diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-17 12:16:48 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-17 12:16:48 -0300 |
| commit | 6ba85cea872954a36d79e46bf6a9c6ea92794f01 (patch) | |
| tree | 0831a7adc633ff0e493b53beb088cf91b827d5c6 | |
| parent | a9a4ab747e2d45bf08fddbc1568f080091486af9 (diff) | |
perf options: Introduce OPT_U64
We have things like user_interval (-c/--count) in 'perf record' that
needs this.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/parse-options.c | 18 | ||||
| -rw-r--r-- | tools/perf/util/parse-options.h | 2 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c index ed887642460..b05d51df2ce 100644 --- a/tools/perf/util/parse-options.c +++ b/tools/perf/util/parse-options.c @@ -60,6 +60,7 @@ static int get_value(struct parse_opt_ctx_t *p, case OPTION_STRING: case OPTION_INTEGER: case OPTION_LONG: + case OPTION_U64: default: break; } @@ -141,6 +142,22 @@ static int get_value(struct parse_opt_ctx_t *p, return opterror(opt, "expects a numerical value", flags); return 0; + case OPTION_U64: + if (unset) { + *(u64 *)opt->value = 0; + return 0; + } + if (opt->flags & PARSE_OPT_OPTARG && !p->opt) { + *(u64 *)opt->value = opt->defval; + return 0; + } + if (get_arg(p, opt, flags, &arg)) + return -1; + *(u64 *)opt->value = strtoull(arg, (char **)&s, 10); + if (*s) + return opterror(opt, "expects a numerical value", flags); + return 0; + case OPTION_END: case OPTION_ARGUMENT: case OPTION_GROUP: @@ -487,6 +504,7 @@ int usage_with_options_internal(const char * const *usagestr, case OPTION_SET_INT: case OPTION_SET_PTR: case OPTION_LONG: + case OPTION_U64: break; } diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h index b2da725f102..e301e96b9d1 100644 --- a/tools/perf/util/parse-options.h +++ b/tools/perf/util/parse-options.h @@ -17,6 +17,7 @@ enum parse_opt_type { OPTION_INTEGER, OPTION_LONG, OPTION_CALLBACK, + OPTION_U64, }; enum parse_opt_flags { @@ -101,6 +102,7 @@ struct option { #define OPT_SET_PTR(s, l, v, h, p) { .type = OPTION_SET_PTR, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (p) } #define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } #define OPT_LONG(s, l, v, h) { .type = OPTION_LONG, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } +#define OPT_U64(s, l, v, h) { .type = OPTION_U64, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } #define OPT_STRING(s, l, v, a, h) { .type = OPTION_STRING, .short_name = (s), .long_name = (l), .value = (v), (a), .help = (h) } #define OPT_DATE(s, l, v, h) \ { .type = OPTION_CALLBACK, .short_name = (s), .long_name = (l), .value = (v), .argh = "time", .help = (h), .callback = parse_opt_approxidate_cb } |