From 549a391d6438e828001eeeaf235b080c054a7bf3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 08:14:41 +0200 Subject: Adding upstream version 2.2.4. Signed-off-by: Daniel Baumann --- apt-pkg/sourcelist.h | 135 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 apt-pkg/sourcelist.h (limited to 'apt-pkg/sourcelist.h') diff --git a/apt-pkg/sourcelist.h b/apt-pkg/sourcelist.h new file mode 100644 index 0000000..4541803 --- /dev/null +++ b/apt-pkg/sourcelist.h @@ -0,0 +1,135 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/* ###################################################################### + + SourceList - Manage a list of sources + + The Source List class provides access to a list of sources. It + can read them from a file and generate a list of all the distinct + sources. + + All sources have a type associated with them that defines the layout + of the archive. The exact format of the file is documented in + files.sgml. + + The types are mapped through a list of type definitions which handle + the actual construction of the back end type. After loading a source + list all you have is a list of package index files that have the ability + to be Acquired. + + ##################################################################### */ + /*}}}*/ +#ifndef PKGLIB_SOURCELIST_H +#define PKGLIB_SOURCELIST_H + +#include +#include + +#include + +#include +#include +#include + + +class FileFd; +class pkgTagSection; +class pkgAcquire; +class pkgIndexFile; +class metaIndex; +class CommandLine; + +class APT_PUBLIC pkgSourceList +{ + void * const d; + std::vector VolatileFiles; + public: + + // List of supported source list types + class Type + { + public: + + // Global list of Items supported + static Type **GlobalList; + static unsigned long GlobalListLen; + static Type *GetType(const char *Type) APT_PURE; + + char const * const Name; + char const * const Label; + + bool FixupURI(std::string &URI) const; + virtual bool ParseStanza(std::vector &List, + pkgTagSection &Tags, + unsigned int const stanza_n, + FileFd &Fd); + virtual bool ParseLine(std::vector &List, + const char *Buffer, + unsigned int const CurLine,std::string const &File) const; + virtual bool CreateItem(std::vector &List,std::string const &URI, + std::string const &Dist,std::string const &Section, + std::map const &Options) const = 0; + Type(char const * const Name, char const * const Label); + virtual ~Type(); + }; + + typedef std::vector::const_iterator const_iterator; + + protected: + + std::vector SrcList; + + private: + APT_HIDDEN bool ParseFileDeb822(std::string const &File); + APT_HIDDEN bool ParseFileOldStyle(std::string const &File); + + public: + + bool ReadMainList(); + bool Read(std::string const &File); + + // CNC:2003-03-03 + void Reset(); + bool ReadAppend(std::string const &File); + bool ReadSourceDir(std::string const &Dir); + + // List accessors + inline const_iterator begin() const {return SrcList.begin();}; + inline const_iterator end() const {return SrcList.end();}; + inline unsigned int size() const {return SrcList.size();}; + inline bool empty() const {return SrcList.empty();}; + + bool FindIndex(pkgCache::PkgFileIterator File, + pkgIndexFile *&Found) const; + bool GetIndexes(pkgAcquire *Owner, bool GetAll=false) const; + + // query last-modified time + time_t GetLastModifiedTime(); + + /** \brief add file for parsing, but not to the cache + * + * pkgIndexFiles originating from pkgSourcesList are included in + * srcpkgcache, the status files added via #AddStatusFiles are + * included in pkgcache, but these files here are not included in + * any cache to have the possibility of having a file included just + * for a single run like a local .deb/.dsc file. + * + * The volatile files do not count as "normal" sourceslist entries, + * can't be iterated over with #begin and #end and can't be + * downloaded, but they can be found via #FindIndex. + * + * @param File is an index file; pointer-ownership is transferred + */ + void AddVolatileFile(pkgIndexFile * const File); + bool AddVolatileFile(std::string const &File); + bool AddVolatileFile(std::string const &File, std::vector * const VolatileCmdL); + void AddVolatileFiles(CommandLine &CmdL, std::vector * const VolatileCmdL); + + /** @return list of files registered with #AddVolatileFile */ + std::vector GetVolatileFiles() const; + + pkgSourceList(); + virtual ~pkgSourceList(); +}; + +#endif -- cgit v1.2.3