archive
/
windows-server-2003
mirror of https://github.com/selfrender/Windows-Server-2003
2
0
Fork 0
Code Issues Projects Releases Wiki Activity
Leaked source code of windows server 2003
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
4 Commits
1 Branch
0 Tags
4.9 GiB
Tree: 5c6fe3db62
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '5c6fe3db62'
${ noResults }
windows-server-2003/net/jet500/xjet/inc/bm.h

70 lines
1.9 KiB
Raw Normal View History

commiting as it is
4 years ago
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
​
  1. /* structure used by BMExpungelink to fix indexes
  2. /**/
  3. typedef struct _bmfix {
  4. PIB *ppib; /* bm cleanup thread */
  5. FUCB *pfucb; /* cursor to node */
  6. FUCB *pfucbSrc; /* cursor to backlink */
  8. BF **rgpbf; /* wait latched buffers required for bmfix */
  9. INT cpbf;
  10. INT cpbfMax;
  12. SRID sridOld;
  13. SRID sridNew;
  14. } BMFIX;
  17. /* structure used by BMDeleteNode
  18. /**/
  19. typedef struct _bmdelnode {
  20. SRID sridFather;
  21. PN pn;
  22. INT fUndeletableNodeSeen :1;
  23. INT fConflictSeen :1;
  24. INT fVersionedNodeSeen :1;
  25. INT fNodeDeleted :1;
  26. INT fPageRemoved :1;
  27. INT fLastNode :1;
  28. INT fLastNodeWithLinks :1;
  29. INT fInternalPage :1; // is the current page leaf-level?
  30. INT fAttemptToDeleteMaxKey :1;
  31. } BMDELNODE;
  34. /* register pages for bookmark cleanup. To register a page, the pn
  35. /* of the page, pgno of domain FDP and srid of visible father are
  36. /* needed.
  37. /**/
  39. ERR ErrMPLInit( VOID );
  40. VOID MPLTerm( VOID );
  41. VOID MPLRegister( FCB *pfcb, SSIB *pssib, PN pn, SRID sridFather );
  42. VOID MPLPurge(DBID dbid);
  43. VOID MPLPurgeFDP( DBID dbid, PGNO pgnoFDP );
  44. VOID MPLPurgePgno( DBID dbid, PGNO pgnoFirst, PGNO pgnoLast );
  45. ERR ErrMPLStatus( VOID );
  47. extern PIB *ppibBMClean;
  49. ERR ErrBMInit( VOID );
  50. ERR ErrBMTerm( VOID );
  51. ERR ErrBMDoEmptyPage(
  52. FUCB *pfucb,
  53. RMPAGE *prmpage,
  54. BOOL fAllocBuf,
  55. BOOL *pfRmParent,
  56. BOOL fSkipDelete);
  57. ERR ErrBMDoMerge( FUCB *pfucb, FUCB *pfucbRight, SPLIT *psplit, LRMERGE *plrmerge );
  58. ERR ErrBMDoMergeParentPageUpdate( FUCB *pfucb, SPLIT *psplit );
  59. ERR ErrBMAddToLatchedBFList( RMPAGE *prmpage, BF *pbfLatched );
  60. ERR ErrBMCleanBeforeSplit( PIB *ppib, FCB *pfcb, PN pn );
  61. ERR ErrBMClean( PIB *ppib );
  62. BOOL FBMMaxKeyInPage( FUCB *pfucb );
  64. #ifdef DEBUG
  65. VOID AssertNotInMPL( DBID dbid, PGNO pgnoFirst, PGNO pgnoLast );
  66. VOID AssertMPLPurgeFDP( DBID dbid, PGNO pgnoFDP );
  67. BOOL FMPLLookupPN( PN pn );
  69. //#define OLC_DEBUG 1
  70. #endif
  71.