89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
// -*- mode: cpp; mode: fold -*-
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// Description /*{{{*/
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/* ######################################################################
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Debian Package Records - Parser for debian package records
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This provides display-type parsing for the Packages file. This is
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different than the list parser which provides cache generation
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services. There should be no overlap between these two.
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##################################################################### */
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/*}}}*/
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#ifndef PKGLIB_DEBRECORDS_H
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#define PKGLIB_DEBRECORDS_H
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#include <apt-pkg/fileutl.h>
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#include <apt-pkg/pkgcache.h>
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#include <apt-pkg/pkgrecords.h>
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#include <apt-pkg/tagfile.h>
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#include <string>
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class APT_HIDDEN debRecordParserBase : public pkgRecords::Parser
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{
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void * const d;
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protected:
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pkgTagSection Section;
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public:
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// These refer to the archive file for the Version
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std::string FileName() override;
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std::string SourcePkg() override;
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std::string SourceVer() override;
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[[nodiscard]] HashStringList Hashes() const override;
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// These are some general stats about the package
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std::string Maintainer() override;
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std::string ShortDesc(std::string const &lang) override;
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std::string LongDesc(std::string const &lang) override;
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std::string Name() override;
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std::string Homepage() override;
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// An arbitrary custom field
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std::string RecordField(const char *fieldName) override;
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void GetRec(const char *&Start, const char *&Stop) override;
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debRecordParserBase();
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~debRecordParserBase() override;
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};
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class APT_HIDDEN debRecordParser : public debRecordParserBase
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{
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void * const d;
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protected:
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FileFd File;
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pkgTagFile Tags;
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bool Jump(pkgCache::VerFileIterator const &Ver) override;
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bool Jump(pkgCache::DescFileIterator const &Desc) override;
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public:
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debRecordParser(std::string FileName,pkgCache &Cache);
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~debRecordParser() override;
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};
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// custom record parser that reads deb files directly
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class APT_HIDDEN debDebFileRecordParser : public debRecordParserBase
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{
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void * const d;
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std::string debFileName;
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std::string controlContent;
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APT_HIDDEN bool LoadContent();
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protected:
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// single file files, so no jumping whatsoever
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bool Jump(pkgCache::VerFileIterator const &/*Ver*/) override;
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bool Jump(pkgCache::DescFileIterator const & /*Desc*/) override;
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public:
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std::string FileName() override;
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explicit debDebFileRecordParser(std::string FileName);
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~debDebFileRecordParser() override;
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};
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#endif
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