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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _STORE_STORPAGE_HXX_ 29*cdf0e10cSrcweir #define _STORE_STORPAGE_HXX_ "$Revision: 1.6.8.2 $" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "sal/types.h" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include "object.hxx" 34*cdf0e10cSrcweir #include "lockbyte.hxx" 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include "storbase.hxx" 37*cdf0e10cSrcweir #include "storbios.hxx" 38*cdf0e10cSrcweir #include "stortree.hxx" 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir namespace store 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir struct OStoreDirectoryPageData; 44*cdf0e10cSrcweir class OStoreDirectoryPageObject; 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir /*======================================================================== 47*cdf0e10cSrcweir * 48*cdf0e10cSrcweir * OStorePageManager interface. 49*cdf0e10cSrcweir * 50*cdf0e10cSrcweir *======================================================================*/ 51*cdf0e10cSrcweir class OStorePageManager : public store::OStorePageBIOS 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir public: 54*cdf0e10cSrcweir /** Construction. 55*cdf0e10cSrcweir */ 56*cdf0e10cSrcweir OStorePageManager (void); 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir /** Initialization (two-phase construction). 59*cdf0e10cSrcweir */ 60*cdf0e10cSrcweir virtual storeError initialize ( 61*cdf0e10cSrcweir ILockBytes * pLockBytes, 62*cdf0e10cSrcweir storeAccessMode eAccessMode, 63*cdf0e10cSrcweir sal_uInt16 & rnPageSize); 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir /** isValid. 66*cdf0e10cSrcweir * @return sal_True upon successful initialization, 67*cdf0e10cSrcweir * sal_False otherwise. 68*cdf0e10cSrcweir */ 69*cdf0e10cSrcweir inline sal_Bool isValid (void) const; 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir /** DirectoryPage I/O (managed). 72*cdf0e10cSrcweir */ 73*cdf0e10cSrcweir static storeError namei ( 74*cdf0e10cSrcweir const rtl_String *pPath, 75*cdf0e10cSrcweir const rtl_String *pName, 76*cdf0e10cSrcweir OStorePageKey &rKey); 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir storeError iget ( 79*cdf0e10cSrcweir OStoreDirectoryPageObject & rPage, // [out] 80*cdf0e10cSrcweir sal_uInt32 nAttrib, 81*cdf0e10cSrcweir const rtl_String * pPath, 82*cdf0e10cSrcweir const rtl_String * pName, 83*cdf0e10cSrcweir storeAccessMode eMode); 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir storeError iterate ( 86*cdf0e10cSrcweir OStorePageKey & rKey, 87*cdf0e10cSrcweir OStorePageLink & rLink, 88*cdf0e10cSrcweir sal_uInt32 & rAttrib); 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir /** attrib [nAttrib = ((nAttrib & ~nMask1) | nMask2)]. 91*cdf0e10cSrcweir * @see store_attrib() 92*cdf0e10cSrcweir */ 93*cdf0e10cSrcweir storeError attrib ( 94*cdf0e10cSrcweir const OStorePageKey &rKey, 95*cdf0e10cSrcweir sal_uInt32 nMask1, 96*cdf0e10cSrcweir sal_uInt32 nMask2, 97*cdf0e10cSrcweir sal_uInt32 &rAttrib); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir /** link (insert Source Key as hardlink to Destination). 100*cdf0e10cSrcweir * @see store_link() 101*cdf0e10cSrcweir */ 102*cdf0e10cSrcweir storeError link ( 103*cdf0e10cSrcweir const OStorePageKey &rSrcKey, 104*cdf0e10cSrcweir const OStorePageKey &rDstKey); 105*cdf0e10cSrcweir 106*cdf0e10cSrcweir /** symlink (insert Source DirectoryPage as symlink to Destination). 107*cdf0e10cSrcweir * @see store_symlink() 108*cdf0e10cSrcweir */ 109*cdf0e10cSrcweir storeError symlink ( 110*cdf0e10cSrcweir const rtl_String *pSrcPath, 111*cdf0e10cSrcweir const rtl_String *pSrcName, 112*cdf0e10cSrcweir const OStorePageKey &rDstKey); 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir /** rename. 115*cdf0e10cSrcweir * @see store_rename() 116*cdf0e10cSrcweir */ 117*cdf0e10cSrcweir storeError rename ( 118*cdf0e10cSrcweir const OStorePageKey &rSrcKey, 119*cdf0e10cSrcweir const rtl_String *pDstPath, 120*cdf0e10cSrcweir const rtl_String *pDstName); 121*cdf0e10cSrcweir 122*cdf0e10cSrcweir /** remove. 123*cdf0e10cSrcweir * @see store_remove() 124*cdf0e10cSrcweir */ 125*cdf0e10cSrcweir storeError remove ( 126*cdf0e10cSrcweir const OStorePageKey &rKey); 127*cdf0e10cSrcweir 128*cdf0e10cSrcweir /** rebuild (combines recover and compact from 'Src' to 'Dst'). 129*cdf0e10cSrcweir * @param pSrcLB [in] accessed readonly. 130*cdf0e10cSrcweir * @param pDstLB [in] truncated and accessed readwrite (as initialize()). 131*cdf0e10cSrcweir * @return store_E_None upon success. 132*cdf0e10cSrcweir * 133*cdf0e10cSrcweir * @see store_rebuildFile() 134*cdf0e10cSrcweir */ 135*cdf0e10cSrcweir storeError rebuild ( 136*cdf0e10cSrcweir ILockBytes *pSrcLB, 137*cdf0e10cSrcweir ILockBytes *pDstLB); 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir /** IStoreHandle. 140*cdf0e10cSrcweir */ 141*cdf0e10cSrcweir virtual sal_Bool SAL_CALL isKindOf (sal_uInt32 nTypeId); 142*cdf0e10cSrcweir 143*cdf0e10cSrcweir protected: 144*cdf0e10cSrcweir /** Destruction. 145*cdf0e10cSrcweir */ 146*cdf0e10cSrcweir virtual ~OStorePageManager (void); 147*cdf0e10cSrcweir 148*cdf0e10cSrcweir private: 149*cdf0e10cSrcweir /** Implementation. 150*cdf0e10cSrcweir */ 151*cdf0e10cSrcweir typedef OStorePageBIOS base; 152*cdf0e10cSrcweir typedef OStorePageManager self; 153*cdf0e10cSrcweir 154*cdf0e10cSrcweir typedef OStoreBTreeEntry entry; 155*cdf0e10cSrcweir typedef OStoreBTreeNodeData page; 156*cdf0e10cSrcweir typedef OStoreBTreeNodeObject node; 157*cdf0e10cSrcweir 158*cdf0e10cSrcweir typedef OStoreDirectoryPageData inode; 159*cdf0e10cSrcweir typedef PageHolderObject< inode > inode_holder_type; 160*cdf0e10cSrcweir 161*cdf0e10cSrcweir /** IStoreHandle TypeId. 162*cdf0e10cSrcweir */ 163*cdf0e10cSrcweir static const sal_uInt32 m_nTypeId; 164*cdf0e10cSrcweir 165*cdf0e10cSrcweir /** IStoreHandle query() template function specialization. 166*cdf0e10cSrcweir */ 167*cdf0e10cSrcweir friend OStorePageManager* 168*cdf0e10cSrcweir SAL_CALL query<> (IStoreHandle *pHandle, OStorePageManager*); 169*cdf0e10cSrcweir 170*cdf0e10cSrcweir /** Representation. 171*cdf0e10cSrcweir */ 172*cdf0e10cSrcweir OStoreBTreeRootObject m_aRoot; 173*cdf0e10cSrcweir 174*cdf0e10cSrcweir /** DirectoryPage I/O (managed). 175*cdf0e10cSrcweir */ 176*cdf0e10cSrcweir storeError load_dirpage_Impl ( // @@@ => private: iget() @@@ 177*cdf0e10cSrcweir const OStorePageKey &rKey, 178*cdf0e10cSrcweir OStoreDirectoryPageObject &rPage); 179*cdf0e10cSrcweir 180*cdf0e10cSrcweir storeError save_dirpage_Impl ( // @@@ => private: iget(), rebuild() @@@ 181*cdf0e10cSrcweir const OStorePageKey &rKey, 182*cdf0e10cSrcweir OStoreDirectoryPageObject &rPage); 183*cdf0e10cSrcweir 184*cdf0e10cSrcweir /** find_lookup (node page and index, w/o split). 185*cdf0e10cSrcweir */ 186*cdf0e10cSrcweir storeError find_lookup ( 187*cdf0e10cSrcweir OStoreBTreeNodeObject & rNode, 188*cdf0e10cSrcweir sal_uInt16 & rIndex, 189*cdf0e10cSrcweir OStorePageKey const & rKey); 190*cdf0e10cSrcweir 191*cdf0e10cSrcweir /** remove (possibly down from root). 192*cdf0e10cSrcweir */ 193*cdf0e10cSrcweir storeError remove_Impl (entry & rEntry); 194*cdf0e10cSrcweir 195*cdf0e10cSrcweir /** Not implemented. 196*cdf0e10cSrcweir */ 197*cdf0e10cSrcweir OStorePageManager (const OStorePageManager&); 198*cdf0e10cSrcweir OStorePageManager& operator= (const OStorePageManager&); 199*cdf0e10cSrcweir }; 200*cdf0e10cSrcweir 201*cdf0e10cSrcweir inline sal_Bool OStorePageManager::isValid (void) const 202*cdf0e10cSrcweir { 203*cdf0e10cSrcweir return (base::isValid() /* @@@ NYI && (m_aRoot.is()) */); 204*cdf0e10cSrcweir } 205*cdf0e10cSrcweir 206*cdf0e10cSrcweir template<> inline OStorePageManager* 207*cdf0e10cSrcweir SAL_CALL query (IStoreHandle *pHandle, OStorePageManager*) 208*cdf0e10cSrcweir { 209*cdf0e10cSrcweir if (pHandle && pHandle->isKindOf (OStorePageManager::m_nTypeId)) 210*cdf0e10cSrcweir { 211*cdf0e10cSrcweir // Handle is kind of OStorePageManager. 212*cdf0e10cSrcweir return static_cast<OStorePageManager*>(pHandle); 213*cdf0e10cSrcweir } 214*cdf0e10cSrcweir return 0; 215*cdf0e10cSrcweir } 216*cdf0e10cSrcweir 217*cdf0e10cSrcweir /*======================================================================== 218*cdf0e10cSrcweir * 219*cdf0e10cSrcweir * The End. 220*cdf0e10cSrcweir * 221*cdf0e10cSrcweir *======================================================================*/ 222*cdf0e10cSrcweir 223*cdf0e10cSrcweir } // namespace store 224*cdf0e10cSrcweir 225*cdf0e10cSrcweir #endif /* !_STORE_STORPAGE_HXX_ */ 226*cdf0e10cSrcweir 227