Adding upstream version 1.7.2.upstream/1.7.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 186 insertions, 0 deletions

diff --git a/misc/netware/libprews.c b/misc/netware/libprews.c
new file mode 100644
index 0000000..6e37ccf
--- /dev/null
+++ b/misc/netware/libprews.c
@@ -0,0 +1,186 @@
+/* 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 <netware.h>
+#include <library.h>
+#include <nks/synch.h>
+
+#include "apr_pools.h"
+#include "apr_private.h"
+#include "apr_arch_internal_time.h"
+
+
+/* library-private data...*/
+int          gLibId = -1;
+void         *gLibHandle = (void *) NULL;
+NXMutex_t    *gLibLock = (NXMutex_t *) NULL;
+
+/* internal library function prototypes...*/
+int DisposeLibraryData(void *);
+
+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
+)
+{
+#ifdef USE_WINSOCK
+    WSADATA wsaData;
+#endif
+    apr_status_t status;
+    
+    NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0);
+
+#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)
+
+    gLibId = register_library(DisposeLibraryData);
+
+    if (gLibId < -1)
+    {
+        OutputToScreen(errorScreen, "Unable to register library with kernel.\n");
+        return -1;
+    }
+
+    gLibHandle = NLMHandle;
+
+    gLibLock = NXMutexAlloc(0, 0, &liblock);
+
+    if (!gLibLock)
+    {
+        OutputToScreen(errorScreen, "Unable to allocate library data lock.\n");
+        return -1;
+    }
+
+    apr_netware_setup_time();
+
+    if ((status = apr_pool_initialize()) != APR_SUCCESS)
+        return status;
+
+#ifdef USE_WINSOCK
+    return WSAStartup((WORD) MAKEWORD(2, 0), &wsaData);
+#else
+    return 0;
+#endif
+}
+
+void _NonAppStop( void )
+{
+    apr_pool_terminate();
+
+#ifdef USE_WINSOCK
+    WSACleanup();
+#endif
+
+    unregister_library(gLibId);
+    NXMutexFree(gLibLock);
+}
+
+int  _NonAppCheckUnload( void )
+{
+    return 0;
+}
+
+int register_NLM(void *NLMHandle)
+{
+    APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId);
+
+    NXLock(gLibLock);
+    if (!app_data) {
+        app_data = (APP_DATA*)library_malloc(gLibHandle, sizeof(APP_DATA));
+
+        if (app_data) {
+            memset (app_data, 0, sizeof(APP_DATA));
+            set_app_data(gLibId, app_data);
+            app_data->gs_nlmhandle = NLMHandle;
+        }
+    }
+
+    if (app_data && (!app_data->initialized)) {
+        app_data->initialized = 1;
+        NXUnlock(gLibLock);
+        return 0;
+    }
+
+    NXUnlock(gLibLock);
+    return 1;
+}
+
+int unregister_NLM(void *NLMHandle)
+{
+    APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId);
+
+    NXLock(gLibLock);
+    if (app_data) {
+        app_data->initialized = 0;
+        NXUnlock(gLibLock);
+        return 0;
+    }
+    NXUnlock(gLibLock);
+    return 1;
+}
+
+int DisposeLibraryData(void *data)
+{
+    if (data)
+    {
+        library_free(data);
+    }
+
+    return 0;
+}
+
+int setGlobalPool(void *data)
+{
+    APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId);
+
+    NXLock(gLibLock);
+
+    if (app_data && !app_data->gPool) {
+        app_data->gPool = data;
+    }
+
+    NXUnlock(gLibLock);
+    return 1;
+}
+
+void* getGlobalPool()
+{
+    APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId);
+
+    if (app_data) {
+        return app_data->gPool;
+    }
+
+    return NULL;
+}
+