#define PORT_CLASS_GSM_MS 0x1220
#define PORT_CLASS_SS5 0x1300
#define PORT_CLASS_REMOTE 0x1400
+#define PORT_CLASS_SIP 0x1500
#define PORT_CLASS_MASK 0xf000
#define PORT_CLASS_mISDN_MASK 0xff00
#define PORT_CLASS_DSS1_MASK 0xfff0
/* remote */
#define PORT_TYPE_REMOTE_IN 0x1411
#define PORT_TYPE_REMOTE_OUT 0x1412
+ /* SIP */
+#define PORT_TYPE_SIP_IN 0x1511
+#define PORT_TYPE_SIP_OUT 0x1512
/* answering machine */
#define PORT_TYPE_VBOX_OUT 0x3111
#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;
};
+/* port bridge instance */
+struct port_bridge {
+ struct port_bridge *next; /* next bridge node */
+ unsigned int bridge_id; /* unique ID to identify bridge */
+ class Port *sunrise; /* one side of the bridge */
+ class Port *sunset; /* other side of the bridge */
+};
+
+extern struct port_bridge *p_bridge_first;
+
/* generic port class */
class Port
{
/* 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 */