/* type of port */
#define PORT_TYPE_NULL 0x0000
-#define PORT_CLASS_mISDN 0x0100
-#define PORT_CLASS_MASK 0xff00
-#define PORT_CLASS_mISDN_DSS1 0x0110
-#define PORT_CLASS_mISDN_MASK 0xfff0
+#define PORT_CLASS_mISDN 0x1000
+#define PORT_CLASS_DSS1 0x1100
+#define PORT_CLASS_DSS1_NT 0x1110
+#define PORT_CLASS_DSS1_TE 0x1120
+#define PORT_CLASS_SS5 0x1300
+#define PORT_CLASS_SIP 0x2000
+#define PORT_CLASS_GSM 0x3000
+#define PORT_CLASS_GSM_BS 0x3100
+#define PORT_CLASS_GSM_MS 0x3200
+#define PORT_CLASS_REMOTE 0x4000
+#define PORT_CLASS_MASK 0xf000
+#define PORT_CLASS_mISDN_MASK 0xff00
+#define PORT_CLASS_DSS1_MASK 0xfff0
+#define PORT_CLASS_GSM_MASK 0xff00
+#define PORT_CLASS_DIR_MASK 0x000f
+#define PORT_CLASS_DIR_IN 0x0001
+#define PORT_CLASS_DIR_OUT 0x0002
/* nt-mode */
-#define PORT_TYPE_DSS1_NT_IN 0x0111
-#define PORT_TYPE_DSS1_NT_OUT 0x0112
+#define PORT_TYPE_DSS1_NT_IN 0x1111
+#define PORT_TYPE_DSS1_NT_OUT 0x1112
/* te-mode */
-#define PORT_TYPE_DSS1_TE_IN 0x0113
-#define PORT_TYPE_DSS1_TE_OUT 0x0114
+#define PORT_TYPE_DSS1_TE_IN 0x1121
+#define PORT_TYPE_DSS1_TE_OUT 0x1122
+ /* gsm */
+#define PORT_TYPE_GSM_BS_IN 0x3101
+#define PORT_TYPE_GSM_BS_OUT 0x3102
+#define PORT_TYPE_GSM_MS_IN 0x3201
+#define PORT_TYPE_GSM_MS_OUT 0x3202
+ /* ss5 */
+#define PORT_TYPE_SS5_IN 0x1311
+#define PORT_TYPE_SS5_OUT 0x1312
+#define PORT_TYPE_SS5_IDLE 0x1313
+ /* remote */
+#define PORT_TYPE_REMOTE_IN 0x4001
+#define PORT_TYPE_REMOTE_OUT 0x4002
+ /* SIP */
+#define PORT_TYPE_SIP_IN 0x2001
+#define PORT_TYPE_SIP_OUT 0x2002
/* answering machine */
-#define PORT_TYPE_VBOX_OUT 0x0311
+#define PORT_TYPE_VBOX_OUT 0xf111
enum { /* states of call */
};
#define PORT_STATE_NAMES \
-static char *state_name[] = { \
+static const char *state_name[] = { \
"PORT_STATE_IDLE", \
"PORT_STATE_IN_SETUP", \
"PORT_STATE_OUT_SETUP", \
#define RECORD_BUFFER_LENGTH 1024 // must be a binary border & must be greater 256, because 256 will be written if buffer overflows
#define RECORD_BUFFER_MASK 1023
+#define PORT_TRANSMIT 256 // how much to transmit via bridge, if it is not defined by received data length
+
/* structure of epoint_list */
struct epoint_list {
struct epoint_list *next;
int no_seconds;
};
+#define BRIDGE_BUFFER 4096
+
+struct port_bridge_member {
+ struct port_bridge_member *next;
+ class Port *port;
+ unsigned char buffer[BRIDGE_BUFFER];
+ int write_p; /* points to write position in buffer */
+ int min_space; /* minimum space to calculate how much delay can be removed */
+};
+
+/* port bridge instance */
+struct port_bridge {
+ struct port_bridge *next; /* next bridge node */
+ unsigned int bridge_id; /* unique ID to identify bridge */
+ struct port_bridge_member *first; /* list of ports that are bridged */
+ signed long sum_buffer[BRIDGE_BUFFER];
+ int read_p; /* points to read position in buffer */
+ struct lcr_timer timer; /* clock to transmit sum data */
+ int sample_count; /* counter of samples since last delay check */
+};
+
+extern struct port_bridge *p_bridge_first;
+
/* generic port class */
class Port
{
public:
/* methods */
- Port(int type, char *portname, struct port_settings *settings);
+ Port(int type, const char *portname, struct port_settings *settings);
virtual ~Port();
class Port *next; /* next port in list */
int p_type; /* type of port */
- virtual int handler(void);
virtual int message_epoint(unsigned int epoint_id, int message, union parameter *param);
virtual void set_echotest(int echotest);
- virtual void set_tone(char *dir, char *name);
+ virtual void set_tone(const char *dir, const char *name);
virtual int read_audio(unsigned char *buffer, int length);
+ virtual void update_load(void);
struct port_settings p_settings;
// void *p_knock_fetched; /* pointer to fetched data */
// int p_knock_codec;
// signed int p_knock_size, p_knock_left;
- void set_vbox_tone(char *dir, char *name);/* tone of answering machine */
- void set_vbox_play(char *name, int offset); /* sample of answ. */
+ void set_vbox_tone(const char *dir, const char *name);/* tone of answering machine */
+ void set_vbox_play(const char *name, int offset); /* sample of answ. */
void set_vbox_speed(int speed); /* speed of answ. */
/* identification */
/* endpoint relation */
struct epoint_list *p_epointlist; /* endpoint relation */
+ /* audio bridging */
+ struct port_bridge *p_bridge; /* linked to a port bridge or NULL */
+ void bridge(unsigned int bridge_id); /* join a bridge */
+ int bridge_tx(unsigned char *data, int len); /* used to transmit data to remote port */
+ virtual int bridge_rx(unsigned char *data, int len); /* function to be inherited, so data is received */
+
/* state */
int p_state; /* state of port */
void new_state(int state); /* set new state */
int p_echotest; /* set to echo audio data FROM port back to port's mixer */
/* recording */
- int open_record(int type, int mode, int skip, char *terminal, int anon_ignore, char *vbox_email, int vbox_email_file);
+ int open_record(int type, int mode, int skip, char *terminal, int anon_ignore, const char *vbox_email, int vbox_email_file);
void close_record(int beep, int mute);
void record(unsigned char *data, int length, int dir_fromup);
FILE *p_record; /* recording fp: if not NULL, recording is enabled */
int p_record_anon_ignore;
char p_record_vbox_email[128];
int p_record_vbox_email_file;
+ virtual void update_rxoff(void); /* inherited by mISDNport, to control rxoff */
void free_epointlist(struct epoint_list *epointlist);
void free_epointid(unsigned int epoint_id);
projects / lcr.git / blobdiff