apt/apt-pkg/deb/debrecords.h

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: debrecords.h,v 1.8 2001/03/13 06:51:46 jgg Exp $
/* ######################################################################
   
   Debian Package Records - Parser for debian package records
   
   This provides display-type parsing for the Packages file. This is 
   different than the the list parser which provides cache generation
   services. There should be no overlap between these two.
   
   ##################################################################### */
									/*}}}*/
#ifndef PKGLIB_DEBRECORDS_H
#define PKGLIB_DEBRECORDS_H

#include <apt-pkg/pkgrecords.h>
#include <apt-pkg/tagfile.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/pkgcache.h>

#include <string>

#ifndef APT_8_CLEANER_HEADERS
#include <apt-pkg/indexfile.h>
#endif

class debRecordParser : public pkgRecords::Parser
{
   /** \brief dpointer placeholder (for later in case we need it) */
   void *d;
   
 protected:
   FileFd File;
   pkgTagFile Tags;
   pkgTagSection Section;
   
   virtual bool Jump(pkgCache::VerFileIterator const &Ver);
   virtual bool Jump(pkgCache::DescFileIterator const &Desc);
   
 public:

   // These refer to the archive file for the Version
   virtual std::string FileName();
   virtual std::string SourcePkg();
   virtual std::string SourceVer();

   virtual HashStringList Hashes() const;

   // These are some general stats about the package
   virtual std::string Maintainer();
   virtual std::string ShortDesc(std::string const &lang);
   virtual std::string LongDesc(std::string const &lang);
   virtual std::string Name();
   virtual std::string Homepage();

   // An arbitrary custom field
   virtual std::string RecordField(const char *fieldName);

   virtual void GetRec(const char *&Start,const char *&Stop);
   
   debRecordParser(std::string FileName,pkgCache &Cache);
   virtual ~debRecordParser();
};

// custom record parser that reads deb files directly
class debDebFileRecordParser : public debRecordParser
{
 public:
   virtual std::string FileName() {
      return File.Name();
   }
   debDebFileRecordParser(std::string FileName,pkgCache &Cache)
      : debRecordParser(FileName, Cache) {};
};

#endif