Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 92 insertions, 0 deletions

diff --git a/ucb/source/ucp/ftp/ftploaderthread.cxx b/ucb/source/ucp/ftp/ftploaderthread.cxx
new file mode 100644
index 000000000..f5ebfe36c
--- /dev/null
+++ b/ucb/source/ucp/ftp/ftploaderthread.cxx
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/**************************************************************************
+                                TODO
+ **************************************************************************
+
+ *************************************************************************/
+#include "ftploaderthread.hxx"
+#include "curl.hxx"
+
+using namespace ftp;
+
+
+/********************************************************************************/
+/*                                                                              */
+/*                cleanup function for thread specific data                     */
+/*                                                                              */
+/********************************************************************************/
+
+extern "C" {
+
+    static int memory_write_dummy(void *,size_t,size_t,void *)
+    {
+        return 0;
+    }
+
+    static void delete_CURL(void *pData)
+    {
+        // Otherwise response for QUIT will be sent to already destroyed
+        // MemoryContainer via non-dummy memory_write function.
+        (void)curl_easy_setopt(static_cast<CURL*>(pData),
+                         CURLOPT_HEADERFUNCTION,
+                         memory_write_dummy);
+        curl_easy_cleanup(static_cast<CURL*>(pData));
+    }
+
+}
+
+/********************************************************************************/
+/*                                                                              */
+/*                  Member part of FTPLoaderThread                              */
+/*                                                                              */
+/********************************************************************************/
+
+
+FTPLoaderThread::FTPLoaderThread()
+    : m_threadKey(osl_createThreadKey(delete_CURL)) {
+}
+
+
+FTPLoaderThread::~FTPLoaderThread() {
+    osl_destroyThreadKey(m_threadKey);
+}
+
+
+CURL* FTPLoaderThread::handle() {
+    CURL* ret = static_cast<CURL*>(osl_getThreadKeyData(m_threadKey));
+    if(!ret) {
+        ret = curl_easy_init();
+        if (ret != nullptr) {
+            // Make sure curl is not internally using environment variables like
+            // "ftp_proxy":
+            if (curl_easy_setopt(ret, CURLOPT_PROXY, "") != CURLE_OK) {
+                curl_easy_cleanup(ret);
+                ret = nullptr;
+            }
+        }
+        osl_setThreadKeyData(m_threadKey, ret);
+    }
+
+    return ret;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */