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SystemCheck.h
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SystemCheck.h
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/*---------------------------------------------------------------------\
| ____ _ __ __ ___ |
| |__ / \ / / . \ . \ |
| / / \ V /| _/ _/ |
| / /__ | | | | | | |
| /_____||_| |_| |_| |
| |
\---------------------------------------------------------------------*/
/** \file zypp/target/SystemCheck.h
*
*/
#ifndef ZYPP_TARGET_SYSTEMCHECK_H
#define ZYPP_TARGET_SYSTEMCHECK_H
#include <iosfwd>
#include "zypp/base/NonCopyable.h"
#include "zypp/Capability.h"
///////////////////////////////////////////////////////////////////
namespace zypp
{ /////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
//
// CLASS NAME : SystemCheck
//
/** Save and restore locale set from file.
*/
class SystemCheck : private base::NonCopyable
{
friend std::ostream & operator<<( std::ostream & str, const SystemCheck & obj );
public:
/** Singleton */
static const SystemCheck & instance();
/** Return the file path. */
const Pathname & file();
/** Return the directory path. */
const Pathname & dir();
/** Set configuration file of system requirements
* Should be used for testcase only
*/
bool setFile(const Pathname & file) const;
/** Set configuration directory for files of system
* requirements.
* Should be used for testcase only
*/
bool setDir(const Pathname & dir) const;
/** Returns a list of required system capabilities.
*/
const CapabilitySet & requiredSystemCap() const;
/** Returns a list of conflicting system capabilities.
*/
const CapabilitySet & conflictSystemCap() const;
private:
/** Ctor taking the file to read. */
SystemCheck();
bool loadFile(Pathname &file, bool reset_caps = true) const;
bool loadFiles() const;
};
///////////////////////////////////////////////////////////////////
/** \relates SystemCheck Stream output */
std::ostream & operator<<( std::ostream & str, const SystemCheck & obj );
/////////////////////////////////////////////////////////////////
} // namespace zypp
///////////////////////////////////////////////////////////////////
#endif // ZYPP_TARGET_SYSTEMCHECK_H