delete app

Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 0 insertions, 190 deletions

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/locks/beos/thread_rwlock.c b/rubbos/app/httpd-2.0.64/srclib/apr/locks/beos/thread_rwlock.c
deleted file mode 100644
index 915b919c..00000000
--- a/rubbos/app/httpd-2.0.64/srclib/apr/locks/beos/thread_rwlock.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* 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.
- */
-
-/*Read/Write locking implementation based on the MultiLock code from
- * Stephen Beaulieu <hippo@be.com>
- */
- 
-#include "beos/apr_arch_thread_rwlock.h"
-#include "apr_strings.h"
-#include "apr_portable.h"
-
-#define BIG_NUM 100000
-
-static apr_status_t _thread_rw_cleanup(void * data)
-{
-    apr_thread_rwlock_t *mutex = (apr_thread_rwlock_t*)data;
-
-    if (mutex->ReadCount != 0) {
-    	while (atomic_add(&mutex->ReadCount , -1) > 1){
-            release_sem (mutex->Read);
-    	}
-    }
-    if (mutex->WriteCount != 0) {
-    	while (atomic_add(&mutex->WriteCount , -1) > 1){
-            release_sem (mutex->Write);
-    	}
-    }
-    if (mutex->LockCount != 0) {
-    	while (atomic_add(&mutex->LockCount , -1) > 1){
-            release_sem (mutex->Lock);
-    	}
-    }
-    
-    delete_sem(mutex->Read);
-    delete_sem(mutex->Write);
-    delete_sem(mutex->Lock);
-    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;
-  
-    new = (apr_thread_rwlock_t *)apr_pcalloc(pool, sizeof(apr_thread_rwlock_t));
-    if (new == NULL){
-        return APR_ENOMEM;
-    }
-    
-    new->pool  = pool;
-    /* we need to make 3 locks... */
-    new->ReadCount = 0;
-    new->WriteCount = 0;
-    new->LockCount = 0;
-    new->Read  = create_sem(0, "APR_ReadLock");
-    new->Write = create_sem(0, "APR_WriteLock");
-    new->Lock  = create_sem(0, "APR_Lock");
-    
-    if (new->Lock < 0 || new->Read < 0 || new->Write < 0) {
-        _thread_rw_cleanup(new);
-        return -1;
-    }
-
-    apr_pool_cleanup_register(new->pool, (void *)new, _thread_rw_cleanup,
-                              apr_pool_cleanup_null);
-    (*rwlock) = new;
-    return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock)
-{
-    int32 rv = APR_SUCCESS;
-
-    if (find_thread(NULL) == rwlock->writer) {
-        /* we're the writer - no problem */
-        rwlock->Nested++;
-    } else {
-        /* we're not the writer */
-        int32 r = atomic_add(&rwlock->ReadCount, 1);
-        if (r < 0) {
-            /* Oh dear, writer holds lock, wait for sem */
-            rv = acquire_sem_etc(rwlock->Read, 1, B_DO_NOT_RESCHEDULE,
-                                 B_INFINITE_TIMEOUT);
-        }
-    }
-
-    return rv;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock)
-{
-    return APR_ENOTIMPL;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock)
-{
-    int rv = APR_SUCCESS;
-
-    if (find_thread(NULL) == rwlock->writer) {
-        rwlock->Nested++;
-    } else {
-        /* we're not the writer... */
-        if (atomic_add(&rwlock->LockCount, 1) >= 1) {
-            /* we're locked - acquire the sem */
-            rv = acquire_sem_etc(rwlock->Lock, 1, B_DO_NOT_RESCHEDULE,
-                                 B_INFINITE_TIMEOUT);
-        }
-        if (rv == APR_SUCCESS) {
-            /* decrement the ReadCount to a large -ve number so that
-             * we block on new readers...
-             */
-            int32 readers = atomic_add(&rwlock->ReadCount, -BIG_NUM);
-            if (readers > 0) {
-                /* readers are holding the lock */
-                rv = acquire_sem_etc(rwlock->Write, readers, B_DO_NOT_RESCHEDULE,
-                                     B_INFINITE_TIMEOUT);
-            }
-            if (rv == APR_SUCCESS)
-                rwlock->writer = find_thread(NULL);
-        }
-    }
-    
-    return rv;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock)
-{
-    return APR_ENOTIMPL;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock)
-{
-    apr_status_t rv = APR_SUCCESS;
-    int32 readers;
-
-    /* we know we hold the lock, so don't check it :) */
-    if (find_thread(NULL) == rwlock->writer) {
-    /* we know we hold the lock, so don't check it :) */
-        if (rwlock->Nested > 1) {
-            /* we're recursively locked */
-            rwlock->Nested--;
-            return APR_SUCCESS;
-        }
-        /* OK so we need to release the sem if we have it :) */
-        readers = atomic_add(&rwlock->ReadCount, BIG_NUM) + BIG_NUM;
-        if (readers > 0) {
-            rv = release_sem_etc(rwlock->Read, readers, B_DO_NOT_RESCHEDULE);
-        }
-        if (rv == APR_SUCCESS) {
-            rwlock->writer = -1;
-            if (atomic_add(&rwlock->LockCount, -1) > 1) {
-                rv = release_sem_etc(rwlock->Lock, 1, B_DO_NOT_RESCHEDULE);
-            }
-        }
-    } else {
-       /* We weren't the Writer, so just release the ReadCount... */
-       if (atomic_add(&rwlock->ReadCount, -1) < 0) {
-            /* we have a writer waiting for the lock, so release it */
-            rv = release_sem_etc(rwlock->Write, 1, B_DO_NOT_RESCHEDULE);
-        }
-    }
-
-    return rv;
-}
-
-APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock)
-{
-    apr_status_t stat;
-    if ((stat = _thread_rw_cleanup(rwlock)) == APR_SUCCESS) {
-        apr_pool_cleanup_kill(rwlock->pool, rwlock, _thread_rw_cleanup);
-        return APR_SUCCESS;
-    }
-    return stat;
-}
-
-APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock)
-