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pactl: Add "pactl list nodes" functionality

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This commit is contained in:
Tanu Kaskinen 2013-07-03 14:09:21 +03:00
parent fd8578a557
commit 32112b9739
2 changed files with 48 additions and 6 deletions
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8
man/pactl.1.xml.in
View file

@ -80,9 +80,11 @@ USA.
<option>
<p><opt>list</opt> [<arg>short</arg>] [<arg>TYPE</arg>]</p>
<optdesc><p>Dump all currently loaded modules, available sinks, sources, streams, etc. <arg>TYPE</arg> must be one of:
modules, sinks, sources, sink-inputs, source-outputs, clients, samples, cards. If not specified, all info is listed. If
short is given, output is in a tabular format, for easy parsing by scripts.</p></optdesc>
<optdesc><p>Dump all currently loaded modules, available sinks, sources,
streams, etc. <arg>TYPE</arg> must be one of: modules, sinks, sources,
sink-inputs, source-outputs, clients, samples, cards, nodes. If not
specified, all info is listed. If short is given, output is in a tabular
format, for easy parsing by scripts.</p></optdesc>
</option>
<option>

46
src/utils/pactl.c
View file

@ -809,6 +809,42 @@ static void get_sample_info_callback(pa_context *c, const pa_sample_info *i, int
pa_xfree(pl);
}
static void get_node_info_callback(pa_context *c, const pa_node_info *info, int is_last, void *userdata) {
if (is_last < 0) {
pa_log(_("Failed to get node information: %s"), pa_strerror(pa_context_errno(c)));
quit(1);
return;
}
if (is_last) {
complete_action();
return;
}
pa_assert(info);
if (nl && !short_list_format)
printf("\n");
nl = true;
if (short_list_format) {
printf("%" PRIu32 "\t%s\t%s\n",
info->index,
info->name,
info->direction == PA_DIRECTION_OUTPUT ? "output" : "input");
return;
}
printf(_("Node #%" PRIu32 "\n"
"\tName: %s\n"
"\tDescription: %s\n"
"\tDirection: %s\n"),
info->index,
info->name,
info->description,
info->direction == PA_DIRECTION_OUTPUT ? "output" : "input");
}
static void simple_callback(pa_context *c, int success, void *userdata) {
if (!success) {
pa_log(_("Failure: %s"), pa_strerror(pa_context_errno(c)));
@ -1212,10 +1248,12 @@ static void context_state_callback(pa_context *c, void *userdata) {
pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL));
else if (pa_streq(list_type, "cards"))
pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL));
else if (pa_streq(list_type, "nodes"))
pa_operation_unref(pa_context_get_node_info_list(c, get_node_info_callback, NULL));
else
pa_assert_not_reached();
} else {
actions = 8;
actions = 9;
pa_operation_unref(pa_context_get_module_info_list(c, get_module_info_callback, NULL));
pa_operation_unref(pa_context_get_sink_info_list(c, get_sink_info_callback, NULL));
pa_operation_unref(pa_context_get_source_info_list(c, get_source_info_callback, NULL));
@ -1224,6 +1262,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
pa_operation_unref(pa_context_get_client_info_list(c, get_client_info_callback, NULL));
pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL));
pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL));
pa_operation_unref(pa_context_get_node_info_list(c, get_node_info_callback, NULL));
}
break;
@ -1590,12 +1629,13 @@ int main(int argc, char *argv[]) {
if (pa_streq(argv[i], "modules") || pa_streq(argv[i], "clients") ||
pa_streq(argv[i], "sinks") || pa_streq(argv[i], "sink-inputs") ||
pa_streq(argv[i], "sources") || pa_streq(argv[i], "source-outputs") ||
pa_streq(argv[i], "samples") || pa_streq(argv[i], "cards")) {
pa_streq(argv[i], "samples") || pa_streq(argv[i], "cards") ||
pa_streq(argv[i], "nodes")) {
list_type = pa_xstrdup(argv[i]);
} else if (pa_streq(argv[i], "short")) {
short_list_format = true;
} else {
pa_log(_("Specify nothing, or one of: %s"), "modules, sinks, sources, sink-inputs, source-outputs, clients, samples, cards");
pa_log(_("Specify nothing, or one of: %s"), "modules, sinks, sources, sink-inputs, source-outputs, clients, samples, cards, nodes");
goto quit;
}
}