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pactl: Add unloading modules by name.

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pactl should allow unloading modules by name.

If there are multiple modules with the same name all
of them will be unloaded.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=48289
This commit is contained in:
poljar 2012-05-30 14:27:25 +02:00 • committed by Tanu Kaskinen
parent fdfea553fd
commit 48f4c8ab8f
2 changed files with 36 additions and 6 deletions
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4
man/pactl.1.xml.in
View file

@ -119,8 +119,8 @@ USA.
</option>
<option>
<p><opt>unload-module</opt> <arg>ID</arg></p>
<optdesc><p>Unload the module instance identified by the specified numeric index.</p></optdesc>
<p><opt>unload-module</opt> <arg>ID|NAME</arg></p>
<optdesc><p>Unload the module instance identified by the specified numeric index or unload all modules by the specified name.</p></optdesc>
</option>
<option>

38
src/utils/pactl.c
View file

@ -32,6 +32,7 @@
#include <stdlib.h>
#include <getopt.h>
#include <locale.h>
#include <ctype.h>
#include <sndfile.h>
@ -844,6 +845,31 @@ static void volume_relative_adjust(pa_cvolume *cv) {
}
}
static void unload_module_by_name_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) {
static pa_bool_t unloaded = FALSE;
if (is_last < 0) {
pa_log(_("Failed to get module information: %s"), pa_strerror(pa_context_errno(c)));
quit(1);
return;
}
if (is_last) {
if (unloaded == FALSE)
pa_log(_("Failed to unload module: Module %s not loaded"), module_name);
complete_action();
return;
}
pa_assert(i);
if (pa_streq(module_name, i->name)) {
unloaded = TRUE;
actions++;
pa_operation_unref(pa_context_unload_module(c, i->index, simple_callback, NULL));
}
}
static void get_sink_volume_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) {
pa_cvolume cv;
@ -1152,7 +1178,10 @@ static void context_state_callback(pa_context *c, void *userdata) {
break;
case UNLOAD_MODULE:
pa_operation_unref(pa_context_unload_module(c, module_index, simple_callback, NULL));
if (module_name)
pa_operation_unref(pa_context_get_module_info_list(c, unload_module_by_name_callback, NULL));
else
pa_operation_unref(pa_context_unload_module(c, module_index, simple_callback, NULL));
break;
case SUSPEND_SINK:
@ -1345,7 +1374,7 @@ static void help(const char *argv0) {
printf("%s %s %s %s\n", argv0, _("[options]"), "play-sample ", _("NAME [SINK]"));
printf("%s %s %s %s\n", argv0, _("[options]"), "remove-sample ", _("NAME"));
printf("%s %s %s %s\n", argv0, _("[options]"), "load-module ", _("NAME [ARGS ...]"));
printf("%s %s %s %s\n", argv0, _("[options]"), "unload-module ", _("#N"));
printf("%s %s %s %s\n", argv0, _("[options]"), "unload-module ", _("NAME|#N"));
printf("%s %s %s %s\n", argv0, _("[options]"), "move-(sink-input|source-output)", _("#N SINK|SOURCE"));
printf("%s %s %s %s\n", argv0, _("[options]"), "suspend-(sink|source)", _("NAME|#N 1|0"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-card-profile ", _("CARD PROFILE"));
@ -1568,11 +1597,12 @@ int main(int argc, char *argv[]) {
action = UNLOAD_MODULE;
if (argc != optind+2) {
pa_log(_("You have to specify a module index"));
pa_log(_("You have to specify a module index or name"));
goto quit;
}
module_index = (uint32_t) atoi(argv[optind+1]);
if (pa_atou(argv[optind + 1], &module_index) < 0)
module_name = argv[optind + 1];
} else if (pa_streq(argv[optind], "suspend-sink")) {
action = SUSPEND_SINK;