X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs.c;h=98d99b84200d91bfeba356f1898a746ce525291d;hp=571205f209b2cb746f8c203cbc76f1251e3e6dee;hb=f04ee08806ec7bd313e9d54f48f2eb911fcb3067;hpb=7f2ac369f7747a033f5e84d8c7fb3aa131f25537

diff --git a/src/guestfs.c b/src/guestfs.c
index 571205f..98d99b8 100644
--- a/src/guestfs.c
+++ b/src/guestfs.c
@@ -170,6 +170,7 @@ struct guestfs_h
   int cmdline_size;
 
   int verbose;
+  int trace;
   int autosync;
 
   char *path;			/* Path to kernel, initrd. */
@@ -238,6 +239,9 @@ guestfs_create (void)
   str = getenv ("LIBGUESTFS_DEBUG");
   g->verbose = str != NULL && strcmp (str, "1") == 0;
 
+  str = getenv ("LIBGUESTFS_TRACE");
+  g->trace = str != NULL && strcmp (str, "1") == 0;
+
   str = getenv ("LIBGUESTFS_PATH");
   g->path = str != NULL ? strdup (str) : strdup (GUESTFS_DEFAULT_PATH);
   if (!g->path) goto error;
@@ -734,6 +738,19 @@ guestfs__version (guestfs_h *g)
   return r;
 }
 
+int
+guestfs__set_trace (guestfs_h *g, int t)
+{
+  g->trace = !!t;
+  return 0;
+}
+
+int
+guestfs__get_trace (guestfs_h *g)
+{
+  return g->trace;
+}
+
 /* Add a string to the current command line. */
 static void
 incr_cmdline_size (guestfs_h *g)