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MdAccess.h

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00001 // Maintainer: fehr@suse.de
00002 
00003 #ifndef _MdAccess_h
00004 #define _MdAccess_h
00005 
00006 #include <string>
00007 #include <list>
00008 
00009 using std::list;
00010 
00011 struct MdInfo
00012     {
00013     string Name_C;
00014     unsigned long Blocks_l;
00015     unsigned long ChunkSize_l;
00016     unsigned Nr_i;
00017     unsigned UsedDisks_i;
00018     unsigned ValDisks_i;
00019     bool PersistentSuper_b;
00020     bool Spare_b;
00021     string RaidType_C;
00022     string ParityAlg_C;
00023     list<string> DevList_C;
00024     };
00025 
00026 class MdAccess
00027     {
00028     public:
00029         MdAccess();
00030         virtual ~MdAccess();
00031         unsigned Cnt();
00032         MdInfo GetMd( int Idx_ii );
00033         bool GetMd( const string& Device_Cv, MdInfo& Val_Cr );
00034         bool ActivateMDs( bool Activate_bv, const list<string>& Avoid_Cv  );
00035 
00036     protected:
00037         list<MdInfo>::iterator FindMd( const string& Device_Cv );
00038         list<MdInfo> List_C;
00039         void ReadMdData();
00040     };
00041 
00042 #endif

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