For adapter/remote device properties type, check btif/src/btif_storage.c, function cfg2prop.
Bluetooth Socket interface.
bluedroid only provides two API, connect and listen. To receive connected or disconnected, you have to read connection signal.
connection signal format as:
typedef struct {
short size;
bt_bdaddr_t bd_addr;
int channel;
int status;
} __attribute__((packed)) sock_connect_signal_t;
==Debugging:==