From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- connectivity/source/drivers/firebird/Clob.hxx | 64 +++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 connectivity/source/drivers/firebird/Clob.hxx (limited to 'connectivity/source/drivers/firebird/Clob.hxx') diff --git a/connectivity/source/drivers/firebird/Clob.hxx b/connectivity/source/drivers/firebird/Clob.hxx new file mode 100644 index 000000000..7fc5459d5 --- /dev/null +++ b/connectivity/source/drivers/firebird/Clob.hxx @@ -0,0 +1,64 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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/. + */ + +#pragma once + +#include "Blob.hxx" + +#include + +#include +#include +#include + +namespace connectivity::firebird + { + typedef ::cppu::WeakComponentImplHelper< css::sdbc::XClob > + Clob_BASE; + + class Clob : + public Clob_BASE + { + protected: + ::osl::Mutex m_aMutex; + + /* + * In Firebird Clob (textual Blob) is a subtype of blob, + * hence we store the data in a Blob, and the Clob class is + * a wrapper around that. + */ + rtl::Reference m_aBlob; + + sal_Int64 m_nCharCount; + + public: + Clob(isc_db_handle* pDatabaseHandle, + isc_tr_handle* pTransactionHandle, + ISC_QUAD const & aBlobID); + + // ---- XClob ---------------------------------------------------- + virtual sal_Int64 SAL_CALL + length() override; + virtual OUString SAL_CALL + getSubString(sal_Int64 aPosition, sal_Int32 aLength) override; + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL + getCharacterStream() override; + virtual sal_Int64 SAL_CALL + position(const OUString& rPattern, + sal_Int32 aStart) override; + virtual sal_Int64 SAL_CALL + positionOfClob(const ::css::uno::Reference< ::css::sdbc::XClob >& rPattern, + sal_Int64 aStart) override; + // ---- OComponentHelper ------------------------------------------ + virtual void SAL_CALL disposing() override; + }; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ -- cgit v1.2.3