pa_operation* pa_context_set_name(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata) { pa_operation *o; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); pa_assert(name); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); if (c->version >= 13) { pa_proplist *p = pa_proplist_new(); pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, name); o = pa_context_proplist_update(c, PA_UPDATE_REPLACE, p, cb, userdata); pa_proplist_free(p); } else { pa_tagstruct *t; uint32_t tag; o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_SET_CLIENT_NAME, &tag); pa_tagstruct_puts(t, name); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); } return o; }
pa_operation *pa_ext_device_manager_enable_role_device_priority_routing( pa_context *c, int enable, pa_context_success_cb_t cb, void *userdata) { uint32_t tag; pa_operation *o = NULL; pa_tagstruct *t = NULL; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-device-manager"); pa_tagstruct_putu32(t, SUBCOMMAND_ROLE_DEVICE_PRIORITY_ROUTING); pa_tagstruct_put_boolean(t, !!enable); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_ext_stream_restore_subscribe( pa_context *c, int enable, pa_context_success_cb_t cb, void *userdata) { uint32_t tag; pa_operation *o; pa_tagstruct *t; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-stream-restore"); pa_tagstruct_putu32(t, SUBCOMMAND_SUBSCRIBE); pa_tagstruct_put_boolean(t, enable); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_ext_device_manager_test( pa_context *c, pa_ext_device_manager_test_cb_t cb, void *userdata) { uint32_t tag; pa_operation *o; pa_tagstruct *t; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-device-manager"); pa_tagstruct_putu32(t, SUBCOMMAND_TEST); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, ext_device_manager_test_cb, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_context_proplist_update(pa_context *c, pa_update_mode_t mode, pa_proplist *p, pa_context_success_cb_t cb, void *userdata) { pa_operation *o; pa_tagstruct *t; uint32_t tag; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, mode == PA_UPDATE_SET || mode == PA_UPDATE_MERGE || mode == PA_UPDATE_REPLACE, PA_ERR_INVALID); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 13, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_UPDATE_CLIENT_PROPLIST, &tag); pa_tagstruct_putu32(t, (uint32_t) mode); pa_tagstruct_put_proplist(t, p); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); /* Please note that we don't update c->proplist here, because we * don't export that field */ return o; }
pa_operation *pa_context_proplist_remove(pa_context *c, const char *const keys[], pa_context_success_cb_t cb, void *userdata) { pa_operation *o; pa_tagstruct *t; uint32_t tag; const char * const *k; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, keys && keys[0], PA_ERR_INVALID); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 13, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_CLIENT_PROPLIST, &tag); for (k = keys; *k; k++) pa_tagstruct_puts(t, *k); pa_tagstruct_puts(t, NULL); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); /* Please note that we don't update c->proplist here, because we * don't export that field */ return o; }
APULSE_EXPORT pa_operation * pa_stream_update_timing_info(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("F %s s=%p, cb=%p, userdata=%p\n", __func__, s, cb, userdata); return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_UPD_TIMING_INFO, s, NULL, cb, userdata); }
APULSE_EXPORT pa_operation * pa_stream_trigger(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("F %s s=%p, cb=%p, userdata=%p\n", __func__, s, cb, userdata); return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_TRIGGER, s, NULL, cb, userdata); }
APULSE_EXPORT pa_operation * pa_stream_drain(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("F %s s=%p, cb=%p, userdata=%p\n", __func__, s, cb, userdata); snd_pcm_drain(s->ph); return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_DRAIN, s, NULL, cb, userdata); }
APULSE_EXPORT pa_operation * pa_stream_set_name(pa_stream *s, const char *name, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("P %s s=%p, name=%s, cb=%p, userdata=%p\n", __func__, s, name, cb, userdata); char *new_name = strdup(name ? name : ""); return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_SET_NAME, s, new_name, cb, userdata); }
APULSE_EXPORT pa_operation * pa_stream_flush(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("F %s s=%p, cb=%p, userdata=%p\n", __func__, s, cb, userdata); // TODO: is it ok to do nothing? return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_FLUSH, s, NULL, cb, userdata); }
APULSE_EXPORT pa_operation * pa_stream_cork(pa_stream *s, int b, pa_stream_success_cb_t cb, void *userdata) { trace_info_f("F %s s=%p, b=%d, cb=%p, userdata=%p\n", __func__, s, b, cb, userdata); g_atomic_int_set(&s->paused, !!(b)); return pa_operation_new(s->c->mainloop_api, PAOP_STREAM_CORK, s, GINT_TO_POINTER(b), cb, userdata); }
pa_operation *pa_ext_device_manager_delete( pa_context *c, const char *const s[], pa_context_success_cb_t cb, void *userdata) { uint32_t tag; pa_operation *o = NULL; pa_tagstruct *t = NULL; const char *const *k; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); pa_assert(s); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-device-manager"); pa_tagstruct_putu32(t, SUBCOMMAND_DELETE); for (k = s; *k; k++) { if (!*k || !**k) goto fail; pa_tagstruct_puts(t, *k); } pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; fail: if (o) { pa_operation_cancel(o); pa_operation_unref(o); } if (t) pa_tagstruct_free(t); pa_context_set_error(c, PA_ERR_INVALID); return NULL; }
pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *userdata) { pa_operation *o; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, pa_context_is_pending(c), PA_ERR_BADSTATE); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); set_dispatch_callbacks(pa_operation_ref(o)); return o; }
pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata) { pa_tagstruct *t; pa_operation *o; uint32_t tag; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_SET_DEFAULT_SOURCE, &tag); pa_tagstruct_puts(t, name); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation* pa_context_send_simple_command(pa_context *c, uint32_t command, pa_pdispatch_cb_t internal_cb, pa_operation_cb_t cb, void *userdata) { pa_tagstruct *t; pa_operation *o; uint32_t tag; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); o = pa_operation_new(c, NULL, cb, userdata); t = pa_tagstruct_command(c, command, &tag); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, internal_cb, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_context_play_sample_with_proplist(pa_context *c, const char *name, const char *dev, pa_volume_t volume, pa_proplist *p, pa_context_play_sample_cb_t cb, void *userdata) { pa_operation *o; pa_tagstruct *t; uint32_t tag; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID); PA_CHECK_VALIDITY_RETURN_NULL(c, !dev || *dev, PA_ERR_INVALID); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 13, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); if (!dev) dev = c->conf->default_sink; t = pa_tagstruct_command(c, PA_COMMAND_PLAY_SAMPLE, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, dev); if (!PA_VOLUME_IS_VALID(volume) && c->version < 15) volume = PA_VOLUME_NORM; pa_tagstruct_putu32(t, volume); pa_tagstruct_puts(t, name); if (p) pa_tagstruct_put_proplist(t, p); else { p = pa_proplist_new(); pa_tagstruct_put_proplist(t, p); pa_proplist_free(p); } pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, play_sample_with_proplist_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_ext_device_manager_reorder_devices_for_role( pa_context *c, const char* role, const char** devices, pa_context_success_cb_t cb, void *userdata) { uint32_t tag, i; pa_operation *o = NULL; pa_tagstruct *t = NULL; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); pa_assert(role); pa_assert(devices); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-device-manager"); pa_tagstruct_putu32(t, SUBCOMMAND_REORDER); pa_tagstruct_puts(t, role); i = 0; while (devices[i]) i++; pa_tagstruct_putu32(t, i); i = 0; while (devices[i]) pa_tagstruct_puts(t, devices[i++]); pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; }
pa_operation *pa_ext_stream_restore_write( pa_context *c, pa_update_mode_t mode, const pa_ext_stream_restore_info data[], unsigned n, int apply_immediately, pa_context_success_cb_t cb, void *userdata) { uint32_t tag; pa_operation *o = NULL; pa_tagstruct *t = NULL; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); pa_assert(mode == PA_UPDATE_MERGE || mode == PA_UPDATE_REPLACE || mode == PA_UPDATE_SET); pa_assert(data); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED); o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(c, PA_COMMAND_EXTENSION, &tag); pa_tagstruct_putu32(t, PA_INVALID_INDEX); pa_tagstruct_puts(t, "module-stream-restore"); pa_tagstruct_putu32(t, SUBCOMMAND_WRITE); pa_tagstruct_putu32(t, mode); pa_tagstruct_put_boolean(t, apply_immediately); for (; n > 0; n--, data++) { if (!data->name || !*data->name) goto fail; pa_tagstruct_puts(t, data->name); if (data->volume.channels > 0 && !pa_cvolume_compatible_with_channel_map(&data->volume, &data->channel_map)) goto fail; pa_tagstruct_put_channel_map(t, &data->channel_map); pa_tagstruct_put_cvolume(t, &data->volume); pa_tagstruct_puts(t, data->device); pa_tagstruct_put_boolean(t, data->mute); } pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); return o; fail: pa_operation_cancel(o); pa_operation_unref(o); pa_tagstruct_free(t); pa_context_set_error(c, PA_ERR_INVALID); return NULL; }