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source: roaraudio/roard/roard.c @ 4858:ef003b336588

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Last change on this file since 4858:ef003b336588 was 4852:166a9cc557c9, checked in by phi, 13 years ago
moved a lot stuff out of roard.c
File size: 71.7 KB

Line
1	//roard.c:
2
3	/*
4	* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011
5	*
6	* This file is part of roard a part of RoarAudio,
7	* a cross-platform sound system for both, home and professional use.
8	* See README for details.
9	*
10	* This file is free software; you can redistribute it and/or modify
11	* it under the terms of the GNU General Public License version 3
12	* as published by the Free Software Foundation.
13	*
14	* RoarAudio is distributed in the hope that it will be useful,
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17	* GNU General Public License for more details.
18	*
19	* You should have received a copy of the GNU General Public License
20	* along with this software; see the file COPYING. If not, write to
21	* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22	* Boston, MA 02110-1301, USA.
23	*
24	*/
25
26	#include "roard.h"
27
28	enum action {
29	START,
30	STOP,
31	RESTART,
32	RESTART_RETRY,
33	SHUTDOWN
34	};
35
36	enum af_mode {
37	AF_MODE_NONE,
38	AF_MODE_LOAD,
39	AF_MODE_GEN
40	};
41
42	#ifdef ROAR_SUPPORT_LISTEN
43	char * server[ROAR_MAX_LISTEN_SOCKETS];
44	#endif
45
46	#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_FS_POSIX)
47	#define SUPPORT_PIDFILE
48	char * pidfile = NULL;
49	#endif
50
51	#if defined(ROAR_HAVE_SETGID) \|\| defined(ROAR_HAVE_SETUID)
52	int setids = 0;
53	#endif
54
55	#ifdef ROAR_HAVE_LIBX11
56	char * x11display = NULL;
57	#endif
58
59	void dbg_notify_cb(struct roar_notify_core * core, struct roar_event * event, void * userdata) {
60	char buf[1024] = "";
61	char estr[1024] = "/* ROAR_??? */";
62	char ttstr[1024] = "/* ROAR_OT_??? */";
63	const char * ttname;
64	uint32_t ev = ROAR_EVENT_GET_TYPE(event);
65	int i;
66
67	ttname = roar_ot2str(event->target_type);
68	if ( ttname != NULL ) {
69	snprintf(ttstr, sizeof(ttstr)-1, "/* ROAR_OT_%s */", ttname);
70	buf[sizeof(ttstr)-1] = 0;
71	for (i = 0; ttstr[i] != 0; i++)
72	if ( islower(ttstr[i]) )
73	ttstr[i] = toupper(ttstr[i]);
74	}
75
76	if ( ev == ROAR_NOTIFY_SPECIAL ) {
77	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_SPECIAL */");
78	} else if ( ROAR_NOTIFY_IS_CMD(ev) ) {
79	if ( command_get_name(ROAR_NOTIFY_EVENT2CMD(ev), &ttname) == -1 ) {
80	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(%i) */", ROAR_NOTIFY_EVENT2CMD(ev));
81	} else {
82	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(ROAR_CMD_%s) */", ttname);
83	for (i = 0; estr[i] != 0; i++)
84	if ( islower(estr[i]) )
85	estr[i] = toupper(estr[i]);
86	}
87	} else if ( ROAR_NOTIFY_IS_EGRP(ev) ) {
88	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_EGRP2EVENT(%i) */", ROAR_NOTIFY_EVENT2EGRP(ev));
89	} else if ( ROAR_NOTIFY_IS_OE(ev) ) {
90	switch (ev) {
91	// OE basics:
92	case ROAR_OE_BASICS_CHANGE_STATE:
93	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_STATE */");
94	break;
95	case ROAR_OE_BASICS_CHANGE_FLAGS:
96	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_FLAGS */");
97	break;
98	case ROAR_OE_BASICS_NEW:
99	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_NEW */");
100	break;
101	case ROAR_OE_BASICS_DELETE:
102	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_DELETE */");
103	break;
104	// OE Streams:
105	case ROAR_OE_STREAM_CHANGE_VOLUME:
106	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_STREAM_CHANGE_VOLUME */");
107	break;
108	case ROAR_OE_STREAM_XRUN:
109	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_STREAM_XRUN */");
110	break;
111	case ROAR_OE_STREAM_META_UPDATE:
112	snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_STREAM_META_UPDATE */");
113	break;
114	// OE Default:
115	default:
116	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_OE2EVENT(%i) */", ROAR_NOTIFY_EVENT2OE(ev));
117	break;
118	}
119	} else if ( ROAR_NOTIFY_IS_USER(ev) ) {
120	snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_USER2EVENT(%i) */", ROAR_NOTIFY_EVENT2USER(ev));
121	}
122
123	buf[sizeof(estr)-1] = 0;
124
125	if ( event->flags & ROAR_EVENT_FLAG_PROXYEVENT ) {
126	snprintf(buf, sizeof(buf)-1, ".event_proxy=0x%.8x%s, ", (int)event->event_proxy, estr);
127	buf[sizeof(buf)-1] = 0;
128	}
129
130	ROAR_INFO("dbg_notify_cb(core=%p, event=%p{.flags=0x%.8x, event=0x%.8x%s, %s.emitter=%i, .target=%i, .target_type=%i%s, .arg0=%i, .arg1=%i, .arg2=%p}, userdata=%p) = (void)",
131	0 /* always print: minlevel = 0 */,
132	core, event,
133	(int)event->flags,
134	(int)event->event,
135	(event->flags & ROAR_EVENT_FLAG_PROXYEVENT ? "" : estr),
136	buf,
137	event->emitter,
138	event->target,
139	event->target_type,
140	ttstr,
141	event->arg0,
142	event->arg1,
143	event->arg2,
144	userdata);
145	}
146
147	void dbg_notify_cb_register (void) {
148	struct roar_event event;
149
150	memset(&event, 0, sizeof(event));
151
152	event.event = ROAR_EGRP_ANY_EVENT;
153
154	event.emitter = -1;
155	event.target = -1;
156	event.target_type = -1;
157
158	roar_notify_core_subscribe(NULL, &event, dbg_notify_cb, NULL);
159	}
160
161	#ifdef ROAR_HAVE_MAIN_ARGS
162	void usage (void) {
163	printf("Usage: roard [OPTIONS]...\n\n");
164
165	printf("Misc Options:\n\n");
166	printf(
167	" --daemon - Bring the server into background after init\n"
168	" --verbose - Be more verbose, can be used multiple times\n"
169	" --terminate - Terminate after last client quited\n"
170	" --start - No op parameter (starting roard is default operation)\n"
171	" --restart - Trys to stop an old instance and start a new with new settings\n"
172	" --stop - Stops a running roard (provide --pidfile!)\n"
173	" --shutdown - Terminates a running roard (provide --pidfile!)\n"
174	" --realtime - Trys to get realtime priority,\n"
175	" give multible times for being more realtime\n"
176	" --memlock LEVEL - Set default memory locking level to LEVEL\n"
177	" --chroot DIR - chroots to the given dir\n"
178	" --setgid - GroupID to the audio group as specified via -G\n"
179	" --setuid - UserID to the audio user as specified via -U\n"
180	" --sysclocksync - calculate exact sample rate using the system clock\n"
181	" --location LOC - Set lion readable location of server\n"
182	" --description DESC - Set lion readable description of server\n"
183	#ifdef SUPPORT_PIDFILE
184	" --pidfile PIDFILE - Write a pidfile at PIDFILE\n"
185	#endif
186	#ifdef ROAR_HAVE_SYSLOG
187	" --log-syslog - Log Warnings, Errors, ... to syslog\n"
188	#endif
189	#ifdef ROAR_HAVE_SYSTEM
190	" --script-postdown S - Run command lion S after complet shutdown.\n"
191	#endif
192	);
193
194	printf("\nAuth Options:\n\n");
195	printf(
196	" --guest-acclev ACCLEV - Sets the access level for guest access to ACCLEV\n"
197	" --trust-acclev ACCLEV - Sets the access level for trust-authed\n"
198	" connections to ACCLEV\n"
199	" --trust-root - Trust root user\n"
200	" --no-trust-root - Don't trust root user\n"
201	" --authfile-gen FILE - Generate an new authfile\n"
202	" --authfile-load FILE - Load an authfile\n"
203	" --authfile-type TYPE - Type of authfile\n"
204	" --authfile-acclev ACCLEV\n"
205	" - Sets the access level for authfile\n"
206	" --new-authfile - Parameters for new authfile follow\n"
207	);
208
209	printf("\nPlugin Options:\n\n");
210	printf(
211	" --plugin-load FILE - Load plugin FILE\n"
212	);
213
214	printf("\nAudio Options:\n\n");
215	printf(
216	" -R --rate RATE - Set server rate\n"
217	" -B --bits BITS - Set server bits\n"
218	" -C --chans CHANNELS - Set server channels\n"
219	" --aiprofile PROFILE - Use the given audio profile\n"
220	);
221
222	printf("\nStream Options:\n\n");
223	printf(
224	" --stream-flags D=F - Set default flags for stream directions\n"
225	" D is the stream direction and F is a comma separated\n"
226	" list of flags in form +flag or -flag to set or unset\n"
227	" a flag as default or remove it from the default\n"
228	);
229
230	printf("\nOutput Options:\n\n");
231	printf(" -o --odriver DRV - Set the driver, use '--list-driver' to get a list\n");
232	printf(" -O --odevice DEV - Set the device\n");
233	printf(" -oO OPTS - Set output options\n");
234	printf(" -oN - Adds another output\n");
235	printf(" -oP - Mark output as primary\n");
236	#ifdef ROAR_DRIVER_DEFAULT
237	printf(" --list-driver - List all drivers (default driver: %s)\n", ROAR_DRIVER_DEFAULT);
238	#else
239	printf(" --list-driver - List all drivers (default driver: (autodetect))\n");
240	#endif
241
242	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
243	printf("\nSource Options:\n\n");
244	printf(" -s --source DRV - Use DRV as input driver\n"
245	" -S DEV - Use DEV as input device\n"
246	" -sO OPTS - Use OPTS as input options\n"
247	" -sN - Adds another source\n"
248	" -sP - Make souce as primary\n"
249	);
250	printf(" --list-sources - List all sources\n");
251	#endif
252
253	#ifndef ROAR_WITHOUT_DCOMP_MIXER
254	printf("\nHardware Mixer Options:\n\n");
255	printf(" -m --mixer DRV - Use DRV as mixer driver\n"
256	" -M DEV - Use DEV as mixer device\n"
257	" -mO OPTS - Use OPTS as mixer options\n"
258	" -mN - Adds another mixer\n"
259	" -mP - Make mixer as primary\n"
260	);
261	printf(" --list-mixers - List all mixers\n");
262	#endif
263
264	printf("\nCodec Filter Options:\n\n");
265	printf(" --list-cf - List all codec filter\n"
266	);
267
268	#ifndef ROAR_WITHOUT_DCOMP_MIDI
269	printf("\nMIDI Options:\n\n");
270	printf(" --midi-no-console - Disable console based MIDI synth\n"
271	" --midi-console-enable - Enables the console based MIDI synth\n"
272	" --midi-console DEV - Set device for MIDI console\n"
273	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
274	" --ssynth-enable - Enable simple software synth\n"
275	" --ssynth-disable - Disable simple software synth\n"
276	#endif
277	);
278	#endif
279
280	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
281	printf("\nLight Control Options:\n\n");
282	printf(" --light-channels NUM - Sets the number of channels for Light control (default: %i)\n",
283	LIGHT_CHANNELS_DEFAULT
284	);
285	#endif
286
287	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
288	printf("\nRadio Data and Transmitter Control System Options:\n\n");
289	printf(" --rds-pi PI - Sets the RDS Programme Identification (PI)\n"
290	" --rds-ps PS - Sets the RDS Programme Service Name (PS)\n"
291	" --rds-pty PTY - Sets the RDS Programme Type (PTY)\n"
292	" --rds-tp - Sets the RDS Traffic Programme (TP) flag\n"
293	" --rds-ct - Enables sending of RDS Clock Time (CT)\n"
294	);
295	#endif
296
297	#ifdef ROAR_HAVE_LIBX11
298	printf("\nX11 Options:\n\n");
299	printf(
300	" --x11-display DISPLAY - Set display for X11\n"
301	" --display DISPLAY - Set display for X11\n"
302	);
303	#endif
304
305	printf("\nServer Options:\n\n");
306	printf(" -t --tcp - Use TCP listen socket\n"
307	#ifdef ROAR_HAVE_UNIX
308	" -u --unix - Use UNIX Domain listen socket (default)\n"
309	#endif
310	#ifdef ROAR_HAVE_LIBDNET
311	" -n --decnet - use DECnet listen socket\n"
312	#endif
313	" -4 - Use IPv4 connections (implies -t)\n"
314	#ifdef AF_INET6
315	" -6 - Use IPv6 connections (implies -t)\n"
316	#endif
317	#ifdef IPV6_ADDRFORM
318	" -64 - Try to downgrade sockets from IPv6 into IPv4,\n"
319	" this is normaly not useful.\n"
320	#endif
321	" -p --port - TCP Port to bind to\n"
322	" -b --bind - IP/Hostname to bind to\n"
323	" --sock - Filename for UNIX Domain Socket\n"
324	" --proto PROTO - Use PROTO as protocol on Socket\n"
325	" --proto-dir DIR - Set direction parameter for protocol\n"
326	" --proto-rate RATE - Set sample rate parameter for protocol\n"
327	" --proto-bits BITS - Set bits per sample parameter for protocol\n"
328	" --proto-codec E - Set codec parameter for protocol\n"
329	" --proto-chans C - Set number of channels parameter for protocol\n"
330	" --proto-aiprofile PROFILE\n"
331	" - Sets the audio profile for socket\n"
332	" --proto-profile P - Set profile for listen socket\n"
333	" --list-proto - List supported protocols\n"
334	" --list-profiles - List supported profiles for --proto-profile\n"
335	" --new-sock - Parameters for new socket follow\n"
336	#ifdef ROAR_HAVE_LIBSLP
337	" --slp - Enable OpenSLP support\n"
338	#endif
339	#ifdef ROAR_HAVE_LIBX11
340	" --x11 - Enable X11 support\n"
341	#endif
342	" --jumbo-mtu MTU - Sets the MTU for Jumbo Packets\n"
343	" -G GROUP - Sets the group for the UNIX Domain Socket, (default: %s)\n"
344	" You need the permissions to change the GID\n"
345	" -U USER - Sets the user for the UNIX Domain Socket, (default: do not set)\n"
346	" You need the permissions to change the UID (normaly only root has)\n"
347	" --no-listen - Do not listen for new clients\n"
348	" (only useful for relaing, impleys --terminate)\n"
349	" --client-fh - Comunicate with a client over this handle\n"
350	" (only useful for relaing)\n"
351	" --close-fh - Closes the given fh\n"
352	" --standby - Start in standby state\n"
353	" --auto-standby - Automatical goes into standby if there are no streams\n",
354	#ifdef ROAR_DEFAULT_SOCKGRP
355	ROAR_DEFAULT_SOCKGRP
356	#else
357	"(none)"
358	#endif
359	);
360	// printf("\n Options:\n\n");
361	printf("\n");
362	}
363
364	static void list_proto (void) {
365	printf(" Protocol Flag Subsys - Description\n");
366	printf("------------------------------------------------------\n");
367	printf(" roar WM LRX - RoarAudio native protocol\n");
368	#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
369	printf(" esd W - EsounD emulation\n");
370	#endif
371	#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
372	printf(" simple WM LRX - PulseAudio simple protocol\n");
373	#endif
374	#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
375	printf(" rsound W - RSound emulation\n");
376	#endif
377	#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
378	printf(" rplay W - RPlay emulation\n");
379	#endif
380	#ifndef ROAR_WITHOUT_DCOMP_EMUL_GOPHER
381	printf(" gopher - The Internet Gopher Protocol\n");
382	#endif
383	}
384
385	#endif
386
387	#define _pmsg(format, args...) roar_debug_msg(type, __LINE__, __FILE__, ROAR_DBG_PREFIX, format, ## args)
388	#define _pmsgc(group, counter, name) _pmsg(" Counter %-10s: %llu", (name), (long long unsigned int)counters_get(group, counter))
389	void counters_print(int type, int force) {
390	if ( type != ROAR_DEBUG_TYPE_INFO \|\| force \|\| (ROAR_DBG_INFOVAR) >= ROAR_DBG_INFO_INFO ) {
391	_pmsg("--- Counter Listing ---");
392	_pmsg(" Current:");
393	_pmsgc(cur, clients, "Clients");
394	_pmsgc(cur, streams, "Streams");
395	_pmsg(" Total:");
396	_pmsgc(sum, clients, "Clients");
397	_pmsgc(sum, streams, "Streams");
398	_pmsg("--- End of Counter Listing ---");
399	}
400	}
401	#undef _pmsgc
402	#undef _pmsg
403
404	int restart_server (char * server, int terminate) {
405	struct roar_connection con;
406	#ifdef ROAR_HAVE_KILL
407	char buf[80];
408	ssize_t l;
409	struct roar_vio_calls fh;
410	pid_t pid;
411	int ok;
412
413	ROAR_INFO("restart_server(server='%s', terminate=%i): trying to restart server", ROAR_DBG_INFO_INFO, server, terminate);
414
415	if ( pidfile != NULL ) {
416	if ( roar_vio_open_file(&fh, pidfile, O_RDONLY, 0644) == -1 ) {
417	ROAR_WARN("restart_server(*): Can not read pidfile: %s", pidfile);
418	} else {
419	l = roar_vio_read(&fh, buf, 80);
420	roar_vio_close(&fh);
421	if ( l > 0 ) {
422	buf[l-1] = 0;
423	buf[79] = 0;
424	pid = atoi(buf);
425	if ( terminate ) {
426	ok = kill(pid, SIGUSR1);
427	} else {
428	ok = kill(pid, SIGINT);
429	}
430	if ( ok == 0 ) {
431	return 0;
432	} else {
433	ROAR_WARN("restart_server(*): Can not kill roard by pidfile");
434	}
435	} else {
436	ROAR_WARN("restart_server(*): Can not find a PID in the pidfile");
437	}
438	}
439	}
440	#endif
441
442	if ( roar_simple_connect(&con, server, "roard") == -1 ) {
443	return -1;
444	}
445
446	if ( roar_terminate(&con, terminate) == -1 ) {
447	return -1;
448	}
449
450	return roar_disconnect(&con);
451	}
452
453	#define R_SETUID 1
454	#define R_SETGID 2
455
456	int init_config (void) {
457	int i;
458
459	memset(g_config, 0, sizeof(struct roard_config));
460
461	for (i = 0; i < ROAR_DIR_DIRIDS; i++) {
462	g_config->streams[i].mixer_channels = 1;
463	g_config->streams[i].mixer.rpg_mul = 1;
464	g_config->streams[i].mixer.rpg_div = 1;
465	g_config->streams[i].mixer.scale = 65535;
466	g_config->streams[i].mixer.mixer[0] = g_config->streams[i].mixer.scale;
467	}
468
469	g_config->streams[ROAR_DIR_PLAY ].flags = ROAR_FLAG_META;
470	g_config->streams[ROAR_DIR_OUTPUT ].flags = ROAR_FLAG_PASSMIXER;
471	g_config->streams[ROAR_DIR_FILTER ].flags = ROAR_FLAG_SYNC;
472	g_config->streams[ROAR_DIR_MIDI_OUT].flags = ROAR_FLAG_SYNC;
473	g_config->streams[ROAR_DIR_BIDIR ].flags = ROAR_FLAG_ANTIECHO;
474
475	g_config->location = CONF_DEF_STRING;
476	g_config->description = CONF_DEF_STRING;
477
478	g_config->memlock_level = -1;
479
480	#ifdef ROAR_HAVE_SYSTEM
481	g_config->scripts.post_shutdown = NULL;
482	#endif
483
484	return 0;
485	}
486
487	#ifdef ROAR_SUPPORT_LISTEN
488	int init_listening (void) {
489	int i;
490
491	memset(g_listen, 0, sizeof(g_listen));
492
493	for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
494	g_listen[i].proto = ROAR_PROTO_ROARAUDIO;
495	server[i] = NULL;
496	}
497
498	return 0;
499	}
500
501	int get_listen(struct roard_listen sock, char * sockname) {
502	int i;
503
504	if ( sock == NULL )
505	return -1;
506
507	for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
508	if ( ! g_listen[i].used ) {
509	server[i] = NULL;
510	*sock = &(g_listen[i]);
511
512	if ( sockname != NULL )
513	*sockname = &(server[i]);
514
515	return 0;
516	}
517	}
518
519	return -1;
520	}
521
522	#ifdef ROAR_SUPPORT_LISTEN
523	static struct _listen_profile {
524	const char * name;
525	int type;
526	int port;
527	const char * sockaddr;
528	int proto;
529	int dir;
530	const char * aiprofile;
531	const char * desc;
532	} _g_listen_profiles[] = {
533	// RoarAudio:
534	#ifdef ROAR_HAVE_UNIX
535	{"roar-usock", ROAR_SOCKET_TYPE_UNIX, 0, "~/" ROAR_DEFAULT_SOCK_USER,
536	ROAR_PROTO_ROARAUDIO, -1, NULL,
537	"RoarAudio default user profile"},
538	{"roar-gsock", ROAR_SOCKET_TYPE_UNIX, 0, ROAR_DEFAULT_SOCK_GLOBAL,
539	ROAR_PROTO_ROARAUDIO, -1, NULL,
540	"RoarAudio default global profile"},
541	#endif
542	#ifdef ROAR_HAVE_IPV4
543	{"roar-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_PORT, ROAR_DEFAULT_INET4_HOST,
544	ROAR_PROTO_ROARAUDIO, -1, NULL,
545	"RoarAudio local TCP profile"},
546	{"roar-tcp-pub", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_PORT, ROAR_NET_INET4_ANYHOST,
547	ROAR_PROTO_ROARAUDIO, -1, NULL,
548	"RoarAudio network TCP profile"},
549	#endif
550	#ifdef ROAR_HAVE_IPV6
551	{"roar-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_PORT, ROAR_DEFAULT_INET4_HOST,
552	ROAR_PROTO_ROARAUDIO, -1, NULL,
553	"RoarAudio local TCP profile"},
554	{"roar-tcp-pub6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_PORT, ROAR_NET_INET4_ANYHOST,
555	ROAR_PROTO_ROARAUDIO, -1, NULL,
556	"RoarAudio network TCP profile"},
557	#endif
558	#ifdef ROAR_HAVE_LIBDNET
559	{"roar-dnet", ROAR_SOCKET_TYPE_DECNET, 0, ROAR_DEFAULT_LISTEN_OBJECT,
560	ROAR_PROTO_ROARAUDIO, -1, NULL,
561	"RoarAudio default DECnet"},
562	#endif
563	#ifdef ROAR_HAVE_UNIX
564	{"roar-abstract", ROAR_SOCKET_TYPE_UNKNOWN, 0, "+abstract", ROAR_PROTO_ROARAUDIO, -1, NULL,
565	"RoarAudio abstract namespace profile"},
566	#endif
567
568	// EsounD:
569	#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
570	#ifdef ROAR_HAVE_UNIX
571	{"esd-unix", ROAR_SOCKET_TYPE_UNIX, 0, ROAR_DEFAULT_ESD_GSOCK,
572	ROAR_PROTO_ESOUND, -1, NULL,
573	"EsounD default local profile"},
574	#endif
575	#ifdef ROAR_HAVE_IPV4
576	{"esd-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_LOCALHOST,
577	ROAR_PROTO_ESOUND, -1, NULL,
578	"EsounD local TCP profile"},
579	{"esd-tcp-pub", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_ANYHOST,
580	ROAR_PROTO_ESOUND, -1, NULL,
581	"EsounD network TCP profile"},
582	#endif
583	#ifdef ROAR_HAVE_IPV6
584	{"esd-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET6_LOCALHOST,
585	ROAR_PROTO_ESOUND, -1, NULL,
586	"EsounD local TCP profile"},
587	{"esd-tcp-pub6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET6_ANYHOST,
588	ROAR_PROTO_ESOUND, -1, NULL,
589	"EsounD network TCP profile"},
590	#endif
591	#endif
592
593	// RSound:
594	#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
595	#ifdef ROAR_HAVE_UNIX
596	{"rsound-unix", ROAR_SOCKET_TYPE_UNIX, 0, ROAR_DEFAULT_RSOUND_GSOCK,
597	ROAR_PROTO_RSOUND, -1, NULL,
598	"RSound default local profile"},
599	#endif
600	#ifdef ROAR_HAVE_IPV4
601	{"rsound-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_LOCALHOST,
602	ROAR_PROTO_RSOUND, -1, NULL,
603	"RSound local TCP profile"},
604	{"rsound-tcp-pub", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_ANYHOST,
605	ROAR_PROTO_RSOUND, -1, NULL,
606	"RSound network TCP profile"},
607	#endif
608	#ifdef ROAR_HAVE_IPV6
609	{"rsound-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET6_LOCALHOST,
610	ROAR_PROTO_RSOUND, -1, NULL,
611	"RSound local TCP profile"},
612	{"rsound-tcp-pub6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET6_ANYHOST,
613	ROAR_PROTO_RSOUND, -1, NULL,
614	"RSound network TCP profile"},
615	#endif
616	#ifdef ROAR_HAVE_LIBDNET
617	{"rsound-dnet", ROAR_SOCKET_TYPE_DECNET, 0, ROAR_DEFAULT_RSOUND_OBJECT,
618	ROAR_PROTO_RSOUND, -1, NULL,
619	"RSound DECnet profile"},
620	#endif
621	#endif
622
623	// PulseAudio Simple:
624	#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
625	#ifdef ROAR_HAVE_IPV4
626	{"pas-play-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
627	ROAR_PROTO_SIMPLE, ROAR_DIR_PLAY, "default",
628	"PulseAudio Simple TCP play profile"},
629	{"pas-mon-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
630	ROAR_PROTO_SIMPLE, ROAR_DIR_MONITOR, "default",
631	"PulseAudio Simple TCP monitor profile"},
632	#endif
633	#ifdef ROAR_HAVE_IPV6
634	{"pas-play-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_PA_PORT, ROAR_NET_INET6_ANYHOST,
635	ROAR_PROTO_SIMPLE, ROAR_DIR_PLAY, "default",
636	"PulseAudio Simple TCP play profile"},
637	{"pas-mon-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_PA_PORT, ROAR_NET_INET6_ANYHOST,
638	ROAR_PROTO_SIMPLE, ROAR_DIR_MONITOR, "default",
639	"PulseAudio Simple TCP monitor profile"},
640	#endif
641	#endif
642
643	// RPlay:
644	#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
645	#ifdef ROAR_HAVE_IPV4
646	{"rplay-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_LOCALHOST,
647	ROAR_PROTO_RPLAY, -1, NULL,
648	"RPlay local TCP profile"},
649	{"rplay-tcp-pub", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_ANYHOST,
650	ROAR_PROTO_RPLAY, -1, NULL,
651	"RPlay network TCP profile"},
652	#endif
653	#ifdef ROAR_HAVE_IPV6
654	{"rplay-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET6_LOCALHOST,
655	ROAR_PROTO_RPLAY, -1, NULL,
656	"RPlay local TCP profile"},
657	{"rplay-tcp-pub6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET6_ANYHOST,
658	ROAR_PROTO_RPLAY, -1, NULL,
659	"RPlay network TCP profile"},
660	#endif
661	#endif
662
663	// Gopher:
664	#ifndef ROAR_WITHOUT_DCOMP_EMUL_GOPHER
665	#ifdef ROAR_HAVE_IPV4
666	{"gopher-tcp", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_GOPHER_PORT, ROAR_NET_INET4_LOCALHOST,
667	ROAR_PROTO_GOPHER, -1, NULL,
668	"Gopher local TCP profile"},
669	{"gopher-tcp-pub", ROAR_SOCKET_TYPE_TCP, ROAR_DEFAULT_GOPHER_PORT, ROAR_NET_INET4_ANYHOST,
670	ROAR_PROTO_GOPHER, -1, NULL,
671	"Gopher network TCP profile"},
672	#endif
673	#ifdef ROAR_HAVE_IPV6
674	{"gopher-tcp6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_GOPHER_PORT, ROAR_NET_INET6_LOCALHOST,
675	ROAR_PROTO_GOPHER, -1, NULL,
676	"Gopher local TCP profile"},
677	{"gopher-tcp-pub6", ROAR_SOCKET_TYPE_TCP6, ROAR_DEFAULT_GOPHER_PORT, ROAR_NET_INET6_ANYHOST,
678	ROAR_PROTO_GOPHER, -1, NULL,
679	"Gopher network TCP profile"},
680	#endif
681	#endif
682
683	// End of List:
684	{NULL, -1, -1, NULL, -1, -1, NULL, NULL}
685	};
686
687	void listen_listen_profiles (void) {
688	struct _listen_profile * p;
689	char * type;
690	int i;
691	char port[8];
692
693	printf("Name Type Address Port Protocol Dir Audio Profile - Description\n");
694	printf("-------------------------------------------------------------------------------------------------\n");
695	//roar-tcp-pub 0.0.0.0 16002 RoarAudio unknown (null) - (null)
696
697	for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
698	switch (p->type) {
699	case ROAR_SOCKET_TYPE_UNIX: type = "UNIX"; break;
700	case ROAR_SOCKET_TYPE_TCP: type = "TCP"; break;
701	case ROAR_SOCKET_TYPE_DECNET: type = "DECnet"; break;
702	case ROAR_SOCKET_TYPE_TCP6: type = "TCP6"; break;
703	default:
704	type = "unknown";
705	break;
706	}
707
708	if ( p->port ) {
709	snprintf(port, sizeof(port)-1, "%i", p->port);
710	port[sizeof(port)-1] = 0;
711	} else {
712	strcpy(port, "(none)");
713	}
714
715	printf("%-15s %-7s %-16s %-7s %-9s %-10s %-13s - %s\n",
716	p->name,
717	type,
718	p->sockaddr, port,
719	roar_proto2str(p->proto),
720	p->dir == -1 ? "(none)" : roar_dir2str(p->dir), p->aiprofile == NULL ? "(none)" : p->aiprofile,
721	p->desc == NULL ? "" : p->desc);
722	}
723	}
724
725	int get_listen_profile (const char * name,
726	int * port, char ** sockaddr, int * type,
727	int * proto,
728	int * dir, struct roar_audio_info * info) {
729	static char buf[1024];
730	struct _listen_profile * p;
731	int i;
732
733	for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
734	if ( !strcasecmp(p->name, name) ) {
735	*port = p->port;
736
737	if ( p->type == ROAR_SOCKET_TYPE_UNIX && p->sockaddr[0] != '+' ) {
738	roar_env_render_path_r(buf, sizeof(buf), p->sockaddr);
739	} else {
740	strncpy(buf, p->sockaddr, sizeof(buf));
741	}
742	*sockaddr = buf;
743	*type = p->type;
744
745	*proto = p->proto;
746	*dir = p->dir;
747
748	if ( p->aiprofile != NULL ) {
749	if ( roar_profile2info(info, p->aiprofile) == -1 ) {
750	ROAR_ERR("Unknown audio profile: %s", p->aiprofile);
751	return -1;
752	}
753	}
754	return 0;
755	}
756	}
757
758	return -1;
759	}
760	#endif
761
762	int add_listen (char * addr, int port, int sock_type, char * user, char * group, int proto, int dir, struct roar_audio_info * info) {
763	#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
764	struct group * grp = NULL;
765	#endif
766	#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
767	struct passwd * pwd = NULL;
768	#endif
769	#ifdef ROAR_HAVE_UNIX
770	char * env_roar_proxy_backup;
771	#endif
772	int sockid = -1;
773	#ifdef ROAR_HAVE_UNIX
774	int sock;
775	#endif
776	int i;
777
778	ROAR_INFO("add_listen(addr='%s', port=%i, sock_type=%i, user='%s', group='%s', proto=%s(%i), dir=%s(%i), info={.rate=%u, .bits=%u, .channels=%u, .codec=%s(%u)}): trying to add listen socket",
779	ROAR_DBG_INFO_INFO,
780	addr, port, sock_type, user, group, roar_proto2str(proto), proto, roar_dir2str(dir), dir,
781	info->rate, info->bits, info->channels, roar_codec2str(info->codec), info->codec);
782
783	if ( *addr != 0 ) {
784	for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
785	if ( ! g_listen[i].used ) {
786	sockid = i;
787	break;
788	}
789	}
790
791	if ( sockid == -1 )
792	return -1;
793
794	g_listen[sockid].proto = proto;
795
796	ROAR_DBG("add_listen(*): proto=0x%.4x", proto);
797
798	if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
799	#ifdef ROAR_HAVE_UNIX
800	if ( *addr == '/' ) {
801	if ( (env_roar_proxy_backup = getenv("ROAR_PROXY")) != NULL ) {
802	env_roar_proxy_backup = strdup(env_roar_proxy_backup);
803	unsetenv("ROAR_PROXY");
804	}
805	if ( (sock = roar_socket_connect(addr, port)) != -1 ) {
806	close(sock);
807	ROAR_ERR("Can not open listen socket: Socket allready in use");
808	return -1;
809	} else {
810	unlink(addr);
811	if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
812	ROAR_ERR("Can not open listen socket: %s", strerror(errno));
813	return -1;
814	}
815	}
816	if ( env_roar_proxy_backup != NULL ) {
817	setenv("ROAR_PROXY", env_roar_proxy_backup, 0);
818	free(env_roar_proxy_backup);
819	}
820	#else
821	if (0) { // noop
822	#endif
823	} else {
824	ROAR_ERR("Can not open listen socket: %s", strerror(errno));
825	return -1;
826	}
827	}
828
829	ROAR_DBG("add_listen(*) = ?");
830
831	#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
832	if ( group != NULL ) {
833	if ( (grp = getgrnam(group)) == NULL ) {
834	ROAR_ERR("Can not get GID for group %s: %s", group, strerror(errno));
835	}
836	}
837	#endif
838
839	ROAR_DBG("add_listen(*) = ?");
840
841	#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
842	if ( user ) {
843	if ( (pwd = getpwnam(user)) == NULL ) {
844	ROAR_ERR("Can not get UID for user %s: %s", user, strerror(errno));
845	}
846	}
847	#endif
848
849	ROAR_DBG("add_listen(*) = ?");
850
851	#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_UNIX)
852	if ( *addr == '/' ) {
853	if ( grp \|\| pwd ) {
854	if ( chown(addr, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 )
855	return -1;
856	}
857	#ifdef ROAR_HAVE_GETUID
858	if ( grp ) {
859	if ( getuid() == 0 )
860	if ( chmod(addr, S_IRUSR\|S_IWUSR\|S_IRGRP\|S_IWGRP) == -1 )
861	return -1;
862	}
863	#endif
864	}
865	#endif
866	}
867
868	ROAR_DBG("add_listen(*) = ?");
869
870	// in case we opened the listening socket correctly.
871	if ( dir == -1 )
872	dir = ROAR_DIR_PLAY;
873
874	g_listen[sockid].inst.stpl.dir = dir;
875	memcpy(&(g_listen[sockid].inst.stpl.info), info, sizeof(struct roar_audio_info));
876
877	switch (dir) {
878	case ROAR_DIR_PLAY:
879	case ROAR_DIR_RECORD:
880	case ROAR_DIR_MONITOR:
881	case ROAR_DIR_FILTER:
882	case ROAR_DIR_BIDIR:
883	if ( !g_listen[sockid].inst.stpl.info.rate )
884	g_listen[sockid].inst.stpl.info.rate = g_sa->rate;
885
886	if ( !g_listen[sockid].inst.stpl.info.bits )
887	g_listen[sockid].inst.stpl.info.bits = g_sa->bits;
888
889	if ( !g_listen[sockid].inst.stpl.info.channels )
890	g_listen[sockid].inst.stpl.info.channels = g_sa->channels;
891
892	if ( !g_listen[sockid].inst.stpl.info.codec )
893	g_listen[sockid].inst.stpl.info.codec = g_sa->codec;
894	break;
895	}
896
897	g_listen[sockid].used = 1;
898	server[sockid] = addr;
899
900	return 0;
901	}
902	#endif
903
904	int update_stream_flags (char * str) {
905	int dir;
906	char * flags;
907	char * k;
908	int op;
909	int flag;
910
911	if ( (flags = strstr(str, "=")) == NULL )
912	return -1;
913
914	*flags = 0;
915	flags++;
916
917	if ( (dir = roar_str2dir(str)) == -1 )
918	return -1;
919
920	while (flags != NULL) {
921	k = flags;
922	flags = strstr(flags, ",");
923
924	if ( flags != NULL )
925	*(flags++) = 0;
926
927	switch (*k) {
928	case '+': k++; op = ROAR_SET_FLAG; break;
929	case '-': k++; op = ROAR_RESET_FLAG; break;
930	default:
931	op = ROAR_SET_FLAG;
932	}
933
934	flag = 0;
935
936	if ( !strcmp(k, "sync") ) {
937	flag = ROAR_FLAG_SYNC;
938	} else if ( !strcmp(k, "meta") ) {
939	flag = ROAR_FLAG_META;
940	} else if ( !strcmp(k, "cleanmeta") ) {
941	flag = ROAR_FLAG_CLEANMETA;
942	} else if ( !strcmp(k, "pause") ) {
943	flag = ROAR_FLAG_PAUSE;
944	} else if ( !strcmp(k, "mute") ) {
945	flag = ROAR_FLAG_MUTE;
946	} else if ( !strcmp(k, "antiecho") ) {
947	flag = ROAR_FLAG_ANTIECHO;
948	} else if ( !strcmp(k, "passmixer") ) {
949	flag = ROAR_FLAG_PASSMIXER;
950	} else if ( !strcmp(k, "recsource") ) {
951	flag = ROAR_FLAG_RECSOURCE;
952	} else {
953	return -1;
954	}
955
956	g_config->streams[dir].flags \|= flag;
957
958	if ( op == ROAR_RESET_FLAG )
959	g_config->streams[dir].flags -= flag;
960	}
961
962	return 0;
963	}
964
965	int add_authfile (const char * file, const char * type, enum af_mode mode, enum roard_client_acclev acclev) {
966	struct roar_authfile * authfile = NULL;
967	struct roar_authfile_key * key = NULL;
968	int af_type = ROAR_AUTHFILE_TYPE_AUTO;
969	void * keydata;
970	int i;
971
972	if ( type == NULL ) {
973	// noop.
974	} else if ( !strcasecmp(type, "roar") ) {
975	af_type = ROAR_AUTHFILE_TYPE_ROAR;
976	} else if ( !strcasecmp(type, "roar") ) {
977	af_type = ROAR_AUTHFILE_TYPE_ROAR;
978	} else if ( !strcasecmp(type, "esd") ) {
979	af_type = ROAR_AUTHFILE_TYPE_ESD;
980	} else if ( !strcasecmp(type, "pulse") ) {
981	af_type = ROAR_AUTHFILE_TYPE_PULSE;
982	} else if ( !strcasecmp(type, "htpasswd") ) {
983	af_type = ROAR_AUTHFILE_TYPE_HTPASSWD;
984	} else if ( !strcasecmp(type, "xauth") ) {
985	af_type = ROAR_AUTHFILE_TYPE_XAUTH;
986	} else {
987	ROAR_ERR("add_authfile(*): unknown authfile type '%s'.", type);
988	return -1;
989	}
990
991	if ( mode == AF_MODE_GEN && af_type == ROAR_AUTHFILE_TYPE_AUTO )
992	af_type = ROAR_AUTHFILE_TYPE_ESD;
993
994	switch (mode) {
995	case AF_MODE_NONE:
996	return 0;
997	break;
998	case AF_MODE_GEN:
999	switch (af_type) {
1000	case ROAR_AUTHFILE_TYPE_ESD:
1001	key = roar_authfile_key_new_random(ROAR_AUTH_T_COOKIE, 16, NULL);
1002	break;
1003	case ROAR_AUTHFILE_TYPE_PULSE:
1004	key = roar_authfile_key_new_random(ROAR_AUTH_T_COOKIE, 256, NULL);
1005	break;
1006	default:
1007	return -1;
1008	break;
1009	}
1010
1011	if ( key == NULL ) {
1012	ROAR_ERR("add_authfile(*): Can not generate key.");
1013	return -1;
1014	}
1015
1016	if ( (authfile = roar_authfile_open(af_type, file, 1, ROAR_AUTHFILE_VERSION_AUTO)) == NULL ) {
1017	roar_authfile_key_unref(key);
1018	return -1;
1019	}
1020
1021	if ( roar_authfile_add_key(authfile, key) == -1 ) {
1022	ROAR_WARN("add_authfile(*): Can not add key to authfile.");
1023	}
1024
1025	keydata = roar_mm_memdup(key->data, key->len);
1026
1027	if ( keydata == NULL ) {
1028	ROAR_WARN("add_authfile(*): Can not allocate memory for key.");
1029	} else if ( auth_addkey_cookie(acclev, keydata, key->len) == -1 ) {
1030	ROAR_WARN("add_authfile(*): Can not add key to internal key storage.");
1031	}
1032
1033	roar_authfile_key_unref(key);
1034	if ( roar_authfile_close(authfile) != 0 )
1035	return -1;
1036	return 0;
1037	break;
1038	case AF_MODE_LOAD:
1039	if ( (authfile = roar_authfile_open(af_type, file, 0, ROAR_AUTHFILE_VERSION_AUTO)) == NULL ) {
1040	return -1;
1041	}
1042
1043	for (i = 0; ; i++) {
1044	key = roar_authfile_lookup_key(authfile, ROAR_AUTH_T_AUTO, i, NULL);
1045	if ( key == NULL )
1046	break;
1047
1048	if ( key->type == ROAR_AUTH_T_COOKIE ) {
1049	keydata = roar_mm_memdup(key->data, key->len);
1050
1051	if ( keydata == NULL ) {
1052	ROAR_WARN("add_authfile(*): Can not allocate memory for key.");
1053	} else if ( auth_addkey_cookie(acclev, keydata, key->len) == -1 ) {
1054	ROAR_WARN("add_authfile(*): Can not add key to internal key storage.");
1055	}
1056	} else {
1057	ROAR_WARN("add_authfile(*): Unknown key type: %i", key->type);
1058	}
1059
1060	roar_authfile_key_unref(key);
1061	}
1062
1063	if ( roar_authfile_close(authfile) != 0 )
1064	return -1;
1065	return 0;
1066	break;
1067	}
1068
1069	return -1;
1070	}
1071
1072	// X11:
1073	#ifdef ROAR_HAVE_LIBX11
1074	int register_x11 (int unreg, char * sockname) {
1075	struct roar_x11_connection * x11con = NULL;
1076	int ret = 0;
1077
1078	if ( (x11con = roar_x11_connect(x11display)) == NULL ) {
1079	ROAR_ERR("Can not connect to X11 server for %sregistering", unreg ? "un" : "");
1080	return -1;
1081	}
1082
1083	if ( unreg ) {
1084	if ( roar_x11_delete_prop(x11con, "ROAR_SERVER") == -1 ) {
1085	ret = -1;
1086	ROAR_ERR("Error while unregistereing from X11", ROAR_DBG_INFO_INFO);
1087	} else {
1088	ROAR_INFO("Successfully unregistered from X11", ROAR_DBG_INFO_INFO);
1089	}
1090	} else {
1091	if ( roar_x11_set_prop(x11con, "ROAR_SERVER", sockname) == -1 ) {
1092	ret = -1;
1093	ROAR_ERR("Error while registereing to X11", ROAR_DBG_INFO_INFO);
1094	} else {
1095	ROAR_INFO("Successfully registered to X11", ROAR_DBG_INFO_INFO);
1096	}
1097	}
1098
1099	roar_x11_disconnect(x11con);
1100
1101	return ret;
1102	}
1103	#endif
1104
1105	// SLP:
1106	void register_slp_callback(SLPHandle hslp, SLPError errcode, void * cookie) {
1107	/* return the error code in the cookie */
1108	(SLPError)cookie = errcode;
1109	}
1110
1111	int register_slp (int unreg, char * sockname) {
1112	#ifdef ROAR_HAVE_LIBSLP
1113	static int regged = 0;
1114	static char * sn = NULL;
1115	SLPError err;
1116	SLPError callbackerr;
1117	SLPHandle hslp;
1118	char addr[1024];
1119	char attr[1024] = "";
1120	char * location;
1121	char * description;
1122	char * standards;
1123
1124	if ( sockname != NULL )
1125	sn = sockname;
1126
1127	snprintf(addr, sizeof(addr), ROAR_SLP_URL_TYPE_ROAR "://%s", sn);
1128
1129	err = SLPOpen("en", SLP_FALSE, &hslp);
1130
1131	if (err != SLP_OK) {
1132	ROAR_ERR("Error opening slp handle: Error #%i", err);
1133	return -1;
1134	}
1135
1136	if (!unreg) {
1137
1138	if ( SLPEscape(g_config->location, &location, SLP_FALSE) != SLP_OK ) {
1139	ROAR_ERR("Error using SLPEscape() on server location, really bad!");
1140	SLPClose(hslp);
1141	return -1;
1142	}
1143
1144	if ( SLPEscape(g_config->description, &description, SLP_FALSE) != SLP_OK ) {
1145	ROAR_ERR("Error using SLPEscape() on server location, really bad!");
1146	SLPClose(hslp);
1147	return -1;
1148	}
1149
1150	standards = stds_string();
1151
1152	if ( standards == NULL ) {
1153	if ( (standards = roar_mm_malloc(1)) == NULL ) {
1154	SLPClose(hslp);
1155	return -1;
1156	}
1157	standards[0] = 0;
1158	}
1159
1160	snprintf(attr, sizeof(attr), "(wave-rate=%i),(wave-channels=%i),(wave-bits=%i),"
1161	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1162	"(light-channels=%i),"
1163	#endif
1164	"(standards=%s),"
1165	"(location=%s),(description=%s)",
1166	g_sa->rate, g_sa->channels, g_sa->bits,
1167	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1168	g_light_state.channels,
1169	#endif
1170	standards,
1171	location, description
1172	);
1173
1174	roar_mm_free(standards);
1175
1176	/* Register a service with SLP */
1177	err = SLPReg(hslp,
1178	addr,
1179	SLP_LIFETIME_MAXIMUM,
1180	0,
1181	attr,
1182	SLP_TRUE,
1183	register_slp_callback,
1184	&callbackerr);
1185	regged = 1;
1186	} else if ( unreg && regged ) {
1187	err = SLPDereg(hslp, addr, register_slp_callback, &callbackerr);
1188	regged = 0;
1189	} else {
1190	SLPClose(hslp);
1191	return -1;
1192	}
1193
1194	/* err may contain an error code that occurred as the slp library */
1195	/* _prepared_ to make the call. */
1196	if ( err != SLP_OK ) {
1197	ROAR_ERR("Error (de)registering service with slp: Error #%i", err);
1198	return -1;
1199	}
1200
1201	/* callbackerr may contain an error code (that was assigned through */
1202	/* the callback cookie) that occurred as slp packets were sent on */
1203	/* the wire */
1204	if (callbackerr != SLP_OK) {
1205	ROAR_ERR("Error (de)registering service with slp: Error #%i", callbackerr);
1206	return -1;
1207	}
1208
1209	SLPClose(hslp);
1210	return 0;
1211	#else
1212	return -1;
1213	#endif
1214	}
1215
1216	static int auth_setup (enum roard_client_acclev none_acclev,
1217	enum roard_client_acclev trust_acclev, int trust_root, uid_t trust_uid, gid_t trust_gid) {
1218	union auth_typeunion * key;
1219	size_t i;
1220
1221	// Info:
1222	// if a authlevel is <= ACCLEV_IDENTED we do not need to add this to the keyring
1223	// as ACCLEV_IDENTED is already gained if IDENTIFY call was done correctly.
1224
1225	if ( !(none_acclev <= ACCLEV_IDENTED) ) {
1226	if ( auth_addkey_anonymous(none_acclev) == -1 )
1227	return -1;
1228	}
1229
1230	if ( !(trust_acclev <= ACCLEV_IDENTED) ) {
1231	if ( (key = auth_regkey_simple(ROAR_AUTH_T_TRUST, trust_acclev)) == NULL )
1232	return -1;
1233
1234	// zerosize all counters.
1235	memset(key, 0, sizeof(union auth_typeunion));
1236
1237	i = 0;
1238
1239	if ( trust_uid != -1 )
1240	key->trust.uids[i++] = trust_uid;
1241
1242	#ifdef ROAR_ROOT_UID
1243	if ( trust_root )
1244	key->trust.uids[i++] = ROAR_ROOT_UID;
1245	#endif
1246
1247	key->trust.uids_len = i;
1248
1249	i = 0;
1250
1251	if ( trust_gid != -1 )
1252	key->trust.gids[i++] = trust_gid;
1253
1254	key->trust.gids_len = i;
1255	}
1256
1257	return 0;
1258	}
1259
1260
1261	// MAIN:
1262
1263	#define _CKHAVEARGS(x) if ( (i + (x)) >= argc ) { \
1264	ROAR_ERR("Option %s requires more arguments. See --help for more details.", k); \
1265	return 70; \
1266	}
1267
1268	#ifdef ROAR_HAVE_MAIN_ARGS
1269	int main (int argc, char * argv[]) {
1270	#else
1271	int main (void) {
1272	#endif
1273	#ifdef ROAR_HAVE_MAIN_ARGS
1274	enum action action = START;
1275	int i;
1276	char * k;
1277	#endif
1278	#if defined(ROAR_SUPPORT_LISTEN) && defined(ROAR_HAVE_GETUID)
1279	char user_sock[80] = {0};
1280	#endif
1281	struct roar_audio_info sa, max_sa;
1282	struct roard_config config;
1283	#ifdef ROAR_HAVE_FORK
1284	int daemon = 0;
1285	#endif
1286	int realtime = 0;
1287	int sysclocksync = 0;
1288	// char * server = ROAR_DEFAULT_SOCK_GLOBAL;
1289	#ifdef ROAR_SUPPORT_LISTEN
1290	int port = ROAR_DEFAULT_PORT;
1291	char * sock_addr = NULL;
1292	int sock_proto = ROAR_PROTO_ROARAUDIO;
1293	int sock_dir = -1;
1294	struct roar_audio_info sock_info = {0, 0, 0, 0};
1295	#endif
1296	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1297	char * s_drv = "cf";
1298	char * s_dev = NULL;
1299	char * s_con = NULL;
1300	char * s_opt = NULL;
1301	int s_prim = 0;
1302	#endif
1303	char * o_drv = getenv("ROAR_DRIVER");
1304	char * o_dev = getenv("ROAR_DEVICE");
1305	char * o_opts = NULL;
1306	int o_prim = 0;
1307	int o_count = 0;
1308	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1309	char * m_drv = NULL;
1310	char * m_dev = NULL;
1311	char * m_opts = NULL;
1312	int m_prim = 0;
1313	int m_count = 0;
1314	#endif
1315	enum roard_client_acclev none_acclev = ACCLEV_ALL;
1316	enum roard_client_acclev trust_acclev = ACCLEV_ALL;
1317	int trust_root = 1;
1318	char * af_file = NULL;
1319	char * af_type = NULL;
1320	enum af_mode af_mode = AF_MODE_NONE;
1321	enum roard_client_acclev af_acclev = ACCLEV_ALL;
1322	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1323	int light_channels = LIGHT_CHANNELS_DEFAULT;
1324	#endif
1325	#ifdef ROAR_DEFAULT_SOCKGRP
1326	char * sock_grp = ROAR_DEFAULT_SOCKGRP;
1327	#else
1328	char * sock_grp = NULL;
1329	#endif
1330	char * sock_user = NULL;
1331	#ifdef ROAR_SUPPORT_LISTEN
1332	int sock_type = ROAR_SOCKET_TYPE_UNKNOWN;
1333	#endif
1334	#ifdef ROAR_HAVE_LIBSLP
1335	int reg_slp = 0;
1336	#endif
1337	#ifdef ROAR_HAVE_LIBX11
1338	int reg_x11 = 0;
1339	#endif
1340	#ifdef ROAR_HAVE_CHROOT
1341	char * chrootdir = NULL;
1342	#endif
1343	#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
1344	struct group * grp = NULL;
1345	#endif
1346	#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
1347	struct passwd * pwd = NULL;
1348	#endif
1349	#ifdef ROAR_HAVE_GETSERVBYNAME
1350	struct servent * serv = NULL;
1351	#endif
1352	struct roar_client * self = NULL;
1353	#ifdef ROAR_HAVE_LIBDNET
1354	char decnethost[80];
1355	#endif
1356	#ifdef SUPPORT_PIDFILE
1357	struct roar_vio_calls pidfile_vio;
1358	#endif
1359
1360	ROAR_DBG("main(*): starting roard...");
1361
1362	g_standby = 0;
1363	g_autostandby = 0;
1364	alive = 1;
1365	#ifdef ROAR_SUPPORT_LISTEN
1366	g_no_listen = 0;
1367	#else
1368	g_terminate = 1;
1369	#endif
1370
1371	g_verbose = ROAR_DBG_INFO_NONE;
1372
1373	sa.bits = ROAR_BITS_DEFAULT;
1374	sa.channels = ROAR_CHANNELS_DEFAULT;
1375	sa.rate = ROAR_RATE_DEFAULT;
1376	sa.codec = ROAR_CODEC_DEFAULT;
1377
1378	g_sa = &sa;
1379	g_max_sa = &max_sa;
1380
1381	memcpy(g_max_sa, g_sa, sizeof(max_sa));
1382
1383	counters_init();
1384
1385	g_config = &config;
1386
1387	if ( init_config() == -1 ) {
1388	ROAR_ERR("Can not init default config!");
1389	return 1;
1390	}
1391
1392	// load config
1393	roar_libroar_get_config();
1394
1395	// init notify core:
1396	// TODO: reconsider number of lists.
1397	if ( roar_notify_core_new_global(-1) == -1 ) {
1398	ROAR_ERR("Can not init notify core!");
1399	return 1;
1400	}
1401
1402	if ( roar_notify_core_register_proxy(NULL, roar_notify_proxy_std, NULL) == -1 ) {
1403	ROAR_ERR("Can not init notify core!");
1404	return 1;
1405	}
1406
1407	#ifdef DEBUG
1408	// enable early in case we have DEBUG set.
1409	dbg_notify_cb_register();
1410	#endif
1411
1412	if ( auth_init() == -1 ) {
1413	ROAR_ERR("Can not init auth subsystem!");
1414	return 1;
1415	}
1416
1417	#ifdef ROAR_SUPPORT_LISTEN
1418	if ( init_listening() == -1 ) {
1419	ROAR_ERR("Can not init listening sockets!");
1420	return 1;
1421	}
1422	#endif
1423
1424	#ifndef ROAR_WITHOUT_DCOMP_MIDI
1425	if ( midi_init_config() == -1 ) {
1426	ROAR_ERR("Can not init MIDI config!");
1427	return 1;
1428	}
1429	#endif
1430
1431	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1432	if ( ssynth_init_config() == -1 ) {
1433	ROAR_ERR("Can not init ssynth config!");
1434	return 1;
1435	}
1436	#endif
1437
1438	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1439	if ( rdtcs_init_config() == -1 ) {
1440	ROAR_ERR("Can not init RDTCS config!");
1441	return 1;
1442	}
1443	#endif
1444
1445	if ( plugins_preinit() == -1 ) {
1446	ROAR_ERR("Can not pre-init plugins!");
1447	return 1;
1448	}
1449
1450	#ifdef ROAR_SUPPORT_LISTEN
1451	#ifndef ROAR_TARGET_WIN32
1452	sock_addr = ROAR_DEFAULT_SOCK_GLOBAL;
1453	#else
1454	sock_addr = ROAR_DEFAULT_HOST;
1455	#endif
1456
1457	#ifdef ROAR_HAVE_GETUID
1458	if ( getuid() != 0 && getenv("HOME") != NULL ) {
1459	/*
1460	snprintf(user_sock, 79, "%s/%s", (char*)getenv("HOME"), ROAR_DEFAULT_SOCK_USER);
1461	*/
1462	roar_env_render_path_r(user_sock, sizeof(user_sock), "~/" ROAR_DEFAULT_SOCK_USER);
1463	sock_addr = user_sock;
1464	ROAR_DBG("main(*): setting sock_addr='%s'", sock_addr);
1465	}
1466	#endif
1467
1468	if ( getenv("ROAR_SERVER") != NULL )
1469	sock_addr = getenv("ROAR_SERVER");
1470	#endif
1471
1472	if ( clients_init() == -1 ) {
1473	ROAR_ERR("Can not init clients!");
1474	return 1;
1475	}
1476
1477	if ( streams_init() == -1 ) {
1478	ROAR_ERR("Can not init streams!");
1479	return 1;
1480	}
1481
1482	if ( (g_self_client = clients_new()) == -1 ) {
1483	ROAR_ERR("Can not create self client!");
1484	return 1;
1485	}
1486
1487	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1488	if ( sources_init() == -1 ) {
1489	ROAR_ERR("Can not init sources!");
1490	return 1;
1491	}
1492
1493	if ( (sources_set_client(g_self_client)) == -1 ) {
1494	ROAR_ERR("Can not init set source client!");
1495	return 1;
1496	}
1497	#endif
1498
1499	#ifdef ROAR_HAVE_MAIN_ARGS
1500	for (i = 1; i < argc; i++) {
1501	k = argv[i];
1502
1503	if ( strcmp(k, "-h") == 0 \|\| strcmp(k, "--help") == 0 ) {
1504	usage();
1505	return 0;
1506
1507	} else if ( strcmp(k, "--start") == 0 ) {
1508	// this is a no op
1509	action = START;
1510	} else if ( strcmp(k, "--restart") == 0 ) {
1511	action = RESTART;
1512	#ifdef ROAR_SUPPORT_LISTEN
1513	if ( restart_server(sock_addr, 1) == -1 ) {
1514	ROAR_WARN("Can not terminate old server (not running at %s?), will retry later.", sock_addr);
1515	action = RESTART_RETRY;
1516	}
1517	#else
1518	ROAR_ERR("--restart not supported");
1519	#endif
1520	} else if ( strcmp(k, "--shutdown") == 0 ) {
1521	action = SHUTDOWN;
1522	} else if ( strcmp(k, "--stop") == 0 ) {
1523	action = STOP;
1524
1525
1526	} else if ( strcmp(k, "--demon") == 0 \|\| strcmp(k, "--daemon") == 0 ) {
1527	#ifdef ROAR_HAVE_FORK
1528	daemon = 1;
1529	#else
1530	ROAR_ERR("--daemon not supported");
1531	#endif
1532	} else if ( strcmp(k, "--verbose") == 0 ) {
1533	g_verbose++;
1534	} else if ( strcmp(k, "--terminate") == 0 ) {
1535	g_terminate = 1;
1536	} else if ( strcmp(k, "--sysclocksync") == 0 ) {
1537	sysclocksync = 1000;
1538	} else if ( strcmp(k, "--realtime") == 0 ) {
1539	realtime++;
1540	} else if ( strcmp(k, "--memlock") == 0 ) {
1541	_CKHAVEARGS(1);
1542	g_config->memlock_level = memlock_str2level(argv[++i]);
1543	} else if ( strcmp(k, "--chroot") == 0 ) {
1544	_CKHAVEARGS(1);
1545	#ifdef ROAR_HAVE_CHROOT
1546	chrootdir = argv[++i];
1547	#else
1548	ROAR_ERR("--chroot not supported");
1549	i++;
1550	#endif
1551	} else if ( strcmp(k, "--setgid") == 0 ) {
1552	#ifdef ROAR_HAVE_SETGID
1553	setids \|= R_SETGID;
1554	#else
1555	ROAR_ERR("--setgid not supported");
1556	#endif
1557	} else if ( strcmp(k, "--setuid") == 0 ) {
1558	#ifdef ROAR_HAVE_SETUID
1559	setids \|= R_SETUID;
1560	#else
1561	ROAR_ERR("--setuid not supported");
1562	#endif
1563	} else if ( strcmp(k, "--location") == 0 ) {
1564	_CKHAVEARGS(1);
1565	g_config->location = argv[++i];
1566	} else if ( strcmp(k, "--description") == 0 ) {
1567	_CKHAVEARGS(1);
1568	g_config->description = argv[++i];
1569	} else if ( strcmp(k, "--pidfile") == 0 ) {
1570	_CKHAVEARGS(1);
1571	#ifdef SUPPORT_PIDFILE
1572	pidfile = argv[++i];
1573	#else
1574	ROAR_ERR("--pidfile not supported");
1575	i++;
1576	#endif
1577	} else if ( strcmp(k, "--log-syslog") == 0 ) {
1578	#ifdef ROAR_HAVE_SYSLOG
1579	roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
1580	#else
1581	ROAR_ERR("--log-syslog not supported");
1582	#endif
1583	} else if ( strcmp(k, "--script-postdown") == 0 ) {
1584	_CKHAVEARGS(1);
1585	#ifdef ROAR_HAVE_SYSTEM
1586	g_config->scripts.post_shutdown = argv[++i];
1587	#else
1588	ROAR_ERR("--script-postdown not supported");
1589	i++;
1590	#endif
1591
1592
1593	} else if ( strcmp(k, "--plugin-load") == 0 ) {
1594	_CKHAVEARGS(1);
1595	if ( plugins_load(argv[++i]) == -1 ) {
1596	ROAR_ERR("Can not load plugin");
1597	}
1598
1599	} else if ( strcmp(k, "--guest-acclev") == 0 ) {
1600	_CKHAVEARGS(1);
1601	none_acclev = clients_str2acclev(argv[++i]);
1602	} else if ( strcmp(k, "--trust-acclev") == 0 ) {
1603	_CKHAVEARGS(1);
1604	trust_acclev = clients_str2acclev(argv[++i]);
1605	} else if ( strcmp(k, "--trust-root") == 0 ) {
1606	trust_root = 1;
1607	} else if ( strcmp(k, "--no-trust-root") == 0 ) {
1608	trust_root = 0;
1609
1610	} else if ( strcmp(k, "--authfile-gen") == 0 ) {
1611	_CKHAVEARGS(1);
1612	af_file = argv[++i];
1613	af_mode = AF_MODE_GEN;
1614	} else if ( strcmp(k, "--authfile-load") == 0 ) {
1615	_CKHAVEARGS(1);
1616	af_file = argv[++i];
1617	af_mode = AF_MODE_LOAD;
1618	} else if ( strcmp(k, "--authfile-type") == 0 ) {
1619	_CKHAVEARGS(1);
1620	af_type = argv[++i];
1621	} else if ( strcmp(k, "--authfile-acclev") == 0 ) {
1622	_CKHAVEARGS(1);
1623	af_acclev = clients_str2acclev(argv[++i]);
1624	} else if ( strcmp(k, "--new-authfile") == 0 ) {
1625	if ( af_mode != AF_MODE_NONE ) {
1626	if ( add_authfile(af_file, af_type, af_mode, af_acclev) == -1 ) {
1627	ROAR_ERR("main(*): adding authfile '%s' failed!", af_file);
1628	}
1629	}
1630	af_file = NULL;
1631	af_type = NULL;
1632	af_mode = AF_MODE_NONE;
1633	af_acclev = ACCLEV_ALL;
1634
1635	} else if ( strcmp(k, "--list-cf") == 0 ) {
1636	print_codecfilterlist();
1637	return 0;
1638
1639	} else if ( strcmp(k, "-R") == 0 \|\| strcmp(k, "--rate") == 0 ) {
1640	_CKHAVEARGS(1);
1641	sa.rate = atoi(argv[++i]);
1642	} else if ( strcmp(k, "-B") == 0 \|\| strcmp(k, "--bits") == 0 ) {
1643	_CKHAVEARGS(1);
1644	sa.bits = atoi(argv[++i]);
1645	} else if ( strcmp(k, "-C") == 0 \|\| strcmp(k, "--chans") == 0 ) {
1646	_CKHAVEARGS(1);
1647	sa.channels = atoi(argv[++i]);
1648
1649	} else if ( strcmp(k, "--aiprofile") == 0 ) {
1650	_CKHAVEARGS(1);
1651	if ( roar_profile2info(&sa, argv[++i]) == -1 ) {
1652	ROAR_ERR("Unknown audio profile: %s", argv[i]);
1653	return 1;
1654	}
1655	sa.codec = ROAR_CODEC_DEFAULT;
1656
1657	} else if ( strcmp(k, "--stream-flags") == 0 ) {
1658	_CKHAVEARGS(1);
1659	if ( update_stream_flags(argv[++i]) == -1 ) {
1660	ROAR_ERR("Can not set stream flags");
1661	return 1;
1662	}
1663
1664	} else if ( strcmp(k, "--list-driver") == 0 ) {
1665	print_driverlist();
1666	return 0;
1667
1668	} else if ( strcmp(k, "-o") == 0 \|\| strcmp(k, "--odriver") == 0 ) {
1669	_CKHAVEARGS(1);
1670	o_drv = argv[++i];
1671	} else if ( strcmp(k, "-O") == 0 \|\| strcmp(k, "--odevice") == 0 ) {
1672	_CKHAVEARGS(1);
1673	o_dev = argv[++i];
1674	} else if ( strcmp(k, "-oO") == 0 ) {
1675	_CKHAVEARGS(1);
1676	o_opts = argv[++i];
1677	} else if ( strcmp(k, "-oP") == 0 ) {
1678	o_prim = 1;
1679	} else if ( strcmp(k, "-oN") == 0 ) {
1680	if ( action == START \|\| action == RESTART ) {
1681	if ( output_add(o_drv, o_dev, o_opts, o_prim, o_count) != -1 )
1682	o_count++;
1683
1684	o_drv = o_dev = o_opts = NULL;
1685	o_prim = 0;
1686	}
1687
1688	} else if ( strcmp(k, "-s") == 0 \|\| strcmp(k, "--source") == 0 ) {
1689	_CKHAVEARGS(1);
1690	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1691	s_drv = argv[++i];
1692	#else
1693	ROAR_ERR("main(*): No support for sources compiled in");
1694	i++;
1695	#endif
1696	} else if ( strcmp(k, "-S") == 0 ) {
1697	_CKHAVEARGS(1);
1698	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1699	s_dev = argv[++i];
1700	#else
1701	ROAR_ERR("main(*): No support for sources compiled in");
1702	i++;
1703	#endif
1704	} else if ( strcmp(k, "-sO") == 0 ) {
1705	_CKHAVEARGS(1);
1706	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1707	s_opt = argv[++i];
1708	#else
1709	ROAR_ERR("main(*): No support for sources compiled in");
1710	i++;
1711	#endif
1712	} else if ( strcmp(k, "-sC") == 0 ) {
1713	_CKHAVEARGS(1);
1714	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1715	s_con = argv[++i];
1716	#else
1717	ROAR_ERR("main(*): No support for sources compiled in");
1718	i++;
1719	#endif
1720	} else if ( strcmp(k, "-sP") == 0 ) {
1721	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1722	s_prim = 1;
1723	#else
1724	ROAR_ERR("main(*): No support for sources compiled in");
1725	#endif
1726	} else if ( strcmp(k, "-sN") == 0 ) {
1727	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1728	if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
1729	ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
1730	}
1731	s_opt = s_dev = s_con = NULL;
1732	s_drv = "cf";
1733	s_prim = 0;
1734	#else
1735	ROAR_ERR("main(*): No support for sources compiled in");
1736	#endif
1737	} else if ( strcmp(k, "--list-sources") == 0 ) {
1738	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1739	print_sourcelist();
1740	return 0;
1741	#else
1742	ROAR_ERR("main(*): No support for sources compiled in");
1743	return 1;
1744	#endif
1745
1746	} else if ( strcmp(k, "-m") == 0 \|\| strcmp(k, "--mixer") == 0 ) {
1747	_CKHAVEARGS(1);
1748	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1749	m_drv = argv[++i];
1750	#else
1751	ROAR_ERR("main(*): No support for mixer compiled in");
1752	return 1;
1753	#endif
1754	} else if ( strcmp(k, "-M") == 0 ) {
1755	_CKHAVEARGS(1);
1756	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1757	m_dev = argv[++i];
1758	#else
1759	ROAR_ERR("main(*): No support for mixer compiled in");
1760	return 1;
1761	#endif
1762	} else if ( strcmp(k, "-mO") == 0 ) {
1763	_CKHAVEARGS(1);
1764	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1765	m_opts = argv[++i];
1766	#else
1767	ROAR_ERR("main(*): No support for mixer compiled in");
1768	return 1;
1769	#endif
1770	} else if ( strcmp(k, "-mP") == 0 ) {
1771	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1772	m_prim = 1;
1773	#else
1774	ROAR_ERR("main(*): No support for mixer compiled in");
1775	return 1;
1776	#endif
1777	} else if ( strcmp(k, "-mN") == 0 ) {
1778	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1779	if ( hwmixer_add(m_drv, m_dev, m_opts, m_prim, m_count) != -1 )
1780	m_count++;
1781
1782	m_drv = o_dev = o_opts = NULL;
1783	m_prim = 0;
1784	#else
1785	ROAR_ERR("main(*): No support for mixer compiled in");
1786	return 1;
1787	#endif
1788	} else if ( strcmp(k, "--list-mixers") == 0 ) {
1789	#ifndef ROAR_WITHOUT_DCOMP_MIXER
1790	print_hwmixerlist();
1791	return 0;
1792	#else
1793	ROAR_ERR("main(*): No support for mixer compiled in");
1794	return 1;
1795	#endif
1796
1797	} else if ( strcmp(k, "--light-channels") == 0 ) {
1798	_CKHAVEARGS(1);
1799	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1800	light_channels = atoi(argv[++i]);
1801	#else
1802	ROAR_WARN("main(*): no light subsystem compiled in");
1803	i++;
1804	#endif
1805
1806	} else if ( strcmp(k, "--rds-pi") == 0 ) {
1807	_CKHAVEARGS(1);
1808	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1809	g_rdtcs.rds.pi = atoi(argv[++i]);
1810	#else
1811	ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1812	i++;
1813	#endif
1814	} else if ( strcmp(k, "--rds-ps") == 0 ) {
1815	_CKHAVEARGS(1);
1816	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1817	if ( rdtcs_rds_set_ps(argv[++i]) == -1 ) {
1818	ROAR_ERR("Can not set RDS PS to '%s' (longer than 8 chars?)", argv[i]);
1819	return 1;
1820	}
1821	#else
1822	ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1823	i++;
1824	#endif
1825	} else if ( strcmp(k, "--rds-pty") == 0 ) {
1826	_CKHAVEARGS(1);
1827	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1828	if ( rdtcs_rds_set_pty(argv[++i]) == -1 ) {
1829	ROAR_ERR("Can not set RDS PTY to '%s'", argv[i]);
1830	return 1;
1831	}
1832	#else
1833	ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1834	i++;
1835	#endif
1836	} else if ( strcmp(k, "--rds-tp") == 0 ) {
1837	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1838	if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_TP, 0) == -1 ) {
1839	ROAR_ERR("Can not set RDS TP flag");
1840	return 1;
1841	}
1842	#else
1843	ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1844	#endif
1845	} else if ( strcmp(k, "--rds-ct") == 0 ) {
1846	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1847	if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_CT, 0) == -1 ) {
1848	ROAR_ERR("Can not set RDS CT flag");
1849	return 1;
1850	}
1851	#else
1852	ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1853	#endif
1854
1855
1856	} else if ( strcmp(k, "--midi-no-console") == 0 ) {
1857	#ifndef ROAR_WITHOUT_DCOMP_CB
1858	midi_config.init_cb = 0;
1859	#else
1860	// no warning here as this is the disable option
1861	#endif
1862	} else if ( strcmp(k, "--midi-console-enable") == 0 ) {
1863	#ifndef ROAR_WITHOUT_DCOMP_CB
1864	midi_config.init_cb = 1;
1865	#else
1866	ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1867	#endif
1868	} else if ( strcmp(k, "--midi-console") == 0 ) {
1869	_CKHAVEARGS(1);
1870	#ifndef ROAR_WITHOUT_DCOMP_CB
1871	midi_config.console_dev = argv[++i];
1872	midi_config.init_cb = 1;
1873	#else
1874	ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1875	i++;
1876	#endif
1877
1878	} else if ( strcmp(k, "--ssynth-enable") == 0 ) {
1879	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1880	ssynth_conf.enable = 1;
1881	#else
1882	ROAR_ERR("main(*): No support for ssynth compiled in");
1883	#endif
1884	} else if ( strcmp(k, "--ssynth-disable") == 0 ) {
1885	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1886	ssynth_conf.enable = 0;
1887	#else
1888	// we can safely ignore the disable
1889	#endif
1890
1891	} else if ( strcmp(k, "--x11-display") == 0 \|\| strcmp(k, "--display") == 0 ) {
1892	_CKHAVEARGS(1);
1893	#ifdef ROAR_HAVE_LIBX11
1894	x11display = argv[++i];
1895	#else
1896	ROAR_ERR("No X11 support compiled in!");
1897	return 1;
1898	#endif
1899
1900
1901	} else if ( strcmp(k, "-p") == 0 \|\| strcmp(k, "--port") == 0 ) {
1902	_CKHAVEARGS(1);
1903	// This is only useful in INET not UNIX mode.
1904	#ifdef ROAR_SUPPORT_LISTEN
1905	if ( *sock_addr == '/' )
1906	sock_addr = ROAR_DEFAULT_HOST;
1907
1908	errno = 0;
1909	if ( (port = atoi(argv[++i])) < 1 ) {
1910	#ifdef ROAR_HAVE_GETSERVBYNAME
1911	if ( (serv = getservbyname(argv[i], "tcp")) == NULL ) {
1912	ROAR_ERR("Unknown service: %s: %s", argv[i], strerror(errno));
1913	return 1;
1914	}
1915	// NOTE: we need to use ROAR_NET2HOST16() here even if s_port is of type int!
1916	ROAR_DBG("main(*): serv = {s_name='%s', s_aliases={...}, s_port=%i, s_proto='%s'}",
1917	serv->s_name, ROAR_NET2HOST16(serv->s_port), serv->s_proto);
1918	port = ROAR_NET2HOST16(serv->s_port);
1919	#else
1920	ROAR_ERR("invalite port number: %s", argv[i]);
1921	return 1;
1922	#endif
1923	}
1924	#endif
1925	} else if ( strcmp(k, "-b") == 0 \|\| strcmp(k, "--bind") == 0 \|\| strcmp(k, "--sock") == 0 ) {
1926	_CKHAVEARGS(1);
1927	#ifdef ROAR_SUPPORT_LISTEN
1928	sock_addr = argv[++i];
1929	#else
1930	i++;
1931	#endif
1932
1933	} else if ( strcmp(k, "--proto") == 0 ) {
1934	#ifdef ROAR_SUPPORT_LISTEN
1935	if ( (sock_proto = roar_str2proto(argv[++i])) == -1 ) {
1936	ROAR_ERR("Unknown protocol: %s", argv[i]);
1937	return 1;
1938	}
1939	#endif
1940	} else if ( strcmp(k, "--proto-dir") == 0 ) {
1941	_CKHAVEARGS(1);
1942	#ifdef ROAR_SUPPORT_LISTEN
1943	if ( (sock_dir = roar_str2dir(argv[++i])) == -1 ) {
1944	ROAR_ERR("Unknown stream direction: %s", argv[i]);
1945	return 1;
1946	}
1947	#else
1948	i++;
1949	#endif
1950	} else if ( strcmp(k, "--proto-rate") == 0 ) {
1951	_CKHAVEARGS(1);
1952	#ifdef ROAR_SUPPORT_LISTEN
1953	sock_info.rate = atoi(argv[++i]);
1954	#else
1955	i++;
1956	#endif
1957	} else if ( strcmp(k, "--proto-bits") == 0 ) {
1958	_CKHAVEARGS(1);
1959	#ifdef ROAR_SUPPORT_LISTEN
1960	sock_info.bits = atoi(argv[++i]);
1961	#else
1962	i++;
1963	#endif
1964	} else if ( strcmp(k, "--proto-chans") == 0 ) {
1965	_CKHAVEARGS(1);
1966	#ifdef ROAR_SUPPORT_LISTEN
1967	sock_info.channels = atoi(argv[++i]);
1968	#else
1969	i++;
1970	#endif
1971	} else if ( strcmp(k, "--proto-codec") == 0 ) {
1972	_CKHAVEARGS(1);
1973	#ifdef ROAR_SUPPORT_LISTEN
1974	if ( (sock_info.codec = roar_str2codec(argv[++i])) == -1 ) {
1975	ROAR_ERR("Unknown codec: %s", argv[i]);
1976	return 1;
1977	}
1978	#else
1979	i++;
1980	#endif
1981	} else if ( strcmp(k, "--proto-aiprofile") == 0 ) {
1982	_CKHAVEARGS(1);
1983	#ifdef ROAR_SUPPORT_LISTEN
1984	if ( roar_profile2info(&sock_info, argv[++i]) == -1 ) {
1985	ROAR_ERR("Unknown audio profile: %s", argv[i]);
1986	return 1;
1987	}
1988	#else
1989	i++;
1990	#endif
1991	} else if ( strcmp(k, "--list-profiles") == 0 ) {
1992	#ifdef ROAR_SUPPORT_LISTEN
1993	listen_listen_profiles();
1994	return 0;
1995	#endif
1996	} else if ( strcmp(k, "--proto-profile") == 0 ) {
1997	_CKHAVEARGS(1);
1998	#ifdef ROAR_SUPPORT_LISTEN
1999	if ( get_listen_profile(argv[++i], &port, &sock_addr, &sock_type, &sock_proto, &sock_dir, &sock_info) == -1 ) {
2000	ROAR_ERR("Unknown listen profile: %s", argv[i]);
2001	return 1;
2002	}
2003	#else
2004	i++;
2005	#endif
2006
2007
2008	} else if ( strcmp(k, "--list-proto") == 0 ) {
2009	list_proto();
2010	return 0;
2011
2012	} else if ( strcmp(k, "-t") == 0 \|\| strcmp(k, "--tcp") == 0 ) {
2013	#ifdef ROAR_SUPPORT_LISTEN
2014	if ( sock_type != ROAR_SOCKET_TYPE_TCP && sock_type != ROAR_SOCKET_TYPE_TCP6 )
2015	sock_type = ROAR_SOCKET_TYPE_TCP;
2016
2017	if ( *sock_addr == '/' )
2018	sock_addr = ROAR_DEFAULT_HOST;
2019	#endif
2020
2021	} else if ( strcmp(k, "-4") == 0 ) {
2022	#ifdef ROAR_SUPPORT_LISTEN
2023	sock_type = ROAR_SOCKET_TYPE_TCP;
2024	if ( *sock_addr == '/' )
2025	sock_addr = ROAR_DEFAULT_HOST;
2026	#endif
2027	} else if ( strcmp(k, "-6") == 0 ) {
2028	#ifdef ROAR_SUPPORT_LISTEN
2029	#ifdef AF_INET6
2030	sock_type = ROAR_SOCKET_TYPE_TCP6;
2031	if ( *sock_addr == '/' )
2032	sock_addr = ROAR_DEFAULT_HOST;
2033	#else
2034	ROAR_ERR("No IPv6 support compiled in!");
2035	return 1;
2036	#endif
2037	#endif
2038
2039	} else if ( strcmp(k, "-u") == 0 \|\| strcmp(k, "--unix") == 0 ) {
2040	#ifdef ROAR_SUPPORT_LISTEN
2041	// ignore this case as it is the default behavor.
2042	sock_type = ROAR_SOCKET_TYPE_UNIX;
2043	#endif
2044
2045	} else if ( strcmp(k, "-n") == 0 \|\| strcmp(k, "--decnet") == 0 ) {
2046	#ifdef ROAR_SUPPORT_LISTEN
2047	#ifdef ROAR_HAVE_LIBDNET
2048	port = ROAR_DEFAULT_NUM;
2049	strcpy(decnethost, ROAR_DEFAULT_LISTEN_OBJECT);
2050	sock_addr = decnethost;
2051	sock_type = ROAR_SOCKET_TYPE_DECNET;
2052	#else
2053	ROAR_ERR("No DECnet support compiled in!");
2054	return 1;
2055	#endif
2056	#endif
2057	} else if ( strcmp(k, "--new-sock") == 0 ) {
2058	#ifdef ROAR_SUPPORT_LISTEN
2059	if ( action == START \|\| action == RESTART ) {
2060	if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2061	ROAR_ERR("Can not open listen socket!");
2062	return 1;
2063	}
2064	}
2065	#endif
2066
2067	} else if ( strcmp(k, "--slp") == 0 ) {
2068	#ifdef ROAR_HAVE_LIBSLP
2069	reg_slp = 1;
2070	#else
2071	ROAR_ERR("No OpenSLP support compiled in!");
2072	return 1;
2073	#endif
2074
2075	} else if ( strcmp(k, "--x11") == 0 ) {
2076	#ifdef ROAR_HAVE_LIBX11
2077	reg_x11 = 1;
2078	#else
2079	ROAR_ERR("No X11 support compiled in!");
2080	return 1;
2081	#endif
2082
2083
2084	} else if ( strcmp(k, "--jumbo-mtu") == 0 ) {
2085	_CKHAVEARGS(1);
2086	g_config->jumbo_mtu = atoi(argv[++i]);
2087
2088	} else if ( strcmp(k, "-G") == 0 ) {
2089	_CKHAVEARGS(1);
2090	sock_grp = argv[++i];
2091	} else if ( strcmp(k, "-U") == 0 ) {
2092	_CKHAVEARGS(1);
2093	sock_user = argv[++i];
2094
2095	} else if ( strcmp(k, "--no-listen") == 0 ) {
2096	#ifdef ROAR_SUPPORT_LISTEN
2097	sock_addr = "";
2098	g_terminate = 1;
2099	g_no_listen = 1;
2100	#endif
2101	} else if ( strcmp(k, "--client-fh") == 0 ) {
2102	_CKHAVEARGS(1);
2103	if ( clients_new_from_fh(atoi(argv[++i]), ROAR_PROTO_ROARAUDIO, ROAR_BYTEORDER_NETWORK, 1) == -1 ) {
2104	ROAR_ERR("main(*): Can not set client's fh");
2105	return 1;
2106	}
2107	} else if ( strcmp(k, "--close-fh") == 0 ) {
2108	_CKHAVEARGS(1);
2109	#ifdef ROAR_HAVE_IO_POSIX
2110	close(atoi(argv[++i]));
2111	#else
2112	i++;
2113	ROAR_WARN("can not close file handle %s (closing not supported)", argv[i]);
2114	#endif
2115
2116	} else if ( strcmp(k, "--standby") == 0 ) {
2117	g_standby = 1;
2118	} else if ( strcmp(k, "--auto-standby") == 0 ) {
2119	g_autostandby = 1;
2120	} else {
2121	usage();
2122	return 1;
2123	}
2124
2125	}
2126	#endif
2127
2128	#ifdef ROAR_HAVE_MAIN_ARGS
2129	switch (action) {
2130	case START:
2131	// NO-OP.
2132	break;
2133	case RESTART:
2134	// NO-OP, done before.
2135	break;
2136	case STOP:
2137	#ifdef ROAR_SUPPORT_LISTEN
2138	if ( restart_server(sock_addr, 0) == -1 ) {
2139	ROAR_WARN("Can not stop old server (not running at %s?)", sock_addr);
2140	return 1;
2141	}
2142	return 0;
2143	#else
2144	ROAR_ERR("--stop not supported");
2145	return 1;
2146	#endif
2147	break;
2148	case SHUTDOWN:
2149	#ifdef ROAR_SUPPORT_LISTEN
2150	if ( restart_server(sock_addr, 1) == -1 ) {
2151	ROAR_WARN("Can not terminate old server (not running at %s?)", sock_addr);
2152	return 1;
2153	}
2154	return 0;
2155	#else
2156	ROAR_ERR("--shutdown not supported");
2157	return 1;
2158	#endif
2159	break;
2160	case RESTART_RETRY:
2161	#ifdef ROAR_SUPPORT_LISTEN
2162	if ( restart_server(sock_addr, 1) == -1 ) {
2163	ROAR_WARN("Can not terminate old server (again) (not running at %s?), tring to continue anyway", sock_addr);
2164	action = RESTART;
2165	}
2166	#endif
2167	break;
2168	}
2169	#endif
2170
2171	#ifndef DEBUG
2172	// notify dbg if requested, if in DEBUG mode
2173	// do not able because it got enabled early.
2174	if ( g_verbose >= 4 )
2175	dbg_notify_cb_register();
2176	#endif
2177
2178	if ( af_mode != AF_MODE_NONE ) {
2179	if ( add_authfile(af_file, af_type, af_mode, af_acclev) == -1 ) {
2180	ROAR_ERR("main(*): adding authfile '%s' failed!", af_file);
2181	}
2182	}
2183
2184	#ifndef ROAR_WITHOUT_DCOMP_MIXER
2185	if ( m_drv != NULL ) {
2186	if ( hwmixer_add(m_drv, m_dev, m_opts, m_prim, m_count) == -1 ) {
2187	ROAR_ERR("main(*): adding mixer '%s' via '%s' failed!", m_dev, m_drv);
2188	}
2189	}
2190	#endif
2191
2192	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2193	if ( s_dev != NULL ) {
2194	if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
2195	ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
2196	}
2197	}
2198	#endif
2199
2200	if ( output_add_default(o_drv, o_dev, o_opts, o_prim, o_count) == -1 ) {
2201	ROAR_ERR("Can not initialize default driver");
2202	return 1;
2203	}
2204
2205	ROAR_INFO("Server config: rate=%i, bits=%i, chans=%i", ROAR_DBG_INFO_NOTICE, sa.rate, sa.bits, sa.channels);
2206
2207	if ( waveform_init() == -1 ) {
2208	ROAR_ERR("Can not initialize Waveform subsystem");
2209	return 1;
2210	}
2211
2212	#ifndef ROAR_WITHOUT_DCOMP_MIDI
2213	if ( midi_init() == -1 ) {
2214	ROAR_ERR("Can not initialize MIDI subsystem");
2215	}
2216	#endif
2217
2218	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2219	if ( ssynth_init() == -1 ) {
2220	ROAR_ERR("Can not initialize ssynth subsystem");
2221	}
2222	#endif
2223
2224	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2225	if ( light_init(light_channels) == -1 ) {
2226	ROAR_ERR("Can not initialize light control subsystem");
2227	}
2228	#endif
2229
2230	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2231	if ( rdtcs_init() == -1 ) {
2232	ROAR_ERR("Can not initialize RDTCS subsystem");
2233	}
2234	#endif
2235
2236	if ( plugins_init() == -1 ) {
2237	ROAR_ERR("Can not initialize plugins");
2238	}
2239
2240	#ifdef ROAR_SUPPORT_LISTEN
2241	if ( !g_no_listen ) {
2242	if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2243	ROAR_ERR("Can not open listen socket!");
2244	return 1;
2245	}
2246	}
2247	#endif
2248
2249	if ( output_buffer_init(&sa) == -1 ) {
2250	ROAR_ERR("Can not init output buffer!");
2251	return 1;
2252	}
2253
2254	if ( samples_init() == -1 ) {
2255	ROAR_ERR("Can not init samples!");
2256	return 1;
2257	}
2258
2259
2260	// we should handle this on microcontrollers, too.
2261	#if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32)
2262	signal(SIGINT, on_sig_int);
2263	signal(SIGTERM, on_sig_term);
2264	signal(SIGCHLD, on_sig_chld);
2265	signal(SIGUSR1, on_sig_usr1);
2266	signal(SIGPIPE, SIG_IGN); // ignore broken pipes
2267	#endif
2268
2269	if ( g_config->memlock_level == -1 ) {
2270	g_config->memlock_level = MEMLOCK_DEFAULT;
2271	}
2272
2273	if ( memlock_set_level(g_config->memlock_level) == -1 ) {
2274	ROAR_WARN("Can not set memory locking level to target level.");
2275	}
2276
2277	if ( realtime ) {
2278	#ifdef DEBUG
2279	ROAR_WARN("compiled with -DDEBUG but realtime is enabled: for real realtime support compile without -DDEBUG");
2280	#endif
2281
2282	#ifdef ROAR_HAVE_NICE
2283	// this stupid error check is because type of returned data of nice() changed
2284	// too often. On some systems it may return 0/-1, on some new nice value or
2285	// mixed forms of both.
2286	errno = 0;
2287	(void)nice(-5*realtime); // -5 for each --realtime
2288	if ( errno ) {
2289	ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2290	}
2291	#else
2292	ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2293	#endif
2294	/*
2295	#ifdef __linux__
2296	if ( ioprio_set(IOPRIO_WHO_PROCESS, getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 0)) == -1 )
2297	ROAR_WARN("Can not set io priority: %s", strerror(errno));
2298	#endif
2299	*/
2300	}
2301
2302	#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
2303	if ( setids & R_SETGID ) {
2304	if ( sock_grp == NULL ) {
2305	ROAR_ERR("Can not set GID if no groupname is supplied");
2306	return 1;
2307	}
2308	if ( (grp = getgrnam(sock_grp)) == NULL ) {
2309	ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno));
2310	return 1;
2311	}
2312	if ( setgroups(0, (const gid_t *) NULL) == -1 ) {
2313	ROAR_ERR("Can not clear supplementary group IDs: %s", strerror(errno));
2314	}
2315	if ( !grp \|\| setgid(grp->gr_gid) == -1 ) {
2316	ROAR_ERR("Can not set GroupID: %s", strerror(errno));
2317	}
2318	}
2319	#endif
2320
2321
2322	clients_set_pid(g_self_client, getpid());
2323	#ifdef ROAR_HAVE_GETUID
2324	clients_set_uid(g_self_client, getuid());
2325	#endif
2326	#ifdef ROAR_HAVE_GETGID
2327	clients_set_gid(g_self_client, getgid());
2328	#endif
2329	clients_get(g_self_client, &self);
2330
2331	if ( self == NULL ) {
2332	ROAR_ERR("Can not get self client!");
2333	return 1;
2334	}
2335
2336	strcpy(self->name, "RoarAudio daemon internal");
2337
2338	if ( roar_nnode_free(&(self->nnode)) == -1 )
2339	return 1;
2340
2341	// not fully correct but ok as workaorund
2342	// so tools assume that roard runs on the same machine as
2343	// they in case they use AF_UNIX:
2344	if ( roar_nnode_new(&(self->nnode), ROAR_SOCKET_TYPE_UNIX) == -1 )
2345	return 1;
2346
2347	#ifdef ROAR_HAVE_FORK
2348	if ( daemon ) {
2349	#ifdef ROAR_HAVE_SYSLOG
2350	roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
2351	#else
2352	roar_debug_set_stderr_fh(-1);
2353	#endif
2354
2355	close(ROAR_STDIN );
2356	close(ROAR_STDOUT);
2357	close(ROAR_STDERR);
2358
2359	if ( fork() )
2360	ROAR_U_EXIT(0);
2361
2362	#ifdef ROAR_HAVE_SETSID
2363	setsid();
2364	#endif
2365	clients_set_pid(g_self_client, getpid()); // reset pid as it changed
2366	}
2367	#endif
2368
2369	#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2370	// early test for UID as we need this for the pidfile and the setuid()
2371	if ( sock_user != NULL ) {
2372	if ( (pwd = getpwnam(sock_user)) == NULL ) {
2373	ROAR_ERR("Can not get UID for user %s: %s", sock_user, strerror(errno));
2374	return 1;
2375	}
2376	}
2377	#endif
2378
2379	ROAR_INFO("Process ID: %i", ROAR_DBG_INFO_INFO, (int)getpid());
2380
2381	#ifdef SUPPORT_PIDFILE
2382	if ( pidfile != NULL ) {
2383	if ( roar_vio_open_file(&pidfile_vio, pidfile, O_WRONLY\|O_CREAT, 0644) == -1 ) {
2384	ROAR_ERR("Can not write pidfile: %s", pidfile);
2385	} else {
2386	roar_vio_printf(&pidfile_vio, "%i\n", getpid());
2387	roar_vio_close(&pidfile_vio);
2388	}
2389	#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2390	if ( pwd \|\| grp ) {
2391	if ( chown(pidfile, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 ) {
2392	ROAR_WARN("Can not change ownership of pidfile: %s: %s", pidfile, strerror(errno));
2393	}
2394	}
2395	if ( chmod(pidfile, S_IRUSR\|S_IWUSR\|S_IRGRP\|S_IROTH) == -1 ) {
2396	ROAR_WARN("Can not change permissions of pidfile: %s: %s", pidfile, strerror(errno));
2397	}
2398	#endif
2399	}
2400	#endif
2401
2402	#ifdef ROAR_HAVE_CHROOT
2403	if (chrootdir) {
2404	if ( chroot(chrootdir) == -1 ) {
2405	ROAR_ERR("Can not chroot to %s: %s", chrootdir, strerror(errno));
2406	return 2;
2407	}
2408	if ( chdir("/") == -1 ) {
2409	ROAR_ERR("Can not chdir to /: %s", strerror(errno));
2410	return 2;
2411	}
2412	}
2413	#endif
2414
2415	#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2416	if ( setids & R_SETUID ) {
2417	if ( sock_user == NULL ) {
2418	ROAR_ERR("Can not set UID if no username is supplied");
2419	return 1;
2420	}
2421	if ( !pwd \|\| setuid(pwd->pw_uid) == -1 ) {
2422	ROAR_ERR("Can not set UserID: %s", strerror(errno));
2423	return 3;
2424	}
2425	#ifdef ROAR_HAVE_GETUID
2426	clients_set_uid(g_self_client, getuid());
2427	#endif
2428	}
2429	#endif
2430
2431	// setup auth:
2432	#if defined(ROAR_HAVE_GETUID) && defined(ROAR_HAVE_GETGID)
2433	if ( auth_setup(none_acclev, trust_acclev, trust_root, getuid(), getgid()) == -1 ) {
2434	#else
2435	if ( auth_setup(none_acclev, trust_acclev, trust_root, -1, -1) == -1 ) {
2436	#endif
2437	ROAR_ERR("Can not set up auth. Bad.");
2438	alive = 0;
2439	}
2440
2441	// Register with OpenSLP:
2442	#ifdef ROAR_HAVE_LIBSLP
2443	if ( reg_slp ) {
2444	register_slp(0, sock_addr);
2445	}
2446	#endif
2447
2448	#ifdef ROAR_HAVE_LIBX11
2449	if ( reg_x11 ) {
2450	register_x11(0, sock_addr);
2451	}
2452	#endif
2453
2454	// update sync counter.
2455	streams_change_sync_num(-1, 0);
2456
2457	ROAR_INFO("Startup complet", ROAR_DBG_INFO_INFO);
2458
2459	// start main loop...
2460	ROAR_INFO("Entering main loop", ROAR_DBG_INFO_INFO);
2461	main_loop(&sa, sysclocksync);
2462	ROAR_INFO("Left main loop", ROAR_DBG_INFO_INFO);
2463
2464	// clean up.
2465	clean_quit_prep();
2466	output_buffer_free();
2467
2468	roar_notify_core_free(NULL);
2469
2470	ROAR_INFO("Shuting down complete", ROAR_DBG_INFO_INFO);
2471
2472	if ( g_config->scripts.post_shutdown != NULL )
2473	system(g_config->scripts.post_shutdown);
2474
2475	ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2476	return 0;
2477	}
2478
2479	void cleanup_listen_socket (int terminate) {
2480	int i;
2481
2482	ROAR_DBG("cleanup_listen_socket(terminate=%i) = (void)?", terminate);
2483
2484	ROAR_INFO("Cleaning up listen sockets", ROAR_DBG_INFO_INFO);
2485
2486	// Deregister from SLP:
2487	#ifdef ROAR_HAVE_LIBSLP
2488	register_slp(1, NULL);
2489	#endif
2490
2491	#ifdef ROAR_HAVE_LIBX11
2492	register_x11(1, NULL);
2493	#endif
2494
2495	#ifdef ROAR_SUPPORT_LISTEN
2496	for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
2497	if ( g_listen[i].used ) {
2498	roar_vio_close(&(g_listen[i].sock));
2499
2500	g_listen[i].used = 0;
2501
2502	#ifdef ROAR_HAVE_UNIX
2503	if ( server[i] != NULL )
2504	if ( *(server[i]) == '/' )
2505	unlink(server[i]);
2506	#endif
2507	}
2508	}
2509
2510	#endif
2511
2512	if ( terminate )
2513	g_terminate = 1;
2514	}
2515
2516	void clean_quit_prep (void) {
2517	cleanup_listen_socket(0);
2518
2519	plugins_free();
2520
2521	#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2522	sources_free();
2523	#endif
2524	streams_free();
2525	clients_free();
2526	#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2527	ssynth_free();
2528	#endif
2529	#ifndef ROAR_WITHOUT_DCOMP_CB
2530	midi_cb_stop(); // stop console beep
2531	#endif
2532	#ifndef ROAR_WITHOUT_DCOMP_MIDI
2533	midi_free();
2534	#endif
2535	#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2536	light_free();
2537	#endif
2538	#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2539	rdtcs_free();
2540	#endif
2541
2542	waveform_free();
2543
2544	#ifdef SUPPORT_PIDFILE
2545	if ( pidfile != NULL )
2546	unlink(pidfile);
2547	#endif
2548
2549	auth_free();
2550	}
2551
2552	void clean_quit (void) {
2553	ROAR_INFO("Shuting down", ROAR_DBG_INFO_INFO);
2554
2555	counters_print(ROAR_DEBUG_TYPE_INFO, 0);
2556
2557	clean_quit_prep();
2558	// output_buffer_free();
2559
2560	roar_notify_core_free(NULL);
2561
2562	ROAR_INFO("Shuting down complete", ROAR_DBG_INFO_INFO);
2563
2564	if ( g_config->scripts.post_shutdown != NULL )
2565	system(g_config->scripts.post_shutdown);
2566
2567	ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2568	exit(0);
2569	}
2570
2571	//ll

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