+
+ if(new_rwlock ==NULL) {
+ return APR_ENOMEM;
+ }
+ new_rwlock->pool = pool;
+
+ info = (NXLockInfo_t *)apr_pcalloc(pool, sizeof(NXLockInfo_t));
+ new_rwlock->rwlock = NXRwLockAlloc(hierarchy, info);
+ if(new_rwlock->rwlock == NULL)
+ return APR_ENOMEM;
+
+ apr_pool_cleanup_register(new_rwlock->pool, new_rwlock, thread_rwlock_cleanup,
+ apr_pool_cleanup_null);
+ *rwlock = new_rwlock;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock)
+{
+ NXRdLock(rwlock->rwlock);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock)
+{
+ if (!NXTryRdLock(rwlock->rwlock))
+ return APR_EBUSY;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock)
+{
+ NXWrLock(rwlock->rwlock);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock)
+{
+ if (!NXTryWrLock(rwlock->rwlock))
+ return APR_EBUSY;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock)
+{
+ NXRwUnlock(rwlock->rwlock);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock)
+{
+ apr_status_t stat;
+ if ((stat = thread_rwlock_cleanup(rwlock)) == APR_SUCCESS) {
+ apr_pool_cleanup_kill(rwlock->pool, rwlock, thread_rwlock_cleanup);
+ return APR_SUCCESS;
+ }
+ return stat;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock)
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 04:19:07 +0000