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-rw-r--r--apt-pkg/srcrecords.h120
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+// -*- 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/macros.h>
+#include <apt-pkg/hashes.h>
+
+#include <string>
+#include <vector>
+
+#ifndef APT_8_CLEANER_HEADERS
+using std::string;
+using std::vector;
+#endif
+
+class pkgSourceList;
+class pkgIndexFile;
+class pkgSrcRecords
+{
+ public:
+
+APT_IGNORE_DEPRECATED_PUSH
+ // Describes a single file
+ struct File
+ {
+ APT_DEPRECATED_MSG("Use Hashes member instead of hardcoded hash algorithm") std::string MD5Hash;
+ APT_DEPRECATED_MSG("Use FileSize member instead") unsigned long Size;
+ std::string Path;
+ std::string Type;
+ };
+ struct File2 : public File
+ {
+ unsigned long long FileSize;
+ HashStringList Hashes;
+ };
+APT_IGNORE_DEPRECATED_POP
+
+ // 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;
+ bool Files2(std::vector<pkgSrcRecords::File2> &F);
+
+ 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