73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
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/*-
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* Copyright (c) 2003-2008 Joseph Koshy
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/cpuset.h>
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#include <sys/pmc.h>
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#include <err.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sysexits.h>
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#include "libpmcstat.h"
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void
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pmcstat_clone_event_descriptor(struct pmcstat_ev *ev, const cpuset_t *cpumask,
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struct pmcstat_args *args)
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{
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int cpu;
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struct pmcstat_ev *ev_clone;
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for (cpu = 0; cpu < CPU_SETSIZE; cpu++) {
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if (!CPU_ISSET(cpu, cpumask))
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continue;
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if ((ev_clone = malloc(sizeof(*ev_clone))) == NULL)
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errx(EX_SOFTWARE, "ERROR: Out of memory");
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(void) memset(ev_clone, 0, sizeof(*ev_clone));
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ev_clone->ev_count = ev->ev_count;
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ev_clone->ev_cpu = cpu;
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ev_clone->ev_cumulative = ev->ev_cumulative;
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ev_clone->ev_flags = ev->ev_flags;
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ev_clone->ev_mode = ev->ev_mode;
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ev_clone->ev_name = strdup(ev->ev_name);
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if (ev_clone->ev_name == NULL)
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errx(EX_SOFTWARE, "ERROR: Out of memory");
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ev_clone->ev_pmcid = ev->ev_pmcid;
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ev_clone->ev_saved = ev->ev_saved;
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ev_clone->ev_spec = strdup(ev->ev_spec);
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if (ev_clone->ev_spec == NULL)
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errx(EX_SOFTWARE, "ERROR: Out of memory");
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STAILQ_INSERT_TAIL(&args->pa_events, ev_clone, ev_next);
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}
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}
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