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40 lines
908 B
C
40 lines
908 B
C
23 years ago
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#include <dns.h>
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#include <ip4.h>
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#include <buffer.h>
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#include <errno.h>
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#include <string.h>
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int main(int argc,char* argv[]) {
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static char seed[128];
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static stralloc fqdn;
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static stralloc out;
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char str[IP4_FMT];
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int i;
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dns_random_init(seed);
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if (*argv) ++argv;
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while (*argv) {
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if (!stralloc_copys(&fqdn,*argv)) {
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buffer_putsflush(buffer_2,"out of memory\n");
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return 111;
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}
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if (dns_ip4(&out,&fqdn) == -1) {
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buffer_puts(buffer_2,"unable to find IP address for ");
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buffer_puts(buffer_2,*argv);
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buffer_puts(buffer_2,": ");
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buffer_puts(buffer_2,strerror(errno));
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buffer_putnlflush(buffer_2);
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return 111;
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}
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for (i = 0;i + 4 <= out.len;i += 4) {
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buffer_put(buffer_1,str,ip4_fmt(str,out.s + i));
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buffer_puts(buffer_1," ");
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}
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buffer_puts(buffer_1,"\n");
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++argv;
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}
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buffer_flush(buffer_1);
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return 0;
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}
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