X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Fguestfs.c;h=75228d337b4d78149b26d53383cbd7f9371f161f;hb=6c6aa111795b20533a99a7e38b614b2aa1c0ccb7;hp=e4f74e0e3deedd5d79b0dfd4cde8b4d5db2079ab;hpb=2066805a5d93b62beaf6653324715f0b62b06a05;p=libguestfs.git

diff --git a/src/guestfs.c b/src/guestfs.c
index e4f74e0..75228d3 100644
--- a/src/guestfs.c
+++ b/src/guestfs.c
@@ -427,6 +427,22 @@ guestfs_safe_memdup (guestfs_h *g, void *ptr, size_t size)
   return p;
 }
 
+char *
+guestfs_safe_asprintf (guestfs_h *g, const char *fs, ...)
+{
+  va_list args;
+  char *msg;
+
+  va_start (args, fs);
+  int err = vasprintf (&msg, fs, args);
+  va_end (args);
+
+  if (err == -1)
+    g->abort_cb ();
+
+  return msg;
+}
+
 void
 guestfs_set_out_of_memory_handler (guestfs_h *g, guestfs_abort_cb cb)
 {
@@ -774,3 +790,12 @@ guestfs___print_BufferIn (FILE *out, const char *buf, size_t buf_size)
     fprintf (out,
              _("<truncated, original size %zu bytes>"), orig_size);
 }
+
+void
+guestfs___free_string_list (char **argv)
+{
+  size_t i;
+  for (i = 0; argv[i] != NULL; ++i)
+    free (argv[i]);
+  free (argv);
+}