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Bug #807012 also involves package dependencies :/.
[apt.git] / apt-pkg / deb / debrecords.h
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1// -*- mode: cpp; mode: fold -*-
2// Description /*{{{*/
3// $Id: debrecords.h,v 1.8 2001/03/13 06:51:46 jgg Exp $
4/* ######################################################################
5
6 Debian Package Records - Parser for debian package records
7
8 This provides display-type parsing for the Packages file. This is
9 different than the the list parser which provides cache generation
10 services. There should be no overlap between these two.
11
12 ##################################################################### */
13 /*}}}*/
14#ifndef PKGLIB_DEBRECORDS_H
15#define PKGLIB_DEBRECORDS_H
16
17#include <apt-pkg/pkgrecords.h>
18#include <apt-pkg/tagfile.h>
19#include <apt-pkg/fileutl.h>
20#include <apt-pkg/pkgcache.h>
21
22#include <string>
23
24#ifndef APT_8_CLEANER_HEADERS
25#include <apt-pkg/indexfile.h>
26#endif
27
28class APT_HIDDEN debRecordParserBase : public pkgRecords::Parser
29{
30 void * const d;
31 protected:
32 pkgTagSection Section;
33
34 public:
35 // These refer to the archive file for the Version
36 virtual std::string FileName() APT_OVERRIDE;
37 virtual std::string SourcePkg() APT_OVERRIDE;
38 virtual std::string SourceVer() APT_OVERRIDE;
39
40 virtual HashStringList Hashes() const APT_OVERRIDE;
41
42 // These are some general stats about the package
43 virtual std::string Maintainer() APT_OVERRIDE;
44 virtual std::string ShortDesc(std::string const &lang) APT_OVERRIDE;
45 virtual std::string LongDesc(std::string const &lang) APT_OVERRIDE;
46 virtual std::string Name() APT_OVERRIDE;
47 virtual std::string Display() APT_OVERRIDE;
48 virtual std::string Homepage() APT_OVERRIDE;
49
50 // An arbitrary custom field
51 virtual std::string RecordField(const char *fieldName) APT_OVERRIDE;
52
53 virtual void GetRec(const char *&Start,const char *&Stop) APT_OVERRIDE;
54 virtual bool Find(const char *Tag,const char *&Start, const char *&End) APT_OVERRIDE;
55
56 debRecordParserBase();
57 virtual ~debRecordParserBase();
58};
59
60class APT_HIDDEN debRecordParser : public debRecordParserBase
61{
62 void * const d;
63 protected:
64 FileFd File;
65 pkgTagFile Tags;
66
67 virtual bool Jump(pkgCache::VerFileIterator const &Ver) APT_OVERRIDE;
68 virtual bool Jump(pkgCache::DescFileIterator const &Desc) APT_OVERRIDE;
69
70 public:
71 debRecordParser(std::string FileName,pkgCache &Cache);
72 virtual ~debRecordParser();
73};
74
75// custom record parser that reads deb files directly
76class APT_HIDDEN debDebFileRecordParser : public debRecordParserBase
77{
78 void * const d;
79 std::string debFileName;
80 std::string controlContent;
81
82 APT_HIDDEN bool LoadContent();
83 protected:
84 // single file files, so no jumping whatsoever
85 bool Jump(pkgCache::VerFileIterator const &) APT_OVERRIDE;
86 bool Jump(pkgCache::DescFileIterator const &) APT_OVERRIDE;
87
88 public:
89 virtual std::string FileName() APT_OVERRIDE;
90
91 debDebFileRecordParser(std::string FileName);
92 virtual ~debDebFileRecordParser();
93};
94
95#endif