00001 #ifndef PARTITION_H
00002 #define PARTITION_H
00003
00004 #include "y2storage/StorageInterface.h"
00005 #include "y2storage/Volume.h"
00006 #include "y2storage/Region.h"
00007
00008 namespace storage
00009 {
00010
00011 class Disk;
00012
00013 class Partition : public Volume
00014 {
00015 public:
00016
00017 typedef enum { ID_DOS16=0x6, ID_DOS=0x0c, ID_NTFS=0x07,
00018 ID_EXTENDED=0x0f,
00019 ID_LINUX=0x83, ID_SWAP=0x82, ID_LVM=0x8e, ID_RAID=0xfd,
00020 ID_APPLE_OTHER=0x101, ID_APPLE_HFS=0x102,
00021 ID_GPT_BOOT=0x103, ID_GPT_SERVICE=0x104,
00022 ID_GPT_MSFTRES=0x105, ID_APPLE_UFS=0x106 } IdNum;
00023
00024 Partition( const Disk& d, unsigned Pnr, unsigned long long SizeK,
00025 unsigned long Start, unsigned long CSize,
00026 storage::PartitionType Type,
00027 unsigned id=ID_LINUX, bool Boot=false );
00028 Partition( const Disk& d, const string& Data );
00029 Partition( const Disk& d, const Partition& p );
00030 virtual ~Partition();
00031
00032 unsigned long cylStart() const { return reg.start(); }
00033 unsigned long cylSize() const { return reg.len(); }
00034 unsigned long cylEnd() const { return reg.start()+reg.len()-1; }
00035 const Region& region() const { return reg; }
00036 const std::list<string> udevId() const;
00037 const string& udevPath() const;
00038 string sysfsPath() const;
00039 bool intersectArea( const Region& r, unsigned fuzz=0 ) const;
00040 bool contains( const Region& r, unsigned fuzz=0 ) const;
00041 unsigned OrigNr() const { return( orig_num ); }
00042 bool boot() const { return bootflag; }
00043 unsigned id() const { return idt; }
00044 storage::PartitionType type() const { return typ; }
00045 std::ostream& logData( std::ostream& file ) const;
00046 void changeRegion( unsigned long Start, unsigned long CSize,
00047 unsigned long long SizeK );
00048 void changeNumber( unsigned new_num );
00049 void changeId( unsigned id );
00050 void changeIdDone();
00051 void unChangeId();
00052 string removeText( bool doing=true ) const;
00053 string createText( bool doing=true ) const;
00054 string formatText(bool doing=true) const;
00055 string resizeText(bool doing=true) const;
00056 void getCommitActions( std::list<storage::commitAction*>& l ) const;
00057 string setTypeText( bool doing=true ) const;
00058 int setFormat( bool format=true, storage::FsType fs=storage::REISERFS );
00059 int changeMount( const string& val );
00060 const Disk* disk() const;
00061 bool isWindows() const;
00062 friend std::ostream& operator<< (std::ostream& s, const Partition &p );
00063 static bool notDeleted( const Partition&d ) { return( !d.deleted() ); }
00064 static bool toChangeId( const Partition&d ) { return( !d.deleted() && d.idt!=d.orig_id ); }
00065 virtual void print( std::ostream& s ) const { s << *this; }
00066 void setResizedSize( unsigned long long SizeK );
00067 void forgetResize();
00068 bool canUseDevice() const;
00069
00070 void getInfo( storage::PartitionInfo& info ) const;
00071 void getInfo( storage::PartitionAddInfo& info ) const;
00072 bool equalContent( const Partition& rhs ) const;
00073 void logDifference( const Partition& d ) const;
00074 void addUdevData();
00075
00076 bool operator== ( const Partition& rhs ) const;
00077 bool operator!= ( const Partition& rhs ) const
00078 { return( !(*this==rhs) ); }
00079 bool operator< ( const Partition& rhs ) const;
00080 bool operator<= ( const Partition& rhs ) const
00081 { return( *this<rhs || *this==rhs ); }
00082 bool operator>= ( const Partition& rhs ) const
00083 { return( !(*this<rhs) ); }
00084 bool operator> ( const Partition& rhs ) const
00085 { return( !(*this<=rhs) ); }
00086
00087 protected:
00088 Partition& operator=( const Partition& );
00089
00090 Region reg;
00091 bool bootflag;
00092 storage::PartitionType typ;
00093 unsigned idt;
00094 unsigned orig_id;
00095 string parted_start;
00096 unsigned orig_num;
00097
00098 void addAltUdevId( unsigned num );
00099 void addAltUdevPath( unsigned num );
00100 static string pt_names[storage::PTYPE_ANY+1];
00101 mutable storage::PartitionInfo info;
00102 };
00103
00104 }
00105
00106 #endif
