pa_sink_input_new_data* pa_sink_input_new_data_init(pa_sink_input_new_data *data) {
pa_assert(data);
- memset(data, 0, sizeof(*data));
+ pa_zero(*data);
data->resample_method = PA_RESAMPLER_INVALID;
data->proplist = pa_proplist_new();
pa_assert(_i);
pa_assert(core);
pa_assert(data);
+ pa_assert_ctl_context();
if (data->client)
pa_proplist_update(data->proplist, PA_UPDATE_MERGE, data->client->proplist);
/* Called from main context */
static void update_n_corked(pa_sink_input *i, pa_sink_input_state_t state) {
pa_assert(i);
+ pa_assert_ctl_context();
if (!i->sink)
return;
static void sink_input_set_state(pa_sink_input *i, pa_sink_input_state_t state) {
pa_sink_input *ssync;
pa_assert(i);
+ pa_assert_ctl_context();
if (state == PA_SINK_INPUT_DRAINED)
state = PA_SINK_INPUT_RUNNING;
void pa_sink_input_unlink(pa_sink_input *i) {
pa_bool_t linked;
pa_source_output *o, *p = NULL;
+
pa_assert(i);
+ pa_assert_ctl_context();
/* See pa_sink_unlink() for a couple of comments how this function
* works */
pa_sink_input* i = PA_SINK_INPUT(o);
pa_assert(i);
+ pa_assert_ctl_context();
pa_assert(pa_sink_input_refcnt(i) == 0);
if (PA_SINK_INPUT_IS_LINKED(i->state))
/* Called from main context */
void pa_sink_input_put(pa_sink_input *i) {
pa_sink_input_state_t state;
+
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(i->state == PA_SINK_INPUT_INIT);
/* Called from main context */
void pa_sink_input_kill(pa_sink_input*i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
i->kill(i);
pa_usec_t r[2] = { 0, 0 };
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_GET_LATENCY, r, 0, NULL) == 0);
size_t ilength;
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state));
pa_assert(pa_frame_aligned(slength, &i->sink->sample_spec));
pa_assert(chunk);
/* Called from thread context */
void pa_sink_input_drop(pa_sink_input *i, size_t nbytes /* in sink sample spec */) {
- pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec));
pa_assert(nbytes > 0);
void pa_sink_input_process_rewind(pa_sink_input *i, size_t nbytes /* in sink sample spec */) {
size_t lbq;
pa_bool_t called = FALSE;
- pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec));
/* Called from thread context */
void pa_sink_input_update_max_rewind(pa_sink_input *i, size_t nbytes /* in the sink's sample spec */) {
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec));
/* Called from thread context */
void pa_sink_input_update_max_request(pa_sink_input *i, size_t nbytes /* in the sink's sample spec */) {
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec));
/* Called from thread context */
pa_usec_t pa_sink_input_set_requested_latency_within_thread(pa_sink_input *i, pa_usec_t usec) {
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
if (!(i->sink->flags & PA_SINK_DYNAMIC_LATENCY))
usec = i->sink->fixed_latency;
/* Called from main context */
pa_usec_t pa_sink_input_set_requested_latency(pa_sink_input *i, pa_usec_t usec) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
if (PA_SINK_INPUT_IS_LINKED(i->state) && i->sink) {
pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_REQUESTED_LATENCY, &usec, 0, NULL) == 0);
/* Called from main context */
pa_usec_t pa_sink_input_get_requested_latency(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
if (PA_SINK_INPUT_IS_LINKED(i->state) && i->sink) {
pa_usec_t usec = 0;
pa_cvolume v;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert(volume);
pa_assert(pa_cvolume_valid(volume));
/* Called from main context */
pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i, pa_cvolume *volume, pa_bool_t absolute) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !absolute) {
unsigned c;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(v);
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_cvolume _v;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert(!v || pa_cvolume_compatible(v, &i->sample_spec));
/* Called from main context */
void pa_sink_input_set_mute(pa_sink_input *i, pa_bool_t mute, pa_bool_t save) {
- pa_assert(i);
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
if (!i->muted == !mute)
/* Called from main context */
pa_bool_t pa_sink_input_get_mute(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
return i->muted;
/* Called from main thread */
void pa_sink_input_update_proplist(pa_sink_input *i, pa_update_mode_t mode, pa_proplist *p) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
if (p)
pa_proplist_update(i->proplist, mode, p);
/* Called from main context */
void pa_sink_input_cork(pa_sink_input *i, pa_bool_t b) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
sink_input_set_state(i, b ? PA_SINK_INPUT_CORKED : PA_SINK_INPUT_RUNNING);
/* Called from main context */
int pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_return_val_if_fail(i->thread_info.resampler, -PA_ERR_BADSTATE);
void pa_sink_input_set_name(pa_sink_input *i, const char *name) {
const char *old;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
if (!name && !pa_proplist_contains(i->proplist, PA_PROP_MEDIA_NAME))
return;
old = pa_proplist_gets(i->proplist, PA_PROP_MEDIA_NAME);
- if (old && name && !strcmp(old, name))
+ if (old && name && pa_streq(old, name))
return;
if (name)
/* Called from main context */
pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
return i->actual_resample_method;
}
/* Called from main context */
pa_bool_t pa_sink_input_may_move(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
if (i->flags & PA_SINK_INPUT_DONT_MOVE)
/* Called from main context */
pa_bool_t pa_sink_input_may_move_to(pa_sink_input *i, pa_sink *dest) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_sink_assert_ref(dest);
int r;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert(i->sink);
pa_resampler *new_resampler;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert(!i->sink);
pa_sink_assert_ref(dest);
int r;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
pa_assert(i->sink);
pa_sink_assert_ref(dest);
/* Called from IO thread context */
void pa_sink_input_set_state_within_thread(pa_sink_input *i, pa_sink_input_state_t state) {
pa_bool_t corking, uncorking;
+
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
if (state == i->thread_info.state)
return;
/* Called from main thread */
pa_sink_input_state_t pa_sink_input_get_state(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
if (i->state == PA_SINK_INPUT_RUNNING || i->state == PA_SINK_INPUT_DRAINED)
return pa_atomic_load(&i->thread_info.drained) ? PA_SINK_INPUT_DRAINED : PA_SINK_INPUT_RUNNING;
/* Called from IO context */
pa_bool_t pa_sink_input_safe_to_remove(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
if (PA_SINK_INPUT_IS_LINKED(i->thread_info.state))
return pa_memblockq_is_empty(i->thread_info.render_memblockq);
* rewound. */
pa_sink_input_assert_ref(i);
+ pa_sink_input_assert_io_context(i);
nbytes = PA_MAX(i->thread_info.rewrite_nbytes, nbytes);
/* Called from main context */
pa_memchunk* pa_sink_input_get_silence(pa_sink_input *i, pa_memchunk *ret) {
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(ret);
+ /* FIXME: Shouldn't access resampler object from main context! */
+
pa_silence_memchunk_get(
&i->core->silence_cache,
i->core->mempool,
pa_sink_input_send_event_hook_data hook_data;
pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
pa_assert(event);
if (!i->send_event)
/* To be used by sink.c only */
void pa_sink_input_set_relative_volume(pa_sink_input *i, const pa_cvolume *v);
+#define pa_sink_input_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get() || !PA_SINK_INPUT_IS_LINKED((s)->state))
+
#endif
pa_sink_new_data* pa_sink_new_data_init(pa_sink_new_data *data) {
pa_assert(data);
- memset(data, 0, sizeof(*data));
+ pa_zero(*data);
data->proplist = pa_proplist_new();
return data;
pa_assert(core);
pa_assert(data);
pa_assert(data->name);
+ pa_assert_ctl_context();
s = pa_msgobject_new(pa_sink);
pa_sink_state_t original_state;
pa_assert(s);
+ pa_assert_ctl_context();
if (s->state == state)
return 0;
/* Called from main context */
void pa_sink_put(pa_sink* s) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(s->state == PA_SINK_INIT);
pa_sink_input *i, *j = NULL;
pa_assert(s);
+ pa_assert_ctl_context();
/* Please note that pa_sink_unlink() does more than simply
* reversing pa_sink_put(). It also undoes the registrations
pa_sink_input *i;
pa_assert(s);
+ pa_assert_ctl_context();
pa_assert(pa_sink_refcnt(s) == 0);
if (PA_SINK_IS_LINKED(s->state))
/* Called from main context */
void pa_sink_set_asyncmsgq(pa_sink *s, pa_asyncmsgq *q) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
s->asyncmsgq = q;
/* Called from main context */
void pa_sink_set_rtpoll(pa_sink *s, pa_rtpoll *p) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
s->rtpoll = p;
/* Called from main context */
int pa_sink_update_status(pa_sink*s) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->state == PA_SINK_SUSPENDED)
/* Called from main context */
int pa_sink_suspend(pa_sink *s, pa_bool_t suspend, pa_suspend_cause_t cause) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert(cause != 0);
uint32_t idx;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
if (!q)
pa_sink_input *i;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert(q);
/* Called from main context */
void pa_sink_move_all_fail(pa_queue *q) {
pa_sink_input *i;
+
+ pa_assert_ctl_context();
pa_assert(q);
while ((i = PA_SINK_INPUT(pa_queue_pop(q)))) {
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
/* If nobody requested this and this is actually no real rewind
size_t mixlength = *length;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(info);
while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)) && maxinfo > 0) {
unsigned n_unreffed = 0;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(result);
pa_assert(result->memblock);
pa_assert(result->length > 0);
size_t block_size_max;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
pa_assert(pa_frame_aligned(length, &s->sample_spec));
pa_assert(result);
size_t length, block_size_max;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
pa_assert(target);
pa_assert(target->memblock);
size_t l, d;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
pa_assert(target);
pa_assert(target->memblock);
unsigned n;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
pa_assert(length > 0);
pa_assert(pa_frame_aligned(length, &s->sample_spec));
pa_usec_t usec = 0;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
/* The returned value is supposed to be in the time domain of the sound card! */
pa_msgobject *o;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
/* The returned value is supposed to be in the time domain of the sound card! */
uint32_t idx;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(new_volume);
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert(s->flags & PA_SINK_FLAT_VOLUME);
uint32_t idx;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert(s->flags & PA_SINK_FLAT_VOLUME);
pa_bool_t virtual_volume_changed;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert(volume);
pa_assert(pa_cvolume_valid(volume));
/* Called from main thread. Only to be called by sink implementor */
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(volume);
s->soft_volume = *volume;
/* Called from main thread */
const pa_cvolume *pa_sink_get_volume(pa_sink *s, pa_bool_t force_refresh, pa_bool_t reference) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->refresh_volume || force_refresh) {
struct pa_cvolume old_virtual_volume = s->virtual_volume;
/* Called from main thread */
void pa_sink_volume_changed(pa_sink *s, const pa_cvolume *new_volume) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SINK_IS_LINKED(s->state));
/* The sink implementor may call this if the volume changed to make sure everyone is notified */
if (pa_cvolume_equal(&s->virtual_volume, new_volume))
pa_bool_t old_muted;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
old_muted = s->muted;
pa_bool_t pa_sink_get_mute(pa_sink *s, pa_bool_t force_refresh) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->refresh_muted || force_refresh) {
pa_bool_t old_muted = s->muted;
/* Called from main thread */
void pa_sink_mute_changed(pa_sink *s, pa_bool_t new_muted) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SINK_IS_LINKED(s->state));
/* The sink implementor may call this if the volume changed to make sure everyone is notified */
/* Called from main thread */
pa_bool_t pa_sink_update_proplist(pa_sink *s, pa_update_mode_t mode, pa_proplist *p) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (p)
pa_proplist_update(s->proplist, mode, p);
}
/* Called from main thread */
+/* FIXME -- this should be dropped and be merged into pa_sink_update_proplist() */
void pa_sink_set_description(pa_sink *s, const char *description) {
const char *old;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (!description && !pa_proplist_contains(s->proplist, PA_PROP_DEVICE_DESCRIPTION))
return;
old = pa_proplist_gets(s->proplist, PA_PROP_DEVICE_DESCRIPTION);
- if (old && description && !strcmp(old, description))
+ if (old && description && pa_streq(old, description))
return;
if (description)
unsigned ret;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
ret = pa_idxset_size(s->inputs);
unsigned ret;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
ret = pa_idxset_size(s->inputs);
uint32_t idx;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (!PA_SINK_IS_LINKED(s->state))
return 0;
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
- while ((i = PA_SINK_INPUT(pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))) {
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state) {
if (pa_cvolume_equal(&i->thread_info.soft_volume, &i->soft_volume))
continue;
int ret = 0;
pa_core_assert_ref(c);
+ pa_assert_ctl_context();
pa_assert(cause != 0);
- for (sink = PA_SINK(pa_idxset_first(c->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(c->sinks, &idx))) {
+ PA_IDXSET_FOREACH(sink, c->sinks, idx) {
int r;
if ((r = pa_sink_suspend(sink, suspend, cause)) < 0)
/* Called from main thread */
void pa_sink_detach(pa_sink *s) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_DETACH, NULL, 0, NULL) == 0);
/* Called from main thread */
void pa_sink_attach(pa_sink *s) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_ATTACH, NULL, 0, NULL) == 0);
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
if (i->detach)
i->detach(i);
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
if (i->attach)
i->attach(i);
/* Called from IO thread */
void pa_sink_request_rewind(pa_sink*s, size_t nbytes) {
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(PA_SINK_IS_LINKED(s->thread_info.state));
if (s->thread_info.state == PA_SINK_SUSPENDED)
pa_usec_t monitor_latency;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
if (!(s->flags & PA_SINK_DYNAMIC_LATENCY))
return PA_CLAMP(s->fixed_latency, s->thread_info.min_latency, s->thread_info.max_latency);
pa_usec_t usec = 0;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->state == PA_SINK_SUSPENDED)
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
if (max_rewind == s->thread_info.max_rewind)
return;
s->thread_info.max_rewind = max_rewind;
- if (PA_SINK_IS_LINKED(s->thread_info.state)) {
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ if (PA_SINK_IS_LINKED(s->thread_info.state))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
pa_sink_input_update_max_rewind(i, s->thread_info.max_rewind);
- }
if (s->monitor_source)
pa_source_set_max_rewind_within_thread(s->monitor_source, s->thread_info.max_rewind);
/* Called from main thread */
void pa_sink_set_max_rewind(pa_sink *s, size_t max_rewind) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (PA_SINK_IS_LINKED(s->state))
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_MAX_REWIND, NULL, max_rewind, NULL) == 0);
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
if (max_request == s->thread_info.max_request)
return;
if (PA_SINK_IS_LINKED(s->thread_info.state)) {
pa_sink_input *i;
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
pa_sink_input_update_max_request(i, s->thread_info.max_request);
}
}
/* Called from main thread */
void pa_sink_set_max_request(pa_sink *s, size_t max_request) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (PA_SINK_IS_LINKED(s->state))
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_MAX_REQUEST, NULL, max_request, NULL) == 0);
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
if (!(s->flags & PA_SINK_DYNAMIC_LATENCY))
return;
if (s->update_requested_latency)
s->update_requested_latency(s);
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
if (i->update_sink_requested_latency)
i->update_sink_requested_latency(i);
}
/* Called from main thread */
void pa_sink_set_latency_range(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
/* min_latency == 0: no limit
* min_latency anything else: specified limit
/* Called from main thread */
void pa_sink_get_latency_range(pa_sink *s, pa_usec_t *min_latency, pa_usec_t *max_latency) {
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(min_latency);
pa_assert(max_latency);
void *state = NULL;
pa_sink_assert_ref(s);
+ pa_sink_assert_io_context(s);
pa_assert(min_latency >= ABSOLUTE_MIN_LATENCY);
pa_assert(max_latency <= ABSOLUTE_MAX_LATENCY);
if (PA_SINK_IS_LINKED(s->thread_info.state)) {
pa_sink_input *i;
- while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
if (i->update_sink_latency_range)
i->update_sink_latency_range(i);
}
/* Called from main thread, before the sink is put */
void pa_sink_set_fixed_latency(pa_sink *s, pa_usec_t latency) {
pa_sink_assert_ref(s);
-
+ pa_assert_ctl_context();
pa_assert(pa_sink_get_state(s) == PA_SINK_INIT);
if (latency < ABSOLUTE_MIN_LATENCY)
size_t pa_sink_get_max_rewind(pa_sink *s) {
size_t r;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (!PA_SINK_IS_LINKED(s->state))
return s->thread_info.max_rewind;
size_t pa_sink_get_max_request(pa_sink *s) {
size_t r;
pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (!PA_SINK_IS_LINKED(s->state))
return s->thread_info.max_request;
int pa_sink_set_port(pa_sink *s, const char *name, pa_bool_t save) {
pa_device_port *port;
- pa_assert(s);
+ pa_sink_assert_ref(s);
+ pa_assert_ctl_context();
if (!s->set_port) {
pa_log_debug("set_port() operation not implemented for sink %u \"%s\"", s->index, s->name);
return 0;
}
-/* Called from main context */
pa_bool_t pa_device_init_icon(pa_proplist *p, pa_bool_t is_sink) {
const char *ff, *c, *t = NULL, *s = "", *profile, *bus;
#include <pulsecore/rtpoll.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
+#include <pulsecore/thread-mq.h>
#define PA_MAX_INPUTS_PER_SINK 32
pa_device_port *pa_device_port_new(const char *name, const char *description, size_t extra);
void pa_device_port_free(pa_device_port *p);
+/* Verify that we called in IO context (aka 'thread context), or that
+ * the sink is not yet set up, i.e. the thread not set up yet. See
+ * pa_assert_io_context() in thread-mq.h for more information. */
+#define pa_sink_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get() || !PA_SINK_IS_LINKED((s)->state))
+
#endif
pa_source_output_new_data* pa_source_output_new_data_init(pa_source_output_new_data *data) {
pa_assert(data);
- memset(data, 0, sizeof(*data));
+ pa_zero(*data);
data->resample_method = PA_RESAMPLER_INVALID;
data->proplist = pa_proplist_new();
pa_assert(_o);
pa_assert(core);
pa_assert(data);
+ pa_assert_ctl_context();
if (data->client)
pa_proplist_update(data->proplist, PA_UPDATE_MERGE, data->client->proplist);
/* Called from main context */
static void update_n_corked(pa_source_output *o, pa_source_output_state_t state) {
pa_assert(o);
+ pa_assert_ctl_context();
if (!o->source)
return;
/* Called from main context */
static void source_output_set_state(pa_source_output *o, pa_source_output_state_t state) {
pa_assert(o);
+ pa_assert_ctl_context();
if (o->state == state)
return;
void pa_source_output_unlink(pa_source_output*o) {
pa_bool_t linked;
pa_assert(o);
+ pa_assert_ctl_context();
/* See pa_sink_unlink() for a couple of comments how this function
* works */
pa_source_output *o = PA_SOURCE_OUTPUT(mo);
pa_assert(o);
+ pa_assert_ctl_context();
pa_assert(pa_source_output_refcnt(o) == 0);
if (PA_SOURCE_OUTPUT_IS_LINKED(o->state))
/* Called from main context */
void pa_source_output_put(pa_source_output *o) {
pa_source_output_state_t state;
+
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(o->state == PA_SOURCE_OUTPUT_INIT);
/* Called from main context */
void pa_source_output_kill(pa_source_output*o) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
o->kill(o);
pa_usec_t r[2] = { 0, 0 };
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
pa_assert_se(pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o), PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY, r, 0, NULL) == 0);
size_t limit, mbs = 0;
pa_source_output_assert_ref(o);
+ pa_source_output_assert_io_context(o);
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->thread_info.state));
pa_assert(chunk);
pa_assert(pa_frame_aligned(chunk->length, &o->source->sample_spec));
/* Called from thread context */
void pa_source_output_process_rewind(pa_source_output *o, size_t nbytes /* in source sample spec */) {
- pa_source_output_assert_ref(o);
+ pa_source_output_assert_ref(o);
+ pa_source_output_assert_io_context(o);
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &o->source->sample_spec));
/* Called from thread context */
void pa_source_output_update_max_rewind(pa_source_output *o, size_t nbytes /* in the source's sample spec */) {
pa_source_output_assert_ref(o);
+ pa_source_output_assert_io_context(o);
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->thread_info.state));
pa_assert(pa_frame_aligned(nbytes, &o->source->sample_spec));
/* Called from thread context */
pa_usec_t pa_source_output_set_requested_latency_within_thread(pa_source_output *o, pa_usec_t usec) {
pa_source_output_assert_ref(o);
+ pa_source_output_assert_io_context(o);
if (!(o->source->flags & PA_SOURCE_DYNAMIC_LATENCY))
usec = o->source->fixed_latency;
/* Called from main context */
pa_usec_t pa_source_output_set_requested_latency(pa_source_output *o, pa_usec_t usec) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
if (PA_SOURCE_OUTPUT_IS_LINKED(o->state) && o->source) {
pa_assert_se(pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o), PA_SOURCE_OUTPUT_MESSAGE_SET_REQUESTED_LATENCY, &usec, 0, NULL) == 0);
/* Called from main context */
pa_usec_t pa_source_output_get_requested_latency(pa_source_output *o) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
if (PA_SOURCE_OUTPUT_IS_LINKED(o->state) && o->source) {
pa_usec_t usec = 0;
/* Called from main context */
void pa_source_output_cork(pa_source_output *o, pa_bool_t b) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
source_output_set_state(o, b ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING);
/* Called from main context */
int pa_source_output_set_rate(pa_source_output *o, uint32_t rate) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
pa_return_val_if_fail(o->thread_info.resampler, -PA_ERR_BADSTATE);
/* Called from main context */
void pa_source_output_set_name(pa_source_output *o, const char *name) {
const char *old;
+ pa_assert_ctl_context();
pa_source_output_assert_ref(o);
if (!name && !pa_proplist_contains(o->proplist, PA_PROP_MEDIA_NAME))
/* Called from main thread */
void pa_source_output_update_proplist(pa_source_output *o, pa_update_mode_t mode, pa_proplist *p) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
if (p)
pa_proplist_update(o->proplist, mode, p);
- if (PA_SINK_IS_LINKED(o->state)) {
+ if (PA_SOURCE_OUTPUT_IS_LINKED(o->state)) {
pa_hook_fire(&o->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_PROPLIST_CHANGED], o);
pa_subscription_post(o->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index);
}
/* Called from main context */
pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
return o->actual_resample_method;
}
/* Called from main context */
pa_bool_t pa_source_output_may_move(pa_source_output *o) {
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
if (o->flags & PA_SOURCE_OUTPUT_DONT_MOVE)
int r;
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
pa_assert(o->source);
pa_resampler *new_resampler;
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
pa_assert(!o->source);
pa_source_assert_ref(dest);
int r;
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(o->state));
pa_assert(o->source);
pa_source_assert_ref(dest);
/* Called from IO thread context */
void pa_source_output_set_state_within_thread(pa_source_output *o, pa_source_output_state_t state) {
pa_source_output_assert_ref(o);
+ pa_source_output_assert_io_context(o);
if (state == o->thread_info.state)
return;
return -PA_ERR_NOTIMPLEMENTED;
}
+/* Called from main context */
void pa_source_output_send_event(pa_source_output *o, const char *event, pa_proplist *data) {
pa_proplist *pl = NULL;
pa_source_output_send_event_hook_data hook_data;
pa_source_output_assert_ref(o);
+ pa_assert_ctl_context();
pa_assert(event);
if (!o->send_event)
pa_usec_t pa_source_output_set_requested_latency_within_thread(pa_source_output *o, pa_usec_t usec);
+#define pa_source_output_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get() || !PA_SOURCE_OUTPUT_IS_LINKED((s)->state))
+
#endif
#include <pulse/timeval.h>
#include <pulse/util.h>
+#include <pulsecore/core-util.h>
#include <pulsecore/source-output.h>
#include <pulsecore/namereg.h>
#include <pulsecore/core-subscribe.h>
pa_source_new_data* pa_source_new_data_init(pa_source_new_data *data) {
pa_assert(data);
- memset(data, 0, sizeof(*data));
+ pa_zero(*data);
data->proplist = pa_proplist_new();
return data;
pa_assert(core);
pa_assert(data);
pa_assert(data->name);
+ pa_assert_ctl_context();
s = pa_msgobject_new(pa_source);
pa_source_state_t original_state;
pa_assert(s);
+ pa_assert_ctl_context();
if (s->state == state)
return 0;
/* Called from main context */
void pa_source_put(pa_source *s) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(s->state == PA_SOURCE_INIT);
pa_source_output *o, *j = NULL;
pa_assert(s);
+ pa_assert_ctl_context();
/* See pa_sink_unlink() for a couple of comments how this function
* works. */
pa_source *s = PA_SOURCE(o);
pa_assert(s);
+ pa_assert_ctl_context();
pa_assert(pa_source_refcnt(s) == 0);
if (PA_SOURCE_IS_LINKED(s->state))
/* Called from main context */
void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q) {
+ pa_assert_ctl_context();
pa_source_assert_ref(s);
s->asyncmsgq = q;
/* Called from main context */
void pa_source_set_rtpoll(pa_source *s, pa_rtpoll *p) {
+ pa_assert_ctl_context();
pa_source_assert_ref(s);
s->rtpoll = p;
/* Called from main context */
int pa_source_update_status(pa_source*s) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (s->state == PA_SOURCE_SUSPENDED)
/* Called from main context */
int pa_source_suspend(pa_source *s, pa_bool_t suspend, pa_suspend_cause_t cause) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert(cause != 0);
pa_sink_state_t state;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert(s->monitor_of);
uint32_t idx;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (!q)
pa_source_output *o;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert(q);
/* Called from main context */
void pa_source_move_all_fail(pa_queue *q) {
pa_source_output *o;
+
+ pa_assert_ctl_context();
pa_assert(q);
while ((o = PA_SOURCE_OUTPUT(pa_queue_pop(q)))) {
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
if (nbytes <= 0)
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
pa_assert(chunk);
/* Called from IO thread context */
void pa_source_post_direct(pa_source*s, pa_source_output *o, const pa_memchunk *chunk) {
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
pa_source_output_assert_ref(o);
pa_assert(o->thread_info.direct_on_input);
pa_usec_t usec;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (s->state == PA_SOURCE_SUSPENDED)
pa_msgobject *o;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
/* The returned value is supposed to be in the time domain of the sound card! */
pa_bool_t virtual_volume_changed;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert(volume);
pa_assert(pa_cvolume_valid(volume));
/* Called from main thread. Only to be called by source implementor */
void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(volume);
if (PA_SOURCE_IS_LINKED(s->state))
/* Called from main thread */
const pa_cvolume *pa_source_get_volume(pa_source *s, pa_bool_t force_refresh) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (s->refresh_volume || force_refresh) {
/* Called from main thread */
void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SOURCE_IS_LINKED(s->state));
/* The source implementor may call this if the volume changed to make sure everyone is notified */
pa_bool_t old_muted;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
old_muted = s->muted;
/* Called from main thread */
pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (s->refresh_muted || force_refresh) {
/* Called from main thread */
void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
+ pa_assert(PA_SOURCE_IS_LINKED(s->state));
/* The source implementor may call this if the mute state changed to make sure everyone is notified */
/* Called from main thread */
pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
if (p)
pa_proplist_update(s->proplist, mode, p);
}
/* Called from main thread */
+/* FIXME -- this should be dropped and be merged into pa_source_update_proplist() */
void pa_source_set_description(pa_source *s, const char *description) {
const char *old;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
if (!description && !pa_proplist_contains(s->proplist, PA_PROP_DEVICE_DESCRIPTION))
return;
old = pa_proplist_gets(s->proplist, PA_PROP_DEVICE_DESCRIPTION);
- if (old && description && !strcmp(old, description))
+ if (old && description && pa_streq(old, description))
return;
if (description)
unsigned pa_source_linked_by(pa_source *s) {
pa_source_assert_ref(s);
pa_assert(PA_SOURCE_IS_LINKED(s->state));
+ pa_assert_ctl_context();
return pa_idxset_size(s->outputs);
}
pa_source_assert_ref(s);
pa_assert(PA_SOURCE_IS_LINKED(s->state));
+ pa_assert_ctl_context();
ret = pa_idxset_size(s->outputs);
pa_assert(ret >= s->n_corked);
uint32_t idx;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
if (!PA_SOURCE_IS_LINKED(s->state))
return 0;
int ret = 0;
pa_core_assert_ref(c);
+ pa_assert_ctl_context();
pa_assert(cause != 0);
for (source = PA_SOURCE(pa_idxset_first(c->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(c->sources, &idx))) {
/* Called from main thread */
void pa_source_detach(pa_source *s) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_DETACH, NULL, 0, NULL) == 0);
/* Called from main thread */
void pa_source_attach(pa_source *s) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_ATTACH, NULL, 0, NULL) == 0);
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
- while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(o, s->thread_info.outputs, state)
if (o->detach)
o->detach(o);
}
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(PA_SOURCE_IS_LINKED(s->thread_info.state));
- while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL)))
+ PA_HASHMAP_FOREACH(o, s->thread_info.outputs, state)
if (o->attach)
o->attach(o);
}
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
if (!(s->flags & PA_SOURCE_DYNAMIC_LATENCY))
return PA_CLAMP(s->fixed_latency, s->thread_info.min_latency, s->thread_info.max_latency);
pa_usec_t usec = 0;
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
if (s->state == PA_SOURCE_SUSPENDED)
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
if (max_rewind == s->thread_info.max_rewind)
return;
s->thread_info.max_rewind = max_rewind;
- if (PA_SOURCE_IS_LINKED(s->thread_info.state)) {
- while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL)))
+ if (PA_SOURCE_IS_LINKED(s->thread_info.state))
+ PA_HASHMAP_FOREACH(o, s->thread_info.outputs, state)
pa_source_output_update_max_rewind(o, s->thread_info.max_rewind);
- }
}
/* Called from main thread */
void pa_source_set_max_rewind(pa_source *s, size_t max_rewind) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
if (PA_SOURCE_IS_LINKED(s->state))
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_SET_MAX_REWIND, NULL, max_rewind, NULL) == 0);
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
if (!(s->flags & PA_SOURCE_DYNAMIC_LATENCY))
return;
/* Called from main thread */
void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
/* min_latency == 0: no limit
* min_latency anything else: specified limit
/* Called from main thread */
void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(min_latency);
pa_assert(max_latency);
void *state = NULL;
pa_source_assert_ref(s);
+ pa_source_assert_io_context(s);
pa_assert(min_latency >= ABSOLUTE_MIN_LATENCY);
pa_assert(max_latency <= ABSOLUTE_MAX_LATENCY);
/* Called from main thread, before the source is put */
void pa_source_set_fixed_latency(pa_source *s, pa_usec_t latency) {
pa_source_assert_ref(s);
+ pa_assert_ctl_context();
pa_assert(pa_source_get_state(s) == PA_SOURCE_INIT);
/* Called from main thread */
size_t pa_source_get_max_rewind(pa_source *s) {
size_t r;
+ pa_assert_ctl_context();
pa_source_assert_ref(s);
if (!PA_SOURCE_IS_LINKED(s->state))
pa_device_port *port;
pa_assert(s);
+ pa_assert_ctl_context();
if (!s->set_port) {
- pa_log_debug("set_port() operation not implemented for sink %u \"%s\"", s->index, s->name);
+ pa_log_debug("set_port() operation not implemented for source %u \"%s\"", s->index, s->name);
return -PA_ERR_NOTIMPLEMENTED;
}
#include <pulsecore/source-output.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
+#include <pulsecore/thread-mq.h>
#define PA_MAX_OUTPUTS_PER_SOURCE 32
void pa_source_invalidate_requested_latency(pa_source *s);
pa_usec_t pa_source_get_latency_within_thread(pa_source *s);
+#define pa_source_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get() || !PA_SOURCE_IS_LINKED((s)->state))
+
#endif
/* Return the pa_thread_mq object that is set for the current thread */
pa_thread_mq *pa_thread_mq_get(void);
+/* Verify that we are in control context (aka 'main context'). */
+#define pa_assert_ctl_context(s) \
+ pa_assert(!pa_thread_mq_get())
+
+/* Verify that we are in IO context (aka 'thread context'). */
+#define pa_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get())
+
#endif