From 1d110e0ef6efa030a65465291f2b8c7874fed1fb Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Sat, 15 Aug 2009 11:16:28 +0200 Subject: s3:winbind: Add async wb_seqnum --- source3/winbindd/wb_seqnum.c | 82 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 source3/winbindd/wb_seqnum.c (limited to 'source3/winbindd/wb_seqnum.c') diff --git a/source3/winbindd/wb_seqnum.c b/source3/winbindd/wb_seqnum.c new file mode 100644 index 0000000000..111150eddd --- /dev/null +++ b/source3/winbindd/wb_seqnum.c @@ -0,0 +1,82 @@ +/* + 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 . +*/ + +#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 = rpccli_wbint_QuerySequenceNumber_send( + state, ev, domain->child.rpccli, &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 = rpccli_wbint_QuerySequenceNumber_recv(subreq, state, &result); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; + } + if (!NT_STATUS_IS_OK(result)) { + tevent_req_nterror(req, result); + 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; +} -- cgit