25 lines
718 B
C
25 lines
718 B
C
#include <libowfat/byte.h>
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#include <libowfat/fmt.h>
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#include <libowfat/dns.h>
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void dns_name4_domain(char name[DNS_NAME4_DOMAIN],const char ip[4])
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{
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unsigned int namelen;
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unsigned int i;
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namelen = 0;
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i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[3]);
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name[namelen++] = i;
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namelen += i;
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i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[2]);
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name[namelen++] = i;
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namelen += i;
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i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[1]);
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name[namelen++] = i;
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namelen += i;
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i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[0]);
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name[namelen++] = i;
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namelen += i;
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byte_copy(name + namelen,14,"\7in-addr\4arpa\0");
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}
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