From 6beeb1b708550be0d4a53b272283e17e5e35fe17 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:01:30 +0200
Subject: Adding upstream version 2.4.57.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 os/netware/util_nw.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 os/netware/util_nw.c

(limited to 'os/netware/util_nw.c')

diff --git a/os/netware/util_nw.c b/os/netware/util_nw.c
new file mode 100644
index 0000000..97845d4
--- /dev/null
+++ b/os/netware/util_nw.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 "httpd.h"
+#include "http_log.h"
+#include "ap_mpm.h"
+
+#include <netware.h>
+#include <nks/netware.h>
+#include <nks/vm.h>
+
+void ap_down_server_cb(void *, void *);
+void ap_dummy_cb(void *, void *);
+void ap_cb_destroy(void *);
+
+int nlmUnloadSignaled(int wait);
+event_handle_t eh;
+Warn_t ref;
+Report_t dum;
+
+AP_DECLARE(apr_status_t) ap_os_create_privileged_process(
+    const request_rec *r,
+    apr_proc_t *newproc, const char *progname,
+    const char * const *args,
+    const char * const *env,
+    apr_procattr_t *attr, apr_pool_t *p)
+{
+    return apr_proc_create(newproc, progname, args, env, attr, p);
+}
+
+int _NonAppCheckUnload(void)
+{
+    return nlmUnloadSignaled(1);
+}
+
+/* down server event callback */
+void ap_down_server_cb(void *a, void *b)
+{
+    nlmUnloadSignaled(0);
+    return;
+}
+
+/* Required place holder event callback */
+void ap_dummy_cb(void *a, void *b)
+{
+    return;
+}
+
+/* destroy callback resources */
+void ap_cb_destroy(void *a)
+{
+    /* cleanup down event notification */
+    UnRegisterEventNotification(eh);
+    NX_UNWRAP_INTERFACE(ref);
+    NX_UNWRAP_INTERFACE(dum);
+}
+
+int _NonAppStart
+(
+    void        *NLMHandle,
+    void        *errorScreen,
+    const char  *cmdLine,
+    const char  *loadDirPath,
+    size_t      uninitializedDataLength,
+    void        *NLMFileHandle,
+    int         (*readRoutineP)( int conn, void *fileHandle, size_t offset,
+                    size_t nbytes, size_t *bytesRead, void *buffer ),
+    size_t      customDataOffset,
+    size_t      customDataSize,
+    int         messageCount,
+    const char  **messages
+)
+{
+#pragma unused(cmdLine)
+#pragma unused(loadDirPath)
+#pragma unused(uninitializedDataLength)
+#pragma unused(NLMFileHandle)
+#pragma unused(readRoutineP)
+#pragma unused(customDataOffset)
+#pragma unused(customDataSize)
+#pragma unused(messageCount)
+#pragma unused(messages)
+
+    /* register for down server event */
+    rtag_t rt = AllocateResourceTag(NLMHandle, "Apache2 Down Server Callback",
+                                    EventSignature);
+
+    NX_WRAP_INTERFACE((void *)ap_down_server_cb, 2, (void **)&ref);
+    NX_WRAP_INTERFACE((void *)ap_dummy_cb, 2, (void **)&dum);
+    eh = RegisterForEventNotification(rt, EVENT_DOWN_SERVER,
+                                      EVENT_PRIORITY_APPLICATION,
+                                      ref, dum, NULL);
+
+    /* clean-up */
+    NXVmRegisterExitHandler(ap_cb_destroy, NULL);
+
+    return 0;
+}
+
-- 
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