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FossilOrigin-Name: 0c65f09d66682d7f92fb37c44d9c7a406ffd59e16623dfee579392a5bc4c25aa
This commit is contained in:
7u83@mail.ru 2016-03-06 10:09:56 +00:00
parent 130df27488
commit eb90a1bcad
1 changed files with 38 additions and 37 deletions
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75
src/cw/sock_addrtostr.c
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@ -35,10 +35,10 @@
#include <netinet/in.h> #include <netinet/in.h>
#ifdef AF_LINK #ifdef AF_LINK
# include <net/if_dl.h> #include <net/if_dl.h>
#endif #endif
#ifdef AF_PACKET #ifdef AF_PACKET
# include <netpacket/packet.h> #include <netpacket/packet.h>
#endif #endif
#include "sock.h" #include "sock.h"
@ -49,62 +49,64 @@
* @param s Destination buffer * @param s Destination buffer
* @param maxlen Size of destination buffer * @param maxlen Size of destination buffer
* @param addport If true then the port number wil be added to the output * @param addport If true then the port number wil be added to the output
*
* Works only for sockaddrs of type AF_INET, AF_INET6, AF_PACKET, AF_LINK. * Works only for sockaddrs of type AF_INET, AF_INET6, AF_PACKET, AF_LINK.
*/ */
char *sock_addrtostr(const struct sockaddr *sa, char *s, size_t maxlen,int addport) char *sock_addrtostr(const struct sockaddr *sa, char *s, size_t maxlen, int addport)
{ {
char d[maxlen]; char d[maxlen];
int port; int port;
switch(sa->sa_family) { switch (sa->sa_family) {
case AF_INET: case AF_INET:
inet_ntop(AF_INET, &(((struct sockaddr_in *)sa)->sin_addr), d, maxlen); inet_ntop(AF_INET, &(((struct sockaddr_in *) sa)->sin_addr), d,
if (addport){ maxlen);
port = ((struct sockaddr_in *)sa)->sin_port; if (addport) {
sprintf(s,"%s:%i",d,ntohs(port)); port = ((struct sockaddr_in *) sa)->sin_port;
} sprintf(s, "%s:%i", d, ntohs(port));
else } else
sprintf(s,"%s",d); sprintf(s, "%s", d);
break; break;
case AF_INET6: case AF_INET6:
inet_ntop(AF_INET6, &(((struct sockaddr_in6 *)sa)->sin6_addr), d, maxlen); inet_ntop(AF_INET6, &(((struct sockaddr_in6 *) sa)->sin6_addr), d,
if (addport){ maxlen);
port = ((struct sockaddr_in6 *)sa)->sin6_port; if (addport) {
sprintf(s,"[%s]:%i",d,ntohs(port)); port = ((struct sockaddr_in6 *) sa)->sin6_port;
} sprintf(s, "[%s]:%i", d, ntohs(port));
else } else
sprintf(s,"%s",d); sprintf(s, "%s", d);
break; break;
#ifdef AF_LINK #ifdef AF_LINK
case AF_LINK: case AF_LINK:
{ {
struct sockaddr_dl *sl=(struct sockaddr_dl*)sa; struct sockaddr_dl *sl = (struct sockaddr_dl *) sa;
sock_hwaddrtostr(((uint8_t*)sl->sdl_data)+sl->sdl_nlen,sl->sdl_alen,s,":"); sock_hwaddrtostr(((uint8_t *) sl->sdl_data) + sl->sdl_nlen,
sl->sdl_alen, s, ":");
} }
break; break;
#endif /* AF_LINLK */ #endif /* AF_LINLK */
#ifdef AF_PACKET #ifdef AF_PACKET
case AF_PACKET: case AF_PACKET:
{ {
int i; int i;
char *sp=s; char *sp = s;
struct sockaddr_ll *sl=(struct sockaddr_ll*)sa; struct sockaddr_ll *sl = (struct sockaddr_ll *) sa;
for (i=0; i<sl->sll_halen-1; i++){ for (i = 0; i < sl->sll_halen - 1; i++) {
sprintf(sp,"%02X:",sl->sll_addr[i]); sprintf(sp, "%02X:", sl->sll_addr[i]);
sp+=3; sp += 3;
}
sprintf(sp,"%02X",sl->sll_addr[i]);
} }
sprintf(sp, "%02X", sl->sll_addr[i]);
}
break; break;
#endif /* AF_PACKET */ #endif /* AF_PACKET */
default: default:
strncpy(s, "Unknown AF", maxlen); strncpy(s, "Unknown AF", maxlen);
return NULL; return NULL;
} }
@ -114,4 +116,3 @@ char *sock_addrtostr(const struct sockaddr *sa, char *s, size_t maxlen,int addpo
/** /**
* @} * @}
*/ */