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Diffstat (limited to 'src/pkgdb.h')
| -rw-r--r-- | src/pkgdb.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/pkgdb.h b/src/pkgdb.h new file mode 100644 index 0000000..930b8e1 --- /dev/null +++ b/src/pkgdb.h @@ -0,0 +1,60 @@ +//////////////////////////////////////////////////////////////////////// +// FILE: pkgdb.h +// AUTHOR: Johannes Winkelmann, jw@tks6.net +// COPYRIGHT: (c) 2002 by Johannes Winkelmann +// --------------------------------------------------------------------- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +//////////////////////////////////////////////////////////////////////// + +#ifndef _PKGDB_H_ +#define _PKGDB_H_ + +#include <map> +#include <utility> +#include <vector> +#include <string> + + +/*! + \class PkgDB + \brief database of installed packages + + A representation of crux' package database of installed packages +*/ +class PkgDB +{ +public: + PkgDB( const std::string& installRoot = "" ); + bool isInstalled( const std::string& name, + bool useAlias = false, + bool* isAlias = 0, + string* aliasOrignalName = 0 ) const; + + + std::string getPackageVersion( const std::string& name ) const; + const std::map<std::string, std::string>& installedPackages(); + void getMatchingPackages( const std::string& pattern, + map<std::string,std::string>& target, + bool useRegex ) const; + + static const std::string ALIAS_STORE; + +private: + bool load() const; + + bool aliasExistsFor(const string& name, string& provider) const; + + mutable bool m_isLoaded; + mutable std::map<std::string, std::string> m_packages; + mutable std::map<std::string, std::string> m_aliases; + mutable std::map<std::string, std::vector<std::string> > m_splitAliases; + + std::string m_installRoot; + + static const std::string PKGDB; +}; + +#endif /* _PKGDB_H_ */ |