AWS IoT demonstration using the Avnet Shield (AT&T LTE) and the FRDM-K64F target board.
Dependencies: K64F_FATFileSystem
Fork of mbed-os-example-tls-tls-client by
jsmn.h
00001 /* 00002 * Copyright (c) 2010 Serge A. Zaitsev 00003 * 00004 * Permission is hereby granted, free of charge, to any person obtaining a copy 00005 * of this software and associated documentation files (the "Software"), to deal 00006 * in the Software without restriction, including without limitation the rights 00007 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00008 * copies of the Software, and to permit persons to whom the Software is 00009 * furnished to do so, subject to the following conditions: 00010 * 00011 * The above copyright notice and this permission notice shall be included in 00012 * all copies or substantial portions of the Software. 00013 * 00014 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00015 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00016 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00017 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00018 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00019 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00020 * THE SOFTWARE. 00021 */ 00022 00023 /** 00024 * @file jsmn.h 00025 * @brief Definition of the JSMN (Jasmine) JSON parser. 00026 * 00027 * For more information on JSMN: 00028 * @see http://zserge.com/jsmn.html 00029 */ 00030 00031 #ifndef __JSMN_H_ 00032 #define __JSMN_H_ 00033 #include <stddef.h> 00034 #define JSMN_STRICT 00035 #ifdef __cplusplus 00036 extern "C" { 00037 #endif 00038 00039 /** 00040 * JSON type identifier. Basic types are: 00041 * o Object 00042 * o Array 00043 * o String 00044 * o Other primitive: number, boolean (true/false) or null 00045 */ 00046 typedef enum { 00047 JSMN_PRIMITIVE = 0, JSMN_OBJECT = 1, JSMN_ARRAY = 2, JSMN_STRING = 3 00048 } jsmntype_t; 00049 00050 typedef enum { 00051 /* Not enough tokens were provided */ 00052 JSMN_ERROR_NOMEM = -1, 00053 /* Invalid character inside JSON string */ 00054 JSMN_ERROR_INVAL = -2, 00055 /* The string is not a full JSON packet, more bytes expected */ 00056 JSMN_ERROR_PART = -3, 00057 } jsmnerr_t; 00058 00059 /** 00060 * JSON token description. 00061 * @param type type (object, array, string etc.) 00062 * @param start start position in JSON data string 00063 * @param end end position in JSON data string 00064 */ 00065 typedef struct { 00066 jsmntype_t type; 00067 int start; 00068 int end; 00069 int size; 00070 #ifdef JSMN_PARENT_LINKS 00071 int parent; 00072 #endif 00073 } jsmntok_t; 00074 00075 /** 00076 * JSON parser. Contains an array of token blocks available. Also stores 00077 * the string being parsed now and current position in that string 00078 */ 00079 typedef struct { 00080 unsigned int pos; /* offset in the JSON string */ 00081 unsigned int toknext; /* next token to allocate */ 00082 int toksuper; /* superior token node, e.g parent object or array */ 00083 } jsmn_parser; 00084 00085 /** 00086 * Create JSON parser over an array of tokens 00087 */ 00088 void jsmn_init(jsmn_parser *parser); 00089 00090 /** 00091 * Run JSON parser. It parses a JSON data string into and array of tokens, each describing 00092 * a single JSON object. 00093 */ 00094 jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, size_t len, 00095 jsmntok_t *tokens, unsigned int num_tokens); 00096 00097 #ifdef __cplusplus 00098 } 00099 #endif 00100 00101 #endif /* __JSMN_H_ */ 00102
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