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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: srcrecords.h,v 1.3 1999/04/07 05:30:18 jgg Exp $
/* ######################################################################
Source Package Records - Allows access to source package records
Parses and allows access to the list of source records and searching by
source name on that list.
##################################################################### */
/*}}}*/
#ifndef PKGLIB_SRCRECORDS_H
#define PKGLIB_SRCRECORDS_H
#ifdef __GNUG__
#pragma interface "apt-pkg/srcrecords.h"
#endif
#include <apt-pkg/fileutl.h>
#include <apt-pkg/sourcelist.h>
class pkgSrcRecords
{
public:
// Describes a single file
struct File
{
string MD5Hash;
unsigned long Size;
string Path;
};
// Abstract parser for each source record
class Parser
{
FileFd *File;
pkgSourceList::const_iterator SrcItem;
public:
inline pkgSourceList::const_iterator Source() const {return SrcItem;};
virtual bool Restart() = 0;
virtual bool Step() = 0;
virtual bool Jump(unsigned long Off) = 0;
virtual unsigned long Offset() = 0;
virtual string Package() = 0;
virtual string Version() = 0;
virtual string Maintainer() = 0;
virtual string Section() = 0;
virtual const char **Binaries() = 0;
virtual bool Files(vector<File> &F) = 0;
Parser(FileFd *File,pkgSourceList::const_iterator SrcItem) : File(File),
SrcItem(SrcItem) {};
virtual ~Parser() {delete File;};
};
private:
// The list of files and the current parser pointer
Parser **Files;
Parser **Current;
public:
// Reset the search
bool Restart();
// Locate a package by name
Parser *Find(const char *Package,bool SrcOnly = false);
pkgSrcRecords(pkgSourceList &List);
~pkgSrcRecords();
};
#endif
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