aboutsummaryrefslogtreecommitdiff
path: root/drivers/isdn/hardware/eicon/capidtmf.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn/hardware/eicon/capidtmf.h')
-rw-r--r--drivers/isdn/hardware/eicon/capidtmf.h78
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/isdn/hardware/eicon/capidtmf.h b/drivers/isdn/hardware/eicon/capidtmf.h
index 242048fb2dd..0a9cf59bb22 100644
--- a/drivers/isdn/hardware/eicon/capidtmf.h
+++ b/drivers/isdn/hardware/eicon/capidtmf.h
@@ -1,29 +1,29 @@
/*
*
- Copyright (c) Eicon Networks, 2002.
+ Copyright (c) Eicon Networks, 2002.
*
- This source file is supplied for the use with
- Eicon Networks range of DIVA Server Adapters.
+ This source file is supplied for the use with
+ Eicon Networks range of DIVA Server Adapters.
*
- Eicon File Revision : 2.1
+ Eicon File Revision : 2.1
*
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
*
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
*
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-#ifndef CAPIDTMF_H_
+#ifndef CAPIDTMF_H_
#define CAPIDTMF_H_
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
@@ -48,32 +48,32 @@
#define CAPIDTMF_RECV_STATE_DTMF_ACTIVE 0x01
typedef struct tag_capidtmf_recv_state
{
- byte digit_buffer[CAPIDTMF_RECV_DIGIT_BUFFER_SIZE];
- word digit_write_pos;
- word digit_read_pos;
- word indication_state;
- word indication_state_ack;
- long goertzel_buffer[2][CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT];
- word min_gap_duration;
- word min_digit_duration;
- word cycle_counter;
- word current_digit_on_time;
- word current_digit_off_time;
- byte current_digit_value;
- byte state;
+ byte digit_buffer[CAPIDTMF_RECV_DIGIT_BUFFER_SIZE];
+ word digit_write_pos;
+ word digit_read_pos;
+ word indication_state;
+ word indication_state_ack;
+ long goertzel_buffer[2][CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT];
+ word min_gap_duration;
+ word min_digit_duration;
+ word cycle_counter;
+ word current_digit_on_time;
+ word current_digit_off_time;
+ byte current_digit_value;
+ byte state;
} t_capidtmf_recv_state;
typedef struct tag_capidtmf_state
{
- byte ulaw;
- t_capidtmf_recv_state recv;
+ byte ulaw;
+ t_capidtmf_recv_state recv;
} t_capidtmf_state;
-word capidtmf_recv_indication (t_capidtmf_state *p_state, byte *buffer);
-void capidtmf_recv_block (t_capidtmf_state *p_state, byte *buffer, word length);
-void capidtmf_init (t_capidtmf_state *p_state, byte ulaw);
-void capidtmf_recv_enable (t_capidtmf_state *p_state, word min_digit_duration, word min_gap_duration);
-void capidtmf_recv_disable (t_capidtmf_state *p_state);
-#define capidtmf_indication(p_state,buffer) (((p_state)->recv.indication_state != (p_state)->recv.indication_state_ack) ? capidtmf_recv_indication (p_state, buffer) : 0)
-#define capidtmf_recv_process_block(p_state,buffer,length) { if ((p_state)->recv.state != CAPIDTMF_RECV_STATE_IDLE) capidtmf_recv_block (p_state, buffer, length); }
+word capidtmf_recv_indication(t_capidtmf_state *p_state, byte *buffer);
+void capidtmf_recv_block(t_capidtmf_state *p_state, byte *buffer, word length);
+void capidtmf_init(t_capidtmf_state *p_state, byte ulaw);
+void capidtmf_recv_enable(t_capidtmf_state *p_state, word min_digit_duration, word min_gap_duration);
+void capidtmf_recv_disable(t_capidtmf_state *p_state);
+#define capidtmf_indication(p_state, buffer) (((p_state)->recv.indication_state != (p_state)->recv.indication_state_ack) ? capidtmf_recv_indication(p_state, buffer) : 0)
+#define capidtmf_recv_process_block(p_state, buffer, length) { if ((p_state)->recv.state != CAPIDTMF_RECV_STATE_IDLE) capidtmf_recv_block(p_state, buffer, length); }
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
-#endif
+#endif