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Diffstat (limited to 'tqtinterface/qt4/src/3rdparty/sqlite/btree.h')
| -rw-r--r-- | tqtinterface/qt4/src/3rdparty/sqlite/btree.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/tqtinterface/qt4/src/3rdparty/sqlite/btree.h b/tqtinterface/qt4/src/3rdparty/sqlite/btree.h deleted file mode 100644 index 101d02e..0000000 --- a/tqtinterface/qt4/src/3rdparty/sqlite/btree.h +++ /dev/null @@ -1,156 +0,0 @@ -/* -** 2001 September 15 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** This header file defines the interface that the sqlite B-Tree file -** subsystem. See comments in the source code for a detailed description -** of what each interface routine does. -** -** @(#) $Id: btree.h,v 1.36 2004/02/10 02:57:59 drh Exp $ -*/ -#ifndef _BTREE_H_ -#define _BTREE_H_ - -/* -** Forward declarations of structure -*/ -typedef struct Btree Btree; -typedef struct BtCursor BtCursor; -typedef struct BtOps BtOps; -typedef struct BtCursorOps BtCursorOps; - - -/* -** An instance of the following structure contains pointers to all -** methods against an open BTree. Alternative BTree implementations -** (examples: file based versus in-memory) can be created by substituting -** different methods. Users of the BTree cannot tell the difference. -** -** In C++ we could do this by defining a virtual base class and then -** creating subclasses for each different implementation. But this is -** C not C++ so we have to be a little more explicit. -*/ -struct BtOps { - int (*Close)(Btree*); - int (*SetCacheSize)(Btree*, int); - int (*SetSafetyLevel)(Btree*, int); - int (*BeginTrans)(Btree*); - int (*Commit)(Btree*); - int (*Rollback)(Btree*); - int (*BeginCkpt)(Btree*); - int (*CommitCkpt)(Btree*); - int (*RollbackCkpt)(Btree*); - int (*CreateTable)(Btree*, int*); - int (*CreateIndex)(Btree*, int*); - int (*DropTable)(Btree*, int); - int (*ClearTable)(Btree*, int); - int (*Cursor)(Btree*, int iTable, int wrFlag, BtCursor **ppCur); - int (*GetMeta)(Btree*, int*); - int (*UpdateMeta)(Btree*, int*); - char *(*IntegrityCheck)(Btree*, int*, int); - const char *(*GetFilename)(Btree*); - int (*Copyfile)(Btree*,Btree*); - struct Pager *(*Pager)(Btree*); -#ifdef STQLITE_TEST - int (*PageDump)(Btree*, int, int); -#endif -}; - -/* -** An instance of this structure defines all of the methods that can -** be executed against a cursor. -*/ -struct BtCursorOps { - int (*Moveto)(BtCursor*, const void *pKey, int nKey, int *pRes); - int (*Delete)(BtCursor*); - int (*Insert)(BtCursor*, const void *pKey, int nKey, - const void *pData, int nData); - int (*First)(BtCursor*, int *pRes); - int (*Last)(BtCursor*, int *pRes); - int (*Next)(BtCursor*, int *pRes); - int (*Previous)(BtCursor*, int *pRes); - int (*KeySize)(BtCursor*, int *pSize); - int (*Key)(BtCursor*, int offset, int amt, char *zBuf); - int (*KeyCompare)(BtCursor*, const void *pKey, int nKey, - int nIgnore, int *pRes); - int (*DataSize)(BtCursor*, int *pSize); - int (*Data)(BtCursor*, int offset, int amt, char *zBuf); - int (*CloseCursor)(BtCursor*); -#ifdef STQLITE_TEST - int (*CursorDump)(BtCursor*, int*); -#endif -}; - -/* -** The number of 4-byte "meta" values contained on the first page of each -** database file. -*/ -#define STQLITE_N_BTREE_META 10 - -int sqliteBtreeOpen(const char *zFilename, int mode, int nPg, Btree **ppBtree); -int sqliteRbtreeOpen(const char *zFilename, int mode, int nPg, Btree **ppBtree); - -#define btOps(pBt) (*((BtOps **)(pBt))) -#define btCOps(pCur) (*((BtCursorOps **)(pCur))) - -#define sqliteBtreeClose(pBt) (btOps(pBt)->Close(pBt)) -#define sqliteBtreeSetCacheSize(pBt, sz) (btOps(pBt)->SetCacheSize(pBt, sz)) -#define sqliteBtreeSetSafetyLevel(pBt, sl) (btOps(pBt)->SetSafetyLevel(pBt, sl)) -#define sqliteBtreeBeginTrans(pBt) (btOps(pBt)->BeginTrans(pBt)) -#define sqliteBtreeCommit(pBt) (btOps(pBt)->Commit(pBt)) -#define sqliteBtreeRollback(pBt) (btOps(pBt)->Rollback(pBt)) -#define sqliteBtreeBeginCkpt(pBt) (btOps(pBt)->BeginCkpt(pBt)) -#define sqliteBtreeCommitCkpt(pBt) (btOps(pBt)->CommitCkpt(pBt)) -#define sqliteBtreeRollbackCkpt(pBt) (btOps(pBt)->RollbackCkpt(pBt)) -#define sqliteBtreeCreateTable(pBt,piTable)\ - (btOps(pBt)->CreateTable(pBt,piTable)) -#define sqliteBtreeCreateIndex(pBt, piIndex)\ - (btOps(pBt)->CreateIndex(pBt, piIndex)) -#define sqliteBtreeDropTable(pBt, iTable) (btOps(pBt)->DropTable(pBt, iTable)) -#define sqliteBtreeClearTable(pBt, iTable)\ - (btOps(pBt)->ClearTable(pBt, iTable)) -#define sqliteBtreeCursor(pBt, iTable, wrFlag, ppCur)\ - (btOps(pBt)->Cursor(pBt, iTable, wrFlag, ppCur)) -#define sqliteBtreeMoveto(pCur, pKey, nKey, pRes)\ - (btCOps(pCur)->Moveto(pCur, pKey, nKey, pRes)) -#define sqliteBtreeDelete(pCur) (btCOps(pCur)->Delete(pCur)) -#define sqliteBtreeInsert(pCur, pKey, nKey, pData, nData) \ - (btCOps(pCur)->Insert(pCur, pKey, nKey, pData, nData)) -#define sqliteBtreeFirst(pCur, pRes) (btCOps(pCur)->First(pCur, pRes)) -#define sqliteBtreeLast(pCur, pRes) (btCOps(pCur)->Last(pCur, pRes)) -#define sqliteBtreeNext(pCur, pRes) (btCOps(pCur)->Next(pCur, pRes)) -#define sqliteBtreePrevious(pCur, pRes) (btCOps(pCur)->Previous(pCur, pRes)) -#define sqliteBtreeKeySize(pCur, pSize) (btCOps(pCur)->KeySize(pCur, pSize) ) -#define sqliteBtreeKey(pCur, offset, amt, zBuf)\ - (btCOps(pCur)->Key(pCur, offset, amt, zBuf)) -#define sqliteBtreeKeyCompare(pCur, pKey, nKey, nIgnore, pRes)\ - (btCOps(pCur)->KeyCompare(pCur, pKey, nKey, nIgnore, pRes)) -#define sqliteBtreeDataSize(pCur, pSize) (btCOps(pCur)->DataSize(pCur, pSize)) -#define sqliteBtreeData(pCur, offset, amt, zBuf)\ - (btCOps(pCur)->Data(pCur, offset, amt, zBuf)) -#define sqliteBtreeCloseCursor(pCur) (btCOps(pCur)->CloseCursor(pCur)) -#define sqliteBtreeGetMeta(pBt, aMeta) (btOps(pBt)->GetMeta(pBt, aMeta)) -#define sqliteBtreeUpdateMeta(pBt, aMeta) (btOps(pBt)->UpdateMeta(pBt, aMeta)) -#define sqliteBtreeIntegrityCheck(pBt, aRoot, nRoot)\ - (btOps(pBt)->IntegrityCheck(pBt, aRoot, nRoot)) -#define sqliteBtreeGetFilename(pBt) (btOps(pBt)->GetFilename(pBt)) -#define sqliteBtreeCopyFile(pBt1, pBt2) (btOps(pBt1)->Copyfile(pBt1, pBt2)) -#define sqliteBtreePager(pBt) (btOps(pBt)->Pager(pBt)) - -#ifdef STQLITE_TEST -#define sqliteBtreePageDump(pBt, pgno, recursive)\ - (btOps(pBt)->PageDump(pBt, pgno, recursive)) -#define sqliteBtreeCursorDump(pCur, aResult)\ - (btCOps(pCur)->CursorDump(pCur, aResult)) -int btree_native_byte_order; -#endif /* STQLITE_TEST */ - - -#endif /* _BTREE_H_ */ |