/* Unix SMB/CIFS implementation. async seqnum Copyright (C) Volker Lendecke 2009 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "winbindd.h" #include "librpc/gen_ndr/cli_wbint.h" struct wb_seqnum_state { uint32_t seqnum; }; static void wb_seqnum_done(struct tevent_req *subreq); struct tevent_req *wb_seqnum_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, struct winbindd_domain *domain) { struct tevent_req *req, *subreq; struct wb_seqnum_state *state; req = tevent_req_create(mem_ctx, &state, struct wb_seqnum_state); if (req == NULL) { return NULL; } subreq = dcerpc_wbint_QuerySequenceNumber_send( state, ev, domain->child.binding_handle, &state->seqnum); if (tevent_req_nomem(subreq, req)) { return tevent_req_post(req, ev); } tevent_req_set_callback(subreq, wb_seqnum_done, req); return req; } static void wb_seqnum_done(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data( subreq, struct tevent_req); struct wb_seqnum_state *state = tevent_req_data( req, struct wb_seqnum_state); NTSTATUS status, result; status = dcerpc_wbint_QuerySequenceNumber_recv(subreq, state, &result); TALLOC_FREE(subreq); if (any_nt_status_not_ok(status, result, &status)) { tevent_req_nterror(req, status); return; } tevent_req_done(req); } NTSTATUS wb_seqnum_recv(struct tevent_req *req, uint32_t *seqnum) { struct wb_seqnum_state *state = tevent_req_data( req, struct wb_seqnum_state); NTSTATUS status; if (tevent_req_is_nterror(req, &status)) { return status; } *seqnum = state->seqnum; return NT_STATUS_OK; }