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Begin migration to using sqlite3_vfs interface. (CVS 4240)

FossilOrigin-Name: af3e3c7acdc67013dd733effebe981620d922dd1
This commit is contained in:
danielk1977
2007-08-17 15:53:36 +00:00
parent e53831d644
commit b4b47411ab
21 changed files with 692 additions and 475 deletions

View File

@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.399 2007/08/17 01:14:38 drh Exp $
** $Id: btree.c,v 1.400 2007/08/17 15:53:36 danielk1977 Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
@@ -1063,6 +1063,7 @@ int sqlite3BtreeOpen(
Btree **ppBtree, /* Pointer to new Btree object written here */
int flags /* Options */
){
sqlite3_vfs *pVfs = (pSqlite?pSqlite->pVfs:sqlite3_find_vfs(0));
BtShared *pBt = 0; /* Shared part of btree structure */
Btree *p; /* Handle to return */
int rc = SQLITE_OK;
@@ -1137,7 +1138,7 @@ int sqlite3BtreeOpen(
rc = SQLITE_NOMEM;
goto btree_open_out;
}
rc = sqlite3PagerOpen(&pBt->pPager, zFilename, EXTRA_SIZE, flags);
rc = sqlite3PagerOpen(pVfs, &pBt->pPager, zFilename, EXTRA_SIZE, flags);
if( rc==SQLITE_OK ){
rc = sqlite3PagerReadFileheader(pBt->pPager,sizeof(zDbHeader),zDbHeader);
}