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Diffstat (limited to 'tools/perf/util/parse-options.h')
-rw-r--r--tools/perf/util/parse-options.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h
index 7bb5999940c..d8dac8ac5f3 100644
--- a/tools/perf/util/parse-options.h
+++ b/tools/perf/util/parse-options.h
@@ -82,6 +82,9 @@ typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
* OPTION_{BIT,SET_UINT,SET_PTR} store the {mask,integer,pointer} to put in
* the value when met.
* CALLBACKS can use it like they want.
+ *
+ * `set`::
+ * whether an option was set by the user
*/
struct option {
enum parse_opt_type type;
@@ -94,6 +97,7 @@ struct option {
int flags;
parse_opt_cb *callback;
intptr_t defval;
+ bool *set;
};
#define check_vtype(v, type) ( BUILD_BUG_ON_ZERO(!__builtin_types_compatible_p(typeof(v), type)) + v )
@@ -103,6 +107,10 @@ struct option {
#define OPT_GROUP(h) { .type = OPTION_GROUP, .help = (h) }
#define OPT_BIT(s, l, v, h, b) { .type = OPTION_BIT, .short_name = (s), .long_name = (l), .value = check_vtype(v, int *), .help = (h), .defval = (b) }
#define OPT_BOOLEAN(s, l, v, h) { .type = OPTION_BOOLEAN, .short_name = (s), .long_name = (l), .value = check_vtype(v, bool *), .help = (h) }
+#define OPT_BOOLEAN_SET(s, l, v, os, h) \
+ { .type = OPTION_BOOLEAN, .short_name = (s), .long_name = (l), \
+ .value = check_vtype(v, bool *), .help = (h), \
+ .set = check_vtype(os, bool *)}
#define OPT_INCR(s, l, v, h) { .type = OPTION_INCR, .short_name = (s), .long_name = (l), .value = check_vtype(v, int *), .help = (h) }
#define OPT_SET_UINT(s, l, v, h, i) { .type = OPTION_SET_UINT, .short_name = (s), .long_name = (l), .value = check_vtype(v, unsigned int *), .help = (h), .defval = (i) }
#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) }
@@ -132,6 +140,11 @@ extern int parse_options(int argc, const char **argv,
const struct option *options,
const char * const usagestr[], int flags);
+extern int parse_options_subcommand(int argc, const char **argv,
+ const struct option *options,
+ const char *const subcommands[],
+ const char *usagestr[], int flags);
+
extern NORETURN void usage_with_options(const char * const *usagestr,
const struct option *options);
@@ -140,7 +153,8 @@ extern NORETURN void usage_with_options(const char * const *usagestr,
enum {
PARSE_OPT_HELP = -1,
PARSE_OPT_DONE,
- PARSE_OPT_LIST,
+ PARSE_OPT_LIST_OPTS,
+ PARSE_OPT_LIST_SUBCMDS,
PARSE_OPT_UNKNOWN,
};
@@ -158,7 +172,9 @@ struct parse_opt_ctx_t {
};
extern int parse_options_usage(const char * const *usagestr,
- const struct option *opts);
+ const struct option *opts,
+ const char *optstr,
+ bool short_opt);
extern void parse_options_start(struct parse_opt_ctx_t *ctx,
int argc, const char **argv, int flags);