This source file includes following definitions.
- FIO_SIGNAL_CB_FUNCTION
- stop_test
- main
1 #include "freetdm.h"
2 #include <signal.h>
3 #include <stdlib.h>
4
5 static volatile int running = 0;
6 static ftdm_mutex_t *the_mutex = NULL;
7 static ftdm_channel_t *fchan = NULL;
8 static ftdm_channel_indication_t indication = FTDM_CHANNEL_INDICATE_NONE;
9
10 static FIO_SIGNAL_CB_FUNCTION(on_r2_signal)
11 {
12 int chanid = ftdm_channel_get_ph_id(sigmsg->channel);
13 ftdm_log(FTDM_LOG_DEBUG, "Got R2 channel sig [%s] in channel\n", ftdm_signal_event2str(sigmsg->event_id), chanid);
14 switch (sigmsg->event_id) {
15 case FTDM_SIGEVENT_START:
16 {
17 ftdm_mutex_lock(the_mutex);
18 if (!fchan) {
19 fchan = sigmsg->channel;
20 indication = FTDM_CHANNEL_INDICATE_PROCEED;
21 }
22 ftdm_mutex_unlock(the_mutex);
23 }
24 break;
25 case FTDM_SIGEVENT_INDICATION_COMPLETED:
26 {
27 ftdm_channel_indication_t ind = FTDM_CHANNEL_INDICATE_NONE;
28 if (sigmsg->ev_data.indication_completed.indication == FTDM_CHANNEL_INDICATE_PROCEED) {
29 ftdm_log(FTDM_LOG_DEBUG, "Proceed indication result = %d\n", sigmsg->ev_data.indication_completed.status);
30 ind = FTDM_CHANNEL_INDICATE_PROGRESS;
31 } else if (sigmsg->ev_data.indication_completed.indication == FTDM_CHANNEL_INDICATE_PROGRESS) {
32 ftdm_log(FTDM_LOG_DEBUG, "Progress indication result = %d\n", sigmsg->ev_data.indication_completed.status);
33 ind = FTDM_CHANNEL_INDICATE_PROGRESS_MEDIA;
34 } else if (sigmsg->ev_data.indication_completed.indication == FTDM_CHANNEL_INDICATE_PROGRESS_MEDIA) {
35 ftdm_log(FTDM_LOG_DEBUG, "Progress media indication result = %d\n", sigmsg->ev_data.indication_completed.status);
36 ind = FTDM_CHANNEL_INDICATE_ANSWER;
37 } else if (sigmsg->ev_data.indication_completed.indication == FTDM_CHANNEL_INDICATE_ANSWER) {
38 ftdm_log(FTDM_LOG_DEBUG, "Answer indication result = %d\n", sigmsg->ev_data.indication_completed.status);
39 } else {
40 ftdm_log(FTDM_LOG_DEBUG, "Unexpected indication, result = %d\n", sigmsg->ev_data.indication_completed.status);
41 exit(1);
42 }
43 ftdm_mutex_lock(the_mutex);
44 if (fchan) {
45 indication = ind;
46 }
47 ftdm_mutex_unlock(the_mutex);
48 }
49 break;
50 case FTDM_SIGEVENT_STOP:
51 {
52 ftdm_channel_call_hangup(sigmsg->channel);
53 }
54 break;
55 case FTDM_SIGEVENT_RELEASED:
56 {
57 ftdm_mutex_lock(the_mutex);
58 if (fchan && fchan == sigmsg->channel) {
59 fchan = NULL;
60 }
61 ftdm_mutex_unlock(the_mutex);
62 }
63 break;
64 default:
65 break;
66 }
67 return FTDM_SUCCESS;
68 }
69
70 static void stop_test(int sig)
71 {
72 running = 0;
73 }
74
75 int main(int argc, char *argv[])
76 {
77 ftdm_span_t *span;
78 ftdm_conf_parameter_t parameters[20];
79
80 ftdm_mutex_create(&the_mutex);
81
82 if (argc < 2) {
83 printf("umm no\n");
84 exit(1);
85 }
86
87 ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
88
89 if (ftdm_global_init() != FTDM_SUCCESS) {
90 fprintf(stderr, "Error loading FreeTDM\n");
91 exit(1);
92 }
93
94 ftdm_global_configuration();
95
96 printf("FreeTDM loaded\n");
97
98 if (ftdm_span_find_by_name(argv[1], &span) != FTDM_SUCCESS) {
99 fprintf(stderr, "Error finding FreeTDM span %s\n", argv[1]);
100 goto done;
101 }
102
103
104
105
106 parameters[0].var = "variant";
107 parameters[0].val = "br";
108
109 parameters[1].var = "max_ani";
110 parameters[1].val = "4";
111
112 parameters[2].var = "max_dnis";
113 parameters[2].val = "4";
114
115 parameters[3].var = "logging";
116 parameters[3].val = "all";
117
118 parameters[4].var = NULL;
119 parameters[4].val = NULL;
120
121 if (ftdm_configure_span_signaling(span, "r2", on_r2_signal, parameters) == FTDM_SUCCESS) {
122 ftdm_span_start(span);
123 } else {
124 fprintf(stderr, "Error starting R2 span\n");
125 goto done;
126 }
127
128 running = 1;
129 signal(SIGINT, stop_test);
130 while(running) {
131 ftdm_sleep(20);
132 if (fchan && indication != FTDM_CHANNEL_INDICATE_NONE) {
133 ftdm_channel_t *lchan = NULL;
134 ftdm_channel_indication_t ind = FTDM_CHANNEL_INDICATE_NONE;
135 ftdm_time_t start, stop, diff;
136
137 ftdm_mutex_lock(the_mutex);
138 ind = indication;
139 indication = FTDM_CHANNEL_INDICATE_NONE;
140 lchan = fchan;
141 ftdm_mutex_unlock(the_mutex);
142
143 start = ftdm_current_time_in_ms();
144 ftdm_channel_call_indicate(lchan, ind);
145 stop = ftdm_current_time_in_ms();
146 diff = stop - start;
147 ftdm_log(FTDM_LOG_DEBUG, "Setting indication %s took %llums\n",
148 ftdm_channel_indication2str(ind), diff);
149 }
150 }
151
152 done:
153
154 ftdm_global_destroy();
155
156 return 0;
157 }
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