2 * module-murphy-ivi -- PulseAudio module for providing audio routing support
3 * Copyright (c) 2012, Intel Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU Lesser General Public License,
7 * version 2.1, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.
12 * See the GNU Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston,
20 #include <sys/types.h>
26 #include <pulse/utf8.h>
27 #include <pulse/timeval.h>
28 #include <pulsecore/pulsecore-config.h>
29 #include <pulsecore/module.h>
30 #include <pulsecore/llist.h>
31 #include <pulsecore/idxset.h>
32 #include <pulsecore/hashmap.h>
33 #include <pulsecore/core-util.h>
34 #include <pulsecore/sink-input.h>
35 #include <pulsecore/source-output.h>
39 #define WITH_RESOURCES
42 #if defined(WITH_DOMCTL) || defined(WITH_RESOURCES)
43 #include <murphy/common/macros.h>
44 #include <murphy/common/mainloop.h>
45 #include <murphy/pulse/pulse-glue.h>
49 #include <murphy/resource/protocol.h>
50 #include <murphy/common/transport.h>
51 #include <murphy/resource/protocol.h>
52 #include <murphy/resource/data-types.h>
57 #include "stream-state.h"
61 #define INVALID_ID (~(uint32_t)0)
62 #define INVALID_INDEX (~(uint32_t)0)
63 #define INVALID_SEQNO (~(uint32_t)0)
64 #define INVALID_REQUEST (~(uint16_t)0)
66 #define DISCONNECTED -1
70 #define RESCOL_NAMES "rsetid,autorel,state,grant,pid,policy"
71 #define RESCOL_RSETID 0
72 #define RESCOL_AUTOREL 1
73 #define RESCOL_STATE 2
74 #define RESCOL_GRANT 3
76 #define RESCOL_POLICY 5
78 #define RSET_RELEASE 1
79 #define RSET_ACQUIRE 2
81 #define PUSH_VALUE(msg, tag, typ, val) \
82 mrp_msg_append(msg, MRP_MSG_TAG_##typ(RESPROTO_##tag, val))
84 #define PUSH_ATTRS(msg, rif, proplist) \
85 resource_push_attributes(msg, rif, proplist)
87 typedef struct resource_attribute resource_attribute;
88 typedef struct resource_request resource_request;
90 struct resource_attribute {
91 PA_LLIST_FIELDS(resource_attribute);
96 struct resource_request {
97 PA_LLIST_FIELDS(resource_request);
110 mrp_domctl_table_t *tables;
112 mrp_domctl_watch_t *watches;
113 pa_murphyif_watch_cb watchcb;
124 audio_resource_t inpres;
125 audio_resource_t outres;
126 #ifdef WITH_RESOURCES
127 mrp_transport_t *transp;
128 mrp_sockaddr_t saddr;
144 PA_LLIST_HEAD(resource_attribute, attrs);
145 PA_LLIST_HEAD(resource_request, reqs);
147 } resource_interface;
151 #if defined(WITH_DOMCTL) || defined(WITH_RESOURCES)
154 domctl_interface domctl;
155 resource_interface resource;
158 #ifdef WITH_RESOURCES
183 static void domctl_connect_notify(mrp_domctl_t *,int,int,const char *,void *);
184 static void domctl_watch_notify(mrp_domctl_t *,mrp_domctl_data_t *,int,void *);
185 static void domctl_dump_data(mrp_domctl_data_t *);
188 #ifdef WITH_RESOURCES
189 static void resource_attribute_destroy(resource_interface *,
190 resource_attribute *);
191 static int resource_transport_connect(resource_interface *);
192 static void resource_xport_closed_evt(mrp_transport_t *, int, void *);
194 static mrp_msg_t *resource_create_request(uint32_t, mrp_resproto_request_t);
195 static pa_bool_t resource_send_message(resource_interface *, mrp_msg_t *,
196 uint32_t, uint16_t, uint32_t);
197 static pa_bool_t resource_set_create_node(struct userdata *, mir_node *,
198 pa_nodeset_resdef *, pa_bool_t);
199 static pa_bool_t resource_set_create_all(struct userdata *);
200 static pa_bool_t resource_set_destroy_node(struct userdata *, uint32_t);
201 static pa_bool_t resource_set_destroy_all(struct userdata *);
202 static void resource_set_notification(struct userdata *, const char *,
203 int, mrp_domctl_value_t **);
205 static pa_bool_t resource_push_attributes(mrp_msg_t *, resource_interface *,
208 static void resource_recv_msg(mrp_transport_t *, mrp_msg_t *, void *);
209 static void resource_recvfrom_msg(mrp_transport_t *, mrp_msg_t *,
210 mrp_sockaddr_t *, socklen_t, void *);
211 static void resource_set_create_response(struct userdata *, mir_node *,
212 mrp_msg_t *, void **);
213 static void resource_set_create_response_abort(struct userdata *,
214 mrp_msg_t *, void **);
216 static pa_bool_t resource_fetch_seqno(mrp_msg_t *, void **, uint32_t *);
217 static pa_bool_t resource_fetch_request(mrp_msg_t *, void **, uint16_t *);
218 static pa_bool_t resource_fetch_status(mrp_msg_t *, void **, int *);
219 static pa_bool_t resource_fetch_rset_id(mrp_msg_t *, void **, uint32_t*);
220 static pa_bool_t resource_fetch_rset_state(mrp_msg_t *, void **,
221 mrp_resproto_state_t *);
222 static pa_bool_t resource_fetch_rset_mask(mrp_msg_t *, void **,
223 mrp_resproto_state_t *);
225 static pa_bool_t resource_transport_create(struct userdata *, pa_murphyif *);
226 static void resource_transport_destroy(pa_murphyif *);
228 static void connect_attempt(pa_mainloop_api *, pa_time_event *,
229 const struct timeval *, void *);
230 static void schedule_connect(struct userdata *, resource_interface *);
231 static void cancel_schedule(struct userdata *, resource_interface *);
233 static int node_put_rset(struct userdata *, mir_node *, rset_data *);
234 static void node_enforce_resource_policy(struct userdata *, mir_node *,
236 static rset_data *rset_data_dup(rset_data *);
237 static void rset_data_copy(rset_data *, rset_data *);
238 static void rset_data_update(rset_data *, rset_data *);
239 static void rset_data_free(rset_data *);
241 static void pid_hashmap_free(void *, void *);
242 static int pid_hashmap_put(struct userdata *, const char *,
243 mir_node *, rset_data *);
244 static mir_node *pid_hashmap_get_node(struct userdata *, const char *);
245 static rset_data *pid_hashmap_get_rset(struct userdata *, const char *);
246 static mir_node *pid_hashmap_remove_node(struct userdata *, const char *);
247 static rset_data *pid_hashmap_remove_rset(struct userdata *, const char *);
249 static void rset_hashmap_free(void *, void *);
250 static rset_hash *rset_hashmap_put(struct userdata *, const char *, mir_node *);
251 static rset_hash *rset_hashmap_get(struct userdata *u, const char *rsetid);
252 static int rset_hashmap_remove(struct userdata *,const char *,mir_node*);
256 static pa_proplist *get_node_proplist(struct userdata *, mir_node *);
257 static const char *get_node_pid(struct userdata *, mir_node *);
260 pa_murphyif *pa_murphyif_init(struct userdata *u,
261 const char *ctl_addr,
262 const char *res_addr)
264 pa_murphyif *murphyif;
265 domctl_interface *dif;
266 resource_interface *rif;
267 #if defined(WITH_DOMCTL) || defined(WITH_RESOURCES)
270 if (!(ml = mrp_mainloop_pulse_get(u->core->mainloop))) {
271 pa_log_error("Failed to set up murphy mainloop.");
275 #ifdef WITH_RESOURCES
278 murphyif = pa_xnew0(pa_murphyif, 1);
279 dif = &murphyif->domctl;
280 rif = &murphyif->resource;
282 #if defined(WITH_DOMCTL) || defined(WITH_RESOURCES)
286 dif->addr = pa_xstrdup(ctl_addr ? ctl_addr:MRP_DEFAULT_DOMCTL_ADDRESS);
290 rif->addr = pa_xstrdup(res_addr ? res_addr:RESPROTO_DEFAULT_ADDRESS);
291 #ifdef WITH_RESOURCES
292 rif->alen = mrp_transport_resolve(NULL, rif->addr, &rif->saddr,
293 sizeof(rif->saddr), &rif->atype);
294 if (rif->alen <= 0) {
295 pa_log("can't resolve resource transport address '%s'", rif->addr);
298 rif->inpres.tblidx = -1;
299 rif->outres.tblidx = -1;
300 rif->connect.period = 1 * PA_USEC_PER_SEC;
302 if (!resource_transport_create(u, murphyif)) {
303 pa_log("failed to create resource transport");
304 schedule_connect(u, rif);
307 if (resource_transport_connect(rif) == DISCONNECTED)
308 schedule_connect(u, rif);
312 rif->seqno.request = 1;
313 rif->nodes.rsetid = pa_hashmap_new(pa_idxset_string_hash_func,
314 pa_idxset_string_compare_func);
315 rif->nodes.pid = pa_hashmap_new(pa_idxset_string_hash_func,
316 pa_idxset_string_compare_func);
317 PA_LLIST_HEAD_INIT(resource_attribute, rif->attrs);
318 PA_LLIST_HEAD_INIT(resource_request, rif->reqs);
325 void pa_murphyif_done(struct userdata *u)
327 pa_murphyif *murphyif;
328 domctl_interface *dif;
329 resource_interface *rif;
330 #ifdef WITH_RESOURCES
331 resource_attribute *attr, *a;
332 resource_request *req, *r;
335 if (u && (murphyif = u->murphyif)) {
337 mrp_domctl_table_t *t;
338 mrp_domctl_watch_t *w;
341 dif = &murphyif->domctl;
343 mrp_domctl_destroy(dif->ctl);
345 if (dif->ntable > 0 && dif->tables) {
346 for (i = 0; i < dif->ntable; i++) {
348 pa_xfree((void *)t->table);
349 pa_xfree((void *)t->mql_columns);
350 pa_xfree((void *)t->mql_index);
352 pa_xfree(dif->tables);
355 if (dif->nwatch > 0 && dif->watches) {
356 for (i = 0; i < dif->nwatch; i++) {
357 w = dif->watches + i;
358 pa_xfree((void *)w->table);
359 pa_xfree((void *)w->mql_columns);
360 pa_xfree((void *)w->mql_where);
362 pa_xfree(dif->watches);
365 pa_xfree((void *)dif->addr);
368 #ifdef WITH_RESOURCES
369 rif = &murphyif->resource;
371 resource_transport_destroy(murphyif);
373 pa_xfree((void *)rif->atype);
374 pa_hashmap_free(rif->nodes.rsetid, rset_hashmap_free, NULL);
375 pa_hashmap_free(rif->nodes.pid, pid_hashmap_free, NULL);
377 PA_LLIST_FOREACH_SAFE(attr, a, rif->attrs)
378 resource_attribute_destroy(rif, attr);
380 PA_LLIST_FOREACH_SAFE(req, r, rif->reqs)
383 pa_xfree((void *)rif->addr);
384 pa_xfree((void *)rif->inpres.name);
385 pa_xfree((void *)rif->outres.name);
387 mrp_mainloop_destroy(murphyif->ml);
394 void pa_murphyif_add_table(struct userdata *u,
399 pa_murphyif *murphyif;
400 domctl_interface *dif;
401 mrp_domctl_table_t *t;
408 pa_assert_se((murphyif = u->murphyif));
410 dif = &murphyif->domctl;
413 size = sizeof(mrp_domctl_table_t) * dif->ntable;
414 t = (dif->tables = pa_xrealloc(dif->tables, size)) + idx;
416 t->table = pa_xstrdup(table);
417 t->mql_columns = pa_xstrdup(columns);
418 t->mql_index = index ? pa_xstrdup(index) : NULL;
421 int pa_murphyif_add_watch(struct userdata *u,
427 pa_murphyif *murphyif;
428 domctl_interface *dif;
429 mrp_domctl_watch_t *w;
436 pa_assert(max_rows > 0 && max_rows < MQI_QUERY_RESULT_MAX);
437 pa_assert_se((murphyif = u->murphyif));
439 dif = &murphyif->domctl;
442 size = sizeof(mrp_domctl_watch_t) * dif->nwatch;
443 w = (dif->watches = pa_xrealloc(dif->watches, size)) + idx;
445 w->table = pa_xstrdup(table);
446 w->mql_columns = pa_xstrdup(columns);
447 w->mql_where = where ? pa_xstrdup(where) : NULL;
448 w->max_rows = max_rows;
453 void pa_murphyif_setup_domainctl(struct userdata *u, pa_murphyif_watch_cb wcb)
455 static const char *name = "pulse";
457 pa_murphyif *murphyif;
458 domctl_interface *dif;
462 pa_assert_se((murphyif = u->murphyif));
464 dif = &murphyif->domctl;
467 if (dif->ntable || dif->nwatch) {
468 dif->ctl = mrp_domctl_create(name, murphyif->ml,
469 dif->tables, dif->ntable,
470 dif->watches, dif->nwatch,
471 domctl_connect_notify,
472 domctl_watch_notify, u);
474 pa_log("failed to create '%s' domain controller", name);
478 if (!mrp_domctl_connect(dif->ctl, dif->addr, 0)) {
479 pa_log("failed to conect to murphyd");
484 pa_log_info("'%s' domain controller sucessfully created", name);
489 void pa_murphyif_add_audio_resource(struct userdata *u,
494 static const char *columns = RESCOL_NAMES;
495 static int maxrow = MQI_QUERY_RESULT_MAX - 1;
497 pa_murphyif *murphyif;
498 resource_interface *rif;
499 audio_resource_t *res;
503 pa_assert(dir == mir_input || dir == mir_output);
506 pa_assert_se((murphyif = u->murphyif));
507 rif = &murphyif->resource;
510 if (dir == mir_input) {
511 if (rif->inpres.name)
512 pa_log("attempt to register playback resource multiple time");
517 if (rif->outres.name)
518 pa_log("attempt to register recording resource multiple time");
524 res->name = pa_xstrdup(name);
526 snprintf(table, sizeof(table), "%s_users", name);
527 res->tblidx = pa_murphyif_add_watch(u, table, columns, NULL, maxrow);
532 void pa_murphyif_add_audio_attribute(struct userdata *u,
535 mqi_data_type_t type,
536 ... ) /* default value */
538 #ifdef WITH_RESOURCES
539 pa_murphyif *murphyif;
540 resource_interface *rif;
541 resource_attribute *attr;
542 mrp_attr_value_t *val;
548 pa_assert(type == mqi_string || type == mqi_integer ||
549 type == mqi_unsignd || type == mqi_floating);
551 pa_assert_se((murphyif = u->murphyif));
552 rif = &murphyif->resource;
554 attr = pa_xnew0(resource_attribute, 1);
555 val = &attr->def.value;
557 attr->prop = pa_xstrdup(propnam);
558 attr->def.name = pa_xstrdup(attrnam);
559 attr->def.type = type;
564 case mqi_string: val->string = pa_xstrdup(va_arg(ap, char *)); break;
565 case mqi_integer: val->integer = va_arg(ap, int32_t); break;
566 case mqi_unsignd: val->unsignd = va_arg(ap, uint32_t); break;
567 case mqi_floating: val->floating = va_arg(ap, double); break;
568 default: attr->def.type = mqi_error; break;
573 if (attr->def.type == mqi_error)
574 resource_attribute_destroy(rif, attr);
576 PA_LLIST_PREPEND(resource_attribute, rif->attrs, attr);
580 void pa_murphyif_create_resource_set(struct userdata *u,
582 pa_nodeset_resdef *resdef)
585 pa_murphyif *murphyif;
586 resource_interface *rif;
591 pa_assert((!node->loop && node->implement == mir_stream) ||
592 ( node->loop && node->implement == mir_device) );
593 pa_assert(node->direction == mir_input || node->direction == mir_output);
594 pa_assert(node->zone);
595 pa_assert(!node->rsetid);
597 pa_assert_se((core = u->core));
599 pa_assert_se((murphyif = u->murphyif));
600 rif = &murphyif->resource;
602 state = resource_transport_connect(rif);
607 resource_set_create_all(u);
611 node->localrset = resource_set_create_node(u, node, resdef, TRUE);
619 void pa_murphyif_destroy_resource_set(struct userdata *u, mir_node *node)
621 pa_murphyif *murphyif;
627 pa_assert_se((murphyif = u->murphyif));
629 if (node->localrset && node->rsetid) {
631 pa_murphyif_delete_node(u, node);
633 rsetid = strtoul(node->rsetid, &e, 10);
635 if (e == node->rsetid || *e) {
636 pa_log("can't destroy resource set: invalid rsetid '%s'",
640 if (resource_set_destroy_node(u, rsetid))
641 pa_log_debug("resource set %u destruction request", rsetid);
643 pa_log("falied to destroy resourse set %u for node '%s'",
644 rsetid, node->amname);
647 pa_xfree(node->rsetid);
649 node->localrset = FALSE;
655 int pa_murphyif_add_node(struct userdata *u, mir_node *node)
657 #ifdef WITH_RESOURCES
658 pa_murphyif *murphyif;
659 resource_interface *rif;
668 pa_assert_se((murphyif = u->murphyif));
670 rif = &murphyif->resource;
673 pa_log("can't register resource set for node '%s'.: missing rsetid",
676 else if (pa_streq(node->rsetid, PA_RESOURCE_SET_ID_PID)) {
677 if (!(pid = get_node_pid(u,node)))
678 pa_log("can't obtain PID for node '%s'", node->amname);
680 if (pid_hashmap_put(u, pid, node, NULL) == 0)
683 if ((rset = pid_hashmap_remove_rset(u, pid))) {
684 pa_log_debug("found resource-set %s for node '%s'",
685 rset->id, node->amname);
687 if (node_put_rset(u, node, rset) == 0) {
688 node_enforce_resource_policy(u, node, rset);
689 rset_data_free(rset);
693 pa_log("can't register resource set for node '%s': "
694 "failed to set rsetid", node->amname);
696 rset_data_free(rset);
699 pa_log("can't register resource set for node '%s': "
700 "conflicting pid", node->amname);
705 if ((rh = rset_hashmap_put(u, node->rsetid, node))) {
708 pa_log_debug("enforce policies on node '%s' rsetid:%s autorel:%s "
709 "state:%s grant:%s policy:%s", node->amname,
710 rset->id, rset->autorel ? "yes":"no",
711 rset->state == RSET_ACQUIRE ? "acquire":"release",
712 rset->grant ? "yes":"no", rset->policy);
714 node_enforce_resource_policy(u, node, rset);
725 void pa_murphyif_delete_node(struct userdata *u, mir_node *node)
727 #ifdef WITH_RESOURCES
728 pa_murphyif *murphyif;
729 resource_interface *rif;
736 pa_assert_se((murphyif = u->murphyif));
738 rif = &murphyif->resource;
741 if (pa_streq(node->rsetid, PA_RESOURCE_SET_ID_PID)) {
742 if ((pid = get_node_pid(u, node))) {
743 if (node == pid_hashmap_get_node(u, pid))
744 pid_hashmap_remove_node(u, pid);
746 pa_log("pid %s seems to have multiple resource sets. "
747 "Refuse to delete node %u (%s) from hashmap",
748 pid, node->index, node->amname);
753 if (rset_hashmap_remove(u, node->rsetid, node) < 0) {
754 pa_log("failed to remove node '%s' from rset hash", node->amname);
763 static void domctl_connect_notify(mrp_domctl_t *dc, int connected, int errcode,
764 const char *errmsg, void *user_data)
767 MRP_UNUSED(user_data);
770 pa_log_info("Successfully registered to Murphy.");
772 pa_log_error("Domain control Connection to Murphy failed (%d: %s).",
777 static void domctl_watch_notify(mrp_domctl_t *dc, mrp_domctl_data_t *tables,
778 int ntable, void *user_data)
780 struct userdata *u = (struct userdata *)user_data;
781 pa_murphyif *murphyif;
782 domctl_interface *dif;
783 resource_interface *rif;
784 mrp_domctl_data_t *t;
785 mrp_domctl_watch_t *w;
791 pa_assert(ntable > 0);
793 pa_assert_se((murphyif = u->murphyif));
795 dif = &murphyif->domctl;
796 rif = &murphyif->resource;
798 pa_log_info("Received change notification for %d tables.", ntable);
800 for (i = 0; i < ntable; i++) {
805 pa_assert(t->id >= 0);
806 pa_assert(t->id < dif->nwatch);
808 w = dif->watches + t->id;
810 #ifdef WITH_RESOURCES
811 if (t->id == rif->inpres.tblidx || t->id == rif->outres.tblidx) {
812 resource_set_notification(u, w->table, t->nrow, t->rows);
817 dif->watchcb(u, w->table, t->nrow, t->rows);
821 static void domctl_dump_data(mrp_domctl_data_t *table)
823 mrp_domctl_value_t *row;
829 pa_log_debug("Table #%d: %d rows x %d columns", table->id,
830 table->nrow, table->ncolumn);
832 for (i = 0; i < table->nrow; i++) {
833 row = table->rows[i];
837 for (j = 0, t = ""; j < table->ncolumn; j++, t = ", ") {
838 switch (row[j].type) {
839 case MRP_DOMCTL_STRING:
840 l = snprintf(p, n, "%s'%s'", t, row[j].str);
844 case MRP_DOMCTL_INTEGER:
845 l = snprintf(p, n, "%s%d", t, row[j].s32);
849 case MRP_DOMCTL_UNSIGNED:
850 l = snprintf(p, n, "%s%u", t, row[j].u32);
854 case MRP_DOMCTL_DOUBLE:
855 l = snprintf(p, n, "%s%f", t, row[j].dbl);
860 l = snprintf(p, n, "%s<invalid column 0x%x>",
867 pa_log_debug("row #%d: { %s }", i, buf);
872 #ifdef WITH_RESOURCES
873 static void resource_attribute_destroy(resource_interface *rif,
874 resource_attribute *attr)
878 PA_LLIST_REMOVE(resource_attribute, rif->attrs, attr);
880 pa_xfree((void *)attr->prop);
881 pa_xfree((void *)attr->def.name);
883 if (attr->def.type == mqi_string)
884 pa_xfree((void *)attr->def.value.string);
890 static int resource_transport_connect(resource_interface *rif)
899 if (!mrp_transport_connect(rif->transp, &rif->saddr, rif->alen))
900 status = DISCONNECTED;
902 pa_log_info("resource transport connected to '%s'", rif->addr);
903 rif->connected = TRUE;
911 static void resource_xport_closed_evt(mrp_transport_t *transp, int error,
914 struct userdata *u = (struct userdata *)void_u;
915 pa_murphyif *murphyif;
916 resource_interface *rif;
921 pa_assert_se((murphyif = u->murphyif));
923 rif = &murphyif->resource;
926 pa_log("Resource transport connection closed by peer");
928 pa_log("Resource transport connection closed with error %d (%s)",
929 error, strerror(error));
932 resource_transport_destroy(murphyif);
933 resource_set_destroy_all(u);
934 schedule_connect(u, rif);
937 static mrp_msg_t *resource_create_request(uint32_t seqno,
938 mrp_resproto_request_t req)
943 msg = mrp_msg_create(RESPROTO_SEQUENCE_NO , MRP_MSG_FIELD_UINT32, seqno,
944 RESPROTO_REQUEST_TYPE, MRP_MSG_FIELD_UINT16, type ,
945 RESPROTO_MESSAGE_END );
948 pa_log("can't to create new resource message");
953 static pa_bool_t resource_send_message(resource_interface *rif,
959 resource_request *req;
960 pa_bool_t success = TRUE;
962 if (!mrp_transport_send(rif->transp, msg)) {
963 pa_log("failed to send resource message");
967 req = pa_xnew0(resource_request, 1);
968 req->nodidx = nodidx;
972 PA_LLIST_PREPEND(resource_request, rif->reqs, req);
980 static pa_bool_t resource_set_create_node(struct userdata *u,
982 pa_nodeset_resdef *resdef,
986 pa_murphyif *murphyif;
987 resource_interface *rif;
988 resource_request *req;
998 pa_source_output *sout;
999 audio_resource_t *res;
1001 mir_node_type type = 0;
1002 uint32_t audio_flags = 0;
1004 pa_proplist *proplist = NULL;
1005 pa_bool_t success = TRUE;
1009 pa_assert(node->index != PA_IDXSET_INVALID);
1010 pa_assert((!node->loop && node->implement == mir_stream) ||
1011 ( node->loop && node->implement == mir_device) );
1012 pa_assert(node->direction == mir_input || node->direction == mir_output);
1013 pa_assert(node->zone);
1014 pa_assert(!node->rsetid);
1016 pa_assert_se((core = u->core));
1018 if ((loop = node->loop)) {
1019 if (node->direction == mir_input) {
1020 sout = pa_idxset_get_by_index(core->source_outputs,
1021 loop->source_output_index);
1023 proplist = sout->proplist;
1026 sinp = pa_idxset_get_by_index(core->sink_inputs,
1027 loop->sink_input_index);
1029 proplist = sinp->proplist;
1031 if (proplist && (role = pa_proplist_gets(proplist, PA_PROP_MEDIA_ROLE))) {
1032 if ((map = pa_nodeset_get_map_by_role(u, role)))
1037 if (node->direction == mir_output) {
1038 if ((sout = pa_idxset_get_by_index(core->source_outputs, node->paidx)))
1039 proplist = sout->proplist;
1042 if ((sinp = pa_idxset_get_by_index(core->sink_inputs, node->paidx)))
1043 proplist = sinp->proplist;
1048 pa_assert_se((class = pa_nodeset_get_class(u, type)));
1049 pa_assert_se((murphyif = u->murphyif));
1050 rif = &murphyif->resource;
1052 reqid = RESPROTO_CREATE_RESOURCE_SET;
1053 seqno = rif->seqno.request++;
1054 res = (node->direction == mir_input) ? &rif->inpres : &rif->outres;
1056 pa_assert_se((resnam = res->name));
1058 rset_flags = RESPROTO_RSETFLAG_NOEVENTS;
1059 rset_flags |= (acquire ? RESPROTO_RSETFLAG_AUTOACQUIRE : 0);
1060 rset_flags |= (resdef ? resdef->flags.rset : 0);
1062 audio_flags = (resdef ? resdef->flags.audio : 0);
1064 priority = (resdef ? resdef->priority : 0);
1066 msg = resource_create_request(seqno, reqid);
1068 if (PUSH_VALUE(msg, RESOURCE_FLAGS , UINT32, rset_flags) &&
1069 PUSH_VALUE(msg, RESOURCE_PRIORITY, UINT32, priority) &&
1070 PUSH_VALUE(msg, CLASS_NAME , STRING, class) &&
1071 PUSH_VALUE(msg, ZONE_NAME , STRING, node->zone) &&
1072 PUSH_VALUE(msg, RESOURCE_NAME , STRING, resnam) &&
1073 PUSH_VALUE(msg, RESOURCE_FLAGS , UINT32, audio_flags) &&
1074 PUSH_VALUE(msg, ATTRIBUTE_NAME , STRING, "policy") &&
1075 PUSH_VALUE(msg, ATTRIBUTE_VALUE , STRING, "strict") &&
1076 PUSH_ATTRS(msg, rif, proplist) &&
1077 PUSH_VALUE(msg, SECTION_END , UINT8 , 0) )
1079 success = resource_send_message(rif, msg, node->index, reqid, seqno);
1087 pa_log_debug("requested resource set for '%s'", node->amname);
1089 pa_log_debug("failed to create resource set for '%s'", node->amname);
1094 static pa_bool_t resource_set_create_all(struct userdata *u)
1104 idx = PA_IDXSET_INVALID;
1106 while ((node = pa_nodeset_iterate_nodes(u, &idx))) {
1107 if ((node->implement == mir_stream && !node->loop) ||
1108 (node->implement == mir_device && node->loop) )
1110 if (!node->rsetid) {
1111 node->localrset = resource_set_create_node(u, node, NULL, FALSE);
1112 success &= node->localrset;
1120 static pa_bool_t resource_set_destroy_node(struct userdata *u, uint32_t rsetid)
1122 pa_murphyif *murphyif;
1123 resource_interface *rif;
1132 pa_assert_se((murphyif = u->murphyif));
1133 rif = &murphyif->resource;
1135 reqid = RESPROTO_DESTROY_RESOURCE_SET;
1136 seqno = rif->seqno.request++;
1137 nodidx = PA_IDXSET_INVALID;
1138 msg = resource_create_request(seqno, reqid);
1140 if (PUSH_VALUE(msg, RESOURCE_SET_ID, UINT32, rsetid))
1141 success = resource_send_message(rif, msg, nodidx, reqid, seqno);
1150 static pa_bool_t resource_set_destroy_all(struct userdata *u)
1152 pa_murphyif *murphyif;
1153 resource_interface *rif;
1161 pa_assert_se((murphyif = u->murphyif));
1163 rif = &murphyif->resource;
1167 idx = PA_IDXSET_INVALID;
1169 while ((node = pa_nodeset_iterate_nodes(u, &idx))) {
1170 if (node->implement == mir_stream && node->localrset) {
1171 pa_log_debug("destroying resource set for '%s'", node->amname);
1173 if (rif->connected && node->rsetid) {
1174 rsetid = strtoul(node->rsetid, &e, 10);
1176 if (e == node->rsetid || *e)
1179 success &= resource_set_destroy_node(u, rsetid);
1182 pa_xfree(node->rsetid);
1184 node->localrset = FALSE;
1185 node->rsetid = NULL;
1192 static void resource_set_notification(struct userdata *u,
1195 mrp_domctl_value_t **values)
1197 pa_murphyif *murphyif;
1198 resource_interface *rif;
1200 mrp_domctl_value_t *row;
1201 mrp_domctl_value_t *crsetid;
1202 mrp_domctl_value_t *cautorel;
1203 mrp_domctl_value_t *cstate;
1204 mrp_domctl_value_t *cgrant;
1205 mrp_domctl_value_t *cpid;
1206 mrp_domctl_value_t *cpolicy;
1209 mir_node *node, **nodes;
1211 rset_data rset, *rs;
1217 pa_assert_se((murphyif = u->murphyif));
1218 rif = &murphyif->resource;
1220 for (r = 0; r < nrow; r++) {
1222 crsetid = row + RESCOL_RSETID;
1223 cautorel = row + RESCOL_AUTOREL;
1224 cstate = row + RESCOL_STATE;
1225 cgrant = row + RESCOL_GRANT;
1226 cpid = row + RESCOL_PID;
1227 cpolicy = row + RESCOL_POLICY;
1229 if (crsetid->type != MRP_DOMCTL_UNSIGNED ||
1230 cautorel->type != MRP_DOMCTL_INTEGER ||
1231 cstate->type != MRP_DOMCTL_INTEGER ||
1232 cgrant->type != MRP_DOMCTL_INTEGER ||
1233 cpid->type != MRP_DOMCTL_STRING ||
1234 cpolicy->type != MRP_DOMCTL_STRING )
1236 pa_log("invalid field type in '%s' (%d|%d|%d|%d|%d|%d)", table,
1237 crsetid->type, cautorel->type, cstate->type,
1238 cgrant->type, cpid->type, cpolicy->type);
1242 snprintf(rsetid, sizeof(rsetid), "%d", crsetid->s32);
1246 rset.autorel = cautorel->s32;
1247 rset.state = cstate->s32;
1248 rset.grant = cgrant->s32;
1249 rset.policy = cpolicy->str;
1252 if (rset.autorel != 0 && rset.autorel != 1) {
1253 pa_log_debug("invalid autorel %d in table '%s'",
1254 rset.autorel, table);
1257 if (rset.state != RSET_RELEASE && rset.state != RSET_ACQUIRE) {
1258 pa_log_debug("invalid state %d in table '%s'", rset.state, table);
1261 if (rset.grant != 0 && rset.grant != 1) {
1262 pa_log_debug("invalid grant %d in table '%s'", rset.grant, table);
1266 if (!(rh = rset_hashmap_get(u, rset.id))) {
1268 pa_log_debug("can't find node for resource set %s "
1269 "(pid in resource set unknown)", rset.id);
1273 if ((node = pid_hashmap_remove_node(u, pid))) {
1274 pa_log_debug("found node %s for resource-set '%s'",
1275 node->amname, rset.id);
1277 if (node_put_rset(u, node, &rset) < 0) {
1278 pa_log("can't register resource set for node '%s': "
1279 "failed to set rsetid", node->amname);
1284 if (pid_hashmap_put(u, pid, NULL, rset_data_dup(&rset)) < 0) {
1285 if (!(rs = pid_hashmap_get_rset(u, pid)))
1286 pa_log("failed to add resource set to pid hash");
1288 if (!pa_streq(rs->id, rset.id)) {
1289 pa_log("process %s appears to have multiple resour"
1290 "ce sets (%s and %s)", pid, rs->id,rset.id);
1292 pa_log_debug("update resource-set %s data in "
1293 "pid hash (pid %s)", rs->id, pid);
1294 rset_data_copy(rs, &rset);
1298 pa_log_debug("can't find node for resource set %s. "
1299 "Beleive the stream will appear later on",
1307 rset_data_update(rh->rset, &rset);
1309 /* we need to make a copy of this as node_enforce_resource_policy()
1310 will delete/modify it */
1311 size = sizeof(mir_node *) * (rh->nnode + 1);
1312 nodes = alloca(size);
1313 memcpy(nodes, rh->nodes, size);
1315 for (i = 0; (node = nodes[i]); i++) {
1316 pa_log_debug("resource notification for node '%s' autorel:%s "
1317 "state:%s grant:%s pid:%s policy:%s", node->amname,
1318 rset.autorel ? "yes":"no",
1319 rset.state == RSET_ACQUIRE ? "acquire":"release",
1320 rset.grant ? "yes":"no", pid, rset.policy);
1322 node_enforce_resource_policy(u, node, &rset);
1328 static pa_bool_t resource_push_attributes(mrp_msg_t *msg,
1329 resource_interface *rif,
1330 pa_proplist *proplist)
1332 resource_attribute *attr;
1346 PA_LLIST_FOREACH(attr, rif->attrs) {
1347 if (!PUSH_VALUE(msg, ATTRIBUTE_NAME, STRING, attr->def.name))
1351 sts = pa_proplist_get(proplist, attr->prop, &v.ptr, &size);
1355 switch (attr->def.type) {
1358 v.str = attr->def.value.string;
1359 else if (v.str[size-1] != '\0' || strlen(v.str) != (size-1) ||
1360 !pa_utf8_valid(v.str))
1362 if (!PUSH_VALUE(msg, ATTRIBUTE_VALUE, STRING, v.str))
1368 v.i32 = &attr->def.value.integer;
1369 else if (size != sizeof(*v.i32))
1371 if (!PUSH_VALUE(msg, ATTRIBUTE_VALUE, SINT8, *v.i32))
1377 v.u32 = &attr->def.value.unsignd;
1378 else if (size != sizeof(*v.u32))
1380 if (!PUSH_VALUE(msg, ATTRIBUTE_VALUE, SINT8, *v.u32))
1386 v.dbl = &attr->def.value.floating;
1387 else if (size != sizeof(*v.dbl))
1389 if (!PUSH_VALUE(msg, ATTRIBUTE_VALUE, SINT8, *v.dbl))
1393 default: /* we should never get here */
1403 static void resource_recv_msg(mrp_transport_t *t, mrp_msg_t *msg, void *void_u)
1405 return resource_recvfrom_msg(t, msg, NULL, 0, void_u);
1408 static void resource_recvfrom_msg(mrp_transport_t *transp, mrp_msg_t *msg,
1409 mrp_sockaddr_t *addr, socklen_t addrlen,
1412 struct userdata *u = (struct userdata *)void_u;
1414 pa_murphyif *murphyif;
1415 resource_interface *rif;
1420 resource_request *req, *n;
1425 MRP_UNUSED(addrlen);
1428 pa_assert_se((core = u->core));
1429 pa_assert_se((murphyif = u->murphyif));
1431 rif = &murphyif->resource;
1433 if (!resource_fetch_seqno (msg, &curs, &seqno) ||
1434 !resource_fetch_request (msg, &curs, &reqid) )
1436 pa_log("ignoring malformed message");
1440 PA_LLIST_FOREACH_SAFE(req, n, rif->reqs) {
1441 if (req->seqno <= seqno) {
1442 nodidx = req->nodidx;
1444 if (req->reqid == reqid) {
1445 PA_LLIST_REMOVE(resource_request, rif->reqs, req);
1449 if (!(node = mir_node_find_by_index(u, nodidx))) {
1450 if (reqid != RESPROTO_DESTROY_RESOURCE_SET) {
1451 pa_log("got response (reqid:%u seqno:%u) but can't "
1452 "find the corresponding node", reqid, seqno);
1453 resource_set_create_response_abort(u, msg, &curs);
1457 if (req->seqno < seqno) {
1458 pa_log("unanswered request %d", req->seqno);
1461 pa_log_debug("got response (reqid:%u seqno:%u "
1462 "node:'%s')", reqid, seqno,
1463 node ? node->amname : "<unknown>");
1466 case RESPROTO_CREATE_RESOURCE_SET:
1467 resource_set_create_response(u, node, msg, &curs);
1469 case RESPROTO_DESTROY_RESOURCE_SET:
1472 pa_log("ignoring unsupported resource request "
1478 } /* PA_LLIST_FOREACH_SAFE */
1483 static void resource_set_create_response(struct userdata *u, mir_node *node,
1484 mrp_msg_t *msg, void **pcursor)
1495 if (!resource_fetch_status(msg, pcursor, &status) || (status == 0 &&
1496 !resource_fetch_rset_id(msg, pcursor, &rsetid)))
1498 pa_log("ignoring malformed response to resource set creation");
1503 pa_log("creation of resource set failed. error code %u", status);
1507 node->rsetid = pa_sprintf_malloc("%d", rsetid);
1509 if (pa_murphyif_add_node(u, node) == 0) {
1510 pa_log_debug("resource set was successfully created");
1511 mir_node_print(node, buf, sizeof(buf));
1512 pa_log_debug("modified node:\n%s", buf);
1515 pa_log("failed to create resource set: "
1516 "conflicting resource set id");
1520 static void resource_set_create_response_abort(struct userdata *u,
1521 mrp_msg_t *msg, void **pcursor)
1530 if (!resource_fetch_status(msg, pcursor, &status) || (status == 0 &&
1531 !resource_fetch_rset_id(msg, pcursor, &rsetid)))
1533 pa_log("ignoring malformed response to resource set creation");
1538 pa_log("creation of resource set failed. error code %u", status);
1542 if (resource_set_destroy_node(u, rsetid))
1543 pa_log_debug("destroying resource set %u", rsetid);
1545 pa_log("attempt to destroy resource set %u failed", rsetid);
1549 static pa_bool_t resource_fetch_seqno(mrp_msg_t *msg,
1555 mrp_msg_value_t value;
1558 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1559 tag != RESPROTO_SEQUENCE_NO || type != MRP_MSG_FIELD_UINT32)
1561 *pseqno = INVALID_SEQNO;
1565 *pseqno = value.u32;
1570 static pa_bool_t resource_fetch_request(mrp_msg_t *msg,
1576 mrp_msg_value_t value;
1579 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1580 tag != RESPROTO_REQUEST_TYPE || type != MRP_MSG_FIELD_UINT16)
1582 *preqtype = INVALID_REQUEST;
1586 *preqtype = value.u16;
1590 static pa_bool_t resource_fetch_status(mrp_msg_t *msg,
1596 mrp_msg_value_t value;
1599 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1600 tag != RESPROTO_REQUEST_STATUS || type != MRP_MSG_FIELD_SINT16)
1606 *pstatus = value.s16;
1610 static pa_bool_t resource_fetch_rset_id(mrp_msg_t *msg,
1616 mrp_msg_value_t value;
1619 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1620 tag != RESPROTO_RESOURCE_SET_ID || type != MRP_MSG_FIELD_UINT32)
1630 static pa_bool_t resource_fetch_rset_state(mrp_msg_t *msg,
1632 mrp_resproto_state_t *pstate)
1636 mrp_msg_value_t value;
1639 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1640 tag != RESPROTO_RESOURCE_STATE || type != MRP_MSG_FIELD_UINT16)
1646 *pstate = value.u16;
1651 static pa_bool_t resource_fetch_rset_mask(mrp_msg_t *msg,
1653 mrp_resproto_state_t *pmask)
1657 mrp_msg_value_t value;
1660 if (!mrp_msg_iterate(msg, pcursor, &tag, &type, &value, &size) ||
1661 tag != RESPROTO_RESOURCE_GRANT || type != MRP_MSG_FIELD_UINT32)
1671 static pa_bool_t resource_transport_create(struct userdata *u,
1672 pa_murphyif *murphyif)
1674 static mrp_transport_evt_t ev = {
1675 { .recvmsg = resource_recv_msg },
1676 { .recvmsgfrom = resource_recvfrom_msg },
1677 .closed = resource_xport_closed_evt,
1681 resource_interface *rif;
1684 pa_assert(murphyif);
1686 rif = &murphyif->resource;
1689 rif->transp = mrp_transport_create(murphyif->ml, rif->atype, &ev, u,0);
1691 return rif->transp ? TRUE : FALSE;
1694 static void resource_transport_destroy(pa_murphyif *murphyif)
1696 resource_interface *rif;
1698 pa_assert(murphyif);
1699 rif = &murphyif->resource;
1702 mrp_transport_destroy(rif->transp);
1705 rif->connected = FALSE;
1708 static void connect_attempt(pa_mainloop_api *a,
1710 const struct timeval *t,
1713 struct userdata *u = (struct userdata *)data;
1714 pa_murphyif *murphyif;
1715 resource_interface *rif;
1720 pa_assert_se((murphyif = u->murphyif));
1722 rif = &murphyif->resource;
1724 if (!resource_transport_create(u, murphyif))
1725 schedule_connect(u, rif);
1727 state = resource_transport_connect(rif);
1732 resource_set_create_all(u);
1733 cancel_schedule(u, rif);
1737 cancel_schedule(u, rif);
1741 schedule_connect(u, rif);
1747 static void schedule_connect(struct userdata *u, resource_interface *rif)
1750 pa_mainloop_api *mainloop;
1751 struct timeval when;
1756 pa_assert_se((core = u->core));
1757 pa_assert_se((mainloop = core->mainloop));
1759 pa_gettimeofday(&when);
1760 pa_timeval_add(&when, rif->connect.period);
1762 if ((tev = rif->connect.evt))
1763 mainloop->time_restart(tev, &when);
1765 rif->connect.evt = mainloop->time_new(mainloop, &when,
1766 connect_attempt, u);
1770 static void cancel_schedule(struct userdata *u, resource_interface *rif)
1773 pa_mainloop_api *mainloop;
1778 pa_assert_se((core = u->core));
1779 pa_assert_se((mainloop = core->mainloop));
1781 if ((tev = rif->connect.evt)) {
1782 mainloop->time_free(tev);
1783 rif->connect.evt = NULL;
1787 static int node_put_rset(struct userdata *u, mir_node *node, rset_data *rset)
1789 pa_murphyif *murphyif;
1790 resource_interface *rif;
1796 pa_assert(rset->id);
1798 pa_assert(node->implement == mir_stream);
1799 pa_assert(node->direction == mir_input || node->direction == mir_output);
1801 pa_assert_se((murphyif = u->murphyif));
1802 rif = &murphyif->resource;
1804 pa_log_debug("setting rsetid %s for node %s", rset->id, node->amname);
1806 pa_xfree(node->rsetid);
1807 node->rsetid = pa_xstrdup(rset->id);
1809 if (!(pl = get_node_proplist(u, node))) {
1810 pa_log("can't obtain property list for node %s", node->amname);
1814 if ((pa_proplist_sets(pl, PA_PROP_RESOURCE_SET_ID, node->rsetid) < 0)) {
1815 pa_log("failed to set '" PA_PROP_RESOURCE_SET_ID "' property "
1816 "of '%s' node", node->amname);
1820 if (!rset_hashmap_put(u, node->rsetid, node)) {
1821 pa_log("conflicting rsetid %s for %s", node->rsetid, node->amname);
1828 static void node_enforce_resource_policy(struct userdata *u,
1836 pa_assert(rset->policy);
1839 if (pa_streq(rset->policy, "relaxed"))
1840 req = PA_STREAM_RUN;
1841 else if (pa_streq(rset->policy, "strict")) {
1842 if (rset->state == RSET_RELEASE)
1843 req = PA_STREAM_KILL;
1846 req = PA_STREAM_RUN;
1848 req = PA_STREAM_BLOCK;
1852 req = PA_STREAM_BLOCK;
1855 pa_stream_state_change(u, node, req);
1858 static rset_data *rset_data_dup(rset_data *orig)
1863 pa_assert(orig->id);
1864 pa_assert(orig->policy);
1866 dup = pa_xnew0(rset_data, 1);
1868 dup->id = pa_xstrdup(orig->id);
1869 dup->autorel = orig->autorel;
1870 dup->state = orig->state;
1871 dup->grant = orig->grant;
1872 dup->policy = pa_xstrdup(orig->policy);
1877 static void rset_data_copy(rset_data *dst, rset_data *src)
1884 pa_assert(src->policy);
1886 pa_xfree((void *)dst->id);
1887 pa_xfree((void *)dst->policy);
1889 dst->id = pa_xstrdup(src->id);
1890 dst->autorel = src->autorel;
1891 dst->state = src->state;
1892 dst->grant = src->grant;
1893 dst->policy = pa_xstrdup(src->policy);
1897 static void rset_data_update(rset_data *dst, rset_data *src)
1905 pa_assert(src->policy);
1907 pa_assert_se(pa_streq(src->id, dst->id));
1909 pa_xfree((void *)dst->policy);
1911 dst->autorel = src->autorel;
1912 dst->state = src->state;
1913 dst->grant = src->grant;
1914 dst->policy = pa_xstrdup(src->policy);
1918 static void rset_data_free(rset_data *rset)
1921 pa_xfree((void *)rset->id);
1922 pa_xfree((void *)rset->policy);
1927 static void pid_hashmap_free(void *p, void *userdata)
1929 pid_hash *ph = (pid_hash *)p;
1934 pa_xfree((void *)ph->pid);
1935 rset_data_free(ph->rset);
1940 static int pid_hashmap_put(struct userdata *u, const char *pid,
1941 mir_node *node, rset_data *rset)
1943 pa_murphyif *murphyif;
1944 resource_interface *rif;
1949 pa_assert(node || rset);
1950 pa_assert_se((murphyif = u->murphyif));
1952 rif = &murphyif->resource;
1954 ph = pa_xnew0(pid_hash, 1);
1955 ph->pid = pa_xstrdup(pid);
1959 if (pa_hashmap_put(rif->nodes.pid, ph->pid, ph) == 0)
1962 pid_hashmap_free(ph, NULL);
1967 static mir_node *pid_hashmap_get_node(struct userdata *u, const char *pid)
1969 pa_murphyif *murphyif;
1970 resource_interface *rif;
1975 pa_assert(murphyif = u->murphyif);
1977 rif = &murphyif->resource;
1979 if ((ph = pa_hashmap_get(rif->nodes.pid, pid)))
1985 static rset_data *pid_hashmap_get_rset(struct userdata *u, const char *pid)
1987 pa_murphyif *murphyif;
1988 resource_interface *rif;
1993 pa_assert(murphyif = u->murphyif);
1995 rif = &murphyif->resource;
1997 if ((ph = pa_hashmap_get(rif->nodes.pid, pid)))
2003 static mir_node *pid_hashmap_remove_node(struct userdata *u, const char *pid)
2005 pa_murphyif *murphyif;
2006 resource_interface *rif;
2011 pa_assert_se((murphyif = u->murphyif));
2013 rif = &murphyif->resource;
2015 if (!(ph = pa_hashmap_remove(rif->nodes.pid, pid)))
2017 else if (!(node = ph->node))
2018 pa_hashmap_put(rif->nodes.pid, ph->pid, ph);
2020 pid_hashmap_free(ph, NULL);
2025 static rset_data *pid_hashmap_remove_rset(struct userdata *u, const char *pid)
2027 pa_murphyif *murphyif;
2028 resource_interface *rif;
2035 pa_assert_se((murphyif = u->murphyif));
2037 rif = &murphyif->resource;
2039 if (!(ph = pa_hashmap_remove(rif->nodes.pid, pid)))
2041 else if (!(rset = ph->rset))
2042 pa_hashmap_put(rif->nodes.pid, ph->pid, ph);
2045 pid_hashmap_free(ph, NULL);
2052 static void rset_hashmap_free(void *r, void *userdata)
2054 rset_hash *rh = (rset_hash *)r;
2059 pa_xfree(rh->nodes);
2060 rset_data_free(rh->rset);
2065 static rset_hash *rset_hashmap_put(struct userdata *u,
2069 pa_murphyif *murphyif;
2070 resource_interface *rif;
2079 pa_assert_se((murphyif = u->murphyif));
2081 rif = &murphyif->resource;
2083 if ((rh = pa_hashmap_get(rif->nodes.rsetid, rsetid))) {
2084 for (i = 0; i < rh->nnode; i++) {
2085 if (rh->nodes[i] == n)
2090 rh->nodes = pa_xrealloc(rh->nodes, sizeof(mir_node *) * (rh->nnode+1));
2093 rset = pa_xnew0(rset_data, 1);
2095 rset->id = pa_xstrdup(rsetid);
2096 rset->policy = pa_xstrdup("unknown");
2098 rh = pa_xnew0(rset_hash, 1);
2101 rh->nodes = pa_xnew0(mir_node *, 2);
2104 pa_hashmap_put(rif->nodes.rsetid, rh->rset->id, rh);
2109 rh->nodes[i+0] = node;
2110 rh->nodes[i+1] = NULL;
2115 static rset_hash *rset_hashmap_get(struct userdata *u, const char *rsetid)
2117 pa_murphyif *murphyif;
2118 resource_interface *rif;
2123 pa_assert(murphyif = u->murphyif);
2125 rif = &murphyif->resource;
2127 if ((rh = pa_hashmap_get(rif->nodes.rsetid, rsetid)))
2133 static int rset_hashmap_remove(struct userdata *u,
2137 pa_murphyif *murphyif;
2138 resource_interface *rif;
2143 pa_assert_se((murphyif = u->murphyif));
2145 rif = &murphyif->resource;
2147 if ((rh = pa_hashmap_get(rif->nodes.rsetid, rsetid))) {
2149 for (i = 0; i < rh->nnode; i++) {
2150 if (node == rh->nodes[i]) {
2151 if (rh->nnode <= 1) {
2152 pa_hashmap_remove(rif->nodes.rsetid, rsetid);
2153 rset_hashmap_free(rh, NULL);
2157 for (j = i; j < rh->nnode; j++)
2158 rh->nodes[j] = rh->nodes[j+1];
2173 static pa_proplist *get_node_proplist(struct userdata *u, mir_node *node)
2177 pa_source_output *o;
2181 pa_assert_se((core = u->core));
2183 if (node->implement == mir_stream && node->paidx != PA_IDXSET_INVALID) {
2184 if (node->direction == mir_input) {
2185 if ((i = pa_idxset_get_by_index(core->sink_inputs, node->paidx)))
2188 else if (node->direction == mir_output) {
2189 if ((o = pa_idxset_get_by_index(core->source_outputs,node->paidx)))
2197 static const char *get_node_pid(struct userdata *u, mir_node *node)
2203 if (node && (pl = get_node_proplist(u, node)))
2204 return pa_proplist_gets(pl, PA_PROP_APPLICATION_PROCESS_ID);
2212 * indent-tabs-mode: nil