sip_tool.h

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#ifndef  __JBXL_SIP_TOOL_H_
#define  __JBXL_SIP_TOOL_H_
 
#include "protocol.h"
 
#define  SIP_NOMAXFORWARDS      1000
 
 
// Functions
 
#define get_sip_header_list(b)      get_protocol_header_list((b), ':', TRUE, TRUE)
#define restore_sip_header(l)       restore_protocol_header((l), ": ", ON, NULL)
#define restore_sip_contents(l)     restore_protocol_contents((l))
 
void    set_sip_contents(tList* ls, Buffer sdp);
 
// SIP Header
Buffer  get_sip_via_address(tList* lp, int no);
void    insert_sip_via(tList* lp, char* host, unsigned short port, char* branch, int mode);
void    del_sip_via(tList* lp, char* host, unsigned short port);
 
void    insert_sip_record_route(tList* lp, char* host, unsigned short port, int mode);
void    del_sip_record_route(tList* lp, char* host, unsigned short port);
void    del_sip_record_route_all(tList* lp);
 
void    replace_sip_contact(tList* lp, char* host, unsigned short port);
Buffer  get_sip_contact_uri(tList* lp);
Buffer  get_sip_domain(Buffer cturi);
 
int     get_max_forwards(tList* lp);
void    set_max_forwards(tList* lp, int nm);
 
// SDP Body
tList*  get_sdp_body_list(tList* lp);
Buffer  restore_sdp_body (tList* ls);
 
int     replace_sdp_invite_addr(tList*lp, tList* ls, char* host, unsigned short port, int del_candi);
 
// RTP
unsigned short  get_valid_rtp_pair_sockets(int min, int max, int* rtp, int* rtcp);
 
// Junk 
Buffer  replace_sip_via(tList* lp, char* host, unsigned short port, int no);
int     replace_sip_contact_dstipport(tList* lp, char* ipaddr, unsigned short port);
 
 
#endif