Avoid warning about implicit declaration of strlen.

[libguestfs.git] / rescue / virt-rescue.c

diff --git a/rescue/virt-rescue.c b/rescue/virt-rescue.c
index 3ae28e3..f129b1c 100644 (file)
--- a/rescue/virt-rescue.c
+++ b/rescue/virt-rescue.c
@@ -24,6 +24,7 @@
 #include <unistd.h>
 #include <getopt.h>
 #include <errno.h>
+#include <locale.h>
 #include <assert.h>
 
 #include "progname.h"
@@ -36,6 +37,7 @@
 guestfs_h *g;
 
 int read_only = 0;
+int live = 0;
 int verbose = 0;
 int keys_from_stdin = 0;
 int echo_keys = 0;
@@ -74,6 +76,7 @@ usage (int status)
              "  --selinux            Enable SELinux\n"
              "  -v|--verbose         Verbose messages\n"
              "  -V|--version         Display version and exit\n"
+             "  -w|--rw              Mount read-write\n"
              "  -x                   Trace libguestfs API calls\n"
              "For more information, see the manpage %s(1).\n"),
              program_name, program_name, program_name,
@@ -92,6 +95,8 @@ main (int argc, char *argv[])
   bindtextdomain (PACKAGE, LOCALEBASEDIR);
   textdomain (PACKAGE);
 
+  parse_config ();
+
   enum { HELP_OPTION = CHAR_MAX + 1 };
 
   static const char *options = "a:c:d:m:rvVx";
@@ -105,6 +110,7 @@ main (int argc, char *argv[])
     { "memsize", 1, 0, 'm' },
     { "network", 0, 0, 0 },
     { "ro", 0, 0, 'r' },
+    { "rw", 0, 0, 'w' },
     { "selinux", 0, 0, 0 },
     { "verbose", 0, 0, 'v' },
     { "version", 0, 0, 'V' },
@@ -112,7 +118,6 @@ main (int argc, char *argv[])
   };
   struct drv *drvs = NULL;
   struct drv *drv;
-  char *p, *file = NULL;
   const char *format = NULL;
   int c;
   int option_index;
@@ -188,6 +193,10 @@ main (int argc, char *argv[])
       OPTION_V;
       break;
 
+    case 'w':
+      OPTION_w;
+      break;
+
     case 'x':
       OPTION_x;
       break;
@@ -240,6 +249,7 @@ main (int argc, char *argv[])
   assert (inspector == 0);
   assert (keys_from_stdin == 0);
   assert (echo_keys == 0);
+  assert (live == 0);
 
   /* Must be no extra arguments on the command line. */
   if (optind != argc)