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private/adsi.h
Go to the documentation of this file.
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/*
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* SpanDSP - a series of DSP components for telephony
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*
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* private/adsi.h - Analogue display services interface and other call ID related handling.
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*
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* Written by Steve Underwood <steveu@coppice.org>
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*
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* Copyright (C) 2003 Steve Underwood
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*! \file */
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#if !defined(_SPANDSP_PRIVATE_ADSI_H_)
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#define _SPANDSP_PRIVATE_ADSI_H_
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/*!
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ADSI transmitter descriptor. This contains all the state information for an ADSI
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(caller ID, CLASS, CLIP, ACLIP) transmit channel.
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*/
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struct
adsi_tx_state_s
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{
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/*! */
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int
standard;
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/*! */
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tone_gen_descriptor_t
alert_tone_desc;
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/*! */
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tone_gen_state_t
alert_tone_gen;
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/*! */
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fsk_tx_state_t
fsktx;
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/*! */
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dtmf_tx_state_t
dtmftx;
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/*! */
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async_tx_state_t
asynctx;
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/*! */
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int
tx_signal_on;
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/*! */
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int
byte_no;
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/*! */
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int
bit_pos;
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/*! */
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int
bit_no;
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/*! */
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uint8_t msg[256];
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/*! */
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int
msg_len;
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/*! */
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int
preamble_len;
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/*! */
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int
preamble_ones_len;
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/*! */
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int
postamble_ones_len;
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/*! */
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int
stop_bits;
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/*! */
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int
baudot_shift;
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/*! */
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logging_state_t
logging;
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};
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/*!
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ADSI receiver descriptor. This contains all the state information for an ADSI
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(caller ID, CLASS, CLIP, ACLIP, JCLIP) receive channel.
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*/
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struct
adsi_rx_state_s
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{
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/*! */
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int
standard;
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/*! */
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put_msg_func_t
put_msg;
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/*! */
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void
*user_data;
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/*! */
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fsk_rx_state_t
fskrx;
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/*! */
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dtmf_rx_state_t
dtmfrx;
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/*! */
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int
consecutive_ones;
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/*! */
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int
bit_pos;
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/*! */
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int
in_progress;
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/*! */
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uint8_t msg[256];
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/*! */
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int
msg_len;
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/*! */
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int
baudot_shift;
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/*! A count of the framing errors. */
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int
framing_errors
;
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/*! */
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logging_state_t
logging;
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};
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#endif
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/*- End of file ------------------------------------------------------------*/
src
spandsp
private
adsi.h
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