1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _VCOMPAT_HXX 24 #define _VCOMPAT_HXX 25 26 #include "tools/toolsdllapi.h" 27 #include <tools/solar.h> 28 29 // ----------- 30 // - Defines - 31 // ----------- 32 33 #define COMPAT_FORMAT( char1, char2, char3, char4 ) \ 34 ((sal_uInt32)((((sal_uInt32)(char)(char1)))| \ 35 (((sal_uInt32)(char)(char2))<<8UL)| \ 36 (((sal_uInt32)(char)(char3))<<16UL)| \ 37 ((sal_uInt32)(char)(char4))<<24UL)) 38 39 // -------------- 40 // - ImplCompat - 41 // -------------- 42 43 class SvStream; 44 45 class TOOLS_DLLPUBLIC VersionCompat 46 { 47 SvStream* mpRWStm; 48 sal_uInt32 mnCompatPos; 49 sal_uInt32 mnTotalSize; 50 sal_uInt16 mnStmMode; 51 sal_uInt16 mnVersion; 52 VersionCompat()53 VersionCompat() {} VersionCompat(const VersionCompat &)54 VersionCompat( const VersionCompat& ) {} operator =(const VersionCompat &)55 VersionCompat& operator=( const VersionCompat& ) { return *this; } operator ==(const VersionCompat &)56 sal_Bool operator==( const VersionCompat& ) { return sal_False; } 57 58 public: 59 60 VersionCompat( SvStream& rStm, sal_uInt16 nStreamMode, sal_uInt16 nVersion = 1 ); 61 ~VersionCompat(); 62 GetVersion() const63 sal_uInt16 GetVersion() const { return mnVersion; } 64 }; 65 66 #endif // _VCOMPAT_HXX 67