vfs_full_audit: Rename kernel_flock to filesystem_sharemode
[Samba.git] / source3 / torture / msg_source.c
blobe718018be98e5ae1e8f13d4c6b0821392dfd87fd
1 /*
2 * Unix SMB/CIFS implementation.
3 * Send messages once a second
4 * Copyright (C) Volker Lendecke 2014
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 "replace.h"
21 #include "includes.h"
22 #include "lib/util/server_id.h"
23 #include "messages.h"
24 #include "lib/util/tevent_unix.h"
25 #include <stdio.h>
27 struct source_state {
28 struct tevent_context *ev;
29 struct messaging_context *msg_ctx;
30 int msg_type;
31 struct timeval interval;
32 struct server_id dst;
35 static void source_waited(struct tevent_req *subreq);
37 static struct tevent_req *source_send(TALLOC_CTX *mem_ctx,
38 struct tevent_context *ev,
39 struct messaging_context *msg_ctx,
40 int msg_type,
41 struct timeval interval,
42 struct server_id dst)
44 struct tevent_req *req, *subreq;
45 struct source_state *state;
47 req = tevent_req_create(mem_ctx, &state, struct source_state);
48 if (req == NULL) {
49 return NULL;
51 state->ev = ev;
52 state->msg_ctx = msg_ctx;
53 state->msg_type = msg_type;
54 state->interval = interval;
55 state->dst = dst;
57 subreq = tevent_wakeup_send(
58 state, state->ev,
59 timeval_current_ofs(state->interval.tv_sec,
60 state->interval.tv_usec));
61 if (tevent_req_nomem(subreq, req)) {
62 return tevent_req_post(req, ev);
64 tevent_req_set_callback(subreq, source_waited, req);
65 return req;
68 static void source_waited(struct tevent_req *subreq)
70 struct tevent_req *req = tevent_req_callback_data(
71 subreq, struct tevent_req);
72 struct source_state *state = tevent_req_data(
73 req, struct source_state);
74 bool ok;
75 uint8_t buf[200] = { };
77 ok = tevent_wakeup_recv(subreq);
78 TALLOC_FREE(subreq);
79 if (!ok) {
80 tevent_req_error(req, ENOMEM);
81 return;
84 messaging_send_buf(state->msg_ctx, state->dst, state->msg_type,
85 buf, sizeof(buf));
87 subreq = tevent_wakeup_send(
88 state, state->ev,
89 timeval_current_ofs(state->interval.tv_sec,
90 state->interval.tv_usec));
91 if (tevent_req_nomem(subreq, req)) {
92 return;
94 tevent_req_set_callback(subreq, source_waited, req);
97 static int source_recv(struct tevent_req *req)
99 int err;
101 if (tevent_req_is_unix_error(req, &err)) {
102 return err;
104 return 0;
107 int main(int argc, const char *argv[])
109 TALLOC_CTX *frame = talloc_stackframe();
110 struct tevent_context *ev;
111 struct messaging_context *msg_ctx;
112 struct tevent_req *req;
113 int ret;
114 struct server_id my_id, id;
116 if (argc != 2) {
117 fprintf(stderr, "Usage: %s <dst>\n", argv[0]);
118 return -1;
121 lp_load_global(get_dyn_CONFIGFILE());
123 ev = tevent_context_init(frame);
124 if (ev == NULL) {
125 perror("tevent_context_init failed");
126 return -1;
129 msg_ctx = messaging_init(ev, ev);
130 if (msg_ctx == NULL) {
131 perror("messaging_init failed");
132 return -1;
134 my_id = messaging_server_id(msg_ctx);
136 id = server_id_from_string(my_id.vnn, argv[1]);
137 if (!procid_valid(&id)) {
138 fprintf(stderr, "pid %s invalid\n", argv[1]);
139 return -1;
142 req = source_send(ev, ev, msg_ctx, MSG_SMB_NOTIFY,
143 timeval_set(0, 10000), id);
144 if (req == NULL) {
145 perror("source_send failed");
146 return -1;
149 if (!tevent_req_poll(req, ev)) {
150 perror("tevent_req_poll failed");
151 return -1;
154 ret = source_recv(req);
156 printf("source_recv returned %d\n", ret);
158 return 0;