From 5fadc0cbb8577c61d66bd6f19ceaf0507c11e23b Mon Sep 17 00:00:00 2001 From: Jannis Hoffmann Date: Tue, 9 Jul 2024 14:41:53 +0200 Subject: initial clang-format --- src/dnsstub/dns_mx.c | 48 ++++++++++++++++++++++++++---------------------- 1 file changed, 26 insertions(+), 22 deletions(-) (limited to 'src/dnsstub/dns_mx.c') diff --git a/src/dnsstub/dns_mx.c b/src/dnsstub/dns_mx.c index c0845ef..3a140d2 100644 --- a/src/dnsstub/dns_mx.c +++ b/src/dnsstub/dns_mx.c @@ -1,7 +1,7 @@ -#include "stralloc.h" #include "byte.h" -#include "uint_t.h" #include "dnsresolv.h" +#include "stralloc.h" +#include "uint_t.h" /** @file dns_mx.c @@ -13,7 +13,7 @@ static char *q = 0; -int dns_mx_packet(stralloc *out,const char *buf,unsigned int len) +int dns_mx_packet(stralloc *out, const char *buf, unsigned int len) { unsigned int pos; char header[12]; @@ -22,23 +22,27 @@ int dns_mx_packet(stralloc *out,const char *buf,unsigned int len) uint16 datalen; int ranswers = 0; - if (!stralloc_copys(out,"")) return DNS_MEM; + if (!stralloc_copys(out, "")) return DNS_MEM; - pos = dns_packet_copy(buf,len,0,header,12); if (!pos) return DNS_ERR; - uint16_unpack_big(header + 6,&numanswers); - pos = dns_packet_skipname(buf,len,pos); if (!pos) return DNS_ERR; + pos = dns_packet_copy(buf, len, 0, header, 12); + if (!pos) return DNS_ERR; + uint16_unpack_big(header + 6, &numanswers); + pos = dns_packet_skipname(buf, len, pos); + if (!pos) return DNS_ERR; pos += 4; while (numanswers--) { - pos = dns_packet_skipname(buf,len,pos); if (!pos) return DNS_ERR; - pos = dns_packet_copy(buf,len,pos,header,10); if (!pos) return DNS_ERR; - uint16_unpack_big(header + 8,&datalen); - if (byte_equal(header,2,DNS_T_MX)) - if (byte_equal(header + 2,2,DNS_C_IN)) { - if (!dns_packet_copy(buf,len,pos,pref,2)) return DNS_ERR; - if (!dns_packet_getname(buf,len,pos + 2,&q)) return DNS_ERR; - if (!stralloc_catb(out,pref,2)) return DNS_MEM; - if (dns_domain_todot_cat(out,q) <= 0) return DNS_ERR; + pos = dns_packet_skipname(buf, len, pos); + if (!pos) return DNS_ERR; + pos = dns_packet_copy(buf, len, pos, header, 10); + if (!pos) return DNS_ERR; + uint16_unpack_big(header + 8, &datalen); + if (byte_equal(header, 2, DNS_T_MX)) + if (byte_equal(header + 2, 2, DNS_C_IN)) { + if (!dns_packet_copy(buf, len, pos, pref, 2)) return DNS_ERR; + if (!dns_packet_getname(buf, len, pos + 2, &q)) return DNS_ERR; + if (!stralloc_catb(out, pref, 2)) return DNS_MEM; + if (dns_domain_todot_cat(out, q) <= 0) return DNS_ERR; if (!stralloc_0(out)) return DNS_MEM; } pos += datalen; @@ -48,16 +52,16 @@ int dns_mx_packet(stralloc *out,const char *buf,unsigned int len) return ranswers; } -int dns_mx(stralloc *out,const stralloc *fqdn) +int dns_mx(stralloc *out, const stralloc *fqdn) { int rc = 0; - if (dns_domain_fromdot(&q,fqdn->s,fqdn->len) <= 0) return DNS_ERR; - if (dns_resolve(q,DNS_T_MX) >= 0) { - if ((rc = dns_mx_packet(out,dns_resolve_tx.packet,dns_resolve_tx.packetlen)) < 0) return DNS_ERR; + if (dns_domain_fromdot(&q, fqdn->s, fqdn->len) <= 0) return DNS_ERR; + if (dns_resolve(q, DNS_T_MX) >= 0) { + if ((rc = dns_mx_packet(out, dns_resolve_tx.packet, dns_resolve_tx.packetlen)) < 0) return DNS_ERR; dns_transmit_free(&dns_resolve_tx); - dns_domain_free(&q); + dns_domain_free(&q); } return rc; -} +} -- cgit v1.2.3