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, 128 insertions, 0 deletions

diff --git a/connectivity/source/inc/odbc/OBoundParam.hxx b/connectivity/source/inc/odbc/OBoundParam.hxx
new file mode 100644
index 000000000..77d09ba29
--- /dev/null
+++ b/connectivity/source/inc/odbc/OBoundParam.hxx
@@ -0,0 +1,128 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <odbc/odbcbasedllapi.hxx>
+#include <connectivity/odbc.hxx>
+
+namespace connectivity::odbc
+    {
+        class OOO_DLLPUBLIC_ODBCBASE OBoundParam
+        {
+
+        public:
+            OBoundParam()
+                : binaryData(nullptr)
+                , paramLength(0)
+                , paramInputStreamLen(0)
+            {
+            }
+            ~OBoundParam()
+            {
+                free(binaryData);
+            }
+
+            // allocBindDataBuffer
+            // Allocates and returns a new bind data buffer of the specified
+            // length
+
+            void* allocBindDataBuffer (sal_Int32 bufLen)
+            {
+                // Reset the input stream and sequence, we are doing a new bind
+                setInputStream (nullptr, 0);
+                aSequence.realloc(0);
+
+                free(binaryData);
+                binaryData = (bufLen > 0) ? malloc(bufLen) : nullptr;
+
+                return binaryData;
+            }
+
+
+            // getBindLengthBuffer
+            // Returns the length buffer to be used when binding to a parameter
+
+            SQLLEN& getBindLengthBuffer ()
+            {
+                return paramLength;
+            }
+
+
+            // setInputStream
+            // Sets the input stream for the bound parameter
+
+            void setInputStream(const css::uno::Reference< css::io::XInputStream>& inputStream,
+                                sal_Int32 len)
+            {
+                paramInputStream = inputStream;
+                paramInputStreamLen = len;
+            }
+
+            void setSequence(const css::uno::Sequence< sal_Int8 >& _aSequence)
+            {
+                aSequence = _aSequence;
+            }
+
+
+            // getInputStream
+            // Gets the input stream for the bound parameter
+
+            const css::uno::Reference< css::io::XInputStream>& getInputStream () const
+            {
+                return paramInputStream;
+            }
+
+
+            // getInputStreamLen
+            // Gets the input stream length for the bound parameter
+
+            sal_Int32 getInputStreamLen () const
+            {
+                return paramInputStreamLen;
+            }
+
+
+        private:
+
+            // Data attributes
+
+
+            void  *binaryData;       // Storage area to be used
+                                     // when binding the parameter
+
+            SQLLEN paramLength;      // Storage area to be used
+                                     // for the bound length of the
+                                     // parameter.  Note that this
+                                     // data is in native format.
+
+            css::uno::Reference< css::io::XInputStream> paramInputStream;
+            css::uno::Sequence< sal_Int8 > aSequence;
+                                        // When an input stream is
+                                        // bound to a parameter, a
+                                        // reference to the input stream is saved
+                                        // until not needed anymore.
+
+            sal_Int32 paramInputStreamLen;                // Length of input stream
+       };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */