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Begin migration to using sqlite3_vfs interface. (CVS 4240)

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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
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12
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.383 2007/08/17 01:14:38 drh Exp $
** $Id: main.c,v 1.384 2007/08/17 15:53:36 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -304,7 +304,8 @@ static int sqliteDefaultBusyCallback(
static const u8 totals[] =
{ 0, 1, 3, 8, 18, 33, 53, 78, 103, 128, 178, 228 };
# define NDELAY (sizeof(delays)/sizeof(delays[0]))
int timeout = ((sqlite3 *)ptr)->busyTimeout;
sqlite3 *db = (sqlite3 *)ptr;
int timeout = db->busyTimeout;
int delay, prior;
assert( count>=0 );
@@ -319,7 +320,7 @@ static int sqliteDefaultBusyCallback(
delay = timeout - prior;
if( delay<=0 ) return 0;
}
sqlite3OsSleep(delay);
sqlite3OsSleep(db->pVfs, delay);
return 1;
#else
int timeout = ((sqlite3 *)ptr)->busyTimeout;
@@ -898,6 +899,7 @@ static int openDatabase(
/* Allocate the sqlite data structure */
db = sqlite3MallocZero( sizeof(sqlite3) );
if( db==0 ) goto opendb_out;
db->pVfs = sqlite3_find_vfs(0);
db->errMask = 0xff;
db->priorNewRowid = 0;
db->magic = SQLITE_MAGIC_BUSY;
@@ -1374,7 +1376,9 @@ int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
** Sleep for a little while. Return the amount of time slept.
*/
int sqlite3_sleep(int ms){
return sqlite3OsSleep(ms);
sqlite3_vfs *pVfs;
pVfs = sqlite3_find_vfs(0);
return sqlite3OsSleep(pVfs, 1000*ms);
}
/*