1/*
 2 * builtin-list.c
 3 *
 4 * Builtin list command: list all event types
 5 *
 6 * Copyright (C) 2009, Thomas Gleixner <tglx@linutronix.de>
 7 * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo@redhat.com>
 8 * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
 9 */
10#include "builtin.h"
11
12#include "perf.h"
13
14#include "util/parse-events.h"
15#include "util/cache.h"
16
17int cmd_list(int argc, const char **argv, const char *prefix __used)
18{
19	setup_pager();
20
21	if (argc == 1)
22		print_events(NULL);
23	else {
24		int i;
25
26		for (i = 1; i < argc; ++i) {
27			if (i > 1)
28				putchar('\n');
29			if (strncmp(argv[i], "tracepoint", 10) == 0)
30				print_tracepoint_events(NULL, NULL);
31			else if (strcmp(argv[i], "hw") == 0 ||
32				 strcmp(argv[i], "hardware") == 0)
33				print_events_type(PERF_TYPE_HARDWARE);
34			else if (strcmp(argv[i], "sw") == 0 ||
35				 strcmp(argv[i], "software") == 0)
36				print_events_type(PERF_TYPE_SOFTWARE);
37			else if (strcmp(argv[i], "cache") == 0 ||
38				 strcmp(argv[i], "hwcache") == 0)
39				print_hwcache_events(NULL);
40			else {
41				char *sep = strchr(argv[i], ':'), *s;
42				int sep_idx;
43
44				if (sep == NULL) {
45					print_events(argv[i]);
46					continue;
47				}
48				sep_idx = sep - argv[i];
49				s = strdup(argv[i]);
50				if (s == NULL)
51					return -1;
52
53				s[sep_idx] = '\0';
54				print_tracepoint_events(s, s + sep_idx + 1);
55				free(s);
56			}
57		}
58	}
59	return 0;
60}