spandsp  0.0.6
private/adsi.h
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1 /*
2  * SpanDSP - a series of DSP components for telephony
3  *
4  * private/adsi.h - Analogue display services interface and other call ID related handling.
5  *
6  * Written by Steve Underwood <steveu@coppice.org>
7  *
8  * Copyright (C) 2003 Steve Underwood
9  *
10  * All rights reserved.
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU Lesser General Public License version 2.1,
14  * as published by the Free Software Foundation.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Lesser General Public License for more details.
20  *
21  * You should have received a copy of the GNU Lesser General Public
22  * License along with this program; if not, write to the Free Software
23  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  */
25 
26 /*! \file */
27 
28 #if !defined(_SPANDSP_PRIVATE_ADSI_H_)
29 #define _SPANDSP_PRIVATE_ADSI_H_
30 
31 /*!
32  ADSI transmitter descriptor. This contains all the state information for an ADSI
33  (caller ID, CLASS, CLIP, ACLIP) transmit channel.
34  */
36 {
37  /*! */
38  int standard;
39 
40  /*! */
41  tone_gen_descriptor_t alert_tone_desc;
42  /*! */
43  tone_gen_state_t alert_tone_gen;
44  /*! */
45  fsk_tx_state_t fsktx;
46  /*! */
47  dtmf_tx_state_t dtmftx;
48  /*! */
49  async_tx_state_t asynctx;
50 
51  /*! */
52  int tx_signal_on;
53 
54  /*! */
55  int byte_no;
56  /*! */
57  int bit_pos;
58  /*! */
59  int bit_no;
60  /*! */
61  uint8_t msg[256];
62  /*! */
63  int msg_len;
64  /*! */
65  int preamble_len;
66  /*! */
67  int preamble_ones_len;
68  /*! */
69  int postamble_ones_len;
70  /*! */
71  int stop_bits;
72  /*! */
73  int baudot_shift;
74 
75  /*! */
76  logging_state_t logging;
77 };
78 
79 /*!
80  ADSI receiver descriptor. This contains all the state information for an ADSI
81  (caller ID, CLASS, CLIP, ACLIP, JCLIP) receive channel.
82  */
84 {
85  /*! */
86  int standard;
87  /*! */
88  put_msg_func_t put_msg;
89  /*! */
90  void *user_data;
91 
92  /*! */
93  fsk_rx_state_t fskrx;
94  /*! */
95  dtmf_rx_state_t dtmfrx;
96 
97  /*! */
98  int consecutive_ones;
99  /*! */
100  int bit_pos;
101  /*! */
102  int in_progress;
103  /*! */
104  uint8_t msg[256];
105  /*! */
106  int msg_len;
107  /*! */
108  int baudot_shift;
109 
110  /*! A count of the framing errors. */
112 
113  /*! */
114  logging_state_t logging;
115 };
116 
117 #endif
118 /*- End of file ------------------------------------------------------------*/
void(* put_msg_func_t)(void *user_data, const uint8_t *msg, int len)
Definition: async.h:93
Definition: private/dtmf.h:50
Definition: private/tone_generate.h:53
Definition: private/dtmf.h:33
Definition: private/fsk.h:58
Definition: private/fsk.h:33
Definition: private/logging.h:33
Definition: private/async.h:34
Definition: private/tone_generate.h:42
Definition: private/adsi.h:83
int framing_errors
Definition: private/adsi.h:111
Definition: private/adsi.h:35