| 1 | // -*- mode: cpp; mode: fold -*- |
| 2 | // Description /*{{{*/ |
| 3 | // $Id: extract.h,v 1.2 2001/02/20 07:03:16 jgg Exp $ |
| 4 | /* ###################################################################### |
| 5 | |
| 6 | Archive Extraction Directory Stream |
| 7 | |
| 8 | This Directory Stream implements extraction of an archive into the |
| 9 | filesystem. It makes the choices on what files should be unpacked and |
| 10 | replaces as well as guiding the actual unpacking. |
| 11 | |
| 12 | When the unpacking sequence is completed one of the two functions, |
| 13 | Finished or Aborted must be called. |
| 14 | |
| 15 | ##################################################################### */ |
| 16 | /*}}}*/ |
| 17 | #ifndef PKGLIB_EXTRACT_H |
| 18 | #define PKGLIB_EXTRACT_H |
| 19 | |
| 20 | |
| 21 | |
| 22 | #include <apt-pkg/dirstream.h> |
| 23 | #include <apt-pkg/filelist.h> |
| 24 | #include <apt-pkg/pkgcache.h> |
| 25 | |
| 26 | class pkgExtract : public pkgDirStream |
| 27 | { |
| 28 | pkgFLCache &FLCache; |
| 29 | pkgCache::VerIterator Ver; |
| 30 | pkgFLCache::PkgIterator FLPkg; |
| 31 | char FileName[1024]; |
| 32 | bool Debug; |
| 33 | |
| 34 | bool HandleOverwrites(pkgFLCache::NodeIterator Nde, |
| 35 | bool DiverCheck = false); |
| 36 | bool CheckDirReplace(std::string Dir,unsigned int Depth = 0); |
| 37 | |
| 38 | public: |
| 39 | |
| 40 | virtual bool DoItem(Item &Itm,int &Fd); |
| 41 | virtual bool Fail(Item &Itm,int Fd); |
| 42 | virtual bool FinishedFile(Item &Itm,int Fd); |
| 43 | |
| 44 | bool Finished(); |
| 45 | bool Aborted(); |
| 46 | |
| 47 | pkgExtract(pkgFLCache &FLCache,pkgCache::VerIterator Ver); |
| 48 | }; |
| 49 | |
| 50 | #endif |