/**
Always make sure the db cursor set is released, no matter what happens.
*/
ham_status_t
btree_close_cursors(ham_db_t *db, ham_u32_t flags)
{
ham_status_t st = HAM_SUCCESS;
ham_status_t st2 = HAM_SUCCESS;
/*
* auto-cleanup cursors?
*/
if (db_get_cursors(db)) {
ham_bt_cursor_t *c=(ham_bt_cursor_t *)db_get_cursors(db);
while (c) {
ham_bt_cursor_t *next=(ham_bt_cursor_t *)cursor_get_next(c);
if (flags&HAM_AUTO_CLEANUP)
{
st=ham_cursor_close((ham_cursor_t *)c);
}
else
{
//st=bt_cursor_close(c);
st=c->_fun_close(c);
}
if (st)
{
if (st2 == 0) st2 = st;
/* continue to try to close the other cursors, though */
}
c=next;
}
db_set_cursors(db, 0);
}
return st2;
}
static ham_status_t
_remote_fun_close(ham_db_t *db, ham_u32_t flags)
{
ham_status_t st;
ham_env_t *env=db_get_env(db);
proto_wrapper_t *request, *reply;
/*
* auto-cleanup cursors?
*/
if (flags&HAM_AUTO_CLEANUP) {
ham_cursor_t *cursor=db_get_cursors(db);
while ((cursor=db_get_cursors(db))) {
(void)ham_cursor_close(cursor);
}
}
else if (db_get_cursors(db)) {
return (HAM_CURSOR_STILL_OPEN);
}
request=proto_init_db_close_request(db_get_remote_handle(db), flags);
st=_perform_request(env, env_get_curl(env), request, &reply);
proto_delete(request);
if (st) {
if (reply)
proto_delete(reply);
return (st);
}
ham_assert(reply!=0, (""));
ham_assert(proto_has_db_close_reply(reply), (""));
st=proto_db_close_reply_get_status(reply);
proto_delete(reply);
if (st==0)
db_set_remote_handle(db, 0);
return (st);
}
