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pw-top: filter by status

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pallaswept 2026-04-07 20:02:55 +10:00 • committed by Wim Taymans
parent 49073cf527
commit bf7f2a5d88
2 changed files with 69 additions and 2 deletions
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63
src/tools/pw-top.c
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@ -66,6 +66,21 @@ struct node {
struct spa_hook object_listener;
};
struct filter_preset {
enum pw_node_state filter_state;
enum pw_node_state filter_followers;
};
struct filter_preset filter_presets[] = {
{PW_NODE_STATE_ERROR, PW_NODE_STATE_ERROR},
{PW_NODE_STATE_IDLE, PW_NODE_STATE_ERROR},
{PW_NODE_STATE_RUNNING, PW_NODE_STATE_ERROR},
{PW_NODE_STATE_RUNNING, PW_NODE_STATE_IDLE},
};
unsigned int filter_presets_length =
sizeof(filter_presets) / sizeof(struct filter_preset);
struct data {
struct pw_main_loop *loop;
struct pw_context *context;
@ -91,6 +106,8 @@ struct data {
unsigned int batch_mode:1;
int iterations;
unsigned int filter_preset;
};
struct point {
@ -564,9 +581,31 @@ static void do_refresh(struct data *d, bool force_refresh)
return;
if (!d->batch_mode) {
char statusbar[COLS] = {};
if (!((filter_presets[d->filter_preset].filter_state == PW_NODE_STATE_ERROR) &&
(filter_presets[d->filter_preset].filter_followers == PW_NODE_STATE_ERROR))) {
strcpy(statusbar, "FILTER: ");
if (filter_presets[d->filter_preset].filter_state == PW_NODE_STATE_ERROR)
strcat(statusbar, "ALL");
else for (enum pw_node_state showstate = PW_NODE_STATE_RUNNING; showstate >= PW_NODE_STATE_ERROR; showstate--) {
if (showstate >= filter_presets[d->filter_preset].filter_state)
strcat(statusbar, state_as_string(showstate, SPA_IO_POSITION_STATE_STOPPED));
}
strcat(statusbar, "+");
if (filter_presets[d->filter_preset].filter_followers == PW_NODE_STATE_ERROR)
strcat(statusbar, "ALL");
else for (enum pw_node_state showstate = PW_NODE_STATE_RUNNING; showstate >= PW_NODE_STATE_ERROR; showstate--) {
if (showstate >= filter_presets[d->filter_preset].filter_followers)
strcat(statusbar, state_as_string(showstate, SPA_IO_POSITION_STATE_STOPPED));
}
}
werase(d->win);
wattron(d->win, A_REVERSE);
wprintw(d->win, "%-*.*s", COLS, COLS, HEADER);
if ((size_t)COLS >= strlen(HEADER) + strlen(statusbar))
mvwprintw(d->win, 0, COLS - strlen(statusbar), "%s", statusbar);
wattroff(d->win, A_REVERSE);
wprintw(d->win, "\n");
} else
@ -575,6 +614,8 @@ static void do_refresh(struct data *d, bool force_refresh)
spa_list_for_each_safe(n, t, &d->node_list, link) {
if (n->driver != n)
continue;
if (n->state < filter_presets[d->filter_preset].filter_state)
continue;
print_node(d, n, n, y++);
if(!d->batch_mode && y > LINES)
@ -587,6 +628,9 @@ static void do_refresh(struct data *d, bool force_refresh)
if (f->driver != n || f == n)
continue;
if (f->state < filter_presets[d->filter_preset].filter_followers)
continue;
print_node(d, n, f, y++);
if(!d->batch_mode && y > LINES)
break;
@ -771,8 +815,9 @@ static void show_help(const char *name, bool error)
{
fprintf(error ? stderr : stdout, "Usage:\n%s [options]\n\n"
"Options:\n"
" -b, --batch-mode run in non-interactive batch mode\n"
" -b, --batch-mode run in non-interactive batch mode\n"
" -n, --iterations = NUMBER exit after NUMBER batch iterations\n"
" -f, --filter = NUMBER start with filter preset NUMBER selected\n"
" -r, --remote Remote daemon name\n"
"\n"
" -h, --help Show this help\n"
@ -807,6 +852,14 @@ static void do_handle_io(void *data, int fd, uint32_t mask)
case 'c':
reset_xruns(d);
break;
case 'f':
d->filter_preset = ((d->filter_preset + 1) % filter_presets_length);
do_refresh(d, !d->batch_mode);
break;
case 'F':
d->filter_preset = ((d->filter_preset - 1 + filter_presets_length) % filter_presets_length);
do_refresh(d, !d->batch_mode);
break;
default:
do_refresh(d, !d->batch_mode);
break;
@ -822,6 +875,7 @@ int main(int argc, char *argv[])
static const struct option long_options[] = {
{ "batch-mode", no_argument, NULL, 'b' },
{ "iterations", required_argument, NULL, 'n' },
{ "filter", required_argument, NULL, 'f' },
{ "remote", required_argument, NULL, 'r' },
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
@ -835,10 +889,11 @@ int main(int argc, char *argv[])
pw_init(&argc, &argv);
data.iterations = -1;
data.filter_preset = 0;
spa_list_init(&data.node_list);
while ((c = getopt_long(argc, argv, "hVr:o:bn:", long_options, NULL)) != -1) {
while ((c = getopt_long(argc, argv, "hVr:o:bn:f:", long_options, NULL)) != -1) {
switch (c) {
case 'h':
show_help(argv[0], false);
@ -857,6 +912,10 @@ int main(int argc, char *argv[])
case 'b':
data.batch_mode = 1;
break;
case 'f':
spa_atoi32(optarg, &data.filter_preset, 10);
data.filter_preset = ((data.filter_preset) % filter_presets_length);
break;
case 'n':
spa_atoi32(optarg, &data.iterations, 10);
break;