--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spandsp-0.0.6pre17/src/spandsp/private/adsi.h	Fri Jun 25 15:50:58 2010 +0200
@@ -0,0 +1,120 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * private/adsi.h - Analogue display services interface and other call ID related handling.
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2003 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: adsi.h,v 1.4 2009/04/12 04:20:01 steveu Exp $
+ */
+
+/*! \file */
+
+#if !defined(_SPANDSP_PRIVATE_ADSI_H_)
+#define _SPANDSP_PRIVATE_ADSI_H_
+
+/*!
+    ADSI transmitter descriptor. This contains all the state information for an ADSI
+    (caller ID, CLASS, CLIP, ACLIP) transmit channel.
+ */
+struct adsi_tx_state_s
+{
+    /*! */
+    int standard;
+
+    /*! */
+    tone_gen_descriptor_t alert_tone_desc;
+    /*! */
+    tone_gen_state_t alert_tone_gen;
+    /*! */
+    fsk_tx_state_t fsktx;
+    /*! */
+    dtmf_tx_state_t dtmftx;
+    /*! */
+    async_tx_state_t asynctx;
+
+    /*! */
+    int tx_signal_on;
+
+    /*! */
+    int byte_no;
+    /*! */
+    int bit_pos;
+    /*! */
+    int bit_no;
+    /*! */
+    uint8_t msg[256];
+    /*! */
+    int msg_len;
+    /*! */
+    int preamble_len;
+    /*! */
+    int preamble_ones_len;
+    /*! */
+    int postamble_ones_len;
+    /*! */
+    int stop_bits;
+    /*! */
+    int baudot_shift;
+    
+    /*! */
+    logging_state_t logging;
+};
+
+/*!
+    ADSI receiver descriptor. This contains all the state information for an ADSI
+    (caller ID, CLASS, CLIP, ACLIP, JCLIP) receive channel.
+ */
+struct adsi_rx_state_s
+{
+    /*! */
+    int standard;
+    /*! */
+    put_msg_func_t put_msg;
+    /*! */
+    void *user_data;
+
+    /*! */
+    fsk_rx_state_t fskrx;
+    /*! */
+    dtmf_rx_state_t dtmfrx;
+
+    /*! */
+    int consecutive_ones;
+    /*! */
+    int bit_pos;
+    /*! */
+    int in_progress;
+    /*! */
+    uint8_t msg[256];
+    /*! */
+    int msg_len;
+    /*! */
+    int baudot_shift;
+    
+    /*! A count of the framing errors. */
+    int framing_errors;
+
+    /*! */
+    logging_state_t logging;
+};
+
+#endif
+/*- End of file ------------------------------------------------------------*/