libntp/socktoa.c

   1 /*
   2  * socktoa - return a numeric host name from a sockaddr_storage structure
   3  */
   4
   5 #include <config.h>
   6
   7 #include <sys/types.h>
   8 #include <sys/socket.h>
   9 #include <netdb.h>
  10 #include <netinet/in.h>
  11
  12 #include <arpa/inet.h>
  13
  14 #ifdef ISC_PLATFORM_NEEDNTOP
  15 #include <isc/net.h>
  16 #endif
  17
  18 #include <stdio.h>
  19
  20 #include "ntp_fp.h"
  21 #include "lib_strbuf.h"
  22 #include "ntp_stdlib.h"
  23 #include "ntp.h"
  24
  25 char *
  26 socktoa(
  27         struct sockaddr_storage* sock
  28         )
  29 {
  30         register char *buffer;
  31
  32         LIB_GETBUF(buffer);
  33
  34         if (sock == NULL) printf("null");
  35
  36         switch(sock->ss_family) {
  37
  38                 case AF_INET :
  39                         inet_ntop(AF_INET, &GET_INADDR(*sock), buffer,
  40                             LIB_BUFLENGTH);
  41                         break;
  42
  43                 case AF_INET6 :
  44                         inet_ntop(AF_INET6, &GET_INADDR6(*sock), buffer,
  45                             LIB_BUFLENGTH);
  46         }
  47         return buffer;
  48 }