Diff: sip.h

Revision:

0:4d17cd9c8f9d

Child:

3:cd9148672e25

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sip.h	Tue Sep 09 20:01:24 2014 +0000
@@ -0,0 +1,112 @@
+#ifndef __SIP_H__
+#define __SIP_H__
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "call.h"
+#include "vz_protocol.h"
+#include "debug.h"
+
+#define __INVITE_MAX_WAITING_TIME__ 10
+#define SIP_MAXFIELDSIZE 256
+#define SIP_MAXMSGSIZE 2048
+#define SIP_REGISTER_EXPIRES 120
+#define DRAMBASEADDR    0xa0000000
+#define SIP_ALLOW "Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER"
+/* #define SIP_ALLOW "Allow: ACK, BYE, CANCEL, INVITE, OPTIONS" */
+
+#define __SEVER_IP__ "192.168.120.120"
+#define __SERVER_PORT__ 5075
+//#define __MY_IP__ "192.168.120.191"
+#define __MY_PORT__ 5062
+#define __MY_EXT__ 820
+#define __PEER_EXT__ 913 
+//#define __PEER_EXT__ 803
+
+#define sip_idle 0
+#define sip_waiting_trying 1 << 1
+#define sip_trying 1 << 2
+#define sip_ringing 1 << 3
+#define sip_busy 1 << 4
+#define sip_ok 1 << 5
+#define sip_on_call 1 << 6
+#define sip_denied 1 << 7
+
+class Sip{
+
+private :
+    int id;
+    char server_ip[20];
+    int  server_port;
+    char my_ip[20];
+    int  my_port;
+    int  my_ext;
+    int  my_rtp_port;
+    char my_display[20];
+    int  peer_ext;
+    char fill_random_aux[ 65 ];
+    char last_invite_tag[ SIP_MAXFIELDSIZE ];
+    char last_invite_callid[ SIP_MAXFIELDSIZE ];
+    char SVNREV[ 16 ];
+    char buffer[ 1024 ];
+    UDPSocket sock;
+    Endpoint sip_server;
+    void __init_sock__( void );
+    void __end_sock__( void );
+public :
+    uint8_t status;
+    Sip();
+    Sip( int id, uint16_t my_port );
+    Sip( int id, uint16_t my_port, int dest_ext );
+    Sip( char * server_ip, int server_port, char * my_ip, int my_port, int my_ext, int peer_ext, int id );
+    ~Sip();
+    void registry( void );
+    VZ_call * invite( void );
+    VZ_call * old_invite( void );
+    
+    char * make_content_length( char * header, char * body, char * pkg );
+    
+    int get_return_code( char * s );
+    int get_cseq( void );
+    int get_id( void );
+    int get_my_rtp_port( void );
+    
+    char * build_registry_package( char * buffer );
+    char * build_unregistry_package( char * buffer );
+    char * build_invite_package( char * s, char * callbox_string, int * cseq );
+    char * build_bye_package( char * buffer );
+    char * build_ack_package( char * buffer, unsigned char * orig );
+    char * build_generic_reply_package(char * s, unsigned char * orig, char * tag);
+    char * build_trying_package( char * buffer, unsigned char * orig );
+    char * build_busy_package( char * buffer, unsigned char * orig );
+    char * build_reply_package( char * buffer, unsigned char * orig );
+        
+    char * fill_random16h(char * buffer );
+    char * fill_random( char * buffer, int size );
+    int fill_random_rtp_port( void );
+    
+    char * decode_cseq(unsigned char * package, char * cseq);
+    char * decode_branch( unsigned char * package, char * branch );
+    int decode_gettag( unsigned char * package, char * tag, char * out );
+    
+    void change_sip_server();
+    char * get_next_server_ip( char *server_ip );
+    int get_next_server_port();
+    int get_next_server_ext();
+    
+    void set_server_ext( int new_server_ext );
+    void set_server_port( int new_server_port );
+    void set_ext( int ext );
+    void set_port( int port );
+    void set_server_ip( char * new_server_ip );
+    
+    int listen_SIP_server( void );
+    void send_bye( void );
+    void send_unregistry_pkg( void );
+    
+    uint8_t get_status( void );
+};
+#endif
\ No newline at end of file