From 5fadc0cbb8577c61d66bd6f19ceaf0507c11e23b Mon Sep 17 00:00:00 2001
From: Jannis Hoffmann <jannis@fehcom.de>
Date: Tue, 9 Jul 2024 14:41:53 +0200
Subject: initial clang-format

---
 src/dnsstub/dns_txt.c | 49 +++++++++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 22 deletions(-)

(limited to 'src/dnsstub/dns_txt.c')

diff --git a/src/dnsstub/dns_txt.c b/src/dnsstub/dns_txt.c
index 9a1b56a..ce0afc4 100644
--- a/src/dnsstub/dns_txt.c
+++ b/src/dnsstub/dns_txt.c
@@ -1,9 +1,9 @@
-#include "stralloc.h"
-#include "uint_t.h"
 #include "byte.h"
 #include "dnsresolv.h"
+#include "stralloc.h"
+#include "uint_t.h"
 
-int dns_txt_packet(stralloc *out,const char *buf,unsigned int len)
+int dns_txt_packet(stralloc *out, const char *buf, unsigned int len)
 {
   unsigned int pos;
   char header[12];
@@ -14,35 +14,40 @@ int dns_txt_packet(stralloc *out,const char *buf,unsigned int len)
   int i;
   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_TXT))
-      if (byte_equal(header + 2,2,DNS_C_IN)) {
+    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_TXT))
+      if (byte_equal(header + 2, 2, DNS_C_IN)) {
         if (pos + datalen > len) return DNS_ERR;
-        txtlen = (unsigned char) buf[pos];
+        txtlen = (unsigned char)buf[pos];
         for (i = 1; i < datalen; ++i) {
           ch = buf[pos + i];
-          if (i == txtlen + 1)     // next label
-            txtlen += (unsigned char) ch + 1;
+          if (i == txtlen + 1)  // next label
+            txtlen += (unsigned char)ch + 1;
           else {
             if (ch < 32) ch = '?';
             if (ch > 126) ch = '?';
-            if (!stralloc_append(out,&ch)) return DNS_MEM;
+            if (!stralloc_append(out, &ch)) return DNS_MEM;
           }
         }
       }
     pos += datalen;
     ++ranswers;
-    if (numanswers) if (!stralloc_append(out,"\n")) return DNS_MEM;
+    if (numanswers)
+      if (!stralloc_append(out, "\n")) return DNS_MEM;
   }
 
   return ranswers;
@@ -50,13 +55,13 @@ int dns_txt_packet(stralloc *out,const char *buf,unsigned int len)
 
 static char *q = 0;
 
-int dns_txt(stralloc *out,const stralloc *fqdn)
+int dns_txt(stralloc *out, const stralloc *fqdn)
 {
-  int rc; 
+  int rc;
 
-  if (dns_domain_fromdot(&q,fqdn->s,fqdn->len) <= 0) return DNS_ERR;
-  if (dns_resolve(q,DNS_T_TXT) < 0) return DNS_ERR;
-  if ((rc = dns_txt_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_TXT) < 0) return DNS_ERR;
+  if ((rc = dns_txt_packet(out, dns_resolve_tx.packet, dns_resolve_tx.packetlen)) < 0) return DNS_ERR;
   dns_transmit_free(&dns_resolve_tx);
   dns_domain_free(&q);
 
-- 
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