From 5e5b6e62cad8a69e44211a51b65de779b89df5da Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <w.hottgenroth@krohne.com>
Date: Thu, 4 Mar 2021 16:57:11 +0100
Subject: [PATCH] dns

---
 src/sinkSender.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/sinkSender.c b/src/sinkSender.c
index 88d2ead..1bf78e3 100644
--- a/src/sinkSender.c
+++ b/src/sinkSender.c
@@ -2,6 +2,9 @@
 #include <string.h>
 #include <stdlib.h>
 #include <libconfig.h>
+#include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 
 #include "sinkSender.h"
 #include "logging.h"
@@ -63,6 +66,7 @@ void sinkSenderPut(uint32_t seconds, uint32_t frequency) {
 
   if (secondOfMinute == SECONDS_PER_MINUTE) {
     logmsg(LOG_DEBUG, "minute is full");
+    secondOfMinute = 0;
 
     minuteBuffer.s.totalRunningHours = 0;
     minuteBuffer.s.totalPowercycles = 0;
@@ -78,7 +82,18 @@ void sinkSenderPut(uint32_t seconds, uint32_t frequency) {
     sha256_update(&ctx, minuteBuffer.b, sizeof(minuteBuffer.b));
     sha256_final(&ctx, minuteBuffer.s.hash);
 
-
+    struct hostent *hptr = gethostbyname(sinkServer);
+    if (hptr) {
+      if (hptr->h_addrtype == AF_INET) {
+        uint8_t *sinkAddr = hptr->h_addr_list[0];
+        logmsg(LOG_DEBUG, "sink addr: %d.%d.%d.%d", sinkAddr[0], sinkAddr[1], sinkAddr[2], sinkAddr[3]);
+        
+      } else {
+        logmsg(LOG_ERR, "unknown address type: %d", hptr->h_addrtype);
+      }
+    } else {
+      logmsg(LOG_ERR, "sinkserver %s couldn't be resolved: %s", sinkServer, hstrerror(h_errno));
+    }
 
   }