source: roaraudio/roard/roard.c @ 4189:61ee44413355

Last change on this file since 4189:61ee44413355 was 4189:61ee44413355, checked in by phi, 14 years ago

use sndio as default on OpenBSD
File size: 63.1 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 ROAR_HAVE_MAIN_ARGS
48void usage (void) {
49 printf("Usage: roard [OPTIONS]...\n\n");
50
51 printf("Misc Options:\n\n");
52 printf(
53        " --daemon              - Bring the server into background after init\n"
54        " --verbose             - Be more verbose, can be used multiple times\n"
55        " --terminate           - Terminate after last client quited\n"
56        " --start               - No op parameter (starting roard is default operation)\n"
57        " --restart             - Trys to stop an old instance and start a new with new settings\n"
58        " --stop                - Stops a running roard (provide --pidfile!)\n"
59        " --shutdown            - Terminates a running roard (provide --pidfile!)\n"
60        " --realtime            - Trys to get realtime priority,\n"
61        "                         give multible times for being more realtime\n"
62        " --chroot DIR          - chroots to the given dir\n"
63        " --setgid              - GroupID to the audio group as specified via -G\n"
64        " --setuid              - UserID to the audio user as specified via -U\n"
65        " --sysclocksync        - calculate exact sample rate using the system clock\n"
66        " --location  LOC       - Set lion readable location of server\n"
67#ifdef SUPPORT_PIDFILE
68        " --pidfile PIDFILE     - Write a pidfile at PIDFILE\n"
69#endif
70#ifdef ROAR_HAVE_SYSLOG
71        " --log-syslog          - Log Warnings, Errors, ... to syslog\n"
72#endif
73       );
74
75 printf("\nPlugin Options:\n\n");
76 printf(
77        " --plugin-load FILE    - Load plugin FILE\n"
78       );
79
80 printf("\nAudio Options:\n\n");
81 printf(
82        " -R  --rate   RATE     - Set server rate\n"
83        " -B  --bits   BITS     - Set server bits\n"
84        " -C  --chans  CHANNELS - Set server channels\n"
85        " --aiprofile  PROFILE  - Use the given audio profile\n"
86       );
87
88 printf("\nStream Options:\n\n");
89 printf(
90        " --stream-flags D=F    - Set default flags for stream directions\n"
91        "                         D is the stream direction and F is a comma separated\n"
92        "                         list of flags in form +flag or -flag to set or unset\n"
93        "                         a flag as default or remove it from the default\n"
94       );
95
96 printf("\nDriver Options: (obsolete, do not use, Use Ouput Options)\n\n");
97#ifdef ROAR_DRIVER_DEFAULT
98 printf(" -d  --driver DRV      - Set the driver (default: %s)\n", ROAR_DRIVER_DEFAULT);
99#else
100 printf(" -d  --driver DRV      - Set the driver (default: autodetect)\n");
101#endif
102 printf(" -D  --device DEV      - Set the device\n");
103 printf(" -dO OPTS              - Set output options\n");
104 printf(" --list-driver         - List all drivers\n");
105
106 printf("\nOutput Options:\n\n");
107 printf(" -o  --odriver DRV     - Set the driver, use '--list-driver' to get a list\n");
108 printf(" -O  --odevice DEV     - Set the device\n");
109 printf(" -oO OPTS              - Set output options\n");
110 printf(" -oN                   - Adds another output\n");
111 printf(" -oP                   - Mark output as primary\n");
112
113#ifndef ROAR_WITHOUT_DCOMP_SOURCES
114 printf("\nSource Options:\n\n");
115 printf(" -s  --source DRV      - Use DRV as input driver\n"
116        " -S           DEV      - Use DEV as input device\n"
117        " -sO          OPTS     - Use OPTS as input options\n"
118        " -sN                   - Adds another source\n"
119        " -sP                   - Make souce as primary\n"
120       );
121 printf(" --list-sources        - List all sources\n");
122#endif
123
124 printf("\nCodec Filter Options:\n\n");
125 printf(" --list-cf             - List all codec filter\n"
126       );
127
128#ifndef ROAR_WITHOUT_DCOMP_MIDI
129 printf("\nMIDI Options:\n\n");
130 printf(" --midi-no-console     - Disable console based MIDI synth\n"
131        " --midi-console-enable - Enables the console based MIDI synth\n"
132        " --midi-console DEV    - Set device for MIDI console\n"
133#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
134        " --ssynth-enable       - Enable simple software synth\n"
135        " --ssynth-disable      - Disable simple software synth\n"
136#endif
137       );
138#endif
139
140#ifndef ROAR_WITHOUT_DCOMP_LIGHT
141 printf("\nLight Control Options:\n\n");
142 printf(" --light-channels NUM  - Sets the number of channels for Light control (default: %i)\n",
143                                  LIGHT_CHANNELS_DEFAULT
144       );
145#endif
146
147#ifndef ROAR_WITHOUT_DCOMP_RDTCS
148 printf("\nRadio Data and Transmitter Control System Options:\n\n");
149 printf(" --rds-pi   PI         - Sets the RDS Programme Identification (PI)\n"
150        " --rds-ps   PS         - Sets the RDS Programme Service Name (PS)\n"
151        " --rds-pty  PTY        - Sets the RDS Programme Type (PTY)\n"
152        " --rds-tp              - Sets the RDS Traffic Programme (TP) flag\n"
153        " --rds-ct              - Enables sending of RDS Clock Time (CT)\n"
154       );
155#endif
156
157#ifdef ROAR_HAVE_LIBX11
158 printf("\nX11 Options:\n\n");
159 printf(
160        " --x11-display DISPLAY - Set display for X11\n"
161        " --display DISPLAY     - Set display for X11\n"
162       );
163#endif
164
165 printf("\nServer Options:\n\n");
166 printf(" -t  --tcp             - Use TCP listen socket\n"
167#ifdef ROAR_HAVE_UNIX
168        " -u  --unix            - Use UNIX Domain listen socket (default)\n"
169#endif
170#ifdef ROAR_HAVE_LIBDNET
171        " -n  --decnet          - use DECnet listen socket\n"
172#endif
173        " -4                    - Use IPv4 connections (implies -t)\n"
174#ifdef AF_INET6
175        " -6                    - Use IPv6 connections (implies -t)\n"
176#endif
177#ifdef IPV6_ADDRFORM
178        " -64                   - Try to downgrade sockets from IPv6 into IPv4,\n"
179        "                         this is normaly not useful.\n"
180#endif
181        " -p  --port            - TCP Port to bind to\n"
182        " -b  --bind            - IP/Hostname to bind to\n"
183        "     --sock            - Filename for UNIX Domain Socket\n"
184        "     --proto PROTO     - Use PROTO as protocol on Socket\n"
185        "     --proto-dir DIR   - Set direction parameter for protocol\n"
186        "     --proto-rate RATE - Set sample rate parameter for protocol\n"
187        "     --proto-bits BITS - Set bits per sample parameter for protocol\n"
188        "     --proto-codec E   - Set codec parameter for protocol\n"
189        "     --proto-chans C   - Set number of channels parameter for protocol\n"
190        "     --proto-aiprofile PROFILE\n"
191        "                       - Sets the audio profile for socket\n"
192        "     --proto-profile P - Set profile for listen socket\n"
193        "     --list-proto      - List supported protocols\n"
194        "     --list-profiles   - List supported profiles for --proto-profile\n"
195        "     --new-sock        - Parameters for new socket follows\n"
196#ifdef ROAR_HAVE_LIBSLP
197        "     --slp             - Enable OpenSLP support\n"
198#endif
199#ifdef ROAR_HAVE_LIBX11
200        "     --x11             - Enable X11 support\n"
201#endif
202        " --jumbo-mtu MTU       - Sets the MTU for Jumbo Packets\n"
203        " -G  GROUP             - Sets the group for the UNIX Domain Socket, (default: %s)\n"
204        "                         You need the permissions to change the GID\n"
205        " -U  USER              - Sets the user for the UNIX Domain Socket, (default: do not set)\n"
206        "                         You need the permissions to change the UID (normaly only root has)\n"
207        " --no-listen           - Do not listen for new clients\n"
208        "                         (only useful for relaing, impleys --terminate)\n"
209        " --client-fh           - Comunicate with a client over this handle\n"
210        "                         (only useful for relaing)\n"
211        " --close-fh            - Closes the given fh\n"
212        " --standby             - Start in standby state\n"
213        " --auto-standby        - Automatical goes into standby if there are no streams\n",
214#ifdef ROAR_DEFAULT_SOCKGRP
215        ROAR_DEFAULT_SOCKGRP
216#else
217        "(none)"
218#endif
219       );
220// printf("\n Options:\n\n");
221 printf("\n");
222}
223
224static void list_proto (void) {
225 printf("  Protocol Flag Subsys - Description\n");
226 printf("------------------------------------------------------\n");
227 printf("  roar          WM LRX - RoarAudio native protocol\n");
228#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
229 printf("  esd           W      - EsounD emulation\n");
230#endif
231#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
232 printf("  simple        WM LRX - PulseAudio simple protocol\n");
233#endif
234#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
235 printf("  rsound        W      - RSound emulation\n");
236#endif
237#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
238 printf("  rplay         W      - RPlay emulation\n");
239#endif
240}
241
242#endif
243
244#define _pmsg(format, args...) roar_debug_msg(type, __LINE__, __FILE__, ROAR_DBG_PREFIX, format, ## args)
245#define _pmsgc(group, counter, name) _pmsg("  Counter %-10s: %llu", (name), (long long unsigned int)counters_get(group, counter))
246void counters_print(int type, int force) {
247 if ( type != ROAR_DEBUG_TYPE_INFO || force || (ROAR_DBG_INFOVAR) >= ROAR_DBG_INFO_INFO ) {
248  _pmsg("--- Counter Listing ---");
249  _pmsg(" Current:");
250  _pmsgc(cur, clients, "Clients");
251  _pmsgc(cur, streams, "Streams");
252  _pmsg(" Total:");
253  _pmsgc(sum, clients, "Clients");
254  _pmsgc(sum, streams, "Streams");
255  _pmsg("--- End of Counter Listing ---");
256 }
257}
258#undef _pmsgc
259#undef _pmsg
260
261int restart_server (char * server, int terminate) {
262 struct roar_connection con;
263#ifdef ROAR_HAVE_KILL
264 char buf[80];
265 ssize_t l;
266 struct roar_vio_calls fh;
267 pid_t pid;
268 int ok;
269
270 ROAR_INFO("restart_server(server='%s', terminate=%i): trying to restart server", ROAR_DBG_INFO_INFO, server, terminate);
271
272 if ( pidfile != NULL ) {
273  if ( roar_vio_open_file(&fh, pidfile, O_RDONLY, 0644) == -1 ) {
274   ROAR_WARN("restart_server(*): Can not read pidfile: %s", pidfile);
275  } else {
276   l = roar_vio_read(&fh, buf, 80);
277   roar_vio_close(&fh);
278   if ( l > 0 ) {
279    buf[l-1] = 0;
280    buf[79]  = 0;
281    pid = atoi(buf);
282    if ( terminate ) {
283     ok = kill(pid, SIGUSR1);
284    } else {
285     ok = kill(pid, SIGINT);
286    }
287    if ( ok == 0 ) {
288     return 0;
289    } else {
290     ROAR_WARN("restart_server(*): Can not kill roard by pidfile");
291    }
292   } else {
293    ROAR_WARN("restart_server(*): Can not find a PID in the pidfile");
294   }
295  }
296 }
297#endif
298
299 if ( roar_connect(&con, server) == -1 ) {
300  return -1;
301 }
302
303 if ( roar_terminate(&con, terminate) == -1 ) {
304  return -1;
305 }
306
307 return roar_disconnect(&con);
308}
309
310#define R_SETUID 1
311#define R_SETGID 2
312
313int init_config (void) {
314 int i;
315
316 memset(g_config, 0, sizeof(struct roard_config));
317
318 for (i = 0; i < ROAR_DIR_DIRIDS; i++) {
319  g_config->streams[i].mixer_channels = 1;
320  g_config->streams[i].mixer.rpg_mul  = 1;
321  g_config->streams[i].mixer.rpg_div  = 1;
322  g_config->streams[i].mixer.scale    = 65535;
323  g_config->streams[i].mixer.mixer[0] = g_config->streams[i].mixer.scale;
324 }
325
326 g_config->streams[ROAR_DIR_PLAY    ].flags = ROAR_FLAG_META;
327 g_config->streams[ROAR_DIR_OUTPUT  ].flags = ROAR_FLAG_PASSMIXER;
328 g_config->streams[ROAR_DIR_FILTER  ].flags = ROAR_FLAG_SYNC;
329 g_config->streams[ROAR_DIR_MIDI_OUT].flags = ROAR_FLAG_SYNC;
330 g_config->streams[ROAR_DIR_BIDIR   ].flags = ROAR_FLAG_ANTIECHO;
331
332 g_config->location = "***default***";
333
334 return 0;
335}
336
337#ifdef ROAR_SUPPORT_LISTEN
338int init_listening (void) {
339 int i;
340
341 memset(g_listen, 0, sizeof(g_listen));
342
343 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
344  g_listen[i].proto  = ROAR_PROTO_ROARAUDIO;
345  server[i]          = NULL;
346 }
347
348 return 0;
349}
350
351int get_listen(struct roard_listen ** sock, char *** sockname) {
352 int i;
353
354 if ( sock == NULL )
355  return -1;
356
357 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
358  if ( ! g_listen[i].used ) {
359   server[i] = NULL;
360   *sock = &(g_listen[i]);
361
362   if ( sockname != NULL )
363    *sockname = &(server[i]);
364
365   return 0;
366  }
367 }
368
369 return -1;
370}
371
372#ifdef ROAR_SUPPORT_LISTEN
373static struct _listen_profile {
374 const char * name;
375 int          type;
376 int          port;
377 const char * sockaddr;
378 int          proto;
379 int          dir;
380 const char * aiprofile;
381 const char * desc;
382} _g_listen_profiles[] = {
383 // RoarAudio:
384#ifdef ROAR_HAVE_UNIX
385 {"roar-usock",     ROAR_SOCKET_TYPE_UNIX,   0,                 "~/" ROAR_DEFAULT_SOCK_USER,
386                    ROAR_PROTO_ROARAUDIO, -1, NULL,
387                    "RoarAudio default user profile"},
388 {"roar-gsock",     ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_SOCK_GLOBAL,
389                    ROAR_PROTO_ROARAUDIO, -1, NULL,
390                    "RoarAudio default global profile"},
391#endif
392#ifdef ROAR_HAVE_IPV4
393 {"roar-tcp",       ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_DEFAULT_INET4_HOST,
394                    ROAR_PROTO_ROARAUDIO, -1, NULL,
395                    "RoarAudio local TCP profile"},
396 {"roar-tcp-pub",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_NET_INET4_ANYHOST,
397                    ROAR_PROTO_ROARAUDIO, -1, NULL,
398                    "RoarAudio network TCP profile"},
399#endif
400#ifdef ROAR_HAVE_LIBDNET
401 {"roar-dnet",      ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_LISTEN_OBJECT,
402                    ROAR_PROTO_ROARAUDIO, -1, NULL,
403                    "RoarAudio default DECnet"},
404#endif
405#ifdef ROAR_HAVE_UNIX
406 {"roar-abstract",  ROAR_SOCKET_TYPE_UNIX,   0,                 "+abstract",        ROAR_PROTO_ROARAUDIO, -1, NULL,
407                    "RoarAudio abstract namespace profile"},
408#endif
409
410 // EsounD:
411#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
412#ifdef ROAR_HAVE_UNIX
413 {"esd-unix",       ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_ESD_GSOCK,
414                    ROAR_PROTO_ESOUND,    -1, NULL,
415                    "EsounD default local profile"},
416#endif
417#ifdef ROAR_HAVE_IPV4
418 {"esd-tcp",        ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_LOCALHOST,
419                    ROAR_PROTO_ESOUND,    -1, NULL,
420                    "EsounD local TCP profile"},
421 {"esd-tcp-pub",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_ANYHOST,
422                    ROAR_PROTO_ESOUND,    -1, NULL,
423                    "EsounD network TCP profile"},
424#endif
425#endif
426
427 // RSound:
428#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
429#ifdef ROAR_HAVE_UNIX
430 {"rsound-unix",    ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_RSOUND_GSOCK,
431                    ROAR_PROTO_RSOUND,    -1, NULL,
432                    "RSound default local profile"},
433#endif
434#ifdef ROAR_HAVE_IPV4
435 {"rsound-tcp",     ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_LOCALHOST,
436                    ROAR_PROTO_RSOUND,    -1, NULL,
437                    "RSound local TCP profile"},
438 {"rsound-tcp-pub", ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_ANYHOST,
439                    ROAR_PROTO_RSOUND,    -1, NULL,
440                    "RSound network TCP profile"},
441#endif
442#ifdef ROAR_HAVE_LIBDNET
443 {"rsound-dnet",    ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_RSOUND_OBJECT,
444                    ROAR_PROTO_RSOUND,    -1, NULL,
445                    "RSound DECnet profile"},
446#endif
447#endif
448
449 // PulseAudio Simple:
450#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
451#ifdef ROAR_HAVE_IPV4
452 {"pas-play-tcp",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
453                    ROAR_PROTO_SIMPLE, ROAR_DIR_PLAY, "default",
454                    "PulseAudio Simple TCP play profile"},
455 {"pas-mon-tcp",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
456                    ROAR_PROTO_SIMPLE, ROAR_DIR_MONITOR, "default",
457                    "PulseAudio Simple TCP monitor profile"},
458#endif
459#endif
460
461 // RPlay:
462#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
463#ifdef ROAR_HAVE_IPV4
464 {"rplay-tcp",      ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_LOCALHOST,
465                    ROAR_PROTO_RPLAY,     -1, NULL,
466                    "RPlay local TCP profile"},
467 {"rplay-tcp-pub",  ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_ANYHOST,
468                    ROAR_PROTO_RPLAY,     -1, NULL,
469                    "RPlay network TCP profile"},
470#endif
471#endif
472
473 // End of List:
474 {NULL, -1, -1, NULL, -1, -1, NULL, NULL}
475};
476
477void listen_listen_profiles (void) {
478 struct _listen_profile * p;
479 char * type;
480 int i;
481 char port[8];
482
483 printf("Name           Type    Address          Port    Protocol  Dir        Audio Profile - Description\n");
484 printf("------------------------------------------------------------------------------------------------\n");
485      //roar-tcp-pub 0.0.0.0       16002   RoarAudio unknown    (null) - (null)
486
487 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
488  switch (p->type) {
489   case ROAR_SOCKET_TYPE_UNIX:   type = "UNIX";   break;
490   case ROAR_SOCKET_TYPE_TCP:    type = "TCP";    break;
491   case ROAR_SOCKET_TYPE_DECNET: type = "DECnet"; break;
492   default:
493     type = "unknown";
494    break;
495  }
496
497  if ( p->port ) {
498   snprintf(port, sizeof(port)-1, "%i", p->port);
499   port[sizeof(port)-1] = 0;
500  } else {
501   strcpy(port, "(none)");
502  }
503
504  printf("%-14s %-7s %-16s %-7s %-9s %-10s %-13s - %s\n",
505           p->name,
506           type,
507           p->sockaddr, port,
508           roar_proto2str(p->proto),
509           p->dir == -1 ? "(none)" : roar_dir2str(p->dir), p->aiprofile == NULL ? "(none)" : p->aiprofile,
510           p->desc == NULL ? "" : p->desc);
511 }
512}
513
514int get_listen_profile (const char * name,
515                        int * port, char ** sockaddr, int * type,
516                        int * proto,
517                        int * dir, struct roar_audio_info * info) {
518 static char buf[1024];
519 struct _listen_profile * p;
520 int i;
521
522 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
523  if ( !strcasecmp(p->name, name) ) {
524   *port     = p->port;
525
526   if ( p->type == ROAR_SOCKET_TYPE_UNIX && p->sockaddr[0] != '+' ) {
527    roar_env_render_path_r(buf, sizeof(buf), p->sockaddr);
528   } else {
529    strncpy(buf, p->sockaddr, sizeof(buf));
530   }
531   *sockaddr = buf;
532
533   *proto    = p->proto;
534   *dir      = p->dir;
535
536   if ( p->aiprofile != NULL ) {
537    if ( roar_profile2info(info, p->aiprofile) == -1 ) {
538     ROAR_ERR("Unknown audio profile: %s", p->aiprofile);
539     return -1;
540    }
541   }
542   return 0;
543  }
544 }
545
546 return -1;
547}
548#endif
549
550int add_listen (char * addr, int port, int sock_type, char * user, char * group, int proto, int dir, struct roar_audio_info * info) {
551#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
552 struct group   * grp  = NULL;
553#endif
554#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
555 struct passwd  * pwd  = NULL;
556#endif
557#ifdef ROAR_HAVE_UNIX
558 char * env_roar_proxy_backup;
559#endif
560 int    sockid = -1;
561#ifdef ROAR_HAVE_UNIX
562 int    sock;
563#endif
564 int    i;
565
566 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",
567            ROAR_DBG_INFO_INFO,
568            addr, port, sock_type, user, group, roar_proto2str(proto), proto, roar_dir2str(dir), dir,
569            info->rate, info->bits, info->channels, roar_codec2str(info->codec), info->codec);
570
571 if ( *addr != 0 ) {
572  for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
573   if ( ! g_listen[i].used ) {
574    sockid = i;
575    break;
576   }
577  }
578
579  if ( sockid == -1 )
580   return -1;
581
582  g_listen[sockid].proto = proto;
583
584  ROAR_DBG("add_listen(*): proto=0x%.4x", proto);
585
586  if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
587#ifdef ROAR_HAVE_UNIX
588   if ( *addr == '/' ) {
589    if ( (env_roar_proxy_backup = getenv("ROAR_PROXY")) != NULL ) {
590     env_roar_proxy_backup = strdup(env_roar_proxy_backup);
591     unsetenv("ROAR_PROXY");
592    }
593    if ( (sock = roar_socket_connect(addr, port)) != -1 ) {
594     close(sock);
595     ROAR_ERR("Can not open listen socket: Socket allready in use");
596     return 1;
597    } else {
598     unlink(addr);
599     if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
600      ROAR_ERR("Can not open listen socket: %s", strerror(errno));
601      return 1;
602     }
603    }
604    if ( env_roar_proxy_backup != NULL ) {
605     setenv("ROAR_PROXY", env_roar_proxy_backup, 0);
606     free(env_roar_proxy_backup);
607    }
608#else
609   if (0) { // noop
610#endif
611   } else {
612    ROAR_ERR("Can not open listen socket: %s", strerror(errno));
613    return 1;
614   }
615  }
616
617#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
618  if ( group != NULL ) {
619   if ( (grp = getgrnam(group)) == NULL ) {
620    ROAR_ERR("Can not get GID for group %s: %s", group, strerror(errno));
621   }
622  }
623#endif
624#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
625  if ( user ) {
626   if ( (pwd = getpwnam(user)) == NULL ) {
627    ROAR_ERR("Can not get UID for user %s: %s", user, strerror(errno));
628   }
629  }
630#endif
631
632#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_UNIX)
633  if ( *addr == '/' ) {
634   if ( grp || pwd ) {
635     if ( chown(addr, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 )
636      return 1;
637   }
638#ifdef ROAR_HAVE_GETUID
639   if ( grp ) {
640    if ( getuid() == 0 )
641     if ( chmod(addr, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP) == -1 )
642      return 1;
643   }
644#endif
645  }
646#endif
647 }
648
649 // in case we opened the listening socket correctly.
650 if ( dir == -1 )
651  dir = ROAR_DIR_PLAY;
652
653 g_listen[sockid].inst.stpl.dir = dir;
654 memcpy(&(g_listen[sockid].inst.stpl.info), info, sizeof(struct roar_audio_info));
655
656 switch (dir) {
657  case ROAR_DIR_PLAY:
658  case ROAR_DIR_RECORD:
659  case ROAR_DIR_MONITOR:
660  case ROAR_DIR_FILTER:
661  case ROAR_DIR_BIDIR:
662    if ( !g_listen[sockid].inst.stpl.info.rate )
663     g_listen[sockid].inst.stpl.info.rate = g_sa->rate;
664
665    if ( !g_listen[sockid].inst.stpl.info.bits )
666     g_listen[sockid].inst.stpl.info.bits = g_sa->bits;
667
668    if ( !g_listen[sockid].inst.stpl.info.channels )
669     g_listen[sockid].inst.stpl.info.channels = g_sa->channels;
670
671    if ( !g_listen[sockid].inst.stpl.info.codec )
672     g_listen[sockid].inst.stpl.info.codec = g_sa->codec;
673   break;
674 }
675
676 g_listen[sockid].used = 1;
677 server[sockid]        = addr;
678
679 return 0;
680}
681#endif
682
683int update_stream_flags (char * str) {
684 int    dir;
685 char * flags;
686 char * k;
687 int    op;
688 int    flag;
689
690 if ( (flags = strstr(str, "=")) == NULL )
691  return -1;
692
693 *flags = 0;
694  flags++;
695
696 if ( (dir = roar_str2dir(str)) == -1 )
697  return -1;
698
699 while (flags != NULL) {
700  k = flags;
701  flags = strstr(flags, ",");
702
703  if ( flags != NULL )
704   *(flags++) = 0;
705
706  switch (*k) {
707   case '+': k++; op = ROAR_SET_FLAG;   break;
708   case '-': k++; op = ROAR_RESET_FLAG; break;
709   default:
710     op = ROAR_SET_FLAG;
711  }
712
713  flag = 0;
714
715  if ( !strcmp(k, "sync") ) {
716   flag = ROAR_FLAG_SYNC;
717  } else if ( !strcmp(k, "meta") ) {
718   flag = ROAR_FLAG_META;
719  } else if ( !strcmp(k, "cleanmeta") ) {
720   flag = ROAR_FLAG_CLEANMETA;
721  } else if ( !strcmp(k, "pause") ) {
722   flag = ROAR_FLAG_PAUSE;
723  } else if ( !strcmp(k, "mute") ) {
724   flag = ROAR_FLAG_MUTE;
725  } else if ( !strcmp(k, "antiecho") ) {
726   flag = ROAR_FLAG_ANTIECHO;
727  } else if ( !strcmp(k, "passmixer") ) {
728   flag = ROAR_FLAG_PASSMIXER;
729  } else {
730   return -1;
731  }
732
733  g_config->streams[dir].flags |= flag;
734
735  if ( op == ROAR_RESET_FLAG )
736   g_config->streams[dir].flags -= flag;
737 }
738
739 return 0;
740}
741
742#ifdef ROAR_DRIVER_DEFAULT
743#define add_default_output add_output
744#else
745int add_default_output (char * drv, char * dev, char * opts, int prim, int count) {
746 char * drvs[] = {
747  // operating system depended things:
748#ifdef __OpenBSD__
749  /* OpenBSD use sndio natively, this check is discusses with upstream (See ML archive August 2010) */
750  "sndio",
751#endif
752  // native and pseudo-native interfaces:
753  "oss", "alsa", "sndio", "wmm",
754  // sound libs:
755  "ao", "portaudio",
756  // other sound systems:
757  "esd", "rsound", "pulsesimple", "roar",
758  // specal buildins:
759  "sysclock", "null",
760  // terminator:
761  NULL
762 };
763 int i;
764 int ret;
765 int _alive;
766
767 if ( drv != NULL )
768  return add_output(drv, dev, opts, prim, count);
769
770 if ( dev != NULL ) {
771  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);
772 }
773
774 for (i = 0; drvs[i] != NULL; i++) {
775  ROAR_INFO("add_default_output(*): trying driver %s", ROAR_DBG_INFO_INFO, drvs[i]);
776  _alive = alive; // save global alive setting
777
778  ret = add_output(drvs[i], dev, opts, prim, count);
779  if ( ret != -1 )
780   return ret;
781
782  alive = _alive; // restore global alive setting
783  ROAR_INFO("add_default_output(*): Driver %s faild to load", ROAR_DBG_INFO_VERBOSE, drvs[i]);
784 }
785
786 return -1;
787}
788#endif
789
790int add_output (char * drv, char * dev, char * opts, int prim, int count) {
791 int stream;
792 struct roar_stream * s;
793 struct roar_stream_server * ss;
794 char * k, * v;
795#ifdef ROAR_DRIVER_CODEC
796 char * to_free = NULL;
797#endif
798 int sync = 0, f_mmap = 0;
799 int32_t blocks = -1, blocksize = -1;
800 int dir = ROAR_DIR_OUTPUT;
801 int error = 0;
802 // DMX:
803 int32_t channel  = -1;
804 int32_t universe = -1;
805 uint16_t tu16;
806 float q = -32e6;
807
808 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);
809
810 if ( drv == NULL && count == 0 ) {
811#ifdef ROAR_DRIVER_DEFAULT
812  drv  = ROAR_DRIVER_DEFAULT;
813  prim = 1;
814  sync = 1;
815
816#ifdef ROAR_DRIVER_CODEC
817  if ( opts == NULL ) {
818   opts = to_free = strdup("codec=" ROAR_DRIVER_CODEC);
819  }
820#endif
821#else
822  ROAR_ERR("add_output(*): Can not find default driver");
823  return -1;
824#endif
825 }
826
827 if ( opts == NULL && count == 0 ) {
828  sync = 1;
829  prim = 1; // if ( prim == 0 ) prim = 1; -> prim allways = 1
830 }
831
832 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
833
834 if ( (stream = streams_new()) == -1 ) {
835  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
836  if ( prim ) alive = 0;
837  return -1;
838 }
839
840 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
841
842 streams_get(stream, &ss);
843 s = ROAR_STREAM(ss);
844
845 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
846
847 memset(&(s->info), 0xFF, sizeof(struct roar_audio_info)); // set everything to -1
848
849 s->pos_rel_id = -1;
850// s->info.codec = codec;
851
852 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
853
854 if ( opts == NULL ) {
855  k = NULL;
856 } else {
857  k = strtok(opts, ",");
858 }
859
860 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s'): initial k='%s'(%p)", drv, dev, opts, k, k);
861
862 while (k != NULL) {
863//  ROAR_WARN("add_output(*): opts: %s", k);
864
865  if ( (v = strstr(k, "=")) != NULL ) {
866   *v++ = 0;
867  }
868
869  ROAR_DBG("add_output(*): opts: k='%s', v='%s'", k, v);
870  if ( strcmp(k, "rate") == 0 ) {
871   s->info.rate = atoi(v);
872  } else if ( strcmp(k, "channels") == 0 ) {
873   s->info.channels = atoi(v);
874  } else if ( strcmp(k, "bits") == 0 ) {
875   s->info.bits = atoi(v);
876  } else if ( strcmp(k, "codec") == 0 ) {
877   if ( (s->info.codec = roar_str2codec(v)) == -1 ) {
878    ROAR_ERR("add_output(*): unknown codec '%s'", v);
879    error++;
880   }
881  } else if ( strcmp(k, "q") == 0 ) {
882   q = atof(v);
883  } else if ( strcmp(k, "blocks") == 0 ) {
884   blocks = atoi(v);
885  } else if ( strcmp(k, "blocksize") == 0 ) {
886   blocksize = atoi(v);
887  } else if ( strcmp(k, "mmap") == 0 ) {
888   f_mmap = 1;
889  } else if ( strcmp(k, "subsystem") == 0 ) {
890   if ( !strcasecmp(v, "wave") || !strcasecmp(v, "waveform") ) {
891    dir = ROAR_DIR_OUTPUT;
892#ifndef ROAR_WITHOUT_DCOMP_MIDI
893   } else if ( !strcasecmp(v, "midi") ) {
894    dir = ROAR_DIR_MIDI_OUT;
895#endif
896#ifndef ROAR_WITHOUT_DCOMP_LIGHT
897   } else if ( !strcasecmp(v, "light") ) {
898    dir = ROAR_DIR_LIGHT_OUT;
899#endif
900#ifndef ROAR_WITHOUT_DCOMP_RAW
901   } else if ( !strcasecmp(v, "raw") ) {
902    dir = ROAR_DIR_RAW_OUT;
903#endif
904   } else if ( !strcasecmp(v, "complex") ) {
905    dir = ROAR_DIR_COMPLEX_OUT;
906   } else {
907    ROAR_ERR("add_output(*): unknown/unsupported subsystem '%s'", k);
908    error++;
909   }
910  // DMX:
911  } else if ( strcmp(k, "channel") == 0 ) {
912   channel  = atoi(v);
913   if ( channel < 0 || channel > 65535 ) {
914    ROAR_ERR("add_output(*): Invalide channel (not within 0..65535): %i", channel);
915    channel = -1;
916    error++;
917   }
918  } else if ( strcmp(k, "universe") == 0 ) {
919   universe = atoi(v);
920   if ( universe < 0 || universe > 255 ) {
921    ROAR_ERR("add_output(*): Invalide universe (not within 0..255): %i", universe);
922    universe = -1;
923    error++;
924   }
925
926  } else if ( strcmp(k, "name") == 0 ) {
927   if ( streams_set_name(stream, v) == -1 ) {
928    ROAR_ERR("add_output(*): Can not set Stream name");
929    error++;
930   }
931
932  } else if ( strcmp(k, "meta") == 0 ) {
933   streams_set_flag(stream, ROAR_FLAG_META);
934  } else if ( strcmp(k, "sync") == 0 ) {
935   sync = 1;
936  } else if ( strcmp(k, "primary") == 0 ) {
937   prim = 1;
938
939  } else if ( strcmp(k, "cleanmeta") == 0 ) {
940   streams_set_flag(stream, ROAR_FLAG_CLEANMETA);
941  } else if ( strcmp(k, "autoconf") == 0 ) {
942   streams_set_flag(stream, ROAR_FLAG_AUTOCONF);
943  } else if ( strcmp(k, "recsource") == 0 ) {
944   streams_set_flag(stream, ROAR_FLAG_RECSOURCE);
945  } else if ( strcmp(k, "passmixer") == 0 ) {
946   streams_set_flag(stream, ROAR_FLAG_PASSMIXER);
947  } else {
948   ROAR_ERR("add_output(*): unknown option '%s'", k);
949   error++;
950  }
951
952  if ( error ) {
953   streams_delete(stream);
954   if ( prim ) alive = 0;
955#ifdef ROAR_DRIVER_CODEC
956   if ( to_free != NULL )
957    free(to_free);
958#endif
959   return -1;
960  }
961
962  k = strtok(NULL, ",");
963 }
964
965 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
966
967 // set audio info...
968 switch (dir) {
969  case ROAR_DIR_LIGHT_OUT:
970    switch (s->info.codec) {
971     case ROAR_CODEC_DMX512:
972     case -1:
973       if ( s->info.rate == -1 )
974        s->info.rate = ROAR_OUTPUT_CFREQ;
975
976       s->info.channels =   0;
977       s->info.bits     =   8;
978       s->info.codec    = ROAR_CODEC_DMX512; // in case codec == -1
979      break;
980    }
981   break;
982  case ROAR_DIR_MIDI_OUT:
983    switch (s->info.codec) {
984     case ROAR_CODEC_MIDI:
985     case -1:
986       if ( s->info.rate == -1 )
987        s->info.rate    = ROAR_MIDI_TICKS_PER_BEAT;
988
989       s->info.channels = ROAR_MIDI_CHANNELS_DEFAULT;
990       s->info.bits     = ROAR_MIDI_BITS;
991       s->info.codec    = ROAR_CODEC_MIDI; // in case codec == -1
992      break;
993    }
994   break;
995  case ROAR_DIR_RAW_OUT:
996    if ( s->info.rate == -1 )
997     s->info.rate = 0;
998    if ( s->info.bits == -1 )
999     s->info.bits = 0;
1000    if ( s->info.channels == -1 )
1001     s->info.channels = 0;
1002    if ( s->info.codec == -1 )
1003     s->info.codec = 0;
1004   break;
1005 }
1006
1007 if ( s->info.rate == -1 )
1008  s->info.rate = g_sa->rate;
1009 if ( s->info.bits == -1 )
1010  s->info.bits = g_sa->bits;
1011 if ( s->info.channels == -1 )
1012  s->info.channels = g_sa->channels;
1013 if ( s->info.codec == -1 )
1014  s->info.codec = g_sa->codec;
1015
1016 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);
1017
1018 if ( streams_set_dir(stream, dir, 1) == -1 ) {
1019  streams_delete(stream);
1020  return -1;
1021 }
1022
1023#ifdef ROAR_DRIVER_CODEC
1024 if ( to_free != NULL )
1025  free(to_free);
1026#endif
1027
1028 if ( s->info.codec == ROAR_CODEC_ALAW || s->info.codec == ROAR_CODEC_MULAW )
1029  s->info.bits = 8; // needed to open OSS driver, will be overriden by codecfilter
1030
1031 ROAR_STREAM_SERVER(s)->codec_orgi = s->info.codec;
1032
1033 if ( driver_openvio(&(ss->vio), &(ss->driver_id), drv, dev, &(s->info), -1, ss) == -1 ) {
1034  ss->driver_id = -1; // don't close a driver not opened...
1035  memset(&(ss->vio), 0, sizeof(struct roar_vio_calls));
1036  streams_delete(stream);
1037  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
1038  if ( prim ) alive = 0;
1039  return -1;
1040 }
1041
1042 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAMID, &stream); // ignore errors here
1043 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAM,   s); // ignore errors here
1044
1045 if ( blocks != -1 )
1046  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLOCKS, &blocks);
1047
1048 if ( blocksize != -1 )
1049  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLKSIZE, &blocksize);
1050
1051 // TODO: we shoudld *really* check for errors here...
1052 if ( channel != -1 ) {
1053  tu16 = channel;
1054  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXSCHAN, &tu16);
1055 }
1056 if ( universe != -1 ) {
1057  tu16 = universe;
1058  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXUNIV, &tu16);
1059 }
1060
1061 ROAR_DBG("add_output(*): ss->driver_id=%i", ss->driver_id);
1062
1063 streams_set_fh(stream, -1); // update some internal structures
1064
1065 if ( q > -1e6 ) {
1066  ROAR_DBG("add_output(*): setting q=%f", q);
1067  streams_ctl(stream, ROAR_CODECFILTER_CTL_SET_Q|ROAR_STREAM_CTL_TYPE_FLOAT, &q);
1068 }
1069
1070 client_stream_add(g_self_client, stream);
1071
1072 if ( prim ) {
1073  streams_mark_primary(stream);
1074  s->pos_rel_id = stream;
1075 }
1076
1077 if ( sync ) {
1078  streams_set_flag(stream, ROAR_FLAG_SYNC);
1079 } else {
1080  streams_reset_flag(stream, ROAR_FLAG_SYNC);
1081 }
1082
1083 if ( f_mmap )
1084  streams_set_flag(stream, ROAR_FLAG_MMAP);
1085
1086 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);
1087 return 0;
1088}
1089
1090// X11:
1091#ifdef ROAR_HAVE_LIBX11
1092int register_x11 (int unreg, char * sockname) {
1093 struct roar_x11_connection * x11con = NULL;
1094 int ret = 0;
1095
1096 if ( (x11con = roar_x11_connect(x11display)) == NULL ) {
1097  ROAR_ERR("Can not connect to X11 server for %sregistering", unreg ? "un" : "");
1098  return -1;
1099 }
1100
1101 if ( unreg ) {
1102  if ( roar_x11_delete_prop(x11con, "ROAR_SERVER") == -1 ) {
1103   ret = -1;
1104   ROAR_ERR("Error while unregistereing from X11", ROAR_DBG_INFO_INFO);
1105  } else {
1106   ROAR_INFO("Successfully unregistered from X11", ROAR_DBG_INFO_INFO);
1107  }
1108 } else {
1109  if ( roar_x11_set_prop(x11con, "ROAR_SERVER", sockname) == -1 ) {
1110   ret = -1;
1111   ROAR_ERR("Error while registereing to X11", ROAR_DBG_INFO_INFO);
1112  } else {
1113   ROAR_INFO("Successfully registered to X11", ROAR_DBG_INFO_INFO);
1114  }
1115 }
1116
1117 roar_x11_disconnect(x11con);
1118
1119 return ret;
1120}
1121#endif
1122
1123// SLP:
1124void register_slp_callback(SLPHandle hslp, SLPError errcode, void * cookie) {
1125 /* return the error code in the cookie */
1126 *(SLPError*)cookie = errcode;
1127}
1128
1129int register_slp (int unreg, char * sockname) {
1130#ifdef ROAR_HAVE_LIBSLP
1131 static int regged = 0;
1132 static char * sn = NULL;
1133 SLPError err;
1134 SLPError callbackerr;
1135 SLPHandle hslp;
1136 char addr[1024];
1137 char attr[1024] = "";
1138 char * location;
1139
1140 if ( sockname != NULL )
1141  sn = sockname;
1142
1143 snprintf(addr, sizeof(addr), ROAR_SLP_URL_TYPE_ROAR "://%s", sn);
1144
1145 err = SLPOpen("en", SLP_FALSE, &hslp);
1146
1147 if (err != SLP_OK) {
1148  ROAR_ERR("Error opening slp handle: Error #%i", err);
1149  return -1;
1150 }
1151
1152 if (!unreg) {
1153
1154  if ( SLPEscape(g_config->location, &location, SLP_FALSE) != SLP_OK ) {
1155   ROAR_ERR("Error using SLPEscape() on server location, really bad!");
1156   SLPClose(hslp);
1157   return -1;
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                               "(location=%s)",
1165           g_sa->rate, g_sa->channels, g_sa->bits,
1166#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1167           g_light_state.channels,
1168#endif
1169           location
1170          );
1171
1172  /* Register a service with SLP */
1173  err = SLPReg(hslp,
1174               addr,
1175               SLP_LIFETIME_MAXIMUM,
1176               0,
1177               attr,
1178               SLP_TRUE,
1179               register_slp_callback,
1180               &callbackerr);
1181  regged = 1;
1182 } else if ( unreg && regged ) {
1183  err = SLPDereg(hslp, addr, register_slp_callback, &callbackerr);
1184  regged = 0;
1185 } else {
1186  SLPClose(hslp);
1187  return -1;
1188 }
1189
1190 /* err may contain an error code that occurred as the slp library    */
1191 /* _prepared_ to make the call.                                     */
1192 if ( err != SLP_OK ) {
1193  ROAR_ERR("Error (de)registering service with slp: Error #%i", err);
1194  return -1;
1195 }
1196
1197 /* callbackerr may contain an error code (that was assigned through */
1198 /* the callback cookie) that occurred as slp packets were sent on    */
1199 /* the wire */
1200 if (callbackerr != SLP_OK) {
1201  ROAR_ERR("Error (de)registering service with slp: Error #%i", callbackerr);
1202  return -1;
1203 }
1204
1205 SLPClose(hslp);
1206 return 0;
1207#else
1208 return -1;
1209#endif
1210}
1211
1212
1213// MAIN:
1214
1215#define _CKHAVEARGS(x) if ( (i + (x)) >= argc ) { \
1216                        ROAR_ERR("Option %s requires more arguments. See --help for more details.", k); \
1217                        return 70; \
1218                       }
1219
1220#ifdef ROAR_HAVE_MAIN_ARGS
1221int main (int argc, char * argv[]) {
1222#else
1223int main (void) {
1224#endif
1225#ifdef ROAR_HAVE_MAIN_ARGS
1226 int i;
1227 char * k;
1228#endif
1229#if defined(ROAR_SUPPORT_LISTEN) && defined(ROAR_HAVE_GETUID)
1230 char user_sock[80]  = {0};
1231#endif
1232 struct roar_audio_info sa, max_sa;
1233 struct roard_config config;
1234#ifdef ROAR_HAVE_FORK
1235 int    daemon       = 0;
1236#endif
1237 int    realtime     = 0;
1238 int    sysclocksync = 0;
1239 char * driver    = NULL;
1240 char * device    = NULL;
1241#ifdef ROAR_HAVE_MAIN_ARGS
1242 char * opts      = NULL;
1243#endif
1244// char * server = ROAR_DEFAULT_SOCK_GLOBAL;
1245#ifdef ROAR_SUPPORT_LISTEN
1246 int    port       = ROAR_DEFAULT_PORT;
1247 char * sock_addr  = NULL;
1248 int    sock_proto = ROAR_PROTO_ROARAUDIO;
1249 int    sock_dir   = -1;
1250 struct roar_audio_info sock_info = {0, 0, 0, 0};
1251#endif
1252 int               drvid;
1253#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1254 char * s_drv     = "cf";
1255 char * s_dev     = NULL;
1256 char * s_con     = NULL;
1257 char * s_opt     = NULL;
1258 int    s_prim    = 0;
1259#endif
1260 char * o_drv     = getenv("ROAR_DRIVER");
1261 char * o_dev     = getenv("ROAR_DEVICE");
1262 char * o_opts    = NULL;
1263 int    o_prim    = 0;
1264 int    o_count   = 0;
1265#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1266 int    light_channels = LIGHT_CHANNELS_DEFAULT;
1267#endif
1268#ifdef ROAR_DEFAULT_SOCKGRP
1269 char * sock_grp  = ROAR_DEFAULT_SOCKGRP;
1270#else
1271 char * sock_grp  = NULL;
1272#endif
1273 char * sock_user = NULL;
1274#ifdef ROAR_SUPPORT_LISTEN
1275 int    sock_type = ROAR_SOCKET_TYPE_UNKNOWN;
1276#endif
1277#ifdef ROAR_HAVE_LIBSLP
1278 int    reg_slp   = 0;
1279#endif
1280#ifdef ROAR_HAVE_LIBX11
1281 int    reg_x11   = 0;
1282#endif
1283#ifdef ROAR_HAVE_CHROOT
1284 char * chrootdir = NULL;
1285#endif
1286#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
1287 struct group   * grp  = NULL;
1288#endif
1289#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
1290 struct passwd  * pwd  = NULL;
1291#endif
1292#ifdef ROAR_HAVE_GETSERVBYNAME
1293 struct servent * serv = NULL;
1294#endif
1295 DRIVER_USERDATA_T drvinst;
1296 struct roar_client * self = NULL;
1297#ifdef ROAR_HAVE_LIBDNET
1298 char decnethost[80];
1299#endif
1300#ifdef SUPPORT_PIDFILE
1301 struct roar_vio_calls pidfile_vio;
1302#endif
1303
1304 ROAR_DBG("main(*): starting roard...");
1305
1306 g_standby       =  0;
1307 g_autostandby   =  0;
1308 alive           =  1;
1309#ifdef ROAR_SUPPORT_LISTEN
1310 g_no_listen     =  0;
1311#else
1312 g_terminate     =  1;
1313#endif
1314
1315 g_verbose       = ROAR_DBG_INFO_NONE;
1316
1317 sa.bits     = ROAR_BITS_DEFAULT;
1318 sa.channels = ROAR_CHANNELS_DEFAULT;
1319 sa.rate     = ROAR_RATE_DEFAULT;
1320 sa.codec    = ROAR_CODEC_DEFAULT;
1321
1322 g_sa        = &sa;
1323 g_max_sa    = &max_sa;
1324
1325 memcpy(g_max_sa, g_sa, sizeof(max_sa));
1326
1327 counters_init();
1328
1329 g_config = &config;
1330
1331 if ( init_config() == -1 ) {
1332  ROAR_ERR("Can not init default config!");
1333  return 1;
1334 }
1335
1336 // load config
1337 roar_libroar_get_config();
1338
1339#ifdef ROAR_SUPPORT_LISTEN
1340 if ( init_listening() == -1 ) {
1341  ROAR_ERR("Can not init listening sockets!");
1342  return 1;
1343 }
1344#endif
1345
1346#ifndef ROAR_WITHOUT_DCOMP_MIDI
1347 if ( midi_init_config() == -1 ) {
1348  ROAR_ERR("Can not init MIDI config!");
1349  return 1;
1350 }
1351#endif
1352
1353#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1354 if ( ssynth_init_config() == -1 ) {
1355  ROAR_ERR("Can not init ssynth config!");
1356  return 1;
1357 }
1358#endif
1359
1360#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1361 if ( rdtcs_init_config() == -1 ) {
1362  ROAR_ERR("Can not init RDTCS config!");
1363  return 1;
1364 }
1365#endif
1366
1367 if ( plugins_preinit() == -1 ) {
1368  ROAR_ERR("Can not pre-init plugins!");
1369  return 1;
1370 }
1371
1372#ifdef ROAR_SUPPORT_LISTEN
1373#ifndef ROAR_TARGET_WIN32
1374 sock_addr = ROAR_DEFAULT_SOCK_GLOBAL;
1375#else
1376 sock_addr = ROAR_DEFAULT_HOST;
1377#endif
1378
1379#ifdef ROAR_HAVE_GETUID
1380 if ( getuid() != 0 && getenv("HOME") != NULL ) {
1381/*
1382  snprintf(user_sock, 79, "%s/%s", (char*)getenv("HOME"), ROAR_DEFAULT_SOCK_USER);
1383*/
1384  roar_env_render_path_r(user_sock, sizeof(user_sock), "~/" ROAR_DEFAULT_SOCK_USER);
1385  sock_addr = user_sock;
1386  ROAR_DBG("main(*): setting sock_addr='%s'", sock_addr);
1387 }
1388#endif
1389
1390 if ( getenv("ROAR_SERVER") != NULL )
1391  sock_addr = getenv("ROAR_SERVER");
1392#endif
1393
1394 if ( clients_init() == -1 ) {
1395  ROAR_ERR("Can not init clients!");
1396  return 1;
1397 }
1398
1399 if ( streams_init() == -1 ) {
1400  ROAR_ERR("Can not init streams!");
1401  return 1;
1402 }
1403
1404 if ( (g_self_client = clients_new()) == -1 ) {
1405  ROAR_ERR("Can not create self client!");
1406  return 1;
1407 }
1408
1409#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1410 if ( sources_init() == -1 ) {
1411  ROAR_ERR("Can not init sources!");
1412  return 1;
1413 }
1414
1415 if ( (sources_set_client(g_self_client)) == -1 ) {
1416  ROAR_ERR("Can not init set source client!");
1417  return 1;
1418 }
1419#endif
1420
1421#ifdef ROAR_HAVE_MAIN_ARGS
1422 for (i = 1; i < argc; i++) {
1423  k = argv[i];
1424
1425  if ( strcmp(k, "-h") == 0 || strcmp(k, "--help") == 0 ) {
1426   usage();
1427   return 0;
1428
1429  } else if ( strcmp(k, "--start") == 0 ) {
1430   // this is a no op
1431  } else if ( strcmp(k, "--restart") == 0 ) {
1432#ifdef ROAR_SUPPORT_LISTEN
1433   if ( restart_server(sock_addr, 1) == -1 ) {
1434    ROAR_WARN("Can not terminate old server (not running at %s?), tring to continue anyway", sock_addr);
1435   }
1436#else
1437   ROAR_ERR("--restart not supported");
1438#endif
1439  } else if ( strcmp(k, "--shutdown") == 0 ) {
1440#ifdef ROAR_SUPPORT_LISTEN
1441   if ( restart_server(sock_addr, 1) == -1 ) {
1442    ROAR_WARN("Can not terminate old server (not running at %s?)", sock_addr);
1443    return 1;
1444   }
1445   return 0;
1446#else
1447   ROAR_ERR("--shutdown not supported");
1448   return 1;
1449#endif
1450  } else if ( strcmp(k, "--stop") == 0 ) {
1451#ifdef ROAR_SUPPORT_LISTEN
1452   if ( restart_server(sock_addr, 0) == -1 ) {
1453    ROAR_WARN("Can not stop old server (not running at %s?)", sock_addr);
1454    return 1;
1455   }
1456   return 0;
1457#else
1458   ROAR_ERR("--stop not supported");
1459   return 1;
1460#endif
1461
1462
1463  } else if ( strcmp(k, "--demon") == 0 || strcmp(k, "--daemon") == 0 ) {
1464#ifdef ROAR_HAVE_FORK
1465   daemon = 1;
1466#else
1467   ROAR_ERR("--daemon not supported");
1468#endif
1469  } else if ( strcmp(k, "--verbose") == 0 ) {
1470   g_verbose++;
1471  } else if ( strcmp(k, "--terminate") == 0 ) {
1472   g_terminate = 1;
1473  } else if ( strcmp(k, "--sysclocksync") == 0 ) {
1474   sysclocksync = 1000;
1475  } else if ( strcmp(k, "--realtime") == 0 ) {
1476   realtime++;
1477  } else if ( strcmp(k, "--chroot") == 0 ) {
1478   _CKHAVEARGS(1);
1479#ifdef ROAR_HAVE_CHROOT
1480   chrootdir = argv[++i];
1481#else
1482   ROAR_ERR("--chroot not supported");
1483   i++;
1484#endif
1485  } else if ( strcmp(k, "--setgid") == 0 ) {
1486#ifdef ROAR_HAVE_SETGID
1487   setids |= R_SETGID;
1488#else
1489   ROAR_ERR("--setgid not supported");
1490#endif
1491  } else if ( strcmp(k, "--setuid") == 0 ) {
1492#ifdef ROAR_HAVE_SETUID
1493   setids |= R_SETUID;
1494#else
1495   ROAR_ERR("--setuid not supported");
1496#endif
1497  } else if ( strcmp(k, "--location") == 0 ) {
1498   _CKHAVEARGS(1);
1499   g_config->location = argv[++i];
1500  } else if ( strcmp(k, "--pidfile") == 0 ) {
1501   _CKHAVEARGS(1);
1502#ifdef SUPPORT_PIDFILE
1503   pidfile = argv[++i];
1504#else
1505   ROAR_ERR("--pidfile not supported");
1506   i++;
1507#endif
1508  } else if ( strcmp(k, "--log-syslog") == 0 ) {
1509#ifdef ROAR_HAVE_SYSLOG
1510   roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
1511#else
1512   ROAR_ERR("--log-syslog not supported");
1513#endif
1514
1515
1516  } else if ( strcmp(k, "--plugin-load") == 0 ) {
1517   _CKHAVEARGS(1);
1518   if ( plugins_load(argv[++i]) == -1 ) {
1519    ROAR_ERR("Can not load plugin");
1520   }
1521
1522  } else if ( strcmp(k, "--list-cf") == 0 ) {
1523   print_codecfilterlist();
1524   return 0;
1525
1526  } else if ( strcmp(k, "-R") == 0 || strcmp(k, "--rate") == 0 ) {
1527   _CKHAVEARGS(1);
1528   sa.rate = atoi(argv[++i]);
1529  } else if ( strcmp(k, "-B") == 0 || strcmp(k, "--bits") == 0 ) {
1530   _CKHAVEARGS(1);
1531   sa.bits = atoi(argv[++i]);
1532  } else if ( strcmp(k, "-C") == 0 || strcmp(k, "--chans") == 0 ) {
1533   _CKHAVEARGS(1);
1534   sa.channels = atoi(argv[++i]);
1535
1536  } else if ( strcmp(k, "--aiprofile") == 0 ) {
1537   _CKHAVEARGS(1);
1538   if ( roar_profile2info(&sa, argv[++i]) == -1 ) {
1539    ROAR_ERR("Unknown audio profile: %s", argv[i]);
1540    return 1;
1541   }
1542   sa.codec    = ROAR_CODEC_DEFAULT;
1543
1544  } else if ( strcmp(k, "--stream-flags") == 0 ) {
1545   _CKHAVEARGS(1);
1546   if ( update_stream_flags(argv[++i]) == -1 ) {
1547    ROAR_ERR("Can not set stream flags");
1548    return 1;
1549   }
1550
1551  } else if ( strcmp(k, "-d") == 0 || strcmp(k, "--driver") == 0 ) {
1552   _CKHAVEARGS(1);
1553   driver = argv[++i];
1554   if ( strcmp(driver, "list") == 0 ) {
1555    ROAR_WARN("The option is obsolete, use --list-driver!");
1556    print_driverlist();
1557    return 0;
1558   }
1559  } else if ( strcmp(k, "-D") == 0 || strcmp(k, "--device") == 0 ) {
1560   _CKHAVEARGS(1);
1561   device = argv[++i];
1562  } else if ( strcmp(k, "-dO") == 0 ) {
1563   _CKHAVEARGS(1);
1564   opts = argv[++i];
1565  } else if ( strcmp(k, "--list-driver") == 0 ) {
1566   print_driverlist();
1567   return 0;
1568
1569  } else if ( strcmp(k, "-o") == 0 || strcmp(k, "--odriver") == 0 ) {
1570   _CKHAVEARGS(1);
1571   o_drv  = argv[++i];
1572  } else if ( strcmp(k, "-O") == 0 || strcmp(k, "--odevice") == 0 ) {
1573   _CKHAVEARGS(1);
1574   o_dev  = argv[++i];
1575  } else if ( strcmp(k, "-oO") == 0 ) {
1576   _CKHAVEARGS(1);
1577   o_opts = argv[++i];
1578  } else if ( strcmp(k, "-oP") == 0 ) {
1579   o_prim = 1;
1580  } else if ( strcmp(k, "-oN") == 0 ) {
1581   if ( add_output(o_drv, o_dev, o_opts, o_prim, o_count) != -1 )
1582    o_count++;
1583
1584   o_drv  = o_dev = o_opts = NULL;
1585   o_prim = 0;
1586
1587  } else if ( strcmp(k, "-s") == 0 || strcmp(k, "--source") == 0 ) {
1588   _CKHAVEARGS(1);
1589#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1590   s_drv = argv[++i];
1591#else
1592   ROAR_ERR("main(*): No support for sources compiled in");
1593   i++;
1594#endif
1595  } else if ( strcmp(k, "-S") == 0 ) {
1596   _CKHAVEARGS(1);
1597#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1598   s_dev = argv[++i];
1599#else
1600   ROAR_ERR("main(*): No support for sources compiled in");
1601   i++;
1602#endif
1603  } else if ( strcmp(k, "-sO") == 0 ) {
1604   _CKHAVEARGS(1);
1605#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1606   s_opt = argv[++i];
1607#else
1608   ROAR_ERR("main(*): No support for sources compiled in");
1609   i++;
1610#endif
1611  } else if ( strcmp(k, "-sC") == 0 ) {
1612   _CKHAVEARGS(1);
1613#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1614   s_con = argv[++i];
1615#else
1616   ROAR_ERR("main(*): No support for sources compiled in");
1617   i++;
1618#endif
1619  } else if ( strcmp(k, "-sP") == 0 ) {
1620#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1621   s_prim = 1;
1622#else
1623   ROAR_ERR("main(*): No support for sources compiled in");
1624#endif
1625  } else if ( strcmp(k, "-sN") == 0 ) {
1626#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1627   if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
1628    ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
1629   }
1630   s_opt = s_dev = s_con = NULL;
1631   s_drv = "cf";
1632   s_prim = 0;
1633#else
1634   ROAR_ERR("main(*): No support for sources compiled in");
1635#endif
1636  } else if ( strcmp(k, "--list-sources") == 0 ) {
1637#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1638   print_sourcelist();
1639   return 0;
1640#else
1641   ROAR_ERR("main(*): No support for sources compiled in");
1642   return 1;
1643#endif
1644
1645  } else if ( strcmp(k, "--light-channels") == 0 ) {
1646   _CKHAVEARGS(1);
1647#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1648   light_channels = atoi(argv[++i]);
1649#else
1650   ROAR_WARN("main(*): no light subsystem compiled in");
1651   i++;
1652#endif
1653
1654  } else if ( strcmp(k, "--rds-pi") == 0 ) {
1655   _CKHAVEARGS(1);
1656#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1657   g_rdtcs.rds.pi = atoi(argv[++i]);
1658#else
1659   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1660   i++;
1661#endif
1662  } else if ( strcmp(k, "--rds-ps") == 0 ) {
1663   _CKHAVEARGS(1);
1664#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1665   if ( rdtcs_rds_set_ps(argv[++i]) == -1 ) {
1666    ROAR_ERR("Can not set RDS PS to '%s' (longer than 8 chars?)", argv[i]);
1667    return 1;
1668   }
1669#else
1670   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1671   i++;
1672#endif
1673  } else if ( strcmp(k, "--rds-pty") == 0 ) {
1674   _CKHAVEARGS(1);
1675#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1676   if ( rdtcs_rds_set_pty(argv[++i]) == -1 ) {
1677    ROAR_ERR("Can not set RDS PTY to '%s'", argv[i]);
1678    return 1;
1679   }
1680#else
1681   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1682   i++;
1683#endif
1684  } else if ( strcmp(k, "--rds-tp") == 0 ) {
1685#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1686   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_TP, 0) == -1 ) {
1687    ROAR_ERR("Can not set RDS TP flag");
1688    return 1;
1689   }
1690#else
1691   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1692#endif
1693  } else if ( strcmp(k, "--rds-ct") == 0 ) {
1694#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1695   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_CT, 0) == -1 ) {
1696    ROAR_ERR("Can not set RDS CT flag");
1697    return 1;
1698   }
1699#else
1700   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1701#endif
1702
1703
1704  } else if ( strcmp(k, "--midi-no-console") == 0 ) {
1705#ifndef ROAR_WITHOUT_DCOMP_CB
1706   midi_config.init_cb = 0;
1707#else
1708   // no warning here as this is the disable option
1709#endif
1710  } else if ( strcmp(k, "--midi-console-enable") == 0 ) {
1711#ifndef ROAR_WITHOUT_DCOMP_CB
1712   midi_config.init_cb = 1;
1713#else
1714   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1715#endif
1716  } else if ( strcmp(k, "--midi-console") == 0 ) {
1717   _CKHAVEARGS(1);
1718#ifndef ROAR_WITHOUT_DCOMP_CB
1719   midi_config.console_dev = argv[++i];
1720   midi_config.init_cb = 1;
1721#else
1722   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1723   i++;
1724#endif
1725
1726  } else if ( strcmp(k, "--ssynth-enable") == 0 ) {
1727#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1728   ssynth_conf.enable = 1;
1729#else
1730   ROAR_ERR("main(*): No support for ssynth compiled in");
1731#endif
1732  } else if ( strcmp(k, "--ssynth-disable") == 0 ) {
1733#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1734   ssynth_conf.enable = 0;
1735#else
1736   // we can safely ignore the disable
1737#endif
1738
1739  } else if ( strcmp(k, "--x11-display") == 0 || strcmp(k, "--display") == 0 ) {
1740   _CKHAVEARGS(1);
1741#ifdef ROAR_HAVE_LIBX11
1742   x11display = argv[++i];
1743#else
1744   ROAR_ERR("No X11 support compiled in!");
1745   return 1;
1746#endif
1747
1748
1749  } else if ( strcmp(k, "-p") == 0 || strcmp(k, "--port") == 0 ) {
1750   _CKHAVEARGS(1);
1751   // This is only useful in INET not UNIX mode.
1752#ifdef ROAR_SUPPORT_LISTEN
1753   if ( *sock_addr == '/' )
1754    sock_addr = ROAR_DEFAULT_HOST;
1755
1756   errno = 0;
1757   if ( (port = atoi(argv[++i])) < 1 ) {
1758#ifdef ROAR_HAVE_GETSERVBYNAME
1759    if ( (serv = getservbyname(argv[i], "tcp")) == NULL ) {
1760     ROAR_ERR("Unknown service: %s: %s", argv[i], strerror(errno));
1761     return 1;
1762    }
1763    // NOTE: we need to use ROAR_NET2HOST16() here even if s_port is of type int!
1764    ROAR_DBG("main(*): serv = {s_name='%s', s_aliases={...}, s_port=%i, s_proto='%s'}",
1765            serv->s_name, ROAR_NET2HOST16(serv->s_port), serv->s_proto);
1766    port = ROAR_NET2HOST16(serv->s_port);
1767#else
1768    ROAR_ERR("invalite port number: %s", argv[i]);
1769    return 1;
1770#endif
1771   }
1772#endif
1773  } else if ( strcmp(k, "-b") == 0 || strcmp(k, "--bind") == 0 || strcmp(k, "--sock") == 0 ) {
1774   _CKHAVEARGS(1);
1775#ifdef ROAR_SUPPORT_LISTEN
1776   sock_addr = argv[++i];
1777#else
1778   i++;
1779#endif
1780
1781  } else if ( strcmp(k, "--proto") == 0 ) {
1782#ifdef ROAR_SUPPORT_LISTEN
1783   if ( (sock_proto = roar_str2proto(argv[++i])) == -1 ) {
1784    ROAR_ERR("Unknown protocol: %s", argv[i]);
1785    return 1;
1786   }
1787#endif
1788  } else if ( strcmp(k, "--proto-dir") == 0 ) {
1789   _CKHAVEARGS(1);
1790#ifdef ROAR_SUPPORT_LISTEN
1791   if ( (sock_dir = roar_str2dir(argv[++i])) == -1 ) {
1792    ROAR_ERR("Unknown stream direction: %s", argv[i]);
1793    return 1;
1794   }
1795#else
1796   i++;
1797#endif
1798  } else if ( strcmp(k, "--proto-rate") == 0 ) {
1799   _CKHAVEARGS(1);
1800#ifdef ROAR_SUPPORT_LISTEN
1801   sock_info.rate = atoi(argv[++i]);
1802#else
1803   i++;
1804#endif
1805  } else if ( strcmp(k, "--proto-bits") == 0 ) {
1806   _CKHAVEARGS(1);
1807#ifdef ROAR_SUPPORT_LISTEN
1808   sock_info.bits = atoi(argv[++i]);
1809#else
1810   i++;
1811#endif
1812  } else if ( strcmp(k, "--proto-chans") == 0 ) {
1813   _CKHAVEARGS(1);
1814#ifdef ROAR_SUPPORT_LISTEN
1815   sock_info.channels = atoi(argv[++i]);
1816#else
1817   i++;
1818#endif
1819  } else if ( strcmp(k, "--proto-codec") == 0 ) {
1820   _CKHAVEARGS(1);
1821#ifdef ROAR_SUPPORT_LISTEN
1822   if ( (sock_info.codec = roar_str2codec(argv[++i])) == -1 ) {
1823    ROAR_ERR("Unknown codec: %s", argv[i]);
1824    return 1;
1825   }
1826#else
1827   i++;
1828#endif
1829  } else if ( strcmp(k, "--proto-aiprofile") == 0 ) {
1830   _CKHAVEARGS(1);
1831#ifdef ROAR_SUPPORT_LISTEN
1832   if ( roar_profile2info(&sock_info, argv[++i]) == -1 ) {
1833    ROAR_ERR("Unknown audio profile: %s", argv[i]);
1834    return 1;
1835   }
1836#else
1837   i++;
1838#endif
1839  } else if ( strcmp(k, "--list-profiles") == 0 ) {
1840#ifdef ROAR_SUPPORT_LISTEN
1841   listen_listen_profiles();
1842   return 0;
1843#endif
1844  } else if ( strcmp(k, "--proto-profile") == 0 ) {
1845   _CKHAVEARGS(1);
1846#ifdef ROAR_SUPPORT_LISTEN
1847   if ( get_listen_profile(argv[++i], &port, &sock_addr, &sock_type, &sock_proto, &sock_dir, &sock_info) == -1 ) {
1848    ROAR_ERR("Unknown listen profile: %s", argv[i]);
1849    return 1;
1850   }
1851#else
1852   i++;
1853#endif
1854
1855
1856  } else if ( strcmp(k, "--list-proto") == 0 ) {
1857   list_proto();
1858   return 0;
1859
1860  } else if ( strcmp(k, "-t") == 0 || strcmp(k, "--tcp") == 0 ) {
1861#ifdef ROAR_SUPPORT_LISTEN
1862   if ( sock_type != ROAR_SOCKET_TYPE_TCP && sock_type != ROAR_SOCKET_TYPE_TCP6 )
1863    sock_type = ROAR_SOCKET_TYPE_TCP;
1864
1865   if ( *sock_addr == '/' )
1866    sock_addr = ROAR_DEFAULT_HOST;
1867#endif
1868
1869  } else if ( strcmp(k, "-4") == 0 ) {
1870#ifdef ROAR_SUPPORT_LISTEN
1871   sock_type = ROAR_SOCKET_TYPE_TCP;
1872   if ( *sock_addr == '/' )
1873    sock_addr = ROAR_DEFAULT_HOST;
1874#endif
1875  } else if ( strcmp(k, "-6") == 0 ) {
1876#ifdef ROAR_SUPPORT_LISTEN
1877#ifdef AF_INET6
1878   sock_type = ROAR_SOCKET_TYPE_TCP6;
1879   if ( *sock_addr == '/' )
1880    sock_addr = ROAR_DEFAULT_HOST;
1881#else
1882    ROAR_ERR("No IPv6 support compiled in!");
1883    return 1;
1884#endif
1885#endif
1886
1887  } else if ( strcmp(k, "-u") == 0 || strcmp(k, "--unix") == 0 ) {
1888#ifdef ROAR_SUPPORT_LISTEN
1889   // ignore this case as it is the default behavor.
1890   sock_type = ROAR_SOCKET_TYPE_UNIX;
1891#endif
1892
1893  } else if ( strcmp(k, "-n") == 0 || strcmp(k, "--decnet") == 0 ) {
1894#ifdef ROAR_SUPPORT_LISTEN
1895#ifdef ROAR_HAVE_LIBDNET
1896    port   = ROAR_DEFAULT_NUM;
1897    strcpy(decnethost, ROAR_DEFAULT_LISTEN_OBJECT);
1898    sock_addr = decnethost;
1899    sock_type = ROAR_SOCKET_TYPE_DECNET;
1900#else
1901    ROAR_ERR("No DECnet support compiled in!");
1902    return 1;
1903#endif
1904#endif
1905  } else if ( strcmp(k, "--new-sock") == 0 ) {
1906#ifdef ROAR_SUPPORT_LISTEN
1907   if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
1908    ROAR_ERR("Can not open listen socket!");
1909    return 1;
1910   }
1911#endif
1912
1913  } else if ( strcmp(k, "--slp") == 0 ) {
1914#ifdef ROAR_HAVE_LIBSLP
1915   reg_slp = 1;
1916#else
1917   ROAR_ERR("No OpenSLP support compiled in!");
1918   return 1;
1919#endif
1920
1921  } else if ( strcmp(k, "--x11") == 0 ) {
1922#ifdef ROAR_HAVE_LIBX11
1923   reg_x11 = 1;
1924#else
1925   ROAR_ERR("No X11 support compiled in!");
1926   return 1;
1927#endif
1928
1929
1930  } else if ( strcmp(k, "--jumbo-mtu") == 0 ) {
1931   _CKHAVEARGS(1);
1932   g_config->jumbo_mtu = atoi(argv[++i]);
1933
1934  } else if ( strcmp(k, "-G") == 0 ) {
1935   _CKHAVEARGS(1);
1936   sock_grp  = argv[++i];
1937  } else if ( strcmp(k, "-U") == 0 ) {
1938   _CKHAVEARGS(1);
1939   sock_user = argv[++i];
1940
1941  } else if ( strcmp(k, "--no-listen") == 0 ) {
1942#ifdef ROAR_SUPPORT_LISTEN
1943   sock_addr   = "";
1944   g_terminate = 1;
1945   g_no_listen = 1;
1946#endif
1947  } else if ( strcmp(k, "--client-fh") == 0 ) {
1948   _CKHAVEARGS(1);
1949   if ( clients_new_from_fh(atoi(argv[++i]), ROAR_PROTO_ROARAUDIO, ROAR_BYTEORDER_NETWORK, 1) == -1 ) {
1950    ROAR_ERR("main(*): Can not set client's fh");
1951    return 1;
1952   }
1953  } else if ( strcmp(k, "--close-fh") == 0 ) {
1954   _CKHAVEARGS(1);
1955#ifdef ROAR_HAVE_IO_POSIX
1956   close(atoi(argv[++i]));
1957#else
1958   i++;
1959   ROAR_WARN("can not close file handle %s (closing not supported)", argv[i]);
1960#endif
1961
1962  } else if ( strcmp(k, "--standby") == 0 ) {
1963   g_standby = 1;
1964  } else if ( strcmp(k, "--auto-standby") == 0 ) {
1965   g_autostandby = 1;
1966  } else {
1967   usage();
1968   return 1;
1969  }
1970
1971 }
1972#endif
1973
1974#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1975 if ( s_dev != NULL ) {
1976  if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
1977   ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
1978  }
1979 }
1980#endif
1981
1982 add_default_output(o_drv, o_dev, o_opts, o_prim, o_count);
1983
1984 ROAR_INFO("Server config: rate=%i, bits=%i, chans=%i", ROAR_DBG_INFO_NOTICE, sa.rate, sa.bits, sa.channels);
1985
1986 if ( waveform_init() == -1 ) {
1987  ROAR_ERR("Can not initialize Waveform subsystem");
1988  return 1;
1989 }
1990
1991#ifndef ROAR_WITHOUT_DCOMP_MIDI
1992 if ( midi_init() == -1 ) {
1993  ROAR_ERR("Can not initialize MIDI subsystem");
1994 }
1995#endif
1996
1997#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1998 if ( ssynth_init() == -1 ) {
1999  ROAR_ERR("Can not initialize ssynth subsystem");
2000 }
2001#endif
2002
2003#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2004 if ( light_init(light_channels) == -1 ) {
2005  ROAR_ERR("Can not initialize light control subsystem");
2006 }
2007#endif
2008
2009#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2010 if ( rdtcs_init() == -1 ) {
2011  ROAR_ERR("Can not initialize RDTCS subsystem");
2012 }
2013#endif
2014
2015 if ( plugins_init() == -1 ) {
2016  ROAR_ERR("Can not initialize plugins");
2017 }
2018
2019#ifdef ROAR_SUPPORT_LISTEN
2020 if ( !g_no_listen ) {
2021  if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2022   ROAR_ERR("Can not open listen socket!");
2023   return 1;
2024  }
2025 }
2026#endif
2027
2028 if ( output_buffer_init(&sa) == -1 ) {
2029  ROAR_ERR("Can not init output buffer!");
2030  return 1;
2031 }
2032
2033 if ( driver == NULL ) {
2034  driver = "null";
2035 } else {
2036  ROAR_WARN("Usage of old driver interface. use -o not -d!");
2037 }
2038
2039 if ( driver_open(&drvinst, &drvid, driver, device, &sa) == -1 ) {
2040  ROAR_ERR("Can not open output driver!");
2041  return 1;
2042 }
2043
2044 if ( samples_init() == -1 ) {
2045  ROAR_ERR("Can not init samples!");
2046  return 1;
2047 }
2048
2049
2050 // we should handle this on microcontrollers, too.
2051#if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32)
2052 signal(SIGINT,  on_sig_int);
2053 signal(SIGTERM, on_sig_term);
2054 signal(SIGCHLD, on_sig_chld);
2055 signal(SIGUSR1, on_sig_usr1);
2056 signal(SIGPIPE, SIG_IGN);  // ignore broken pipes
2057#endif
2058
2059 if ( realtime ) {
2060#ifdef DEBUG
2061  ROAR_WARN("compiled with -DDEBUG but realtime is enabled: for real realtime support compiel without -DDEBUG");
2062#endif
2063
2064#ifdef ROAR_HAVE_NICE
2065  errno = 0;
2066  nice(-5*realtime); // -5 for each --realtime
2067  if ( errno ) {
2068   ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2069  }
2070#else
2071  ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2072#endif
2073/*
2074#ifdef __linux__
2075  if ( ioprio_set(IOPRIO_WHO_PROCESS, getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 0)) == -1 )
2076   ROAR_WARN("Can not set io priority: %s", strerror(errno));
2077#endif
2078*/
2079 }
2080
2081#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
2082 if ( setids & R_SETGID ) {
2083  if ( sock_grp == NULL ) {
2084   ROAR_ERR("Can not set GID if no groupname is supplied");
2085   return 1;
2086  }
2087  if ( (grp = getgrnam(sock_grp)) == NULL ) {
2088   ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno));
2089   return 1;
2090  }
2091  if ( setgroups(0, (const gid_t *) NULL) == -1 ) {
2092   ROAR_ERR("Can not clear supplementary group IDs: %s", strerror(errno));
2093  }
2094  if ( !grp || setgid(grp->gr_gid) == -1 ) {
2095   ROAR_ERR("Can not set GroupID: %s", strerror(errno));
2096  }
2097 }
2098#endif
2099
2100
2101 clients_set_pid(g_self_client, getpid());
2102#ifdef ROAR_HAVE_GETUID
2103 clients_set_uid(g_self_client, getuid());
2104#endif
2105#ifdef ROAR_HAVE_GETGID
2106 clients_set_gid(g_self_client, getgid());
2107#endif
2108 clients_get(g_self_client, &self);
2109
2110 if ( self == NULL ) {
2111  ROAR_ERR("Can not get self client!");
2112  return 1;
2113 }
2114
2115 strcpy(self->name, "RoarAudio daemon internal");
2116
2117 if ( roar_nnode_free(&(self->nnode)) == -1 )
2118  return 1;
2119
2120 // not fully correct but ok as workaorund
2121 // so tools assume that roard runs on the same machine as
2122 // they in case they use AF_UNIX:
2123 if ( roar_nnode_new(&(self->nnode), ROAR_SOCKET_TYPE_UNIX) == -1 )
2124  return 1;
2125
2126#ifdef ROAR_HAVE_FORK
2127 if ( daemon ) {
2128#ifdef ROAR_HAVE_SYSLOG
2129  roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
2130#else
2131  roar_debug_set_stderr_fh(-1);
2132#endif
2133
2134  close(ROAR_STDIN );
2135  close(ROAR_STDOUT);
2136  close(ROAR_STDERR);
2137
2138  if ( fork() )
2139   ROAR_U_EXIT(0);
2140
2141#ifdef ROAR_HAVE_SETSID
2142  setsid();
2143#endif
2144  clients_set_pid(g_self_client, getpid()); // reset pid as it changed
2145 }
2146#endif
2147
2148#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2149 // early test for UID as we need this for the pidfile and the setuid()
2150 if ( sock_user != NULL ) {
2151  if ( (pwd = getpwnam(sock_user)) == NULL ) {
2152   ROAR_ERR("Can not get UID for user %s: %s", sock_user, strerror(errno));
2153   return 1;
2154  }
2155 }
2156#endif
2157
2158#ifdef SUPPORT_PIDFILE
2159 if ( pidfile != NULL ) {
2160  if ( roar_vio_open_file(&pidfile_vio, pidfile, O_WRONLY|O_CREAT, 0644) == -1 ) {
2161   ROAR_ERR("Can not write pidfile: %s", pidfile);
2162  } else {
2163   roar_vio_printf(&pidfile_vio, "%i\n", getpid());
2164   roar_vio_close(&pidfile_vio);
2165  }
2166#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2167  if ( pwd || grp ) {
2168   if ( chown(pidfile, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 ) {
2169    ROAR_WARN("Can not change ownership of pidfile: %s: %s", pidfile, strerror(errno));
2170   }
2171  }
2172  if ( chmod(pidfile, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) == -1 ) {
2173   ROAR_WARN("Can not change permissions of pidfile: %s: %s", pidfile, strerror(errno));
2174  }
2175#endif
2176 }
2177#endif
2178
2179#ifdef ROAR_HAVE_CHROOT
2180 if (chrootdir) {
2181  if ( chroot(chrootdir) == -1 ) {
2182   ROAR_ERR("Can not chroot to %s: %s", chrootdir, strerror(errno));
2183   return 2;
2184  }
2185  if ( chdir("/") == -1 ) {
2186   ROAR_ERR("Can not chdir to /: %s", strerror(errno));
2187   return 2;
2188  }
2189 }
2190#endif
2191
2192#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2193 if ( setids & R_SETUID ) {
2194  if ( sock_user == NULL ) {
2195   ROAR_ERR("Can not set UID if no username is supplied");
2196   return 1;
2197  }
2198  if ( !pwd || setuid(pwd->pw_uid) == -1 ) {
2199   ROAR_ERR("Can not set UserID: %s", strerror(errno));
2200   return 3;
2201  }
2202#ifdef ROAR_HAVE_GETUID
2203  clients_set_uid(g_self_client, getuid());
2204#endif
2205 }
2206#endif
2207
2208 // Register with OpenSLP:
2209#ifdef ROAR_HAVE_LIBSLP
2210 if ( reg_slp ) {
2211  register_slp(0, sock_addr);
2212 }
2213#endif
2214
2215#ifdef ROAR_HAVE_LIBX11
2216 if ( reg_x11 ) {
2217  register_x11(0, sock_addr);
2218 }
2219#endif
2220
2221 ROAR_INFO("Startup complet", ROAR_DBG_INFO_INFO);
2222
2223 // start main loop...
2224 ROAR_INFO("Entering main loop", ROAR_DBG_INFO_INFO);
2225 main_loop(drvid, drvinst, &sa, sysclocksync);
2226 ROAR_INFO("Left main loop", ROAR_DBG_INFO_INFO);
2227
2228 // clean up.
2229 clean_quit_prep();
2230 driver_close(drvinst, drvid);
2231 output_buffer_free();
2232
2233 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2234 return 0;
2235}
2236
2237void cleanup_listen_socket (int terminate) {
2238 int i;
2239
2240 ROAR_DBG("cleanup_listen_socket(terminate=%i) = (void)?", terminate);
2241
2242 ROAR_INFO("Cleaning up listen sockets", ROAR_DBG_INFO_INFO);
2243
2244 // Deregister from SLP:
2245#ifdef ROAR_HAVE_LIBSLP
2246 register_slp(1, NULL);
2247#endif
2248
2249#ifdef ROAR_HAVE_LIBX11
2250 register_x11(1, NULL);
2251#endif
2252
2253#ifdef ROAR_SUPPORT_LISTEN
2254 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
2255  if ( g_listen[i].used  ) {
2256   roar_vio_close(&(g_listen[i].sock));
2257
2258   g_listen[i].used = 0;
2259
2260#ifdef ROAR_HAVE_UNIX
2261   if ( server[i] != NULL )
2262    if ( *(server[i]) == '/' )
2263     unlink(server[i]);
2264#endif
2265  }
2266 }
2267
2268#endif
2269
2270 if ( terminate )
2271  g_terminate = 1;
2272}
2273
2274void clean_quit_prep (void) {
2275 cleanup_listen_socket(0);
2276
2277 plugins_free();
2278
2279#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2280 sources_free();
2281#endif
2282 streams_free();
2283 clients_free();
2284#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2285 ssynth_free();
2286#endif
2287#ifndef ROAR_WITHOUT_DCOMP_CB
2288 midi_cb_stop(); // stop console beep
2289#endif
2290#ifndef ROAR_WITHOUT_DCOMP_MIDI
2291 midi_free();
2292#endif
2293#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2294 light_free();
2295#endif
2296#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2297 rdtcs_free();
2298#endif
2299
2300 waveform_free();
2301
2302#ifdef SUPPORT_PIDFILE
2303 if ( pidfile != NULL )
2304  unlink(pidfile);
2305#endif
2306}
2307
2308void clean_quit (void) {
2309 ROAR_INFO("Shuting down", ROAR_DBG_INFO_INFO);
2310
2311 counters_print(ROAR_DEBUG_TYPE_INFO, 0);
2312
2313 clean_quit_prep();
2314// driver_close(drvinst, drvid);
2315// output_buffer_free();
2316
2317 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2318 exit(0);
2319}
2320
2321//ll
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