#ifndef PKGLIB_PKGRECORDS_H
#define PKGLIB_PKGRECORDS_H
-
#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/hashes.h>
+#include <apt-pkg/macros.h>
+
+#include <string>
#include <vector>
class pkgRecords /*{{{*/
private:
/** \brief dpointer placeholder (for later in case we need it) */
- void *d;
+ void * const d;
pkgCache &Cache;
std::vector<Parser *>Files;
Parser &Lookup(pkgCache::DescFileIterator const &Desc);
// Construct destruct
- pkgRecords(pkgCache &Cache);
- ~pkgRecords();
+ explicit pkgRecords(pkgCache &Cache);
+ virtual ~pkgRecords();
};
/*}}}*/
class pkgRecords::Parser /*{{{*/
friend class pkgRecords;
// These refer to the archive file for the Version
- virtual string FileName() {return string();};
- virtual string MD5Hash() {return string();};
- virtual string SHA1Hash() {return string();};
- virtual string SHA256Hash() {return string();};
- virtual string SHA512Hash() {return string();};
- virtual string SourcePkg() {return string();};
- virtual string SourceVer() {return string();};
+ virtual std::string FileName() {return std::string();};
+ virtual std::string SourcePkg() {return std::string();};
+ virtual std::string SourceVer() {return std::string();};
+
+ /** return all known hashes in this record.
+ *
+ * For authentication proposes packages come with hashsums which
+ * this method is supposed to parse and return so that clients can
+ * choose the hash to be used.
+ */
+ virtual HashStringList Hashes() const { return HashStringList(); };
+ APT_DEPRECATED std::string MD5Hash() const { return GetHashFromHashes("MD5Sum"); };
+ APT_DEPRECATED std::string SHA1Hash() const { return GetHashFromHashes("SHA1"); };
+ APT_DEPRECATED std::string SHA256Hash() const { return GetHashFromHashes("SHA256"); };
+ APT_DEPRECATED std::string SHA512Hash() const { return GetHashFromHashes("SHA512"); };
// These are some general stats about the package
- virtual string Maintainer() {return string();};
- virtual string ShortDesc() {return string();};
- virtual string LongDesc() {return string();};
- virtual string Name() {return string();};
- virtual string Homepage() {return string();}
+ virtual std::string Maintainer() {return std::string();};
+ /** return short description in language from record.
+ *
+ * @see #LongDesc
+ */
+ virtual std::string ShortDesc(std::string const &/*lang*/) {return std::string();};
+ /** return long description in language from record.
+ *
+ * If \b lang is empty the "best" available language will be
+ * returned as determined by the APT::Languages configuration.
+ * If a (requested) language can't be found in this record an empty
+ * string will be returned.
+ */
+ virtual std::string LongDesc(std::string const &/*lang*/) {return std::string();};
+ std::string ShortDesc() {return ShortDesc("");};
+ std::string LongDesc() {return LongDesc("");};
+
+ virtual std::string Name() {return std::string();};
+ virtual std::string Homepage() {return std::string();}
// An arbitrary custom field
- virtual string RecordField(const char *fieldName) { return string();};
+ virtual std::string RecordField(const char * /*fieldName*/) { return std::string();};
// The record in binary form
virtual void GetRec(const char *&Start,const char *&Stop) {Start = Stop = 0;};
-
- virtual ~Parser() {};
+
+ Parser();
+ virtual ~Parser();
+
+ private:
+ void * const d;
+ APT_HIDDEN std::string GetHashFromHashes(char const * const type) const
+ {
+ HashStringList const hashes = Hashes();
+ HashString const * const hs = hashes.find(type);
+ return hs != NULL ? hs->HashValue() : "";
+ };
};
/*}}}*/
#endif