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comparison spandsp-0.0.3/spandsp-0.0.3/tests/testadsi.c @ 5:f762bf195c4b

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import spandsp-0.0.3
author Peter Meerwald <pmeerw@cosy.sbg.ac.at>
date Fri, 25 Jun 2010 16:00:21 +0200
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4:26cd8f1ef0b1 5:f762bf195c4b
1 /*
2 * SpanDSP - a series of DSP components for telephony
3 *
4 * testadsi.c
5 *
6 * Written by Steve Underwood <steveu@coppice.org>
7 *
8 * Copyright (C) 2003 Steve Underwood
9 *
10 * All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2, as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 *
25 * $Id: testadsi.c,v 1.18 2006/10/24 13:45:29 steveu Exp $
26 */
27
28 #ifdef HAVE_CONFIG_H
29 #include <config.h>
30 #endif
31
32 #include <fcntl.h>
33 #include <stdio.h>
34 #include <string.h>
35 #include <errno.h>
36 #include <sys/ioctl.h>
37 #include <stdlib.h>
38 #include <inttypes.h>
39 #include <sys/signal.h>
40 #include <sys/select.h>
41 #include <sys/wait.h>
42 #include <sys/resource.h>
43 #include <sys/time.h>
44
45 #if defined(HAVE_LIBUNICALL)
46
47 #include <linux/zaptel.h>
48 #include <pthread.h>
49 #include <audiofile.h>
50 #include <tiffio.h>
51
52 #include "unicall.h"
53 //#include "../libmfcr2/libmfcr2.h"
54 //#include "../libpri/libpri.h"
55
56 #include "spandsp.h"
57
58 #define FALSE 0
59 #define TRUE (!FALSE)
60
61 int caller_mode = FALSE;
62 static AFfilehandle rxhandle;
63 static AFfilehandle txhandle;
64
65 #if 0
66 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
67 {
68 int len;
69
70 len = adsi_add_field(s, msg, -1, CLASS_SDMF_CALLERID, 0);
71 len = adsi_add_field(s, msg, len, 0, "10011750", 8);
72 len = adsi_add_field(s, msg, len, 0, "6095551212", 10);
73 return len;
74 }
75 #endif
76 #if 0
77 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
78 {
79 int len;
80
81 len = adsi_add_field(s, msg, -1, CLIP_MDMF_CALLERID, 0);
82 len = adsi_add_field(s, msg, len, CLIP_CALLTYPE, "\x81", 1);
83 len = adsi_add_field(s, msg, len, CLIP_DATETIME, "10011750", 8);
84 len = adsi_add_field(s, msg, len, CLIP_CALLER_NUMBER, "12345678", 8);
85 len = adsi_add_field(s, msg, len, CLIP_DIALED_NUMBER, "87654321", 8);
86 len = adsi_add_field(s, msg, len, CLIP_CALLER_NAME, "Steve Underwood", 15);
87 return len;
88 }
89 #endif
90 #if 0
91 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
92 {
93 int len;
94
95 len = adsi_add_field(s, msg, -1, CLIP_MDMF_CALLERID, 0);
96 len = adsi_add_field(s, msg, len, CLIP_NUM_MSG, "\x03", 1);
97 return len;
98 }
99 #endif
100 #if 0
101 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
102 {
103 int len;
104
105 len = adsi_add_field(s, msg, -1, CLIP_MDMF_MSG_WAITING, NULL, 0);
106 len = adsi_add_field(s, msg, len, CLIP_VISUAL_INDICATOR, "\x00", 1);
107 return len;
108 }
109 #endif
110 #if 0
111 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
112 {
113 int len;
114
115 len = adsi_add_field(s, msg, -1, CLIP_MDMF_MSG_WAITING, NULL, 0);
116 len = adsi_add_field(s, msg, len, CLIP_VISUAL_INDICATOR, "\xFF", 1);
117 len = adsi_add_field(s, msg, len, CLIP_NUM_MSG, "\x05", 1);
118 return len;
119 }
120 #endif
121 #if 1
122 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
123 {
124 int len;
125
126 len = adsi_add_field(s, msg, -1, CLASS_SDMF_MSG_WAITING, NULL, 0);
127 len = adsi_add_field(s, msg, len, 0, "\x6F", 1);
128 len = adsi_add_field(s, msg, len, 0, "\x6F", 1);
129 len = adsi_add_field(s, msg, len, 0, "\x6F", 1);
130 return len;
131 }
132 #endif
133 #if 0
134 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
135 {
136 int len;
137
138 len = adsi_add_field(s, msg, -1, CLASS_SDMF_MSG_WAITING, NULL, 0);
139 len = adsi_add_field(s, msg, len, 0, "\x42", 1);
140 len = adsi_add_field(s, msg, len, 0, "\x42", 1);
141 len = adsi_add_field(s, msg, len, 0, "\x42", 1);
142 return len;
143 }
144 #endif
145 #if 0
146 int adsi_create_message(adsi_tx_state_t *s, uint8_t *msg)
147 {
148 int len;
149
150 len = adsi_add_field(s, msg, -1, CLIP_MDMF_SMS, NULL, 0);
151 len = adsi_add_field(s, msg, len, CLIP_DISPLAY_INFO, "\x00ABC", 4);
152 return len;
153 }
154 #endif
155
156 struct
157 {
158 pthread_t thread;
159 int chan;
160 int sig_fd;
161 int fd;
162 uc_call_t *call;
163 uc_crn_t crn;
164 int xxx;
165 int cause;
166
167 dtmf_rx_state_t dtmf_state;
168 char dtmf[101];
169 int dtmf_ptr;
170
171 char *tag;
172
173 char originating_number[32];
174 char destination_number[32];
175
176 adsi_rx_state_t adsi_rx;
177 adsi_tx_state_t adsi_tx;
178 } chan_stuff[30];
179
180 tone_gen_descriptor_t tone_desc;
181 tone_gen_state_t gen;
182
183 void channel_read_adsi_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int len);
184 int channel_write_adsi_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int max_len);
185 int channel_error(uc_t *uc, int chan, void *user_data, int cause);
186 int signaling_error(uc_t *uc, void *user_data, int cause);
187
188 void channel_read_adsi_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int len)
189 {
190 int i;
191 int xlen;
192 int16_t pcm_buf[1024];
193 char *s;
194 int outframes;
195
196 for (i = 0; i < len; i++)
197 pcm_buf[i] = alaw_to_linear(buf[i]);
198 /*endfor*/
199 outframes = afWriteFrames(rxhandle,
200 AF_DEFAULT_TRACK,
201 pcm_buf,
202 len);
203 if (outframes != len)
204 {
205 printf("Failed to write %d samples\n", len);
206 exit(2);
207 }
208
209 dtmf_rx(&chan_stuff[chan].dtmf_state, pcm_buf, len);
210 xlen = dtmf_rx_get(&chan_stuff[chan].dtmf_state,
211 chan_stuff[chan].dtmf + chan_stuff[chan].dtmf_ptr,
212 100 - chan_stuff[chan].dtmf_ptr);
213 if (xlen > 0)
214 {
215 s = chan_stuff[chan].dtmf + chan_stuff[chan].dtmf_ptr;
216 while (*s)
217 {
218 if (*s == '#')
219 {
220 uc_set_channel_read_callback(uc, 0, NULL, 0);
221 uc_set_channel_write_callback(uc, 0, NULL, 0);
222 if (uc_call_control(uc, UC_OP_DROPCALL, chan_stuff[chan].crn, (void *) UC_CAUSE_NORMAL_CLEARING))
223 printf ("A Drop Call failed\n");
224 /*endif*/
225 break;
226 }
227 /*endif*/
228 s++;
229 }
230 /*endwhile*/
231 printf("Got '%s'\n", chan_stuff[chan].dtmf);
232 chan_stuff[chan].dtmf_ptr += xlen;
233 }
234 /*endif*/
235 adsi_rx(&(chan_stuff[chan].adsi_rx), pcm_buf, len);
236 }
237 /*- End of function --------------------------------------------------------*/
238
239 int channel_write_adsi_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int max_len)
240 {
241 int16_t pcm_buf[1024];
242 int len;
243 int i;
244 static int block = 0;
245 uint8_t adsi_msg[256];
246 int adsi_msg_len;
247
248 if (++block == 100)
249 {
250 adsi_send_alert_tone(&(chan_stuff[chan].adsi_tx));
251 printf("Alert tone sent\n");
252 adsi_msg_len = adsi_create_message(&(chan_stuff[chan].adsi_tx), adsi_msg);
253 if ((len = adsi_put_message(&(chan_stuff[chan].adsi_tx), adsi_msg, adsi_msg_len)) > 0)
254 printf("Message put - %d bytes\n", len);
255 }
256 len = adsi_tx(&(chan_stuff[chan].adsi_tx), pcm_buf, max_len);
257 afWriteFrames(txhandle,
258 AF_DEFAULT_TRACK,
259 pcm_buf,
260 len);
261 for (i = 0; i < len; i++)
262 buf[i] = linear_to_alaw(pcm_buf[i]);
263 /*endfor*/
264 return len;
265 }
266 /*- End of function --------------------------------------------------------*/
267
268 int channel_error(uc_t *uc, int chan, void *user_data, int cause)
269 {
270 printf("Error %d\n", cause);
271 return 0;
272 }
273 /*- End of function --------------------------------------------------------*/
274
275 int signaling_error(uc_t *uc, void *user_data, int cause)
276 {
277 printf("Error %d\n", cause);
278 return 0;
279 }
280 /*- End of function --------------------------------------------------------*/
281
282 static void initiate_call(uc_t *uc, int chan, uc_event_t *e)
283 {
284 uc_makecall_t makecall;
285 uc_callparms_t *callparms;
286 int ret;
287
288 printf ("Initiating call\n");
289 if ((callparms = uc_new_callparms(NULL)) == NULL)
290 return;
291 /*endif*/
292 uc_callparm_originating_number(callparms, chan_stuff[chan].originating_number);
293 uc_callparm_destination_number(callparms, chan_stuff[chan].destination_number);
294 makecall.callparms = callparms;
295 makecall.crn = 0;
296 if (ret = uc_call_control(uc, UC_OP_MAKECALL, 0, (void *) &makecall) != UC_RET_OK)
297 fprintf(stderr, "Make Call failed - %d\n", ret);
298 /*endif*/
299 chan_stuff[chan].crn = makecall.crn;
300 free(callparms);
301 }
302 /*- End of function --------------------------------------------------------*/
303
304 static void handle_uc_event(uc_t *uc, void *user_data, uc_event_t *e)
305 {
306 int chan;
307
308 chan = (int) user_data;
309 printf ("-- %s (%d)\n", uc_event2str(e->e), chan);
310 switch (e->e)
311 {
312 case UC_EVENT_DEVICEFAIL:
313 break;
314 case UC_EVENT_PROTOCOLFAIL:
315 printf("-- Protocol failure on channel %d, cause %d\n", e->gen.channel, e->gen.data);
316 break;
317 case UC_EVENT_SIGCHANSTATUS:
318 printf("-- Signalling channel status - %s\n", e->sigchanstatus.ok ? "Up" : "Down");
319 break;
320 case UC_EVENT_ALARM:
321 printf("-- Alarm - 0x%X 0x%X\n", e->alarm.raised, e->alarm.cleared);
322 break;
323 case UC_EVENT_FARBLOCKED:
324 printf("-- Channel far end blocked! :-(\n");
325 chan_stuff[chan].xxx &= ~1;
326 break;
327 case UC_EVENT_FARUNBLOCKED:
328 printf("-- Channel far end unblocked! :-)\n");
329 chan_stuff[chan].xxx |= 1;
330 if (chan_stuff[chan].xxx == 3)
331 {
332 if (caller_mode)
333 initiate_call(uc, chan, e);
334 /*endif*/
335 }
336 /*endif*/
337 break;
338 case UC_EVENT_LOCALBLOCKED:
339 printf("-- Channel local end blocked! :-(\n");
340 chan_stuff[chan].xxx &= ~2;
341 break;
342 case UC_EVENT_LOCALUNBLOCKED:
343 printf("-- Channel local end unblocked! :-)\n");
344 chan_stuff[chan].xxx |= 2;
345 if (chan_stuff[chan].xxx == 3)
346 {
347 if (caller_mode)
348 initiate_call(uc, chan, e);
349 /*endif*/
350 }
351 /*endif*/
352 break;
353 case UC_EVENT_DIALING:
354 printf("-- Dialing on channel %d\n", e->gen.channel);
355 break;
356 case UC_EVENT_ACCEPTED:
357 printf("-- Accepted on channel %d\n", e->gen.channel);
358 if (uc_call_control(uc, UC_OP_ANSWERCALL, e->gen.crn, (void *) -1))
359 fprintf(stderr, "Answer Call failed\n");
360 /*endif*/
361 break;
362 case UC_EVENT_DETECTED:
363 printf("-- Detected on channel %d\n", e->gen.channel);
364 break;
365 case UC_EVENT_ALERTING:
366 printf("-- Alerting on channel %d\n", e->gen.channel);
367 /* This is just a notification of call progress. We need take no action at this point. */
368 break;
369 case UC_EVENT_FARDISCONNECTED:
370 printf("-- Far end disconnected on channel %d\n", e->fardisconnected.channel);
371 /* Kill any outstanding audio processing */
372 uc_set_channel_read_callback(uc, 0, NULL, 0);
373 uc_set_channel_write_callback(uc, 0, NULL, 0);
374 if (uc_call_control(uc, UC_OP_DROPCALL, e->fardisconnected.crn, (void *) UC_CAUSE_NORMAL_CLEARING))
375 fprintf(stderr, "C Drop Call failed\n");
376 /*endif*/
377 break;
378 case UC_EVENT_DROPCALL:
379 printf("-- Drop call on channel %d\n", e->gen.channel);
380 if (uc_call_control(uc, UC_OP_RELEASECALL, e->gen.crn, NULL))
381 fprintf(stderr, "uc_ReleaseCall failed\n");
382 /*endif*/
383 break;
384 case UC_EVENT_RELEASECALL:
385 printf("-- Released on channel %d\n", e->gen.channel);
386 if (caller_mode)
387 initiate_call(uc, chan, e);
388 /*endif*/
389 break;
390 case UC_EVENT_OFFERED:
391 printf("-- Offered on channel %d, CRN %d (ANI: %s, DNIS: %s)\n", e->offered.channel, e->offered.crn, e->offered.parms.originating_number, e->offered.parms.destination_number);
392 if (!caller_mode)
393 {
394 switch (chan_stuff[chan].cause)
395 {
396 case 0:
397 if (uc_call_control(uc, UC_OP_ACCEPTCALL, e->offered.crn, (void *) -1))
398 fprintf(stderr, "uc_AcceptCall failed\n");
399 /*endif*/
400 break;
401 case 1:
402 if (uc_call_control(uc, UC_OP_ANSWERCALL, e->offered.crn, (void *) -1))
403 fprintf(stderr, "uc_AnswerCall failed\n");
404 /*endif*/
405 break;
406 case 2:
407 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_USER_BUSY))
408 fprintf(stderr, "E Drop Call failed\n");
409 /*endif*/
410 break;
411 case 3:
412 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_UNASSIGNED_NUMBER))
413 fprintf(stderr, "F Drop Call failed\n");
414 /*endif*/
415 break;
416 case 4:
417 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_NETWORK_CONGESTION))
418 fprintf(stderr, "G Drop Call failed\n");
419 /*endif*/
420 break;
421 case 5:
422 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_DEST_OUT_OF_ORDER))
423 fprintf(stderr, "H Drop Call failed\n");
424 /*endif*/
425 break;
426 }
427 /*endswitch*/
428 if (++chan_stuff[chan].cause > 5)
429 chan_stuff[chan].cause = 0;
430 /*endif*/
431 }
432 /*endif*/
433 break;
434 case UC_EVENT_ANSWERED:
435 printf("-- Answered on channel %d\n", e->gen.channel);
436 uc_set_channel_read_callback(uc, 0, channel_read_adsi_channel, (void *) chan);
437 printf("XXX read callback set\n");
438 uc_set_channel_write_callback(uc, 0, channel_write_adsi_channel, (void *) chan);
439 printf("XXX write callback set\n");
440 adsi_tx_init(&(chan_stuff[chan].adsi_tx), ADSI_STANDARD_CLASS);
441 printf("XXX ADSI inited\n");
442 dtmf_rx_init(&chan_stuff[chan].dtmf_state, NULL, NULL);
443 printf("XXX DTMF inited\n");
444 break;
445 case UC_EVENT_CONNECTED:
446 printf("-- Connected on channel %d\n", e->gen.channel);
447 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_NORMAL_CLEARING))
448 printf ("I Drop Call failed\n");
449 /*endif*/
450 break;
451 default:
452 fprintf(stderr, "--!! Unknown signaling event %d\n", e->e);
453 break;
454 }
455 /*endswitch*/
456 }
457 /*- End of function --------------------------------------------------------*/
458
459 static void *run_uc(void *arg)
460 {
461 uc_t *uc;
462 uc_event_t *e;
463 struct timeval tv = {0,0};
464 struct timeval *next;
465 fd_set rfds;
466 fd_set wfds;
467 fd_set efds;
468 int res;
469 int dfd;
470 int chan;
471
472 chan = *((int *) arg);
473
474 dfd = chan_stuff[chan].fd;
475 uc = uc_new(dfd, dfd, "mfcr2", "cn", UC_MODE_CPE, 1);
476 //uc = uc_new(dfd, dfd, "pri", "ctr4", UC_MODE_CPE, 1);
477 if (uc == NULL)
478 {
479 fprintf(stderr, "Unable to create instance\n");
480 return NULL;
481 }
482 /*endif*/
483 uc_set_signaling_callback(uc, handle_uc_event, (void *) chan);
484 uc_set_signaling_error_callback(uc, signaling_error, (void *) chan);
485 uc_set_channel_error_callback(uc, 0, channel_error, (void *) chan);
486 uc_set_logging(uc, 0x7FFFFFFF, 0, chan_stuff[chan].tag);
487 uc_call_control(uc, UC_OP_UNBLOCK, 0, (void *) -1);
488 for (;;)
489 {
490 FD_ZERO(&rfds);
491 FD_ZERO(&wfds);
492 FD_ZERO(&efds);
493 FD_SET(dfd, &rfds);
494 FD_SET(dfd, &wfds);
495 FD_SET(dfd, &efds);
496
497 if ((next = uc_schedule_next(uc)))
498 {
499 gettimeofday(&tv, NULL);
500 tv.tv_sec = next->tv_sec - tv.tv_sec;
501 tv.tv_usec = next->tv_usec - tv.tv_usec;
502 if (tv.tv_usec < 0)
503 {
504 tv.tv_usec += 1000000;
505 tv.tv_sec -= 1;
506 }
507 /*endif*/
508 if (tv.tv_sec < 0)
509 {
510 tv.tv_sec = 0;
511 tv.tv_usec = 0;
512 }
513 /*endif*/
514 }
515 /*endif*/
516 res = select(dfd + 1, &rfds, NULL, &efds, next ? &tv : NULL);
517 e = NULL;
518 if (res == 0)
519 {
520 uc_schedule_run(uc);
521 }
522 else if (res > 0)
523 {
524 e = uc_check_event(uc);
525 }
526 else if (errno != EINTR)
527 {
528 fprintf(stderr, "Error (%d) on select: %s\n", errno, strerror(errno));
529 }
530 /*endif*/
531
532 if (e)
533 {
534 printf("Non-callback signaling event\n");
535 handle_uc_event(uc, (void *) chan, e);
536 }
537 /*endif*/
538 }
539 /*endfor*/
540 return NULL;
541 }
542 /*- End of function --------------------------------------------------------*/
543
544 int main(int argc, char *argv[])
545 {
546 pthread_attr_t attr;
547 struct zt_bufferinfo b;
548 struct zt_gains g;
549 int chan;
550 int chanx;
551 char dev_name[20];
552 AFfilesetup filesetup;
553 int j;
554
555 filesetup = afNewFileSetup();
556 if (filesetup == AF_NULL_FILESETUP)
557 {
558 fprintf(stderr, " Failed to create file setup\n");
559 exit(2);
560 }
561 afInitSampleFormat(filesetup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
562 afInitRate(filesetup, AF_DEFAULT_TRACK, (float) SAMPLE_RATE);
563 afInitFileFormat(filesetup, AF_FILE_WAVE);
564 afInitChannels(filesetup, AF_DEFAULT_TRACK, 1);
565 rxhandle = afOpenFile("rxadsi.wav", "w", filesetup);
566 if (rxhandle == AF_NULL_FILEHANDLE)
567 {
568 fprintf(stderr, " Failed to open adsi audio file\n");
569 exit(2);
570 }
571 txhandle = afOpenFile("txadsi.wav", "w", filesetup);
572 if (txhandle == AF_NULL_FILEHANDLE)
573 {
574 fprintf(stderr, " Failed to open adsi audio file\n");
575 exit(2);
576 }
577
578 uc_start();
579 pthread_attr_init(&attr);
580 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
581 if (argc < 1)
582 {
583 fprintf(stderr, "Usage: testcall [call]\n");
584 exit(1);
585 }
586 /*endif*/
587 for (chan = 0; chan < 1/*30*/; chan++)
588 {
589 chan_stuff[chan].sig_fd = open("/dev/zap/channel", O_RDWR | O_NONBLOCK);
590 if (chan_stuff[chan].sig_fd < 0)
591 {
592 fprintf(stderr, "Failed to open channel: %s\n", strerror(errno));
593 exit(1);
594 }
595 /*endif*/
596 chan_stuff[chan].fd = chan_stuff[chan].sig_fd;
597
598 /* Allow for the missing channel at TS16 */
599 if (chan < 15)
600 chanx = chan + 1;
601 else
602 chanx = chan + 2;
603 /*endif*/
604 if (ioctl(chan_stuff[chan].fd, ZT_SPECIFY, &chanx))
605 {
606 fprintf(stderr, "Failed to specify channel %d: %s\n", chanx, strerror(errno));
607 exit(1);
608 }
609 /*endif*/
610 if (ioctl(chan_stuff[chan].fd, ZT_GET_BUFINFO, &b))
611 {
612 fprintf(stderr, "Unable to get buffer info on channel %d: %s\n", chanx, strerror(errno));
613 exit(1);
614 }
615 /*endif*/
616 printf ("%d %d %d %d %d %d\n",
617 b.rxbufpolicy,
618 b.txbufpolicy,
619 b.numbufs,
620 b.bufsize,
621 b.readbufs,
622 b.writebufs);
623 b.rxbufpolicy = ZT_POLICY_IMMEDIATE;
624 b.txbufpolicy = ZT_POLICY_IMMEDIATE;
625 b.numbufs = 4;
626 b.bufsize = 160;
627 if (ioctl(chan_stuff[chan].fd, ZT_SET_BUFINFO, &b))
628 {
629 fprintf(stderr, "Unable to set buffer info on channel %d: %s\n", chanx, strerror(errno));
630 exit(1);
631 }
632 /*endif*/
633 if (ioctl(chan_stuff[chan].fd, ZT_GET_BUFINFO, &b))
634 {
635 fprintf(stderr, "Unable to get buffer info on channel %d: %s\n", chanx, strerror(errno));
636 exit(1);
637 }
638 /*endif*/
639 for (j = 0; j < 256; j++)
640 {
641 g.rxgain[j] = j;
642 g.txgain[j] = j;
643 }
644 ioctl(chan_stuff[chan].fd, ZT_SETGAINS, &g);
645 printf("%d %d %d %d %d %d\n",
646 b.rxbufpolicy,
647 b.txbufpolicy,
648 b.numbufs,
649 b.bufsize,
650 b.readbufs,
651 b.writebufs);
652
653 if (argc > 1)
654 caller_mode = TRUE;
655 /*endif*/
656 chan_stuff[chan].chan = chan;
657 sprintf(dev_name, "Chan %2d:", chanx);
658 chan_stuff[chan].tag = strdup(dev_name);
659 sprintf(chan_stuff[chan].originating_number, "%d", 987654321 + chan);
660 sprintf(chan_stuff[chan].destination_number, "%d", 1234 + chan);
661
662 printf("Thread for channel %d\n", chan);
663 if (pthread_create(&chan_stuff[chan].thread, &attr, run_uc, &chan_stuff[chan].chan))
664 exit(2);
665 /*endif*/
666 }
667 /*endfor*/
668 for (;;)
669 {
670 sleep(5);
671 printf("Main thread\n");
672 }
673 /*endfor*/
674 exit(0);
675
676 return 0;
677 }
678 /*- End of function --------------------------------------------------------*/
679 #else
680 int main(int argc, char *argv[])
681 {
682 printf("This program was not built with Unicall available\n");
683 }
684 /*- End of function --------------------------------------------------------*/
685 #endif
686 /*- End of file ------------------------------------------------------------*/

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