Adding upstream version 2.2.4.upstream/2.2.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 108 insertions, 0 deletions

diff --git a/apt-pkg/srcrecords.h b/apt-pkg/srcrecords.h
new file mode 100644
index 0000000..b9014a5
--- /dev/null
+++ b/apt-pkg/srcrecords.h
@@ -0,0 +1,108 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+   
+   Source Package Records - Allows access to source package records
+   
+   Parses and allows access to the list of source records and searching by
+   source name on that list.
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef PKGLIB_SRCRECORDS_H
+#define PKGLIB_SRCRECORDS_H
+
+#include <apt-pkg/hashes.h>
+#include <apt-pkg/macros.h>
+
+#include <string>
+#include <vector>
+
+
+class pkgSourceList;
+class pkgIndexFile;
+class APT_PUBLIC pkgSrcRecords
+{
+   public:
+
+   // Describes a single file
+   struct File
+   {
+      std::string Path;
+      std::string Type;
+      unsigned long long FileSize;
+      HashStringList Hashes;
+   };
+
+   // Abstract parser for each source record
+   class Parser
+   {
+      void * const d;
+      protected:
+      
+      const pkgIndexFile *iIndex;
+      
+      public:
+
+      enum BuildDep {BuildDepend=0x0,BuildDependIndep=0x1,
+	             BuildConflict=0x2,BuildConflictIndep=0x3,
+	             BuildDependArch=0x4,BuildConflictArch=0x5};
+
+      struct BuildDepRec 
+      {
+	 std::string Package;
+	 std::string Version;
+	 unsigned int Op;
+	 unsigned char Type;
+      };
+	
+      inline const pkgIndexFile &Index() const {return *iIndex;};
+      
+      virtual bool Restart() = 0;
+      virtual bool Step() = 0;
+      virtual bool Jump(unsigned long const &Off) = 0;
+      virtual unsigned long Offset() = 0;
+      virtual std::string AsStr() = 0;
+      
+      virtual std::string Package() const = 0;
+      virtual std::string Version() const = 0;
+      virtual std::string Maintainer() const = 0;
+      virtual std::string Section() const = 0;
+      virtual const char **Binaries() = 0;   // Ownership does not transfer
+
+      //FIXME: Add a parameter to specify which architecture to use for [wildcard] matching
+      virtual bool BuildDepends(std::vector<BuildDepRec> &BuildDeps, bool const &ArchOnly, bool const &StripMultiArch = true) = 0;
+      static const char *BuildDepType(unsigned char const &Type) APT_PURE;
+
+      virtual bool Files(std::vector<pkgSrcRecords::File> &F) = 0;
+
+      explicit Parser(const pkgIndexFile *Index);
+      virtual ~Parser();
+   };
+   
+   private:
+   /** \brief dpointer placeholder (for later in case we need it) */
+   void * const d;
+   
+   // The list of files and the current parser pointer
+   std::vector<Parser*> Files;
+   std::vector<Parser *>::iterator Current;
+   
+   public:
+
+   // Reset the search
+   bool Restart();
+
+   // Step to the next SourcePackage and return pointer to the 
+   // next SourceRecord. The pointer is owned by libapt.
+   const Parser* Step();
+
+   // Locate a package by name and return pointer to the Parser.
+   // The pointer is owned by libapt.
+   Parser* Find(const char *Package,bool const &SrcOnly = false);
+
+   explicit pkgSrcRecords(pkgSourceList &List);
+   virtual ~pkgSrcRecords();
+};
+
+#endif