60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
--- dns.c.orig 2005-07-17 19:55:13.000000000 -0500
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+++ dns.c 2015-01-21 13:58:59.000000000 -0600
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@@ -58,25 +58,48 @@
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int dns_query_rr_a(const res_state statp, char *fmt, ...)
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{ va_list vl;
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- int x,rc = 0;
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- char *hn = NULL;
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+ int x, haveRR = 0;
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+ char *hostName = NULL;
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va_start(vl,fmt);
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if(fmt != NULL && *fmt)
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{
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- x = vasprintf(&hn,fmt,vl);
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- if(hn != NULL && x > 0)
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- { u_char packet[NS_PACKETSZ];
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+ x = vasprintf(&hostName,fmt,vl);
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+ if(hostName != NULL && x > 0)
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+ { u_char ns_packet[NS_PACKETSZ];
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- rc = (res_nquery(statp, hn,ns_c_in,ns_t_a,packet,sizeof(packet)) == -1 ? 0 : 1);
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+ haveRR = (res_nquery(statp, hostName, ns_c_in, ns_t_a, ns_packet, sizeof(ns_packet)) == -1 ? 0 : 1);
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}
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- if(hn != NULL)
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- free(hn);
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+ if(hostName != NULL)
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+ free(hostName);
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}
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va_end(vl);
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- return(rc);
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+ return haveRR;
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+}
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+
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+int dns_query_rr_aaaa(const res_state statp, char *fmt, ...)
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+{ va_list vl;
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+ int x, haveRR = 0;
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+ char *hostName = NULL;
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+
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+ va_start(vl,fmt);
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+ if(fmt != NULL && *fmt)
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+ {
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+ x = vasprintf(&hostName,fmt,vl);
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+ if(hostName != NULL && x > 0)
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+ { u_char ns_packet[NS_PACKETSZ];
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+
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+ haveRR = (res_nquery(statp, hostName, ns_c_in, ns_t_aaaa, ns_packet, sizeof(ns_packet)) == -1 ? 0 : 1);
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+ }
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+
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+ if(hostName != NULL)
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+ free(hostName);
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+ }
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+ va_end(vl);
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+
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+ return haveRR;
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}
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int dns_rdnsbl_has_rr_a(const res_state statp, long ip, char *domain)
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