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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c')
-rw-r--r--rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c120
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diff --git a/rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c b/rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c
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+++ b/rubbos/app/httpd-2.0.64/modules/ssl/ssl_engine_mutex.c
@@ -0,0 +1,120 @@
+/* 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.
+ */
+
+/* _ _
+ * _ __ ___ ___ __| | ___ ___| | mod_ssl
+ * | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
+ * | | | | | | (_) | (_| | \__ \__ \ |
+ * |_| |_| |_|\___/ \__,_|___|___/___/_|
+ * |_____|
+ * ssl_engine_mutex.c
+ * Semaphore for Mutual Exclusion
+ */
+ /* ``Real programmers confuse
+ Christmas and Halloween
+ because DEC 25 = OCT 31.''
+ -- Unknown */
+
+#include "mod_ssl.h"
+#if !defined(OS2) && !defined(WIN32) && !defined(BEOS) && !defined(NETWARE)
+#include "unixd.h"
+#define MOD_SSL_SET_MUTEX_PERMS /* XXX Apache should define something */
+#endif
+
+int ssl_mutex_init(server_rec *s, apr_pool_t *p)
+{
+ SSLModConfigRec *mc = myModConfig(s);
+ apr_status_t rv;
+
+ if (mc->nMutexMode == SSL_MUTEXMODE_NONE)
+ return TRUE;
+
+ if ((rv = apr_global_mutex_create(&mc->pMutex, mc->szMutexFile,
+ mc->nMutexMech, p)) != APR_SUCCESS) {
+ if (mc->szMutexFile)
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
+ "Cannot create SSLMutex with file `%s'",
+ mc->szMutexFile);
+ else
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
+ "Cannot create SSLMutex");
+ return FALSE;
+ }
+
+#ifdef MOD_SSL_SET_MUTEX_PERMS
+ rv = unixd_set_global_mutex_perms(mc->pMutex);
+ if (rv != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
+ "Could not set permissions on ssl_mutex; check User "
+ "and Group directives");
+ return FALSE;
+ }
+#endif
+ return TRUE;
+}
+
+int ssl_mutex_reinit(server_rec *s, apr_pool_t *p)
+{
+ SSLModConfigRec *mc = myModConfig(s);
+ apr_status_t rv;
+
+ if (mc->nMutexMode == SSL_MUTEXMODE_NONE)
+ return TRUE;
+
+ if ((rv = apr_global_mutex_child_init(&mc->pMutex,
+ mc->szMutexFile, p)) != APR_SUCCESS) {
+ if (mc->szMutexFile)
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
+ "Cannot reinit SSLMutex with file `%s'",
+ mc->szMutexFile);
+ else
+ ap_log_error(APLOG_MARK, APLOG_WARNING, rv, s,
+ "Cannot reinit SSLMutex");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+int ssl_mutex_on(server_rec *s)
+{
+ SSLModConfigRec *mc = myModConfig(s);
+ apr_status_t rv;
+
+ if (mc->nMutexMode == SSL_MUTEXMODE_NONE)
+ return TRUE;
+ if ((rv = apr_global_mutex_lock(mc->pMutex)) != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, rv, s,
+ "Failed to acquire global mutex lock");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+int ssl_mutex_off(server_rec *s)
+{
+ SSLModConfigRec *mc = myModConfig(s);
+ apr_status_t rv;
+
+ if (mc->nMutexMode == SSL_MUTEXMODE_NONE)
+ return TRUE;
+ if ((rv = apr_global_mutex_unlock(mc->pMutex)) != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, rv, s,
+ "Failed to release global mutex lock");
+ return FALSE;
+ }
+ return TRUE;
+}
+