xref: /AOO41X/main/filter/source/placeware/zip.hxx (revision 22e87013b212da8c80c93e291ad90de8f36964c2)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
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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
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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16  * KIND, either express or implied.  See the License for the
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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