Bug Summary

File:src/mod/applications/mod_spandsp/mod_spandsp.c
Location:line 470, column 4
Description:Value stored to 'locked' is never read

Annotated Source Code

1/*
2 * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
3 * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
4 *
5 * Version: MPL 1.1
6 *
7 * The contents of this file are subject to the Mozilla Public License Version
8 * 1.1 (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
11 *
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 * for the specific language governing rights and limitations under the
15 * License.
16 *
17 * The Original Code is FreeSWITCH mod_spandsp.
18 *
19 * The Initial Developer of the Original Code is
20 * Michael Jerris <mike@jerris.com
21 *
22 * Portions created by the Initial Developer are Copyright (C)
23 * the Initial Developer. All Rights Reserved.
24 *
25 * Contributor(s):
26 *
27 * Massimo Cetra <devel@navynet.it>
28 * Anthony Minessale II <anthm@freeswitch.org>
29 * Brian West <brian@freeswitch.org>
30 * Steve Underwood <steveu@coppice.org>
31 * Antonio Gallo <agx@linux.it>
32 * Christopher M. Rienzo <chris@rienzo.com>
33 * mod_spandsp.c -- Module implementing spandsp fax, dsp, and codec functionality
34 *
35 */
36
37
38
39#include "mod_spandsp.h"
40#include <spandsp/version.h>
41#include "mod_spandsp_modem.h"
42
43/* **************************************************************************
44 FREESWITCH MODULE DEFINITIONS
45 ************************************************************************* */
46
47struct spandsp_globals spandsp_globals = { 0 };
48
49#define SPANFAX_RX_USAGE"<filename>" "<filename>"
50#define SPANFAX_TX_USAGE"<filename>" "<filename>"
51
52SWITCH_MODULE_LOAD_FUNCTION(mod_spandsp_init)switch_status_t mod_spandsp_init (switch_loadable_module_interface_t
**module_interface, switch_memory_pool_t *pool);
53SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_spandsp_shutdown)switch_status_t mod_spandsp_shutdown (void);
54SWITCH_MODULE_DEFINITION(mod_spandsp, mod_spandsp_init, mod_spandsp_shutdown, NULL)static const char modname[] = "mod_spandsp" ; __attribute__((
visibility("default"))) switch_loadable_module_function_table_t
mod_spandsp_module_interface = { 5, mod_spandsp_init, mod_spandsp_shutdown
, ((void*)0), SMODF_NONE };
55
56
57SWITCH_STANDARD_APP(spanfax_tx_function)static void spanfax_tx_function (switch_core_session_t *session
, const char *data)
58{
59 mod_spandsp_fax_process_fax(session, data, FUNCTION_TX);
60}
61
62SWITCH_STANDARD_APP(spanfax_rx_function)static void spanfax_rx_function (switch_core_session_t *session
, const char *data)
63{
64 mod_spandsp_fax_process_fax(session, data, FUNCTION_RX);
65}
66
67SWITCH_STANDARD_APP(spanfax_stop_function)static void spanfax_stop_function (switch_core_session_t *session
, const char *data)
68{
69 mod_spandsp_fax_stop_fax(session);
70}
71
72SWITCH_STANDARD_APP(dtmf_session_function)static void dtmf_session_function (switch_core_session_t *session
, const char *data)
73{
74 spandsp_inband_dtmf_session(session);
75}
76
77SWITCH_STANDARD_APP(stop_dtmf_session_function)static void stop_dtmf_session_function (switch_core_session_t
*session, const char *data)
78{
79 spandsp_stop_inband_dtmf_session(session);
80}
81
82
83SWITCH_STANDARD_APP(tdd_encode_function)static void tdd_encode_function (switch_core_session_t *session
, const char *data)
84{
85 char *text = (char *) data;
86
87 if (!zstr(text)_zstr(text)) {
88 spandsp_tdd_encode_session(session, text);
89 } else {
90 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 90, (const char*)(session), SWITCH_LOG_ERROR, "Missing text data\n");
91 }
92}
93
94SWITCH_STANDARD_APP(tdd_send_function)static void tdd_send_function (switch_core_session_t *session
, const char *data)
95{
96 char *text = (char *) data;
97
98 if (!zstr(text)_zstr(text)) {
99 spandsp_tdd_send_session(session, text);
100 } else {
101 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 101, (const char*)(session), SWITCH_LOG_ERROR, "Missing text data\n");
102 }
103}
104
105SWITCH_STANDARD_APP(stop_tdd_encode_function)static void stop_tdd_encode_function (switch_core_session_t *
session, const char *data)
106{
107 spandsp_stop_tdd_encode_session(session);
108}
109
110
111
112
113SWITCH_STANDARD_APP(tdd_decode_function)static void tdd_decode_function (switch_core_session_t *session
, const char *data)
114{
115 spandsp_tdd_decode_session(session);
116}
117
118SWITCH_STANDARD_APP(stop_tdd_decode_function)static void stop_tdd_decode_function (switch_core_session_t *
session, const char *data)
119{
120 spandsp_stop_tdd_decode_session(session);
121}
122
123
124SWITCH_STANDARD_APP(spandsp_fax_detect_session_function)static void spandsp_fax_detect_session_function (switch_core_session_t
*session, const char *data)
125{
126 int argc = 0;
127 char *argv[4] = { 0 };
128 char *dupdata;
129 const char *app = NULL((void*)0), *arg = NULL((void*)0);
130 int timeout = 0;
131 int tone_type = MODEM_CONNECT_TONES_FAX_CNG;
132
133 if (!zstr(data)_zstr(data) && (dupdata = switch_core_session_strdup(session, data)switch_core_perform_session_strdup(session, data, "mod_spandsp.c"
, (const char *)__func__, 133))) {
134 if ((argc = switch_split(dupdata, ' ', argv)switch_separate_string(dupdata, ' ', argv, (sizeof(argv) / sizeof
(argv[0])))) >= 2) {
135 app = argv[0];
136 arg = argv[1];
137 if (argc > 2) {
138 timeout = atoi(argv[2]);
139 if (timeout < 0) {
140 timeout = 0;
141 }
142 }
143 if (argc > 3) {
144 if (!strcmp(argv[3], "ced")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(argv[3]) && __builtin_constant_p ("ced") &&
(__s1_len = __builtin_strlen (argv[3]), __s2_len = __builtin_strlen
("ced"), (!((size_t)(const void *)((argv[3]) + 1) - (size_t)
(const void *)(argv[3]) == 1) || __s1_len >= 4) &&
(!((size_t)(const void *)(("ced") + 1) - (size_t)(const void
*)("ced") == 1) || __s2_len >= 4)) ? __builtin_strcmp (argv
[3], "ced") : (__builtin_constant_p (argv[3]) && ((size_t
)(const void *)((argv[3]) + 1) - (size_t)(const void *)(argv[
3]) == 1) && (__s1_len = __builtin_strlen (argv[3]), __s1_len
< 4) ? (__builtin_constant_p ("ced") && ((size_t)
(const void *)(("ced") + 1) - (size_t)(const void *)("ced") ==
1) ? __builtin_strcmp (argv[3], "ced") : (__extension__ ({ const
unsigned char *__s2 = (const unsigned char *) (const char *)
("ced"); int __result = (((const unsigned char *) (const char
*) (argv[3]))[0] - __s2[0]); if (__s1_len > 0 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
argv[3]))[1] - __s2[1]); if (__s1_len > 1 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
argv[3]))[2] - __s2[2]); if (__s1_len > 2 && __result
== 0) __result = (((const unsigned char *) (const char *) (argv
[3]))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("ced") && ((size_t)(const void *)(("ced") + 1) - (size_t
)(const void *)("ced") == 1) && (__s2_len = __builtin_strlen
("ced"), __s2_len < 4) ? (__builtin_constant_p (argv[3]) &&
((size_t)(const void *)((argv[3]) + 1) - (size_t)(const void
*)(argv[3]) == 1) ? __builtin_strcmp (argv[3], "ced") : (- (
__extension__ ({ const unsigned char *__s2 = (const unsigned char
*) (const char *) (argv[3]); int __result = (((const unsigned
char *) (const char *) ("ced"))[0] - __s2[0]); if (__s2_len >
0 && __result == 0) { __result = (((const unsigned char
*) (const char *) ("ced"))[1] - __s2[1]); if (__s2_len > 1
&& __result == 0) { __result = (((const unsigned char
*) (const char *) ("ced"))[2] - __s2[2]); if (__s2_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) ("ced"))[3] - __s2[3]); } } __result; })))) :
__builtin_strcmp (argv[3], "ced")))); })) {
145 tone_type = MODEM_CONNECT_TONES_FAX_CED_OR_PREAMBLE;
146 } else {
147 tone_type = MODEM_CONNECT_TONES_FAX_CNG;
148 }
149 }
150 }
151 }
152
153 if (app) {
154 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 154, (const char*)(session), SWITCH_LOG_NOTICE, "Enabling fax detection '%s' '%s'\n", argv[0], argv[1]);
155 spandsp_fax_detect_session(session, "rw", timeout, tone_type, 1, app, arg, NULL((void*)0));
156 } else {
157 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 157, (const char*)(session), SWITCH_LOG_ERROR, "Cannot Enable fax detection '%s' '%s'\n", argv[0], argv[1]);
158 }
159}
160
161SWITCH_STANDARD_APP(spandsp_stop_fax_detect_session_function)static void spandsp_stop_fax_detect_session_function (switch_core_session_t
*session, const char *data)
162{
163 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 163, (const char*)(session), SWITCH_LOG_NOTICE, "Disabling fax detection\n");
164 spandsp_fax_stop_detect_session(session);
165}
166
167static void tdd_event_handler(switch_event_t *event)
168{
169 const char *uuid = switch_event_get_header(event, "tdd-uuid")switch_event_get_header_idx(event, "tdd-uuid", -1);
170 const char *message = switch_event_get_body(event);
171 switch_core_session_t *session;
172
173 if (zstr(message)_zstr(message)) {
174 message = switch_event_get_header(event, "tdd-message")switch_event_get_header_idx(event, "tdd-message", -1);
175 }
176
177 if (zstr(message)_zstr(message)) {
178 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 178, ((void*)0), SWITCH_LOG_WARNING, "No message for tdd handler\n");
179 return;
180 }
181
182 if (zstr(uuid)_zstr(uuid)) {
183 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 183, ((void*)0), SWITCH_LOG_WARNING, "No uuid for tdd handler\n");
184 return;
185 }
186
187 if ((session = switch_core_session_locate(uuid)switch_core_session_perform_locate(uuid, "mod_spandsp.c", (const
char *)__func__, 187))) {
188
189 spandsp_tdd_encode_session(session, message);
190
191 switch_core_session_rwunlock(session);
192 } else {
193 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 193, ((void*)0), SWITCH_LOG_WARNING, "No session for supplied uuid.\n");
194 }
195}
196
197static void event_handler(switch_event_t *event)
198{
199 load_configuration(1);
200}
201
202SWITCH_STANDARD_APP(t38_gateway_function)static void t38_gateway_function (switch_core_session_t *session
, const char *data)
203{
204 switch_channel_t *channel = switch_core_session_get_channel(session);
205 int timeout = 20;
206 const char *var;
207 int argc = 0;
208 char *argv[2] = { 0 };
209 char *dupdata;
210 const char *direction = NULL((void*)0), *flags = NULL((void*)0);
211
212 if (!zstr(data)_zstr(data) && (dupdata = switch_core_session_strdup(session, data)switch_core_perform_session_strdup(session, data, "mod_spandsp.c"
, (const char *)__func__, 212))) {
213 if ((argc = switch_split(dupdata, ' ', argv)switch_separate_string(dupdata, ' ', argv, (sizeof(argv) / sizeof
(argv[0]))))) {
214 if (argc > 0) {
215 direction = argv[0];
216 }
217
218 if (argc > 1) {
219 flags = argv[1];
220 }
221 }
222 }
223
224 if (zstr(direction)_zstr(direction) || strcasecmp(direction, "self")) {
225 direction = "peer";
226 }
227
228 switch_channel_set_variable(channel, "t38_leg", direction)switch_channel_set_variable_var_check(channel, "t38_leg", direction
, SWITCH_TRUE);
229
230 if (!zstr(flags)_zstr(flags) && !strcasecmp(flags, "nocng")) {
231 t38_gateway_start(session, direction, NULL((void*)0));
232 } else {
233 if ((var = switch_channel_get_variable(channel, "t38_gateway_detect_timeout")switch_channel_get_variable_dup(channel, "t38_gateway_detect_timeout"
, SWITCH_TRUE, -1))) {
234 int to = atoi(var);
235 if (to > -1) {
236 timeout = to;
237 } else {
238 switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "mod_spandsp.c", (const char *)__func__
, 238, (const char*)(session), SWITCH_LOG_WARNING, "%s invalid timeout value.\n", switch_channel_get_name(channel));
239 }
240 }
241
242 //switch_ivr_tone_detect_session(session, "t38", "1100.0", "rw", timeout, 1, direction, NULL, t38_gateway_start);
243 spandsp_fax_detect_session(session, "rw", timeout, MODEM_CONNECT_TONES_FAX_CED_OR_PREAMBLE, 1, direction, NULL((void*)0), t38_gateway_start);
244 }
245}
246
247/**
248 * Start tone detector application
249 *
250 * @param data the command string
251 */
252SWITCH_STANDARD_APP(start_tone_detect_app)static void start_tone_detect_app (switch_core_session_t *session
, const char *data)
253{
254 switch_channel_t *channel;
255 if (!session) {
256 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 256, ((void*)0), SWITCH_LOG_ERROR, "No session\n");
257 return;
258 }
259 channel = switch_core_session_get_channel(session);
260 if (zstr(data)_zstr(data)) {
261 switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "-ERR missing descriptor name")switch_channel_set_variable_var_check(channel, "current_application_response"
, "-ERR missing descriptor name", SWITCH_TRUE);
262 } else if (callprogress_detector_start(session, data) != SWITCH_STATUS_SUCCESS) {
263 switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "-ERR failed to start tone detector")switch_channel_set_variable_var_check(channel, "current_application_response"
, "-ERR failed to start tone detector", SWITCH_TRUE);
264 } else {
265 switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "+OK started")switch_channel_set_variable_var_check(channel, "current_application_response"
, "+OK started", SWITCH_TRUE);
266 }
267}
268
269
270SWITCH_STANDARD_API(start_tone_detect_api)static switch_status_t start_tone_detect_api ( const char *cmd
, switch_core_session_t *session, switch_stream_handle_t *stream
)
271{
272 switch_status_t status = SWITCH_STATUS_SUCCESS;
273 switch_core_session_t *psession = NULL((void*)0);
274 char *puuid = NULL((void*)0), *descriptor = NULL((void*)0);
275
276 if (zstr(cmd)_zstr(cmd)) {
277 stream->write_function(stream, "-ERR missing uuid\n");
278 return SWITCH_STATUS_SUCCESS;
279 }
280
281 puuid = strdup((char *)cmd)(__extension__ (__builtin_constant_p ((char *)cmd) &&
((size_t)(const void *)(((char *)cmd) + 1) - (size_t)(const void
*)((char *)cmd) == 1) ? (((const char *) ((char *)cmd))[0] ==
'\0' ? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len
= strlen ((char *)cmd) + 1; char *__retval = (char *) malloc
(__len); if (__retval != ((void*)0)) __retval = (char *) memcpy
(__retval, (char *)cmd, __len); __retval; })) : __strdup ((char
*)cmd)));
282
283 if ((descriptor = strchr(puuid, ' ')(__extension__ (__builtin_constant_p (' ') && !__builtin_constant_p
(puuid) && (' ') == '\0' ? (char *) __rawmemchr (puuid
, ' ') : __builtin_strchr (puuid, ' '))))) {
284 *descriptor++ = '\0';
285 }
286
287 if (zstr(descriptor)_zstr(descriptor)) {
288 stream->write_function(stream, "-ERR missing descriptor name\n");
289 goto end;
290 }
291
292 if (!(psession = switch_core_session_locate(puuid)switch_core_session_perform_locate(puuid, "mod_spandsp.c", (const
char *)__func__, 292))) {
293 stream->write_function(stream, "-ERR Cannot locate session\n");
294 goto end;
295 }
296
297 status = callprogress_detector_start(psession, descriptor);
298
299 if (status == SWITCH_STATUS_SUCCESS) {
300 stream->write_function(stream, "+OK started\n");
301 } else {
302 stream->write_function(stream, "-ERR failed to start tone detector\n");
303 }
304
305 switch_core_session_rwunlock(psession);
306
307 end:
308
309 switch_safe_free(puuid)if (puuid) {free(puuid);puuid=((void*)0);};
310
311 return status;
312}
313
314/**
315 * Stop tone detector application
316 *
317 * @param data the command string
318 */
319SWITCH_STANDARD_APP(stop_tone_detect_app)static void stop_tone_detect_app (switch_core_session_t *session
, const char *data)
320{
321 switch_channel_t *channel;
322 if (!session) {
323 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 323, ((void*)0), SWITCH_LOG_ERROR, "No session\n");
324 return;
325 }
326 channel = switch_core_session_get_channel(session);
327 callprogress_detector_stop(session);
328 switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "+OK stopped")switch_channel_set_variable_var_check(channel, "current_application_response"
, "+OK stopped", SWITCH_TRUE);
329}
330
331/**
332 * Stop tone detector API
333 */
334SWITCH_STANDARD_API(stop_tone_detect_api)static switch_status_t stop_tone_detect_api ( const char *cmd
, switch_core_session_t *session, switch_stream_handle_t *stream
)
335{
336 switch_status_t status = SWITCH_STATUS_SUCCESS;
337 switch_core_session_t *psession = NULL((void*)0);
338
339 if (zstr(cmd)_zstr(cmd)) {
340 stream->write_function(stream, "-ERR missing session UUID\n");
341 return SWITCH_STATUS_SUCCESS;
342 }
343
344 if (!(psession = switch_core_session_locate(cmd)switch_core_session_perform_locate(cmd, "mod_spandsp.c", (const
char *)__func__, 344))) {
345 stream->write_function(stream, "-ERR Cannot locate session\n");
346 return SWITCH_STATUS_SUCCESS;
347 }
348
349 callprogress_detector_stop(psession);
350 stream->write_function(stream, "+OK stopped\n");
351 switch_core_session_rwunlock(psession);
352
353 return status;
354}
355
356
357
358SWITCH_STANDARD_API(start_tdd_detect_api)static switch_status_t start_tdd_detect_api ( const char *cmd
, switch_core_session_t *session, switch_stream_handle_t *stream
)
359{
360 switch_status_t status = SWITCH_STATUS_SUCCESS;
361 switch_core_session_t *psession = NULL((void*)0);
362
363 if (!(psession = switch_core_session_locate(cmd)switch_core_session_perform_locate(cmd, "mod_spandsp.c", (const
char *)__func__, 363))) {
364 stream->write_function(stream, "-ERR Cannot locate session\n");
365 return SWITCH_STATUS_SUCCESS;
366 }
367
368 spandsp_tdd_decode_session(psession);
369
370 if (status == SWITCH_STATUS_SUCCESS) {
371 stream->write_function(stream, "+OK started\n");
372 } else {
373 stream->write_function(stream, "-ERR failed to start tdd detector\n");
374 }
375
376 switch_core_session_rwunlock(psession);
377
378 return status;
379}
380
381
382SWITCH_STANDARD_API(stop_tdd_detect_api)static switch_status_t stop_tdd_detect_api ( const char *cmd,
switch_core_session_t *session, switch_stream_handle_t *stream
)
383{
384 switch_status_t status = SWITCH_STATUS_SUCCESS;
385 switch_core_session_t *psession = NULL((void*)0);
386
387
388 if (!(psession = switch_core_session_locate(cmd)switch_core_session_perform_locate(cmd, "mod_spandsp.c", (const
char *)__func__, 388))) {
389 stream->write_function(stream, "-ERR Cannot locate session\n");
390 return SWITCH_STATUS_SUCCESS;
391 }
392
393 spandsp_stop_tdd_decode_session(psession);
394
395 stream->write_function(stream, "+OK stopped\n");
396 switch_core_session_rwunlock(psession);
397
398 return status;
399}
400
401
402SWITCH_STANDARD_API(start_send_tdd_api)static switch_status_t start_send_tdd_api ( const char *cmd, switch_core_session_t
*session, switch_stream_handle_t *stream)
403{
404 switch_core_session_t *psession = NULL((void*)0);
405 char *puuid = NULL((void*)0), *text = NULL((void*)0);
406
407 if (zstr(cmd)_zstr(cmd)) {
408 stream->write_function(stream, "-ERR missing uuid\n");
409 return SWITCH_STATUS_SUCCESS;
410 }
411
412 puuid = strdup((char *)cmd)(__extension__ (__builtin_constant_p ((char *)cmd) &&
((size_t)(const void *)(((char *)cmd) + 1) - (size_t)(const void
*)((char *)cmd) == 1) ? (((const char *) ((char *)cmd))[0] ==
'\0' ? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len
= strlen ((char *)cmd) + 1; char *__retval = (char *) malloc
(__len); if (__retval != ((void*)0)) __retval = (char *) memcpy
(__retval, (char *)cmd, __len); __retval; })) : __strdup ((char
*)cmd)));
413
414 if ((text = strchr(puuid, ' ')(__extension__ (__builtin_constant_p (' ') && !__builtin_constant_p
(puuid) && (' ') == '\0' ? (char *) __rawmemchr (puuid
, ' ') : __builtin_strchr (puuid, ' '))))) {
415 *text++ = '\0';
416 }
417
418 if (zstr(text)_zstr(text)) {
419 stream->write_function(stream, "-ERR missing text\n");
420 goto end;
421 }
422
423
424 if (!(psession = switch_core_session_locate(puuid)switch_core_session_perform_locate(puuid, "mod_spandsp.c", (const
char *)__func__, 424))) {
425 stream->write_function(stream, "-ERR Cannot locate session\n");
426 goto end;
427 }
428
429
430 spandsp_tdd_encode_session(psession, text);
431
432 stream->write_function(stream, "+OK\n");
433 switch_core_session_rwunlock(psession);
434
435 end:
436
437 switch_safe_free(puuid)if (puuid) {free(puuid);puuid=((void*)0);};
438
439 return SWITCH_STATUS_SUCCESS;
440}
441
442void mod_spandsp_indicate_data(switch_core_session_t *session, switch_bool_t self, switch_bool_t on)
443{
444 switch_core_session_t *target_session = NULL((void*)0);
445 int locked = 0;
446
447 if (self) {
448 target_session = session;
449 } else {
450 if (switch_core_session_get_partner(session, &target_session)switch_core_session_perform_get_partner(session, &target_session
, "mod_spandsp.c", (const char *)__func__, 450) == SWITCH_STATUS_SUCCESS) {
451 locked = 1;
452 } else {
453 target_session = NULL((void*)0);
454 }
455 }
456
457 if (target_session) {
458 switch_core_session_message_t *msg;
459
460 msg = switch_core_session_alloc(target_session, sizeof(*msg))switch_core_perform_session_alloc(target_session, sizeof(*msg
), "mod_spandsp.c", (const char *)__func__, 460);
461 MESSAGE_STAMP_FFL(msg)msg->_file = "mod_spandsp.c"; msg->_func = (const char *
)__func__; msg->_line = 461;
462 msg->message_id = SWITCH_MESSAGE_INDICATE_AUDIO_DATA;
463 msg->from = __FILE__"mod_spandsp.c";
464 msg->numeric_arg = on;
465
466 switch_core_session_queue_message(target_session, msg);
467
468 if (locked) {
469 switch_core_session_rwunlock(target_session);
470 locked = 0;
Value stored to 'locked' is never read
471 }
472 }
473}
474
475
476/* **************************************************************************
477 CONFIGURATION
478 ************************************************************************* */
479static void destroy_descriptor(void *ptr)
480{
481 tone_descriptor_t *d = (tone_descriptor_t *) ptr;
482
483 super_tone_rx_free_descriptor(d->spandsp_tone_descriptor);
484}
485
486switch_status_t load_configuration(switch_bool_t reload)
487{
488 switch_xml_t xml = NULL((void*)0), x_lists = NULL((void*)0), x_list = NULL((void*)0), cfg = NULL((void*)0), callprogress = NULL((void*)0), xdescriptor = NULL((void*)0);
489 switch_status_t status = SWITCH_STATUS_FALSE;
490
491 switch_mutex_lock(spandsp_globals.mutex);
492
493 if (spandsp_globals.tones) {
494 switch_core_hash_destroy(&spandsp_globals.tones);
495 }
496
497 if (spandsp_globals.config_pool) {
498 switch_core_destroy_memory_pool(&spandsp_globals.config_pool)switch_core_perform_destroy_memory_pool(&spandsp_globals.
config_pool, "mod_spandsp.c", (const char *)__func__, 498);
499 }
500
501 switch_core_new_memory_pool(&spandsp_globals.config_pool)switch_core_perform_new_memory_pool(&spandsp_globals.config_pool
, "mod_spandsp.c", (const char *)__func__, 501);
502 switch_core_hash_init(&spandsp_globals.tones)switch_core_hash_init_case(&spandsp_globals.tones, SWITCH_TRUE
);
503
504 spandsp_globals.modem_dialplan = "XML";
505 spandsp_globals.modem_context = "default";
506 spandsp_globals.modem_directory = "/dev";
507 spandsp_globals.modem_count = 0;
508
509
510 spandsp_globals.enable_t38 = 1;
511 spandsp_globals.enable_tep = 0;
512 spandsp_globals.total_sessions = 0;
513 spandsp_globals.verbose = 0;
514 spandsp_globals.use_ecm = 1;
515 spandsp_globals.disable_v17 = 0;
516 spandsp_globals.prepend_string = switch_core_strdup(spandsp_globals.config_pool, "fax")switch_core_perform_strdup(spandsp_globals.config_pool, "fax"
, "mod_spandsp.c", (const char *)__func__, 516);
517 spandsp_globals.spool = switch_core_strdup(spandsp_globals.config_pool, "/tmp")switch_core_perform_strdup(spandsp_globals.config_pool, "/tmp"
, "mod_spandsp.c", (const char *)__func__, 517);
518 spandsp_globals.ident = "SpanDSP Fax Ident";
519 spandsp_globals.header = "SpanDSP Fax Header";
520 spandsp_globals.timezone = "";
521 spandsp_globals.tonedebug = 0;
522
523 if ((xml = switch_xml_open_cfg("spandsp.conf", &cfg, NULL((void*)0))) || (xml = switch_xml_open_cfg("fax.conf", &cfg, NULL((void*)0)))) {
524 status = SWITCH_STATUS_SUCCESS;
525
526 if ((x_lists = switch_xml_child(cfg, "modem-settings"))) {
527 for (x_list = switch_xml_child(x_lists, "param"); x_list; x_list = x_list->next) {
528 const char *name = switch_xml_attr(x_list, "name");
529 const char *value = switch_xml_attr(x_list, "value");
530
531 if (zstr(name)_zstr(name)) {
532 continue;
533 }
534
535 if (zstr(value)_zstr(value)) {
536 continue;
537 }
538
539
540 if (!reload && !strcmp(name, "total-modems")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("total-modems") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("total-modems"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("total-modems") + 1) - (size_t)(const
void *)("total-modems") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "total-modems") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("total-modems") && (
(size_t)(const void *)(("total-modems") + 1) - (size_t)(const
void *)("total-modems") == 1) ? __builtin_strcmp (name, "total-modems"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("total-modems"); int __result = (((const
unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("total-modems") && ((size_t)(const
void *)(("total-modems") + 1) - (size_t)(const void *)("total-modems"
) == 1) && (__s2_len = __builtin_strlen ("total-modems"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "total-modems") : (- (
__extension__ ({ const unsigned char *__s2 = (const unsigned char
*) (const char *) (name); int __result = (((const unsigned char
*) (const char *) ("total-modems"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("total-modems"))[1] - __s2[1]); if (
__s2_len > 1 && __result == 0) { __result = (((const
unsigned char *) (const char *) ("total-modems"))[2] - __s2[
2]); if (__s2_len > 2 && __result == 0) __result =
(((const unsigned char *) (const char *) ("total-modems"))[3
] - __s2[3]); } } __result; })))) : __builtin_strcmp (name, "total-modems"
)))); })) {
541 int tmp = atoi(value);
542
543 if (tmp > -1 && tmp < MAX_MODEMS1024) {
544 spandsp_globals.modem_count = tmp;
545 } else {
546 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 546, ((void*)0), SWITCH_LOG_ERROR, "Invalid value [%d] for total-modems\n", tmp);
547 }
548 } else if (!strcmp(name, "directory")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("directory") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("directory"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("directory") + 1) - (size_t)(const void
*)("directory") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "directory") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("directory") && ((size_t
)(const void *)(("directory") + 1) - (size_t)(const void *)("directory"
) == 1) ? __builtin_strcmp (name, "directory") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("directory"); int __result = (((const unsigned char
*) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0
&& __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[1] - __s2[1]); if (__s1_len > 1
&& __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("directory") && ((size_t)(const
void *)(("directory") + 1) - (size_t)(const void *)("directory"
) == 1) && (__s2_len = __builtin_strlen ("directory")
, __s2_len < 4) ? (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) ? __builtin_strcmp (name, "directory") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("directory"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("directory"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("directory"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("directory"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "directory")))); })) {
549 spandsp_globals.modem_directory = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 549);
550 } else if (!strcmp(name, "dialplan")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("dialplan") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("dialplan"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("dialplan") + 1) - (size_t)(const void
*)("dialplan") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "dialplan") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("dialplan") && ((size_t
)(const void *)(("dialplan") + 1) - (size_t)(const void *)("dialplan"
) == 1) ? __builtin_strcmp (name, "dialplan") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("dialplan"); int __result = (((const unsigned char *
) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[1] - __s2[1]); if (__s1_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("dialplan") && ((size_t)(const void *)(("dialplan")
+ 1) - (size_t)(const void *)("dialplan") == 1) && (
__s2_len = __builtin_strlen ("dialplan"), __s2_len < 4) ? (
__builtin_constant_p (name) && ((size_t)(const void *
)((name) + 1) - (size_t)(const void *)(name) == 1) ? __builtin_strcmp
(name, "dialplan") : (- (__extension__ ({ const unsigned char
*__s2 = (const unsigned char *) (const char *) (name); int __result
= (((const unsigned char *) (const char *) ("dialplan"))[0] -
__s2[0]); if (__s2_len > 0 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("dialplan"))[1] -
__s2[1]); if (__s2_len > 1 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("dialplan"))[2] -
__s2[2]); if (__s2_len > 2 && __result == 0) __result
= (((const unsigned char *) (const char *) ("dialplan"))[3] -
__s2[3]); } } __result; })))) : __builtin_strcmp (name, "dialplan"
)))); })) {
551 spandsp_globals.modem_dialplan = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 551);
552 } else if (!strcmp(name, "context")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("context") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("context"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("context") + 1) - (size_t)(const void
*)("context") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "context") : (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("context") && ((size_t
)(const void *)(("context") + 1) - (size_t)(const void *)("context"
) == 1) ? __builtin_strcmp (name, "context") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("context"); int __result = (((const unsigned char *
) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[1] - __s2[1]); if (__s1_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("context") && ((size_t)(const void *)(("context") +
1) - (size_t)(const void *)("context") == 1) && (__s2_len
= __builtin_strlen ("context"), __s2_len < 4) ? (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "context"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("context"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("context"))[1] - __s2[1]); if (__s2_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("context"))[2] - __s2[2]); if (__s2_len
> 2 && __result == 0) __result = (((const unsigned
char *) (const char *) ("context"))[3] - __s2[3]); } } __result
; })))) : __builtin_strcmp (name, "context")))); })) {
553 spandsp_globals.modem_context = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 553);
554 } else if (!strcmp(name, "verbose")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("verbose") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("verbose"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("verbose") + 1) - (size_t)(const void
*)("verbose") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "verbose") : (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("verbose") && ((size_t
)(const void *)(("verbose") + 1) - (size_t)(const void *)("verbose"
) == 1) ? __builtin_strcmp (name, "verbose") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("verbose"); int __result = (((const unsigned char *
) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[1] - __s2[1]); if (__s1_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("verbose") && ((size_t)(const void *)(("verbose") +
1) - (size_t)(const void *)("verbose") == 1) && (__s2_len
= __builtin_strlen ("verbose"), __s2_len < 4) ? (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "verbose"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("verbose"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("verbose"))[1] - __s2[1]); if (__s2_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("verbose"))[2] - __s2[2]); if (__s2_len
> 2 && __result == 0) __result = (((const unsigned
char *) (const char *) ("verbose"))[3] - __s2[3]); } } __result
; })))) : __builtin_strcmp (name, "verbose")))); })) {
555 if (switch_true(value)) {
556 spandsp_globals.modem_verbose = 1;
557 } else {
558 spandsp_globals.modem_verbose = 0;
559 }
560 }
561 }
562 }
563
564 if ((x_lists = switch_xml_child(cfg, "fax-settings")) || (x_lists = switch_xml_child(cfg, "settings"))) {
565 for (x_list = switch_xml_child(x_lists, "param"); x_list; x_list = x_list->next) {
566 const char *name = switch_xml_attr(x_list, "name");
567 const char *value = switch_xml_attr(x_list, "value");
568
569 if (zstr(name)_zstr(name)) {
570 continue;
571 }
572
573 if (zstr(value)_zstr(value)) {
574 continue;
575 }
576
577 if (!strcmp(name, "use-ecm")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("use-ecm") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("use-ecm"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("use-ecm") + 1) - (size_t)(const void
*)("use-ecm") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "use-ecm") : (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("use-ecm") && ((size_t
)(const void *)(("use-ecm") + 1) - (size_t)(const void *)("use-ecm"
) == 1) ? __builtin_strcmp (name, "use-ecm") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("use-ecm"); int __result = (((const unsigned char *
) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[1] - __s2[1]); if (__s1_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("use-ecm") && ((size_t)(const void *)(("use-ecm") +
1) - (size_t)(const void *)("use-ecm") == 1) && (__s2_len
= __builtin_strlen ("use-ecm"), __s2_len < 4) ? (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "use-ecm"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("use-ecm"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("use-ecm"))[1] - __s2[1]); if (__s2_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("use-ecm"))[2] - __s2[2]); if (__s2_len
> 2 && __result == 0) __result = (((const unsigned
char *) (const char *) ("use-ecm"))[3] - __s2[3]); } } __result
; })))) : __builtin_strcmp (name, "use-ecm")))); })) {
578 if (switch_true(value))
579 spandsp_globals.use_ecm = 1;
580 else
581 spandsp_globals.use_ecm = 0;
582 } else if (!strcmp(name, "verbose")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("verbose") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("verbose"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("verbose") + 1) - (size_t)(const void
*)("verbose") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "verbose") : (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("verbose") && ((size_t
)(const void *)(("verbose") + 1) - (size_t)(const void *)("verbose"
) == 1) ? __builtin_strcmp (name, "verbose") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("verbose"); int __result = (((const unsigned char *
) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[1] - __s2[1]); if (__s1_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) (name))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
("verbose") && ((size_t)(const void *)(("verbose") +
1) - (size_t)(const void *)("verbose") == 1) && (__s2_len
= __builtin_strlen ("verbose"), __s2_len < 4) ? (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "verbose"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("verbose"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("verbose"))[1] - __s2[1]); if (__s2_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("verbose"))[2] - __s2[2]); if (__s2_len
> 2 && __result == 0) __result = (((const unsigned
char *) (const char *) ("verbose"))[3] - __s2[3]); } } __result
; })))) : __builtin_strcmp (name, "verbose")))); })) {
583 if (switch_true(value))
584 spandsp_globals.verbose = 1;
585 else
586 spandsp_globals.verbose = 0;
587 } else if (!strcmp(name, "disable-v17")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("disable-v17") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("disable-v17"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("disable-v17") + 1) - (size_t)(const
void *)("disable-v17") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "disable-v17") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("disable-v17") && (
(size_t)(const void *)(("disable-v17") + 1) - (size_t)(const void
*)("disable-v17") == 1) ? __builtin_strcmp (name, "disable-v17"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("disable-v17"); int __result = (((const
unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("disable-v17") && ((size_t)(const
void *)(("disable-v17") + 1) - (size_t)(const void *)("disable-v17"
) == 1) && (__s2_len = __builtin_strlen ("disable-v17"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "disable-v17") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("disable-v17"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("disable-v17"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("disable-v17"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("disable-v17"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "disable-v17")))); })) {
588 if (switch_true(value))
589 spandsp_globals.disable_v17 = 1;
590 else
591 spandsp_globals.disable_v17 = 0;
592 } else if (!strcmp(name, "enable-colour")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-colour") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-colour"), (!((size_t)(const void *)((name) + 1) - (
size_t)(const void *)(name) == 1) || __s1_len >= 4) &&
(!((size_t)(const void *)(("enable-colour") + 1) - (size_t)(
const void *)("enable-colour") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "enable-colour") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("enable-colour") &&
((size_t)(const void *)(("enable-colour") + 1) - (size_t)(const
void *)("enable-colour") == 1) ? __builtin_strcmp (name, "enable-colour"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("enable-colour"); int __result = (((
const unsigned char *) (const char *) (name))[0] - __s2[0]); if
(__s1_len > 0 && __result == 0) { __result = (((const
unsigned char *) (const char *) (name))[1] - __s2[1]); if (__s1_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[2] - __s2[2]); if (__s1_len >
2 && __result == 0) __result = (((const unsigned char
*) (const char *) (name))[3] - __s2[3]); } } __result; }))) :
(__builtin_constant_p ("enable-colour") && ((size_t)
(const void *)(("enable-colour") + 1) - (size_t)(const void *
)("enable-colour") == 1) && (__s2_len = __builtin_strlen
("enable-colour"), __s2_len < 4) ? (__builtin_constant_p (
name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "enable-colour"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("enable-colour"))[0] - __s2[0]); if (
__s2_len > 0 && __result == 0) { __result = (((const
unsigned char *) (const char *) ("enable-colour"))[1] - __s2
[1]); if (__s2_len > 1 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("enable-colour")
)[2] - __s2[2]); if (__s2_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) ("enable-colour"
))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name
, "enable-colour")))); })) {
593 if (switch_true(value))
594 spandsp_globals.enable_colour_fax = 1;
595 else
596 spandsp_globals.enable_colour_fax = 0;
597 } else if (!strcmp(name, "enable-image-resizing")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-image-resizing"
) && (__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-image-resizing"), (!((size_t)(const void *)((name) +
1) - (size_t)(const void *)(name) == 1) || __s1_len >= 4)
&& (!((size_t)(const void *)(("enable-image-resizing"
) + 1) - (size_t)(const void *)("enable-image-resizing") == 1
) || __s2_len >= 4)) ? __builtin_strcmp (name, "enable-image-resizing"
) : (__builtin_constant_p (name) && ((size_t)(const void
*)((name) + 1) - (size_t)(const void *)(name) == 1) &&
(__s1_len = __builtin_strlen (name), __s1_len < 4) ? (__builtin_constant_p
("enable-image-resizing") && ((size_t)(const void *)
(("enable-image-resizing") + 1) - (size_t)(const void *)("enable-image-resizing"
) == 1) ? __builtin_strcmp (name, "enable-image-resizing") : (
__extension__ ({ const unsigned char *__s2 = (const unsigned char
*) (const char *) ("enable-image-resizing"); int __result = (
((const unsigned char *) (const char *) (name))[0] - __s2[0])
; if (__s1_len > 0 && __result == 0) { __result = (
((const unsigned char *) (const char *) (name))[1] - __s2[1])
; if (__s1_len > 1 && __result == 0) { __result = (
((const unsigned char *) (const char *) (name))[2] - __s2[2])
; if (__s1_len > 2 && __result == 0) __result = ((
(const unsigned char *) (const char *) (name))[3] - __s2[3]);
} } __result; }))) : (__builtin_constant_p ("enable-image-resizing"
) && ((size_t)(const void *)(("enable-image-resizing"
) + 1) - (size_t)(const void *)("enable-image-resizing") == 1
) && (__s2_len = __builtin_strlen ("enable-image-resizing"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "enable-image-resizing"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("enable-image-resizing"))[0] - __s2[
0]); if (__s2_len > 0 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("enable-image-resizing"
))[1] - __s2[1]); if (__s2_len > 1 && __result == 0
) { __result = (((const unsigned char *) (const char *) ("enable-image-resizing"
))[2] - __s2[2]); if (__s2_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) ("enable-image-resizing"
))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name
, "enable-image-resizing")))); })) {
598 if (switch_true(value))
599 spandsp_globals.enable_image_resizing = 1;
600 else
601 spandsp_globals.enable_image_resizing = 0;
602 } else if (!strcmp(name, "enable-colour-to-bilevel")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-colour-to-bilevel"
) && (__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-colour-to-bilevel"), (!((size_t)(const void *)((name
) + 1) - (size_t)(const void *)(name) == 1) || __s1_len >=
4) && (!((size_t)(const void *)(("enable-colour-to-bilevel"
) + 1) - (size_t)(const void *)("enable-colour-to-bilevel") ==
1) || __s2_len >= 4)) ? __builtin_strcmp (name, "enable-colour-to-bilevel"
) : (__builtin_constant_p (name) && ((size_t)(const void
*)((name) + 1) - (size_t)(const void *)(name) == 1) &&
(__s1_len = __builtin_strlen (name), __s1_len < 4) ? (__builtin_constant_p
("enable-colour-to-bilevel") && ((size_t)(const void
*)(("enable-colour-to-bilevel") + 1) - (size_t)(const void *
)("enable-colour-to-bilevel") == 1) ? __builtin_strcmp (name,
"enable-colour-to-bilevel") : (__extension__ ({ const unsigned
char *__s2 = (const unsigned char *) (const char *) ("enable-colour-to-bilevel"
); int __result = (((const unsigned char *) (const char *) (name
))[0] - __s2[0]); if (__s1_len > 0 && __result == 0
) { __result = (((const unsigned char *) (const char *) (name
))[1] - __s2[1]); if (__s1_len > 1 && __result == 0
) { __result = (((const unsigned char *) (const char *) (name
))[2] - __s2[2]); if (__s1_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) (name))
[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("enable-colour-to-bilevel"
) && ((size_t)(const void *)(("enable-colour-to-bilevel"
) + 1) - (size_t)(const void *)("enable-colour-to-bilevel") ==
1) && (__s2_len = __builtin_strlen ("enable-colour-to-bilevel"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "enable-colour-to-bilevel"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("enable-colour-to-bilevel"))[0] - __s2
[0]); if (__s2_len > 0 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("enable-colour-to-bilevel"
))[1] - __s2[1]); if (__s2_len > 1 && __result == 0
) { __result = (((const unsigned char *) (const char *) ("enable-colour-to-bilevel"
))[2] - __s2[2]); if (__s2_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) ("enable-colour-to-bilevel"
))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name
, "enable-colour-to-bilevel")))); })) {
603 if (switch_true(value))
604 spandsp_globals.enable_colour_to_bilevel = 1;
605 else
606 spandsp_globals.enable_colour_to_bilevel = 0;
607 } else if (!strcmp(name, "enable-grayscale-to-bilevel")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-grayscale-to-bilevel"
) && (__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-grayscale-to-bilevel"), (!((size_t)(const void *)((
name) + 1) - (size_t)(const void *)(name) == 1) || __s1_len >=
4) && (!((size_t)(const void *)(("enable-grayscale-to-bilevel"
) + 1) - (size_t)(const void *)("enable-grayscale-to-bilevel"
) == 1) || __s2_len >= 4)) ? __builtin_strcmp (name, "enable-grayscale-to-bilevel"
) : (__builtin_constant_p (name) && ((size_t)(const void
*)((name) + 1) - (size_t)(const void *)(name) == 1) &&
(__s1_len = __builtin_strlen (name), __s1_len < 4) ? (__builtin_constant_p
("enable-grayscale-to-bilevel") && ((size_t)(const void
*)(("enable-grayscale-to-bilevel") + 1) - (size_t)(const void
*)("enable-grayscale-to-bilevel") == 1) ? __builtin_strcmp (
name, "enable-grayscale-to-bilevel") : (__extension__ ({ const
unsigned char *__s2 = (const unsigned char *) (const char *)
("enable-grayscale-to-bilevel"); int __result = (((const unsigned
char *) (const char *) (name))[0] - __s2[0]); if (__s1_len >
0 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[1] - __s2[1]); if (__s1_len > 1
&& __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("enable-grayscale-to-bilevel") &&
((size_t)(const void *)(("enable-grayscale-to-bilevel") + 1)
- (size_t)(const void *)("enable-grayscale-to-bilevel") == 1
) && (__s2_len = __builtin_strlen ("enable-grayscale-to-bilevel"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "enable-grayscale-to-bilevel"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("enable-grayscale-to-bilevel"))[0] -
__s2[0]); if (__s2_len > 0 && __result == 0) { __result
= (((const unsigned char *) (const char *) ("enable-grayscale-to-bilevel"
))[1] - __s2[1]); if (__s2_len > 1 && __result == 0
) { __result = (((const unsigned char *) (const char *) ("enable-grayscale-to-bilevel"
))[2] - __s2[2]); if (__s2_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) ("enable-grayscale-to-bilevel"
))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name
, "enable-grayscale-to-bilevel")))); })) {
608 if (switch_true(value))
609 spandsp_globals.enable_grayscale_to_bilevel = 1;
610 else
611 spandsp_globals.enable_grayscale_to_bilevel = 0;
612 } else if (!strcmp(name, "enable-tep")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-tep") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-tep"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("enable-tep") + 1) - (size_t)(const
void *)("enable-tep") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "enable-tep") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("enable-tep") && ((
size_t)(const void *)(("enable-tep") + 1) - (size_t)(const void
*)("enable-tep") == 1) ? __builtin_strcmp (name, "enable-tep"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("enable-tep"); int __result = (((const
unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("enable-tep") && ((size_t)(const
void *)(("enable-tep") + 1) - (size_t)(const void *)("enable-tep"
) == 1) && (__s2_len = __builtin_strlen ("enable-tep"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "enable-tep") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("enable-tep"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("enable-tep"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("enable-tep"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("enable-tep"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "enable-tep")))); })) {
613 if (switch_true(value)) {
614 spandsp_globals.enable_tep= 1;
615 } else {
616 spandsp_globals.enable_tep = 0;
617 }
618 } else if (!strcmp(name, "enable-t38")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-t38") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-t38"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("enable-t38") + 1) - (size_t)(const
void *)("enable-t38") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "enable-t38") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("enable-t38") && ((
size_t)(const void *)(("enable-t38") + 1) - (size_t)(const void
*)("enable-t38") == 1) ? __builtin_strcmp (name, "enable-t38"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("enable-t38"); int __result = (((const
unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("enable-t38") && ((size_t)(const
void *)(("enable-t38") + 1) - (size_t)(const void *)("enable-t38"
) == 1) && (__s2_len = __builtin_strlen ("enable-t38"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "enable-t38") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("enable-t38"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("enable-t38"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("enable-t38"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("enable-t38"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "enable-t38")))); })) {
619 if (switch_true(value)) {
620 spandsp_globals.enable_t38= 1;
621 } else {
622 spandsp_globals.enable_t38 = 0;
623 }
624 } else if (!strcmp(name, "enable-t38-request")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("enable-t38-request"
) && (__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("enable-t38-request"), (!((size_t)(const void *)((name) + 1
) - (size_t)(const void *)(name) == 1) || __s1_len >= 4) &&
(!((size_t)(const void *)(("enable-t38-request") + 1) - (size_t
)(const void *)("enable-t38-request") == 1) || __s2_len >=
4)) ? __builtin_strcmp (name, "enable-t38-request") : (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) && (__s1_len = __builtin_strlen
(name), __s1_len < 4) ? (__builtin_constant_p ("enable-t38-request"
) && ((size_t)(const void *)(("enable-t38-request") +
1) - (size_t)(const void *)("enable-t38-request") == 1) ? __builtin_strcmp
(name, "enable-t38-request") : (__extension__ ({ const unsigned
char *__s2 = (const unsigned char *) (const char *) ("enable-t38-request"
); int __result = (((const unsigned char *) (const char *) (name
))[0] - __s2[0]); if (__s1_len > 0 && __result == 0
) { __result = (((const unsigned char *) (const char *) (name
))[1] - __s2[1]); if (__s1_len > 1 && __result == 0
) { __result = (((const unsigned char *) (const char *) (name
))[2] - __s2[2]); if (__s1_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) (name))
[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("enable-t38-request"
) && ((size_t)(const void *)(("enable-t38-request") +
1) - (size_t)(const void *)("enable-t38-request") == 1) &&
(__s2_len = __builtin_strlen ("enable-t38-request"), __s2_len
< 4) ? (__builtin_constant_p (name) && ((size_t)(
const void *)((name) + 1) - (size_t)(const void *)(name) == 1
) ? __builtin_strcmp (name, "enable-t38-request") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("enable-t38-request"))[0] - __s2[0]); if (__s2_len >
0 && __result == 0) { __result = (((const unsigned char
*) (const char *) ("enable-t38-request"))[1] - __s2[1]); if (
__s2_len > 1 && __result == 0) { __result = (((const
unsigned char *) (const char *) ("enable-t38-request"))[2] -
__s2[2]); if (__s2_len > 2 && __result == 0) __result
= (((const unsigned char *) (const char *) ("enable-t38-request"
))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name
, "enable-t38-request")))); })) {
625 if (switch_true(value)) {
626 spandsp_globals.enable_t38_request = 1;
627 } else {
628 spandsp_globals.enable_t38_request = 0;
629 }
630 } else if (!strcmp(name, "ident")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("ident") && (
__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("ident"), (!((size_t)(const void *)((name) + 1) - (size_t)(
const void *)(name) == 1) || __s1_len >= 4) && (!(
(size_t)(const void *)(("ident") + 1) - (size_t)(const void *
)("ident") == 1) || __s2_len >= 4)) ? __builtin_strcmp (name
, "ident") : (__builtin_constant_p (name) && ((size_t
)(const void *)((name) + 1) - (size_t)(const void *)(name) ==
1) && (__s1_len = __builtin_strlen (name), __s1_len <
4) ? (__builtin_constant_p ("ident") && ((size_t)(const
void *)(("ident") + 1) - (size_t)(const void *)("ident") == 1
) ? __builtin_strcmp (name, "ident") : (__extension__ ({ const
unsigned char *__s2 = (const unsigned char *) (const char *)
("ident"); int __result = (((const unsigned char *) (const char
*) (name))[0] - __s2[0]); if (__s1_len > 0 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
name))[1] - __s2[1]); if (__s1_len > 1 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
name))[2] - __s2[2]); if (__s1_len > 2 && __result
== 0) __result = (((const unsigned char *) (const char *) (name
))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
"ident") && ((size_t)(const void *)(("ident") + 1) - (
size_t)(const void *)("ident") == 1) && (__s2_len = __builtin_strlen
("ident"), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "ident") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("ident"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("ident"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("ident"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("ident"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "ident")))); })) {
631 spandsp_globals.ident = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 631);
632 } else if (!strcmp(name, "header")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("header") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("header"), (!((size_t)(const void *)((name) + 1) - (size_t)
(const void *)(name) == 1) || __s1_len >= 4) && (!
((size_t)(const void *)(("header") + 1) - (size_t)(const void
*)("header") == 1) || __s2_len >= 4)) ? __builtin_strcmp (
name, "header") : (__builtin_constant_p (name) && ((size_t
)(const void *)((name) + 1) - (size_t)(const void *)(name) ==
1) && (__s1_len = __builtin_strlen (name), __s1_len <
4) ? (__builtin_constant_p ("header") && ((size_t)(const
void *)(("header") + 1) - (size_t)(const void *)("header") ==
1) ? __builtin_strcmp (name, "header") : (__extension__ ({ const
unsigned char *__s2 = (const unsigned char *) (const char *)
("header"); int __result = (((const unsigned char *) (const char
*) (name))[0] - __s2[0]); if (__s1_len > 0 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
name))[1] - __s2[1]); if (__s1_len > 1 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
name))[2] - __s2[2]); if (__s1_len > 2 && __result
== 0) __result = (((const unsigned char *) (const char *) (name
))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
"header") && ((size_t)(const void *)(("header") + 1) -
(size_t)(const void *)("header") == 1) && (__s2_len =
__builtin_strlen ("header"), __s2_len < 4) ? (__builtin_constant_p
(name) && ((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) ? __builtin_strcmp (name, "header"
) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) (name); int __result = (((const unsigned
char *) (const char *) ("header"))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("header"))[1] - __s2[1]); if (__s2_len
> 1 && __result == 0) { __result = (((const unsigned
char *) (const char *) ("header"))[2] - __s2[2]); if (__s2_len
> 2 && __result == 0) __result = (((const unsigned
char *) (const char *) ("header"))[3] - __s2[3]); } } __result
; })))) : __builtin_strcmp (name, "header")))); })) {
633 spandsp_globals.header = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 633);
634 } else if (!strcmp(name, "spool-dir")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("spool-dir") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("spool-dir"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("spool-dir") + 1) - (size_t)(const void
*)("spool-dir") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "spool-dir") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("spool-dir") && ((size_t
)(const void *)(("spool-dir") + 1) - (size_t)(const void *)("spool-dir"
) == 1) ? __builtin_strcmp (name, "spool-dir") : (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) ("spool-dir"); int __result = (((const unsigned char
*) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0
&& __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[1] - __s2[1]); if (__s1_len > 1
&& __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("spool-dir") && ((size_t)(const
void *)(("spool-dir") + 1) - (size_t)(const void *)("spool-dir"
) == 1) && (__s2_len = __builtin_strlen ("spool-dir")
, __s2_len < 4) ? (__builtin_constant_p (name) && (
(size_t)(const void *)((name) + 1) - (size_t)(const void *)(name
) == 1) ? __builtin_strcmp (name, "spool-dir") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("spool-dir"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("spool-dir"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("spool-dir"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("spool-dir"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "spool-dir")))); })) {
635 spandsp_globals.spool = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 635);
636 } else if (!strcmp(name, "file-prefix")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(name) && __builtin_constant_p ("file-prefix") &&
(__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen
("file-prefix"), (!((size_t)(const void *)((name) + 1) - (size_t
)(const void *)(name) == 1) || __s1_len >= 4) && (
!((size_t)(const void *)(("file-prefix") + 1) - (size_t)(const
void *)("file-prefix") == 1) || __s2_len >= 4)) ? __builtin_strcmp
(name, "file-prefix") : (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len
< 4) ? (__builtin_constant_p ("file-prefix") && (
(size_t)(const void *)(("file-prefix") + 1) - (size_t)(const void
*)("file-prefix") == 1) ? __builtin_strcmp (name, "file-prefix"
) : (__extension__ ({ const unsigned char *__s2 = (const unsigned
char *) (const char *) ("file-prefix"); int __result = (((const
unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (name))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (name))[2] - __s2[2]); if (__s1_len > 2
&& __result == 0) __result = (((const unsigned char *
) (const char *) (name))[3] - __s2[3]); } } __result; }))) : (
__builtin_constant_p ("file-prefix") && ((size_t)(const
void *)(("file-prefix") + 1) - (size_t)(const void *)("file-prefix"
) == 1) && (__s2_len = __builtin_strlen ("file-prefix"
), __s2_len < 4) ? (__builtin_constant_p (name) &&
((size_t)(const void *)((name) + 1) - (size_t)(const void *)
(name) == 1) ? __builtin_strcmp (name, "file-prefix") : (- (__extension__
({ const unsigned char *__s2 = (const unsigned char *) (const
char *) (name); int __result = (((const unsigned char *) (const
char *) ("file-prefix"))[0] - __s2[0]); if (__s2_len > 0 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("file-prefix"))[1] - __s2[1]); if (__s2_len > 1 &&
__result == 0) { __result = (((const unsigned char *) (const
char *) ("file-prefix"))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) ("file-prefix"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(name, "file-prefix")))); })) {
637 spandsp_globals.prepend_string = switch_core_strdup(spandsp_globals.config_pool, value)switch_core_perform_strdup(spandsp_globals.config_pool, value
, "mod_spandsp.c", (const char *)__func__, 637);
638 } else {
639 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 639, ((void*)0), SWITCH_LOG_WARNING, "Unknown parameter %s\n", name);
640 }
641
642 }
643 }
644
645 /* Configure call progress detector */
646 if ((callprogress = switch_xml_child(cfg, "descriptors"))) {
647 /* check if debugging is enabled */
648 const char *debug = switch_xml_attr(callprogress, "debug-level");
649 if (!zstr(debug)_zstr(debug) && switch_is_number(debug)) {
650 int debug_val = atoi(debug);
651 if (debug_val > 0) {
652 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 652, ((void*)0), SWITCH_LOG_DEBUG, "Setting tone detector debug-level to : %d\n", debug_val);
653 spandsp_globals.tonedebug = debug_val;
654 }
655 }
656
657 for (xdescriptor = switch_xml_child(callprogress, "descriptor"); xdescriptor; xdescriptor = switch_xml_next(xdescriptor)((xdescriptor) ? xdescriptor->next : ((void*)0))) {
658 const char *name = switch_xml_attr(xdescriptor, "name");
659 const char *tone_name = NULL((void*)0);
660 switch_xml_t tone = NULL((void*)0), element = NULL((void*)0);
661 tone_descriptor_t *descriptor = NULL((void*)0);
662
663 /* create descriptor */
664 if (zstr(name)_zstr(name)) {
665 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 665, ((void*)0), SWITCH_LOG_WARNING, "Missing <descriptor> name\n");
666 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
667 }
668 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 668, ((void*)0), SWITCH_LOG_DEBUG10, "Adding tone_descriptor: %s\n", name);
669 if (tone_descriptor_create(&descriptor, name, spandsp_globals.config_pool) != SWITCH_STATUS_SUCCESS) {
670 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 670, ((void*)0), SWITCH_LOG_CRIT, "Unable to allocate tone_descriptor: %s\n", name);
671 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
672 }
673
674 switch_core_hash_insert_destructor(spandsp_globals.tones, name, descriptor, destroy_descriptor);
675
676 /* add tones to descriptor */
677 for (tone = switch_xml_child(xdescriptor, "tone"); tone; tone = switch_xml_next(tone)((tone) ? tone->next : ((void*)0))) {
678 int id = 0;
679 tone_name = switch_xml_attr(tone, "name");
680 if (zstr(tone_name)_zstr(tone_name)) {
681 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 681, ((void*)0), SWITCH_LOG_WARNING, "Missing <tone> name for <descriptor> %s\n", name);
682 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
683 }
684 id = tone_descriptor_add_tone(descriptor, tone_name);
685 if (id == -1) {
686 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 686, ((void*)0), SWITCH_LOG_WARNING,
687 "Unable to add tone_descriptor: %s, tone: %s. (too many tones)\n", name, tone_name);
688 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
689 }
690 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 690, ((void*)0), SWITCH_LOG_DEBUG10,
691 "Adding tone_descriptor: %s, tone: %s(%d)\n", name, tone_name, id);
692 /* add elements to tone */
693 for (element = switch_xml_child(tone, "element"); element; element = switch_xml_next(element)((element) ? element->next : ((void*)0))) {
694 const char *freq1_attr = switch_xml_attr(element, "freq1");
695 const char *freq2_attr = switch_xml_attr(element, "freq2");
696 const char *min_attr = switch_xml_attr(element, "min");
697 const char *max_attr = switch_xml_attr(element, "max");
698 int freq1, freq2, min, max;
699 if (zstr(freq1_attr)_zstr(freq1_attr)) {
700 freq1 = 0;
701 } else {
702 freq1 = atoi(freq1_attr);
703 }
704 if (zstr(freq2_attr)_zstr(freq2_attr)) {
705 freq2 = 0;
706 } else {
707 freq2 = atoi(freq2_attr);
708 }
709 if (zstr(min_attr)_zstr(min_attr)) {
710 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 710, ((void*)0), SWITCH_LOG_WARNING,
711 "Missing min in <element> of <descriptor> %s <tone> %s(%d)\n", name, tone_name, id);
712 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
713 }
714 min = atoi(min_attr);
715 if (zstr(max_attr)_zstr(max_attr)) {
716 max = 0;
717 } else {
718 max = atoi(max_attr);
719 }
720 /* check params */
721 if ((freq1 < 0 || freq2 < 0 || min < 0 || max < 0) || (freq1 == 0 && min == 0 && max == 0)) {
722 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 722, ((void*)0), SWITCH_LOG_WARNING, "Invalid element param.\n");
723 switch_goto_status(SWITCH_STATUS_FALSE, done)status = SWITCH_STATUS_FALSE; goto done;
724 }
725 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 725, ((void*)0), SWITCH_LOG_DEBUG10,
726 "Adding tone_descriptor: %s, tone: %s(%d), element (%d, %d, %d, %d)\n", name, tone_name, id, freq1, freq2, min, max);
727 tone_descriptor_add_tone_element(descriptor, id, freq1, freq2, min, max);
728 }
729 }
730 }
731 }
732
733 done:
734
735 switch_xml_free(xml);
736 }
737
738 switch_mutex_unlock(spandsp_globals.mutex);
739
740 return status;
741}
742
743
744SWITCH_MODULE_LOAD_FUNCTION(mod_spandsp_init)switch_status_t mod_spandsp_init (switch_loadable_module_interface_t
**module_interface, switch_memory_pool_t *pool)
745{
746 switch_application_interface_t *app_interface;
747 switch_api_interface_t *api_interface;
748
749 memset(&spandsp_globals, 0, sizeof(spandsp_globals));
750 spandsp_globals.pool = pool;
751
752 *module_interface = switch_loadable_module_create_module_interface(pool, modname);
753 switch_mutex_init(&spandsp_globals.mutex, SWITCH_MUTEX_NESTED0x1, pool);
754
755 SWITCH_ADD_APP(app_interface, "t38_gateway", "Convert to T38 Gateway if tones are heard", "Convert to T38 Gateway if tones are heard",for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "t38_gateway"; app_interface
->application_function = t38_gateway_function; app_interface
->short_desc = "Convert to T38 Gateway if tones are heard"
; app_interface->long_desc = "Convert to T38 Gateway if tones are heard"
; app_interface->syntax = ""; app_interface->flags = SAF_MEDIA_TAP
; break; }
756 t38_gateway_function, "", SAF_MEDIA_TAP)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "t38_gateway"; app_interface
->application_function = t38_gateway_function; app_interface
->short_desc = "Convert to T38 Gateway if tones are heard"
; app_interface->long_desc = "Convert to T38 Gateway if tones are heard"
; app_interface->syntax = ""; app_interface->flags = SAF_MEDIA_TAP
; break; };
757
758 SWITCH_ADD_APP(app_interface, "rxfax", "FAX Receive Application", "FAX Receive Application", spanfax_rx_function, SPANFAX_RX_USAGE,for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "rxfax"; app_interface->
application_function = spanfax_rx_function; app_interface->
short_desc = "FAX Receive Application"; app_interface->long_desc
= "FAX Receive Application"; app_interface->syntax = "<filename>"
; app_interface->flags = SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK
; break; }
759 SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "rxfax"; app_interface->
application_function = spanfax_rx_function; app_interface->
short_desc = "FAX Receive Application"; app_interface->long_desc
= "FAX Receive Application"; app_interface->syntax = "<filename>"
; app_interface->flags = SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK
; break; };
760 SWITCH_ADD_APP(app_interface, "txfax", "FAX Transmit Application", "FAX Transmit Application", spanfax_tx_function, SPANFAX_TX_USAGE,for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "txfax"; app_interface->
application_function = spanfax_tx_function; app_interface->
short_desc = "FAX Transmit Application"; app_interface->long_desc
= "FAX Transmit Application"; app_interface->syntax = "<filename>"
; app_interface->flags = SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK
; break; }
761 SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "txfax"; app_interface->
application_function = spanfax_tx_function; app_interface->
short_desc = "FAX Transmit Application"; app_interface->long_desc
= "FAX Transmit Application"; app_interface->syntax = "<filename>"
; app_interface->flags = SAF_SUPPORT_NOMEDIA | SAF_NO_LOOPBACK
; break; };
762 SWITCH_ADD_APP(app_interface, "stopfax", "Stop FAX Application", "Stop FAX Application", spanfax_stop_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "stopfax"; app_interface
->application_function = spanfax_stop_function; app_interface
->short_desc = "Stop FAX Application"; app_interface->long_desc
= "Stop FAX Application"; app_interface->syntax = ""; app_interface
->flags = SAF_NONE; break; };
763
764 SWITCH_ADD_APP(app_interface, "spandsp_stop_dtmf", "stop inband dtmf", "Stop detecting inband dtmf.", stop_dtmf_session_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_stop_dtmf"; app_interface
->application_function = stop_dtmf_session_function; app_interface
->short_desc = "stop inband dtmf"; app_interface->long_desc
= "Stop detecting inband dtmf."; app_interface->syntax = ""
; app_interface->flags = SAF_NONE; break; };
765 SWITCH_ADD_APP(app_interface, "spandsp_start_dtmf", "Detect dtmf", "Detect inband dtmf on the session", dtmf_session_function, "", SAF_MEDIA_TAP)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_start_dtmf"; app_interface
->application_function = dtmf_session_function; app_interface
->short_desc = "Detect dtmf"; app_interface->long_desc =
"Detect inband dtmf on the session"; app_interface->syntax
= ""; app_interface->flags = SAF_MEDIA_TAP; break; };
766
767
768 SWITCH_ADD_APP(app_interface, "spandsp_stop_inject_tdd", "stop sending tdd", "", stop_tdd_encode_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_stop_inject_tdd"
; app_interface->application_function = stop_tdd_encode_function
; app_interface->short_desc = "stop sending tdd"; app_interface
->long_desc = ""; app_interface->syntax = ""; app_interface
->flags = SAF_NONE; break; };
769 SWITCH_ADD_APP(app_interface, "spandsp_inject_tdd", "Send TDD data", "Send TDD data", tdd_encode_function, "", SAF_MEDIA_TAP)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_inject_tdd"; app_interface
->application_function = tdd_encode_function; app_interface
->short_desc = "Send TDD data"; app_interface->long_desc
= "Send TDD data"; app_interface->syntax = ""; app_interface
->flags = SAF_MEDIA_TAP; break; };
770
771 SWITCH_ADD_APP(app_interface, "spandsp_stop_detect_tdd", "stop sending tdd", "", stop_tdd_decode_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_stop_detect_tdd"
; app_interface->application_function = stop_tdd_decode_function
; app_interface->short_desc = "stop sending tdd"; app_interface
->long_desc = ""; app_interface->syntax = ""; app_interface
->flags = SAF_NONE; break; };
772 SWITCH_ADD_APP(app_interface, "spandsp_detect_tdd", "Detect TDD data", "Detect TDD data", tdd_decode_function, "", SAF_MEDIA_TAP)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_detect_tdd"; app_interface
->application_function = tdd_decode_function; app_interface
->short_desc = "Detect TDD data"; app_interface->long_desc
= "Detect TDD data"; app_interface->syntax = ""; app_interface
->flags = SAF_MEDIA_TAP; break; };
773
774
775 SWITCH_ADD_APP(app_interface, "spandsp_send_tdd", "Send TDD data", "Send TDD data", tdd_send_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_send_tdd"; app_interface
->application_function = tdd_send_function; app_interface->
short_desc = "Send TDD data"; app_interface->long_desc = "Send TDD data"
; app_interface->syntax = ""; app_interface->flags = SAF_NONE
; break; };
776
777 SWITCH_ADD_APP(app_interface, "spandsp_start_fax_detect", "start fax detect", "start fax detect", spandsp_fax_detect_session_function,for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_start_fax_detect"
; app_interface->application_function = spandsp_fax_detect_session_function
; app_interface->short_desc = "start fax detect"; app_interface
->long_desc = "start fax detect"; app_interface->syntax
= "<app>[ <arg>][ <timeout>][ <tone_type>]"
; app_interface->flags = SAF_NONE; break; }
778 "<app>[ <arg>][ <timeout>][ <tone_type>]", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_start_fax_detect"
; app_interface->application_function = spandsp_fax_detect_session_function
; app_interface->short_desc = "start fax detect"; app_interface
->long_desc = "start fax detect"; app_interface->syntax
= "<app>[ <arg>][ <timeout>][ <tone_type>]"
; app_interface->flags = SAF_NONE; break; };
779
780 SWITCH_ADD_APP(app_interface, "spandsp_stop_fax_detect", "stop fax detect", "stop fax detect", spandsp_stop_fax_detect_session_function, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_stop_fax_detect"
; app_interface->application_function = spandsp_stop_fax_detect_session_function
; app_interface->short_desc = "stop fax detect"; app_interface
->long_desc = "stop fax detect"; app_interface->syntax =
""; app_interface->flags = SAF_NONE; break; };
781
782 load_configuration(0);
783
784 mod_spandsp_fax_load(pool);
785 mod_spandsp_codecs_load(module_interface, pool);
786
787
788 if (mod_spandsp_dsp_load(module_interface, pool) != SWITCH_STATUS_SUCCESS) {
789 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 789, ((void*)0), SWITCH_LOG_ERROR, "Couldn't load or process spandsp.conf, not adding tone_detect applications\n");
790 } else {
791 SWITCH_ADD_APP(app_interface, "spandsp_start_tone_detect", "Start background tone detection with cadence", "", start_tone_detect_app, "<name>", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_start_tone_detect"
; app_interface->application_function = start_tone_detect_app
; app_interface->short_desc = "Start background tone detection with cadence"
; app_interface->long_desc = ""; app_interface->syntax =
"<name>"; app_interface->flags = SAF_NONE; break; };
792 SWITCH_ADD_APP(app_interface, "spandsp_stop_tone_detect", "Stop background tone detection with cadence", "", stop_tone_detect_app, "", SAF_NONE)for (;;) { app_interface = (switch_application_interface_t *)
switch_loadable_module_create_interface(*module_interface, SWITCH_APPLICATION_INTERFACE
); app_interface->interface_name = "spandsp_stop_tone_detect"
; app_interface->application_function = stop_tone_detect_app
; app_interface->short_desc = "Stop background tone detection with cadence"
; app_interface->long_desc = ""; app_interface->syntax =
""; app_interface->flags = SAF_NONE; break; };
793 SWITCH_ADD_API(api_interface, "spandsp_start_tone_detect", "Start background tone detection with cadence", start_tone_detect_api, "<uuid> <name>")for (;;) { api_interface = (switch_api_interface_t *)switch_loadable_module_create_interface
(*module_interface, SWITCH_API_INTERFACE); api_interface->
interface_name = "spandsp_start_tone_detect"; api_interface->
desc = "Start background tone detection with cadence"; api_interface
->function = start_tone_detect_api; api_interface->syntax
= "<uuid> <name>"; break; };
794 SWITCH_ADD_API(api_interface, "spandsp_stop_tone_detect", "Stop background tone detection with cadence", stop_tone_detect_api, "<uuid>")for (;;) { api_interface = (switch_api_interface_t *)switch_loadable_module_create_interface
(*module_interface, SWITCH_API_INTERFACE); api_interface->
interface_name = "spandsp_stop_tone_detect"; api_interface->
desc = "Stop background tone detection with cadence"; api_interface
->function = stop_tone_detect_api; api_interface->syntax
= "<uuid>"; break; };
795 switch_console_set_complete("add spandsp_start_tone_detect ::console::list_uuid");
796 switch_console_set_complete("add spandsp_stop_tone_detect ::console::list_uuid");
797 }
798
799 SWITCH_ADD_API(api_interface, "start_tdd_detect", "Start background tdd detection", start_tdd_detect_api, "<uuid>")for (;;) { api_interface = (switch_api_interface_t *)switch_loadable_module_create_interface
(*module_interface, SWITCH_API_INTERFACE); api_interface->
interface_name = "start_tdd_detect"; api_interface->desc =
"Start background tdd detection"; api_interface->function
= start_tdd_detect_api; api_interface->syntax = "<uuid>"
; break; };
800 SWITCH_ADD_API(api_interface, "stop_tdd_detect", "Stop background tdd detection", stop_tdd_detect_api, "<uuid>")for (;;) { api_interface = (switch_api_interface_t *)switch_loadable_module_create_interface
(*module_interface, SWITCH_API_INTERFACE); api_interface->
interface_name = "stop_tdd_detect"; api_interface->desc = "Stop background tdd detection"
; api_interface->function = stop_tdd_detect_api; api_interface
->syntax = "<uuid>"; break; };
801
802 SWITCH_ADD_API(api_interface, "uuid_send_tdd", "send tdd data to a uuid", start_send_tdd_api, "<uuid> <text>")for (;;) { api_interface = (switch_api_interface_t *)switch_loadable_module_create_interface
(*module_interface, SWITCH_API_INTERFACE); api_interface->
interface_name = "uuid_send_tdd"; api_interface->desc = "send tdd data to a uuid"
; api_interface->function = start_send_tdd_api; api_interface
->syntax = "<uuid> <text>"; break; };
803
804 switch_console_set_complete("add uuid_send_tdd ::console::list_uuid");
805
806
807
808 if ((switch_event_bind(modname, SWITCH_EVENT_RELOADXML, NULL((void*)0), event_handler, NULL((void*)0)) != SWITCH_STATUS_SUCCESS)) {
809 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 809, ((void*)0), SWITCH_LOG_ERROR, "Couldn't bind our reloadxml handler!\n");
810 /* Not such severe to prevent loading */
811 }
812
813
814 if (switch_event_bind(modname, SWITCH_EVENT_CUSTOM, MY_EVENT_TDD_SEND_MESSAGE"TDD::SEND_MESSAGE", tdd_event_handler, NULL((void*)0)) != SWITCH_STATUS_SUCCESS) {
815 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 815, ((void*)0), SWITCH_LOG_ERROR, "Couldn't bind!\n");
816 }
817
818#if defined(MODEM_SUPPORT1)
819 modem_global_init(module_interface, pool);
820#endif
821
822 switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "mod_spandsp.c", (const char *)__func__
, 822, ((void*)0), SWITCH_LOG_DEBUG, "mod_spandsp loaded, using spandsp library version [%s]\n", SPANDSP_RELEASE_DATETIME_STRING"20120902 163333");
823
824 return SWITCH_STATUS_SUCCESS;
825}
826
827SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_spandsp_shutdown)switch_status_t mod_spandsp_shutdown (void)
828{
829 switch_event_unbind_callback(event_handler);
830 switch_event_unbind_callback(tdd_event_handler);
831
832
833 mod_spandsp_fax_shutdown();
834 mod_spandsp_dsp_shutdown();
835#if defined(MODEM_SUPPORT1)
836 modem_global_shutdown();
837#endif
838
839 if (spandsp_globals.tones) {
840 switch_core_hash_destroy(&spandsp_globals.tones);
841 }
842
843 if (spandsp_globals.config_pool) {
844 switch_core_destroy_memory_pool(&spandsp_globals.config_pool)switch_core_perform_destroy_memory_pool(&spandsp_globals.
config_pool, "mod_spandsp.c", (const char *)__func__, 844);
845 }
846
847 memset(&spandsp_globals, 0, sizeof(spandsp_globals));
848
849 return SWITCH_STATUS_UNLOAD;
850}
851
852/* For Emacs:
853 * Local Variables:
854 * mode:c
855 * indent-tabs-mode:nil
856 * tab-width:4
857 * c-basic-offset:4
858 * End:
859 * For VIM:
860 * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
861 */