Commit | Line | Data |
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69c0b621 DG |
1 | /* |
2 | * Copyright (c) 2011 David Goulet <david.goulet@polymtl.ca> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * as published by the Free Software Foundation; only version 2 | |
7 | * of the License. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
19 | #define _GNU_SOURCE | |
20 | #include <assert.h> | |
21 | #include <errno.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <string.h> | |
25 | #include <unistd.h> | |
26 | #include <time.h> | |
27 | ||
28 | #include <lttng/lttng.h> | |
29 | ||
30 | #include "../utils.h" | |
31 | ||
97e19046 | 32 | int lttng_opt_quiet; |
d2641a83 | 33 | |
69c0b621 DG |
34 | int main(int argc, char **argv) |
35 | { | |
441c16a7 MD |
36 | struct lttng_handle *handle = NULL; |
37 | struct lttng_domain dom; | |
9537fa6f | 38 | struct lttng_channel channel, channel2; |
69c0b621 | 39 | struct lttng_event ev1, ev2, ev3; |
9537fa6f | 40 | struct lttng_event_context context; |
d3e8f6bb | 41 | char *session_name = "ust_global_event_basic"; |
9537fa6f | 42 | char *session_name2 = "ust_global_event_basic2"; |
441c16a7 | 43 | int ret = 0; |
69c0b621 | 44 | |
441c16a7 MD |
45 | memset(&dom, 0, sizeof(dom)); |
46 | memset(&channel, 0, sizeof(channel)); | |
9537fa6f | 47 | memset(&channel2, 0, sizeof(channel2)); |
441c16a7 MD |
48 | memset(&ev1, 0, sizeof(ev1)); |
49 | memset(&ev2, 0, sizeof(ev2)); | |
50 | memset(&ev3, 0, sizeof(ev3)); | |
9537fa6f | 51 | memset(&context, 0, sizeof(context)); |
69c0b621 | 52 | |
441c16a7 | 53 | dom.type = LTTNG_DOMAIN_UST; |
9537fa6f DG |
54 | |
55 | /* Setup channel 1 */ | |
69c0b621 DG |
56 | strcpy(channel.name, "mychan"); |
57 | channel.attr.overwrite = 0; | |
58 | channel.attr.subbuf_size = 4096; | |
59 | channel.attr.num_subbuf = 4; | |
60 | channel.attr.switch_timer_interval = 0; | |
61 | channel.attr.read_timer_interval = 200; | |
62 | channel.attr.output = LTTNG_EVENT_MMAP; | |
63 | ||
9537fa6f DG |
64 | /* Setup channel 2 */ |
65 | strcpy(channel2.name, "mychan2"); | |
66 | channel2.attr.overwrite = 0; | |
67 | channel2.attr.subbuf_size = 8192; | |
68 | channel2.attr.num_subbuf = 8; | |
69 | channel2.attr.switch_timer_interval = 0; | |
70 | channel2.attr.read_timer_interval = 500; | |
71 | channel2.attr.output = LTTNG_EVENT_MMAP; | |
72 | ||
69c0b621 DG |
73 | strcpy(ev1.name, "tp1"); |
74 | ev1.type = LTTNG_EVENT_TRACEPOINT; | |
8005f29a | 75 | ev1.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL; |
69c0b621 DG |
76 | |
77 | strcpy(ev2.name, "ev2"); | |
78 | ev2.type = LTTNG_EVENT_TRACEPOINT; | |
8005f29a | 79 | ev2.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL; |
69c0b621 DG |
80 | |
81 | strcpy(ev3.name, "ev3"); | |
82 | ev3.type = LTTNG_EVENT_TRACEPOINT; | |
8005f29a | 83 | ev3.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL; |
69c0b621 DG |
84 | |
85 | printf("\nTesting tracing UST events:\n"); | |
86 | printf("-----------\n"); | |
87 | ||
88 | if (argc < 2) { | |
89 | printf("Missing session trace path\n"); | |
90 | return 1; | |
91 | } | |
92 | ||
93 | printf("Creating tracing session (%s): ", argv[1]); | |
f973f94b MD |
94 | if ((ret = lttng_create_session(session_name, argv[1])) < 0) { |
95 | printf("error creating the session : %s\n", lttng_strerror(ret)); | |
69c0b621 | 96 | goto create_fail; |
f973f94b | 97 | } |
69c0b621 DG |
98 | PRINT_OK(); |
99 | ||
9537fa6f DG |
100 | printf("Creating tracing session 2 (%s): ", argv[1]); |
101 | if ((ret = lttng_create_session(session_name2, argv[1])) < 0) { | |
102 | printf("error creating the session : %s\n", lttng_strerror(ret)); | |
103 | goto create_fail; | |
104 | } | |
105 | PRINT_OK(); | |
106 | ||
69c0b621 DG |
107 | printf("Creating session handle: "); |
108 | if ((handle = lttng_create_handle(session_name, &dom)) == NULL) { | |
109 | printf("error creating handle: %s\n", lttng_strerror(ret)); | |
110 | goto handle_fail; | |
111 | } | |
112 | PRINT_OK(); | |
113 | ||
114 | printf("Enabling %s UST channel: ", channel.name); | |
115 | if ((ret = lttng_enable_channel(handle, &channel)) < 0) { | |
116 | printf("error enable channel: %s\n", lttng_strerror(ret)); | |
117 | goto enable_fail; | |
118 | } | |
119 | PRINT_OK(); | |
120 | ||
9537fa6f DG |
121 | printf("Enabling %s UST channel2: ", channel2.name); |
122 | if ((ret = lttng_enable_channel(handle, &channel2)) < 0) { | |
123 | printf("error enable channel: %s\n", lttng_strerror(ret)); | |
124 | goto enable_fail; | |
125 | } | |
126 | PRINT_OK(); | |
127 | ||
128 | printf("Enabling %s UST event in channel %s: ", ev1.name, channel.name); | |
f973f94b MD |
129 | if ((ret = lttng_enable_event(handle, &ev1, channel.name)) < 0) { |
130 | printf("error enabling event: %s\n", lttng_strerror(ret)); | |
69c0b621 | 131 | goto enable_fail; |
f973f94b | 132 | } |
69c0b621 DG |
133 | PRINT_OK(); |
134 | ||
9537fa6f | 135 | printf("Enabling %s UST event in channel %s: ", ev2.name, channel.name); |
69c0b621 DG |
136 | if ((ret = lttng_enable_event(handle, &ev2, channel.name)) < 0) { |
137 | printf("error enabling event: %s\n", lttng_strerror(ret)); | |
138 | goto enable_fail; | |
139 | } | |
140 | PRINT_OK(); | |
141 | ||
9537fa6f DG |
142 | printf("Enabling %s UST event in channel %s: ", ev3.name, channel2.name); |
143 | if ((ret = lttng_enable_event(handle, &ev3, channel2.name)) < 0) { | |
69c0b621 DG |
144 | printf("error enabling event: %s\n", lttng_strerror(ret)); |
145 | goto enable_fail; | |
146 | } | |
147 | PRINT_OK(); | |
148 | ||
9537fa6f DG |
149 | context.ctx = LTTNG_EVENT_CONTEXT_VPID; |
150 | ||
151 | printf("Adding context VPID to UST event %s in channel %s: ", ev1.name, | |
152 | channel.name); | |
153 | if ((ret = lttng_add_context(handle, &context, ev1.name, | |
154 | channel.name)) < 0) { | |
155 | printf("error adding context VPID: %s\n", lttng_strerror(ret)); | |
156 | goto context_fail; | |
157 | } | |
158 | PRINT_OK(); | |
159 | ||
160 | context.ctx = LTTNG_EVENT_CONTEXT_VTID; | |
161 | ||
162 | printf("Adding context VTID to UST event %s in channel %s: ", ev1.name, | |
163 | channel.name); | |
164 | if ((ret = lttng_add_context(handle, &context, ev1.name, | |
165 | channel.name)) < 0) { | |
166 | printf("error adding context VTID: %s\n", lttng_strerror(ret)); | |
167 | goto context_fail; | |
168 | } | |
169 | PRINT_OK(); | |
170 | ||
171 | context.ctx = LTTNG_EVENT_CONTEXT_PTHREAD_ID; | |
172 | ||
173 | printf("Adding context PTHREAD_ID to UST event %s in channel %s: ", | |
174 | ev1.name, channel.name); | |
175 | if ((ret = lttng_add_context(handle, &context, ev1.name, | |
176 | channel.name)) < 0) { | |
177 | printf("error adding context PTHREAD_ID: %s\n", lttng_strerror(ret)); | |
178 | goto context_fail; | |
179 | } | |
180 | PRINT_OK(); | |
181 | ||
182 | context.ctx = LTTNG_EVENT_CONTEXT_PROCNAME; | |
183 | ||
184 | printf("Adding context PROCNAME to UST event %s in channel %s: ", | |
185 | ev1.name, channel.name); | |
186 | if ((ret = lttng_add_context(handle, &context, ev1.name, | |
187 | channel.name)) < 0) { | |
188 | printf("error adding context PROCNAME: %s\n", lttng_strerror(ret)); | |
189 | goto context_fail; | |
190 | } | |
191 | PRINT_OK(); | |
192 | ||
193 | context.ctx = LTTNG_EVENT_CONTEXT_PROCNAME; | |
194 | ||
195 | printf("Adding context PROCNAME to UST event %s in channel %s: ", | |
196 | ev3.name, channel2.name); | |
197 | if ((ret = lttng_add_context(handle, &context, ev3.name, | |
198 | channel2.name)) < 0) { | |
199 | printf("error adding context PROCNAME: %s\n", lttng_strerror(ret)); | |
200 | goto context_fail; | |
201 | } | |
202 | PRINT_OK(); | |
203 | ||
69c0b621 DG |
204 | printf("Disabling %s UST event: ", ev1.name); |
205 | if ((ret = lttng_disable_event(handle, ev1.name, channel.name)) < 0) { | |
206 | printf("error enabling event: %s\n", lttng_strerror(ret)); | |
207 | goto enable_fail; | |
208 | } | |
209 | PRINT_OK(); | |
210 | ||
211 | printf("Disabling %s UST event: ", ev3.name); | |
9537fa6f | 212 | if ((ret = lttng_disable_event(handle, ev3.name, channel2.name)) < 0) { |
69c0b621 DG |
213 | printf("error enabling event: %s\n", lttng_strerror(ret)); |
214 | goto enable_fail; | |
215 | } | |
216 | PRINT_OK(); | |
217 | ||
218 | printf("Renabling %s UST event: ", ev1.name); | |
219 | if ((ret = lttng_enable_event(handle, &ev1, channel.name)) < 0) { | |
220 | printf("error enabling event: %s\n", lttng_strerror(ret)); | |
221 | goto enable_fail; | |
222 | } | |
223 | PRINT_OK(); | |
224 | ||
225 | printf("Renabling %s UST event: ", ev3.name); | |
226 | if ((ret = lttng_enable_event(handle, &ev3, channel.name)) < 0) { | |
227 | printf("error enabling event: %s\n", lttng_strerror(ret)); | |
228 | goto enable_fail; | |
229 | } | |
230 | PRINT_OK(); | |
231 | ||
9537fa6f DG |
232 | printf("Disabling channel %s: ", channel2.name); |
233 | if ((ret = lttng_disable_channel(handle, channel2.name)) < 0) { | |
234 | printf("error disabling channel: %s\n", lttng_strerror(ret)); | |
235 | goto enable_fail; | |
236 | } | |
237 | PRINT_OK(); | |
238 | ||
69c0b621 DG |
239 | printf("Start tracing: "); |
240 | if ((ret = lttng_start_tracing(session_name)) < 0) { | |
241 | printf("error starting tracing: %s\n", lttng_strerror(ret)); | |
242 | goto start_fail; | |
243 | } | |
244 | PRINT_OK(); | |
245 | ||
246 | sleep(2); | |
247 | ||
248 | printf("Stop tracing: "); | |
249 | if ((ret = lttng_stop_tracing(session_name)) < 0) { | |
250 | printf("error stopping tracing: %s\n", lttng_strerror(ret)); | |
251 | goto stop_fail; | |
252 | } | |
253 | PRINT_OK(); | |
254 | ||
f848c3eb DG |
255 | printf("Restart tracing: "); |
256 | if ((ret = lttng_start_tracing(session_name)) < 0) { | |
257 | printf("error starting tracing: %s\n", lttng_strerror(ret)); | |
258 | goto start_fail; | |
259 | } | |
260 | PRINT_OK(); | |
261 | ||
262 | sleep(2); | |
263 | ||
264 | printf("Stop tracing: "); | |
265 | if ((ret = lttng_stop_tracing(session_name)) < 0) { | |
266 | printf("error stopping tracing: %s\n", lttng_strerror(ret)); | |
267 | goto stop_fail; | |
268 | } | |
269 | PRINT_OK(); | |
270 | ||
69c0b621 DG |
271 | printf("Destroy tracing session: "); |
272 | if ((ret = lttng_destroy_session(session_name)) < 0) { | |
273 | printf("error destroying session: %s\n", lttng_strerror(ret)); | |
274 | } | |
275 | PRINT_OK(); | |
276 | ||
277 | return 0; | |
278 | ||
69c0b621 DG |
279 | handle_fail: |
280 | assert(handle != NULL); | |
bff9a49f MD |
281 | create_fail: |
282 | assert(ret != 0); | |
69c0b621 DG |
283 | |
284 | stop_fail: | |
285 | start_fail: | |
9537fa6f | 286 | context_fail: |
69c0b621 DG |
287 | enable_fail: |
288 | lttng_destroy_session(session_name); | |
289 | lttng_destroy_handle(handle); | |
290 | ||
f973f94b | 291 | return 1; |
69c0b621 | 292 | } |