// -*- 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.
#include <apt-pkg/cacheiterators.h>
#include <apt-pkg/macros.h>
+#include <map>
#include <string>
#ifndef APT_8_CLEANER_HEADERS
#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,
+ PDIFFS,
+ COMPRESSIONTYPES,
+ DEFAULTENABLED,
+ SOURCESENTRY,
+ BY_HASH,
+ KEEPCOMPRESSEDAS,
+ FALLBACK_OF,
+ IDENTIFIER,
+ ALLOW_INSECURE,
+ ALLOW_WEAK,
+ ALLOW_DOWNGRADE_TO_INSECURE,
+ };
+ std::string Option(OptionKeys const Key) const;
+ bool OptionBool(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 pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator const &/*File*/) const {return 0;};
+ virtual pkgSrcRecords::Parser *CreateSrcPkgParser(std::string const &/*File*/) const {return 0;};
Type();
virtual ~Type() {};
};
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;};
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 std::string LanguageCode();
+ APT_DEPRECATED_MSG("These methods make no sense anymore with multi-language support") static bool TranslationsAvailable();
+ /* No intern need for this method anymore as the check for correctness
+ is already done in getLanguages(). Note also that this check is
+ rather bad (doesn't take three character like ast into account).*/
+ APT_DEPRECATED_MSG("These methods make no sense anymore with multi-language support") static bool CheckLanguageCode(const char * const Lang);
+ /* As we have now possibly more than one LanguageCode this method is
+ superseeded by a) private classmembers or b) getLanguages() */
+ APT_DEPRECATED_MSG("These methods make no sense anymore with multi-language support") 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;
+
+ explicit 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
projects / apt.git / blobdiff