1 files changed, 46 insertions, 0 deletions
diff --git a/wsutil/glib-compat.h b/wsutil/glib-compat.h
new file mode 100644
index 00000000..08c87009
--- /dev/null
+++ b/wsutil/glib-compat.h
@@ -0,0 +1,46 @@
+/** @file
+*
+* Definitions to provide some functions that are not present in older
+* GLIB versions we support (currently down to 2.50)
+*
+* Wireshark - Network traffic analyzer
+* By Gerald Combs <gerald@wireshark.org>
+* Copyright 1998 Gerald Combs
+*
+* SPDX-License-Identifier: GPL-2.0-or-later
+*/
+#ifndef GLIB_COMPAT_H
+#define GLIB_COMPAT_H
+
+#include "ws_symbol_export.h"
+#include "ws_attributes.h"
+
+#include <glib.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#if !GLIB_CHECK_VERSION(2, 68, 0)
+static inline void *
+g_memdup2(gconstpointer mem, size_t byte_size)
+{
+  void * new_mem;
+
+  if (mem && byte_size != 0) {
+      new_mem = g_malloc(byte_size);
+      memcpy(new_mem, mem, byte_size);
+  }
+  else
+    new_mem = NULL;
+
+  return new_mem;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* GLIB_COMPAT_H */