e9b2859c45
HT tab stops are set every 8 spaces on UN*X; UN*X tools that treat an HT character as tabbing to 4-space tab stops, or that even are configurable but *default* to 4-space tab stops (I'm looking at *you*, Xcode!) are broken. tab-width: 4, tabstop=4, and tabSize=4 are errors if you ever expect anybody to look at your file with a UN*X tool, and every text file will probably be looked at by a UN*X tool at some point, so Don't Do That. Adjust indentation to reflect the mode lines. Change-Id: Icf0831717de10fc615971fa1cf75af2f1ea2d03d Reviewed-on: https://code.wireshark.org/review/14150 Reviewed-by: Guy Harris <guy@alum.mit.edu>
120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
/*
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* Copyright (c) 2010 Serge A. Zaitsev
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __JSMN_H_
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#define __JSMN_H_
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#include <stddef.h>
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#include <glib.h>
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#include <ws_symbol_export.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* JSON type identifier. Basic types are:
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* o Object
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* o Array
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* o String
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* o Other primitive: number, boolean (true/false) or null
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*/
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typedef enum {
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JSMN_PRIMITIVE = 0,
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JSMN_OBJECT = 1,
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JSMN_ARRAY = 2,
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JSMN_STRING = 3
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} jsmntype_t;
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typedef enum {
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/* Not enough tokens were provided */
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JSMN_ERROR_NOMEM = -1,
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/* Invalid character inside JSON string */
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JSMN_ERROR_INVAL = -2,
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/* The string is not a full JSON packet, more bytes expected */
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JSMN_ERROR_PART = -3
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} jsmnerr_t;
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/**
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* JSON token description.
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* type type (object, array, string etc.)
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* start start position in JSON data string
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* end end position in JSON data string
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* size the size of the token
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*/
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typedef struct {
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jsmntype_t type;
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int start;
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int end;
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int size;
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#ifdef JSMN_PARENT_LINKS
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int parent;
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#endif
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} jsmntok_t;
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/**
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* JSON parser. Contains an array of token blocks available. Also stores
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* the string being parsed now and current position in that string
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*/
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typedef struct {
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unsigned int pos; /* offset in the JSON string */
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unsigned int toknext; /* next token to allocate */
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int toksuper; /* superior token node, e.g parent object or array */
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} jsmn_parser;
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/**
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* Create JSON parser over an array of tokens
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*/
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WS_DLL_PUBLIC void jsmn_init(jsmn_parser *parser);
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/**
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* Run JSON parser. It parses a JSON data string into and array of tokens, each describing
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* a single JSON object.
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*/
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int jsmn_parse(jsmn_parser *parser, const char *js, size_t len,
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jsmntok_t *tokens, unsigned int num_tokens);
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/**
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* Check if a buffer is json an returns true if it is.
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*/
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WS_DLL_PUBLIC gboolean jsmn_is_json(const guint8* buf, const size_t len);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __JSMN_H_ */
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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