diff options
Diffstat (limited to 'apt-pkg/indexfile.h')
| -rw-r--r-- | apt-pkg/indexfile.h | 145 |
1 files changed, 126 insertions, 19 deletions
diff --git a/apt-pkg/indexfile.h b/apt-pkg/indexfile.h index 817165f08..844f0cd3b 100644 --- a/apt-pkg/indexfile.h +++ b/apt-pkg/indexfile.h @@ -1,6 +1,5 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: indexfile.h,v 1.6.2.1 2003/12/24 23:09:17 mdz Exp $ /* ###################################################################### Index File - Abstraction for an index of archive/source file. @@ -28,6 +27,7 @@ #include <apt-pkg/cacheiterators.h> #include <apt-pkg/macros.h> +#include <map> #include <string> #ifndef APT_8_CLEANER_HEADERS @@ -38,28 +38,80 @@ class pkgAcquire; #endif class pkgCacheGenerator; +class pkgCacheListParser; class OpProgress; +class IndexTarget /*{{{*/ +/** \brief Information about an index file. */ +{ + public: + /** \brief A URI from which the index file can be downloaded. */ + std::string URI; + + /** \brief A description of the index file. */ + std::string Description; + + /** \brief A shorter description of the index file. */ + std::string ShortDesc; + + /** \brief The key by which this index file should be + looked up within the meta index file. */ + std::string MetaKey; + + /** \brief Is it okay if the file isn't found in the meta index */ + bool IsOptional; + + /** \brief If the file is downloaded compressed, do not unpack it */ + bool KeepCompressed; + + /** \brief options with which this target was created + Prefer the usage of #Option if at all possible. + Beware: Not all of these options are intended for public use */ + std::map<std::string, std::string> Options; + + IndexTarget(std::string const &MetaKey, std::string const &ShortDesc, + std::string const &LongDesc, std::string const &URI, bool const IsOptional, + bool const KeepCompressed, std::map<std::string, std::string> const &Options); + + enum OptionKeys { + SITE, + RELEASE, + COMPONENT, + LANGUAGE, + ARCHITECTURE, + BASE_URI, + REPO_URI, + CREATED_BY, + TARGET_OF, + FILENAME, + EXISTING_FILENAME, + }; + std::string Option(OptionKeys const Key) const; + std::string Format(std::string format) const; +}; + /*}}}*/ + class pkgIndexFile { + void * const d; protected: bool Trusted; - + public: class Type { public: - + // Global list of Items supported static Type **GlobalList; static unsigned long GlobalListLen; - static Type *GetType(const char *Type) APT_PURE; + static Type *GetType(const char * const Type) APT_PURE; const char *Label; - virtual pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator /*File*/) const {return 0;}; - virtual pkgSrcRecords::Parser *CreateSrcPkgParser(std::string /*File*/) const {return 0;}; + virtual pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator const &/*File*/) const {return 0;}; + virtual pkgSrcRecords::Parser *CreateSrcPkgParser(std::string const &/*File*/) const {return 0;}; Type(); virtual ~Type() {}; }; @@ -67,13 +119,13 @@ class pkgIndexFile virtual const Type *GetType() const = 0; // Return descriptive strings of various sorts - virtual std::string ArchiveInfo(pkgCache::VerIterator Ver) const; + virtual std::string ArchiveInfo(pkgCache::VerIterator const &Ver) const; virtual std::string SourceInfo(pkgSrcRecords::Parser const &Record, pkgSrcRecords::File const &File) const; - virtual std::string Describe(bool Short = false) const = 0; + virtual std::string Describe(bool const Short = false) const = 0; // Interface for acquire - virtual std::string ArchiveURI(std::string /*File*/) const {return std::string();}; + virtual std::string ArchiveURI(std::string const &/*File*/) const {return std::string();}; // Interface for the record parsers virtual pkgSrcRecords::Parser *CreateSrcParser() const {return 0;}; @@ -82,22 +134,77 @@ class pkgIndexFile virtual bool Exists() const = 0; virtual bool HasPackages() const = 0; virtual unsigned long Size() const = 0; - virtual bool Merge(pkgCacheGenerator &/*Gen*/, OpProgress* /*Prog*/) const { return false; }; - APT_DEPRECATED virtual bool Merge(pkgCacheGenerator &Gen, OpProgress &Prog) const - { return Merge(Gen, &Prog); }; - virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const {return true;}; - APT_DEPRECATED virtual bool MergeFileProvides(pkgCacheGenerator &Gen, OpProgress &Prog) const - {return MergeFileProvides(Gen, &Prog);}; + virtual bool Merge(pkgCacheGenerator &/*Gen*/, OpProgress* const /*Prog*/) { return true; }; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; static bool TranslationsAvailable(); - static bool CheckLanguageCode(const char *Lang); + static bool CheckLanguageCode(const char * const Lang); static std::string LanguageCode(); bool IsTrusted() const { return Trusted; }; - - pkgIndexFile(bool Trusted): Trusted(Trusted) {}; - virtual ~pkgIndexFile() {}; + + explicit pkgIndexFile(bool const Trusted); + virtual ~pkgIndexFile(); +}; + +class pkgDebianIndexFile : public pkgIndexFile +{ +protected: + virtual std::string IndexFileName() const = 0; + virtual std::string GetComponent() const = 0; + virtual std::string GetArchitecture() const = 0; + virtual std::string GetProgressDescription() const = 0; + virtual uint8_t GetIndexFlags() const = 0; + virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) = 0; + APT_HIDDEN virtual pkgCacheListParser * CreateListParser(FileFd &Pkg); + +public: + virtual bool Merge(pkgCacheGenerator &Gen, OpProgress* const Prog) APT_OVERRIDE; + virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const APT_OVERRIDE; + + pkgDebianIndexFile(bool const Trusted); + virtual ~pkgDebianIndexFile(); +}; + +class pkgDebianIndexTargetFile : public pkgDebianIndexFile +{ + void * const d; +protected: + IndexTarget const Target; + + virtual std::string IndexFileName() const APT_OVERRIDE; + virtual std::string GetComponent() const APT_OVERRIDE; + virtual std::string GetArchitecture() const APT_OVERRIDE; + virtual std::string GetProgressDescription() const APT_OVERRIDE; + virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) APT_OVERRIDE; + +public: + virtual std::string ArchiveURI(std::string const &File) const APT_OVERRIDE; + virtual std::string Describe(bool const Short = false) const APT_OVERRIDE; + virtual bool Exists() const APT_OVERRIDE; + virtual unsigned long Size() const APT_OVERRIDE; + + pkgDebianIndexTargetFile(IndexTarget const &Target, bool const Trusted); + virtual ~pkgDebianIndexTargetFile(); +}; + +class pkgDebianIndexRealFile : public pkgDebianIndexFile +{ + void * const d; +protected: + std::string File; + + virtual std::string IndexFileName() const APT_OVERRIDE; + virtual std::string GetProgressDescription() const APT_OVERRIDE; + virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) APT_OVERRIDE; +public: + virtual std::string Describe(bool const /*Short*/ = false) const APT_OVERRIDE; + virtual bool Exists() const APT_OVERRIDE; + virtual unsigned long Size() const APT_OVERRIDE; + virtual std::string ArchiveURI(std::string const &/*File*/) const APT_OVERRIDE; + + pkgDebianIndexRealFile(std::string const &File, bool const Trusted); + virtual ~pkgDebianIndexRealFile(); }; #endif |