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device-manager: Let subscribed clients know when something changes.

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This commit is contained in:
Colin Guthrie 2009-09-20 13:57:10 +01:00
parent f8ec8f382f
commit a64f0f719f
1 changed files with 16 additions and 0 deletions
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16
src/modules/module-device-manager.c
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@ -174,6 +174,22 @@ fail:
}
static void trigger_save(struct userdata *u) {
pa_native_connection *c;
uint32_t idx;
for (c = pa_idxset_first(u->subscribed, &idx); c; c = pa_idxset_next(u->subscribed, &idx)) {
pa_tagstruct *t;
t = pa_tagstruct_new(NULL, 0);
pa_tagstruct_putu32(t, PA_COMMAND_EXTENSION);
pa_tagstruct_putu32(t, 0);
pa_tagstruct_putu32(t, u->module->index);
pa_tagstruct_puts(t, u->module->name);
pa_tagstruct_putu32(t, SUBCOMMAND_EVENT);
pa_pstream_send_tagstruct(pa_native_connection_get_pstream(c), t);
}
if (u->save_time_event)
return;