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>

debian/libwsutil0.symbols

@@ -192,5 +192,5 @@ libwsutil.so.0 libwsutil0 #MINVER#
  ws_utf8_char_len@Base 1.12.0~rc1
  ws_vadd_crash_info@Base 2.5.2
  ws_xton@Base 1.12.0~rc1
- wsjsmn_parse@Base 2.3.0
- wsjsmn_unescape_json_string@Base 2.5.0
+ wsjson_parse@Base 2.3.0
+ wsjson_unescape_json_string@Base 2.5.0

epan/dissectors/packet-json.c

@@ -19,7 +19,7 @@
 
 #include <epan/packet.h>
 #include <epan/tvbparse.h>
-#include <wsutil/wsjsmn.h>
+#include <wsutil/wsjson.h>
 
 #include <wsutil/str_util.h>
 #include <wsutil/unicode-utils.h>

sharkd_session.c

@@ -18,7 +18,7 @@
 
 #include <glib.h>
 
-#include <wsutil/wsjsmn.h>
+#include <wsutil/wsjson.h>
 #include <wsutil/ws_printf.h>
 
 #include <file.h>
@@ -79,7 +79,7 @@ static GHashTable *filter_table = NULL;
 static gboolean
 json_unescape_str(char *input)
 {
-	return wsjsmn_unescape_json_string(input, input);
+	return wsjson_unescape_json_string(input, input);
 }
 
 static const char *
@@ -4008,7 +4008,7 @@ sharkd_session_main(void)
 		/* every command is line seperated JSON */
 		int ret;
 
-		ret = wsjsmn_parse(buf, NULL, 0);
+		ret = wsjson_parse(buf, NULL, 0);
 		if (ret < 0)
 		{
 			fprintf(stderr, "invalid JSON -> closing\n");
@@ -4026,7 +4026,7 @@ sharkd_session_main(void)
 
 		memset(tokens, 0, ret * sizeof(jsmntok_t));
 
-		ret = wsjsmn_parse(buf, tokens, ret);
+		ret = wsjson_parse(buf, tokens, ret);
 		if (ret < 0)
 		{
 			fprintf(stderr, "invalid JSON(2) -> closing\n");

wiretap/json.c

@@ -13,7 +13,7 @@
 #include "file_wrappers.h"
 
 #include "json.h"
-#include <wsutil/wsjsmn.h>
+#include <wsutil/wsjson.h>
 
 static gboolean json_read_file(wtap *wth, FILE_T fh, wtap_rec *rec,
     Buffer *buf, int *err, gchar **err_info)

wsutil/CMakeLists.txt

@@ -68,7 +68,7 @@ set(WSUTIL_PUBLIC_HEADERS
 	ws_mempbrk_int.h
 	ws_pipe.h
 	ws_printf.h
-	wsjsmn.h
+	wsjson.h
 	xtea.h
 )
 
@@ -116,7 +116,7 @@ set(WSUTIL_COMMON_FILES
 	ws_mempbrk.c
 	ws_pipe.c
 	wsgcrypt.c
-	wsjsmn.c
+	wsjson.c
 	xtea.c
 )
 

wsutil/wsjson.c

@@ -1,4 +1,4 @@
-/* wsjsmn.c
+/* wsjson.c
  * Utility to check if a payload is json using libjsmn
  *
  * Copyright 2016, Dario Lombardo
@@ -10,7 +10,7 @@
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
-#include "wsjsmn.h"
+#include "wsjson.h"
 
 #include <string.h>
 #include <wsutil/jsmn.h>
@@ -58,7 +58,7 @@ gboolean jsmn_is_json(const guint8* buf, const size_t len)
         return ret;
 }
 
-int wsjsmn_parse(const char *buf, jsmntok_t *tokens, unsigned int max_tokens)
+int wsjson_parse(const char *buf, jsmntok_t *tokens, unsigned int max_tokens)
 {
         jsmn_parser p;
 
@@ -66,7 +66,7 @@ int wsjsmn_parse(const char *buf, jsmntok_t *tokens, unsigned int max_tokens)
         return jsmn_parse(&p, buf, strlen(buf), tokens, max_tokens);
 }
 
-gboolean wsjsmn_unescape_json_string(const char *input, char *output)
+gboolean wsjson_unescape_json_string(const char *input, char *output)
 {
         while (*input) {
                 char ch = *input++;

wsutil/wsjson.h

@@ -1,4 +1,4 @@
-/* wsjsmn.h
+/* wsjson.h
  * Utility to check if a payload is json using libjsmn
  *
  * Copyright 2016, Dario Lombardo
@@ -10,8 +10,8 @@
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
-#ifndef __WSJSMN_H__
-#define __WSJSMN_H__
+#ifndef __WSJSON_H__
+#define __WSJSON_H__
 
 #include "ws_symbol_export.h"
 #include <glib.h>
@@ -27,12 +27,12 @@ extern "C" {
  */
 WS_DLL_PUBLIC gboolean jsmn_is_json(const guint8* buf, const size_t len);
 
-WS_DLL_PUBLIC int wsjsmn_parse(const char *buf, jsmntok_t *tokens, unsigned int max_tokens);
+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 wsjsmn_unescape_json_string(const char *input, char *output);
+WS_DLL_PUBLIC gboolean wsjson_unescape_json_string(const char *input, char *output);
 
 #ifdef __cplusplus
 }