PA_MODULE_AUTHOR("Lennart Poettering");
PA_MODULE_DESCRIPTION("When a sink/source is idle for too long, suspend it");
PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(TRUE);
-PA_MODULE_USAGE(
- "timeout=<timeout> "
- "mempool_vacuum=<vacuum memory if all sinks and sources are suspended?>");
+PA_MODULE_LOAD_ONCE(true);
+PA_MODULE_USAGE("timeout=<timeout>");
static const char* const valid_modargs[] = {
"timeout",
- "mempool_vacuum",
NULL,
};
*source_output_move_finish_slot,
*sink_input_state_changed_slot,
*source_output_state_changed_slot;
-
- pa_bool_t mempool_vacuum:1;
};
struct device_info {
pa_time_event *time_event;
};
-static void check_meempool_vacuum(struct device_info *d) {
- pa_sink *si;
- pa_source *so;
- uint32_t idx;
-
- pa_assert(d);
- pa_assert(d->userdata);
- pa_assert(d->userdata->core);
-
- idx = 0;
- PA_IDXSET_FOREACH(si, d->userdata->core->sinks, idx)
- if (pa_sink_get_state(si) != PA_SINK_SUSPENDED)
- return;
-
- idx = 0;
- PA_IDXSET_FOREACH(so, d->userdata->core->sources, idx)
- if (pa_source_get_state(so) != PA_SOURCE_SUSPENDED)
- return;
-
- pa_log_info("All sinks and sources are suspended, vacuuming memory");
- pa_mempool_vacuum(d->userdata->core->mempool);
-}
-
static void timeout_cb(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
struct device_info *d = userdata;
if (d->sink && pa_sink_check_suspend(d->sink) <= 0 && !(d->sink->suspend_cause & PA_SUSPEND_IDLE)) {
pa_log_info("Sink %s idle for too long, suspending ...", d->sink->name);
- pa_sink_suspend(d->sink, TRUE, PA_SUSPEND_IDLE);
- if (d->userdata->mempool_vacuum)
- check_meempool_vacuum(d);
+ pa_sink_suspend(d->sink, true, PA_SUSPEND_IDLE);
+ pa_core_maybe_vacuum(d->userdata->core);
}
if (d->source && pa_source_check_suspend(d->source) <= 0 && !(d->source->suspend_cause & PA_SUSPEND_IDLE)) {
pa_log_info("Source %s idle for too long, suspending ...", d->source->name);
- pa_source_suspend(d->source, TRUE, PA_SUSPEND_IDLE);
- if (d->userdata->mempool_vacuum)
- check_meempool_vacuum(d);
+ pa_source_suspend(d->source, true, PA_SUSPEND_IDLE);
+ pa_core_maybe_vacuum(d->userdata->core);
}
}
d->userdata->core->mainloop->time_restart(d->time_event, NULL);
if (d->sink) {
- pa_sink_suspend(d->sink, FALSE, PA_SUSPEND_IDLE);
-
- pa_log_debug("Sink %s becomes busy.", d->sink->name);
+ pa_log_debug("Sink %s becomes busy, resuming.", d->sink->name);
+ pa_sink_suspend(d->sink, false, PA_SUSPEND_IDLE);
}
if (d->source) {
- pa_source_suspend(d->source, FALSE, PA_SUSPEND_IDLE);
-
- pa_log_debug("Source %s becomes busy.", d->source->name);
+ pa_log_debug("Source %s becomes busy, resuming.", d->source->name);
+ pa_source_suspend(d->source, false, PA_SUSPEND_IDLE);
}
}
pa_modargs *ma = NULL;
struct userdata *u;
uint32_t timeout = 5;
- pa_bool_t mempool_vacuum = FALSE;
uint32_t idx;
pa_sink *sink;
pa_source *source;
goto fail;
}
- if (pa_modargs_get_value_boolean(ma, "mempool_vacuum", &mempool_vacuum) < 0) {
- pa_log("Failed to parse mempool_vacuum boolean parameter.");
- goto fail;
- }
-
m->userdata = u = pa_xnew(struct userdata, 1);
u->core = m->core;
u->timeout = timeout;
u->device_infos = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
- u->mempool_vacuum = mempool_vacuum;
- for (sink = pa_idxset_first(m->core->sinks, &idx); sink; sink = pa_idxset_next(m->core->sinks, &idx))
+ PA_IDXSET_FOREACH(sink, m->core->sinks, idx)
device_new_hook_cb(m->core, PA_OBJECT(sink), u);
- for (source = pa_idxset_first(m->core->sources, &idx); source; source = pa_idxset_next(m->core->sources, &idx))
+ PA_IDXSET_FOREACH(source, m->core->sources, idx)
device_new_hook_cb(m->core, PA_OBJECT(source), u);
u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) device_new_hook_cb, u);
void pa__done(pa_module*m) {
struct userdata *u;
- struct device_info *d;
pa_assert(m);
if (u->source_output_state_changed_slot)
pa_hook_slot_free(u->source_output_state_changed_slot);
- while ((d = pa_hashmap_steal_first(u->device_infos)))
- device_info_free(d);
-
- pa_hashmap_free(u->device_infos, NULL, NULL);
+ pa_hashmap_free(u->device_infos, (pa_free_cb_t) device_info_free);
pa_xfree(u);
}