inspect: Refuse to download software hive if it is huge.

[libguestfs.git] / daemon / mknod.c

diff --git a/daemon/mknod.c b/daemon/mknod.c
index 315ea7d..ee2d1ff 100644 (file)
--- a/daemon/mknod.c
+++ b/daemon/mknod.c
@@ -26,44 +26,65 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "../src/guestfs_protocol.h"
+#include "guestfs_protocol.h"
 #include "daemon.h"
 #include "actions.h"
+#include "optgroups.h"
 
+#ifdef HAVE_MKNOD
 int
-do_mknod (int mode, int devmajor, int devminor, char *path)
+optgroup_mknod_available (void)
 {
+  return 1;
+}
+#else
+int
+optgroup_mknod_available (void)
+{
+  return 0;
+}
+#endif
+
+int
+do_mknod (int mode, int devmajor, int devminor, const char *path)
+{
+#ifdef HAVE_MKNOD
   int r;
 
-  NEED_ROOT (-1);
-  ABS_PATH (path, -1);
+  if (mode < 0) {
+    reply_with_error ("%s: mode is negative", path);
+    return -1;
+  }
 
   CHROOT_IN;
   r = mknod (path, mode, makedev (devmajor, devminor));
   CHROOT_OUT;
 
   if (r == -1) {
-    reply_with_perror ("mknod: %s", path);
+    reply_with_perror ("%s", path);
     return -1;
   }
 
   return 0;
+#else
+  NOT_AVAILABLE (-1);
+#endif
 }
 
 int
-do_mkfifo (int mode, char *path)
+do_mkfifo (int mode, const char *path)
 {
   return do_mknod (mode | S_IFIFO, 0, 0, path);
 }
 
 int
-do_mknod_b (int mode, int devmajor, int devminor, char *path)
+do_mknod_b (int mode, int devmajor, int devminor, const char *path)
 {
   return do_mknod (mode | S_IFBLK, devmajor, devminor, path);
 }
 
 int
-do_mknod_c (int mode, int devmajor, int devminor, char *path)
+do_mknod_c (int mode, int devmajor, int devminor, const char *path)
 {
   return do_mknod (mode | S_IFCHR, devmajor, devminor, path);
 }