81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/types.h>
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#include <rtl/ustring.h>
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#include <registry/refltype.hxx>
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#include "reflcnst.hxx"
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sal_uInt32 UINT16StringLen(const sal_uInt8* wstring)
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{
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if (!wstring) return 0;
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const sal_uInt8* b = wstring;
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while (b[0] || b[1]) b += sizeof(sal_uInt16);
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return ((b - wstring) / sizeof(sal_uInt16));
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}
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sal_uInt32 writeString(sal_uInt8* buffer, const sal_Unicode* v)
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{
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sal_uInt32 len = rtl_ustr_getLength(v) + 1;
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sal_uInt32 i;
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sal_uInt8* buff = buffer;
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for (i = 0; i < len; i++)
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{
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buff += writeUINT16(buff, static_cast<sal_uInt16>(v[i]));
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}
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return (buff - buffer);
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}
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sal_uInt32 readString(const sal_uInt8* buffer, sal_Unicode* v, sal_uInt32 maxSize)
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{
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sal_uInt32 len = UINT16StringLen(buffer) + 1;
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sal_uInt32 i;
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sal_uInt8* buff = const_cast<sal_uInt8*>(buffer);
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if(len > maxSize / 2)
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{
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len = maxSize / 2;
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}
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assert(len > 0 && "maxSize has to be >= 2");
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for (i = 0; i < len; i++)
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{
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sal_uInt16 aChar;
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buff += readUINT16(buff, aChar);
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v[i] = static_cast<sal_Unicode>(aChar);
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}
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v[len - 1] = L'\0';
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return (buff - buffer);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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