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Remove the xLockState method for sqlite3_io_methods. Replace it with

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a defined call to xFileControl().  This simplifies the interface and
also gives us coverage testing of sqlite3_file_control(). (CVS 4355)

FossilOrigin-Name: 306586c412b87c6d12bac796641517afa3f9eb6a
This commit is contained in:
drh
2007-08-31 18:34:59 +00:00
parent e6a58a4e2a
commit 9e33c2c108
13 changed files with 70 additions and 110 deletions
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14
src/test_async.c
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@@ -612,15 +612,8 @@ static int asyncCheckReservedLock(sqlite3_file *pFile){
/*
** This is a no-op, as the asynchronous backend does not support locking.
*/
static int asyncBreakLock(sqlite3_file *id){
return SQLITE_OK;
}
/*
** This is broken. But sqlite3OsLockState() is only used for testing anyway.
*/
static int asyncLockState(sqlite3_file *id){
return SQLITE_OK;
static int asyncFileControl(sqlite3_file *id, int op, void *pArg){
return SQLITE_ERROR;
}
/*
@@ -656,8 +649,7 @@ static int asyncOpen(
asyncLock, /* xLock */
asyncUnlock, /* xUnlock */
asyncCheckReservedLock, /* xCheckReservedLock */
asyncBreakLock, /* xBreakLock */
asyncLockState, /* xLockState */
asyncFileControl, /* xFileControl */
asyncSectorSize, /* xSectorSize */
asyncDeviceCharacteristics /* xDeviceCharacteristics */
};