From 8565d9fc53214645f46e329e2e6bf9eb21e5a636 Mon Sep 17 00:00:00 2001
From: Darafei Praliaskouski <me@komzpa.net>
Date: Fri, 8 May 2026 16:09:57 +0400
Subject: [PATCH] refactor(dns): share hostname usefulness helper

---
 ui/dns.c    | 7 -------
 ui/report.c | 8 --------
 ui/utils.h  | 7 +++++++
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/ui/dns.c b/ui/dns.c
index f0551af..9641056 100644
--- a/ui/dns.c
+++ b/ui/dns.c
@@ -114,13 +114,6 @@ static void set_sockaddr_ip(
     memcpy(sockaddr_addr_offset(sa), ip, sockaddr_addr_size(sa));
 }
 
-static int is_useful_hostname(
-    const char *hostname)
-{
-    return hostname[0] != '\0'
-        && !(hostname[0] == '.' && hostname[1] == '\0');
-}
-
 void dns_open(
     void)
 {
diff --git a/ui/report.c b/ui/report.c
index 7a1c582..151716b 100644
--- a/ui/report.c
+++ b/ui/report.c
@@ -47,14 +47,6 @@
 #define MAX_FORMAT_STR 320
 
 
-static int is_useful_hostname(
-    const char *hostname)
-{
-    return hostname && hostname[0] != '\0'
-        && !(hostname[0] == '.' && hostname[1] == '\0');
-}
-
-
 void report_open(
     void)
 {
diff --git a/ui/utils.h b/ui/utils.h
index 3aa7267..fabd523 100644
--- a/ui/utils.h
+++ b/ui/utils.h
@@ -40,6 +40,13 @@ static inline void xstrncpy(
     dest[n - 1] = 0;
 }
 
+static inline int is_useful_hostname(
+    const char *hostname)
+{
+    return hostname && hostname[0] != '\0'
+        && !(hostname[0] == '.' && hostname[1] == '\0');
+}
+
 extern void *xmalloc(
     const size_t size);
 extern char *xstrdup(
-- 
2.47.3