5
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1 /*
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2 * SpanDSP - a series of DSP components for telephony
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3 *
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4 * testfax.c
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5 *
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6 * Written by Steve Underwood <steveu@coppice.org>
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7 *
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8 * Copyright (C) 2003 Steve Underwood
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9 *
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10 * All rights reserved.
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11 *
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12 * This program is free software; you can redistribute it and/or modify
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13 * it under the terms of the GNU General Public License version 2, as
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14 * published by the Free Software Foundation.
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15 *
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16 * This program is distributed in the hope that it will be useful,
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17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 * GNU General Public License for more details.
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20 *
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21 * You should have received a copy of the GNU General Public License
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22 * along with this program; if not, write to the Free Software
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23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 *
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25 * $Id: testfax.c,v 1.28 2006/10/24 13:45:29 steveu Exp $
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26 */
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27
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28 #ifdef HAVE_CONFIG_H
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29 #include <config.h>
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30 #endif
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31
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32 #include <fcntl.h>
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33 #include <stdio.h>
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34 #include <string.h>
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35 #include <errno.h>
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36 #include <sys/ioctl.h>
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37 #include <stdlib.h>
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38 #include <inttypes.h>
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39 #include <sys/signal.h>
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40 #include <sys/select.h>
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41 #include <sys/wait.h>
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42 #include <sys/resource.h>
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43 #include <sys/time.h>
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44
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45 #if defined(HAVE_LIBUNICALL)
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46
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47 #include <linux/zaptel.h>
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48 #include <pthread.h>
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49 #include <audiofile.h>
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50 #include <tiffio.h>
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51
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52 #include "unicall.h"
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53 //#include "../libmfcr2/libmfcr2.h"
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54 //#include "../libpri/libpri.h"
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55 //#include "../libpri/libfx.h"
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56
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57 #include "spandsp.h"
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58
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59 int caller_mode = FALSE;
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60 static AFfilehandle rxhandle;
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61 static AFfilehandle txhandle;
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62
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63 typedef struct
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64 {
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65 pthread_t thread;
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66 int chan;
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67 int sig_fd;
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68 int fd;
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69 uc_call_t *call;
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70 uc_crn_t crn;
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71 int xxx;
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72 int cause;
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73 uc_t *uc;
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74
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75 dtmf_rx_state_t dtmf_state;
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76 char dtmf[101];
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77 int dtmf_ptr;
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78
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79 char *tag;
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80
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81 char originating_number[32];
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82 char destination_number[32];
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83
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84 t30_state_t fax;
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85 } chan_stuff_t;
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86
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87 chan_stuff_t chan_stuff[30];
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88
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89 tone_gen_descriptor_t tone_desc;
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90 tone_gen_state_t gen;
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91
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92 pthread_mutex_t mutex;
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93
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94 void channel_read_fax_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int len);
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95 int channel_write_fax_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int max_len);
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96 int channel_error(uc_t *uc, int chan, void *user_data, int cause);
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97 int signaling_error(uc_t *uc, void *user_data, int cause);
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98
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99 void channel_read_fax_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int len)
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100 {
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101 int i;
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102 int xlen;
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103 char *s;
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104 int outframes;
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105
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106 #if 0
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107 outframes = afWriteFrames(rxhandle,
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108 AF_DEFAULT_TRACK,
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109 buf,
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110 len >> 1);
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111 if (outframes != len)
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112 {
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113 printf("Failed to write %d samples\n", len);
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114 exit(2);
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115 }
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116 #endif
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117 dtmf_rx(&chan_stuff[chan].dtmf_state, (int16_t *) buf, len);
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118 xlen = dtmf_rx_get(&chan_stuff[chan].dtmf_state,
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119 chan_stuff[chan].dtmf + chan_stuff[chan].dtmf_ptr,
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120 100 - chan_stuff[chan].dtmf_ptr);
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121 if (xlen > 0)
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122 {
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123 s = chan_stuff[chan].dtmf + chan_stuff[chan].dtmf_ptr;
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124 while (*s)
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125 {
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126 if (*s == '#')
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127 {
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128 uc_set_channel_read_callback(uc, 0, NULL, 0);
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129 uc_set_channel_write_callback(uc, 0, NULL, 0);
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130 if (uc_call_control(uc, UC_OP_DROPCALL, chan_stuff[chan].crn, (void *) UC_CAUSE_NORMAL_CLEARING))
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131 printf ("A Drop Call failed\n");
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132 /*endif*/
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133 break;
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134 }
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135 /*endif*/
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136 s++;
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137 }
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138 /*endwhile*/
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139 printf("Got '%s'\n", chan_stuff[chan].dtmf);
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140 chan_stuff[chan].dtmf_ptr += xlen;
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141 }
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142 /*endif*/
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143 t30_rx(&(chan_stuff[chan].fax), (int16_t *) buf, len);
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144 }
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145 /*- End of function --------------------------------------------------------*/
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146
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147 int channel_write_fax_channel(uc_t *uc, int chan, void *user_data, uint8_t *buf, int max_len)
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148 {
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149 int len;
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150
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151 len = t30_tx(&(chan_stuff[chan].fax), (int16_t *) buf, max_len >> 1);
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152 afWriteFrames(txhandle, AF_DEFAULT_TRACK, buf, len);
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153 if (len > 0)
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154 len <<= 1;
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155 return len;
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156 }
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157 /*- End of function --------------------------------------------------------*/
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158
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159 int channel_error(uc_t *uc, int chan, void *user_data, int cause)
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160 {
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161 printf("Error %d\n", cause);
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162 return 0;
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163 }
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164 /*- End of function --------------------------------------------------------*/
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165
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166 int signaling_error(uc_t *uc, void *user_data, int cause)
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167 {
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168 printf("Error %d\n", cause);
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169 return 0;
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170 }
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171 /*- End of function --------------------------------------------------------*/
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172
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173 static void initiate_call(uc_t *uc, int chan, uc_event_t *e)
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174 {
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175 uc_makecall_t makecall;
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176 uc_callparms_t *callparms;
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177 int ret;
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178
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179 printf ("Initiating call\n");
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180 pthread_mutex_lock(&mutex);
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181 if ((callparms = uc_new_callparms(NULL)) == NULL)
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182 return;
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183 /*endif*/
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184 pthread_mutex_unlock(&mutex);
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185 uc_callparm_originating_number(callparms, chan_stuff[chan].originating_number);
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186 uc_callparm_destination_number(callparms, chan_stuff[chan].destination_number);
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187 makecall.callparms = callparms;
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188 makecall.crn = 0;
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189 if (ret = uc_call_control(uc, UC_OP_MAKECALL, 0, (void *) &makecall) != UC_RET_OK)
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190 fprintf(stderr, "Make Call failed - %d\n", ret);
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191 /*endif*/
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192 chan_stuff[chan].crn = makecall.crn;
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193 free(callparms);
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194 }
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195 /*- End of function --------------------------------------------------------*/
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196
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197 static void phase_b_handler(t30_state_t *s, void *user_data, int msg)
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198 {
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199 chan_stuff_t *t;
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200
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201 t = (chan_stuff_t *) user_data;
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202 printf("Phase B - %d\n", msg);
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203 }
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204 /*- End of function --------------------------------------------------------*/
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205
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206 static void phase_d_handler(t30_state_t *s, void *user_data, int msg)
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207 {
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208 chan_stuff_t *t;
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209
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210 t = (chan_stuff_t *) user_data;
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211 printf("Phase D - %d\n", msg);
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212 }
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213 /*- End of function --------------------------------------------------------*/
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214
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215 static void phase_e_handler(t30_state_t *s, void *user_data, int result)
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216 {
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217 chan_stuff_t *t;
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218
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219 printf("Phase E - %d\n", result);
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220 t = (chan_stuff_t *) user_data;
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221 if (uc_call_control(t->uc, UC_OP_DROPCALL, t->crn, (void *) UC_CAUSE_NORMAL_CLEARING))
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222 fprintf(stderr, "Phase E Drop Call failed\n");
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223 /*endif*/
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224 }
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225 /*- End of function --------------------------------------------------------*/
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226
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227 static void flush_handler(t30_state_t *s, void *user_data, int which)
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228 {
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229 chan_stuff_t *t;
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230
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231 printf("Flush\n");
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232 t = (chan_stuff_t *) user_data;
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233 }
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234 /*- End of function --------------------------------------------------------*/
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235
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236 static void handle_uc_event(uc_t *uc, void *user_data, uc_event_t *e)
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237 {
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238 int chan;
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239
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240 chan = (int) user_data;
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241
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242 printf ("-- %s (%d)\n", uc_event2str(e->e), chan);
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243 switch (e->e)
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244 {
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245 case UC_EVENT_DEVICEFAIL:
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246 break;
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247 case UC_EVENT_PROTOCOLFAIL:
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248 printf("-- Protocol failure on channel %d, cause %d\n", e->gen.channel, e->gen.data);
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249 break;
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250 case UC_EVENT_SIGCHANSTATUS:
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251 printf("-- Signalling channel status - %s\n", e->sigchanstatus.ok ? "Up" : "Down");
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252 break;
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253 case UC_EVENT_ALARM:
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254 printf("-- Alarm - 0x%X 0x%X\n", e->alarm.raised, e->alarm.cleared);
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255 break;
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256 case UC_EVENT_FARBLOCKED:
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257 printf("-- Channel far end blocked! :-(\n");
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258 chan_stuff[chan].xxx &= ~1;
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259 break;
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260 case UC_EVENT_FARUNBLOCKED:
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261 printf("-- Channel far end unblocked! :-)\n");
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262 chan_stuff[chan].xxx |= 1;
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263 if (chan_stuff[chan].xxx == 3)
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264 {
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265 if (caller_mode)
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266 initiate_call(uc, chan, e);
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267 /*endif*/
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268 }
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269 /*endif*/
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270 break;
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271 case UC_EVENT_LOCALBLOCKED:
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272 printf("-- Channel local end blocked! :-(\n");
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273 chan_stuff[chan].xxx &= ~2;
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274 break;
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275 case UC_EVENT_LOCALUNBLOCKED:
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276 printf("-- Channel local end unblocked! :-)\n");
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277 chan_stuff[chan].xxx |= 2;
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278 if (chan_stuff[chan].xxx == 3)
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279 {
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280 if (caller_mode)
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281 initiate_call(uc, chan, e);
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282 /*endif*/
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283 }
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284 /*endif*/
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285 break;
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286 case UC_EVENT_DIALING:
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287 printf("-- Dialing on channel %d\n", e->gen.channel);
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288 break;
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289 case UC_EVENT_PROCEEDING:
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290 printf("-- Proceeding on channel %d\n", e->gen.channel);
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291 break;
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292 case UC_EVENT_ACCEPTED:
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293 printf("-- Accepted on channel %d\n", e->gen.channel);
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294 if (uc_call_control(uc, UC_OP_ANSWERCALL, e->gen.crn, (void *) -1))
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295 fprintf(stderr, "Answer Call failed\n");
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296 /*endif*/
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297 break;
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298 case UC_EVENT_DETECTED:
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299 printf("-- Detected on channel %d\n", e->gen.channel);
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300 break;
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301 case UC_EVENT_MOREDIGITS:
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302 printf("-- More digits on channel %d, CRN %d (ANI: %s, DNIS: %s)\n", e->offered.channel, e->offered.crn, e->offered.parms.originating_number, e->offered.parms.destination_number);
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303 break;
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304 case UC_EVENT_ALERTING:
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305 printf("-- Alerting on channel %d\n", e->gen.channel);
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306 /* This is just a notification of call progress. We need take no action at this point. */
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307 break;
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308 case UC_EVENT_FARDISCONNECTED:
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309 printf("-- Far end disconnected on channel %d\n", e->fardisconnected.channel);
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310 /* Kill any outstanding audio processing */
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311 uc_set_channel_read_callback(uc, 0, NULL, 0);
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312 uc_set_channel_write_callback(uc, 0, NULL, 0);
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313 if (uc_call_control(uc, UC_OP_DROPCALL, e->fardisconnected.crn, (void *) UC_CAUSE_NORMAL_CLEARING))
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314 fprintf(stderr, "C Drop Call failed\n");
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315 /*endif*/
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316 break;
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317 case UC_EVENT_DROPCALL:
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318 printf("-- Drop call on channel %d\n", e->gen.channel);
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319 if (uc_call_control(uc, UC_OP_RELEASECALL, e->gen.crn, NULL))
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320 fprintf(stderr, "uc_ReleaseCall failed\n");
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321 /*endif*/
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322 break;
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323 case UC_EVENT_RELEASECALL:
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324 printf("-- Released on channel %d\n", e->gen.channel);
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325 if (caller_mode)
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326 initiate_call(uc, chan, e);
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327 /*endif*/
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328 break;
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329 case UC_EVENT_OFFERED:
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330 printf("-- Offered on channel %d, CRN %d (ANI: %s, DNIS: %s)\n", e->offered.channel, e->offered.crn, e->offered.parms.originating_number, e->offered.parms.destination_number);
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331 if (!caller_mode)
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332 {
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333 switch (chan_stuff[chan].cause)
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334 {
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335 case 0:
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336 if (uc_call_control(uc, UC_OP_ACCEPTCALL, e->offered.crn, (void *) -1))
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337 fprintf(stderr, "uc_AcceptCall failed\n");
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338 /*endif*/
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339 chan_stuff[chan].crn = e->offered.crn;
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340 break;
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341 case 1:
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342 if (uc_call_control(uc, UC_OP_ANSWERCALL, e->offered.crn, (void *) -1))
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343 fprintf(stderr, "uc_AnswerCall failed\n");
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344 /*endif*/
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345 chan_stuff[chan].crn = e->offered.crn;
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346 break;
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347 case 2:
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348 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_USER_BUSY))
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349 fprintf(stderr, "E Drop Call failed\n");
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350 /*endif*/
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351 break;
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352 case 3:
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353 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_UNASSIGNED_NUMBER))
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354 fprintf(stderr, "F Drop Call failed\n");
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355 /*endif*/
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356 break;
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357 case 4:
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358 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_NETWORK_CONGESTION))
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359 fprintf(stderr, "G Drop Call failed\n");
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360 /*endif*/
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361 break;
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362 case 5:
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363 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_DEST_OUT_OF_ORDER))
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364 fprintf(stderr, "H Drop Call failed\n");
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365 /*endif*/
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366 break;
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367 }
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368 /*endswitch*/
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369 if (++chan_stuff[chan].cause > 5)
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370 chan_stuff[chan].cause = 0;
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371 /*endif*/
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372 }
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373 /*endif*/
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374 break;
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375 case UC_EVENT_ANSWERED:
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376 printf("-- Answered on channel %d\n", e->gen.channel);
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377 uc_set_channel_read_callback(uc, 0, channel_read_fax_channel, (void *) chan);
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378 printf("XXX read callback set\n");
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379 uc_set_channel_write_callback(uc, 0, channel_write_fax_channel, (void *) chan);
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380 printf("XXX write callback set\n");
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381 t30_init(&(chan_stuff[chan].fax), FALSE, uc);
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382 t30_set_local_ident(&(chan_stuff[chan].fax), "12345678");
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383 t30_set_tx_file(&(chan_stuff[chan].fax), "tx.tif");
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384 //t30_set_rx_file(&(chan_stuff[chan].fax), "rx.tif");
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385 t30_set_phase_b_handler(&(chan_stuff[chan].fax), phase_b_handler, &(chan_stuff[chan]));
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386 t30_set_phase_d_handler(&(chan_stuff[chan].fax), phase_d_handler, &(chan_stuff[chan]));
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387 t30_set_phase_e_handler(&(chan_stuff[chan].fax), phase_e_handler, &(chan_stuff[chan]));
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388 t30_set_flush_handler(&(chan_stuff[chan].fax), flush_handler, &(chan_stuff[chan]));
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389 printf("XXX FAX inited\n");
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390 dtmf_rx_init(&chan_stuff[chan].dtmf_state, NULL, NULL);
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391 printf("XXX DTMF inited\n");
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392 break;
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393 case UC_EVENT_CONNECTED:
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394 printf("-- Connected on channel %d\n", e->gen.channel);
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395 uc_set_channel_read_callback(uc, 0, channel_read_fax_channel, (void *) chan);
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396 printf("XXX read callback set\n");
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397 uc_set_channel_write_callback(uc, 0, channel_write_fax_channel, (void *) chan);
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398 printf("XXX write callback set\n");
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399 t30_init(&(chan_stuff[chan].fax), TRUE, uc);
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400 t30_set_local_ident(&(chan_stuff[chan].fax), "87654321");
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401 t30_set_tx_file(&(chan_stuff[chan].fax), "tx.tif");
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402 //t30_set_rx_file(&(chan_stuff[chan].fax), "rx.tif");
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403 t30_set_phase_b_handler(&(chan_stuff[chan].fax), phase_b_handler, &(chan_stuff[chan]));
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404 t30_set_phase_d_handler(&(chan_stuff[chan].fax), phase_d_handler, &(chan_stuff[chan]));
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405 t30_set_phase_e_handler(&(chan_stuff[chan].fax), phase_e_handler, &(chan_stuff[chan]));
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406 printf("XXX FAX inited\n");
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407 #if 0
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408 if (uc_call_control(uc, UC_OP_DROPCALL, e->offered.crn, (void *) UC_CAUSE_NORMAL_CLEARING))
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409 printf ("I Drop Call failed\n");
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410 /*endif*/
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411 #endif
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412 break;
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413 default:
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414 fprintf(stderr, "--!! Unknown signaling event %d\n", e->e);
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415 break;
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416 }
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417 /*endswitch*/
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418 }
|
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419 /*- End of function --------------------------------------------------------*/
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420
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421 static void *run_uc(void *arg)
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422 {
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423 uc_t *uc;
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424 uc_event_t *e;
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425 struct timeval tv = {0,0};
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426 struct timeval *next;
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427 fd_set rfds;
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428 fd_set wfds;
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429 fd_set efds;
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430 int res;
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431 int dfd;
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432 int chan;
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433
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434 chan = *((int *) arg);
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435
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436 dfd = chan_stuff[chan].fd;
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437 if (chan < 4)
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438 uc = uc_new(dfd, dfd, "fx", "ls,us", UC_MODE_CO, 1);
|
|
439 else
|
|
440 uc = uc_new(dfd, dfd, "fx", "ls", UC_MODE_CPE, 1);
|
|
441 //uc = uc_new(dfd, dfd, "mfcr2", "cn", UC_MODE_CPE, 1);
|
|
442 //uc = uc_new(dfd, dfd, "pri", "ctr4", UC_MODE_CPE, 1);
|
|
443 if (uc == NULL)
|
|
444 {
|
|
445 fprintf(stderr, "Unable to create instance\n");
|
|
446 return NULL;
|
|
447 }
|
|
448 /*endif*/
|
|
449 uc_set_api_codec(uc, 0, UC_CODEC_LINEAR16);
|
|
450
|
|
451 chan_stuff[chan].uc = uc;
|
|
452 uc_set_signaling_callback(uc, handle_uc_event, (void *) chan);
|
|
453 uc_set_signaling_error_callback(uc, signaling_error, (void *) chan);
|
|
454 uc_set_channel_error_callback(uc, 0, channel_error, (void *) chan);
|
|
455 uc_set_logging(uc, 0x7FFFFFFF, 0, chan_stuff[chan].tag);
|
|
456 uc_call_control(uc, UC_OP_UNBLOCK, 0, (void *) -1);
|
|
457 for (;;)
|
|
458 {
|
|
459 FD_ZERO(&rfds);
|
|
460 FD_ZERO(&wfds);
|
|
461 FD_ZERO(&efds);
|
|
462 FD_SET(dfd, &rfds);
|
|
463 FD_SET(dfd, &wfds);
|
|
464 FD_SET(dfd, &efds);
|
|
465
|
|
466 if ((next = uc_schedule_next(uc)))
|
|
467 {
|
|
468 gettimeofday(&tv, NULL);
|
|
469 tv.tv_sec = next->tv_sec - tv.tv_sec;
|
|
470 tv.tv_usec = next->tv_usec - tv.tv_usec;
|
|
471 if (tv.tv_usec < 0)
|
|
472 {
|
|
473 tv.tv_usec += 1000000;
|
|
474 tv.tv_sec -= 1;
|
|
475 }
|
|
476 /*endif*/
|
|
477 if (tv.tv_sec < 0)
|
|
478 {
|
|
479 tv.tv_sec = 0;
|
|
480 tv.tv_usec = 0;
|
|
481 }
|
|
482 /*endif*/
|
|
483 }
|
|
484 /*endif*/
|
|
485 res = select(dfd + 1, &rfds, NULL, &efds, next ? &tv : NULL);
|
|
486 e = NULL;
|
|
487 if (res == 0)
|
|
488 {
|
|
489 uc_schedule_run(uc);
|
|
490 }
|
|
491 else if (res > 0)
|
|
492 {
|
|
493 e = uc_check_event(uc);
|
|
494 }
|
|
495 else if (errno != EINTR)
|
|
496 {
|
|
497 fprintf(stderr, "Error (%d) on select: %s\n", errno, strerror(errno));
|
|
498 }
|
|
499 /*endif*/
|
|
500
|
|
501 if (e)
|
|
502 {
|
|
503 printf("Non-callback signaling event\n");
|
|
504 handle_uc_event(uc, (void *) chan, e);
|
|
505 }
|
|
506 /*endif*/
|
|
507 }
|
|
508 /*endfor*/
|
|
509 return NULL;
|
|
510 }
|
|
511 /*- End of function --------------------------------------------------------*/
|
|
512
|
|
513 int main(int argc, char *argv[])
|
|
514 {
|
|
515 pthread_attr_t attr;
|
|
516 struct zt_bufferinfo b;
|
|
517 struct zt_gains g;
|
|
518 int chan;
|
|
519 int chanx;
|
|
520 char dev_name[20];
|
|
521 AFfilesetup filesetup;
|
|
522 int j;
|
|
523
|
|
524 filesetup = afNewFileSetup();
|
|
525 if (filesetup == AF_NULL_FILESETUP)
|
|
526 {
|
|
527 fprintf(stderr, " Failed to create file setup\n");
|
|
528 exit(2);
|
|
529 }
|
|
530 afInitSampleFormat(filesetup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
|
|
531 afInitRate(filesetup, AF_DEFAULT_TRACK, (float) SAMPLE_RATE);
|
|
532 afInitFileFormat(filesetup, AF_FILE_WAVE);
|
|
533 afInitChannels(filesetup, AF_DEFAULT_TRACK, 1);
|
|
534 rxhandle = afOpenFile("rxfax.wav", "w", filesetup);
|
|
535 if (rxhandle == AF_NULL_FILEHANDLE)
|
|
536 {
|
|
537 fprintf(stderr, " Failed to open fax audio file\n");
|
|
538 exit(2);
|
|
539 }
|
|
540 txhandle = afOpenFile("txfax.wav", "w", filesetup);
|
|
541 if (txhandle == AF_NULL_FILEHANDLE)
|
|
542 {
|
|
543 fprintf(stderr, " Failed to open fax audio file\n");
|
|
544 exit(2);
|
|
545 }
|
|
546
|
|
547 if (argc < 1)
|
|
548 {
|
|
549 fprintf(stderr, "Usage: testcall [call]\n");
|
|
550 exit(1);
|
|
551 }
|
|
552 /*endif*/
|
|
553 uc_start();
|
|
554 pthread_attr_init(&attr);
|
|
555 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
556 pthread_mutex_init(&mutex, NULL);
|
|
557 for (chan = 0; chan < 5/*30*/; chan++)
|
|
558 {
|
|
559 chan_stuff[chan].sig_fd = open("/dev/zap/channel", O_RDWR | O_NONBLOCK);
|
|
560 if (chan_stuff[chan].sig_fd < 0)
|
|
561 {
|
|
562 fprintf(stderr, "Failed to open channel: %s\n", strerror(errno));
|
|
563 exit(1);
|
|
564 }
|
|
565 /*endif*/
|
|
566 chan_stuff[chan].fd = chan_stuff[chan].sig_fd;
|
|
567
|
|
568 /* Allow for the missing channel at TS16 */
|
|
569 chanx = chan + 1 + (chan + 15)%30;
|
|
570 chanx = chan + 125;
|
|
571 if (ioctl(chan_stuff[chan].fd, ZT_SPECIFY, &chanx))
|
|
572 {
|
|
573 fprintf(stderr, "Failed to specify channel %d: %s\n", chanx, strerror(errno));
|
|
574 exit(1);
|
|
575 }
|
|
576 /*endif*/
|
|
577 if (ioctl(chan_stuff[chan].fd, ZT_GET_BUFINFO, &b))
|
|
578 {
|
|
579 fprintf(stderr, "Unable to get buffer info on channel %d: %s\n", chanx, strerror(errno));
|
|
580 exit(1);
|
|
581 }
|
|
582 /*endif*/
|
|
583 printf ("%d %d %d %d %d %d\n",
|
|
584 b.rxbufpolicy,
|
|
585 b.txbufpolicy,
|
|
586 b.numbufs,
|
|
587 b.bufsize,
|
|
588 b.readbufs,
|
|
589 b.writebufs);
|
|
590 b.rxbufpolicy = ZT_POLICY_IMMEDIATE;
|
|
591 b.txbufpolicy = ZT_POLICY_IMMEDIATE;
|
|
592 b.numbufs = 4;
|
|
593 b.bufsize = 160;
|
|
594 if (ioctl(chan_stuff[chan].fd, ZT_SET_BUFINFO, &b))
|
|
595 {
|
|
596 fprintf(stderr, "Unable to set buffer info on channel %d: %s\n", chanx, strerror(errno));
|
|
597 exit(1);
|
|
598 }
|
|
599 /*endif*/
|
|
600 if (ioctl(chan_stuff[chan].fd, ZT_GET_BUFINFO, &b))
|
|
601 {
|
|
602 fprintf(stderr, "Unable to get buffer info on channel %d: %s\n", chanx, strerror(errno));
|
|
603 exit(1);
|
|
604 }
|
|
605 /*endif*/
|
|
606 for (j = 0; j < 256; j++)
|
|
607 {
|
|
608 g.rxgain[j] = j;
|
|
609 g.txgain[j] = j;
|
|
610 }
|
|
611 /*endif*/
|
|
612 ioctl(chan_stuff[chan].fd, ZT_SETGAINS, &g);
|
|
613 printf("%d %d %d %d %d %d\n",
|
|
614 b.rxbufpolicy,
|
|
615 b.txbufpolicy,
|
|
616 b.numbufs,
|
|
617 b.bufsize,
|
|
618 b.readbufs,
|
|
619 b.writebufs);
|
|
620
|
|
621 if (argc > 1)
|
|
622 caller_mode = TRUE;
|
|
623 /*endif*/
|
|
624 chan_stuff[chan].chan = chan;
|
|
625 sprintf(dev_name, "Chan %2d:", chanx);
|
|
626 chan_stuff[chan].tag = strdup(dev_name);
|
|
627 sprintf(chan_stuff[chan].originating_number, "%d", 987654321 + chan);
|
|
628 sprintf(chan_stuff[chan].destination_number, "%d", 1234 + chan);
|
|
629 printf("Thread for channel %d\n", chan);
|
|
630 if (pthread_create(&chan_stuff[chan].thread, &attr, run_uc, &chan_stuff[chan].chan))
|
|
631 exit(2);
|
|
632 /*endif*/
|
|
633 }
|
|
634 /*endfor*/
|
|
635 for (;;)
|
|
636 {
|
|
637 sleep(5);
|
|
638 printf("Main thread\n");
|
|
639 }
|
|
640 /*endfor*/
|
|
641
|
|
642 return 0;
|
|
643 }
|
|
644 /*- End of function --------------------------------------------------------*/
|
|
645 #else
|
|
646 int main(int argc, char *argv[])
|
|
647 {
|
|
648 printf("This program was not built with Unicall available\n");
|
|
649 }
|
|
650 /*- End of function --------------------------------------------------------*/
|
|
651 #endif
|
|
652 /*- End of file ------------------------------------------------------------*/
|