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#include "util/pmu.h"
17#include "util/parse-options.h"
18
19int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
20{
21	int i;
22	bool raw_dump = false;
23	struct option list_options[] = {
24		OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
25		OPT_END()
26	};
27	const char * const list_usage[] = {
28		"perf list [hw|sw|cache|tracepoint|pmu|event_glob]",
29		NULL
30	};
31
32	set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
33
34	argc = parse_options(argc, argv, list_options, list_usage,
35			     PARSE_OPT_STOP_AT_NON_OPTION);
36
37	setup_pager();
38
39	if (!raw_dump)
40		printf("\nList of pre-defined events (to be used in -e):\n\n");
41
42	if (argc == 0) {
43		print_events(NULL, raw_dump);
44		return 0;
45	}
46
47	for (i = 0; i < argc; ++i) {
48		if (strcmp(argv[i], "tracepoint") == 0)
49			print_tracepoint_events(NULL, NULL, raw_dump);
50		else if (strcmp(argv[i], "hw") == 0 ||
51			 strcmp(argv[i], "hardware") == 0)
52			print_symbol_events(NULL, PERF_TYPE_HARDWARE,
53					event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
54		else if (strcmp(argv[i], "sw") == 0 ||
55			 strcmp(argv[i], "software") == 0)
56			print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
57					event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
58		else if (strcmp(argv[i], "cache") == 0 ||
59			 strcmp(argv[i], "hwcache") == 0)
60			print_hwcache_events(NULL, raw_dump);
61		else if (strcmp(argv[i], "pmu") == 0)
62			print_pmu_events(NULL, raw_dump);
63		else {
64			char *sep = strchr(argv[i], ':'), *s;
65			int sep_idx;
66
67			if (sep == NULL) {
68				print_events(argv[i], raw_dump);
69				continue;
70			}
71			sep_idx = sep - argv[i];
72			s = strdup(argv[i]);
73			if (s == NULL)
74				return -1;
75
76			s[sep_idx] = '\0';
77			print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
78			free(s);
79		}
80	}
81	return 0;
82}
83