#include <errno.h>
#include <string.h>
#include <unistd.h>
+#include <dlfcn.h>
#include "util.h"
#include "strv.h"
return 0;
}
+static bool check_nss(void) {
+
+ void *dl;
+
+ if ((dl = dlopen("libnss_myhostname.so.2", RTLD_LAZY))) {
+ dlclose(dl);
+ return true;
+ }
+
+ return false;
+}
+
static const char* fallback_icon_name(void) {
#if defined(__i386__) || defined(__x86_64__)
if (!streq_ptr(name, data[k])) {
- r = verify_polkit(connection, message, "org.freedesktop.hostname1.set-machine-info", interactive, &error);
+ /* Since the pretty hostname should always be
+ * changed at the same time as the static one,
+ * use the same policy action for both... */
+
+ r = verify_polkit(connection, message, k == PROP_PRETTY_HOSTNAME ?
+ "org.freedesktop.hostname1.set-static-hostname" :
+ "org.freedesktop.hostname1.set-machine-info", interactive, &error);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
goto finish;
}
+ if (!check_nss())
+ log_warning("Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!");
+
umask(0022);
r = read_data();