/*
* apply a msg to leaf msgbuf
* neither the leaf type is LE_CLEAN or LE_MVCC
* msgbuf will always keep multi-snapshot
* the difference between LE_CLEAN and LE_MVCC is gc affects.
*
*/
int leaf_put(struct node *leaf, struct bt_cmd *cmd)
{
int ret = NESS_ERR;
struct lmb *buffer = (struct lmb*)leaf->parts[0].msgbuf;
switch (cmd->type & 0xff) {
case MSG_INSERT:
lmb_put(buffer,
cmd->msn,
cmd->type,
cmd->key,
cmd->val,
&cmd->xidpair);
return NESS_OK;
break;
case MSG_DELETE:
break;
case MSG_UPDATE:
break;
case MSG_COMMIT:
break;
case MSG_ABORT:
break;
default:
break;
}
leaf->msn = cmd->msn > leaf->msn ? cmd->msn : leaf->msn;
node_set_dirty(leaf);
return ret;
}
int _le_apply_insert(struct lmb *mb, struct bt_cmd *cmd)
{
lmb_put(mb,
cmd->msn,
cmd->type,
cmd->key,
cmd->val,
&cmd->xidpair);
return NESS_OK;
}
