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[iproute2.git] / lib / dnet_ntop.c

diff --git a/lib/dnet_ntop.c b/lib/dnet_ntop.c
deleted file mode 100644 (file)
index 9500df8..0000000
--- a/lib/dnet_ntop.c
+++ /dev/null
@@ -1,98 +0,0 @@
-#include <errno.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-
-#include "utils.h"
-
-static __inline__ u_int16_t dn_ntohs(u_int16_t addr)
-{
-       union {
-               u_int8_t byte[2];
-               u_int16_t word;
-       } u;
-
-       u.word = addr;
-       return ((u_int16_t)u.byte[0]) | (((u_int16_t)u.byte[1]) << 8);
-}
-
-static __inline__ int do_digit(char *str, u_int16_t *addr, u_int16_t scale, size_t *pos, size_t len, int *started)
-{
-       u_int16_t tmp = *addr / scale;
-
-       if (*pos == len)
-               return 1;
-
-       if (((tmp) > 0) || *started || (scale == 1)) {
-               *str = tmp + '0';
-               *started = 1;
-               (*pos)++;
-               *addr -= (tmp * scale);
-       }
-
-       return 0;
-}
-
-
-static const char *dnet_ntop1(const struct dn_naddr *dna, char *str, size_t len)
-{
-       u_int16_t addr = dn_ntohs(*(u_int16_t *)dna->a_addr);
-       u_int16_t area = addr >> 10;
-       size_t pos = 0;
-       int started = 0;
-
-       if (dna->a_len != 2)
-               return NULL;
-
-       addr &= 0x03ff;
-
-       if (len == 0)
-               return str;
-
-       if (do_digit(str + pos, &area, 10, &pos, len, &started))
-               return str;
-
-       if (do_digit(str + pos, &area, 1, &pos, len, &started))
-               return str;
-
-       if (pos == len)
-               return str;
-
-       *(str + pos) = '.';
-       pos++;
-       started = 0;
-
-       if (do_digit(str + pos, &addr, 1000, &pos, len, &started))
-               return str;
-
-       if (do_digit(str + pos, &addr, 100, &pos, len, &started))
-               return str;
-
-       if (do_digit(str + pos, &addr, 10, &pos, len, &started))
-               return str;
-
-       if (do_digit(str + pos, &addr, 1, &pos, len, &started))
-               return str;
-
-       if (pos == len)
-               return str;
-
-       *(str + pos) = 0;
-
-       return str;
-}
-
-
-const char *dnet_ntop(int af, const void *addr, char *str, size_t len)
-{
-       switch(af) {
-               case AF_DECnet:
-                       errno = 0;
-                       return dnet_ntop1((struct dn_naddr *)addr, str, len);
-               default:
-                       errno = EAFNOSUPPORT;
-       }
-
-       return NULL;
-}
-
-