wsutil: rename wsjsmn to wsjson.

This puts more distance between the caller and the underlying
library. At the moment we're using libjsmn, but other libraries
(like json-glib) could be used.

Change-Id: I1431424a998fc8188ad47b71d6d95afdc92a3f9e
Reviewed-on: https://code.wireshark.org/review/27055
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/wsutil/wsjson.h b/wsutil/wsjson.h
new file mode 100644
index 0000000000..e55f6a991d
--- /dev/null
+++ b/wsutil/wsjson.h
@@ -0,0 +1,54 @@
+/* wsjson.h
+ * Utility to check if a payload is json using libjsmn
+ *
+ * Copyright 2016, Dario Lombardo
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef __WSJSON_H__
+#define __WSJSON_H__
+
+#include "ws_symbol_export.h"
+#include <glib.h>
+
+#include "jsmn.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Check if a buffer is json an returns true if it is.
+ */
+WS_DLL_PUBLIC gboolean jsmn_is_json(const guint8* buf, const size_t len);
+
+WS_DLL_PUBLIC int wsjson_parse(const char *buf, jsmntok_t *tokens, unsigned int max_tokens);
+
+/**
+ * Try to unescape input JSON string. output can be the same pointer as input, or must have the same buffer size as input.
+ */
+WS_DLL_PUBLIC gboolean wsjson_unescape_json_string(const char *input, char *output);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 noexpandtab:
+ * :indentSize=4:tabSize=8:noTabs=false:
+ */