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pw-dump: add optional object id

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This commit is contained in:
Wim Taymans 2020-12-14 16:57:09 +01:00
parent 5e33352d5d
commit 69ea147a29
1 changed files with 10 additions and 2 deletions
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12
src/tools/pw-dump.c
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@ -63,6 +63,8 @@ struct data {
struct spa_list object_list; struct spa_list object_list;
uint32_t id;
FILE *out; FILE *out;
int level; int level;
int in_key; int in_key;
@ -271,7 +273,7 @@ static void put_int(struct data *d, const char *key, int64_t val)
static void put_double(struct data *d, const char *key, double val) static void put_double(struct data *d, const char *key, double val)
{ {
put_fmt(d, key, "%s%g%s", NUMBER, val, NORMAL); put_fmt(d, key, "%s%f%s", NUMBER, val, NORMAL);
} }
static void put_value(struct data *d, const char *key, const char *val) static void put_value(struct data *d, const char *key, const char *val)
@ -1215,6 +1217,8 @@ static void dump_objects(struct data *d)
}; };
put_begin(d, NULL, "[", 0); put_begin(d, NULL, "[", 0);
spa_list_for_each(o, &d->object_list, link) { spa_list_for_each(o, &d->object_list, link) {
if (d->id != SPA_ID_INVALID && d->id != o->id)
continue;
put_begin(d, NULL, "{", 0); put_begin(d, NULL, "{", 0);
put_int(d, "id", o->id); put_int(d, "id", o->id);
put_value(d, "type", o->class->type); put_value(d, "type", o->class->type);
@ -1235,7 +1239,7 @@ static void do_quit(void *data, int signal_number)
static void show_help(struct data *data, const char *name) static void show_help(struct data *data, const char *name)
{ {
fprintf(stdout, "%s [options]\n" fprintf(stdout, "%s [options] [<id>]\n"
" -h, --help Show this help\n" " -h, --help Show this help\n"
" --version Show version\n" " --version Show version\n"
" -r, --remote Remote daemon name\n", " -r, --remote Remote daemon name\n",
@ -1278,6 +1282,10 @@ int main(int argc, char *argv[])
return -1; return -1;
} }
} }
if (optind < argc)
data.id = atoi(argv[optind++]);
else
data.id = SPA_ID_INVALID;
data.loop = pw_main_loop_new(NULL); data.loop = pw_main_loop_new(NULL);
if (data.loop == NULL) { if (data.loop == NULL) {