2007-05-06 13:54:52 +00:00
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/*****************************************************************************\
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** **
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** PBX4Linux **
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** **
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**---------------------------------------------------------------------------**
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** Copyright: Andreas Eversberg **
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** **
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** port header file **
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** **
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\*****************************************************************************/
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#ifndef PORT_HEADER
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#define PORT_HEADER
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/* type of port */
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#define PORT_TYPE_NULL 0x0000
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2010-05-31 16:45:02 +00:00
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#define PORT_CLASS_mISDN 0x1000
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#define PORT_CLASS_DSS1 0x1100
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#define PORT_CLASS_DSS1_NT 0x1110
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#define PORT_CLASS_DSS1_TE 0x1120
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2012-12-16 08:31:36 +00:00
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#define PORT_CLASS_POTS 0x1200
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#define PORT_CLASS_POTS_FXS 0x1210
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#define PORT_CLASS_POTS_FXO 0x1220
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2010-05-31 16:45:02 +00:00
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#define PORT_CLASS_SS5 0x1300
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2012-01-15 08:42:35 +00:00
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#define PORT_CLASS_SIP 0x2000
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#define PORT_CLASS_GSM 0x3000
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#define PORT_CLASS_GSM_BS 0x3100
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#define PORT_CLASS_GSM_MS 0x3200
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2012-07-27 15:20:43 +00:00
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#define PORT_CLASS_REMOTE 0x4000
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2010-05-31 16:45:02 +00:00
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#define PORT_CLASS_MASK 0xf000
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#define PORT_CLASS_mISDN_MASK 0xff00
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#define PORT_CLASS_DSS1_MASK 0xfff0
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2012-12-16 08:31:36 +00:00
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#define PORT_CLASS_POTS_MASK 0xfff0
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2012-01-15 08:42:35 +00:00
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#define PORT_CLASS_GSM_MASK 0xff00
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2010-12-13 08:22:49 +00:00
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#define PORT_CLASS_DIR_MASK 0x000f
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#define PORT_CLASS_DIR_IN 0x0001
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#define PORT_CLASS_DIR_OUT 0x0002
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2007-05-06 13:54:52 +00:00
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/* nt-mode */
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2010-05-31 16:45:02 +00:00
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#define PORT_TYPE_DSS1_NT_IN 0x1111
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#define PORT_TYPE_DSS1_NT_OUT 0x1112
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2007-05-06 13:54:52 +00:00
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/* te-mode */
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2010-05-31 16:45:02 +00:00
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#define PORT_TYPE_DSS1_TE_IN 0x1121
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#define PORT_TYPE_DSS1_TE_OUT 0x1122
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2012-12-16 08:31:36 +00:00
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/* FXS-mode */
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#define PORT_TYPE_POTS_FXS_IN 0x1211
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#define PORT_TYPE_POTS_FXS_OUT 0x1212
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/* FXO-mode */
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#define PORT_TYPE_POTS_FXO_IN 0x1221
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#define PORT_TYPE_POTS_FXO_OUT 0x1222
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2009-05-11 09:07:58 +00:00
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/* gsm */
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2012-01-15 08:42:35 +00:00
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#define PORT_TYPE_GSM_BS_IN 0x3101
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#define PORT_TYPE_GSM_BS_OUT 0x3102
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#define PORT_TYPE_GSM_MS_IN 0x3201
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#define PORT_TYPE_GSM_MS_OUT 0x3202
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2009-09-26 11:20:29 +00:00
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/* ss5 */
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2010-05-31 16:45:02 +00:00
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#define PORT_TYPE_SS5_IN 0x1311
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#define PORT_TYPE_SS5_OUT 0x1312
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#define PORT_TYPE_SS5_IDLE 0x1313
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2010-12-13 08:22:49 +00:00
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/* remote */
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2012-07-27 15:20:43 +00:00
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#define PORT_TYPE_REMOTE_IN 0x4001
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#define PORT_TYPE_REMOTE_OUT 0x4002
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2012-01-13 05:24:21 +00:00
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/* SIP */
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2012-01-15 08:42:35 +00:00
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#define PORT_TYPE_SIP_IN 0x2001
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#define PORT_TYPE_SIP_OUT 0x2002
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2007-05-06 13:54:52 +00:00
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/* answering machine */
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2012-01-15 08:42:35 +00:00
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#define PORT_TYPE_VBOX_OUT 0xf111
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2007-05-06 13:54:52 +00:00
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enum { /* states of call */
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PORT_STATE_IDLE, /* no call */
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PORT_STATE_IN_SETUP, /* incoming connection */
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PORT_STATE_OUT_SETUP, /* outgoing connection */
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PORT_STATE_IN_OVERLAP, /* more informatiopn needed */
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PORT_STATE_OUT_OVERLAP, /* more informatiopn needed */
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PORT_STATE_IN_PROCEEDING,/* call is proceeding */
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PORT_STATE_OUT_PROCEEDING,/* call is proceeding */
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PORT_STATE_IN_ALERTING, /* call is ringing */
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PORT_STATE_OUT_ALERTING,/* call is ringing */
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PORT_STATE_CONNECT_WAITING,/* connect is sent to the network, waiting for acknowledge */
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PORT_STATE_CONNECT, /* call is connected and transmission is enabled */
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PORT_STATE_IN_DISCONNECT,/* incoming disconnected */
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PORT_STATE_OUT_DISCONNECT,/* outgoing disconnected */
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PORT_STATE_RELEASE, /* call released */
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};
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#define PORT_STATE_NAMES \
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2008-09-02 00:02:11 +00:00
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static const char *state_name[] = { \
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2007-05-06 13:54:52 +00:00
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"PORT_STATE_IDLE", \
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"PORT_STATE_IN_SETUP", \
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"PORT_STATE_OUT_SETUP", \
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"PORT_STATE_IN_OVERLAP", \
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"PORT_STATE_OUT_OVERLAP", \
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"PORT_STATE_IN_PROCEEDING", \
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"PORT_STATE_OUT_PROCEEDING", \
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"PORT_STATE_IN_ALERTING", \
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"PORT_STATE_OUT_ALERTING", \
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"PORT_STATE_CONNECT_WAITING", \
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"PORT_STATE_CONNECT", \
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"PORT_STATE_IN_DISCONNECT", \
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"PORT_STATE_OUT_DISCONNECT", \
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"PORT_STATE_RELEASE", \
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};
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enum { /* event list from listening to tty */
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TTYI_EVENT_nodata, /* no data was received nor processed */
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TTYI_EVENT_NONE, /* nothing happens */
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TTYI_EVENT_CONNECT, /* a connection is made */
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TTYI_EVENT_RING, /* incoming call */
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TTYI_EVENT_CALLER, /* caller id information */
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TTYI_EVENT_INFO, /* dialing information */
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TTYI_EVENT_OVERLAP, /* setup complete, awaiting more dialing info */
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TTYI_EVENT_PROC, /* proceeding */
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TTYI_EVENT_ALRT, /* alerting */
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TTYI_EVENT_CONN, /* connect */
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TTYI_EVENT_DISC, /* disconnect */
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TTYI_EVENT_RELE, /* release signal */
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TTYI_EVENT_BUSY, /* channel unavailable */
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};
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2007-12-22 09:10:18 +00:00
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#define RECORD_BUFFER_LENGTH 1024 // must be a binary border & must be greater 256, because 256 will be written if buffer overflows
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2007-06-27 06:23:50 +00:00
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#define RECORD_BUFFER_MASK 1023
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2012-01-14 17:36:26 +00:00
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#define PORT_TRANSMIT 256 // how much to transmit via bridge, if it is not defined by received data length
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2007-05-06 13:54:52 +00:00
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/* structure of epoint_list */
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struct epoint_list {
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struct epoint_list *next;
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2008-06-14 06:34:50 +00:00
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unsigned int epoint_id;
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2007-05-06 13:54:52 +00:00
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int active;
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};
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2008-06-14 06:34:50 +00:00
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inline unsigned int ACTIVE_EPOINT(struct epoint_list *epointlist)
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2007-05-06 13:54:52 +00:00
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{
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while(epointlist)
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{
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if (epointlist->active)
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return(epointlist->epoint_id);
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epointlist = epointlist->next;
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}
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return(0);
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}
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2008-06-14 06:34:50 +00:00
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inline unsigned int INACTIVE_EPOINT(struct epoint_list *epointlist)
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2007-05-06 13:54:52 +00:00
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{
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while(epointlist)
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{
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if (!epointlist->active)
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return(epointlist->epoint_id);
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epointlist = epointlist->next;
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}
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return(0);
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}
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/* structure of port settings */
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struct port_settings {
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char tones_dir[256]; /* directory of current tone */
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2008-01-12 11:28:22 +00:00
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int no_seconds;
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2007-05-06 13:54:52 +00:00
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};
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2012-07-28 09:16:42 +00:00
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#define BRIDGE_BUFFER 4096
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2012-07-28 06:21:47 +00:00
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struct port_bridge_member {
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struct port_bridge_member *next;
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class Port *port;
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2012-07-28 09:16:42 +00:00
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unsigned char buffer[BRIDGE_BUFFER];
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int write_p; /* points to write position in buffer */
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int min_space; /* minimum space to calculate how much delay can be removed */
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2012-07-28 06:21:47 +00:00
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};
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2012-01-14 17:36:26 +00:00
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/* port bridge instance */
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struct port_bridge {
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struct port_bridge *next; /* next bridge node */
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unsigned int bridge_id; /* unique ID to identify bridge */
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2012-07-28 06:21:47 +00:00
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struct port_bridge_member *first; /* list of ports that are bridged */
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2012-07-28 09:16:42 +00:00
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signed long sum_buffer[BRIDGE_BUFFER];
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int read_p; /* points to read position in buffer */
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struct lcr_timer timer; /* clock to transmit sum data */
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int sample_count; /* counter of samples since last delay check */
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2012-01-14 17:36:26 +00:00
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};
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extern struct port_bridge *p_bridge_first;
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2014-06-28 07:24:14 +00:00
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enum dov_type {
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DOV_TYPE_PWM,
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DOV_TYPE_PCM,
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};
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2007-05-06 13:54:52 +00:00
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/* generic port class */
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class Port
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{
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public:
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/* methods */
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2012-08-19 07:42:43 +00:00
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Port(int type, const char *portname, struct port_settings *settings, struct interface *interface);
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2007-05-06 13:54:52 +00:00
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virtual ~Port();
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class Port *next; /* next port in list */
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int p_type; /* type of port */
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2008-06-14 06:34:50 +00:00
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virtual int message_epoint(unsigned int epoint_id, int message, union parameter *param);
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2007-05-06 13:54:52 +00:00
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virtual void set_echotest(int echotest);
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2008-09-02 00:02:11 +00:00
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virtual void set_tone(const char *dir, const char *name);
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2007-05-19 17:45:42 +00:00
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virtual int read_audio(unsigned char *buffer, int length);
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2010-01-16 10:20:23 +00:00
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virtual void update_load(void);
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2012-12-23 05:45:43 +00:00
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virtual void set_display(const char *text);
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2007-05-06 13:54:52 +00:00
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struct port_settings p_settings;
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2012-08-19 07:42:43 +00:00
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char p_interface_name[64];
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2007-05-06 13:54:52 +00:00
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/* tone */
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2017-11-04 14:32:48 +00:00
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char p_tones_interface[256]; /* directory of tones of interface */
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2007-05-06 13:54:52 +00:00
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char p_tone_dir[256]; /* name of current directory */
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char p_tone_name[256]; /* name of current tone */
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char p_tone_fh; /* file descriptor of current tone or -1 if not open */
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void *p_tone_fetched; /* pointer to fetched data */
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int p_tone_codec; /* codec that the tone is made of */
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2008-06-14 06:34:50 +00:00
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signed int p_tone_size, p_tone_left; /* size of tone in bytes (not samples), bytes left */
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signed int p_tone_eof; /* flag that makes the use of eof message */
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signed int p_tone_counter; /* flag that makes the use of counter message */
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signed int p_tone_speed; /* speed of current tone, 1=normal, may also be negative */
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2007-05-06 13:54:52 +00:00
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// char p_knock_fh; /* file descriptor of knocking tone or -1 if not open */
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// void *p_knock_fetched; /* pointer to fetched data */
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// int p_knock_codec;
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2008-06-14 06:34:50 +00:00
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// signed int p_knock_size, p_knock_left;
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2008-09-02 00:02:11 +00:00
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void set_vbox_tone(const char *dir, const char *name);/* tone of answering machine */
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void set_vbox_play(const char *name, int offset); /* sample of answ. */
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2007-05-06 13:54:52 +00:00
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void set_vbox_speed(int speed); /* speed of answ. */
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/* identification */
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2008-06-14 06:34:50 +00:00
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unsigned int p_serial; /* serial unique id of port */
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2007-05-06 13:54:52 +00:00
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char p_name[128]; /* name of port or token (h323) */
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/* endpoint relation */
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struct epoint_list *p_epointlist; /* endpoint relation */
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2012-01-14 17:36:26 +00:00
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/* audio bridging */
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struct port_bridge *p_bridge; /* linked to a port bridge or NULL */
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void bridge(unsigned int bridge_id); /* join a bridge */
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int bridge_tx(unsigned char *data, int len); /* used to transmit data to remote port */
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virtual int bridge_rx(unsigned char *data, int len); /* function to be inherited, so data is received */
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2007-05-06 13:54:52 +00:00
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/* state */
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int p_state; /* state of port */
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void new_state(int state); /* set new state */
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struct caller_info p_callerinfo; /* information about the caller */
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struct dialing_info p_dialinginfo; /* information about dialing */
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struct connect_info p_connectinfo; /* information about connected line */
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struct redir_info p_redirinfo; /* info on redirection (to the calling user) */
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struct capa_info p_capainfo; /* info on l2,l3 capacity */
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int p_echotest; /* set to echo audio data FROM port back to port's mixer */
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2012-08-21 08:34:15 +00:00
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/* recording/tapping */
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2008-09-02 00:02:11 +00:00
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int open_record(int type, int mode, int skip, char *terminal, int anon_ignore, const char *vbox_email, int vbox_email_file);
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2008-01-06 11:30:37 +00:00
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void close_record(int beep, int mute);
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2007-06-27 06:23:50 +00:00
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void record(unsigned char *data, int length, int dir_fromup);
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2012-08-21 08:34:15 +00:00
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void tap(unsigned char *data, int length, int dir_fromup);
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2007-05-06 13:54:52 +00:00
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FILE *p_record; /* recording fp: if not NULL, recording is enabled */
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2012-08-21 08:34:15 +00:00
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unsigned int p_tap; /* enpoint to send tapping audio to */
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2007-05-06 13:54:52 +00:00
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int p_record_type; /* codec to use: RECORD_MONO, RECORD_STEREO, ... */
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int p_record_skip; /* skip bytes before writing the sample */
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2008-06-14 06:34:50 +00:00
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unsigned int p_record_length; /* size of what's written so far */
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2007-06-27 06:23:50 +00:00
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2007-12-22 09:10:18 +00:00
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signed short p_record_buffer[RECORD_BUFFER_LENGTH];
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2008-06-14 06:34:50 +00:00
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unsigned int p_record_buffer_readp;
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unsigned int p_record_buffer_writep;
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2007-06-27 06:23:50 +00:00
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int p_record_buffer_dir; /* current direction in buffer */
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2007-05-06 13:54:52 +00:00
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char p_record_filename[256]; /* record filename */
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int p_record_vbox; /* 0= normal recording, 1= announcement, 2= record to vbox dir */
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int p_record_vbox_year; /* time when vbox recording started */
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int p_record_vbox_mon;
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int p_record_vbox_mday;
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int p_record_vbox_hour;
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int p_record_vbox_min;
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char p_record_extension[32]; /* current name (digits) of extension */
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int p_record_anon_ignore;
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char p_record_vbox_email[128];
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int p_record_vbox_email_file;
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2010-01-16 10:20:23 +00:00
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virtual void update_rxoff(void); /* inherited by mISDNport, to control rxoff */
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2007-05-06 13:54:52 +00:00
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2012-12-23 05:45:43 +00:00
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#ifdef WITH_VOOTP
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vootp_t *p_vootp; /* VoOTP instance */
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void set_vootp(struct param_vootp *vootp);
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#endif
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2014-06-28 07:24:14 +00:00
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/* DOV */
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int p_dov_tx, p_dov_rx;
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int p_dov_tx_sync, p_dov_rx_sync;
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enum dov_type p_dov_tx_type, p_dov_rx_type;
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unsigned char *p_dov_tx_data, *p_dov_rx_data;
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int p_dov_tx_data_length;
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int p_dov_tx_data_pos, p_dov_rx_data_pos;
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int p_dov_tx_bit_pos, p_dov_rx_bit_pos;
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int p_dov_tx_pwm_pos, p_dov_rx_pwm_pos;
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int p_dov_rx_pwm_duration, p_dov_rx_pwm_polarity;
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int p_dov_tx_up;
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int p_dov_rx_sync_word;
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unsigned char p_dov_up;
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unsigned char p_dov_down;
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void dov_init(void);
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void dov_exit(void);
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void dov_reset_tx(void);
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void dov_reset_rx(void);
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struct lcr_timer p_dov_tx_timer;
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struct lcr_timer p_dov_rx_timer;
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void dov_sendmsg(unsigned char *data, int length, enum dov_type type, int level);
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int dov_tx(unsigned char *data, int length);
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int dov_tx_pcm(unsigned char *data, int length);
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int dov_tx_pwm(unsigned char *data, int length);
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void dov_listen(enum dov_type type);
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void dov_rx(unsigned char *data, int length);
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void dov_rx_pcm(unsigned char *data, int length);
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void dov_rx_pwm(unsigned char *data, int length);
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void dov_message(unsigned char *data, int length);
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2007-05-06 13:54:52 +00:00
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void free_epointlist(struct epoint_list *epointlist);
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2008-06-14 06:34:50 +00:00
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void free_epointid(unsigned int epoint_id);
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struct epoint_list *epointlist_new(unsigned int epoint_id);
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2007-05-06 13:54:52 +00:00
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};
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extern Port *port_first;
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2008-06-14 06:34:50 +00:00
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extern unsigned int port_serial;
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2007-05-06 13:54:52 +00:00
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class Port *find_port_with_token(char *name);
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2008-06-14 06:34:50 +00:00
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class Port *find_port_id(unsigned int port_id);
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2007-05-06 13:54:52 +00:00
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#endif // PORT_HEADER
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