Move get_os_version_info() to libwsutil.

This mean we also have to move CFString_to_C_string() there for OS X.

Change-Id: Ic91ad872e9d5290cf34f842503ededd5452e4337
Reviewed-on: https://code.wireshark.org/review/2511
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 43 insertions, 0 deletions

diff --git a/wsutil/cfutils.h b/wsutil/cfutils.h
new file mode 100644
index 0000000000..b6eaee34a6
--- /dev/null
+++ b/wsutil/cfutils.h
@@ -0,0 +1,43 @@
+/* cfutils.h
+ * Declarations of routines to work around deficiencies in Core Foundation,
+ * such as the lack of a routine to convert a CFString to a C string of
+ * arbitrary size.
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 2001 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.
+ */
+
+#ifndef __WSUTIL_CFUTILS_H__
+#define __WSUTIL_CFUTILS_H__
+
+#include "ws_symbol_export.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Convert a CFString to a g_malloc()ated C string.
+ */
+WS_DLL_PUBLIC char *CFString_to_C_string(CFStringRef cfstring);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __WSUTIL_CFUTILS_H__ */