1 /*****************************************************************************\
5 **---------------------------------------------------------------------------**
6 ** Copyright: Andreas Eversberg **
10 \*****************************************************************************/
16 #define PORT_TYPE_NULL 0x0000
17 #define PORT_CLASS_mISDN 0x1000
18 #define PORT_CLASS_DSS1 0x1100
19 #define PORT_CLASS_DSS1_NT 0x1110
20 #define PORT_CLASS_DSS1_TE 0x1120
21 #define PORT_CLASS_GSM 0x1200
22 #define PORT_CLASS_GSM_BS 0x1210
23 #define PORT_CLASS_GSM_MS 0x1220
24 #define PORT_CLASS_SS5 0x1300
25 #define PORT_CLASS_REMOTE 0x1400
26 #define PORT_CLASS_MASK 0xf000
27 #define PORT_CLASS_mISDN_MASK 0xff00
28 #define PORT_CLASS_DSS1_MASK 0xfff0
29 #define PORT_CLASS_GSM_MASK 0xfff0
30 #define PORT_CLASS_DIR_MASK 0x000f
31 #define PORT_CLASS_DIR_IN 0x0001
32 #define PORT_CLASS_DIR_OUT 0x0002
34 #define PORT_TYPE_DSS1_NT_IN 0x1111
35 #define PORT_TYPE_DSS1_NT_OUT 0x1112
37 #define PORT_TYPE_DSS1_TE_IN 0x1121
38 #define PORT_TYPE_DSS1_TE_OUT 0x1122
40 #define PORT_TYPE_GSM_BS_IN 0x1211
41 #define PORT_TYPE_GSM_BS_OUT 0x1212
42 #define PORT_TYPE_GSM_MS_IN 0x1221
43 #define PORT_TYPE_GSM_MS_OUT 0x1222
45 #define PORT_TYPE_SS5_IN 0x1311
46 #define PORT_TYPE_SS5_OUT 0x1312
47 #define PORT_TYPE_SS5_IDLE 0x1313
49 #define PORT_TYPE_REMOTE_IN 0x1411
50 #define PORT_TYPE_REMOTE_OUT 0x1412
51 /* answering machine */
52 #define PORT_TYPE_VBOX_OUT 0x3111
55 enum { /* states of call */
56 PORT_STATE_IDLE, /* no call */
57 PORT_STATE_IN_SETUP, /* incoming connection */
58 PORT_STATE_OUT_SETUP, /* outgoing connection */
59 PORT_STATE_IN_OVERLAP, /* more informatiopn needed */
60 PORT_STATE_OUT_OVERLAP, /* more informatiopn needed */
61 PORT_STATE_IN_PROCEEDING,/* call is proceeding */
62 PORT_STATE_OUT_PROCEEDING,/* call is proceeding */
63 PORT_STATE_IN_ALERTING, /* call is ringing */
64 PORT_STATE_OUT_ALERTING,/* call is ringing */
65 PORT_STATE_CONNECT_WAITING,/* connect is sent to the network, waiting for acknowledge */
66 PORT_STATE_CONNECT, /* call is connected and transmission is enabled */
67 PORT_STATE_IN_DISCONNECT,/* incoming disconnected */
68 PORT_STATE_OUT_DISCONNECT,/* outgoing disconnected */
69 PORT_STATE_RELEASE, /* call released */
72 #define PORT_STATE_NAMES \
73 static const char *state_name[] = { \
75 "PORT_STATE_IN_SETUP", \
76 "PORT_STATE_OUT_SETUP", \
77 "PORT_STATE_IN_OVERLAP", \
78 "PORT_STATE_OUT_OVERLAP", \
79 "PORT_STATE_IN_PROCEEDING", \
80 "PORT_STATE_OUT_PROCEEDING", \
81 "PORT_STATE_IN_ALERTING", \
82 "PORT_STATE_OUT_ALERTING", \
83 "PORT_STATE_CONNECT_WAITING", \
84 "PORT_STATE_CONNECT", \
85 "PORT_STATE_IN_DISCONNECT", \
86 "PORT_STATE_OUT_DISCONNECT", \
87 "PORT_STATE_RELEASE", \
91 enum { /* event list from listening to tty */
92 TTYI_EVENT_nodata, /* no data was received nor processed */
93 TTYI_EVENT_NONE, /* nothing happens */
94 TTYI_EVENT_CONNECT, /* a connection is made */
95 TTYI_EVENT_RING, /* incoming call */
96 TTYI_EVENT_CALLER, /* caller id information */
97 TTYI_EVENT_INFO, /* dialing information */
98 TTYI_EVENT_OVERLAP, /* setup complete, awaiting more dialing info */
99 TTYI_EVENT_PROC, /* proceeding */
100 TTYI_EVENT_ALRT, /* alerting */
101 TTYI_EVENT_CONN, /* connect */
102 TTYI_EVENT_DISC, /* disconnect */
103 TTYI_EVENT_RELE, /* release signal */
104 TTYI_EVENT_BUSY, /* channel unavailable */
107 #define RECORD_BUFFER_LENGTH 1024 // must be a binary border & must be greater 256, because 256 will be written if buffer overflows
108 #define RECORD_BUFFER_MASK 1023
110 /* structure of epoint_list */
112 struct epoint_list *next;
113 unsigned int epoint_id;
117 inline unsigned int ACTIVE_EPOINT(struct epoint_list *epointlist)
121 if (epointlist->active)
122 return(epointlist->epoint_id);
123 epointlist = epointlist->next;
128 inline unsigned int INACTIVE_EPOINT(struct epoint_list *epointlist)
132 if (!epointlist->active)
133 return(epointlist->epoint_id);
134 epointlist = epointlist->next;
140 /* structure of port settings */
141 struct port_settings {
142 char tones_dir[256]; /* directory of current tone */
146 /* generic port class */
151 Port(int type, const char *portname, struct port_settings *settings);
153 class Port *next; /* next port in list */
154 int p_type; /* type of port */
155 virtual int message_epoint(unsigned int epoint_id, int message, union parameter *param);
156 virtual void set_echotest(int echotest);
157 virtual void set_tone(const char *dir, const char *name);
158 virtual int read_audio(unsigned char *buffer, int length);
159 virtual void update_load(void);
161 struct port_settings p_settings;
164 char p_tone_dir[256]; /* name of current directory */
165 char p_tone_name[256]; /* name of current tone */
166 char p_tone_fh; /* file descriptor of current tone or -1 if not open */
167 void *p_tone_fetched; /* pointer to fetched data */
168 int p_tone_codec; /* codec that the tone is made of */
169 signed int p_tone_size, p_tone_left; /* size of tone in bytes (not samples), bytes left */
170 signed int p_tone_eof; /* flag that makes the use of eof message */
171 signed int p_tone_counter; /* flag that makes the use of counter message */
172 signed int p_tone_speed; /* speed of current tone, 1=normal, may also be negative */
173 // char p_knock_fh; /* file descriptor of knocking tone or -1 if not open */
174 // void *p_knock_fetched; /* pointer to fetched data */
175 // int p_knock_codec;
176 // signed int p_knock_size, p_knock_left;
177 void set_vbox_tone(const char *dir, const char *name);/* tone of answering machine */
178 void set_vbox_play(const char *name, int offset); /* sample of answ. */
179 void set_vbox_speed(int speed); /* speed of answ. */
182 unsigned int p_serial; /* serial unique id of port */
183 char p_name[128]; /* name of port or token (h323) */
185 /* endpoint relation */
186 struct epoint_list *p_epointlist; /* endpoint relation */
189 int p_state; /* state of port */
190 void new_state(int state); /* set new state */
191 struct caller_info p_callerinfo; /* information about the caller */
192 struct dialing_info p_dialinginfo; /* information about dialing */
193 struct connect_info p_connectinfo; /* information about connected line */
194 struct redir_info p_redirinfo; /* info on redirection (to the calling user) */
195 struct capa_info p_capainfo; /* info on l2,l3 capacity */
196 int p_echotest; /* set to echo audio data FROM port back to port's mixer */
199 int open_record(int type, int mode, int skip, char *terminal, int anon_ignore, const char *vbox_email, int vbox_email_file);
200 void close_record(int beep, int mute);
201 void record(unsigned char *data, int length, int dir_fromup);
202 FILE *p_record; /* recording fp: if not NULL, recording is enabled */
203 int p_record_type; /* codec to use: RECORD_MONO, RECORD_STEREO, ... */
204 int p_record_skip; /* skip bytes before writing the sample */
205 unsigned int p_record_length; /* size of what's written so far */
207 signed short p_record_buffer[RECORD_BUFFER_LENGTH];
208 unsigned int p_record_buffer_readp;
209 unsigned int p_record_buffer_writep;
210 int p_record_buffer_dir; /* current direction in buffer */
212 char p_record_filename[256]; /* record filename */
213 int p_record_vbox; /* 0= normal recording, 1= announcement, 2= record to vbox dir */
214 int p_record_vbox_year; /* time when vbox recording started */
215 int p_record_vbox_mon;
216 int p_record_vbox_mday;
217 int p_record_vbox_hour;
218 int p_record_vbox_min;
219 char p_record_extension[32]; /* current name (digits) of extension */
220 int p_record_anon_ignore;
221 char p_record_vbox_email[128];
222 int p_record_vbox_email_file;
223 virtual void update_rxoff(void); /* inherited by mISDNport, to control rxoff */
225 void free_epointlist(struct epoint_list *epointlist);
226 void free_epointid(unsigned int epoint_id);
227 struct epoint_list *epointlist_new(unsigned int epoint_id);
231 extern Port *port_first;
232 extern unsigned int port_serial;
234 class Port *find_port_with_token(char *name);
235 class Port *find_port_id(unsigned int port_id);
238 #endif // PORT_HEADER