iothub_client - Microsoft Azure IoTHub client libraries

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Microsoft Azure IoTHub client libraries

Dependents: sht15_remote_monitoring RobotArmDemo iothub_client_sample_amqp f767zi_mqtt ... more

This library implements the Microsoft Azure IoTHub client library. The code is replicated from https://github.com/Azure/azure-iot-sdks

parson.c@56:fdda9c1244e4, 2017-01-13 (annotated)

Committer:: AzureIoTClient
Date:: Fri Jan 13 18:40:33 2017 -0800
Revision:: 56:fdda9c1244e4
Parent:: 50:bbc71457b0ea
Child:: 61:8b85a4e797cf

1.1.4

Who changed what in which revision?

User	Revision	Line number	New contents of line
AzureIoTClient	42:448eecc3676e	1	/*
AzureIoTClient	42:448eecc3676e	2	Parson ( http://kgabis.github.com/parson/ )
AzureIoTClient	42:448eecc3676e	3	Copyright (c) 2012 - 2016 Krzysztof Gabis
AzureIoTClient	42:448eecc3676e	4
AzureIoTClient	42:448eecc3676e	5	Permission is hereby granted, free of charge, to any person obtaining a copy
AzureIoTClient	42:448eecc3676e	6	of this software and associated documentation files (the "Software"), to deal
AzureIoTClient	42:448eecc3676e	7	in the Software without restriction, including without limitation the rights
AzureIoTClient	42:448eecc3676e	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
AzureIoTClient	42:448eecc3676e	9	copies of the Software, and to permit persons to whom the Software is
AzureIoTClient	42:448eecc3676e	10	furnished to do so, subject to the following conditions:
AzureIoTClient	42:448eecc3676e	11
AzureIoTClient	42:448eecc3676e	12	The above copyright notice and this permission notice shall be included in
AzureIoTClient	42:448eecc3676e	13	all copies or substantial portions of the Software.
AzureIoTClient	42:448eecc3676e	14
AzureIoTClient	42:448eecc3676e	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
AzureIoTClient	42:448eecc3676e	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
AzureIoTClient	42:448eecc3676e	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AzureIoTClient	42:448eecc3676e	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
AzureIoTClient	42:448eecc3676e	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
AzureIoTClient	42:448eecc3676e	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
AzureIoTClient	42:448eecc3676e	21	THE SOFTWARE.
AzureIoTClient	42:448eecc3676e	22	*/
AzureIoTClient	42:448eecc3676e	23	#ifdef _MSC_VER
AzureIoTClient	42:448eecc3676e	24	#ifndef _CRT_SECURE_NO_WARNINGS
AzureIoTClient	42:448eecc3676e	25	#define _CRT_SECURE_NO_WARNINGS
AzureIoTClient	42:448eecc3676e	26	#endif /* _CRT_SECURE_NO_WARNINGS */
AzureIoTClient	42:448eecc3676e	27	#endif /* _MSC_VER */
AzureIoTClient	42:448eecc3676e	28
AzureIoTClient	42:448eecc3676e	29	#include "parson.h"
AzureIoTClient	42:448eecc3676e	30
AzureIoTClient	42:448eecc3676e	31	#include <stdio.h>
AzureIoTClient	42:448eecc3676e	32	#include <stdlib.h>
AzureIoTClient	42:448eecc3676e	33	#include <string.h>
AzureIoTClient	42:448eecc3676e	34	#include <ctype.h>
AzureIoTClient	42:448eecc3676e	35	#include <math.h>
AzureIoTClient	42:448eecc3676e	36
AzureIoTClient	42:448eecc3676e	37	#define STARTING_CAPACITY 15
AzureIoTClient	42:448eecc3676e	38	#define ARRAY_MAX_CAPACITY 122880 /* 15(2^13) /
AzureIoTClient	42:448eecc3676e	39	#define OBJECT_MAX_CAPACITY 960 /* 15(2^6) /
AzureIoTClient	42:448eecc3676e	40	#define MAX_NESTING 19
AzureIoTClient	42:448eecc3676e	41	#define DOUBLE_SERIALIZATION_FORMAT "%f"
AzureIoTClient	42:448eecc3676e	42
AzureIoTClient	42:448eecc3676e	43	#define SIZEOF_TOKEN(a) (sizeof(a) - 1)
AzureIoTClient	42:448eecc3676e	44	#define SKIP_CHAR(str) ((*str)++)
AzureIoTClient	42:448eecc3676e	45	#define SKIP_WHITESPACES(str) while (isspace(**str)) { SKIP_CHAR(str); }
AzureIoTClient	42:448eecc3676e	46	#define MAX(a, b) ((a) > (b) ? (a) : (b))
AzureIoTClient	42:448eecc3676e	47
AzureIoTClient	42:448eecc3676e	48	#undef malloc
AzureIoTClient	42:448eecc3676e	49	#undef free
AzureIoTClient	42:448eecc3676e	50
AzureIoTClient	42:448eecc3676e	51	static JSON_Malloc_Function parson_malloc = malloc;
AzureIoTClient	42:448eecc3676e	52	static JSON_Free_Function parson_free = free;
AzureIoTClient	42:448eecc3676e	53
AzureIoTClient	42:448eecc3676e	54	#define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */
AzureIoTClient	42:448eecc3676e	55
AzureIoTClient	42:448eecc3676e	56	/* Type definitions */
AzureIoTClient	42:448eecc3676e	57	typedef union json_value_value {
AzureIoTClient	42:448eecc3676e	58	char *string;
AzureIoTClient	42:448eecc3676e	59	double number;
AzureIoTClient	42:448eecc3676e	60	JSON_Object *object;
AzureIoTClient	42:448eecc3676e	61	JSON_Array *array;
AzureIoTClient	42:448eecc3676e	62	int boolean;
AzureIoTClient	42:448eecc3676e	63	int null;
AzureIoTClient	42:448eecc3676e	64	} JSON_Value_Value;
AzureIoTClient	42:448eecc3676e	65
AzureIoTClient	42:448eecc3676e	66	struct json_value_t {
AzureIoTClient	42:448eecc3676e	67	JSON_Value_Type type;
AzureIoTClient	42:448eecc3676e	68	JSON_Value_Value value;
AzureIoTClient	42:448eecc3676e	69	};
AzureIoTClient	42:448eecc3676e	70
AzureIoTClient	42:448eecc3676e	71	struct json_object_t {
AzureIoTClient	42:448eecc3676e	72	char **names;
AzureIoTClient	42:448eecc3676e	73	JSON_Value **values;
AzureIoTClient	42:448eecc3676e	74	size_t count;
AzureIoTClient	42:448eecc3676e	75	size_t capacity;
AzureIoTClient	42:448eecc3676e	76	};
AzureIoTClient	42:448eecc3676e	77
AzureIoTClient	42:448eecc3676e	78	struct json_array_t {
AzureIoTClient	42:448eecc3676e	79	JSON_Value **items;
AzureIoTClient	42:448eecc3676e	80	size_t count;
AzureIoTClient	42:448eecc3676e	81	size_t capacity;
AzureIoTClient	42:448eecc3676e	82	};
AzureIoTClient	42:448eecc3676e	83
AzureIoTClient	42:448eecc3676e	84	/* Various */
AzureIoTClient	42:448eecc3676e	85	static char * read_file(const char *filename);
AzureIoTClient	42:448eecc3676e	86	static void remove_comments(char string, const char start_token, const char *end_token);
AzureIoTClient	42:448eecc3676e	87	static char * parson_strndup(const char *string, size_t n);
AzureIoTClient	42:448eecc3676e	88	static char * parson_strdup(const char *string);
AzureIoTClient	42:448eecc3676e	89	static int is_utf16_hex(const unsigned char *string);
AzureIoTClient	42:448eecc3676e	90	static int num_bytes_in_utf8_sequence(unsigned char c);
AzureIoTClient	42:448eecc3676e	91	static int verify_utf8_sequence(const unsigned char string, int len);
AzureIoTClient	42:448eecc3676e	92	static int is_valid_utf8(const char *string, size_t string_len);
AzureIoTClient	42:448eecc3676e	93	static int is_decimal(const char *string, size_t length);
AzureIoTClient	42:448eecc3676e	94
AzureIoTClient	42:448eecc3676e	95	/* JSON Object */
AzureIoTClient	42:448eecc3676e	96	static JSON_Object * json_object_init(void);
AzureIoTClient	42:448eecc3676e	97	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value);
AzureIoTClient	42:448eecc3676e	98	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity);
AzureIoTClient	42:448eecc3676e	99	static JSON_Value * json_object_nget_value(const JSON_Object object, const char name, size_t n);
AzureIoTClient	42:448eecc3676e	100	static void json_object_free(JSON_Object *object);
AzureIoTClient	42:448eecc3676e	101
AzureIoTClient	42:448eecc3676e	102	/* JSON Array */
AzureIoTClient	42:448eecc3676e	103	static JSON_Array * json_array_init(void);
AzureIoTClient	42:448eecc3676e	104	static JSON_Status json_array_add(JSON_Array array, JSON_Value value);
AzureIoTClient	42:448eecc3676e	105	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity);
AzureIoTClient	42:448eecc3676e	106	static void json_array_free(JSON_Array *array);
AzureIoTClient	42:448eecc3676e	107
AzureIoTClient	42:448eecc3676e	108	/* JSON Value */
AzureIoTClient	42:448eecc3676e	109	static JSON_Value * json_value_init_string_no_copy(char *string);
AzureIoTClient	42:448eecc3676e	110
AzureIoTClient	42:448eecc3676e	111	/* Parser */
AzureIoTClient	50:bbc71457b0ea	112	static JSON_Status skip_quotes(const char **string);
AzureIoTClient	42:448eecc3676e	113	static int parse_utf_16(const char unprocessed, char processed);
AzureIoTClient	42:448eecc3676e	114	static char * process_string(const char *input, size_t len);
AzureIoTClient	42:448eecc3676e	115	static char * get_quoted_string(const char **string);
AzureIoTClient	42:448eecc3676e	116	static JSON_Value * parse_object_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	117	static JSON_Value * parse_array_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	118	static JSON_Value * parse_string_value(const char **string);
AzureIoTClient	42:448eecc3676e	119	static JSON_Value * parse_boolean_value(const char **string);
AzureIoTClient	42:448eecc3676e	120	static JSON_Value * parse_number_value(const char **string);
AzureIoTClient	42:448eecc3676e	121	static JSON_Value * parse_null_value(const char **string);
AzureIoTClient	42:448eecc3676e	122	static JSON_Value * parse_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	123
AzureIoTClient	42:448eecc3676e	124	/* Serialization */
AzureIoTClient	42:448eecc3676e	125	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf);
AzureIoTClient	42:448eecc3676e	126	static int json_serialize_string(const char string, char buf);
AzureIoTClient	42:448eecc3676e	127	static int append_indent(char *buf, int level);
AzureIoTClient	42:448eecc3676e	128	static int append_string(char buf, const char string);
AzureIoTClient	42:448eecc3676e	129
AzureIoTClient	42:448eecc3676e	130	/* Various */
AzureIoTClient	42:448eecc3676e	131	static char * parson_strndup(const char *string, size_t n) {
AzureIoTClient	42:448eecc3676e	132	char output_string = (char)parson_malloc(n + 1);
AzureIoTClient	50:bbc71457b0ea	133	if (!output_string) {
AzureIoTClient	42:448eecc3676e	134	return NULL;
AzureIoTClient	50:bbc71457b0ea	135	}
AzureIoTClient	42:448eecc3676e	136	output_string[n] = '\0';
AzureIoTClient	42:448eecc3676e	137	strncpy(output_string, string, n);
AzureIoTClient	42:448eecc3676e	138	return output_string;
AzureIoTClient	42:448eecc3676e	139	}
AzureIoTClient	42:448eecc3676e	140
AzureIoTClient	42:448eecc3676e	141	static char * parson_strdup(const char *string) {
AzureIoTClient	42:448eecc3676e	142	return parson_strndup(string, strlen(string));
AzureIoTClient	42:448eecc3676e	143	}
AzureIoTClient	42:448eecc3676e	144
AzureIoTClient	42:448eecc3676e	145	static int is_utf16_hex(const unsigned char *s) {
AzureIoTClient	42:448eecc3676e	146	return isxdigit(s[0]) && isxdigit(s[1]) && isxdigit(s[2]) && isxdigit(s[3]);
AzureIoTClient	42:448eecc3676e	147	}
AzureIoTClient	42:448eecc3676e	148
AzureIoTClient	42:448eecc3676e	149	static int num_bytes_in_utf8_sequence(unsigned char c) {
AzureIoTClient	42:448eecc3676e	150	if (c == 0xC0 \|\| c == 0xC1 \|\| c > 0xF4 \|\| IS_CONT(c)) {
AzureIoTClient	42:448eecc3676e	151	return 0;
AzureIoTClient	42:448eecc3676e	152	} else if ((c & 0x80) == 0) { /* 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	153	return 1;
AzureIoTClient	42:448eecc3676e	154	} else if ((c & 0xE0) == 0xC0) { /* 110xxxxx */
AzureIoTClient	42:448eecc3676e	155	return 2;
AzureIoTClient	42:448eecc3676e	156	} else if ((c & 0xF0) == 0xE0) { /* 1110xxxx */
AzureIoTClient	42:448eecc3676e	157	return 3;
AzureIoTClient	42:448eecc3676e	158	} else if ((c & 0xF8) == 0xF0) { /* 11110xxx */
AzureIoTClient	42:448eecc3676e	159	return 4;
AzureIoTClient	42:448eecc3676e	160	}
AzureIoTClient	42:448eecc3676e	161	return 0; /* won't happen */
AzureIoTClient	42:448eecc3676e	162	}
AzureIoTClient	42:448eecc3676e	163
AzureIoTClient	42:448eecc3676e	164	static int verify_utf8_sequence(const unsigned char string, int len) {
AzureIoTClient	42:448eecc3676e	165	unsigned int cp = 0;
AzureIoTClient	42:448eecc3676e	166	*len = num_bytes_in_utf8_sequence(string[0]);
AzureIoTClient	42:448eecc3676e	167
AzureIoTClient	42:448eecc3676e	168	if (*len == 1) {
AzureIoTClient	42:448eecc3676e	169	cp = string[0];
AzureIoTClient	42:448eecc3676e	170	} else if (*len == 2 && IS_CONT(string[1])) {
AzureIoTClient	42:448eecc3676e	171	cp = string[0] & 0x1F;
AzureIoTClient	42:448eecc3676e	172	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	173	} else if (*len == 3 && IS_CONT(string[1]) && IS_CONT(string[2])) {
AzureIoTClient	42:448eecc3676e	174	cp = ((unsigned char)string[0]) & 0xF;
AzureIoTClient	42:448eecc3676e	175	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	176	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	177	} else if (*len == 4 && IS_CONT(string[1]) && IS_CONT(string[2]) && IS_CONT(string[3])) {
AzureIoTClient	42:448eecc3676e	178	cp = string[0] & 0x7;
AzureIoTClient	42:448eecc3676e	179	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	180	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	181	cp = (cp << 6) \| (string[3] & 0x3F);
AzureIoTClient	42:448eecc3676e	182	} else {
AzureIoTClient	42:448eecc3676e	183	return 0;
AzureIoTClient	42:448eecc3676e	184	}
AzureIoTClient	42:448eecc3676e	185
AzureIoTClient	42:448eecc3676e	186	/* overlong encodings */
AzureIoTClient	42:448eecc3676e	187	if ((cp < 0x80 && *len > 1) \|\|
AzureIoTClient	42:448eecc3676e	188	(cp < 0x800 && *len > 2) \|\|
AzureIoTClient	42:448eecc3676e	189	(cp < 0x10000 && *len > 3)) {
AzureIoTClient	42:448eecc3676e	190	return 0;
AzureIoTClient	42:448eecc3676e	191	}
AzureIoTClient	42:448eecc3676e	192
AzureIoTClient	42:448eecc3676e	193	/* invalid unicode */
AzureIoTClient	42:448eecc3676e	194	if (cp > 0x10FFFF) {
AzureIoTClient	42:448eecc3676e	195	return 0;
AzureIoTClient	42:448eecc3676e	196	}
AzureIoTClient	42:448eecc3676e	197
AzureIoTClient	42:448eecc3676e	198	/* surrogate halves */
AzureIoTClient	42:448eecc3676e	199	if (cp >= 0xD800 && cp <= 0xDFFF) {
AzureIoTClient	42:448eecc3676e	200	return 0;
AzureIoTClient	42:448eecc3676e	201	}
AzureIoTClient	42:448eecc3676e	202
AzureIoTClient	42:448eecc3676e	203	return 1;
AzureIoTClient	42:448eecc3676e	204	}
AzureIoTClient	42:448eecc3676e	205
AzureIoTClient	42:448eecc3676e	206	static int is_valid_utf8(const char *string, size_t string_len) {
AzureIoTClient	42:448eecc3676e	207	int len = 0;
AzureIoTClient	42:448eecc3676e	208	const char *string_end = string + string_len;
AzureIoTClient	42:448eecc3676e	209	while (string < string_end) {
AzureIoTClient	42:448eecc3676e	210	if (!verify_utf8_sequence((const unsigned char*)string, &len)) {
AzureIoTClient	42:448eecc3676e	211	return 0;
AzureIoTClient	42:448eecc3676e	212	}
AzureIoTClient	42:448eecc3676e	213	string += len;
AzureIoTClient	42:448eecc3676e	214	}
AzureIoTClient	42:448eecc3676e	215	return 1;
AzureIoTClient	42:448eecc3676e	216	}
AzureIoTClient	42:448eecc3676e	217
AzureIoTClient	42:448eecc3676e	218	static int is_decimal(const char *string, size_t length) {
AzureIoTClient	50:bbc71457b0ea	219	if (length > 1 && string[0] == '0' && string[1] != '.') {
AzureIoTClient	42:448eecc3676e	220	return 0;
AzureIoTClient	50:bbc71457b0ea	221	}
AzureIoTClient	50:bbc71457b0ea	222	if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') {
AzureIoTClient	42:448eecc3676e	223	return 0;
AzureIoTClient	50:bbc71457b0ea	224	}
AzureIoTClient	42:448eecc3676e	225	while (length--)
AzureIoTClient	50:bbc71457b0ea	226	if (strchr("xX", string[length])) {
AzureIoTClient	42:448eecc3676e	227	return 0;
AzureIoTClient	50:bbc71457b0ea	228	}
AzureIoTClient	42:448eecc3676e	229	return 1;
AzureIoTClient	42:448eecc3676e	230	}
AzureIoTClient	42:448eecc3676e	231
AzureIoTClient	42:448eecc3676e	232	static char * read_file(const char * filename) {
AzureIoTClient	42:448eecc3676e	233	FILE *fp = fopen(filename, "r");
AzureIoTClient	42:448eecc3676e	234	size_t file_size;
AzureIoTClient	42:448eecc3676e	235	long pos;
AzureIoTClient	42:448eecc3676e	236	char *file_contents;
AzureIoTClient	50:bbc71457b0ea	237	if (!fp) {
AzureIoTClient	42:448eecc3676e	238	return NULL;
AzureIoTClient	50:bbc71457b0ea	239	}
AzureIoTClient	42:448eecc3676e	240	fseek(fp, 0L, SEEK_END);
AzureIoTClient	42:448eecc3676e	241	pos = ftell(fp);
AzureIoTClient	42:448eecc3676e	242	if (pos < 0) {
AzureIoTClient	42:448eecc3676e	243	fclose(fp);
AzureIoTClient	42:448eecc3676e	244	return NULL;
AzureIoTClient	42:448eecc3676e	245	}
AzureIoTClient	42:448eecc3676e	246	file_size = pos;
AzureIoTClient	42:448eecc3676e	247	rewind(fp);
AzureIoTClient	42:448eecc3676e	248	file_contents = (char)parson_malloc(sizeof(char) (file_size + 1));
AzureIoTClient	42:448eecc3676e	249	if (!file_contents) {
AzureIoTClient	42:448eecc3676e	250	fclose(fp);
AzureIoTClient	42:448eecc3676e	251	return NULL;
AzureIoTClient	42:448eecc3676e	252	}
AzureIoTClient	42:448eecc3676e	253	if (fread(file_contents, file_size, 1, fp) < 1) {
AzureIoTClient	42:448eecc3676e	254	if (ferror(fp)) {
AzureIoTClient	42:448eecc3676e	255	fclose(fp);
AzureIoTClient	42:448eecc3676e	256	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	257	return NULL;
AzureIoTClient	42:448eecc3676e	258	}
AzureIoTClient	42:448eecc3676e	259	}
AzureIoTClient	42:448eecc3676e	260	fclose(fp);
AzureIoTClient	42:448eecc3676e	261	file_contents[file_size] = '\0';
AzureIoTClient	42:448eecc3676e	262	return file_contents;
AzureIoTClient	42:448eecc3676e	263	}
AzureIoTClient	42:448eecc3676e	264
AzureIoTClient	42:448eecc3676e	265	static void remove_comments(char string, const char start_token, const char *end_token) {
AzureIoTClient	42:448eecc3676e	266	int in_string = 0, escaped = 0;
AzureIoTClient	42:448eecc3676e	267	size_t i;
AzureIoTClient	42:448eecc3676e	268	char *ptr = NULL, current_char;
AzureIoTClient	42:448eecc3676e	269	size_t start_token_len = strlen(start_token);
AzureIoTClient	42:448eecc3676e	270	size_t end_token_len = strlen(end_token);
AzureIoTClient	50:bbc71457b0ea	271	if (start_token_len == 0 \|\| end_token_len == 0) {
AzureIoTClient	50:bbc71457b0ea	272	return;
AzureIoTClient	50:bbc71457b0ea	273	}
AzureIoTClient	42:448eecc3676e	274	while ((current_char = *string) != '\0') {
AzureIoTClient	42:448eecc3676e	275	if (current_char == '\\' && !escaped) {
AzureIoTClient	42:448eecc3676e	276	escaped = 1;
AzureIoTClient	42:448eecc3676e	277	string++;
AzureIoTClient	42:448eecc3676e	278	continue;
AzureIoTClient	42:448eecc3676e	279	} else if (current_char == '\"' && !escaped) {
AzureIoTClient	42:448eecc3676e	280	in_string = !in_string;
AzureIoTClient	42:448eecc3676e	281	} else if (!in_string && strncmp(string, start_token, start_token_len) == 0) {
AzureIoTClient	50:bbc71457b0ea	282	for(i = 0; i < start_token_len; i++) {
AzureIoTClient	42:448eecc3676e	283	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	284	}
AzureIoTClient	50:bbc71457b0ea	285	string = string + start_token_len;
AzureIoTClient	42:448eecc3676e	286	ptr = strstr(string, end_token);
AzureIoTClient	50:bbc71457b0ea	287	if (!ptr) {
AzureIoTClient	42:448eecc3676e	288	return;
AzureIoTClient	50:bbc71457b0ea	289	}
AzureIoTClient	50:bbc71457b0ea	290	for (i = 0; i < (ptr - string) + end_token_len; i++) {
AzureIoTClient	42:448eecc3676e	291	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	292	}
AzureIoTClient	50:bbc71457b0ea	293	string = ptr + end_token_len - 1;
AzureIoTClient	42:448eecc3676e	294	}
AzureIoTClient	42:448eecc3676e	295	escaped = 0;
AzureIoTClient	42:448eecc3676e	296	string++;
AzureIoTClient	42:448eecc3676e	297	}
AzureIoTClient	42:448eecc3676e	298	}
AzureIoTClient	42:448eecc3676e	299
AzureIoTClient	42:448eecc3676e	300	/* JSON Object */
AzureIoTClient	42:448eecc3676e	301	static JSON_Object * json_object_init(void) {
AzureIoTClient	42:448eecc3676e	302	JSON_Object new_obj = (JSON_Object)parson_malloc(sizeof(JSON_Object));
AzureIoTClient	50:bbc71457b0ea	303	if (!new_obj) {
AzureIoTClient	42:448eecc3676e	304	return NULL;
AzureIoTClient	50:bbc71457b0ea	305	}
AzureIoTClient	42:448eecc3676e	306	new_obj->names = (char**)NULL;
AzureIoTClient	42:448eecc3676e	307	new_obj->values = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	308	new_obj->capacity = 0;
AzureIoTClient	42:448eecc3676e	309	new_obj->count = 0;
AzureIoTClient	42:448eecc3676e	310	return new_obj;
AzureIoTClient	42:448eecc3676e	311	}
AzureIoTClient	42:448eecc3676e	312
AzureIoTClient	42:448eecc3676e	313	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	314	size_t index = 0;
AzureIoTClient	42:448eecc3676e	315	if (object == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	316	return JSONFailure;
AzureIoTClient	42:448eecc3676e	317	}
AzureIoTClient	42:448eecc3676e	318	if (json_object_get_value(object, name) != NULL) {
AzureIoTClient	42:448eecc3676e	319	return JSONFailure;
AzureIoTClient	42:448eecc3676e	320	}
AzureIoTClient	42:448eecc3676e	321	if (object->count >= object->capacity) {
AzureIoTClient	42:448eecc3676e	322	size_t new_capacity = MAX(object->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	323	if (new_capacity > OBJECT_MAX_CAPACITY) {
AzureIoTClient	42:448eecc3676e	324	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	325	}
AzureIoTClient	50:bbc71457b0ea	326	if (json_object_resize(object, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	327	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	328	}
AzureIoTClient	42:448eecc3676e	329	}
AzureIoTClient	42:448eecc3676e	330	index = object->count;
AzureIoTClient	42:448eecc3676e	331	object->names[index] = parson_strdup(name);
AzureIoTClient	50:bbc71457b0ea	332	if (object->names[index] == NULL) {
AzureIoTClient	42:448eecc3676e	333	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	334	}
AzureIoTClient	42:448eecc3676e	335	object->values[index] = value;
AzureIoTClient	42:448eecc3676e	336	object->count++;
AzureIoTClient	42:448eecc3676e	337	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	338	}
AzureIoTClient	42:448eecc3676e	339
AzureIoTClient	42:448eecc3676e	340	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	341	char **temp_names = NULL;
AzureIoTClient	42:448eecc3676e	342	JSON_Value **temp_values = NULL;
AzureIoTClient	42:448eecc3676e	343
AzureIoTClient	42:448eecc3676e	344	if ((object->names == NULL && object->values != NULL) \|\|
AzureIoTClient	42:448eecc3676e	345	(object->names != NULL && object->values == NULL) \|\|
AzureIoTClient	42:448eecc3676e	346	new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	347	return JSONFailure; /* Shouldn't happen */
AzureIoTClient	42:448eecc3676e	348	}
AzureIoTClient	42:448eecc3676e	349
AzureIoTClient	42:448eecc3676e	350	temp_names = (char*)parson_malloc(new_capacity sizeof(char*));
AzureIoTClient	50:bbc71457b0ea	351	if (temp_names == NULL) {
AzureIoTClient	42:448eecc3676e	352	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	353	}
AzureIoTClient	42:448eecc3676e	354
AzureIoTClient	42:448eecc3676e	355	temp_values = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	356	if (temp_values == NULL) {
AzureIoTClient	42:448eecc3676e	357	parson_free(temp_names);
AzureIoTClient	42:448eecc3676e	358	return JSONFailure;
AzureIoTClient	42:448eecc3676e	359	}
AzureIoTClient	42:448eecc3676e	360
AzureIoTClient	42:448eecc3676e	361	if (object->names != NULL && object->values != NULL && object->count > 0) {
AzureIoTClient	42:448eecc3676e	362	memcpy(temp_names, object->names, object->count * sizeof(char*));
AzureIoTClient	42:448eecc3676e	363	memcpy(temp_values, object->values, object->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	364	}
AzureIoTClient	42:448eecc3676e	365	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	366	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	367	object->names = temp_names;
AzureIoTClient	42:448eecc3676e	368	object->values = temp_values;
AzureIoTClient	42:448eecc3676e	369	object->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	370	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	371	}
AzureIoTClient	42:448eecc3676e	372
AzureIoTClient	42:448eecc3676e	373	static JSON_Value * json_object_nget_value(const JSON_Object object, const char name, size_t n) {
AzureIoTClient	42:448eecc3676e	374	size_t i, name_length;
AzureIoTClient	42:448eecc3676e	375	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	376	name_length = strlen(object->names[i]);
AzureIoTClient	50:bbc71457b0ea	377	if (name_length != n) {
AzureIoTClient	42:448eecc3676e	378	continue;
AzureIoTClient	50:bbc71457b0ea	379	}
AzureIoTClient	50:bbc71457b0ea	380	if (strncmp(object->names[i], name, n) == 0) {
AzureIoTClient	42:448eecc3676e	381	return object->values[i];
AzureIoTClient	50:bbc71457b0ea	382	}
AzureIoTClient	42:448eecc3676e	383	}
AzureIoTClient	42:448eecc3676e	384	return NULL;
AzureIoTClient	42:448eecc3676e	385	}
AzureIoTClient	42:448eecc3676e	386
AzureIoTClient	42:448eecc3676e	387	static void json_object_free(JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	388	while(object->count--) {
AzureIoTClient	42:448eecc3676e	389	parson_free(object->names[object->count]);
AzureIoTClient	42:448eecc3676e	390	json_value_free(object->values[object->count]);
AzureIoTClient	42:448eecc3676e	391	}
AzureIoTClient	42:448eecc3676e	392	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	393	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	394	parson_free(object);
AzureIoTClient	42:448eecc3676e	395	}
AzureIoTClient	42:448eecc3676e	396
AzureIoTClient	42:448eecc3676e	397	/* JSON Array */
AzureIoTClient	42:448eecc3676e	398	static JSON_Array * json_array_init(void) {
AzureIoTClient	42:448eecc3676e	399	JSON_Array new_array = (JSON_Array)parson_malloc(sizeof(JSON_Array));
AzureIoTClient	50:bbc71457b0ea	400	if (!new_array) {
AzureIoTClient	42:448eecc3676e	401	return NULL;
AzureIoTClient	50:bbc71457b0ea	402	}
AzureIoTClient	42:448eecc3676e	403	new_array->items = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	404	new_array->capacity = 0;
AzureIoTClient	42:448eecc3676e	405	new_array->count = 0;
AzureIoTClient	42:448eecc3676e	406	return new_array;
AzureIoTClient	42:448eecc3676e	407	}
AzureIoTClient	42:448eecc3676e	408
AzureIoTClient	42:448eecc3676e	409	static JSON_Status json_array_add(JSON_Array array, JSON_Value value) {
AzureIoTClient	42:448eecc3676e	410	if (array->count >= array->capacity) {
AzureIoTClient	42:448eecc3676e	411	size_t new_capacity = MAX(array->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	412	if (new_capacity > ARRAY_MAX_CAPACITY) {
AzureIoTClient	42:448eecc3676e	413	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	414	}
AzureIoTClient	50:bbc71457b0ea	415	if (json_array_resize(array, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	416	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	417	}
AzureIoTClient	42:448eecc3676e	418	}
AzureIoTClient	42:448eecc3676e	419	array->items[array->count] = value;
AzureIoTClient	42:448eecc3676e	420	array->count++;
AzureIoTClient	42:448eecc3676e	421	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	422	}
AzureIoTClient	42:448eecc3676e	423
AzureIoTClient	42:448eecc3676e	424	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	425	JSON_Value **new_items = NULL;
AzureIoTClient	42:448eecc3676e	426	if (new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	427	return JSONFailure;
AzureIoTClient	42:448eecc3676e	428	}
AzureIoTClient	42:448eecc3676e	429	new_items = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	430	if (new_items == NULL) {
AzureIoTClient	42:448eecc3676e	431	return JSONFailure;
AzureIoTClient	42:448eecc3676e	432	}
AzureIoTClient	42:448eecc3676e	433	if (array->items != NULL && array->count > 0) {
AzureIoTClient	42:448eecc3676e	434	memcpy(new_items, array->items, array->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	435	}
AzureIoTClient	42:448eecc3676e	436	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	437	array->items = new_items;
AzureIoTClient	42:448eecc3676e	438	array->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	439	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	440	}
AzureIoTClient	42:448eecc3676e	441
AzureIoTClient	42:448eecc3676e	442	static void json_array_free(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	443	while (array->count--)
AzureIoTClient	42:448eecc3676e	444	json_value_free(array->items[array->count]);
AzureIoTClient	42:448eecc3676e	445	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	446	parson_free(array);
AzureIoTClient	42:448eecc3676e	447	}
AzureIoTClient	42:448eecc3676e	448
AzureIoTClient	42:448eecc3676e	449	/* JSON Value */
AzureIoTClient	42:448eecc3676e	450	static JSON_Value * json_value_init_string_no_copy(char *string) {
AzureIoTClient	42:448eecc3676e	451	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	452	if (!new_value) {
AzureIoTClient	42:448eecc3676e	453	return NULL;
AzureIoTClient	50:bbc71457b0ea	454	}
AzureIoTClient	42:448eecc3676e	455	new_value->type = JSONString;
AzureIoTClient	42:448eecc3676e	456	new_value->value.string = string;
AzureIoTClient	42:448eecc3676e	457	return new_value;
AzureIoTClient	42:448eecc3676e	458	}
AzureIoTClient	42:448eecc3676e	459
AzureIoTClient	42:448eecc3676e	460	/* Parser */
AzureIoTClient	50:bbc71457b0ea	461	static JSON_Status skip_quotes(const char **string) {
AzureIoTClient	50:bbc71457b0ea	462	if (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	463	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	464	}
AzureIoTClient	42:448eecc3676e	465	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	466	while (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	467	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	468	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	469	} else if (**string == '\\') {
AzureIoTClient	42:448eecc3676e	470	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	471	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	472	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	473	}
AzureIoTClient	42:448eecc3676e	474	}
AzureIoTClient	42:448eecc3676e	475	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	476	}
AzureIoTClient	42:448eecc3676e	477	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	478	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	479	}
AzureIoTClient	42:448eecc3676e	480
AzureIoTClient	42:448eecc3676e	481	static int parse_utf_16(const char unprocessed, char processed) {
AzureIoTClient	42:448eecc3676e	482	unsigned int cp, lead, trail;
AzureIoTClient	42:448eecc3676e	483	char processed_ptr = processed;
AzureIoTClient	42:448eecc3676e	484	const char unprocessed_ptr = unprocessed;
AzureIoTClient	42:448eecc3676e	485	unprocessed_ptr++; /* skips u */
AzureIoTClient	50:bbc71457b0ea	486	if (!is_utf16_hex((const unsigned char*)unprocessed_ptr) \|\| sscanf(unprocessed_ptr, "%4x", &cp) == EOF) {
AzureIoTClient	50:bbc71457b0ea	487	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	488	}
AzureIoTClient	42:448eecc3676e	489	if (cp < 0x80) {
AzureIoTClient	42:448eecc3676e	490	processed_ptr = cp; / 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	491	} else if (cp < 0x800) {
AzureIoTClient	42:448eecc3676e	492	processed_ptr++ = ((cp >> 6) & 0x1F) \| 0xC0; / 110xxxxx */
AzureIoTClient	42:448eecc3676e	493	processed_ptr = ((cp ) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	494	} else if (cp < 0xD800 \|\| cp > 0xDFFF) {
AzureIoTClient	42:448eecc3676e	495	processed_ptr++ = ((cp >> 12) & 0x0F) \| 0xE0; / 1110xxxx */
AzureIoTClient	42:448eecc3676e	496	processed_ptr++ = ((cp >> 6) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	497	processed_ptr = ((cp ) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	498	} else if (cp >= 0xD800 && cp <= 0xDBFF) { /* lead surrogate (0xD800..0xDBFF) */
AzureIoTClient	42:448eecc3676e	499	lead = cp;
AzureIoTClient	42:448eecc3676e	500	unprocessed_ptr += 4; /* should always be within the buffer, otherwise previous sscanf would fail */
AzureIoTClient	42:448eecc3676e	501	if (unprocessed_ptr++ != '\\' \|\| unprocessed_ptr++ != 'u' \|\| /* starts with \u? */
AzureIoTClient	50:bbc71457b0ea	502	!is_utf16_hex((const unsigned char*)unprocessed_ptr) \|\|
AzureIoTClient	42:448eecc3676e	503	sscanf(unprocessed_ptr, "%4x", &trail) == EOF \|\|
AzureIoTClient	42:448eecc3676e	504	trail < 0xDC00 \|\| trail > 0xDFFF) { /* valid trail surrogate? (0xDC00..0xDFFF) */
AzureIoTClient	42:448eecc3676e	505	return JSONFailure;
AzureIoTClient	42:448eecc3676e	506	}
AzureIoTClient	42:448eecc3676e	507	cp = ((((lead-0xD800)&0x3FF)<<10)\|((trail-0xDC00)&0x3FF))+0x010000;
AzureIoTClient	42:448eecc3676e	508	processed_ptr++ = (((cp >> 18) & 0x07) \| 0xF0); / 11110xxx */
AzureIoTClient	42:448eecc3676e	509	processed_ptr++ = (((cp >> 12) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	510	processed_ptr++ = (((cp >> 6) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	511	processed_ptr = (((cp ) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	512	} else { /* trail surrogate before lead surrogate */
AzureIoTClient	42:448eecc3676e	513	return JSONFailure;
AzureIoTClient	42:448eecc3676e	514	}
AzureIoTClient	42:448eecc3676e	515	unprocessed_ptr += 3;
AzureIoTClient	42:448eecc3676e	516	*processed = processed_ptr;
AzureIoTClient	42:448eecc3676e	517	*unprocessed = unprocessed_ptr;
AzureIoTClient	42:448eecc3676e	518	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	519	}
AzureIoTClient	42:448eecc3676e	520
AzureIoTClient	42:448eecc3676e	521
AzureIoTClient	42:448eecc3676e	522	/* Copies and processes passed string up to supplied length.
AzureIoTClient	42:448eecc3676e	523	Example: "\u006Corem ipsum" -> lorem ipsum */
AzureIoTClient	42:448eecc3676e	524	static char* process_string(const char *input, size_t len) {
AzureIoTClient	42:448eecc3676e	525	const char *input_ptr = input;
AzureIoTClient	42:448eecc3676e	526	size_t initial_size = (len + 1) * sizeof(char);
AzureIoTClient	42:448eecc3676e	527	size_t final_size = 0;
AzureIoTClient	42:448eecc3676e	528	char output = (char)parson_malloc(initial_size);
AzureIoTClient	42:448eecc3676e	529	char *output_ptr = output;
AzureIoTClient	42:448eecc3676e	530	char *resized_output = NULL;
AzureIoTClient	42:448eecc3676e	531	while ((*input_ptr != '\0') && (size_t)(input_ptr - input) < len) {
AzureIoTClient	42:448eecc3676e	532	if (*input_ptr == '\\') {
AzureIoTClient	42:448eecc3676e	533	input_ptr++;
AzureIoTClient	42:448eecc3676e	534	switch (*input_ptr) {
AzureIoTClient	42:448eecc3676e	535	case '\"': *output_ptr = '\"'; break;
AzureIoTClient	42:448eecc3676e	536	case '\\': *output_ptr = '\\'; break;
AzureIoTClient	42:448eecc3676e	537	case '/': *output_ptr = '/'; break;
AzureIoTClient	42:448eecc3676e	538	case 'b': *output_ptr = '\b'; break;
AzureIoTClient	42:448eecc3676e	539	case 'f': *output_ptr = '\f'; break;
AzureIoTClient	42:448eecc3676e	540	case 'n': *output_ptr = '\n'; break;
AzureIoTClient	42:448eecc3676e	541	case 'r': *output_ptr = '\r'; break;
AzureIoTClient	42:448eecc3676e	542	case 't': *output_ptr = '\t'; break;
AzureIoTClient	42:448eecc3676e	543	case 'u':
AzureIoTClient	50:bbc71457b0ea	544	if (parse_utf_16(&input_ptr, &output_ptr) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	545	goto error;
AzureIoTClient	50:bbc71457b0ea	546	}
AzureIoTClient	42:448eecc3676e	547	break;
AzureIoTClient	42:448eecc3676e	548	default:
AzureIoTClient	42:448eecc3676e	549	goto error;
AzureIoTClient	42:448eecc3676e	550	}
AzureIoTClient	42:448eecc3676e	551	} else if ((unsigned char)*input_ptr < 0x20) {
AzureIoTClient	42:448eecc3676e	552	goto error; /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */
AzureIoTClient	42:448eecc3676e	553	} else {
AzureIoTClient	42:448eecc3676e	554	output_ptr = input_ptr;
AzureIoTClient	42:448eecc3676e	555	}
AzureIoTClient	42:448eecc3676e	556	output_ptr++;
AzureIoTClient	42:448eecc3676e	557	input_ptr++;
AzureIoTClient	42:448eecc3676e	558	}
AzureIoTClient	42:448eecc3676e	559	*output_ptr = '\0';
AzureIoTClient	42:448eecc3676e	560	/* resize to new length */
AzureIoTClient	42:448eecc3676e	561	final_size = (size_t)(output_ptr-output) + 1;
AzureIoTClient	50:bbc71457b0ea	562	/* todo: don't resize if final_size == initial_size */
AzureIoTClient	42:448eecc3676e	563	resized_output = (char*)parson_malloc(final_size);
AzureIoTClient	50:bbc71457b0ea	564	if (resized_output == NULL) {
AzureIoTClient	42:448eecc3676e	565	goto error;
AzureIoTClient	50:bbc71457b0ea	566	}
AzureIoTClient	42:448eecc3676e	567	memcpy(resized_output, output, final_size);
AzureIoTClient	42:448eecc3676e	568	parson_free(output);
AzureIoTClient	42:448eecc3676e	569	return resized_output;
AzureIoTClient	42:448eecc3676e	570	error:
AzureIoTClient	42:448eecc3676e	571	parson_free(output);
AzureIoTClient	42:448eecc3676e	572	return NULL;
AzureIoTClient	42:448eecc3676e	573	}
AzureIoTClient	42:448eecc3676e	574
AzureIoTClient	42:448eecc3676e	575	/* Return processed contents of a string between quotes and
AzureIoTClient	42:448eecc3676e	576	skips passed argument to a matching quote. */
AzureIoTClient	42:448eecc3676e	577	static char * get_quoted_string(const char **string) {
AzureIoTClient	42:448eecc3676e	578	const char string_start = string;
AzureIoTClient	42:448eecc3676e	579	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	580	JSON_Status status = skip_quotes(string);
AzureIoTClient	50:bbc71457b0ea	581	if (status != JSONSuccess) {
AzureIoTClient	50:bbc71457b0ea	582	return NULL;
AzureIoTClient	50:bbc71457b0ea	583	}
AzureIoTClient	42:448eecc3676e	584	string_len = string - string_start - 2; / length without quotes */
AzureIoTClient	42:448eecc3676e	585	return process_string(string_start + 1, string_len);
AzureIoTClient	42:448eecc3676e	586	}
AzureIoTClient	42:448eecc3676e	587
AzureIoTClient	42:448eecc3676e	588	static JSON_Value * parse_value(const char **string, size_t nesting) {
AzureIoTClient	50:bbc71457b0ea	589	if (nesting > MAX_NESTING) {
AzureIoTClient	42:448eecc3676e	590	return NULL;
AzureIoTClient	50:bbc71457b0ea	591	}
AzureIoTClient	42:448eecc3676e	592	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	593	switch (**string) {
AzureIoTClient	42:448eecc3676e	594	case '{':
AzureIoTClient	42:448eecc3676e	595	return parse_object_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	596	case '[':
AzureIoTClient	42:448eecc3676e	597	return parse_array_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	598	case '\"':
AzureIoTClient	42:448eecc3676e	599	return parse_string_value(string);
AzureIoTClient	42:448eecc3676e	600	case 'f': case 't':
AzureIoTClient	42:448eecc3676e	601	return parse_boolean_value(string);
AzureIoTClient	42:448eecc3676e	602	case '-':
AzureIoTClient	42:448eecc3676e	603	case '0': case '1': case '2': case '3': case '4':
AzureIoTClient	42:448eecc3676e	604	case '5': case '6': case '7': case '8': case '9':
AzureIoTClient	42:448eecc3676e	605	return parse_number_value(string);
AzureIoTClient	42:448eecc3676e	606	case 'n':
AzureIoTClient	42:448eecc3676e	607	return parse_null_value(string);
AzureIoTClient	42:448eecc3676e	608	default:
AzureIoTClient	42:448eecc3676e	609	return NULL;
AzureIoTClient	42:448eecc3676e	610	}
AzureIoTClient	42:448eecc3676e	611	}
AzureIoTClient	42:448eecc3676e	612
AzureIoTClient	42:448eecc3676e	613	static JSON_Value * parse_object_value(const char **string, size_t nesting) {
AzureIoTClient	42:448eecc3676e	614	JSON_Value output_value = json_value_init_object(), new_value = NULL;
AzureIoTClient	42:448eecc3676e	615	JSON_Object *output_object = json_value_get_object(output_value);
AzureIoTClient	42:448eecc3676e	616	char *new_key = NULL;
AzureIoTClient	50:bbc71457b0ea	617	if (output_value == NULL \|\| **string != '{') {
AzureIoTClient	42:448eecc3676e	618	return NULL;
AzureIoTClient	50:bbc71457b0ea	619	}
AzureIoTClient	42:448eecc3676e	620	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	621	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	622	if (*string == '}') { / empty object */
AzureIoTClient	42:448eecc3676e	623	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	624	return output_value;
AzureIoTClient	42:448eecc3676e	625	}
AzureIoTClient	42:448eecc3676e	626	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	627	new_key = get_quoted_string(string);
AzureIoTClient	42:448eecc3676e	628	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	629	if (new_key == NULL \|\| **string != ':') {
AzureIoTClient	42:448eecc3676e	630	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	631	return NULL;
AzureIoTClient	42:448eecc3676e	632	}
AzureIoTClient	42:448eecc3676e	633	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	634	new_value = parse_value(string, nesting);
AzureIoTClient	42:448eecc3676e	635	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	636	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	637	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	638	return NULL;
AzureIoTClient	42:448eecc3676e	639	}
AzureIoTClient	42:448eecc3676e	640	if(json_object_add(output_object, new_key, new_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	641	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	642	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	643	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	644	return NULL;
AzureIoTClient	42:448eecc3676e	645	}
AzureIoTClient	42:448eecc3676e	646	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	647	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	648	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	649	break;
AzureIoTClient	50:bbc71457b0ea	650	}
AzureIoTClient	42:448eecc3676e	651	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	652	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	653	}
AzureIoTClient	42:448eecc3676e	654	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	655	if (*string != '}' \|\| / Trim object after parsing is over */
AzureIoTClient	42:448eecc3676e	656	json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	657	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	658	return NULL;
AzureIoTClient	42:448eecc3676e	659	}
AzureIoTClient	42:448eecc3676e	660	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	661	return output_value;
AzureIoTClient	42:448eecc3676e	662	}
AzureIoTClient	42:448eecc3676e	663
AzureIoTClient	42:448eecc3676e	664	static JSON_Value * parse_array_value(const char **string, size_t nesting) {
AzureIoTClient	42:448eecc3676e	665	JSON_Value output_value = json_value_init_array(), new_array_value = NULL;
AzureIoTClient	42:448eecc3676e	666	JSON_Array *output_array = json_value_get_array(output_value);
AzureIoTClient	50:bbc71457b0ea	667	if (!output_value \|\| **string != '[') {
AzureIoTClient	42:448eecc3676e	668	return NULL;
AzureIoTClient	50:bbc71457b0ea	669	}
AzureIoTClient	42:448eecc3676e	670	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	671	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	672	if (*string == ']') { / empty array */
AzureIoTClient	42:448eecc3676e	673	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	674	return output_value;
AzureIoTClient	42:448eecc3676e	675	}
AzureIoTClient	42:448eecc3676e	676	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	677	new_array_value = parse_value(string, nesting);
AzureIoTClient	42:448eecc3676e	678	if (!new_array_value) {
AzureIoTClient	42:448eecc3676e	679	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	680	return NULL;
AzureIoTClient	42:448eecc3676e	681	}
AzureIoTClient	50:bbc71457b0ea	682	if (json_array_add(output_array, new_array_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	683	parson_free(new_array_value);
AzureIoTClient	42:448eecc3676e	684	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	685	return NULL;
AzureIoTClient	42:448eecc3676e	686	}
AzureIoTClient	42:448eecc3676e	687	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	688	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	689	break;
AzureIoTClient	50:bbc71457b0ea	690	}
AzureIoTClient	42:448eecc3676e	691	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	692	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	693	}
AzureIoTClient	42:448eecc3676e	694	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	695	if (*string != ']' \|\| / Trim array after parsing is over */
AzureIoTClient	42:448eecc3676e	696	json_array_resize(output_array, json_array_get_count(output_array)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	697	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	698	return NULL;
AzureIoTClient	42:448eecc3676e	699	}
AzureIoTClient	42:448eecc3676e	700	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	701	return output_value;
AzureIoTClient	42:448eecc3676e	702	}
AzureIoTClient	42:448eecc3676e	703
AzureIoTClient	42:448eecc3676e	704	static JSON_Value * parse_string_value(const char **string) {
AzureIoTClient	42:448eecc3676e	705	JSON_Value *value = NULL;
AzureIoTClient	42:448eecc3676e	706	char *new_string = get_quoted_string(string);
AzureIoTClient	50:bbc71457b0ea	707	if (new_string == NULL) {
AzureIoTClient	42:448eecc3676e	708	return NULL;
AzureIoTClient	50:bbc71457b0ea	709	}
AzureIoTClient	42:448eecc3676e	710	value = json_value_init_string_no_copy(new_string);
AzureIoTClient	42:448eecc3676e	711	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	712	parson_free(new_string);
AzureIoTClient	42:448eecc3676e	713	return NULL;
AzureIoTClient	42:448eecc3676e	714	}
AzureIoTClient	42:448eecc3676e	715	return value;
AzureIoTClient	42:448eecc3676e	716	}
AzureIoTClient	42:448eecc3676e	717
AzureIoTClient	42:448eecc3676e	718	static JSON_Value * parse_boolean_value(const char **string) {
AzureIoTClient	42:448eecc3676e	719	size_t true_token_size = SIZEOF_TOKEN("true");
AzureIoTClient	42:448eecc3676e	720	size_t false_token_size = SIZEOF_TOKEN("false");
AzureIoTClient	42:448eecc3676e	721	if (strncmp("true", *string, true_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	722	*string += true_token_size;
AzureIoTClient	42:448eecc3676e	723	return json_value_init_boolean(1);
AzureIoTClient	42:448eecc3676e	724	} else if (strncmp("false", *string, false_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	725	*string += false_token_size;
AzureIoTClient	42:448eecc3676e	726	return json_value_init_boolean(0);
AzureIoTClient	42:448eecc3676e	727	}
AzureIoTClient	42:448eecc3676e	728	return NULL;
AzureIoTClient	42:448eecc3676e	729	}
AzureIoTClient	42:448eecc3676e	730
AzureIoTClient	42:448eecc3676e	731	static JSON_Value * parse_number_value(const char **string) {
AzureIoTClient	42:448eecc3676e	732	char *end;
AzureIoTClient	42:448eecc3676e	733	double number = strtod(*string, &end);
AzureIoTClient	42:448eecc3676e	734	JSON_Value *output_value;
AzureIoTClient	42:448eecc3676e	735	if (is_decimal(string, end - string)) {
AzureIoTClient	42:448eecc3676e	736	*string = end;
AzureIoTClient	42:448eecc3676e	737	output_value = json_value_init_number(number);
AzureIoTClient	42:448eecc3676e	738	} else {
AzureIoTClient	42:448eecc3676e	739	output_value = NULL;
AzureIoTClient	42:448eecc3676e	740	}
AzureIoTClient	42:448eecc3676e	741	return output_value;
AzureIoTClient	42:448eecc3676e	742	}
AzureIoTClient	42:448eecc3676e	743
AzureIoTClient	42:448eecc3676e	744	static JSON_Value * parse_null_value(const char **string) {
AzureIoTClient	42:448eecc3676e	745	size_t token_size = SIZEOF_TOKEN("null");
AzureIoTClient	42:448eecc3676e	746	if (strncmp("null", *string, token_size) == 0) {
AzureIoTClient	42:448eecc3676e	747	*string += token_size;
AzureIoTClient	42:448eecc3676e	748	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	749	}
AzureIoTClient	42:448eecc3676e	750	return NULL;
AzureIoTClient	42:448eecc3676e	751	}
AzureIoTClient	42:448eecc3676e	752
AzureIoTClient	42:448eecc3676e	753	/* Serialization */
AzureIoTClient	42:448eecc3676e	754	#define APPEND_STRING(str) do { written = append_string(buf, (str));\
AzureIoTClient	42:448eecc3676e	755	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	756	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	757	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	758
AzureIoTClient	42:448eecc3676e	759	#define APPEND_INDENT(level) do { written = append_indent(buf, (level));\
AzureIoTClient	42:448eecc3676e	760	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	761	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	762	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	763
AzureIoTClient	42:448eecc3676e	764	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf)
AzureIoTClient	42:448eecc3676e	765	{
AzureIoTClient	42:448eecc3676e	766	const char key = NULL, string = NULL;
AzureIoTClient	42:448eecc3676e	767	JSON_Value *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	768	JSON_Array *array = NULL;
AzureIoTClient	42:448eecc3676e	769	JSON_Object *object = NULL;
AzureIoTClient	42:448eecc3676e	770	size_t i = 0, count = 0;
AzureIoTClient	42:448eecc3676e	771	double num = 0.0;
AzureIoTClient	42:448eecc3676e	772	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	773
AzureIoTClient	42:448eecc3676e	774	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	775	case JSONArray:
AzureIoTClient	42:448eecc3676e	776	array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	777	count = json_array_get_count(array);
AzureIoTClient	42:448eecc3676e	778	APPEND_STRING("[");
AzureIoTClient	50:bbc71457b0ea	779	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	780	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	781	}
AzureIoTClient	42:448eecc3676e	782	for (i = 0; i < count; i++) {
AzureIoTClient	50:bbc71457b0ea	783	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	784	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	785	}
AzureIoTClient	42:448eecc3676e	786	temp_value = json_array_get_value(array, i);
AzureIoTClient	42:448eecc3676e	787	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	788	if (written < 0) {
AzureIoTClient	42:448eecc3676e	789	return -1;
AzureIoTClient	50:bbc71457b0ea	790	}
AzureIoTClient	50:bbc71457b0ea	791	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	792	buf += written;
AzureIoTClient	50:bbc71457b0ea	793	}
AzureIoTClient	42:448eecc3676e	794	written_total += written;
AzureIoTClient	50:bbc71457b0ea	795	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	796	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	797	}
AzureIoTClient	50:bbc71457b0ea	798	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	799	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	800	}
AzureIoTClient	42:448eecc3676e	801	}
AzureIoTClient	50:bbc71457b0ea	802	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	803	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	804	}
AzureIoTClient	42:448eecc3676e	805	APPEND_STRING("]");
AzureIoTClient	42:448eecc3676e	806	return written_total;
AzureIoTClient	42:448eecc3676e	807	case JSONObject:
AzureIoTClient	42:448eecc3676e	808	object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	809	count = json_object_get_count(object);
AzureIoTClient	42:448eecc3676e	810	APPEND_STRING("{");
AzureIoTClient	50:bbc71457b0ea	811	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	812	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	813	}
AzureIoTClient	42:448eecc3676e	814	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	815	key = json_object_get_name(object, i);
AzureIoTClient	50:bbc71457b0ea	816	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	817	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	818	}
AzureIoTClient	42:448eecc3676e	819	written = json_serialize_string(key, buf);
AzureIoTClient	50:bbc71457b0ea	820	if (written < 0) {
AzureIoTClient	42:448eecc3676e	821	return -1;
AzureIoTClient	50:bbc71457b0ea	822	}
AzureIoTClient	50:bbc71457b0ea	823	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	824	buf += written;
AzureIoTClient	50:bbc71457b0ea	825	}
AzureIoTClient	42:448eecc3676e	826	written_total += written;
AzureIoTClient	42:448eecc3676e	827	APPEND_STRING(":");
AzureIoTClient	50:bbc71457b0ea	828	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	829	APPEND_STRING(" ");
AzureIoTClient	50:bbc71457b0ea	830	}
AzureIoTClient	42:448eecc3676e	831	temp_value = json_object_get_value(object, key);
AzureIoTClient	42:448eecc3676e	832	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	833	if (written < 0) {
AzureIoTClient	42:448eecc3676e	834	return -1;
AzureIoTClient	50:bbc71457b0ea	835	}
AzureIoTClient	50:bbc71457b0ea	836	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	837	buf += written;
AzureIoTClient	50:bbc71457b0ea	838	}
AzureIoTClient	42:448eecc3676e	839	written_total += written;
AzureIoTClient	50:bbc71457b0ea	840	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	841	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	842	}
AzureIoTClient	50:bbc71457b0ea	843	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	844	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	845	}
AzureIoTClient	42:448eecc3676e	846	}
AzureIoTClient	50:bbc71457b0ea	847	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	848	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	849	}
AzureIoTClient	42:448eecc3676e	850	APPEND_STRING("}");
AzureIoTClient	42:448eecc3676e	851	return written_total;
AzureIoTClient	42:448eecc3676e	852	case JSONString:
AzureIoTClient	42:448eecc3676e	853	string = json_value_get_string(value);
AzureIoTClient	42:448eecc3676e	854	written = json_serialize_string(string, buf);
AzureIoTClient	50:bbc71457b0ea	855	if (written < 0) {
AzureIoTClient	42:448eecc3676e	856	return -1;
AzureIoTClient	50:bbc71457b0ea	857	}
AzureIoTClient	50:bbc71457b0ea	858	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	859	buf += written;
AzureIoTClient	50:bbc71457b0ea	860	}
AzureIoTClient	42:448eecc3676e	861	written_total += written;
AzureIoTClient	42:448eecc3676e	862	return written_total;
AzureIoTClient	42:448eecc3676e	863	case JSONBoolean:
AzureIoTClient	50:bbc71457b0ea	864	if (json_value_get_boolean(value)) {
AzureIoTClient	42:448eecc3676e	865	APPEND_STRING("true");
AzureIoTClient	50:bbc71457b0ea	866	} else {
AzureIoTClient	42:448eecc3676e	867	APPEND_STRING("false");
AzureIoTClient	50:bbc71457b0ea	868	}
AzureIoTClient	42:448eecc3676e	869	return written_total;
AzureIoTClient	42:448eecc3676e	870	case JSONNumber:
AzureIoTClient	42:448eecc3676e	871	num = json_value_get_number(value);
AzureIoTClient	50:bbc71457b0ea	872	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	873	num_buf = buf;
AzureIoTClient	50:bbc71457b0ea	874	}
AzureIoTClient	50:bbc71457b0ea	875	if (num == ((double)(int)num)) { /* check if num is integer */
AzureIoTClient	42:448eecc3676e	876	written = sprintf(num_buf, "%d", (int)num);
AzureIoTClient	56:fdda9c1244e4	877	} else if (num == ((double)(unsigned int)num)) {
AzureIoTClient	56:fdda9c1244e4	878	written = sprintf(num_buf, "%u", (unsigned int)num);
AzureIoTClient	50:bbc71457b0ea	879	} else {
AzureIoTClient	42:448eecc3676e	880	written = sprintf(num_buf, DOUBLE_SERIALIZATION_FORMAT, num);
AzureIoTClient	50:bbc71457b0ea	881	}
AzureIoTClient	50:bbc71457b0ea	882	if (written < 0) {
AzureIoTClient	42:448eecc3676e	883	return -1;
AzureIoTClient	50:bbc71457b0ea	884	}
AzureIoTClient	50:bbc71457b0ea	885	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	886	buf += written;
AzureIoTClient	50:bbc71457b0ea	887	}
AzureIoTClient	42:448eecc3676e	888	written_total += written;
AzureIoTClient	42:448eecc3676e	889	return written_total;
AzureIoTClient	42:448eecc3676e	890	case JSONNull:
AzureIoTClient	42:448eecc3676e	891	APPEND_STRING("null");
AzureIoTClient	42:448eecc3676e	892	return written_total;
AzureIoTClient	42:448eecc3676e	893	case JSONError:
AzureIoTClient	42:448eecc3676e	894	return -1;
AzureIoTClient	42:448eecc3676e	895	default:
AzureIoTClient	42:448eecc3676e	896	return -1;
AzureIoTClient	42:448eecc3676e	897	}
AzureIoTClient	42:448eecc3676e	898	}
AzureIoTClient	42:448eecc3676e	899
AzureIoTClient	42:448eecc3676e	900	static int json_serialize_string(const char string, char buf) {
AzureIoTClient	42:448eecc3676e	901	size_t i = 0, len = strlen(string);
AzureIoTClient	42:448eecc3676e	902	char c = '\0';
AzureIoTClient	42:448eecc3676e	903	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	904	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	905	for (i = 0; i < len; i++) {
AzureIoTClient	42:448eecc3676e	906	c = string[i];
AzureIoTClient	42:448eecc3676e	907	switch (c) {
AzureIoTClient	42:448eecc3676e	908	case '\"': APPEND_STRING("\\\""); break;
AzureIoTClient	42:448eecc3676e	909	case '\\': APPEND_STRING("\\\\"); break;
AzureIoTClient	42:448eecc3676e	910	case '/': APPEND_STRING("\\/"); break; /* to make json embeddable in xml\/html */
AzureIoTClient	42:448eecc3676e	911	case '\b': APPEND_STRING("\\b"); break;
AzureIoTClient	42:448eecc3676e	912	case '\f': APPEND_STRING("\\f"); break;
AzureIoTClient	42:448eecc3676e	913	case '\n': APPEND_STRING("\\n"); break;
AzureIoTClient	42:448eecc3676e	914	case '\r': APPEND_STRING("\\r"); break;
AzureIoTClient	42:448eecc3676e	915	case '\t': APPEND_STRING("\\t"); break;
AzureIoTClient	56:fdda9c1244e4	916	case '\x00': APPEND_STRING("\\u0000"); break;
AzureIoTClient	56:fdda9c1244e4	917	case '\x01': APPEND_STRING("\\u0001"); break;
AzureIoTClient	56:fdda9c1244e4	918	case '\x02': APPEND_STRING("\\u0002"); break;
AzureIoTClient	56:fdda9c1244e4	919	case '\x03': APPEND_STRING("\\u0003"); break;
AzureIoTClient	56:fdda9c1244e4	920	case '\x04': APPEND_STRING("\\u0004"); break;
AzureIoTClient	56:fdda9c1244e4	921	case '\x05': APPEND_STRING("\\u0005"); break;
AzureIoTClient	56:fdda9c1244e4	922	case '\x06': APPEND_STRING("\\u0006"); break;
AzureIoTClient	56:fdda9c1244e4	923	case '\x07': APPEND_STRING("\\u0007"); break;
AzureIoTClient	56:fdda9c1244e4	924	/* '\x08' duplicate: '\b' */
AzureIoTClient	56:fdda9c1244e4	925	/* '\x09' duplicate: '\t' */
AzureIoTClient	56:fdda9c1244e4	926	/* '\x0a' duplicate: '\n' */
AzureIoTClient	56:fdda9c1244e4	927	case '\x0b': APPEND_STRING("\\u000b"); break;
AzureIoTClient	56:fdda9c1244e4	928	/* '\x0c' duplicate: '\f' */
AzureIoTClient	56:fdda9c1244e4	929	/* '\x0d' duplicate: '\r' */
AzureIoTClient	56:fdda9c1244e4	930	case '\x0e': APPEND_STRING("\\u000e"); break;
AzureIoTClient	56:fdda9c1244e4	931	case '\x0f': APPEND_STRING("\\u000f"); break;
AzureIoTClient	56:fdda9c1244e4	932	case '\x10': APPEND_STRING("\\u0010"); break;
AzureIoTClient	56:fdda9c1244e4	933	case '\x11': APPEND_STRING("\\u0011"); break;
AzureIoTClient	56:fdda9c1244e4	934	case '\x12': APPEND_STRING("\\u0012"); break;
AzureIoTClient	56:fdda9c1244e4	935	case '\x13': APPEND_STRING("\\u0013"); break;
AzureIoTClient	56:fdda9c1244e4	936	case '\x14': APPEND_STRING("\\u0014"); break;
AzureIoTClient	56:fdda9c1244e4	937	case '\x15': APPEND_STRING("\\u0015"); break;
AzureIoTClient	56:fdda9c1244e4	938	case '\x16': APPEND_STRING("\\u0016"); break;
AzureIoTClient	56:fdda9c1244e4	939	case '\x17': APPEND_STRING("\\u0017"); break;
AzureIoTClient	56:fdda9c1244e4	940	case '\x18': APPEND_STRING("\\u0018"); break;
AzureIoTClient	56:fdda9c1244e4	941	case '\x19': APPEND_STRING("\\u0019"); break;
AzureIoTClient	56:fdda9c1244e4	942	case '\x1a': APPEND_STRING("\\u001a"); break;
AzureIoTClient	56:fdda9c1244e4	943	case '\x1b': APPEND_STRING("\\u001b"); break;
AzureIoTClient	56:fdda9c1244e4	944	case '\x1c': APPEND_STRING("\\u001c"); break;
AzureIoTClient	56:fdda9c1244e4	945	case '\x1d': APPEND_STRING("\\u001d"); break;
AzureIoTClient	56:fdda9c1244e4	946	case '\x1e': APPEND_STRING("\\u001e"); break;
AzureIoTClient	56:fdda9c1244e4	947	case '\x1f': APPEND_STRING("\\u001f"); break;
AzureIoTClient	42:448eecc3676e	948	default:
AzureIoTClient	42:448eecc3676e	949	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	950	buf[0] = c;
AzureIoTClient	42:448eecc3676e	951	buf += 1;
AzureIoTClient	42:448eecc3676e	952	}
AzureIoTClient	42:448eecc3676e	953	written_total += 1;
AzureIoTClient	42:448eecc3676e	954	break;
AzureIoTClient	42:448eecc3676e	955	}
AzureIoTClient	42:448eecc3676e	956	}
AzureIoTClient	42:448eecc3676e	957	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	958	return written_total;
AzureIoTClient	42:448eecc3676e	959	}
AzureIoTClient	42:448eecc3676e	960
AzureIoTClient	42:448eecc3676e	961	static int append_indent(char *buf, int level) {
AzureIoTClient	42:448eecc3676e	962	int i;
AzureIoTClient	42:448eecc3676e	963	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	964	for (i = 0; i < level; i++) {
AzureIoTClient	42:448eecc3676e	965	APPEND_STRING(" ");
AzureIoTClient	42:448eecc3676e	966	}
AzureIoTClient	42:448eecc3676e	967	return written_total;
AzureIoTClient	42:448eecc3676e	968	}
AzureIoTClient	42:448eecc3676e	969
AzureIoTClient	42:448eecc3676e	970	static int append_string(char buf, const char string) {
AzureIoTClient	42:448eecc3676e	971	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	972	return (int)strlen(string);
AzureIoTClient	42:448eecc3676e	973	}
AzureIoTClient	42:448eecc3676e	974	return sprintf(buf, "%s", string);
AzureIoTClient	42:448eecc3676e	975	}
AzureIoTClient	42:448eecc3676e	976
AzureIoTClient	42:448eecc3676e	977	#undef APPEND_STRING
AzureIoTClient	42:448eecc3676e	978	#undef APPEND_INDENT
AzureIoTClient	42:448eecc3676e	979
AzureIoTClient	42:448eecc3676e	980	/* Parser API */
AzureIoTClient	42:448eecc3676e	981	JSON_Value * json_parse_file(const char *filename) {
AzureIoTClient	42:448eecc3676e	982	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	983	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	984	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	985	return NULL;
AzureIoTClient	50:bbc71457b0ea	986	}
AzureIoTClient	42:448eecc3676e	987	output_value = json_parse_string(file_contents);
AzureIoTClient	42:448eecc3676e	988	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	989	return output_value;
AzureIoTClient	42:448eecc3676e	990	}
AzureIoTClient	42:448eecc3676e	991
AzureIoTClient	42:448eecc3676e	992	JSON_Value * json_parse_file_with_comments(const char *filename) {
AzureIoTClient	42:448eecc3676e	993	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	994	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	995	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	996	return NULL;
AzureIoTClient	50:bbc71457b0ea	997	}
AzureIoTClient	42:448eecc3676e	998	output_value = json_parse_string_with_comments(file_contents);
AzureIoTClient	42:448eecc3676e	999	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	1000	return output_value;
AzureIoTClient	42:448eecc3676e	1001	}
AzureIoTClient	42:448eecc3676e	1002
AzureIoTClient	42:448eecc3676e	1003	JSON_Value * json_parse_string(const char *string) {
AzureIoTClient	50:bbc71457b0ea	1004	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1005	return NULL;
AzureIoTClient	50:bbc71457b0ea	1006	}
AzureIoTClient	56:fdda9c1244e4	1007	if (string[0] == '\xEF' && string[1] == '\xBB' && string[2] == '\xBF') {
AzureIoTClient	56:fdda9c1244e4	1008	string = string + 3; /* Support for UTF-8 BOM */
AzureIoTClient	56:fdda9c1244e4	1009	}
AzureIoTClient	42:448eecc3676e	1010	return parse_value((const char**)&string, 0);
AzureIoTClient	42:448eecc3676e	1011	}
AzureIoTClient	42:448eecc3676e	1012
AzureIoTClient	42:448eecc3676e	1013	JSON_Value * json_parse_string_with_comments(const char *string) {
AzureIoTClient	42:448eecc3676e	1014	JSON_Value *result = NULL;
AzureIoTClient	42:448eecc3676e	1015	char string_mutable_copy = NULL, string_mutable_copy_ptr = NULL;
AzureIoTClient	42:448eecc3676e	1016	string_mutable_copy = parson_strdup(string);
AzureIoTClient	50:bbc71457b0ea	1017	if (string_mutable_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1018	return NULL;
AzureIoTClient	50:bbc71457b0ea	1019	}
AzureIoTClient	42:448eecc3676e	1020	remove_comments(string_mutable_copy, "/", "/");
AzureIoTClient	42:448eecc3676e	1021	remove_comments(string_mutable_copy, "//", "\n");
AzureIoTClient	42:448eecc3676e	1022	string_mutable_copy_ptr = string_mutable_copy;
AzureIoTClient	42:448eecc3676e	1023	result = parse_value((const char**)&string_mutable_copy_ptr, 0);
AzureIoTClient	42:448eecc3676e	1024	parson_free(string_mutable_copy);
AzureIoTClient	42:448eecc3676e	1025	return result;
AzureIoTClient	42:448eecc3676e	1026	}
AzureIoTClient	42:448eecc3676e	1027
AzureIoTClient	42:448eecc3676e	1028	/* JSON Object API */
AzureIoTClient	42:448eecc3676e	1029
AzureIoTClient	42:448eecc3676e	1030	JSON_Value * json_object_get_value(const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1031	if (object == NULL \|\| name == NULL) {
AzureIoTClient	42:448eecc3676e	1032	return NULL;
AzureIoTClient	50:bbc71457b0ea	1033	}
AzureIoTClient	42:448eecc3676e	1034	return json_object_nget_value(object, name, strlen(name));
AzureIoTClient	42:448eecc3676e	1035	}
AzureIoTClient	42:448eecc3676e	1036
AzureIoTClient	42:448eecc3676e	1037	const char * json_object_get_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1038	return json_value_get_string(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1039	}
AzureIoTClient	42:448eecc3676e	1040
AzureIoTClient	42:448eecc3676e	1041	double json_object_get_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1042	return json_value_get_number(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1043	}
AzureIoTClient	42:448eecc3676e	1044
AzureIoTClient	42:448eecc3676e	1045	JSON_Object * json_object_get_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1046	return json_value_get_object(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1047	}
AzureIoTClient	42:448eecc3676e	1048
AzureIoTClient	42:448eecc3676e	1049	JSON_Array * json_object_get_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1050	return json_value_get_array(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1051	}
AzureIoTClient	42:448eecc3676e	1052
AzureIoTClient	42:448eecc3676e	1053	int json_object_get_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1054	return json_value_get_boolean(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1055	}
AzureIoTClient	42:448eecc3676e	1056
AzureIoTClient	42:448eecc3676e	1057	JSON_Value * json_object_dotget_value(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1058	const char *dot_position = strchr(name, '.');
AzureIoTClient	50:bbc71457b0ea	1059	if (!dot_position) {
AzureIoTClient	42:448eecc3676e	1060	return json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1061	}
AzureIoTClient	42:448eecc3676e	1062	object = json_value_get_object(json_object_nget_value(object, name, dot_position - name));
AzureIoTClient	42:448eecc3676e	1063	return json_object_dotget_value(object, dot_position + 1);
AzureIoTClient	42:448eecc3676e	1064	}
AzureIoTClient	42:448eecc3676e	1065
AzureIoTClient	42:448eecc3676e	1066	const char * json_object_dotget_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1067	return json_value_get_string(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1068	}
AzureIoTClient	42:448eecc3676e	1069
AzureIoTClient	42:448eecc3676e	1070	double json_object_dotget_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1071	return json_value_get_number(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1072	}
AzureIoTClient	42:448eecc3676e	1073
AzureIoTClient	42:448eecc3676e	1074	JSON_Object * json_object_dotget_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1075	return json_value_get_object(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1076	}
AzureIoTClient	42:448eecc3676e	1077
AzureIoTClient	42:448eecc3676e	1078	JSON_Array * json_object_dotget_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1079	return json_value_get_array(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1080	}
AzureIoTClient	42:448eecc3676e	1081
AzureIoTClient	42:448eecc3676e	1082	int json_object_dotget_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1083	return json_value_get_boolean(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1084	}
AzureIoTClient	42:448eecc3676e	1085
AzureIoTClient	42:448eecc3676e	1086	size_t json_object_get_count(const JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1087	return object ? object->count : 0;
AzureIoTClient	42:448eecc3676e	1088	}
AzureIoTClient	42:448eecc3676e	1089
AzureIoTClient	42:448eecc3676e	1090	const char * json_object_get_name(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1091	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1092	return NULL;
AzureIoTClient	50:bbc71457b0ea	1093	}
AzureIoTClient	42:448eecc3676e	1094	return object->names[index];
AzureIoTClient	42:448eecc3676e	1095	}
AzureIoTClient	42:448eecc3676e	1096
AzureIoTClient	42:448eecc3676e	1097	JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1098	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1099	return NULL;
AzureIoTClient	50:bbc71457b0ea	1100	}
AzureIoTClient	42:448eecc3676e	1101	return object->values[index];
AzureIoTClient	42:448eecc3676e	1102	}
AzureIoTClient	42:448eecc3676e	1103
AzureIoTClient	50:bbc71457b0ea	1104	int json_object_has_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1105	return json_object_get_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1106	}
AzureIoTClient	50:bbc71457b0ea	1107
AzureIoTClient	50:bbc71457b0ea	1108	int json_object_has_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1109	JSON_Value *val = json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1110	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1111	}
AzureIoTClient	50:bbc71457b0ea	1112
AzureIoTClient	50:bbc71457b0ea	1113	int json_object_dothas_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1114	return json_object_dotget_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1115	}
AzureIoTClient	50:bbc71457b0ea	1116
AzureIoTClient	50:bbc71457b0ea	1117	int json_object_dothas_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1118	JSON_Value *val = json_object_dotget_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1119	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1120	}
AzureIoTClient	50:bbc71457b0ea	1121
AzureIoTClient	42:448eecc3676e	1122	/* JSON Array API */
AzureIoTClient	42:448eecc3676e	1123	JSON_Value * json_array_get_value(const JSON_Array *array, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1124	if (array == NULL \|\| index >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1125	return NULL;
AzureIoTClient	50:bbc71457b0ea	1126	}
AzureIoTClient	42:448eecc3676e	1127	return array->items[index];
AzureIoTClient	42:448eecc3676e	1128	}
AzureIoTClient	42:448eecc3676e	1129
AzureIoTClient	42:448eecc3676e	1130	const char * json_array_get_string(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1131	return json_value_get_string(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1132	}
AzureIoTClient	42:448eecc3676e	1133
AzureIoTClient	42:448eecc3676e	1134	double json_array_get_number(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1135	return json_value_get_number(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1136	}
AzureIoTClient	42:448eecc3676e	1137
AzureIoTClient	42:448eecc3676e	1138	JSON_Object * json_array_get_object(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1139	return json_value_get_object(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1140	}
AzureIoTClient	42:448eecc3676e	1141
AzureIoTClient	42:448eecc3676e	1142	JSON_Array * json_array_get_array(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1143	return json_value_get_array(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1144	}
AzureIoTClient	42:448eecc3676e	1145
AzureIoTClient	42:448eecc3676e	1146	int json_array_get_boolean(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1147	return json_value_get_boolean(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1148	}
AzureIoTClient	42:448eecc3676e	1149
AzureIoTClient	42:448eecc3676e	1150	size_t json_array_get_count(const JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1151	return array ? array->count : 0;
AzureIoTClient	42:448eecc3676e	1152	}
AzureIoTClient	42:448eecc3676e	1153
AzureIoTClient	42:448eecc3676e	1154	/* JSON Value API */
AzureIoTClient	42:448eecc3676e	1155	JSON_Value_Type json_value_get_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1156	return value ? value->type : JSONError;
AzureIoTClient	42:448eecc3676e	1157	}
AzureIoTClient	42:448eecc3676e	1158
AzureIoTClient	42:448eecc3676e	1159	JSON_Object * json_value_get_object(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1160	return json_value_get_type(value) == JSONObject ? value->value.object : NULL;
AzureIoTClient	42:448eecc3676e	1161	}
AzureIoTClient	42:448eecc3676e	1162
AzureIoTClient	42:448eecc3676e	1163	JSON_Array * json_value_get_array(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1164	return json_value_get_type(value) == JSONArray ? value->value.array : NULL;
AzureIoTClient	42:448eecc3676e	1165	}
AzureIoTClient	42:448eecc3676e	1166
AzureIoTClient	42:448eecc3676e	1167	const char * json_value_get_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1168	return json_value_get_type(value) == JSONString ? value->value.string : NULL;
AzureIoTClient	42:448eecc3676e	1169	}
AzureIoTClient	42:448eecc3676e	1170
AzureIoTClient	42:448eecc3676e	1171	double json_value_get_number(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1172	return json_value_get_type(value) == JSONNumber ? value->value.number : 0;
AzureIoTClient	42:448eecc3676e	1173	}
AzureIoTClient	42:448eecc3676e	1174
AzureIoTClient	42:448eecc3676e	1175	int json_value_get_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1176	return json_value_get_type(value) == JSONBoolean ? value->value.boolean : -1;
AzureIoTClient	42:448eecc3676e	1177	}
AzureIoTClient	42:448eecc3676e	1178
AzureIoTClient	42:448eecc3676e	1179	void json_value_free(JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1180	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1181	case JSONObject:
AzureIoTClient	42:448eecc3676e	1182	json_object_free(value->value.object);
AzureIoTClient	42:448eecc3676e	1183	break;
AzureIoTClient	42:448eecc3676e	1184	case JSONString:
AzureIoTClient	50:bbc71457b0ea	1185	if (value->value.string) {
AzureIoTClient	50:bbc71457b0ea	1186	parson_free(value->value.string);
AzureIoTClient	50:bbc71457b0ea	1187	}
AzureIoTClient	42:448eecc3676e	1188	break;
AzureIoTClient	42:448eecc3676e	1189	case JSONArray:
AzureIoTClient	42:448eecc3676e	1190	json_array_free(value->value.array);
AzureIoTClient	42:448eecc3676e	1191	break;
AzureIoTClient	42:448eecc3676e	1192	default:
AzureIoTClient	42:448eecc3676e	1193	break;
AzureIoTClient	42:448eecc3676e	1194	}
AzureIoTClient	42:448eecc3676e	1195	parson_free(value);
AzureIoTClient	42:448eecc3676e	1196	}
AzureIoTClient	42:448eecc3676e	1197
AzureIoTClient	42:448eecc3676e	1198	JSON_Value * json_value_init_object(void) {
AzureIoTClient	42:448eecc3676e	1199	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1200	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1201	return NULL;
AzureIoTClient	50:bbc71457b0ea	1202	}
AzureIoTClient	42:448eecc3676e	1203	new_value->type = JSONObject;
AzureIoTClient	42:448eecc3676e	1204	new_value->value.object = json_object_init();
AzureIoTClient	42:448eecc3676e	1205	if (!new_value->value.object) {
AzureIoTClient	42:448eecc3676e	1206	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1207	return NULL;
AzureIoTClient	42:448eecc3676e	1208	}
AzureIoTClient	42:448eecc3676e	1209	return new_value;
AzureIoTClient	42:448eecc3676e	1210	}
AzureIoTClient	42:448eecc3676e	1211
AzureIoTClient	42:448eecc3676e	1212	JSON_Value * json_value_init_array(void) {
AzureIoTClient	42:448eecc3676e	1213	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1214	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1215	return NULL;
AzureIoTClient	50:bbc71457b0ea	1216	}
AzureIoTClient	42:448eecc3676e	1217	new_value->type = JSONArray;
AzureIoTClient	42:448eecc3676e	1218	new_value->value.array = json_array_init();
AzureIoTClient	42:448eecc3676e	1219	if (!new_value->value.array) {
AzureIoTClient	42:448eecc3676e	1220	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1221	return NULL;
AzureIoTClient	42:448eecc3676e	1222	}
AzureIoTClient	42:448eecc3676e	1223	return new_value;
AzureIoTClient	42:448eecc3676e	1224	}
AzureIoTClient	42:448eecc3676e	1225
AzureIoTClient	42:448eecc3676e	1226	JSON_Value * json_value_init_string(const char *string) {
AzureIoTClient	42:448eecc3676e	1227	char *copy = NULL;
AzureIoTClient	42:448eecc3676e	1228	JSON_Value *value;
AzureIoTClient	42:448eecc3676e	1229	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	1230	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1231	return NULL;
AzureIoTClient	50:bbc71457b0ea	1232	}
AzureIoTClient	42:448eecc3676e	1233	string_len = strlen(string);
AzureIoTClient	50:bbc71457b0ea	1234	if (!is_valid_utf8(string, string_len)) {
AzureIoTClient	42:448eecc3676e	1235	return NULL;
AzureIoTClient	50:bbc71457b0ea	1236	}
AzureIoTClient	42:448eecc3676e	1237	copy = parson_strndup(string, string_len);
AzureIoTClient	50:bbc71457b0ea	1238	if (copy == NULL) {
AzureIoTClient	42:448eecc3676e	1239	return NULL;
AzureIoTClient	50:bbc71457b0ea	1240	}
AzureIoTClient	42:448eecc3676e	1241	value = json_value_init_string_no_copy(copy);
AzureIoTClient	50:bbc71457b0ea	1242	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1243	parson_free(copy);
AzureIoTClient	50:bbc71457b0ea	1244	}
AzureIoTClient	42:448eecc3676e	1245	return value;
AzureIoTClient	42:448eecc3676e	1246	}
AzureIoTClient	42:448eecc3676e	1247
AzureIoTClient	42:448eecc3676e	1248	JSON_Value * json_value_init_number(double number) {
AzureIoTClient	42:448eecc3676e	1249	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1250	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1251	return NULL;
AzureIoTClient	50:bbc71457b0ea	1252	}
AzureIoTClient	42:448eecc3676e	1253	new_value->type = JSONNumber;
AzureIoTClient	42:448eecc3676e	1254	new_value->value.number = number;
AzureIoTClient	42:448eecc3676e	1255	return new_value;
AzureIoTClient	42:448eecc3676e	1256	}
AzureIoTClient	42:448eecc3676e	1257
AzureIoTClient	42:448eecc3676e	1258	JSON_Value * json_value_init_boolean(int boolean) {
AzureIoTClient	42:448eecc3676e	1259	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1260	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1261	return NULL;
AzureIoTClient	50:bbc71457b0ea	1262	}
AzureIoTClient	42:448eecc3676e	1263	new_value->type = JSONBoolean;
AzureIoTClient	42:448eecc3676e	1264	new_value->value.boolean = boolean ? 1 : 0;
AzureIoTClient	42:448eecc3676e	1265	return new_value;
AzureIoTClient	42:448eecc3676e	1266	}
AzureIoTClient	42:448eecc3676e	1267
AzureIoTClient	42:448eecc3676e	1268	JSON_Value * json_value_init_null(void) {
AzureIoTClient	42:448eecc3676e	1269	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1270	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1271	return NULL;
AzureIoTClient	50:bbc71457b0ea	1272	}
AzureIoTClient	42:448eecc3676e	1273	new_value->type = JSONNull;
AzureIoTClient	42:448eecc3676e	1274	return new_value;
AzureIoTClient	42:448eecc3676e	1275	}
AzureIoTClient	42:448eecc3676e	1276
AzureIoTClient	42:448eecc3676e	1277	JSON_Value * json_value_deep_copy(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1278	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1279	JSON_Value return_value = NULL, temp_value_copy = NULL, *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1280	const char temp_string = NULL, temp_key = NULL;
AzureIoTClient	42:448eecc3676e	1281	char *temp_string_copy = NULL;
AzureIoTClient	42:448eecc3676e	1282	JSON_Array temp_array = NULL, temp_array_copy = NULL;
AzureIoTClient	42:448eecc3676e	1283	JSON_Object temp_object = NULL, temp_object_copy = NULL;
AzureIoTClient	42:448eecc3676e	1284
AzureIoTClient	42:448eecc3676e	1285	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1286	case JSONArray:
AzureIoTClient	42:448eecc3676e	1287	temp_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1288	return_value = json_value_init_array();
AzureIoTClient	50:bbc71457b0ea	1289	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1290	return NULL;
AzureIoTClient	50:bbc71457b0ea	1291	}
AzureIoTClient	42:448eecc3676e	1292	temp_array_copy = json_value_get_array(return_value);
AzureIoTClient	42:448eecc3676e	1293	for (i = 0; i < json_array_get_count(temp_array); i++) {
AzureIoTClient	42:448eecc3676e	1294	temp_value = json_array_get_value(temp_array, i);
AzureIoTClient	42:448eecc3676e	1295	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1296	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1297	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1298	return NULL;
AzureIoTClient	42:448eecc3676e	1299	}
AzureIoTClient	42:448eecc3676e	1300	if (json_array_add(temp_array_copy, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1301	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1302	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1303	return NULL;
AzureIoTClient	42:448eecc3676e	1304	}
AzureIoTClient	42:448eecc3676e	1305	}
AzureIoTClient	42:448eecc3676e	1306	return return_value;
AzureIoTClient	42:448eecc3676e	1307	case JSONObject:
AzureIoTClient	42:448eecc3676e	1308	temp_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1309	return_value = json_value_init_object();
AzureIoTClient	50:bbc71457b0ea	1310	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1311	return NULL;
AzureIoTClient	50:bbc71457b0ea	1312	}
AzureIoTClient	42:448eecc3676e	1313	temp_object_copy = json_value_get_object(return_value);
AzureIoTClient	42:448eecc3676e	1314	for (i = 0; i < json_object_get_count(temp_object); i++) {
AzureIoTClient	42:448eecc3676e	1315	temp_key = json_object_get_name(temp_object, i);
AzureIoTClient	42:448eecc3676e	1316	temp_value = json_object_get_value(temp_object, temp_key);
AzureIoTClient	42:448eecc3676e	1317	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1318	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1319	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1320	return NULL;
AzureIoTClient	42:448eecc3676e	1321	}
AzureIoTClient	42:448eecc3676e	1322	if (json_object_add(temp_object_copy, temp_key, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1323	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1324	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1325	return NULL;
AzureIoTClient	42:448eecc3676e	1326	}
AzureIoTClient	42:448eecc3676e	1327	}
AzureIoTClient	42:448eecc3676e	1328	return return_value;
AzureIoTClient	42:448eecc3676e	1329	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	1330	return json_value_init_boolean(json_value_get_boolean(value));
AzureIoTClient	42:448eecc3676e	1331	case JSONNumber:
AzureIoTClient	42:448eecc3676e	1332	return json_value_init_number(json_value_get_number(value));
AzureIoTClient	42:448eecc3676e	1333	case JSONString:
AzureIoTClient	42:448eecc3676e	1334	temp_string = json_value_get_string(value);
AzureIoTClient	42:448eecc3676e	1335	temp_string_copy = parson_strdup(temp_string);
AzureIoTClient	50:bbc71457b0ea	1336	if (temp_string_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1337	return NULL;
AzureIoTClient	50:bbc71457b0ea	1338	}
AzureIoTClient	42:448eecc3676e	1339	return_value = json_value_init_string_no_copy(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1340	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1341	parson_free(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1342	}
AzureIoTClient	42:448eecc3676e	1343	return return_value;
AzureIoTClient	42:448eecc3676e	1344	case JSONNull:
AzureIoTClient	42:448eecc3676e	1345	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	1346	case JSONError:
AzureIoTClient	42:448eecc3676e	1347	return NULL;
AzureIoTClient	42:448eecc3676e	1348	default:
AzureIoTClient	42:448eecc3676e	1349	return NULL;
AzureIoTClient	42:448eecc3676e	1350	}
AzureIoTClient	42:448eecc3676e	1351	}
AzureIoTClient	42:448eecc3676e	1352
AzureIoTClient	42:448eecc3676e	1353	size_t json_serialization_size(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1354	char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1355	int res = json_serialize_to_buffer_r(value, NULL, 0, 0, num_buf);
AzureIoTClient	42:448eecc3676e	1356	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1357	}
AzureIoTClient	42:448eecc3676e	1358
AzureIoTClient	42:448eecc3676e	1359	JSON_Status json_serialize_to_buffer(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1360	int written = -1;
AzureIoTClient	42:448eecc3676e	1361	size_t needed_size_in_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1362	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1363	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1364	}
AzureIoTClient	42:448eecc3676e	1365	written = json_serialize_to_buffer_r(value, buf, 0, 0, NULL);
AzureIoTClient	50:bbc71457b0ea	1366	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1367	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1368	}
AzureIoTClient	42:448eecc3676e	1369	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1370	}
AzureIoTClient	42:448eecc3676e	1371
AzureIoTClient	42:448eecc3676e	1372	JSON_Status json_serialize_to_file(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1373	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1374	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1375	char *serialized_string = json_serialize_to_string(value);
AzureIoTClient	42:448eecc3676e	1376	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1377	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1378	}
AzureIoTClient	42:448eecc3676e	1379	fp = fopen (filename, "w");
AzureIoTClient	42:448eecc3676e	1380	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1381	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1382	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1383	}
AzureIoTClient	42:448eecc3676e	1384	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1385	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1386	}
AzureIoTClient	42:448eecc3676e	1387	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1388	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1389	}
AzureIoTClient	42:448eecc3676e	1390	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1391	return return_code;
AzureIoTClient	42:448eecc3676e	1392	}
AzureIoTClient	42:448eecc3676e	1393
AzureIoTClient	42:448eecc3676e	1394	char * json_serialize_to_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1395	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1396	size_t buf_size_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1397	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1398	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1399	return NULL;
AzureIoTClient	42:448eecc3676e	1400	}
AzureIoTClient	42:448eecc3676e	1401	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1402	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1403	return NULL;
AzureIoTClient	50:bbc71457b0ea	1404	}
AzureIoTClient	42:448eecc3676e	1405	serialization_result = json_serialize_to_buffer(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1406	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1407	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1408	return NULL;
AzureIoTClient	42:448eecc3676e	1409	}
AzureIoTClient	42:448eecc3676e	1410	return buf;
AzureIoTClient	42:448eecc3676e	1411	}
AzureIoTClient	42:448eecc3676e	1412
AzureIoTClient	42:448eecc3676e	1413	size_t json_serialization_size_pretty(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1414	char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1415	int res = json_serialize_to_buffer_r(value, NULL, 0, 1, num_buf);
AzureIoTClient	42:448eecc3676e	1416	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1417	}
AzureIoTClient	42:448eecc3676e	1418
AzureIoTClient	42:448eecc3676e	1419	JSON_Status json_serialize_to_buffer_pretty(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1420	int written = -1;
AzureIoTClient	42:448eecc3676e	1421	size_t needed_size_in_bytes = json_serialization_size_pretty(value);
AzureIoTClient	50:bbc71457b0ea	1422	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1423	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1424	}
AzureIoTClient	42:448eecc3676e	1425	written = json_serialize_to_buffer_r(value, buf, 0, 1, NULL);
AzureIoTClient	50:bbc71457b0ea	1426	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1427	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1428	}
AzureIoTClient	42:448eecc3676e	1429	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1430	}
AzureIoTClient	42:448eecc3676e	1431
AzureIoTClient	42:448eecc3676e	1432	JSON_Status json_serialize_to_file_pretty(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1433	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1434	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1435	char *serialized_string = json_serialize_to_string_pretty(value);
AzureIoTClient	42:448eecc3676e	1436	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1437	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1438	}
AzureIoTClient	42:448eecc3676e	1439	fp = fopen (filename, "w");
AzureIoTClient	42:448eecc3676e	1440	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1441	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1442	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1443	}
AzureIoTClient	42:448eecc3676e	1444	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1445	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1446	}
AzureIoTClient	42:448eecc3676e	1447	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1448	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1449	}
AzureIoTClient	42:448eecc3676e	1450	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1451	return return_code;
AzureIoTClient	42:448eecc3676e	1452	}
AzureIoTClient	42:448eecc3676e	1453
AzureIoTClient	42:448eecc3676e	1454	char * json_serialize_to_string_pretty(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1455	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1456	size_t buf_size_bytes = json_serialization_size_pretty(value);
AzureIoTClient	42:448eecc3676e	1457	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1458	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1459	return NULL;
AzureIoTClient	42:448eecc3676e	1460	}
AzureIoTClient	42:448eecc3676e	1461	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1462	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1463	return NULL;
AzureIoTClient	50:bbc71457b0ea	1464	}
AzureIoTClient	42:448eecc3676e	1465	serialization_result = json_serialize_to_buffer_pretty(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1466	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1467	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1468	return NULL;
AzureIoTClient	42:448eecc3676e	1469	}
AzureIoTClient	42:448eecc3676e	1470	return buf;
AzureIoTClient	42:448eecc3676e	1471	}
AzureIoTClient	42:448eecc3676e	1472
AzureIoTClient	42:448eecc3676e	1473	void json_free_serialized_string(char *string) {
AzureIoTClient	42:448eecc3676e	1474	parson_free(string);
AzureIoTClient	42:448eecc3676e	1475	}
AzureIoTClient	42:448eecc3676e	1476
AzureIoTClient	42:448eecc3676e	1477	JSON_Status json_array_remove(JSON_Array *array, size_t ix) {
AzureIoTClient	42:448eecc3676e	1478	JSON_Value *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1479	size_t last_element_ix = 0;
AzureIoTClient	42:448eecc3676e	1480	if (array == NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1481	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1482	}
AzureIoTClient	42:448eecc3676e	1483	last_element_ix = json_array_get_count(array) - 1;
AzureIoTClient	42:448eecc3676e	1484	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	42:448eecc3676e	1485	if (ix != last_element_ix) { /* Replace value with one from the end of array */
AzureIoTClient	42:448eecc3676e	1486	temp_value = json_array_get_value(array, last_element_ix);
AzureIoTClient	42:448eecc3676e	1487	if (temp_value == NULL) {
AzureIoTClient	42:448eecc3676e	1488	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1489	}
AzureIoTClient	42:448eecc3676e	1490	array->items[ix] = temp_value;
AzureIoTClient	42:448eecc3676e	1491	}
AzureIoTClient	42:448eecc3676e	1492	array->count -= 1;
AzureIoTClient	42:448eecc3676e	1493	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1494	}
AzureIoTClient	42:448eecc3676e	1495
AzureIoTClient	42:448eecc3676e	1496	JSON_Status json_array_replace_value(JSON_Array array, size_t ix, JSON_Value value) {
AzureIoTClient	42:448eecc3676e	1497	if (array == NULL \|\| value == NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1498	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1499	}
AzureIoTClient	42:448eecc3676e	1500	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	42:448eecc3676e	1501	array->items[ix] = value;
AzureIoTClient	42:448eecc3676e	1502	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1503	}
AzureIoTClient	42:448eecc3676e	1504
AzureIoTClient	42:448eecc3676e	1505	JSON_Status json_array_replace_string(JSON_Array array, size_t i, const char string) {
AzureIoTClient	42:448eecc3676e	1506	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1507	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1508	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1509	}
AzureIoTClient	42:448eecc3676e	1510	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1511	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1512	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1513	}
AzureIoTClient	42:448eecc3676e	1514	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1515	}
AzureIoTClient	42:448eecc3676e	1516
AzureIoTClient	42:448eecc3676e	1517	JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number) {
AzureIoTClient	42:448eecc3676e	1518	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1519	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1520	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1521	}
AzureIoTClient	42:448eecc3676e	1522	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1523	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1524	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1525	}
AzureIoTClient	42:448eecc3676e	1526	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1527	}
AzureIoTClient	42:448eecc3676e	1528
AzureIoTClient	42:448eecc3676e	1529	JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean) {
AzureIoTClient	42:448eecc3676e	1530	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1531	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1532	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1533	}
AzureIoTClient	42:448eecc3676e	1534	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1535	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1536	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1537	}
AzureIoTClient	42:448eecc3676e	1538	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1539	}
AzureIoTClient	42:448eecc3676e	1540
AzureIoTClient	42:448eecc3676e	1541	JSON_Status json_array_replace_null(JSON_Array *array, size_t i) {
AzureIoTClient	42:448eecc3676e	1542	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1543	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1544	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1545	}
AzureIoTClient	42:448eecc3676e	1546	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1547	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1548	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1549	}
AzureIoTClient	42:448eecc3676e	1550	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1551	}
AzureIoTClient	42:448eecc3676e	1552
AzureIoTClient	42:448eecc3676e	1553	JSON_Status json_array_clear(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1554	size_t i = 0;
AzureIoTClient	50:bbc71457b0ea	1555	if (array == NULL) {
AzureIoTClient	42:448eecc3676e	1556	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1557	}
AzureIoTClient	42:448eecc3676e	1558	for (i = 0; i < json_array_get_count(array); i++) {
AzureIoTClient	42:448eecc3676e	1559	json_value_free(json_array_get_value(array, i));
AzureIoTClient	42:448eecc3676e	1560	}
AzureIoTClient	42:448eecc3676e	1561	array->count = 0;
AzureIoTClient	42:448eecc3676e	1562	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1563	}
AzureIoTClient	42:448eecc3676e	1564
AzureIoTClient	42:448eecc3676e	1565	JSON_Status json_array_append_value(JSON_Array array, JSON_Value value) {
AzureIoTClient	50:bbc71457b0ea	1566	if (array == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1567	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1568	}
AzureIoTClient	42:448eecc3676e	1569	return json_array_add(array, value);
AzureIoTClient	42:448eecc3676e	1570	}
AzureIoTClient	42:448eecc3676e	1571
AzureIoTClient	42:448eecc3676e	1572	JSON_Status json_array_append_string(JSON_Array array, const char string) {
AzureIoTClient	42:448eecc3676e	1573	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1574	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1575	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1576	}
AzureIoTClient	42:448eecc3676e	1577	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1578	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1579	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1580	}
AzureIoTClient	42:448eecc3676e	1581	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1582	}
AzureIoTClient	42:448eecc3676e	1583
AzureIoTClient	42:448eecc3676e	1584	JSON_Status json_array_append_number(JSON_Array *array, double number) {
AzureIoTClient	42:448eecc3676e	1585	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1586	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1587	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1588	}
AzureIoTClient	42:448eecc3676e	1589	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1590	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1591	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1592	}
AzureIoTClient	42:448eecc3676e	1593	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1594	}
AzureIoTClient	42:448eecc3676e	1595
AzureIoTClient	42:448eecc3676e	1596	JSON_Status json_array_append_boolean(JSON_Array *array, int boolean) {
AzureIoTClient	42:448eecc3676e	1597	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1598	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1599	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1600	}
AzureIoTClient	42:448eecc3676e	1601	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1602	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1603	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1604	}
AzureIoTClient	42:448eecc3676e	1605	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1606	}
AzureIoTClient	42:448eecc3676e	1607
AzureIoTClient	42:448eecc3676e	1608	JSON_Status json_array_append_null(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1609	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1610	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1611	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1612	}
AzureIoTClient	42:448eecc3676e	1613	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1614	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1615	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1616	}
AzureIoTClient	42:448eecc3676e	1617	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1618	}
AzureIoTClient	42:448eecc3676e	1619
AzureIoTClient	42:448eecc3676e	1620	JSON_Status json_object_set_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1621	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1622	JSON_Value *old_value;
AzureIoTClient	50:bbc71457b0ea	1623	if (object == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1624	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1625	}
AzureIoTClient	42:448eecc3676e	1626	old_value = json_object_get_value(object, name);
AzureIoTClient	42:448eecc3676e	1627	if (old_value != NULL) { /* free and overwrite old value */
AzureIoTClient	42:448eecc3676e	1628	json_value_free(old_value);
AzureIoTClient	42:448eecc3676e	1629	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1630	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	42:448eecc3676e	1631	object->values[i] = value;
AzureIoTClient	42:448eecc3676e	1632	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1633	}
AzureIoTClient	42:448eecc3676e	1634	}
AzureIoTClient	42:448eecc3676e	1635	}
AzureIoTClient	42:448eecc3676e	1636	/* add new key value pair */
AzureIoTClient	42:448eecc3676e	1637	return json_object_add(object, name, value);
AzureIoTClient	42:448eecc3676e	1638	}
AzureIoTClient	42:448eecc3676e	1639
AzureIoTClient	42:448eecc3676e	1640	JSON_Status json_object_set_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1641	return json_object_set_value(object, name, json_value_init_string(string));
AzureIoTClient	42:448eecc3676e	1642	}
AzureIoTClient	42:448eecc3676e	1643
AzureIoTClient	42:448eecc3676e	1644	JSON_Status json_object_set_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1645	return json_object_set_value(object, name, json_value_init_number(number));
AzureIoTClient	42:448eecc3676e	1646	}
AzureIoTClient	42:448eecc3676e	1647
AzureIoTClient	42:448eecc3676e	1648	JSON_Status json_object_set_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1649	return json_object_set_value(object, name, json_value_init_boolean(boolean));
AzureIoTClient	42:448eecc3676e	1650	}
AzureIoTClient	42:448eecc3676e	1651
AzureIoTClient	42:448eecc3676e	1652	JSON_Status json_object_set_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1653	return json_object_set_value(object, name, json_value_init_null());
AzureIoTClient	42:448eecc3676e	1654	}
AzureIoTClient	42:448eecc3676e	1655
AzureIoTClient	42:448eecc3676e	1656	JSON_Status json_object_dotset_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1657	const char *dot_pos = NULL;
AzureIoTClient	42:448eecc3676e	1658	char *current_name = NULL;
AzureIoTClient	42:448eecc3676e	1659	JSON_Object *temp_obj = NULL;
AzureIoTClient	42:448eecc3676e	1660	JSON_Value *new_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1661	if (value == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1662	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1663	}
AzureIoTClient	42:448eecc3676e	1664	dot_pos = strchr(name, '.');
AzureIoTClient	42:448eecc3676e	1665	if (dot_pos == NULL) {
AzureIoTClient	42:448eecc3676e	1666	return json_object_set_value(object, name, value);
AzureIoTClient	42:448eecc3676e	1667	} else {
AzureIoTClient	42:448eecc3676e	1668	current_name = parson_strndup(name, dot_pos - name);
AzureIoTClient	42:448eecc3676e	1669	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	42:448eecc3676e	1670	if (temp_obj == NULL) {
AzureIoTClient	42:448eecc3676e	1671	new_value = json_value_init_object();
AzureIoTClient	42:448eecc3676e	1672	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	1673	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1674	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1675	}
AzureIoTClient	42:448eecc3676e	1676	if (json_object_add(object, current_name, new_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1677	json_value_free(new_value);
AzureIoTClient	42:448eecc3676e	1678	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1679	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1680	}
AzureIoTClient	42:448eecc3676e	1681	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	42:448eecc3676e	1682	}
AzureIoTClient	42:448eecc3676e	1683	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1684	return json_object_dotset_value(temp_obj, dot_pos + 1, value);
AzureIoTClient	42:448eecc3676e	1685	}
AzureIoTClient	42:448eecc3676e	1686	}
AzureIoTClient	42:448eecc3676e	1687
AzureIoTClient	42:448eecc3676e	1688	JSON_Status json_object_dotset_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1689	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1690	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1691	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1692	}
AzureIoTClient	42:448eecc3676e	1693	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1694	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1695	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1696	}
AzureIoTClient	42:448eecc3676e	1697	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1698	}
AzureIoTClient	42:448eecc3676e	1699
AzureIoTClient	42:448eecc3676e	1700	JSON_Status json_object_dotset_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1701	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1702	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1703	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1704	}
AzureIoTClient	42:448eecc3676e	1705	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1706	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1707	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1708	}
AzureIoTClient	42:448eecc3676e	1709	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1710	}
AzureIoTClient	42:448eecc3676e	1711
AzureIoTClient	42:448eecc3676e	1712	JSON_Status json_object_dotset_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1713	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1714	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1715	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1716	}
AzureIoTClient	42:448eecc3676e	1717	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1718	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1719	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1720	}
AzureIoTClient	42:448eecc3676e	1721	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1722	}
AzureIoTClient	42:448eecc3676e	1723
AzureIoTClient	42:448eecc3676e	1724	JSON_Status json_object_dotset_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1725	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1726	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1727	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1728	}
AzureIoTClient	42:448eecc3676e	1729	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1730	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1731	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1732	}
AzureIoTClient	42:448eecc3676e	1733	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1734	}
AzureIoTClient	42:448eecc3676e	1735
AzureIoTClient	42:448eecc3676e	1736	JSON_Status json_object_remove(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1737	size_t i = 0, last_item_index = 0;
AzureIoTClient	50:bbc71457b0ea	1738	if (object == NULL \|\| json_object_get_value(object, name) == NULL) {
AzureIoTClient	42:448eecc3676e	1739	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1740	}
AzureIoTClient	42:448eecc3676e	1741	last_item_index = json_object_get_count(object) - 1;
AzureIoTClient	42:448eecc3676e	1742	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1743	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	42:448eecc3676e	1744	parson_free(object->names[i]);
AzureIoTClient	42:448eecc3676e	1745	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	1746	if (i != last_item_index) { /* Replace key value pair with one from the end */
AzureIoTClient	42:448eecc3676e	1747	object->names[i] = object->names[last_item_index];
AzureIoTClient	42:448eecc3676e	1748	object->values[i] = object->values[last_item_index];
AzureIoTClient	42:448eecc3676e	1749	}
AzureIoTClient	42:448eecc3676e	1750	object->count -= 1;
AzureIoTClient	42:448eecc3676e	1751	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1752	}
AzureIoTClient	42:448eecc3676e	1753	}
AzureIoTClient	42:448eecc3676e	1754	return JSONFailure; /* No execution path should end here */
AzureIoTClient	42:448eecc3676e	1755	}
AzureIoTClient	42:448eecc3676e	1756
AzureIoTClient	42:448eecc3676e	1757	JSON_Status json_object_dotremove(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1758	const char *dot_pos = strchr(name, '.');
AzureIoTClient	42:448eecc3676e	1759	char *current_name = NULL;
AzureIoTClient	42:448eecc3676e	1760	JSON_Object *temp_obj = NULL;
AzureIoTClient	42:448eecc3676e	1761	if (dot_pos == NULL) {
AzureIoTClient	42:448eecc3676e	1762	return json_object_remove(object, name);
AzureIoTClient	42:448eecc3676e	1763	} else {
AzureIoTClient	42:448eecc3676e	1764	current_name = parson_strndup(name, dot_pos - name);
AzureIoTClient	42:448eecc3676e	1765	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	42:448eecc3676e	1766	if (temp_obj == NULL) {
AzureIoTClient	42:448eecc3676e	1767	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1768	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1769	}
AzureIoTClient	42:448eecc3676e	1770	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1771	return json_object_dotremove(temp_obj, dot_pos + 1);
AzureIoTClient	42:448eecc3676e	1772	}
AzureIoTClient	42:448eecc3676e	1773	}
AzureIoTClient	42:448eecc3676e	1774
AzureIoTClient	42:448eecc3676e	1775	JSON_Status json_object_clear(JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1776	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1777	if (object == NULL) {
AzureIoTClient	42:448eecc3676e	1778	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1779	}
AzureIoTClient	42:448eecc3676e	1780	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1781	parson_free(object->names[i]);
AzureIoTClient	42:448eecc3676e	1782	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	1783	}
AzureIoTClient	42:448eecc3676e	1784	object->count = 0;
AzureIoTClient	42:448eecc3676e	1785	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1786	}
AzureIoTClient	42:448eecc3676e	1787
AzureIoTClient	42:448eecc3676e	1788	JSON_Status json_validate(const JSON_Value schema, const JSON_Value value) {
AzureIoTClient	42:448eecc3676e	1789	JSON_Value temp_schema_value = NULL, temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1790	JSON_Array schema_array = NULL, value_array = NULL;
AzureIoTClient	42:448eecc3676e	1791	JSON_Object schema_object = NULL, value_object = NULL;
AzureIoTClient	42:448eecc3676e	1792	JSON_Value_Type schema_type = JSONError, value_type = JSONError;
AzureIoTClient	42:448eecc3676e	1793	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1794	size_t i = 0, count = 0;
AzureIoTClient	50:bbc71457b0ea	1795	if (schema == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1796	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1797	}
AzureIoTClient	42:448eecc3676e	1798	schema_type = json_value_get_type(schema);
AzureIoTClient	42:448eecc3676e	1799	value_type = json_value_get_type(value);
AzureIoTClient	50:bbc71457b0ea	1800	if (schema_type != value_type && schema_type != JSONNull) { /* null represents all values */
AzureIoTClient	42:448eecc3676e	1801	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1802	}
AzureIoTClient	42:448eecc3676e	1803	switch (schema_type) {
AzureIoTClient	42:448eecc3676e	1804	case JSONArray:
AzureIoTClient	42:448eecc3676e	1805	schema_array = json_value_get_array(schema);
AzureIoTClient	42:448eecc3676e	1806	value_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1807	count = json_array_get_count(schema_array);
AzureIoTClient	50:bbc71457b0ea	1808	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1809	return JSONSuccess; /* Empty array allows all types */
AzureIoTClient	50:bbc71457b0ea	1810	}
AzureIoTClient	42:448eecc3676e	1811	/* Get first value from array, rest is ignored */
AzureIoTClient	42:448eecc3676e	1812	temp_schema_value = json_array_get_value(schema_array, 0);
AzureIoTClient	42:448eecc3676e	1813	for (i = 0; i < json_array_get_count(value_array); i++) {
AzureIoTClient	42:448eecc3676e	1814	temp_value = json_array_get_value(value_array, i);
AzureIoTClient	50:bbc71457b0ea	1815	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1816	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1817	}
AzureIoTClient	42:448eecc3676e	1818	}
AzureIoTClient	42:448eecc3676e	1819	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1820	case JSONObject:
AzureIoTClient	42:448eecc3676e	1821	schema_object = json_value_get_object(schema);
AzureIoTClient	42:448eecc3676e	1822	value_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1823	count = json_object_get_count(schema_object);
AzureIoTClient	50:bbc71457b0ea	1824	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1825	return JSONSuccess; /* Empty object allows all objects */
AzureIoTClient	50:bbc71457b0ea	1826	} else if (json_object_get_count(value_object) < count) {
AzureIoTClient	42:448eecc3676e	1827	return JSONFailure; /* Tested object mustn't have less name-value pairs than schema */
AzureIoTClient	50:bbc71457b0ea	1828	}
AzureIoTClient	42:448eecc3676e	1829	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	1830	key = json_object_get_name(schema_object, i);
AzureIoTClient	42:448eecc3676e	1831	temp_schema_value = json_object_get_value(schema_object, key);
AzureIoTClient	42:448eecc3676e	1832	temp_value = json_object_get_value(value_object, key);
AzureIoTClient	50:bbc71457b0ea	1833	if (temp_value == NULL) {
AzureIoTClient	42:448eecc3676e	1834	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1835	}
AzureIoTClient	50:bbc71457b0ea	1836	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1837	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1838	}
AzureIoTClient	42:448eecc3676e	1839	}
AzureIoTClient	42:448eecc3676e	1840	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1841	case JSONString: case JSONNumber: case JSONBoolean: case JSONNull:
AzureIoTClient	42:448eecc3676e	1842	return JSONSuccess; /* equality already tested before switch */
AzureIoTClient	42:448eecc3676e	1843	case JSONError: default:
AzureIoTClient	42:448eecc3676e	1844	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1845	}
AzureIoTClient	42:448eecc3676e	1846	}
AzureIoTClient	42:448eecc3676e	1847
AzureIoTClient	42:448eecc3676e	1848	JSON_Status json_value_equals(const JSON_Value a, const JSON_Value b) {
AzureIoTClient	42:448eecc3676e	1849	JSON_Object a_object = NULL, b_object = NULL;
AzureIoTClient	42:448eecc3676e	1850	JSON_Array a_array = NULL, b_array = NULL;
AzureIoTClient	42:448eecc3676e	1851	const char a_string = NULL, b_string = NULL;
AzureIoTClient	42:448eecc3676e	1852	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1853	size_t a_count = 0, b_count = 0, i = 0;
AzureIoTClient	42:448eecc3676e	1854	JSON_Value_Type a_type, b_type;
AzureIoTClient	42:448eecc3676e	1855	a_type = json_value_get_type(a);
AzureIoTClient	42:448eecc3676e	1856	b_type = json_value_get_type(b);
AzureIoTClient	42:448eecc3676e	1857	if (a_type != b_type) {
AzureIoTClient	42:448eecc3676e	1858	return 0;
AzureIoTClient	42:448eecc3676e	1859	}
AzureIoTClient	42:448eecc3676e	1860	switch (a_type) {
AzureIoTClient	42:448eecc3676e	1861	case JSONArray:
AzureIoTClient	42:448eecc3676e	1862	a_array = json_value_get_array(a);
AzureIoTClient	42:448eecc3676e	1863	b_array = json_value_get_array(b);
AzureIoTClient	42:448eecc3676e	1864	a_count = json_array_get_count(a_array);
AzureIoTClient	42:448eecc3676e	1865	b_count = json_array_get_count(b_array);
AzureIoTClient	42:448eecc3676e	1866	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1867	return 0;
AzureIoTClient	42:448eecc3676e	1868	}
AzureIoTClient	42:448eecc3676e	1869	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1870	if (!json_value_equals(json_array_get_value(a_array, i),
AzureIoTClient	42:448eecc3676e	1871	json_array_get_value(b_array, i))) {
AzureIoTClient	42:448eecc3676e	1872	return 0;
AzureIoTClient	42:448eecc3676e	1873	}
AzureIoTClient	42:448eecc3676e	1874	}
AzureIoTClient	42:448eecc3676e	1875	return 1;
AzureIoTClient	42:448eecc3676e	1876	case JSONObject:
AzureIoTClient	42:448eecc3676e	1877	a_object = json_value_get_object(a);
AzureIoTClient	42:448eecc3676e	1878	b_object = json_value_get_object(b);
AzureIoTClient	42:448eecc3676e	1879	a_count = json_object_get_count(a_object);
AzureIoTClient	42:448eecc3676e	1880	b_count = json_object_get_count(b_object);
AzureIoTClient	42:448eecc3676e	1881	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1882	return 0;
AzureIoTClient	42:448eecc3676e	1883	}
AzureIoTClient	42:448eecc3676e	1884	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1885	key = json_object_get_name(a_object, i);
AzureIoTClient	42:448eecc3676e	1886	if (!json_value_equals(json_object_get_value(a_object, key),
AzureIoTClient	42:448eecc3676e	1887	json_object_get_value(b_object, key))) {
AzureIoTClient	42:448eecc3676e	1888	return 0;
AzureIoTClient	42:448eecc3676e	1889	}
AzureIoTClient	42:448eecc3676e	1890	}
AzureIoTClient	42:448eecc3676e	1891	return 1;
AzureIoTClient	42:448eecc3676e	1892	case JSONString:
AzureIoTClient	42:448eecc3676e	1893	a_string = json_value_get_string(a);
AzureIoTClient	42:448eecc3676e	1894	b_string = json_value_get_string(b);
AzureIoTClient	42:448eecc3676e	1895	return strcmp(a_string, b_string) == 0;
AzureIoTClient	42:448eecc3676e	1896	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	1897	return json_value_get_boolean(a) == json_value_get_boolean(b);
AzureIoTClient	42:448eecc3676e	1898	case JSONNumber:
AzureIoTClient	42:448eecc3676e	1899	return fabs(json_value_get_number(a) - json_value_get_number(b)) < 0.000001; /* EPSILON */
AzureIoTClient	42:448eecc3676e	1900	case JSONError:
AzureIoTClient	42:448eecc3676e	1901	return 1;
AzureIoTClient	42:448eecc3676e	1902	case JSONNull:
AzureIoTClient	42:448eecc3676e	1903	return 1;
AzureIoTClient	42:448eecc3676e	1904	default:
AzureIoTClient	42:448eecc3676e	1905	return 1;
AzureIoTClient	42:448eecc3676e	1906	}
AzureIoTClient	42:448eecc3676e	1907	}
AzureIoTClient	42:448eecc3676e	1908
AzureIoTClient	42:448eecc3676e	1909	JSON_Value_Type json_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1910	return json_value_get_type(value);
AzureIoTClient	42:448eecc3676e	1911	}
AzureIoTClient	42:448eecc3676e	1912
AzureIoTClient	42:448eecc3676e	1913	JSON_Object * json_object (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1914	return json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1915	}
AzureIoTClient	42:448eecc3676e	1916
AzureIoTClient	42:448eecc3676e	1917	JSON_Array * json_array (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1918	return json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1919	}
AzureIoTClient	42:448eecc3676e	1920
AzureIoTClient	42:448eecc3676e	1921	const char * json_string (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1922	return json_value_get_string(value);
AzureIoTClient	42:448eecc3676e	1923	}
AzureIoTClient	42:448eecc3676e	1924
AzureIoTClient	42:448eecc3676e	1925	double json_number (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1926	return json_value_get_number(value);
AzureIoTClient	42:448eecc3676e	1927	}
AzureIoTClient	42:448eecc3676e	1928
AzureIoTClient	42:448eecc3676e	1929	int json_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1930	return json_value_get_boolean(value);
AzureIoTClient	42:448eecc3676e	1931	}
AzureIoTClient	42:448eecc3676e	1932
AzureIoTClient	42:448eecc3676e	1933	void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun) {
AzureIoTClient	42:448eecc3676e	1934	parson_malloc = malloc_fun;
AzureIoTClient	42:448eecc3676e	1935	parson_free = free_fun;
AzureIoTClient	42:448eecc3676e	1936	}

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Type:	Library
Created:	15 Sep 2015
Imports:	235
Forks:	1
Commits:	94
Dependents:	12
Dependencies:	0
Followers:	11

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Azure IoT

Dan Cristoloveanu

The code in this repository is MIT licensed.

parson.c@56:fdda9c1244e4, 2017-01-13 (annotated)

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