diff options
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 84 |
1 files changed, 48 insertions, 36 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index e79f423cc30..011195e38f2 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -14,51 +14,63 @@ #include "util/parse-events.h" #include "util/cache.h" #include "util/pmu.h" +#include "util/parse-options.h" int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) { + int i; + const struct option list_options[] = { + OPT_END() + }; + const char * const list_usage[] = { + "perf list [hw|sw|cache|tracepoint|pmu|event_glob]", + NULL + }; + + argc = parse_options(argc, argv, list_options, list_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + setup_pager(); - if (argc == 1) + if (argc == 0) { print_events(NULL, false); - else { - int i; - - for (i = 1; i < argc; ++i) { - if (i > 2) - putchar('\n'); - if (strncmp(argv[i], "tracepoint", 10) == 0) - print_tracepoint_events(NULL, NULL, false); - else if (strcmp(argv[i], "hw") == 0 || - strcmp(argv[i], "hardware") == 0) - print_events_type(PERF_TYPE_HARDWARE); - else if (strcmp(argv[i], "sw") == 0 || - strcmp(argv[i], "software") == 0) - print_events_type(PERF_TYPE_SOFTWARE); - else if (strcmp(argv[i], "cache") == 0 || - strcmp(argv[i], "hwcache") == 0) - print_hwcache_events(NULL, false); - else if (strcmp(argv[i], "pmu") == 0) - print_pmu_events(NULL, false); - else if (strcmp(argv[i], "--raw-dump") == 0) - print_events(NULL, true); - else { - char *sep = strchr(argv[i], ':'), *s; - int sep_idx; + return 0; + } - if (sep == NULL) { - print_events(argv[i], false); - continue; - } - sep_idx = sep - argv[i]; - s = strdup(argv[i]); - if (s == NULL) - return -1; + for (i = 0; i < argc; ++i) { + if (i) + putchar('\n'); + if (strncmp(argv[i], "tracepoint", 10) == 0) + print_tracepoint_events(NULL, NULL, false); + else if (strcmp(argv[i], "hw") == 0 || + strcmp(argv[i], "hardware") == 0) + print_events_type(PERF_TYPE_HARDWARE); + else if (strcmp(argv[i], "sw") == 0 || + strcmp(argv[i], "software") == 0) + print_events_type(PERF_TYPE_SOFTWARE); + else if (strcmp(argv[i], "cache") == 0 || + strcmp(argv[i], "hwcache") == 0) + print_hwcache_events(NULL, false); + else if (strcmp(argv[i], "pmu") == 0) + print_pmu_events(NULL, false); + else if (strcmp(argv[i], "--raw-dump") == 0) + print_events(NULL, true); + else { + char *sep = strchr(argv[i], ':'), *s; + int sep_idx; - s[sep_idx] = '\0'; - print_tracepoint_events(s, s + sep_idx + 1, false); - free(s); + if (sep == NULL) { + print_events(argv[i], false); + continue; } + sep_idx = sep - argv[i]; + s = strdup(argv[i]); + if (s == NULL) + return -1; + + s[sep_idx] = '\0'; + print_tracepoint_events(s, s + sep_idx + 1, false); + free(s); } } return 0; |