umdnsd: Replace strerror(errno) with %m.

[project/mdnsd.git] / util.c

diff --git a/util.c b/util.c
index e68e9c9..f5cfdb8 100644 (file)
--- a/util.c
+++ b/util.c
@@ -16,8 +16,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/utsname.h>
-#include <linux/if.h>
-#include <linux/sockios.h>
 #include <arpa/inet.h>
 
 #include <unistd.h>
@@ -29,6 +27,7 @@
 #include <signal.h>
 
 #include <libubox/uloop.h>
+#include <libubox/utils.h>
 
 #include "dns.h"
 #include "util.h"
@@ -36,7 +35,7 @@
 uint8_t mdns_buf[MDNS_BUF_LEN];
 int debug = 0;
 
-char mdns_hostname[HOSTNAME_LEN];
+char umdns_host_label[HOSTNAME_LEN];
 char mdns_hostname_local[HOSTNAME_LEN + 6];
 
 uint32_t
@@ -66,23 +65,19 @@ void get_hostname(void)
 {
        struct utsname utsname;
 
-       mdns_hostname[0] = 0;
+       umdns_host_label[0] = 0;
        mdns_hostname_local[0] = 0;
 
        if (uname(&utsname) < 0)
                return;
 
-       snprintf(mdns_hostname, sizeof(mdns_hostname), "%s", utsname.nodename);
+       snprintf(umdns_host_label, sizeof(umdns_host_label), "%s", utsname.nodename);
        snprintf(mdns_hostname_local, sizeof(mdns_hostname_local), "%s.local", utsname.nodename);
 }
 
-void*
-memdup(const void *d, int l)
+time_t monotonic_time(void)
 {
-       void *r = malloc(l);
-       if (!r)
-               return NULL;
-       memcpy(r, d, l);
-       return r;
+       struct timespec ts;
+       clock_gettime(CLOCK_MONOTONIC, &ts);
+       return ts.tv_sec;
 }
-