virtual string MD5Hash();
virtual string SHA1Hash();
virtual string SHA256Hash();
+ virtual string SHA512Hash();
virtual string SourcePkg();
virtual string SourceVer();
virtual string Name();
virtual string Homepage();
+ // An arbitrary custom field
+ virtual string RecordField(const char *fieldName);
+
virtual void GetRec(const char *&Start,const char *&Stop);
debRecordParser(string FileName,pkgCache &Cache);