1 files changed, 55 insertions, 35 deletions

diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index e9a5f757e5..bafb89522a 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -75,69 +75,89 @@ const char *lock_flav_name(enum brl_flavour lock_flav)
  Called in the read/write codepath.
 ****************************************************************************/
 
-bool is_locked(files_struct *fsp,
-		uint32 smbpid,
-		uint64_t count,
-		uint64_t offset, 
-		enum brl_type lock_type)
+void init_strict_lock_struct(files_struct *fsp,
+				uint32 smbpid,
+				br_off start,
+				br_off size,
+				enum brl_type lock_type,
+				struct lock_struct *plock)
+{
+	SMB_ASSERT(lock_type == READ_LOCK || lock_type == WRITE_LOCK);
+
+	plock->context.smbpid = smbpid;
+        plock->context.tid = fsp->conn->cnum;
+        plock->context.pid = procid_self();
+        plock->start = start;
+        plock->size = size;
+        plock->fnum = fsp->fnum;
+        plock->lock_type = lock_type;
+        plock->lock_flav = lp_posix_cifsu_locktype(fsp);
+}
+
+bool strict_lock_default(files_struct *fsp, struct lock_struct *plock)
 {
 	int strict_locking = lp_strict_locking(fsp->conn->params);
-	enum brl_flavour lock_flav = lp_posix_cifsu_locktype(fsp);
-	bool ret = True;
-	
-	if (count == 0) {
-		return False;
+	bool ret = False;
+
+	if (plock->size == 0) {
+		return True;
 	}
 
 	if (!lp_locking(fsp->conn->params) || !strict_locking) {
-		return False;
+		return True;
 	}
 
 	if (strict_locking == Auto) {
-		if  (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type) && (lock_type == READ_LOCK || lock_type == WRITE_LOCK)) {
+		if  (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type) && (plock->lock_type == READ_LOCK || plock->lock_type == WRITE_LOCK)) {
 			DEBUG(10,("is_locked: optimisation - exclusive oplock on file %s\n", fsp->fsp_name ));
-			ret = False;
+			ret = True;
 		} else if ((fsp->oplock_type == LEVEL_II_OPLOCK) &&
-			   (lock_type == READ_LOCK)) {
+			   (plock->lock_type == READ_LOCK)) {
 			DEBUG(10,("is_locked: optimisation - level II oplock on file %s\n", fsp->fsp_name ));
-			ret = False;
+			ret = True;
 		} else {
 			struct byte_range_lock *br_lck = brl_get_locks_readonly(talloc_tos(), fsp);
 			if (!br_lck) {
-				return False;
+				return True;
 			}
-			ret = !brl_locktest(br_lck,
-					smbpid,
-					procid_self(),
-					offset,
-					count,
-					lock_type,
-					lock_flav);
+			ret = brl_locktest(br_lck,
+					plock->context.smbpid,
+					plock->context.pid,
+					plock->start,
+					plock->size,
+					plock->lock_type,
+					plock->lock_flav);
 			TALLOC_FREE(br_lck);
 		}
 	} else {
 		struct byte_range_lock *br_lck = brl_get_locks_readonly(talloc_tos(), fsp);
 		if (!br_lck) {
-			return False;
+			return True;
 		}
-		ret = !brl_locktest(br_lck,
-				smbpid,
-				procid_self(),
-				offset,
-				count,
-				lock_type,
-				lock_flav);
+		ret = brl_locktest(br_lck,
+				plock->context.smbpid,
+				plock->context.pid,
+				plock->start,
+				plock->size,
+				plock->lock_type,
+				plock->lock_flav);
 		TALLOC_FREE(br_lck);
 	}
 
-	DEBUG(10,("is_locked: flavour = %s brl start=%.0f len=%.0f %s for fnum %d file %s\n",
-			lock_flav_name(lock_flav),
-			(double)offset, (double)count, ret ? "locked" : "unlocked",
-			fsp->fnum, fsp->fsp_name ));
+	DEBUG(10,("strict_lock_default: flavour = %s brl start=%.0f "
+			"len=%.0f %s for fnum %d file %s\n",
+			lock_flav_name(plock->lock_flav),
+			(double)plock->start, (double)plock->size,
+			ret ? "unlocked" : "locked",
+			plock->fnum, fsp->fsp_name ));
 
 	return ret;
 }
 
+void strict_unlock_default(files_struct *fsp, struct lock_struct *plock)
+{
+}
+
 /****************************************************************************
  Find out if a lock could be granted - return who is blocking us if we can't.
 ****************************************************************************/