tevent: expose tevent_context_init_ops
[Samba/gebeck_regimport.git] / source3 / winbindd / winbindd_allocate_uid.c
blobe2f0a678da5957fc2e9bae07f197ff3b2a30bec6
1 /*
2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_ALLOCATE_UID
4 Copyright (C) Volker Lendecke 2009
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "includes.h"
21 #include "winbindd.h"
22 #include "librpc/gen_ndr/ndr_wbint_c.h"
24 struct winbindd_allocate_uid_state {
25 uint64_t uid;
28 static void winbindd_allocate_uid_done(struct tevent_req *subreq);
30 struct tevent_req *winbindd_allocate_uid_send(TALLOC_CTX *mem_ctx,
31 struct tevent_context *ev,
32 struct winbindd_cli_state *cli,
33 struct winbindd_request *request)
35 struct tevent_req *req, *subreq;
36 struct winbindd_allocate_uid_state *state;
37 struct winbindd_child *child;
39 req = tevent_req_create(mem_ctx, &state,
40 struct winbindd_allocate_uid_state);
41 if (req == NULL) {
42 return NULL;
45 DEBUG(3, ("allocate_uid\n"));
47 child = idmap_child();
49 subreq = dcerpc_wbint_AllocateUid_send(state, ev, child->binding_handle,
50 &state->uid);
51 if (tevent_req_nomem(subreq, req)) {
52 return tevent_req_post(req, ev);
54 tevent_req_set_callback(subreq, winbindd_allocate_uid_done, req);
55 return req;
58 static void winbindd_allocate_uid_done(struct tevent_req *subreq)
60 struct tevent_req *req = tevent_req_callback_data(
61 subreq, struct tevent_req);
62 struct winbindd_allocate_uid_state *state = tevent_req_data(
63 req, struct winbindd_allocate_uid_state);
64 NTSTATUS status, result;
66 status = dcerpc_wbint_AllocateUid_recv(subreq, state, &result);
67 TALLOC_FREE(subreq);
68 if (any_nt_status_not_ok(status, result, &status)) {
69 tevent_req_nterror(req, status);
70 return;
72 tevent_req_done(req);
75 NTSTATUS winbindd_allocate_uid_recv(struct tevent_req *req,
76 struct winbindd_response *response)
78 struct winbindd_allocate_uid_state *state = tevent_req_data(
79 req, struct winbindd_allocate_uid_state);
80 NTSTATUS status;
82 if (tevent_req_is_nterror(req, &status)) {
83 DEBUG(5, ("Could not allocate uid: %s\n", nt_errstr(status)));
84 return status;
86 response->data.uid = state->uid;
87 return NT_STATUS_OK;