uip.i

实现在指定视频服务器下的视频点播

 














 



# 297 "uip.h"






















 
extern u8 uip_buf[1600+2];

 

 



 





 












 
void uip_listen(u16 port);












 
void uip_unlisten(u16 port);

































 
struct uip_conn *uip_connect(u16 *ripaddr, u16 port);











 


























 










 










 








 










 









 







 










 






 









 










 











 









 









 









 











 













  







 












 












 
struct uip_udp_conn *uip_udp_new(u16 *ripaddr, u16 rport);







 












 


 

 







 
 



















 













 
# 715 "uip.h"







 

u16 htons(u16 val);


 







 

extern volatile u8 *uip_appdata;

extern volatile unsigned int uip_appdata_length; 


extern volatile u8 *uip_sappdata; 







 
extern volatile u8 *uip_urgdata; 











 
extern volatile u16 uip_len, uip_slen;


extern volatile u8 uip_urglen, uip_surglen;












 
struct uip_conn {
  u16 ripaddr[2];    
  
  u16 lport;         
  u16 rport;        
   
  
  u8 rcv_nxt[4];    
 
  u8 snd_nxt[4];    
 
  u16 len;           
  u16 mss;          
 
  u16 initialmss;   
   
  u8 sa;            
 
  u8 sv;            
 
  u8 rto;            
  u8 tcpstateflags;  
  u8 timer;          
  u8 nrtx;          
 

   
  u8 appstate[(sizeof(struct httpd_state))];  
};


 
extern struct uip_conn *uip_conn;
 
extern struct uip_conn uip_conns[10];



 



 
extern volatile u8 uip_acc32[4];

 


# 842 "uip.h"





 
struct uip_stats {
  struct {
    uip_stats_t drop;     
 
    uip_stats_t recv;     
 
    uip_stats_t sent;     
 
    uip_stats_t vhlerr;   
 
    uip_stats_t hblenerr; 
 
    uip_stats_t lblenerr; 
 
    uip_stats_t fragerr;  
 
    uip_stats_t chkerr;   
 
    uip_stats_t protoerr; 
 
  } ip;                    
  struct {
    uip_stats_t drop;      
    uip_stats_t recv;      
    uip_stats_t sent;      
    uip_stats_t typeerr;  
 
  } icmp;                  
  struct {
    uip_stats_t drop;      
    uip_stats_t recv;      
    uip_stats_t sent;      
    uip_stats_t chkerr;   
 
    uip_stats_t ackerr;   
 
    uip_stats_t rst;       
    uip_stats_t rexmit;    
    uip_stats_t syndrop;  
 
    uip_stats_t synrst;   
 
  } tcp;                   
};





 
extern struct uip_stats uip_stat;


 


 
 





 
extern volatile u8 uip_flags;





 

# 945 "uip.h"








 
void uip_process(u8 flag);





 

# 971 "uip.h"

 
# 983 "uip.h"
  




 
typedef struct {
   
  u8 vhl,
    tos,          
    len[2],       
    ipid[2],        
    ipoffset[2],  
    ttl,          
    proto;     
  u16 ipchksum;
  u16 srcipaddr[2], 
    destipaddr[2];
  
   
  u16 srcport,
    destport;
  u8 seqno[4],  
    ackno[4],
    tcpoffset,
    flags,
    wnd[2];     
  u16 tcpchksum;
  u8 urgp[2];
  u8 optdata[4];
} uip_tcpip_hdr;

 
typedef struct {
   
  u8 vhl,
    tos,          
    len[2],       
    ipid[2],        
    ipoffset[2],  
    ttl,          
    proto;     
  u16 ipchksum;
  u16 srcipaddr[2], 
    destipaddr[2];
   
  u8 type, icode;
  u16 icmpchksum;
  u16 id, seqno;  
} uip_icmpip_hdr;


 
typedef struct {
   
  u8 vhl,
    tos,          
    len[2],       
    ipid[2],        
    ipoffset[2],  
    ttl,          
    proto;     
  u16 ipchksum;
  u16 srcipaddr[2], 
    destipaddr[2];
  
   
  u16 srcport,
    destport;
  u16 udplen;
  u16 udpchksum;
} uip_udpip_hdr;






extern const u16 uip_hostaddr[2];











 

# 60 "uip_arch.h"


















 
void uip_add32(u8_t *op32, u16_t op16);



















 
u16_t uip_chksum(u16_t *buf, u16_t len);









 
u16_t uip_ipchksum(void);













 
u16_t uip_tcpchksum(void);

 

# 66 "uip.c"
# 1 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"
#pragma once

#pragma system_header /* string.h */










 

 
# 1 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"








 

#pragma once

#pragma system_header /* yvals.h */




 


























































 

















 

# 130 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"
    






# 144 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"

# 153 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"



# 179 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"
   typedef long int _Ptrdifft;
   typedef long unsigned int _Sizet;






# 204 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"

typedef int _Int32t;
typedef unsigned int _Uint32t;












 
 
 


# 231 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"






		 









		 
 





  




  





 

# 355 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"















  




 






 







 







 
# 427 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"

 
# 438 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"







 






 
# 459 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"
  typedef long long   _Longlong;
  typedef unsigned long long  _ULonglong;
# 467 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"

 

  typedef unsigned int _Wintt;
  typedef unsigned int _Wchart;
# 488 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"



 


 



 

  typedef char *  va_list;


typedef va_list _Va_list;
# 511 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"

 



void _Atexit(void (*)(void));


typedef struct _Mbstatet {
   _Wchart _Wchar;
   char _State;
   } _Mbstatet;


 




typedef struct _Fpost {
   long _Off;    
   _Mbstatet _Wstate;
   } _Fpost;









typedef char _Sysch_t;

 




 




		 










# 576 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\yvals.h"



# 21 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"




		 




		 

# 38 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"
typedef _Sizet size_t;


		 

int memcmp(const void *, const void *, size_t);
void * __builtin_memcpy(void *, const void *, size_t);
void *memcpy(void *, const void *, size_t);
void * __builtin_memmove(void *, const void *, size_t);
void *memset(void *, int, size_t);
char *strcat(char *, const char *);
int strcmp(const char *, const char *);
char *strcpy(char *, const char *);
size_t __builtin_strlen(const char *);
size_t strlen(const char *);

void *memmove(void *, const void *, size_t);
int strcoll(const char *, const char *);
char *__builtin_strcpy(char *, const char *);
size_t strcspn(const char *, const char *);
char *strerror(int);
char *strncat(char *, const char *, size_t);
int strncmp(const char *, const char *, size_t);
char *strncpy(char *, const char *, size_t);
size_t strspn(const char *, const char *);
char *strtok(char *, const char *);
size_t strxfrm(char *, const char *, size_t);


char *strdup(const char *);
int strcasecmp(const char *, const char *);
int strncasecmp(const char *, const char *, size_t);
char *strtok_r(char *, const char *, char **);




# 81 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"

# 118 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"



char *strchr(const char *, int);
char *strpbrk(const char *, const char *);
char *strrchr(const char *, int);
char *strstr(const char *, const char *);






# 143 "D:\\Program Files\\Analog Devices\\VisualDSP 4.5\\Blackfin\\include\\string.h"