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-rw-r--r--apt-pkg/deb/debindexfile.h196
1 files changed, 196 insertions, 0 deletions
diff --git a/apt-pkg/deb/debindexfile.h b/apt-pkg/deb/debindexfile.h
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+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+/* ######################################################################
+
+ Debian Index Files
+
+ There are three sorts currently
+
+ Package files that have File: tags
+ Package files that don't (/var/lib/dpkg/status)
+ Source files
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_DEBINDEXFILE_H
+#define PKGLIB_DEBINDEXFILE_H
+
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/srcrecords.h>
+
+#include <string>
+
+class OpProgress;
+class pkgAcquire;
+class pkgCacheGenerator;
+
+class debStatusIndex : public pkgDebianIndexRealFile
+{
+ void * const d;
+protected:
+ virtual std::string GetArchitecture() const APT_OVERRIDE;
+ virtual std::string GetComponent() const APT_OVERRIDE;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+
+public:
+
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE {return true;};
+ // Abort if the file does not exist.
+ virtual bool Exists() const APT_OVERRIDE {return true;};
+
+ virtual pkgCacheListParser * CreateListParser(FileFd &Pkg) APT_OVERRIDE;
+
+ explicit debStatusIndex(std::string const &File);
+ virtual ~debStatusIndex();
+};
+
+class debPackagesIndex : public pkgDebianIndexTargetFile
+{
+ void * const d;
+protected:
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+
+public:
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ // Stuff for accessing files on remote items
+ virtual std::string ArchiveInfo(pkgCache::VerIterator const &Ver) const APT_OVERRIDE;
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE {return true;};
+
+ debPackagesIndex(IndexTarget const &Target, bool const Trusted);
+ virtual ~debPackagesIndex();
+};
+
+class debTranslationsIndex : public pkgDebianIndexTargetFile
+{
+ void * const d;
+protected:
+ virtual std::string GetArchitecture() const APT_OVERRIDE;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+ virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) APT_OVERRIDE;
+ APT_HIDDEN virtual pkgCacheListParser * CreateListParser(FileFd &Pkg) APT_OVERRIDE;
+
+public:
+
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE;
+
+ explicit debTranslationsIndex(IndexTarget const &Target);
+ virtual ~debTranslationsIndex();
+};
+
+class debSourcesIndex : public pkgDebianIndexTargetFile
+{
+ void * const d;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+ virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) APT_OVERRIDE;
+ APT_HIDDEN virtual pkgCacheListParser * CreateListParser(FileFd &Pkg) APT_OVERRIDE;
+
+ public:
+
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ // Stuff for accessing files on remote items
+ virtual std::string SourceInfo(pkgSrcRecords::Parser const &Record,
+ pkgSrcRecords::File const &File) const APT_OVERRIDE;
+
+ // Interface for the record parsers
+ virtual pkgSrcRecords::Parser *CreateSrcParser() const APT_OVERRIDE;
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE {return false;};
+
+ debSourcesIndex(IndexTarget const &Target, bool const Trusted);
+ virtual ~debSourcesIndex();
+};
+
+class debDebPkgFileIndex : public pkgDebianIndexRealFile
+{
+ void * const d;
+ std::string DebFile;
+
+protected:
+ virtual std::string GetComponent() const APT_OVERRIDE;
+ virtual std::string GetArchitecture() const APT_OVERRIDE;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+ virtual bool OpenListFile(FileFd &Pkg, std::string const &FileName) APT_OVERRIDE;
+ APT_HIDDEN virtual pkgCacheListParser * CreateListParser(FileFd &Pkg) APT_OVERRIDE;
+
+public:
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ /** get the control (file) content of the deb file
+ *
+ * @param[out] content of the control file
+ * @param debfile is the filename of the .deb-file
+ * @return \b true if successful, otherwise \b false.
+ */
+ static bool GetContent(std::ostream &content, std::string const &debfile);
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE {return true;}
+ virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const APT_OVERRIDE;
+
+ // Interface for acquire
+
+ explicit debDebPkgFileIndex(std::string const &DebFile);
+ virtual ~debDebPkgFileIndex();
+
+ std::string ArchiveInfo(pkgCache::VerIterator const &Ver) const override;
+};
+
+class APT_PUBLIC debDscFileIndex : public pkgDebianIndexRealFile
+{
+ void * const d;
+
+protected:
+ virtual std::string GetComponent() const APT_OVERRIDE;
+ virtual std::string GetArchitecture() const APT_OVERRIDE;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+
+public:
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+ virtual pkgSrcRecords::Parser *CreateSrcParser() const APT_OVERRIDE;
+ virtual bool HasPackages() const APT_OVERRIDE {return false;};
+
+ explicit debDscFileIndex(std::string const &DscFile);
+ virtual ~debDscFileIndex();
+};
+
+class debDebianSourceDirIndex : public debDscFileIndex
+{
+protected:
+ virtual std::string GetComponent() const APT_OVERRIDE;
+
+public:
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+};
+
+class APT_PUBLIC debStringPackageIndex : public pkgDebianIndexRealFile
+{
+ void * const d;
+protected:
+ virtual std::string GetArchitecture() const APT_OVERRIDE;
+ virtual std::string GetComponent() const APT_OVERRIDE;
+ virtual uint8_t GetIndexFlags() const APT_OVERRIDE;
+
+public:
+ virtual const Type *GetType() const APT_OVERRIDE APT_PURE;
+
+ // Interface for the Cache Generator
+ virtual bool HasPackages() const APT_OVERRIDE {return true;};
+ // Abort if the file does not exist.
+ virtual bool Exists() const APT_OVERRIDE {return true;};
+
+ explicit debStringPackageIndex(std::string const &content);
+ virtual ~debStringPackageIndex();
+};
+#endif