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a09dac63 PMF |
1 | /* Copyright (C) 2009 Pierre-Marc Fournier |
2 | * | |
3 | * This library is free software; you can redistribute it and/or | |
4 | * modify it under the terms of the GNU Lesser General Public | |
5 | * License as published by the Free Software Foundation; either | |
6 | * version 2.1 of the License, or (at your option) any later version. | |
7 | * | |
8 | * This library is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * Lesser General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU Lesser General Public | |
14 | * License along with this library; if not, write to the Free Software | |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
16 | */ | |
17 | ||
6e71f8c9 | 18 | #include "tp.h" |
93d0f2ea | 19 | #include <ust/marker.h> |
6e71f8c9 PMF |
20 | #include "usterr.h" |
21 | ||
a5f09c2c NC |
22 | struct hello_trace_struct { |
23 | char *message; | |
24 | }; | |
25 | ||
26 | struct hello_trace_struct hello_struct = { | |
27 | .message = "ehlo\n", | |
28 | }; | |
29 | ||
8d71973c | 30 | DEFINE_TRACEPOINT(hello_tptest); |
6e71f8c9 | 31 | |
a5f09c2c | 32 | void tptest_probe(void *data, int anint) |
6e71f8c9 | 33 | { |
a5f09c2c NC |
34 | struct hello_trace_struct *hello; |
35 | hello=(struct hello_trace_struct *)data; | |
6e71f8c9 | 36 | DBG("in tracepoint probe..."); |
a5f09c2c | 37 | printf("this is the message: %s\n", hello->message); |
6e71f8c9 PMF |
38 | } |
39 | ||
ad5c7b82 MD |
40 | void tptest2_probe(void *data) |
41 | { | |
42 | } | |
43 | ||
6e71f8c9 PMF |
44 | static void __attribute__((constructor)) init() |
45 | { | |
a5f09c2c | 46 | DBG("connecting tracepoint...\n"); |
cc7b66ba | 47 | register_tracepoint(hello_tptest, tptest_probe, &hello_struct); |
ad5c7b82 | 48 | register_tracepoint(hello_tptest2, tptest2_probe, &hello_struct); |
6e71f8c9 | 49 | } |