annotate src/win32/7zip/7zip.h @ 5:8fe0c57e53d2
concentrating on lua first
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Robert McIntyre <rlm@mit.edu> |
| date |
Sat, 03 Mar 2012 10:39:40 -0600 |
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f9f4f1b99eed |
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1 #ifndef _7ZIP_DEC_HEADER
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2 #define _7ZIP_DEC_HEADER
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3
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4 // 7zip file extraction
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5 // NOTE: if you want to add support for opening files within archives to something,
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6 // consider using the higher-level interface provided by OpenArchive.h instead
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7
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8 void InitDecoder();
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9 void CleanupDecoder();
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10 const char* GetSupportedFormatsFilter();
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11
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12 // simplest way of extracting a file after calling InitDecoder():
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13 // int size = ArchiveFile(filename).ExtractItem(0, buf, sizeof(buf));
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14
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15 struct ArchiveFile
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16 {
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17 ArchiveFile(const char* filename, const char* displayFilename=0);
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18 virtual ~ArchiveFile();
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19
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20 int GetNumItems();
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21 int GetItemSize(int item);
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22 const char* GetItemName(int item);
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23 int ExtractItem(int item, unsigned char* outBuffer, int bufSize) const; // returns size, or 0 if failed
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24 int ExtractItem(int item, const char* outFilename) const;
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25
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26 bool IsCompressed();
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27 const char* GetArchiveTypeName();
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28 const char* GetArchiveFileName() { return m_displayFilename ? m_displayFilename : m_filename; }
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29
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30 bool m_userMadeSelection;
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31
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32 protected:
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33 struct ArchiveItem
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34 {
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35 int size;
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36 char* name;
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37 };
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38 ArchiveItem* m_items;
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39 int m_numItems;
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40 int m_typeIndex;
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41 char* m_filename;
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42 char* m_displayFilename;
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43 };
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44
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45 #endif
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