From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001
From: hongbotian <hongbo.tianhongbo@huawei.com>
Date: Mon, 30 Nov 2015 01:45:08 -0500
Subject: upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
---
 rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c | 112 ++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c

(limited to 'rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c')

diff --git a/rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c b/rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c
new file mode 100644
index 00000000..3a9a266e
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/server/mpm/worker/pod.c
@@ -0,0 +1,112 @@
+/* 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 "pod.h"
+
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+AP_DECLARE(apr_status_t) ap_mpm_pod_open(apr_pool_t *p, ap_pod_t **pod)
+{
+    apr_status_t rv;
+
+    *pod = apr_palloc(p, sizeof(**pod));
+    rv = apr_file_pipe_create(&((*pod)->pod_in), &((*pod)->pod_out), p);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+/*
+    apr_file_pipe_timeout_set((*pod)->pod_in, 0);
+*/
+    (*pod)->p = p;
+    
+    /* close these before exec. */
+    apr_file_unset_inherit((*pod)->pod_in);
+    apr_file_unset_inherit((*pod)->pod_out);
+
+    return APR_SUCCESS;
+}
+
+AP_DECLARE(int) ap_mpm_pod_check(ap_pod_t *pod)
+{
+    char c;
+    apr_os_file_t fd;
+    int rc;
+
+    /* we need to surface EINTR so we'll have to grab the
+     * native file descriptor and do the OS read() ourselves
+     */
+    apr_os_file_get(&fd, pod->pod_in);
+    rc = read(fd, &c, 1);
+    if (rc == 1) {
+        switch(c) {
+        case RESTART_CHAR:
+            return AP_RESTART;
+        case GRACEFUL_CHAR:
+            return AP_GRACEFUL;
+        }
+    }
+    return AP_NORESTART;
+}
+
+AP_DECLARE(apr_status_t) ap_mpm_pod_close(ap_pod_t *pod)
+{
+    apr_status_t rv;
+
+    rv = apr_file_close(pod->pod_out);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_file_close(pod->pod_in);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+    return rv;
+}
+
+static apr_status_t pod_signal_internal(ap_pod_t *pod, int graceful)
+{
+    apr_status_t rv;
+    char char_of_death = graceful ? GRACEFUL_CHAR : RESTART_CHAR;
+    apr_size_t one = 1;
+
+    do {
+        rv = apr_file_write(pod->pod_out, &char_of_death, &one);
+    } while (APR_STATUS_IS_EINTR(rv));
+    if (rv != APR_SUCCESS) {
+        ap_log_error(APLOG_MARK, APLOG_WARNING, rv, ap_server_conf,
+                     "write pipe_of_death");
+    }
+    return rv;
+}
+
+AP_DECLARE(apr_status_t) ap_mpm_pod_signal(ap_pod_t *pod, int graceful)
+{
+    return pod_signal_internal(pod, graceful);
+}
+
+AP_DECLARE(void) ap_mpm_pod_killpg(ap_pod_t *pod, int num, int graceful)
+{
+    int i;
+    apr_status_t rv = APR_SUCCESS;
+
+    for (i = 0; i < num && rv == APR_SUCCESS; i++) {
+        rv = pod_signal_internal(pod, graceful);
+    }
+}
+
-- 
cgit 1.2.3-korg