qga: move qga_get_host_name()

The function is specific to qemu-ga, no need to share it in QEMU.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220420132624.2439741-32-marcandre.lureau@redhat.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 161f112325..fd2bdc9ac7 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -886,41 +886,6 @@ void sigaction_invoke(struct sigaction *action,
     action->sa_sigaction(info->ssi_signo, &si, NULL);
 }
 
-#ifndef HOST_NAME_MAX
-# ifdef _POSIX_HOST_NAME_MAX
-#  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
-# else
-#  define HOST_NAME_MAX 255
-# endif
-#endif
-
-char *qemu_get_host_name(Error **errp)
-{
-    long len = -1;
-    g_autofree char *hostname = NULL;
-
-#ifdef _SC_HOST_NAME_MAX
-    len = sysconf(_SC_HOST_NAME_MAX);
-#endif /* _SC_HOST_NAME_MAX */
-
-    if (len < 0) {
-        len = HOST_NAME_MAX;
-    }
-
-    /* Unfortunately, gethostname() below does not guarantee a
-     * NULL terminated string. Therefore, allocate one byte more
-     * to be sure. */
-    hostname = g_new0(char, len + 1);
-
-    if (gethostname(hostname, len) < 0) {
-        error_setg_errno(errp, errno,
-                         "cannot get hostname");
-        return NULL;
-    }
-
-    return g_steal_pointer(&hostname);
-}
-
 size_t qemu_get_host_physmem(void)
 {
 #ifdef _SC_PHYS_PAGES