Move base64_to_tvb() to tvbuff_base64.c

svn path=/trunk/; revision=54325

1 files changed, 45 insertions, 0 deletions

diff --git a/epan/tvbuff_base64.c b/epan/tvbuff_base64.c
new file mode 100644
index 0000000000..425670a71b
--- /dev/null
+++ b/epan/tvbuff_base64.c
@@ -0,0 +1,45 @@
+/* tvbuff_base64.c
+ * Base-64 tvbuff implementation (based on real tvb)
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/tvbuff.h>
+#include <epan/base64.h>
+
+tvbuff_t *
+base64_to_tvb(tvbuff_t *parent, const char *base64)
+{
+  tvbuff_t *tvb;
+  char *data = g_strdup(base64);
+  gint len;
+
+  len = (gint) epan_base64_decode(data);
+  tvb = tvb_new_child_real_data(parent, (const guint8 *)data, len, len);
+
+  tvb_set_free_cb(tvb, g_free);
+
+  return tvb;
+}