/*
* __wt_close --
* Close a file handle.
*/
int
__wt_close(WT_SESSION_IMPL *session, WT_FH *fh)
{
WT_CONNECTION_IMPL *conn;
WT_DECL_RET;
conn = S2C(session);
__wt_spin_lock(session, &conn->fh_lock);
if (fh == NULL || fh->refcnt == 0 || --fh->refcnt > 0) {
__wt_spin_unlock(session, &conn->fh_lock);
return (0);
}
/* Remove from the list. */
TAILQ_REMOVE(&conn->fhqh, fh, q);
WT_STAT_FAST_CONN_DECR(session, file_open);
__wt_spin_unlock(session, &conn->fh_lock);
/* Discard the memory. */
if (close(fh->fd) != 0) {
ret = __wt_errno();
__wt_err(session, ret, "%s", fh->name);
}
__wt_free(session, fh->name);
__wt_free(session, fh);
return (ret);
}
/*
* __wt_close --
* Close a file handle.
*/
int
__wt_close(WT_SESSION_IMPL *session, WT_FH *fh)
{
WT_CONNECTION_IMPL *conn;
WT_DECL_RET;
uint64_t bucket;
conn = S2C(session);
__wt_spin_lock(session, &conn->fh_lock);
if (fh == NULL || fh->ref == 0 || --fh->ref > 0) {
__wt_spin_unlock(session, &conn->fh_lock);
return (0);
}
/* Remove from the list. */
bucket = fh->name_hash % WT_HASH_ARRAY_SIZE;
WT_CONN_FILE_REMOVE(conn, fh, bucket);
WT_STAT_FAST_CONN_DECR(session, file_open);
__wt_spin_unlock(session, &conn->fh_lock);
/* Discard the memory.
* Note: For directories, we do not open valid directory handles on
* windows since it is not possible to sync a directory
*/
if (fh->filehandle != INVALID_HANDLE_VALUE &&
CloseHandle(fh->filehandle) == 0) {
ret = __wt_errno();
__wt_err(session, ret, "CloseHandle: %s", fh->name);
}
if (fh->filehandle_secondary != INVALID_HANDLE_VALUE &&
CloseHandle(fh->filehandle_secondary) == 0) {
ret = __wt_errno();
__wt_err(session, ret, "CloseHandle: secondary: %s", fh->name);
}
__wt_free(session, fh->name);
__wt_free(session, fh);
return (ret);
}
