stats: refactor

Type: refactor
Change-Id: Ifd533a095d979dc55bfbe5fac7e0b7510a4d900c
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/src/vlib/stats/format.c b/src/vlib/stats/format.c
new file mode 100644
index 00000000000..419ff6b4657
--- /dev/null
+++ b/src/vlib/stats/format.c
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright(c) 2022 Cisco Systems, Inc.
+ */
+
+#include <vlib/vlib.h>
+#include <vlib/unix/unix.h>
+#include <vlib/stats/stats.h>
+
+u8 *
+format_vlib_stats_symlink (u8 *s, va_list *args)
+{
+  char *input = va_arg (*args, char *);
+  char *modified_input = vec_dup (input);
+  int i;
+  u8 *result;
+
+  for (i = 0; i < strlen (modified_input); i++)
+    if (modified_input[i] == '/')
+      modified_input[i] = '_';
+
+  result = format (s, "%s", modified_input);
+  vec_free (modified_input);
+  return result;
+}