2 * Copyright (c) 2003-2008 Joseph Koshy
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/types.h>
31 #include <sys/cpuset.h>
39 #include "libpmcstat.h"
42 pmcstat_clone_event_descriptor(struct pmcstat_ev *ev, const cpuset_t *cpumask,
43 struct pmcstat_args *args)
46 struct pmcstat_ev *ev_clone;
48 for (cpu = 0; cpu < CPU_SETSIZE; cpu++) {
49 if (!CPU_ISSET(cpu, cpumask))
52 if ((ev_clone = malloc(sizeof(*ev_clone))) == NULL)
53 errx(EX_SOFTWARE, "ERROR: Out of memory");
54 (void) memset(ev_clone, 0, sizeof(*ev_clone));
56 ev_clone->ev_count = ev->ev_count;
57 ev_clone->ev_cpu = cpu;
58 ev_clone->ev_cumulative = ev->ev_cumulative;
59 ev_clone->ev_flags = ev->ev_flags;
60 ev_clone->ev_mode = ev->ev_mode;
61 ev_clone->ev_name = strdup(ev->ev_name);
62 if (ev_clone->ev_name == NULL)
63 errx(EX_SOFTWARE, "ERROR: Out of memory");
64 ev_clone->ev_pmcid = ev->ev_pmcid;
65 ev_clone->ev_saved = ev->ev_saved;
66 ev_clone->ev_spec = strdup(ev->ev_spec);
67 if (ev_clone->ev_spec == NULL)
68 errx(EX_SOFTWARE, "ERROR: Out of memory");
70 STAILQ_INSERT_TAIL(&args->pa_events, ev_clone, ev_next);