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 24 #include <sal/types.h> 25 #include <rtl/string.hxx> 26 #include <osl/file.hxx> 27 28 #include <vector> 29 30 struct ZipEntry; 31 32 class ZipFile 33 { 34 public: 35 ZipFile( osl::File& rFile ); 36 ~ZipFile(); 37 38 bool addFile( osl::File& rFile, const rtl::OString& rName ); 39 bool close(); 40 41 private: 42 void writeShort( sal_Int16 s); 43 void writeLong( sal_Int32 l ); 44 45 void copyAndCRC( ZipEntry *e, osl::File& rFile ); 46 void writeDummyLocalHeader(ZipEntry *e); 47 void writeLocalHeader(ZipEntry *e); 48 void writeCentralDir(ZipEntry *e); 49 void writeEndCentralDir(sal_Int32 nCdOffset, sal_Int32 nCdSize); 50 51 private: isError() const52 bool isError() const { return osl::File::E_None != mnRC; } 53 54 osl::File& mrFile; /* file we're writing to */ 55 bool mbOpen; 56 osl::File::RC mnRC; 57 std::vector<ZipEntry*> maEntries; 58 }; 59