source: roaraudio/roard/roard.c @ 4358:66551ba8aa54

Last change on this file since 4358:66551ba8aa54 was 4358:66551ba8aa54, checked in by phi, 14 years ago

started with hwmixer support...
File size: 68.7 KB
Line 
1//roard.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
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#ifdef ROAR_SUPPORT_LISTEN
29char * server[ROAR_MAX_LISTEN_SOCKETS];
30#endif
31
32#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_FS_POSIX)
33#define SUPPORT_PIDFILE
34char * pidfile = NULL;
35#endif
36
37#if defined(ROAR_HAVE_SETGID) || defined(ROAR_HAVE_SETUID)
38int    setids    = 0;
39#endif
40
41#ifdef ROAR_HAVE_LIBX11
42char * x11display = NULL;
43#endif
44
45int add_output (char * drv, char * dev, char * opts, int prim, int count);
46
47#ifdef DEBUG
48void dbg_notify_cb(struct roar_notify_core * core, struct roar_event * event, void * userdata) {
49 char buf[1024] = "";
50 char estr[1024] = "/* ROAR_??? */";
51 char ttstr[1024] = "/* ROAR_OT_??? */";
52 const char * ttname;
53 uint32_t ev = ROAR_EVENT_GET_TYPE(event);
54 int i;
55
56 ttname = roar_ot2str(event->target_type);
57 if ( ttname != NULL ) {
58  snprintf(ttstr, sizeof(ttstr)-1, "/* ROAR_OT_%s */", ttname);
59  buf[sizeof(ttstr)-1] = 0;
60  for (i = 0; ttstr[i] != 0; i++)
61   if ( islower(ttstr[i]) )
62    ttstr[i] = toupper(ttstr[i]);
63 }
64
65 if ( ev == ROAR_NOTIFY_SPECIAL ) {
66  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_SPECIAL */");
67 } else if ( ROAR_NOTIFY_IS_CMD(ev) ) {
68  if ( command_get_name(ROAR_NOTIFY_EVENT2CMD(ev), &ttname) == -1 ) {
69   snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(%i) */", ROAR_NOTIFY_EVENT2CMD(ev));
70  } else {
71   snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(ROAR_CMD_%s) */", ttname);
72   for (i = 0; estr[i] != 0; i++)
73    if ( islower(estr[i]) )
74     estr[i] = toupper(estr[i]);
75  }
76 } else if ( ROAR_NOTIFY_IS_EGRP(ev) ) {
77  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_EGRP2EVENT(%i) */", ROAR_NOTIFY_EVENT2EGRP(ev));
78 } else if ( ROAR_NOTIFY_IS_OE(ev) ) {
79  switch (ev) {
80   case ROAR_OE_BASICS_CHANGE_STATE:
81     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_STATE */");
82    break;
83   case ROAR_OE_BASICS_CHANGE_FLAGS:
84     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_FLAGS */");
85    break;
86   case ROAR_OE_BASICS_NEW:
87     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_NEW */");
88    break;
89   case ROAR_OE_BASICS_DELETE:
90     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_DELETE */");
91    break;
92   default:
93     snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_OE2EVENT(%i) */", ROAR_NOTIFY_EVENT2OE(ev));
94    break;
95  }
96 } else if ( ROAR_NOTIFY_IS_USER(ev) ) {
97  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_USER2EVENT(%i) */", ROAR_NOTIFY_EVENT2USER(ev));
98 }
99
100 buf[sizeof(estr)-1] = 0;
101
102 if ( event->flags & ROAR_EVENT_FLAG_PROXYEVENT ) {
103  snprintf(buf, sizeof(buf)-1, ".event_proxy=0x%.8x%s, ", (int)event->event_proxy, estr);
104  buf[sizeof(buf)-1] = 0;
105 }
106
107 ROAR_DBG("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)",
108           core, event,
109           (int)event->flags,
110           (int)event->event,
111           (event->flags & ROAR_EVENT_FLAG_PROXYEVENT ? "" : estr),
112           buf,
113           event->emitter,
114           event->target,
115           event->target_type,
116           ttstr,
117           event->arg0,
118           event->arg1,
119           event->arg2,
120           userdata);
121}
122
123void dbg_notify_cb_register (void) {
124 struct roar_event event;
125
126 memset(&event, 0, sizeof(event));
127
128 event.event = ROAR_EGRP_ANY_EVENT;
129
130 event.emitter = -1;
131 event.target = -1;
132 event.target_type = -1;
133
134 roar_notify_core_subscribe(NULL, &event, dbg_notify_cb, NULL);
135}
136#endif
137
138#ifdef ROAR_HAVE_MAIN_ARGS
139void usage (void) {
140 printf("Usage: roard [OPTIONS]...\n\n");
141
142 printf("Misc Options:\n\n");
143 printf(
144        " --daemon              - Bring the server into background after init\n"
145        " --verbose             - Be more verbose, can be used multiple times\n"
146        " --terminate           - Terminate after last client quited\n"
147        " --start               - No op parameter (starting roard is default operation)\n"
148        " --restart             - Trys to stop an old instance and start a new with new settings\n"
149        " --stop                - Stops a running roard (provide --pidfile!)\n"
150        " --shutdown            - Terminates a running roard (provide --pidfile!)\n"
151        " --realtime            - Trys to get realtime priority,\n"
152        "                         give multible times for being more realtime\n"
153        " --memlock LEVEL       - Set default memory locking level to LEVEL\n"
154        " --chroot DIR          - chroots to the given dir\n"
155        " --setgid              - GroupID to the audio group as specified via -G\n"
156        " --setuid              - UserID to the audio user as specified via -U\n"
157        " --sysclocksync        - calculate exact sample rate using the system clock\n"
158        " --location  LOC       - Set lion readable location of server\n"
159#ifdef SUPPORT_PIDFILE
160        " --pidfile PIDFILE     - Write a pidfile at PIDFILE\n"
161#endif
162#ifdef ROAR_HAVE_SYSLOG
163        " --log-syslog          - Log Warnings, Errors, ... to syslog\n"
164#endif
165       );
166
167 printf("\nPlugin Options:\n\n");
168 printf(
169        " --plugin-load FILE    - Load plugin FILE\n"
170       );
171
172 printf("\nAudio Options:\n\n");
173 printf(
174        " -R  --rate   RATE     - Set server rate\n"
175        " -B  --bits   BITS     - Set server bits\n"
176        " -C  --chans  CHANNELS - Set server channels\n"
177        " --aiprofile  PROFILE  - Use the given audio profile\n"
178       );
179
180 printf("\nStream Options:\n\n");
181 printf(
182        " --stream-flags D=F    - Set default flags for stream directions\n"
183        "                         D is the stream direction and F is a comma separated\n"
184        "                         list of flags in form +flag or -flag to set or unset\n"
185        "                         a flag as default or remove it from the default\n"
186       );
187
188 printf("\nOutput Options:\n\n");
189 printf(" -o  --odriver DRV     - Set the driver, use '--list-driver' to get a list\n");
190 printf(" -O  --odevice DEV     - Set the device\n");
191 printf(" -oO OPTS              - Set output options\n");
192 printf(" -oN                   - Adds another output\n");
193 printf(" -oP                   - Mark output as primary\n");
194#ifdef ROAR_DRIVER_DEFAULT
195 printf(" --list-driver         - List all drivers (default driver: %s)\n", ROAR_DRIVER_DEFAULT);
196#else
197 printf(" --list-driver         - List all drivers (default driver: (autodetect))\n");
198#endif
199
200#ifndef ROAR_WITHOUT_DCOMP_SOURCES
201 printf("\nSource Options:\n\n");
202 printf(" -s  --source DRV      - Use DRV as input driver\n"
203        " -S           DEV      - Use DEV as input device\n"
204        " -sO          OPTS     - Use OPTS as input options\n"
205        " -sN                   - Adds another source\n"
206        " -sP                   - Make souce as primary\n"
207       );
208 printf(" --list-sources        - List all sources\n");
209#endif
210
211#ifndef ROAR_WITHOUT_DCOMP_MIXER
212 printf("\nHardware Mixer Options:\n\n");
213 printf(" -m  --mixer  DRV      - Use DRV as mixer driver\n"
214        " -M           DEV      - Use DEV as mixer device\n"
215        " -mO          OPTS     - Use OPTS as mixer options\n"
216        " -mN                   - Adds another mixer\n"
217        " -mP                   - Make mixer as primary\n"
218       );
219 printf(" --list-mixers         - List all mixers\n");
220#endif
221
222 printf("\nCodec Filter Options:\n\n");
223 printf(" --list-cf             - List all codec filter\n"
224       );
225
226#ifndef ROAR_WITHOUT_DCOMP_MIDI
227 printf("\nMIDI Options:\n\n");
228 printf(" --midi-no-console     - Disable console based MIDI synth\n"
229        " --midi-console-enable - Enables the console based MIDI synth\n"
230        " --midi-console DEV    - Set device for MIDI console\n"
231#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
232        " --ssynth-enable       - Enable simple software synth\n"
233        " --ssynth-disable      - Disable simple software synth\n"
234#endif
235       );
236#endif
237
238#ifndef ROAR_WITHOUT_DCOMP_LIGHT
239 printf("\nLight Control Options:\n\n");
240 printf(" --light-channels NUM  - Sets the number of channels for Light control (default: %i)\n",
241                                  LIGHT_CHANNELS_DEFAULT
242       );
243#endif
244
245#ifndef ROAR_WITHOUT_DCOMP_RDTCS
246 printf("\nRadio Data and Transmitter Control System Options:\n\n");
247 printf(" --rds-pi   PI         - Sets the RDS Programme Identification (PI)\n"
248        " --rds-ps   PS         - Sets the RDS Programme Service Name (PS)\n"
249        " --rds-pty  PTY        - Sets the RDS Programme Type (PTY)\n"
250        " --rds-tp              - Sets the RDS Traffic Programme (TP) flag\n"
251        " --rds-ct              - Enables sending of RDS Clock Time (CT)\n"
252       );
253#endif
254
255#ifdef ROAR_HAVE_LIBX11
256 printf("\nX11 Options:\n\n");
257 printf(
258        " --x11-display DISPLAY - Set display for X11\n"
259        " --display DISPLAY     - Set display for X11\n"
260       );
261#endif
262
263 printf("\nServer Options:\n\n");
264 printf(" -t  --tcp             - Use TCP listen socket\n"
265#ifdef ROAR_HAVE_UNIX
266        " -u  --unix            - Use UNIX Domain listen socket (default)\n"
267#endif
268#ifdef ROAR_HAVE_LIBDNET
269        " -n  --decnet          - use DECnet listen socket\n"
270#endif
271        " -4                    - Use IPv4 connections (implies -t)\n"
272#ifdef AF_INET6
273        " -6                    - Use IPv6 connections (implies -t)\n"
274#endif
275#ifdef IPV6_ADDRFORM
276        " -64                   - Try to downgrade sockets from IPv6 into IPv4,\n"
277        "                         this is normaly not useful.\n"
278#endif
279        " -p  --port            - TCP Port to bind to\n"
280        " -b  --bind            - IP/Hostname to bind to\n"
281        "     --sock            - Filename for UNIX Domain Socket\n"
282        "     --proto PROTO     - Use PROTO as protocol on Socket\n"
283        "     --proto-dir DIR   - Set direction parameter for protocol\n"
284        "     --proto-rate RATE - Set sample rate parameter for protocol\n"
285        "     --proto-bits BITS - Set bits per sample parameter for protocol\n"
286        "     --proto-codec E   - Set codec parameter for protocol\n"
287        "     --proto-chans C   - Set number of channels parameter for protocol\n"
288        "     --proto-aiprofile PROFILE\n"
289        "                       - Sets the audio profile for socket\n"
290        "     --proto-profile P - Set profile for listen socket\n"
291        "     --list-proto      - List supported protocols\n"
292        "     --list-profiles   - List supported profiles for --proto-profile\n"
293        "     --new-sock        - Parameters for new socket follows\n"
294#ifdef ROAR_HAVE_LIBSLP
295        "     --slp             - Enable OpenSLP support\n"
296#endif
297#ifdef ROAR_HAVE_LIBX11
298        "     --x11             - Enable X11 support\n"
299#endif
300        " --jumbo-mtu MTU       - Sets the MTU for Jumbo Packets\n"
301        " -G  GROUP             - Sets the group for the UNIX Domain Socket, (default: %s)\n"
302        "                         You need the permissions to change the GID\n"
303        " -U  USER              - Sets the user for the UNIX Domain Socket, (default: do not set)\n"
304        "                         You need the permissions to change the UID (normaly only root has)\n"
305        " --no-listen           - Do not listen for new clients\n"
306        "                         (only useful for relaing, impleys --terminate)\n"
307        " --client-fh           - Comunicate with a client over this handle\n"
308        "                         (only useful for relaing)\n"
309        " --close-fh            - Closes the given fh\n"
310        " --standby             - Start in standby state\n"
311        " --auto-standby        - Automatical goes into standby if there are no streams\n",
312#ifdef ROAR_DEFAULT_SOCKGRP
313        ROAR_DEFAULT_SOCKGRP
314#else
315        "(none)"
316#endif
317       );
318// printf("\n Options:\n\n");
319 printf("\n");
320}
321
322static void list_proto (void) {
323 printf("  Protocol Flag Subsys - Description\n");
324 printf("------------------------------------------------------\n");
325 printf("  roar          WM LRX - RoarAudio native protocol\n");
326#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
327 printf("  esd           W      - EsounD emulation\n");
328#endif
329#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
330 printf("  simple        WM LRX - PulseAudio simple protocol\n");
331#endif
332#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
333 printf("  rsound        W      - RSound emulation\n");
334#endif
335#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
336 printf("  rplay         W      - RPlay emulation\n");
337#endif
338}
339
340#endif
341
342#define _pmsg(format, args...) roar_debug_msg(type, __LINE__, __FILE__, ROAR_DBG_PREFIX, format, ## args)
343#define _pmsgc(group, counter, name) _pmsg("  Counter %-10s: %llu", (name), (long long unsigned int)counters_get(group, counter))
344void counters_print(int type, int force) {
345 if ( type != ROAR_DEBUG_TYPE_INFO || force || (ROAR_DBG_INFOVAR) >= ROAR_DBG_INFO_INFO ) {
346  _pmsg("--- Counter Listing ---");
347  _pmsg(" Current:");
348  _pmsgc(cur, clients, "Clients");
349  _pmsgc(cur, streams, "Streams");
350  _pmsg(" Total:");
351  _pmsgc(sum, clients, "Clients");
352  _pmsgc(sum, streams, "Streams");
353  _pmsg("--- End of Counter Listing ---");
354 }
355}
356#undef _pmsgc
357#undef _pmsg
358
359int restart_server (char * server, int terminate) {
360 struct roar_connection con;
361#ifdef ROAR_HAVE_KILL
362 char buf[80];
363 ssize_t l;
364 struct roar_vio_calls fh;
365 pid_t pid;
366 int ok;
367
368 ROAR_INFO("restart_server(server='%s', terminate=%i): trying to restart server", ROAR_DBG_INFO_INFO, server, terminate);
369
370 if ( pidfile != NULL ) {
371  if ( roar_vio_open_file(&fh, pidfile, O_RDONLY, 0644) == -1 ) {
372   ROAR_WARN("restart_server(*): Can not read pidfile: %s", pidfile);
373  } else {
374   l = roar_vio_read(&fh, buf, 80);
375   roar_vio_close(&fh);
376   if ( l > 0 ) {
377    buf[l-1] = 0;
378    buf[79]  = 0;
379    pid = atoi(buf);
380    if ( terminate ) {
381     ok = kill(pid, SIGUSR1);
382    } else {
383     ok = kill(pid, SIGINT);
384    }
385    if ( ok == 0 ) {
386     return 0;
387    } else {
388     ROAR_WARN("restart_server(*): Can not kill roard by pidfile");
389    }
390   } else {
391    ROAR_WARN("restart_server(*): Can not find a PID in the pidfile");
392   }
393  }
394 }
395#endif
396
397 if ( roar_connect(&con, server) == -1 ) {
398  return -1;
399 }
400
401 if ( roar_terminate(&con, terminate) == -1 ) {
402  return -1;
403 }
404
405 return roar_disconnect(&con);
406}
407
408#define R_SETUID 1
409#define R_SETGID 2
410
411int init_config (void) {
412 int i;
413
414 memset(g_config, 0, sizeof(struct roard_config));
415
416 for (i = 0; i < ROAR_DIR_DIRIDS; i++) {
417  g_config->streams[i].mixer_channels = 1;
418  g_config->streams[i].mixer.rpg_mul  = 1;
419  g_config->streams[i].mixer.rpg_div  = 1;
420  g_config->streams[i].mixer.scale    = 65535;
421  g_config->streams[i].mixer.mixer[0] = g_config->streams[i].mixer.scale;
422 }
423
424 g_config->streams[ROAR_DIR_PLAY    ].flags = ROAR_FLAG_META;
425 g_config->streams[ROAR_DIR_OUTPUT  ].flags = ROAR_FLAG_PASSMIXER;
426 g_config->streams[ROAR_DIR_FILTER  ].flags = ROAR_FLAG_SYNC;
427 g_config->streams[ROAR_DIR_MIDI_OUT].flags = ROAR_FLAG_SYNC;
428 g_config->streams[ROAR_DIR_BIDIR   ].flags = ROAR_FLAG_ANTIECHO;
429
430 g_config->location = "***default***";
431
432 g_config->memlock_level = -1;
433
434 return 0;
435}
436
437#ifdef ROAR_SUPPORT_LISTEN
438int init_listening (void) {
439 int i;
440
441 memset(g_listen, 0, sizeof(g_listen));
442
443 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
444  g_listen[i].proto  = ROAR_PROTO_ROARAUDIO;
445  server[i]          = NULL;
446 }
447
448 return 0;
449}
450
451int get_listen(struct roard_listen ** sock, char *** sockname) {
452 int i;
453
454 if ( sock == NULL )
455  return -1;
456
457 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
458  if ( ! g_listen[i].used ) {
459   server[i] = NULL;
460   *sock = &(g_listen[i]);
461
462   if ( sockname != NULL )
463    *sockname = &(server[i]);
464
465   return 0;
466  }
467 }
468
469 return -1;
470}
471
472#ifdef ROAR_SUPPORT_LISTEN
473static struct _listen_profile {
474 const char * name;
475 int          type;
476 int          port;
477 const char * sockaddr;
478 int          proto;
479 int          dir;
480 const char * aiprofile;
481 const char * desc;
482} _g_listen_profiles[] = {
483 // RoarAudio:
484#ifdef ROAR_HAVE_UNIX
485 {"roar-usock",     ROAR_SOCKET_TYPE_UNIX,   0,                 "~/" ROAR_DEFAULT_SOCK_USER,
486                    ROAR_PROTO_ROARAUDIO, -1, NULL,
487                    "RoarAudio default user profile"},
488 {"roar-gsock",     ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_SOCK_GLOBAL,
489                    ROAR_PROTO_ROARAUDIO, -1, NULL,
490                    "RoarAudio default global profile"},
491#endif
492#ifdef ROAR_HAVE_IPV4
493 {"roar-tcp",       ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_DEFAULT_INET4_HOST,
494                    ROAR_PROTO_ROARAUDIO, -1, NULL,
495                    "RoarAudio local TCP profile"},
496 {"roar-tcp-pub",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_NET_INET4_ANYHOST,
497                    ROAR_PROTO_ROARAUDIO, -1, NULL,
498                    "RoarAudio network TCP profile"},
499#endif
500#ifdef ROAR_HAVE_LIBDNET
501 {"roar-dnet",      ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_LISTEN_OBJECT,
502                    ROAR_PROTO_ROARAUDIO, -1, NULL,
503                    "RoarAudio default DECnet"},
504#endif
505#ifdef ROAR_HAVE_UNIX
506 {"roar-abstract",  ROAR_SOCKET_TYPE_UNIX,   0,                 "+abstract",        ROAR_PROTO_ROARAUDIO, -1, NULL,
507                    "RoarAudio abstract namespace profile"},
508#endif
509
510 // EsounD:
511#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
512#ifdef ROAR_HAVE_UNIX
513 {"esd-unix",       ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_ESD_GSOCK,
514                    ROAR_PROTO_ESOUND,    -1, NULL,
515                    "EsounD default local profile"},
516#endif
517#ifdef ROAR_HAVE_IPV4
518 {"esd-tcp",        ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_LOCALHOST,
519                    ROAR_PROTO_ESOUND,    -1, NULL,
520                    "EsounD local TCP profile"},
521 {"esd-tcp-pub",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_ANYHOST,
522                    ROAR_PROTO_ESOUND,    -1, NULL,
523                    "EsounD network TCP profile"},
524#endif
525#endif
526
527 // RSound:
528#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
529#ifdef ROAR_HAVE_UNIX
530 {"rsound-unix",    ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_RSOUND_GSOCK,
531                    ROAR_PROTO_RSOUND,    -1, NULL,
532                    "RSound default local profile"},
533#endif
534#ifdef ROAR_HAVE_IPV4
535 {"rsound-tcp",     ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_LOCALHOST,
536                    ROAR_PROTO_RSOUND,    -1, NULL,
537                    "RSound local TCP profile"},
538 {"rsound-tcp-pub", ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_ANYHOST,
539                    ROAR_PROTO_RSOUND,    -1, NULL,
540                    "RSound network TCP profile"},
541#endif
542#ifdef ROAR_HAVE_LIBDNET
543 {"rsound-dnet",    ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_RSOUND_OBJECT,
544                    ROAR_PROTO_RSOUND,    -1, NULL,
545                    "RSound DECnet profile"},
546#endif
547#endif
548
549 // PulseAudio Simple:
550#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
551#ifdef ROAR_HAVE_IPV4
552 {"pas-play-tcp",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
553                    ROAR_PROTO_SIMPLE, ROAR_DIR_PLAY, "default",
554                    "PulseAudio Simple TCP play profile"},
555 {"pas-mon-tcp",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
556                    ROAR_PROTO_SIMPLE, ROAR_DIR_MONITOR, "default",
557                    "PulseAudio Simple TCP monitor profile"},
558#endif
559#endif
560
561 // RPlay:
562#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
563#ifdef ROAR_HAVE_IPV4
564 {"rplay-tcp",      ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_LOCALHOST,
565                    ROAR_PROTO_RPLAY,     -1, NULL,
566                    "RPlay local TCP profile"},
567 {"rplay-tcp-pub",  ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_ANYHOST,
568                    ROAR_PROTO_RPLAY,     -1, NULL,
569                    "RPlay network TCP profile"},
570#endif
571#endif
572
573 // End of List:
574 {NULL, -1, -1, NULL, -1, -1, NULL, NULL}
575};
576
577void listen_listen_profiles (void) {
578 struct _listen_profile * p;
579 char * type;
580 int i;
581 char port[8];
582
583 printf("Name           Type    Address          Port    Protocol  Dir        Audio Profile - Description\n");
584 printf("------------------------------------------------------------------------------------------------\n");
585      //roar-tcp-pub 0.0.0.0       16002   RoarAudio unknown    (null) - (null)
586
587 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
588  switch (p->type) {
589   case ROAR_SOCKET_TYPE_UNIX:   type = "UNIX";   break;
590   case ROAR_SOCKET_TYPE_TCP:    type = "TCP";    break;
591   case ROAR_SOCKET_TYPE_DECNET: type = "DECnet"; break;
592   default:
593     type = "unknown";
594    break;
595  }
596
597  if ( p->port ) {
598   snprintf(port, sizeof(port)-1, "%i", p->port);
599   port[sizeof(port)-1] = 0;
600  } else {
601   strcpy(port, "(none)");
602  }
603
604  printf("%-14s %-7s %-16s %-7s %-9s %-10s %-13s - %s\n",
605           p->name,
606           type,
607           p->sockaddr, port,
608           roar_proto2str(p->proto),
609           p->dir == -1 ? "(none)" : roar_dir2str(p->dir), p->aiprofile == NULL ? "(none)" : p->aiprofile,
610           p->desc == NULL ? "" : p->desc);
611 }
612}
613
614int get_listen_profile (const char * name,
615                        int * port, char ** sockaddr, int * type,
616                        int * proto,
617                        int * dir, struct roar_audio_info * info) {
618 static char buf[1024];
619 struct _listen_profile * p;
620 int i;
621
622 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
623  if ( !strcasecmp(p->name, name) ) {
624   *port     = p->port;
625
626   if ( p->type == ROAR_SOCKET_TYPE_UNIX && p->sockaddr[0] != '+' ) {
627    roar_env_render_path_r(buf, sizeof(buf), p->sockaddr);
628   } else {
629    strncpy(buf, p->sockaddr, sizeof(buf));
630   }
631   *sockaddr = buf;
632
633   *proto    = p->proto;
634   *dir      = p->dir;
635
636   if ( p->aiprofile != NULL ) {
637    if ( roar_profile2info(info, p->aiprofile) == -1 ) {
638     ROAR_ERR("Unknown audio profile: %s", p->aiprofile);
639     return -1;
640    }
641   }
642   return 0;
643  }
644 }
645
646 return -1;
647}
648#endif
649
650int add_listen (char * addr, int port, int sock_type, char * user, char * group, int proto, int dir, struct roar_audio_info * info) {
651#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
652 struct group   * grp  = NULL;
653#endif
654#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
655 struct passwd  * pwd  = NULL;
656#endif
657#ifdef ROAR_HAVE_UNIX
658 char * env_roar_proxy_backup;
659#endif
660 int    sockid = -1;
661#ifdef ROAR_HAVE_UNIX
662 int    sock;
663#endif
664 int    i;
665
666 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",
667            ROAR_DBG_INFO_INFO,
668            addr, port, sock_type, user, group, roar_proto2str(proto), proto, roar_dir2str(dir), dir,
669            info->rate, info->bits, info->channels, roar_codec2str(info->codec), info->codec);
670
671 if ( *addr != 0 ) {
672  for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
673   if ( ! g_listen[i].used ) {
674    sockid = i;
675    break;
676   }
677  }
678
679  if ( sockid == -1 )
680   return -1;
681
682  g_listen[sockid].proto = proto;
683
684  ROAR_DBG("add_listen(*): proto=0x%.4x", proto);
685
686  if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
687#ifdef ROAR_HAVE_UNIX
688   if ( *addr == '/' ) {
689    if ( (env_roar_proxy_backup = getenv("ROAR_PROXY")) != NULL ) {
690     env_roar_proxy_backup = strdup(env_roar_proxy_backup);
691     unsetenv("ROAR_PROXY");
692    }
693    if ( (sock = roar_socket_connect(addr, port)) != -1 ) {
694     close(sock);
695     ROAR_ERR("Can not open listen socket: Socket allready in use");
696     return 1;
697    } else {
698     unlink(addr);
699     if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
700      ROAR_ERR("Can not open listen socket: %s", strerror(errno));
701      return 1;
702     }
703    }
704    if ( env_roar_proxy_backup != NULL ) {
705     setenv("ROAR_PROXY", env_roar_proxy_backup, 0);
706     free(env_roar_proxy_backup);
707    }
708#else
709   if (0) { // noop
710#endif
711   } else {
712    ROAR_ERR("Can not open listen socket: %s", strerror(errno));
713    return 1;
714   }
715  }
716
717#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
718  if ( group != NULL ) {
719   if ( (grp = getgrnam(group)) == NULL ) {
720    ROAR_ERR("Can not get GID for group %s: %s", group, strerror(errno));
721   }
722  }
723#endif
724#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
725  if ( user ) {
726   if ( (pwd = getpwnam(user)) == NULL ) {
727    ROAR_ERR("Can not get UID for user %s: %s", user, strerror(errno));
728   }
729  }
730#endif
731
732#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_UNIX)
733  if ( *addr == '/' ) {
734   if ( grp || pwd ) {
735     if ( chown(addr, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 )
736      return 1;
737   }
738#ifdef ROAR_HAVE_GETUID
739   if ( grp ) {
740    if ( getuid() == 0 )
741     if ( chmod(addr, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP) == -1 )
742      return 1;
743   }
744#endif
745  }
746#endif
747 }
748
749 // in case we opened the listening socket correctly.
750 if ( dir == -1 )
751  dir = ROAR_DIR_PLAY;
752
753 g_listen[sockid].inst.stpl.dir = dir;
754 memcpy(&(g_listen[sockid].inst.stpl.info), info, sizeof(struct roar_audio_info));
755
756 switch (dir) {
757  case ROAR_DIR_PLAY:
758  case ROAR_DIR_RECORD:
759  case ROAR_DIR_MONITOR:
760  case ROAR_DIR_FILTER:
761  case ROAR_DIR_BIDIR:
762    if ( !g_listen[sockid].inst.stpl.info.rate )
763     g_listen[sockid].inst.stpl.info.rate = g_sa->rate;
764
765    if ( !g_listen[sockid].inst.stpl.info.bits )
766     g_listen[sockid].inst.stpl.info.bits = g_sa->bits;
767
768    if ( !g_listen[sockid].inst.stpl.info.channels )
769     g_listen[sockid].inst.stpl.info.channels = g_sa->channels;
770
771    if ( !g_listen[sockid].inst.stpl.info.codec )
772     g_listen[sockid].inst.stpl.info.codec = g_sa->codec;
773   break;
774 }
775
776 g_listen[sockid].used = 1;
777 server[sockid]        = addr;
778
779 return 0;
780}
781#endif
782
783int update_stream_flags (char * str) {
784 int    dir;
785 char * flags;
786 char * k;
787 int    op;
788 int    flag;
789
790 if ( (flags = strstr(str, "=")) == NULL )
791  return -1;
792
793 *flags = 0;
794  flags++;
795
796 if ( (dir = roar_str2dir(str)) == -1 )
797  return -1;
798
799 while (flags != NULL) {
800  k = flags;
801  flags = strstr(flags, ",");
802
803  if ( flags != NULL )
804   *(flags++) = 0;
805
806  switch (*k) {
807   case '+': k++; op = ROAR_SET_FLAG;   break;
808   case '-': k++; op = ROAR_RESET_FLAG; break;
809   default:
810     op = ROAR_SET_FLAG;
811  }
812
813  flag = 0;
814
815  if ( !strcmp(k, "sync") ) {
816   flag = ROAR_FLAG_SYNC;
817  } else if ( !strcmp(k, "meta") ) {
818   flag = ROAR_FLAG_META;
819  } else if ( !strcmp(k, "cleanmeta") ) {
820   flag = ROAR_FLAG_CLEANMETA;
821  } else if ( !strcmp(k, "pause") ) {
822   flag = ROAR_FLAG_PAUSE;
823  } else if ( !strcmp(k, "mute") ) {
824   flag = ROAR_FLAG_MUTE;
825  } else if ( !strcmp(k, "antiecho") ) {
826   flag = ROAR_FLAG_ANTIECHO;
827  } else if ( !strcmp(k, "passmixer") ) {
828   flag = ROAR_FLAG_PASSMIXER;
829  } else {
830   return -1;
831  }
832
833  g_config->streams[dir].flags |= flag;
834
835  if ( op == ROAR_RESET_FLAG )
836   g_config->streams[dir].flags -= flag;
837 }
838
839 return 0;
840}
841
842#ifdef ROAR_DRIVER_DEFAULT
843#define add_default_output add_output
844#else
845int add_default_output (char * drv, char * dev, char * opts, int prim, int count) {
846 char * drvs[] = {
847  // operating system depended things:
848#ifdef __OpenBSD__
849  /* OpenBSD use sndio natively, this check is discusses with upstream (See ML archive August 2010) */
850  "sndio",
851#endif
852  // native and pseudo-native interfaces:
853  "oss", "alsa", "sndio", "wmm",
854  // sound libs:
855  "ao", "portaudio",
856  // other sound systems:
857  "esd", "rsound", "pulsesimple", "roar",
858  // specal buildins:
859  "sysclock", "null",
860  // terminator:
861  NULL
862 };
863 int i;
864 int ret;
865 int _alive;
866
867 if ( drv != NULL )
868  return add_output(drv, dev, opts, prim, count);
869
870 if ( dev != NULL ) {
871  ROAR_WARN("add_default_output(drv=(none), dev='%s', opts='%s', prim=%i, count=%i): It's not recommended to use device name without driver name.", dev, opts, prim, count);
872 }
873
874 for (i = 0; drvs[i] != NULL; i++) {
875  ROAR_INFO("add_default_output(*): trying driver %s", ROAR_DBG_INFO_INFO, drvs[i]);
876  _alive = alive; // save global alive setting
877
878  ret = add_output(drvs[i], dev, opts, prim, count);
879  if ( ret != -1 )
880   return ret;
881
882  alive = _alive; // restore global alive setting
883  ROAR_INFO("add_default_output(*): Driver %s faild to load", ROAR_DBG_INFO_VERBOSE, drvs[i]);
884 }
885
886 return -1;
887}
888#endif
889
890int add_output (char * drv, char * dev, char * opts, int prim, int count) {
891 int stream;
892 struct roar_stream * s;
893 struct roar_stream_server * ss;
894 char * k, * v;
895#ifdef ROAR_DRIVER_CODEC
896 char * to_free = NULL;
897#endif
898 int sync = 0, f_mmap = 0;
899 int32_t blocks = -1, blocksize = -1;
900 int dir = ROAR_DIR_OUTPUT;
901 int error = 0;
902 // DMX:
903 int32_t channel  = -1;
904 int32_t universe = -1;
905 uint16_t tu16;
906 float q = -32e6;
907
908 ROAR_INFO("add_output(drv='%s', dev='%s', opts='%s', prim=%i, count=%i): trying to add output driver", ROAR_DBG_INFO_INFO, drv, dev, opts, prim, count);
909
910 if ( drv == NULL && count == 0 ) {
911#ifdef ROAR_DRIVER_DEFAULT
912  drv  = ROAR_DRIVER_DEFAULT;
913  prim = 1;
914  sync = 1;
915
916#ifdef ROAR_DRIVER_CODEC
917  if ( opts == NULL ) {
918   opts = to_free = strdup("codec=" ROAR_DRIVER_CODEC);
919  }
920#endif
921#else
922  ROAR_ERR("add_output(*): Can not find default driver");
923  return -1;
924#endif
925 }
926
927 if ( opts == NULL && count == 0 ) {
928  sync = 1;
929  prim = 1; // if ( prim == 0 ) prim = 1; -> prim allways = 1
930 }
931
932 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
933
934 if ( (stream = streams_new()) == -1 ) {
935  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
936  if ( prim ) alive = 0;
937  return -1;
938 }
939
940 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
941
942 streams_get(stream, &ss);
943 s = ROAR_STREAM(ss);
944
945 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
946
947 memset(&(s->info), 0xFF, sizeof(struct roar_audio_info)); // set everything to -1
948
949 s->pos_rel_id = -1;
950// s->info.codec = codec;
951
952 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
953
954 if ( opts == NULL ) {
955  k = NULL;
956 } else {
957  k = strtok(opts, ",");
958 }
959
960 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s'): initial k='%s'(%p)", drv, dev, opts, k, k);
961
962 while (k != NULL) {
963//  ROAR_WARN("add_output(*): opts: %s", k);
964
965  if ( (v = strstr(k, "=")) != NULL ) {
966   *v++ = 0;
967  }
968
969  ROAR_DBG("add_output(*): opts: k='%s', v='%s'", k, v);
970  if ( strcmp(k, "rate") == 0 ) {
971   s->info.rate = atoi(v);
972  } else if ( strcmp(k, "channels") == 0 ) {
973   s->info.channels = atoi(v);
974  } else if ( strcmp(k, "bits") == 0 ) {
975   s->info.bits = atoi(v);
976  } else if ( strcmp(k, "codec") == 0 ) {
977   if ( (s->info.codec = roar_str2codec(v)) == -1 ) {
978    ROAR_ERR("add_output(*): unknown codec '%s'", v);
979    error++;
980   }
981  } else if ( strcmp(k, "q") == 0 ) {
982   q = atof(v);
983  } else if ( strcmp(k, "blocks") == 0 ) {
984   blocks = atoi(v);
985  } else if ( strcmp(k, "blocksize") == 0 ) {
986   blocksize = atoi(v);
987  } else if ( strcmp(k, "mmap") == 0 ) {
988   f_mmap = 1;
989  } else if ( strcmp(k, "subsystem") == 0 ) {
990   if ( !strcasecmp(v, "wave") || !strcasecmp(v, "waveform") ) {
991    dir = ROAR_DIR_OUTPUT;
992#ifndef ROAR_WITHOUT_DCOMP_MIDI
993   } else if ( !strcasecmp(v, "midi") ) {
994    dir = ROAR_DIR_MIDI_OUT;
995#endif
996#ifndef ROAR_WITHOUT_DCOMP_LIGHT
997   } else if ( !strcasecmp(v, "light") ) {
998    dir = ROAR_DIR_LIGHT_OUT;
999#endif
1000#ifndef ROAR_WITHOUT_DCOMP_RAW
1001   } else if ( !strcasecmp(v, "raw") ) {
1002    dir = ROAR_DIR_RAW_OUT;
1003#endif
1004   } else if ( !strcasecmp(v, "complex") ) {
1005    dir = ROAR_DIR_COMPLEX_OUT;
1006   } else {
1007    ROAR_ERR("add_output(*): unknown/unsupported subsystem '%s'", k);
1008    error++;
1009   }
1010  // DMX:
1011  } else if ( strcmp(k, "channel") == 0 ) {
1012   channel  = atoi(v);
1013   if ( channel < 0 || channel > 65535 ) {
1014    ROAR_ERR("add_output(*): Invalide channel (not within 0..65535): %i", channel);
1015    channel = -1;
1016    error++;
1017   }
1018  } else if ( strcmp(k, "universe") == 0 ) {
1019   universe = atoi(v);
1020   if ( universe < 0 || universe > 255 ) {
1021    ROAR_ERR("add_output(*): Invalide universe (not within 0..255): %i", universe);
1022    universe = -1;
1023    error++;
1024   }
1025
1026  } else if ( strcmp(k, "name") == 0 ) {
1027   if ( streams_set_name(stream, v) == -1 ) {
1028    ROAR_ERR("add_output(*): Can not set Stream name");
1029    error++;
1030   }
1031
1032  } else if ( strcmp(k, "meta") == 0 ) {
1033   streams_set_flag(stream, ROAR_FLAG_META);
1034  } else if ( strcmp(k, "sync") == 0 ) {
1035   sync = 1;
1036  } else if ( strcmp(k, "primary") == 0 ) {
1037   prim = 1;
1038
1039  } else if ( strcmp(k, "cleanmeta") == 0 ) {
1040   streams_set_flag(stream, ROAR_FLAG_CLEANMETA);
1041  } else if ( strcmp(k, "autoconf") == 0 ) {
1042   streams_set_flag(stream, ROAR_FLAG_AUTOCONF);
1043  } else if ( strcmp(k, "recsource") == 0 ) {
1044   streams_set_flag(stream, ROAR_FLAG_RECSOURCE);
1045  } else if ( strcmp(k, "passmixer") == 0 ) {
1046   streams_set_flag(stream, ROAR_FLAG_PASSMIXER);
1047  } else {
1048   ROAR_ERR("add_output(*): unknown option '%s'", k);
1049   error++;
1050  }
1051
1052  if ( error ) {
1053   streams_delete(stream);
1054   if ( prim ) alive = 0;
1055#ifdef ROAR_DRIVER_CODEC
1056   if ( to_free != NULL )
1057    free(to_free);
1058#endif
1059   return -1;
1060  }
1061
1062  k = strtok(NULL, ",");
1063 }
1064
1065 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
1066
1067 // set audio info...
1068 switch (dir) {
1069  case ROAR_DIR_LIGHT_OUT:
1070    switch (s->info.codec) {
1071     case ROAR_CODEC_DMX512:
1072     case -1:
1073       if ( s->info.rate == -1 )
1074        s->info.rate = ROAR_OUTPUT_CFREQ;
1075
1076       s->info.channels =   0;
1077       s->info.bits     =   8;
1078       s->info.codec    = ROAR_CODEC_DMX512; // in case codec == -1
1079      break;
1080    }
1081   break;
1082  case ROAR_DIR_MIDI_OUT:
1083    switch (s->info.codec) {
1084     case ROAR_CODEC_MIDI:
1085     case -1:
1086       if ( s->info.rate == -1 )
1087        s->info.rate    = ROAR_MIDI_TICKS_PER_BEAT;
1088
1089       s->info.channels = ROAR_MIDI_CHANNELS_DEFAULT;
1090       s->info.bits     = ROAR_MIDI_BITS;
1091       s->info.codec    = ROAR_CODEC_MIDI; // in case codec == -1
1092      break;
1093    }
1094   break;
1095  case ROAR_DIR_RAW_OUT:
1096    if ( s->info.rate == -1 )
1097     s->info.rate = 0;
1098    if ( s->info.bits == -1 )
1099     s->info.bits = 0;
1100    if ( s->info.channels == -1 )
1101     s->info.channels = 0;
1102    if ( s->info.codec == -1 )
1103     s->info.codec = 0;
1104   break;
1105 }
1106
1107 if ( s->info.rate == -1 )
1108  s->info.rate = g_sa->rate;
1109 if ( s->info.bits == -1 )
1110  s->info.bits = g_sa->bits;
1111 if ( s->info.channels == -1 )
1112  s->info.channels = g_sa->channels;
1113 if ( s->info.codec == -1 )
1114  s->info.codec = g_sa->codec;
1115
1116 ROAR_DBG("add_output(*): s->info = {.rate=%i, .bits=%i, .channels=%i, .codec=%i}", s->info.rate, s->info.bits, s->info.channels, s->info.codec);
1117
1118 if ( streams_set_dir(stream, dir, 1) == -1 ) {
1119  streams_delete(stream);
1120  return -1;
1121 }
1122
1123#ifdef ROAR_DRIVER_CODEC
1124 if ( to_free != NULL )
1125  free(to_free);
1126#endif
1127
1128 if ( s->info.codec == ROAR_CODEC_ALAW || s->info.codec == ROAR_CODEC_MULAW )
1129  s->info.bits = 8; // needed to open OSS driver, will be overriden by codecfilter
1130
1131 ROAR_STREAM_SERVER(s)->codec_orgi = s->info.codec;
1132
1133 if ( driver_openvio(&(ss->vio), &(ss->driver_id), drv, dev, &(s->info), -1, ss) == -1 ) {
1134  ss->driver_id = -1; // don't close a driver not opened...
1135  memset(&(ss->vio), 0, sizeof(struct roar_vio_calls));
1136  streams_delete(stream);
1137  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
1138  if ( prim ) alive = 0;
1139  return -1;
1140 }
1141
1142 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAMID, &stream); // ignore errors here
1143 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAM,   s); // ignore errors here
1144
1145 if ( blocks != -1 )
1146  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLOCKS, &blocks);
1147
1148 if ( blocksize != -1 )
1149  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLKSIZE, &blocksize);
1150
1151 // TODO: we shoudld *really* check for errors here...
1152 if ( channel != -1 ) {
1153  tu16 = channel;
1154  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXSCHAN, &tu16);
1155 }
1156 if ( universe != -1 ) {
1157  tu16 = universe;
1158  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXUNIV, &tu16);
1159 }
1160
1161 ROAR_DBG("add_output(*): ss->driver_id=%i", ss->driver_id);
1162
1163 streams_set_fh(stream, -1); // update some internal structures
1164
1165 if ( q > -1e6 ) {
1166  ROAR_DBG("add_output(*): setting q=%f", q);
1167  streams_ctl(stream, ROAR_CODECFILTER_CTL_SET_Q|ROAR_STREAM_CTL_TYPE_FLOAT, &q);
1168 }
1169
1170 client_stream_add(g_self_client, stream);
1171
1172 if ( prim ) {
1173  streams_mark_primary(stream);
1174  s->pos_rel_id = stream;
1175 }
1176
1177 if ( sync ) {
1178  streams_set_flag(stream, ROAR_FLAG_SYNC);
1179 } else {
1180  streams_reset_flag(stream, ROAR_FLAG_SYNC);
1181 }
1182
1183 if ( f_mmap )
1184  streams_set_flag(stream, ROAR_FLAG_MMAP);
1185
1186 ROAR_DBG("add_output(*): s->info = {.rate=%i, .bits=%i, .channels=%i, .codec=%i}", s->info.rate, s->info.bits, s->info.channels, s->info.codec);
1187 return 0;
1188}
1189
1190#ifndef ROAR_WITHOUT_DCOMP_MIXER
1191int add_hwmixer (char * drv, char * dev, char * opts, int prim, int count) {
1192 return -1;
1193}
1194#endif
1195
1196// X11:
1197#ifdef ROAR_HAVE_LIBX11
1198int register_x11 (int unreg, char * sockname) {
1199 struct roar_x11_connection * x11con = NULL;
1200 int ret = 0;
1201
1202 if ( (x11con = roar_x11_connect(x11display)) == NULL ) {
1203  ROAR_ERR("Can not connect to X11 server for %sregistering", unreg ? "un" : "");
1204  return -1;
1205 }
1206
1207 if ( unreg ) {
1208  if ( roar_x11_delete_prop(x11con, "ROAR_SERVER") == -1 ) {
1209   ret = -1;
1210   ROAR_ERR("Error while unregistereing from X11", ROAR_DBG_INFO_INFO);
1211  } else {
1212   ROAR_INFO("Successfully unregistered from X11", ROAR_DBG_INFO_INFO);
1213  }
1214 } else {
1215  if ( roar_x11_set_prop(x11con, "ROAR_SERVER", sockname) == -1 ) {
1216   ret = -1;
1217   ROAR_ERR("Error while registereing to X11", ROAR_DBG_INFO_INFO);
1218  } else {
1219   ROAR_INFO("Successfully registered to X11", ROAR_DBG_INFO_INFO);
1220  }
1221 }
1222
1223 roar_x11_disconnect(x11con);
1224
1225 return ret;
1226}
1227#endif
1228
1229// SLP:
1230void register_slp_callback(SLPHandle hslp, SLPError errcode, void * cookie) {
1231 /* return the error code in the cookie */
1232 *(SLPError*)cookie = errcode;
1233}
1234
1235int register_slp (int unreg, char * sockname) {
1236#ifdef ROAR_HAVE_LIBSLP
1237 static int regged = 0;
1238 static char * sn = NULL;
1239 SLPError err;
1240 SLPError callbackerr;
1241 SLPHandle hslp;
1242 char addr[1024];
1243 char attr[1024] = "";
1244 char * location;
1245
1246 if ( sockname != NULL )
1247  sn = sockname;
1248
1249 snprintf(addr, sizeof(addr), ROAR_SLP_URL_TYPE_ROAR "://%s", sn);
1250
1251 err = SLPOpen("en", SLP_FALSE, &hslp);
1252
1253 if (err != SLP_OK) {
1254  ROAR_ERR("Error opening slp handle: Error #%i", err);
1255  return -1;
1256 }
1257
1258 if (!unreg) {
1259
1260  if ( SLPEscape(g_config->location, &location, SLP_FALSE) != SLP_OK ) {
1261   ROAR_ERR("Error using SLPEscape() on server location, really bad!");
1262   SLPClose(hslp);
1263   return -1;
1264  }
1265
1266  snprintf(attr, sizeof(attr), "(wave-rate=%i),(wave-channels=%i),(wave-bits=%i),"
1267#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1268                               "(light-channels=%i),"
1269#endif
1270                               "(location=%s)",
1271           g_sa->rate, g_sa->channels, g_sa->bits,
1272#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1273           g_light_state.channels,
1274#endif
1275           location
1276          );
1277
1278  /* Register a service with SLP */
1279  err = SLPReg(hslp,
1280               addr,
1281               SLP_LIFETIME_MAXIMUM,
1282               0,
1283               attr,
1284               SLP_TRUE,
1285               register_slp_callback,
1286               &callbackerr);
1287  regged = 1;
1288 } else if ( unreg && regged ) {
1289  err = SLPDereg(hslp, addr, register_slp_callback, &callbackerr);
1290  regged = 0;
1291 } else {
1292  SLPClose(hslp);
1293  return -1;
1294 }
1295
1296 /* err may contain an error code that occurred as the slp library    */
1297 /* _prepared_ to make the call.                                     */
1298 if ( err != SLP_OK ) {
1299  ROAR_ERR("Error (de)registering service with slp: Error #%i", err);
1300  return -1;
1301 }
1302
1303 /* callbackerr may contain an error code (that was assigned through */
1304 /* the callback cookie) that occurred as slp packets were sent on    */
1305 /* the wire */
1306 if (callbackerr != SLP_OK) {
1307  ROAR_ERR("Error (de)registering service with slp: Error #%i", callbackerr);
1308  return -1;
1309 }
1310
1311 SLPClose(hslp);
1312 return 0;
1313#else
1314 return -1;
1315#endif
1316}
1317
1318
1319// MAIN:
1320
1321#define _CKHAVEARGS(x) if ( (i + (x)) >= argc ) { \
1322                        ROAR_ERR("Option %s requires more arguments. See --help for more details.", k); \
1323                        return 70; \
1324                       }
1325
1326#ifdef ROAR_HAVE_MAIN_ARGS
1327int main (int argc, char * argv[]) {
1328#else
1329int main (void) {
1330#endif
1331#ifdef ROAR_HAVE_MAIN_ARGS
1332 int i;
1333 char * k;
1334#endif
1335#if defined(ROAR_SUPPORT_LISTEN) && defined(ROAR_HAVE_GETUID)
1336 char user_sock[80]  = {0};
1337#endif
1338 struct roar_audio_info sa, max_sa;
1339 struct roard_config config;
1340#ifdef ROAR_HAVE_FORK
1341 int    daemon       = 0;
1342#endif
1343 int    realtime     = 0;
1344 int    sysclocksync = 0;
1345 char * driver    = NULL;
1346 char * device    = NULL;
1347#ifdef ROAR_HAVE_MAIN_ARGS
1348 char * opts      = NULL;
1349#endif
1350// char * server = ROAR_DEFAULT_SOCK_GLOBAL;
1351#ifdef ROAR_SUPPORT_LISTEN
1352 int    port       = ROAR_DEFAULT_PORT;
1353 char * sock_addr  = NULL;
1354 int    sock_proto = ROAR_PROTO_ROARAUDIO;
1355 int    sock_dir   = -1;
1356 struct roar_audio_info sock_info = {0, 0, 0, 0};
1357#endif
1358 int               drvid;
1359#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1360 char * s_drv     = "cf";
1361 char * s_dev     = NULL;
1362 char * s_con     = NULL;
1363 char * s_opt     = NULL;
1364 int    s_prim    = 0;
1365#endif
1366 char * o_drv     = getenv("ROAR_DRIVER");
1367 char * o_dev     = getenv("ROAR_DEVICE");
1368 char * o_opts    = NULL;
1369 int    o_prim    = 0;
1370 int    o_count   = 0;
1371#ifndef ROAR_WITHOUT_DCOMP_MIXER
1372 char * m_drv     = NULL;
1373 char * m_dev     = NULL;
1374 char * m_opts    = NULL;
1375 int    m_prim    = 0;
1376 int    m_count   = 0;
1377#endif
1378#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1379 int    light_channels = LIGHT_CHANNELS_DEFAULT;
1380#endif
1381#ifdef ROAR_DEFAULT_SOCKGRP
1382 char * sock_grp  = ROAR_DEFAULT_SOCKGRP;
1383#else
1384 char * sock_grp  = NULL;
1385#endif
1386 char * sock_user = NULL;
1387#ifdef ROAR_SUPPORT_LISTEN
1388 int    sock_type = ROAR_SOCKET_TYPE_UNKNOWN;
1389#endif
1390#ifdef ROAR_HAVE_LIBSLP
1391 int    reg_slp   = 0;
1392#endif
1393#ifdef ROAR_HAVE_LIBX11
1394 int    reg_x11   = 0;
1395#endif
1396#ifdef ROAR_HAVE_CHROOT
1397 char * chrootdir = NULL;
1398#endif
1399#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
1400 struct group   * grp  = NULL;
1401#endif
1402#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
1403 struct passwd  * pwd  = NULL;
1404#endif
1405#ifdef ROAR_HAVE_GETSERVBYNAME
1406 struct servent * serv = NULL;
1407#endif
1408 DRIVER_USERDATA_T drvinst;
1409 struct roar_client * self = NULL;
1410#ifdef ROAR_HAVE_LIBDNET
1411 char decnethost[80];
1412#endif
1413#ifdef SUPPORT_PIDFILE
1414 struct roar_vio_calls pidfile_vio;
1415#endif
1416
1417 ROAR_DBG("main(*): starting roard...");
1418
1419 g_standby       =  0;
1420 g_autostandby   =  0;
1421 alive           =  1;
1422#ifdef ROAR_SUPPORT_LISTEN
1423 g_no_listen     =  0;
1424#else
1425 g_terminate     =  1;
1426#endif
1427
1428 g_verbose       = ROAR_DBG_INFO_NONE;
1429
1430 sa.bits     = ROAR_BITS_DEFAULT;
1431 sa.channels = ROAR_CHANNELS_DEFAULT;
1432 sa.rate     = ROAR_RATE_DEFAULT;
1433 sa.codec    = ROAR_CODEC_DEFAULT;
1434
1435 g_sa        = &sa;
1436 g_max_sa    = &max_sa;
1437
1438 memcpy(g_max_sa, g_sa, sizeof(max_sa));
1439
1440 counters_init();
1441
1442 g_config = &config;
1443
1444 if ( init_config() == -1 ) {
1445  ROAR_ERR("Can not init default config!");
1446  return 1;
1447 }
1448
1449 // load config
1450 roar_libroar_get_config();
1451
1452 // init notify core:
1453 // TODO: reconsider number of lists.
1454 if ( roar_notify_core_new_global(-1) == -1 ) {
1455  ROAR_ERR("Can not init notify core!");
1456  return 1;
1457 }
1458
1459 if ( roar_notify_core_register_proxy(NULL, roar_notify_proxy_std, NULL) == -1 ) {
1460  ROAR_ERR("Can not init notify core!");
1461  return 1;
1462 }
1463
1464#ifdef DEBUG
1465 dbg_notify_cb_register();
1466#endif
1467
1468#ifdef ROAR_SUPPORT_LISTEN
1469 if ( init_listening() == -1 ) {
1470  ROAR_ERR("Can not init listening sockets!");
1471  return 1;
1472 }
1473#endif
1474
1475#ifndef ROAR_WITHOUT_DCOMP_MIDI
1476 if ( midi_init_config() == -1 ) {
1477  ROAR_ERR("Can not init MIDI config!");
1478  return 1;
1479 }
1480#endif
1481
1482#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1483 if ( ssynth_init_config() == -1 ) {
1484  ROAR_ERR("Can not init ssynth config!");
1485  return 1;
1486 }
1487#endif
1488
1489#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1490 if ( rdtcs_init_config() == -1 ) {
1491  ROAR_ERR("Can not init RDTCS config!");
1492  return 1;
1493 }
1494#endif
1495
1496 if ( plugins_preinit() == -1 ) {
1497  ROAR_ERR("Can not pre-init plugins!");
1498  return 1;
1499 }
1500
1501#ifdef ROAR_SUPPORT_LISTEN
1502#ifndef ROAR_TARGET_WIN32
1503 sock_addr = ROAR_DEFAULT_SOCK_GLOBAL;
1504#else
1505 sock_addr = ROAR_DEFAULT_HOST;
1506#endif
1507
1508#ifdef ROAR_HAVE_GETUID
1509 if ( getuid() != 0 && getenv("HOME") != NULL ) {
1510/*
1511  snprintf(user_sock, 79, "%s/%s", (char*)getenv("HOME"), ROAR_DEFAULT_SOCK_USER);
1512*/
1513  roar_env_render_path_r(user_sock, sizeof(user_sock), "~/" ROAR_DEFAULT_SOCK_USER);
1514  sock_addr = user_sock;
1515  ROAR_DBG("main(*): setting sock_addr='%s'", sock_addr);
1516 }
1517#endif
1518
1519 if ( getenv("ROAR_SERVER") != NULL )
1520  sock_addr = getenv("ROAR_SERVER");
1521#endif
1522
1523 if ( clients_init() == -1 ) {
1524  ROAR_ERR("Can not init clients!");
1525  return 1;
1526 }
1527
1528 if ( streams_init() == -1 ) {
1529  ROAR_ERR("Can not init streams!");
1530  return 1;
1531 }
1532
1533 if ( (g_self_client = clients_new()) == -1 ) {
1534  ROAR_ERR("Can not create self client!");
1535  return 1;
1536 }
1537
1538#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1539 if ( sources_init() == -1 ) {
1540  ROAR_ERR("Can not init sources!");
1541  return 1;
1542 }
1543
1544 if ( (sources_set_client(g_self_client)) == -1 ) {
1545  ROAR_ERR("Can not init set source client!");
1546  return 1;
1547 }
1548#endif
1549
1550#ifdef ROAR_HAVE_MAIN_ARGS
1551 for (i = 1; i < argc; i++) {
1552  k = argv[i];
1553
1554  if ( strcmp(k, "-h") == 0 || strcmp(k, "--help") == 0 ) {
1555   usage();
1556   return 0;
1557
1558  } else if ( strcmp(k, "--start") == 0 ) {
1559   // this is a no op
1560  } else if ( strcmp(k, "--restart") == 0 ) {
1561#ifdef ROAR_SUPPORT_LISTEN
1562   if ( restart_server(sock_addr, 1) == -1 ) {
1563    ROAR_WARN("Can not terminate old server (not running at %s?), tring to continue anyway", sock_addr);
1564   }
1565#else
1566   ROAR_ERR("--restart not supported");
1567#endif
1568  } else if ( strcmp(k, "--shutdown") == 0 ) {
1569#ifdef ROAR_SUPPORT_LISTEN
1570   if ( restart_server(sock_addr, 1) == -1 ) {
1571    ROAR_WARN("Can not terminate old server (not running at %s?)", sock_addr);
1572    return 1;
1573   }
1574   return 0;
1575#else
1576   ROAR_ERR("--shutdown not supported");
1577   return 1;
1578#endif
1579  } else if ( strcmp(k, "--stop") == 0 ) {
1580#ifdef ROAR_SUPPORT_LISTEN
1581   if ( restart_server(sock_addr, 0) == -1 ) {
1582    ROAR_WARN("Can not stop old server (not running at %s?)", sock_addr);
1583    return 1;
1584   }
1585   return 0;
1586#else
1587   ROAR_ERR("--stop not supported");
1588   return 1;
1589#endif
1590
1591
1592  } else if ( strcmp(k, "--demon") == 0 || strcmp(k, "--daemon") == 0 ) {
1593#ifdef ROAR_HAVE_FORK
1594   daemon = 1;
1595#else
1596   ROAR_ERR("--daemon not supported");
1597#endif
1598  } else if ( strcmp(k, "--verbose") == 0 ) {
1599   g_verbose++;
1600  } else if ( strcmp(k, "--terminate") == 0 ) {
1601   g_terminate = 1;
1602  } else if ( strcmp(k, "--sysclocksync") == 0 ) {
1603   sysclocksync = 1000;
1604  } else if ( strcmp(k, "--realtime") == 0 ) {
1605   realtime++;
1606  } else if ( strcmp(k, "--memlock") == 0 ) {
1607   _CKHAVEARGS(1);
1608   g_config->memlock_level = memlock_str2level(argv[++i]);
1609  } else if ( strcmp(k, "--chroot") == 0 ) {
1610   _CKHAVEARGS(1);
1611#ifdef ROAR_HAVE_CHROOT
1612   chrootdir = argv[++i];
1613#else
1614   ROAR_ERR("--chroot not supported");
1615   i++;
1616#endif
1617  } else if ( strcmp(k, "--setgid") == 0 ) {
1618#ifdef ROAR_HAVE_SETGID
1619   setids |= R_SETGID;
1620#else
1621   ROAR_ERR("--setgid not supported");
1622#endif
1623  } else if ( strcmp(k, "--setuid") == 0 ) {
1624#ifdef ROAR_HAVE_SETUID
1625   setids |= R_SETUID;
1626#else
1627   ROAR_ERR("--setuid not supported");
1628#endif
1629  } else if ( strcmp(k, "--location") == 0 ) {
1630   _CKHAVEARGS(1);
1631   g_config->location = argv[++i];
1632  } else if ( strcmp(k, "--pidfile") == 0 ) {
1633   _CKHAVEARGS(1);
1634#ifdef SUPPORT_PIDFILE
1635   pidfile = argv[++i];
1636#else
1637   ROAR_ERR("--pidfile not supported");
1638   i++;
1639#endif
1640  } else if ( strcmp(k, "--log-syslog") == 0 ) {
1641#ifdef ROAR_HAVE_SYSLOG
1642   roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
1643#else
1644   ROAR_ERR("--log-syslog not supported");
1645#endif
1646
1647
1648  } else if ( strcmp(k, "--plugin-load") == 0 ) {
1649   _CKHAVEARGS(1);
1650   if ( plugins_load(argv[++i]) == -1 ) {
1651    ROAR_ERR("Can not load plugin");
1652   }
1653
1654  } else if ( strcmp(k, "--list-cf") == 0 ) {
1655   print_codecfilterlist();
1656   return 0;
1657
1658  } else if ( strcmp(k, "-R") == 0 || strcmp(k, "--rate") == 0 ) {
1659   _CKHAVEARGS(1);
1660   sa.rate = atoi(argv[++i]);
1661  } else if ( strcmp(k, "-B") == 0 || strcmp(k, "--bits") == 0 ) {
1662   _CKHAVEARGS(1);
1663   sa.bits = atoi(argv[++i]);
1664  } else if ( strcmp(k, "-C") == 0 || strcmp(k, "--chans") == 0 ) {
1665   _CKHAVEARGS(1);
1666   sa.channels = atoi(argv[++i]);
1667
1668  } else if ( strcmp(k, "--aiprofile") == 0 ) {
1669   _CKHAVEARGS(1);
1670   if ( roar_profile2info(&sa, argv[++i]) == -1 ) {
1671    ROAR_ERR("Unknown audio profile: %s", argv[i]);
1672    return 1;
1673   }
1674   sa.codec    = ROAR_CODEC_DEFAULT;
1675
1676  } else if ( strcmp(k, "--stream-flags") == 0 ) {
1677   _CKHAVEARGS(1);
1678   if ( update_stream_flags(argv[++i]) == -1 ) {
1679    ROAR_ERR("Can not set stream flags");
1680    return 1;
1681   }
1682
1683  } else if ( strcmp(k, "-d") == 0 || strcmp(k, "--driver") == 0 ) {
1684   _CKHAVEARGS(1);
1685   driver = argv[++i];
1686   if ( strcmp(driver, "list") == 0 ) {
1687    ROAR_WARN("The option is obsolete, use --list-driver!");
1688    print_driverlist();
1689    return 0;
1690   }
1691  } else if ( strcmp(k, "-D") == 0 || strcmp(k, "--device") == 0 ) {
1692   _CKHAVEARGS(1);
1693   device = argv[++i];
1694  } else if ( strcmp(k, "-dO") == 0 ) {
1695   _CKHAVEARGS(1);
1696   opts = argv[++i];
1697  } else if ( strcmp(k, "--list-driver") == 0 ) {
1698   print_driverlist();
1699   return 0;
1700
1701  } else if ( strcmp(k, "-o") == 0 || strcmp(k, "--odriver") == 0 ) {
1702   _CKHAVEARGS(1);
1703   o_drv  = argv[++i];
1704  } else if ( strcmp(k, "-O") == 0 || strcmp(k, "--odevice") == 0 ) {
1705   _CKHAVEARGS(1);
1706   o_dev  = argv[++i];
1707  } else if ( strcmp(k, "-oO") == 0 ) {
1708   _CKHAVEARGS(1);
1709   o_opts = argv[++i];
1710  } else if ( strcmp(k, "-oP") == 0 ) {
1711   o_prim = 1;
1712  } else if ( strcmp(k, "-oN") == 0 ) {
1713   if ( add_output(o_drv, o_dev, o_opts, o_prim, o_count) != -1 )
1714    o_count++;
1715
1716   o_drv  = o_dev = o_opts = NULL;
1717   o_prim = 0;
1718
1719  } else if ( strcmp(k, "-s") == 0 || strcmp(k, "--source") == 0 ) {
1720   _CKHAVEARGS(1);
1721#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1722   s_drv = argv[++i];
1723#else
1724   ROAR_ERR("main(*): No support for sources compiled in");
1725   i++;
1726#endif
1727  } else if ( strcmp(k, "-S") == 0 ) {
1728   _CKHAVEARGS(1);
1729#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1730   s_dev = argv[++i];
1731#else
1732   ROAR_ERR("main(*): No support for sources compiled in");
1733   i++;
1734#endif
1735  } else if ( strcmp(k, "-sO") == 0 ) {
1736   _CKHAVEARGS(1);
1737#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1738   s_opt = argv[++i];
1739#else
1740   ROAR_ERR("main(*): No support for sources compiled in");
1741   i++;
1742#endif
1743  } else if ( strcmp(k, "-sC") == 0 ) {
1744   _CKHAVEARGS(1);
1745#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1746   s_con = argv[++i];
1747#else
1748   ROAR_ERR("main(*): No support for sources compiled in");
1749   i++;
1750#endif
1751  } else if ( strcmp(k, "-sP") == 0 ) {
1752#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1753   s_prim = 1;
1754#else
1755   ROAR_ERR("main(*): No support for sources compiled in");
1756#endif
1757  } else if ( strcmp(k, "-sN") == 0 ) {
1758#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1759   if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
1760    ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
1761   }
1762   s_opt = s_dev = s_con = NULL;
1763   s_drv = "cf";
1764   s_prim = 0;
1765#else
1766   ROAR_ERR("main(*): No support for sources compiled in");
1767#endif
1768  } else if ( strcmp(k, "--list-sources") == 0 ) {
1769#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1770   print_sourcelist();
1771   return 0;
1772#else
1773   ROAR_ERR("main(*): No support for sources compiled in");
1774   return 1;
1775#endif
1776
1777  } else if ( strcmp(k, "-m") == 0 || strcmp(k, "--mixer") == 0 ) {
1778   _CKHAVEARGS(1);
1779#ifndef ROAR_WITHOUT_DCOMP_MIXER
1780   m_drv  = argv[++i];
1781#else
1782   ROAR_ERR("main(*): No support for mixer compiled in");
1783   return 1;
1784#endif
1785  } else if ( strcmp(k, "-M") == 0 ) {
1786   _CKHAVEARGS(1);
1787#ifndef ROAR_WITHOUT_DCOMP_MIXER
1788   m_dev  = argv[++i];
1789#else
1790   ROAR_ERR("main(*): No support for mixer compiled in");
1791   return 1;
1792#endif
1793  } else if ( strcmp(k, "-mO") == 0 ) {
1794   _CKHAVEARGS(1);
1795#ifndef ROAR_WITHOUT_DCOMP_MIXER
1796   m_opts = argv[++i];
1797#else
1798   ROAR_ERR("main(*): No support for mixer compiled in");
1799   return 1;
1800#endif
1801  } else if ( strcmp(k, "-mP") == 0 ) {
1802#ifndef ROAR_WITHOUT_DCOMP_MIXER
1803   m_prim = 1;
1804#else
1805   ROAR_ERR("main(*): No support for mixer compiled in");
1806   return 1;
1807#endif
1808  } else if ( strcmp(k, "-mN") == 0 ) {
1809#ifndef ROAR_WITHOUT_DCOMP_MIXER
1810   if ( add_hwmixer(m_drv, m_dev, m_opts, m_prim, m_count) != -1 )
1811    m_count++;
1812
1813   m_drv  = o_dev = o_opts = NULL;
1814   m_prim = 0;
1815#else
1816   ROAR_ERR("main(*): No support for mixer compiled in");
1817   return 1;
1818#endif
1819
1820  } else if ( strcmp(k, "--light-channels") == 0 ) {
1821   _CKHAVEARGS(1);
1822#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1823   light_channels = atoi(argv[++i]);
1824#else
1825   ROAR_WARN("main(*): no light subsystem compiled in");
1826   i++;
1827#endif
1828
1829  } else if ( strcmp(k, "--rds-pi") == 0 ) {
1830   _CKHAVEARGS(1);
1831#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1832   g_rdtcs.rds.pi = atoi(argv[++i]);
1833#else
1834   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1835   i++;
1836#endif
1837  } else if ( strcmp(k, "--rds-ps") == 0 ) {
1838   _CKHAVEARGS(1);
1839#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1840   if ( rdtcs_rds_set_ps(argv[++i]) == -1 ) {
1841    ROAR_ERR("Can not set RDS PS to '%s' (longer than 8 chars?)", argv[i]);
1842    return 1;
1843   }
1844#else
1845   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1846   i++;
1847#endif
1848  } else if ( strcmp(k, "--rds-pty") == 0 ) {
1849   _CKHAVEARGS(1);
1850#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1851   if ( rdtcs_rds_set_pty(argv[++i]) == -1 ) {
1852    ROAR_ERR("Can not set RDS PTY to '%s'", argv[i]);
1853    return 1;
1854   }
1855#else
1856   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1857   i++;
1858#endif
1859  } else if ( strcmp(k, "--rds-tp") == 0 ) {
1860#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1861   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_TP, 0) == -1 ) {
1862    ROAR_ERR("Can not set RDS TP flag");
1863    return 1;
1864   }
1865#else
1866   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1867#endif
1868  } else if ( strcmp(k, "--rds-ct") == 0 ) {
1869#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1870   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_CT, 0) == -1 ) {
1871    ROAR_ERR("Can not set RDS CT flag");
1872    return 1;
1873   }
1874#else
1875   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1876#endif
1877
1878
1879  } else if ( strcmp(k, "--midi-no-console") == 0 ) {
1880#ifndef ROAR_WITHOUT_DCOMP_CB
1881   midi_config.init_cb = 0;
1882#else
1883   // no warning here as this is the disable option
1884#endif
1885  } else if ( strcmp(k, "--midi-console-enable") == 0 ) {
1886#ifndef ROAR_WITHOUT_DCOMP_CB
1887   midi_config.init_cb = 1;
1888#else
1889   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1890#endif
1891  } else if ( strcmp(k, "--midi-console") == 0 ) {
1892   _CKHAVEARGS(1);
1893#ifndef ROAR_WITHOUT_DCOMP_CB
1894   midi_config.console_dev = argv[++i];
1895   midi_config.init_cb = 1;
1896#else
1897   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1898   i++;
1899#endif
1900
1901  } else if ( strcmp(k, "--ssynth-enable") == 0 ) {
1902#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1903   ssynth_conf.enable = 1;
1904#else
1905   ROAR_ERR("main(*): No support for ssynth compiled in");
1906#endif
1907  } else if ( strcmp(k, "--ssynth-disable") == 0 ) {
1908#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1909   ssynth_conf.enable = 0;
1910#else
1911   // we can safely ignore the disable
1912#endif
1913
1914  } else if ( strcmp(k, "--x11-display") == 0 || strcmp(k, "--display") == 0 ) {
1915   _CKHAVEARGS(1);
1916#ifdef ROAR_HAVE_LIBX11
1917   x11display = argv[++i];
1918#else
1919   ROAR_ERR("No X11 support compiled in!");
1920   return 1;
1921#endif
1922
1923
1924  } else if ( strcmp(k, "-p") == 0 || strcmp(k, "--port") == 0 ) {
1925   _CKHAVEARGS(1);
1926   // This is only useful in INET not UNIX mode.
1927#ifdef ROAR_SUPPORT_LISTEN
1928   if ( *sock_addr == '/' )
1929    sock_addr = ROAR_DEFAULT_HOST;
1930
1931   errno = 0;
1932   if ( (port = atoi(argv[++i])) < 1 ) {
1933#ifdef ROAR_HAVE_GETSERVBYNAME
1934    if ( (serv = getservbyname(argv[i], "tcp")) == NULL ) {
1935     ROAR_ERR("Unknown service: %s: %s", argv[i], strerror(errno));
1936     return 1;
1937    }
1938    // NOTE: we need to use ROAR_NET2HOST16() here even if s_port is of type int!
1939    ROAR_DBG("main(*): serv = {s_name='%s', s_aliases={...}, s_port=%i, s_proto='%s'}",
1940            serv->s_name, ROAR_NET2HOST16(serv->s_port), serv->s_proto);
1941    port = ROAR_NET2HOST16(serv->s_port);
1942#else
1943    ROAR_ERR("invalite port number: %s", argv[i]);
1944    return 1;
1945#endif
1946   }
1947#endif
1948  } else if ( strcmp(k, "-b") == 0 || strcmp(k, "--bind") == 0 || strcmp(k, "--sock") == 0 ) {
1949   _CKHAVEARGS(1);
1950#ifdef ROAR_SUPPORT_LISTEN
1951   sock_addr = argv[++i];
1952#else
1953   i++;
1954#endif
1955
1956  } else if ( strcmp(k, "--proto") == 0 ) {
1957#ifdef ROAR_SUPPORT_LISTEN
1958   if ( (sock_proto = roar_str2proto(argv[++i])) == -1 ) {
1959    ROAR_ERR("Unknown protocol: %s", argv[i]);
1960    return 1;
1961   }
1962#endif
1963  } else if ( strcmp(k, "--proto-dir") == 0 ) {
1964   _CKHAVEARGS(1);
1965#ifdef ROAR_SUPPORT_LISTEN
1966   if ( (sock_dir = roar_str2dir(argv[++i])) == -1 ) {
1967    ROAR_ERR("Unknown stream direction: %s", argv[i]);
1968    return 1;
1969   }
1970#else
1971   i++;
1972#endif
1973  } else if ( strcmp(k, "--proto-rate") == 0 ) {
1974   _CKHAVEARGS(1);
1975#ifdef ROAR_SUPPORT_LISTEN
1976   sock_info.rate = atoi(argv[++i]);
1977#else
1978   i++;
1979#endif
1980  } else if ( strcmp(k, "--proto-bits") == 0 ) {
1981   _CKHAVEARGS(1);
1982#ifdef ROAR_SUPPORT_LISTEN
1983   sock_info.bits = atoi(argv[++i]);
1984#else
1985   i++;
1986#endif
1987  } else if ( strcmp(k, "--proto-chans") == 0 ) {
1988   _CKHAVEARGS(1);
1989#ifdef ROAR_SUPPORT_LISTEN
1990   sock_info.channels = atoi(argv[++i]);
1991#else
1992   i++;
1993#endif
1994  } else if ( strcmp(k, "--proto-codec") == 0 ) {
1995   _CKHAVEARGS(1);
1996#ifdef ROAR_SUPPORT_LISTEN
1997   if ( (sock_info.codec = roar_str2codec(argv[++i])) == -1 ) {
1998    ROAR_ERR("Unknown codec: %s", argv[i]);
1999    return 1;
2000   }
2001#else
2002   i++;
2003#endif
2004  } else if ( strcmp(k, "--proto-aiprofile") == 0 ) {
2005   _CKHAVEARGS(1);
2006#ifdef ROAR_SUPPORT_LISTEN
2007   if ( roar_profile2info(&sock_info, argv[++i]) == -1 ) {
2008    ROAR_ERR("Unknown audio profile: %s", argv[i]);
2009    return 1;
2010   }
2011#else
2012   i++;
2013#endif
2014  } else if ( strcmp(k, "--list-profiles") == 0 ) {
2015#ifdef ROAR_SUPPORT_LISTEN
2016   listen_listen_profiles();
2017   return 0;
2018#endif
2019  } else if ( strcmp(k, "--proto-profile") == 0 ) {
2020   _CKHAVEARGS(1);
2021#ifdef ROAR_SUPPORT_LISTEN
2022   if ( get_listen_profile(argv[++i], &port, &sock_addr, &sock_type, &sock_proto, &sock_dir, &sock_info) == -1 ) {
2023    ROAR_ERR("Unknown listen profile: %s", argv[i]);
2024    return 1;
2025   }
2026#else
2027   i++;
2028#endif
2029
2030
2031  } else if ( strcmp(k, "--list-proto") == 0 ) {
2032   list_proto();
2033   return 0;
2034
2035  } else if ( strcmp(k, "-t") == 0 || strcmp(k, "--tcp") == 0 ) {
2036#ifdef ROAR_SUPPORT_LISTEN
2037   if ( sock_type != ROAR_SOCKET_TYPE_TCP && sock_type != ROAR_SOCKET_TYPE_TCP6 )
2038    sock_type = ROAR_SOCKET_TYPE_TCP;
2039
2040   if ( *sock_addr == '/' )
2041    sock_addr = ROAR_DEFAULT_HOST;
2042#endif
2043
2044  } else if ( strcmp(k, "-4") == 0 ) {
2045#ifdef ROAR_SUPPORT_LISTEN
2046   sock_type = ROAR_SOCKET_TYPE_TCP;
2047   if ( *sock_addr == '/' )
2048    sock_addr = ROAR_DEFAULT_HOST;
2049#endif
2050  } else if ( strcmp(k, "-6") == 0 ) {
2051#ifdef ROAR_SUPPORT_LISTEN
2052#ifdef AF_INET6
2053   sock_type = ROAR_SOCKET_TYPE_TCP6;
2054   if ( *sock_addr == '/' )
2055    sock_addr = ROAR_DEFAULT_HOST;
2056#else
2057    ROAR_ERR("No IPv6 support compiled in!");
2058    return 1;
2059#endif
2060#endif
2061
2062  } else if ( strcmp(k, "-u") == 0 || strcmp(k, "--unix") == 0 ) {
2063#ifdef ROAR_SUPPORT_LISTEN
2064   // ignore this case as it is the default behavor.
2065   sock_type = ROAR_SOCKET_TYPE_UNIX;
2066#endif
2067
2068  } else if ( strcmp(k, "-n") == 0 || strcmp(k, "--decnet") == 0 ) {
2069#ifdef ROAR_SUPPORT_LISTEN
2070#ifdef ROAR_HAVE_LIBDNET
2071    port   = ROAR_DEFAULT_NUM;
2072    strcpy(decnethost, ROAR_DEFAULT_LISTEN_OBJECT);
2073    sock_addr = decnethost;
2074    sock_type = ROAR_SOCKET_TYPE_DECNET;
2075#else
2076    ROAR_ERR("No DECnet support compiled in!");
2077    return 1;
2078#endif
2079#endif
2080  } else if ( strcmp(k, "--new-sock") == 0 ) {
2081#ifdef ROAR_SUPPORT_LISTEN
2082   if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2083    ROAR_ERR("Can not open listen socket!");
2084    return 1;
2085   }
2086#endif
2087
2088  } else if ( strcmp(k, "--slp") == 0 ) {
2089#ifdef ROAR_HAVE_LIBSLP
2090   reg_slp = 1;
2091#else
2092   ROAR_ERR("No OpenSLP support compiled in!");
2093   return 1;
2094#endif
2095
2096  } else if ( strcmp(k, "--x11") == 0 ) {
2097#ifdef ROAR_HAVE_LIBX11
2098   reg_x11 = 1;
2099#else
2100   ROAR_ERR("No X11 support compiled in!");
2101   return 1;
2102#endif
2103
2104
2105  } else if ( strcmp(k, "--jumbo-mtu") == 0 ) {
2106   _CKHAVEARGS(1);
2107   g_config->jumbo_mtu = atoi(argv[++i]);
2108
2109  } else if ( strcmp(k, "-G") == 0 ) {
2110   _CKHAVEARGS(1);
2111   sock_grp  = argv[++i];
2112  } else if ( strcmp(k, "-U") == 0 ) {
2113   _CKHAVEARGS(1);
2114   sock_user = argv[++i];
2115
2116  } else if ( strcmp(k, "--no-listen") == 0 ) {
2117#ifdef ROAR_SUPPORT_LISTEN
2118   sock_addr   = "";
2119   g_terminate = 1;
2120   g_no_listen = 1;
2121#endif
2122  } else if ( strcmp(k, "--client-fh") == 0 ) {
2123   _CKHAVEARGS(1);
2124   if ( clients_new_from_fh(atoi(argv[++i]), ROAR_PROTO_ROARAUDIO, ROAR_BYTEORDER_NETWORK, 1) == -1 ) {
2125    ROAR_ERR("main(*): Can not set client's fh");
2126    return 1;
2127   }
2128  } else if ( strcmp(k, "--close-fh") == 0 ) {
2129   _CKHAVEARGS(1);
2130#ifdef ROAR_HAVE_IO_POSIX
2131   close(atoi(argv[++i]));
2132#else
2133   i++;
2134   ROAR_WARN("can not close file handle %s (closing not supported)", argv[i]);
2135#endif
2136
2137  } else if ( strcmp(k, "--standby") == 0 ) {
2138   g_standby = 1;
2139  } else if ( strcmp(k, "--auto-standby") == 0 ) {
2140   g_autostandby = 1;
2141  } else {
2142   usage();
2143   return 1;
2144  }
2145
2146 }
2147#endif
2148
2149#ifndef ROAR_WITHOUT_DCOMP_MIXER
2150 if ( m_drv != NULL ) {
2151  if ( add_hwmixer(m_drv, m_dev, m_opts, m_prim, m_count) == -1 ) {
2152   ROAR_ERR("main(*): adding mixer '%s' via '%s' failed!", m_dev, m_drv);
2153  }
2154 }
2155#endif
2156
2157#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2158 if ( s_dev != NULL ) {
2159  if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
2160   ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
2161  }
2162 }
2163#endif
2164
2165 add_default_output(o_drv, o_dev, o_opts, o_prim, o_count);
2166
2167 ROAR_INFO("Server config: rate=%i, bits=%i, chans=%i", ROAR_DBG_INFO_NOTICE, sa.rate, sa.bits, sa.channels);
2168
2169 if ( waveform_init() == -1 ) {
2170  ROAR_ERR("Can not initialize Waveform subsystem");
2171  return 1;
2172 }
2173
2174#ifndef ROAR_WITHOUT_DCOMP_MIDI
2175 if ( midi_init() == -1 ) {
2176  ROAR_ERR("Can not initialize MIDI subsystem");
2177 }
2178#endif
2179
2180#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2181 if ( ssynth_init() == -1 ) {
2182  ROAR_ERR("Can not initialize ssynth subsystem");
2183 }
2184#endif
2185
2186#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2187 if ( light_init(light_channels) == -1 ) {
2188  ROAR_ERR("Can not initialize light control subsystem");
2189 }
2190#endif
2191
2192#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2193 if ( rdtcs_init() == -1 ) {
2194  ROAR_ERR("Can not initialize RDTCS subsystem");
2195 }
2196#endif
2197
2198 if ( plugins_init() == -1 ) {
2199  ROAR_ERR("Can not initialize plugins");
2200 }
2201
2202#ifdef ROAR_SUPPORT_LISTEN
2203 if ( !g_no_listen ) {
2204  if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2205   ROAR_ERR("Can not open listen socket!");
2206   return 1;
2207  }
2208 }
2209#endif
2210
2211 if ( output_buffer_init(&sa) == -1 ) {
2212  ROAR_ERR("Can not init output buffer!");
2213  return 1;
2214 }
2215
2216 if ( driver == NULL ) {
2217  driver = "null";
2218 } else {
2219  ROAR_ERR("Usage of old driver interface. use -o not -d!");
2220  ROAR_WARN("-d will be removed within the next releases");
2221 }
2222
2223 if ( driver_open(&drvinst, &drvid, driver, device, &sa) == -1 ) {
2224  ROAR_ERR("Can not open output driver!");
2225  return 1;
2226 }
2227
2228 if ( samples_init() == -1 ) {
2229  ROAR_ERR("Can not init samples!");
2230  return 1;
2231 }
2232
2233
2234 // we should handle this on microcontrollers, too.
2235#if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32)
2236 signal(SIGINT,  on_sig_int);
2237 signal(SIGTERM, on_sig_term);
2238 signal(SIGCHLD, on_sig_chld);
2239 signal(SIGUSR1, on_sig_usr1);
2240 signal(SIGPIPE, SIG_IGN);  // ignore broken pipes
2241#endif
2242
2243 if ( g_config->memlock_level == -1 ) {
2244  g_config->memlock_level = MEMLOCK_DEFAULT;
2245 }
2246
2247 if ( memlock_set_level(g_config->memlock_level) == -1 ) {
2248  ROAR_WARN("Can not set memory locking level to target level.");
2249 }
2250
2251 if ( realtime ) {
2252#ifdef DEBUG
2253  ROAR_WARN("compiled with -DDEBUG but realtime is enabled: for real realtime support compile without -DDEBUG");
2254#endif
2255
2256#ifdef ROAR_HAVE_NICE
2257  errno = 0;
2258  nice(-5*realtime); // -5 for each --realtime
2259  if ( errno ) {
2260   ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2261  }
2262#else
2263  ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2264#endif
2265/*
2266#ifdef __linux__
2267  if ( ioprio_set(IOPRIO_WHO_PROCESS, getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 0)) == -1 )
2268   ROAR_WARN("Can not set io priority: %s", strerror(errno));
2269#endif
2270*/
2271 }
2272
2273#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
2274 if ( setids & R_SETGID ) {
2275  if ( sock_grp == NULL ) {
2276   ROAR_ERR("Can not set GID if no groupname is supplied");
2277   return 1;
2278  }
2279  if ( (grp = getgrnam(sock_grp)) == NULL ) {
2280   ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno));
2281   return 1;
2282  }
2283  if ( setgroups(0, (const gid_t *) NULL) == -1 ) {
2284   ROAR_ERR("Can not clear supplementary group IDs: %s", strerror(errno));
2285  }
2286  if ( !grp || setgid(grp->gr_gid) == -1 ) {
2287   ROAR_ERR("Can not set GroupID: %s", strerror(errno));
2288  }
2289 }
2290#endif
2291
2292
2293 clients_set_pid(g_self_client, getpid());
2294#ifdef ROAR_HAVE_GETUID
2295 clients_set_uid(g_self_client, getuid());
2296#endif
2297#ifdef ROAR_HAVE_GETGID
2298 clients_set_gid(g_self_client, getgid());
2299#endif
2300 clients_get(g_self_client, &self);
2301
2302 if ( self == NULL ) {
2303  ROAR_ERR("Can not get self client!");
2304  return 1;
2305 }
2306
2307 strcpy(self->name, "RoarAudio daemon internal");
2308
2309 if ( roar_nnode_free(&(self->nnode)) == -1 )
2310  return 1;
2311
2312 // not fully correct but ok as workaorund
2313 // so tools assume that roard runs on the same machine as
2314 // they in case they use AF_UNIX:
2315 if ( roar_nnode_new(&(self->nnode), ROAR_SOCKET_TYPE_UNIX) == -1 )
2316  return 1;
2317
2318#ifdef ROAR_HAVE_FORK
2319 if ( daemon ) {
2320#ifdef ROAR_HAVE_SYSLOG
2321  roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
2322#else
2323  roar_debug_set_stderr_fh(-1);
2324#endif
2325
2326  close(ROAR_STDIN );
2327  close(ROAR_STDOUT);
2328  close(ROAR_STDERR);
2329
2330  if ( fork() )
2331   ROAR_U_EXIT(0);
2332
2333#ifdef ROAR_HAVE_SETSID
2334  setsid();
2335#endif
2336  clients_set_pid(g_self_client, getpid()); // reset pid as it changed
2337 }
2338#endif
2339
2340#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2341 // early test for UID as we need this for the pidfile and the setuid()
2342 if ( sock_user != NULL ) {
2343  if ( (pwd = getpwnam(sock_user)) == NULL ) {
2344   ROAR_ERR("Can not get UID for user %s: %s", sock_user, strerror(errno));
2345   return 1;
2346  }
2347 }
2348#endif
2349
2350#ifdef SUPPORT_PIDFILE
2351 if ( pidfile != NULL ) {
2352  if ( roar_vio_open_file(&pidfile_vio, pidfile, O_WRONLY|O_CREAT, 0644) == -1 ) {
2353   ROAR_ERR("Can not write pidfile: %s", pidfile);
2354  } else {
2355   roar_vio_printf(&pidfile_vio, "%i\n", getpid());
2356   roar_vio_close(&pidfile_vio);
2357  }
2358#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2359  if ( pwd || grp ) {
2360   if ( chown(pidfile, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 ) {
2361    ROAR_WARN("Can not change ownership of pidfile: %s: %s", pidfile, strerror(errno));
2362   }
2363  }
2364  if ( chmod(pidfile, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) == -1 ) {
2365   ROAR_WARN("Can not change permissions of pidfile: %s: %s", pidfile, strerror(errno));
2366  }
2367#endif
2368 }
2369#endif
2370
2371#ifdef ROAR_HAVE_CHROOT
2372 if (chrootdir) {
2373  if ( chroot(chrootdir) == -1 ) {
2374   ROAR_ERR("Can not chroot to %s: %s", chrootdir, strerror(errno));
2375   return 2;
2376  }
2377  if ( chdir("/") == -1 ) {
2378   ROAR_ERR("Can not chdir to /: %s", strerror(errno));
2379   return 2;
2380  }
2381 }
2382#endif
2383
2384#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2385 if ( setids & R_SETUID ) {
2386  if ( sock_user == NULL ) {
2387   ROAR_ERR("Can not set UID if no username is supplied");
2388   return 1;
2389  }
2390  if ( !pwd || setuid(pwd->pw_uid) == -1 ) {
2391   ROAR_ERR("Can not set UserID: %s", strerror(errno));
2392   return 3;
2393  }
2394#ifdef ROAR_HAVE_GETUID
2395  clients_set_uid(g_self_client, getuid());
2396#endif
2397 }
2398#endif
2399
2400 // Register with OpenSLP:
2401#ifdef ROAR_HAVE_LIBSLP
2402 if ( reg_slp ) {
2403  register_slp(0, sock_addr);
2404 }
2405#endif
2406
2407#ifdef ROAR_HAVE_LIBX11
2408 if ( reg_x11 ) {
2409  register_x11(0, sock_addr);
2410 }
2411#endif
2412
2413 ROAR_INFO("Startup complet", ROAR_DBG_INFO_INFO);
2414
2415 // start main loop...
2416 ROAR_INFO("Entering main loop", ROAR_DBG_INFO_INFO);
2417 main_loop(drvid, drvinst, &sa, sysclocksync);
2418 ROAR_INFO("Left main loop", ROAR_DBG_INFO_INFO);
2419
2420 // clean up.
2421 clean_quit_prep();
2422 driver_close(drvinst, drvid);
2423 output_buffer_free();
2424
2425 roar_notify_core_free(NULL);
2426
2427 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2428 return 0;
2429}
2430
2431void cleanup_listen_socket (int terminate) {
2432 int i;
2433
2434 ROAR_DBG("cleanup_listen_socket(terminate=%i) = (void)?", terminate);
2435
2436 ROAR_INFO("Cleaning up listen sockets", ROAR_DBG_INFO_INFO);
2437
2438 // Deregister from SLP:
2439#ifdef ROAR_HAVE_LIBSLP
2440 register_slp(1, NULL);
2441#endif
2442
2443#ifdef ROAR_HAVE_LIBX11
2444 register_x11(1, NULL);
2445#endif
2446
2447#ifdef ROAR_SUPPORT_LISTEN
2448 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
2449  if ( g_listen[i].used  ) {
2450   roar_vio_close(&(g_listen[i].sock));
2451
2452   g_listen[i].used = 0;
2453
2454#ifdef ROAR_HAVE_UNIX
2455   if ( server[i] != NULL )
2456    if ( *(server[i]) == '/' )
2457     unlink(server[i]);
2458#endif
2459  }
2460 }
2461
2462#endif
2463
2464 if ( terminate )
2465  g_terminate = 1;
2466}
2467
2468void clean_quit_prep (void) {
2469 cleanup_listen_socket(0);
2470
2471 plugins_free();
2472
2473#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2474 sources_free();
2475#endif
2476 streams_free();
2477 clients_free();
2478#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2479 ssynth_free();
2480#endif
2481#ifndef ROAR_WITHOUT_DCOMP_CB
2482 midi_cb_stop(); // stop console beep
2483#endif
2484#ifndef ROAR_WITHOUT_DCOMP_MIDI
2485 midi_free();
2486#endif
2487#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2488 light_free();
2489#endif
2490#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2491 rdtcs_free();
2492#endif
2493
2494 waveform_free();
2495
2496#ifdef SUPPORT_PIDFILE
2497 if ( pidfile != NULL )
2498  unlink(pidfile);
2499#endif
2500}
2501
2502void clean_quit (void) {
2503 ROAR_INFO("Shuting down", ROAR_DBG_INFO_INFO);
2504
2505 counters_print(ROAR_DEBUG_TYPE_INFO, 0);
2506
2507 clean_quit_prep();
2508// driver_close(drvinst, drvid);
2509// output_buffer_free();
2510
2511 roar_notify_core_free(NULL);
2512
2513 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2514 exit(0);
2515}
2516
2517//ll
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