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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/inc/odbc/OBoundParam.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | connectivity/source/inc/odbc/OBoundParam.hxx | 131 |
1 files changed, 131 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..0616760bf --- /dev/null +++ b/connectivity/source/inc/odbc/OBoundParam.hxx @@ -0,0 +1,131 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_CONNECTIVITY_SOURCE_INC_ODBC_OBOUNDPARAM_HXX +#define INCLUDED_CONNECTIVITY_SOURCE_INC_ODBC_OBOUNDPARAM_HXX + +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/sdbc/DataType.hpp> +#include <odbc/odbcbasedllapi.hxx> + +namespace connectivity +{ + namespace 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 + }; + } +} +#endif // INCLUDED_CONNECTIVITY_SOURCE_INC_ODBC_OBOUNDPARAM_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |