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| author | Jiri Olsa <jolsa@kernel.org> | 2021-01-02 23:04:21 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-01-20 14:34:20 -0300 |
| commit | a523026cacac89132baa90d77ea59aa5dc0a40ee (patch) | |
| tree | b735ec2e25396f09dc75fb870f7c8032520a4579 /tools/perf/util/config.c | |
| parent | 64b9705b548b7ab38e39a8670471a3e8de0ef149 (diff) | |
| download | linux-a523026cacac89132baa90d77ea59aa5dc0a40ee.tar.bz2 | |
perf config: Add config set interface
Add interface to load config set from custom file by using
perf_config_set__load_file function.
It will be used in perf daemon command to process custom config file.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Budankov <abudankov@huawei.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20210102220441.794923-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/config.c')
| -rw-r--r-- | tools/perf/util/config.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 20be0504fb95..222cb2e2de25 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -738,6 +738,18 @@ struct perf_config_set *perf_config_set__new(void) return set; } +struct perf_config_set *perf_config_set__load_file(const char *file) +{ + struct perf_config_set *set = zalloc(sizeof(*set)); + + if (set) { + INIT_LIST_HEAD(&set->sections); + perf_config_from_file(collect_config, file, set); + } + + return set; +} + static int perf_config__init(void) { if (config_set == NULL) @@ -746,17 +758,15 @@ static int perf_config__init(void) return config_set == NULL; } -int perf_config(config_fn_t fn, void *data) +int perf_config_set(struct perf_config_set *set, + config_fn_t fn, void *data) { int ret = 0; char key[BUFSIZ]; struct perf_config_section *section; struct perf_config_item *item; - if (config_set == NULL && perf_config__init()) - return -1; - - perf_config_set__for_each_entry(config_set, section, item) { + perf_config_set__for_each_entry(set, section, item) { char *value = item->value; if (value) { @@ -778,6 +788,14 @@ out: return ret; } +int perf_config(config_fn_t fn, void *data) +{ + if (config_set == NULL && perf_config__init()) + return -1; + + return perf_config_set(config_set, fn, data); +} + void perf_config__exit(void) { perf_config_set__delete(config_set); |