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@75:86205ca63a59, 2017-09-11 (annotated)

Committer:: AzureIoTClient
Date:: Mon Sep 11 09:22:55 2017 -0700
Revision:: 75:86205ca63a59
Parent:: 61:8b85a4e797cf
Child:: 80:db5f5237bc95

1.1.23

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	61:8b85a4e797cf	3	Copyright (c) 2012 - 2017 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	61:8b85a4e797cf	36	#include <errno.h>
AzureIoTClient	61:8b85a4e797cf	37
AzureIoTClient	61:8b85a4e797cf	38	/* Apparently sscanf is not implemented in some "standard" libraries, so don't use it, if you
AzureIoTClient	61:8b85a4e797cf	39	* don't have to. */
AzureIoTClient	61:8b85a4e797cf	40	#define sscanf THINK_TWICE_ABOUT_USING_SSCANF
AzureIoTClient	42:448eecc3676e	41
AzureIoTClient	42:448eecc3676e	42	#define STARTING_CAPACITY 15
AzureIoTClient	42:448eecc3676e	43	#define ARRAY_MAX_CAPACITY 122880 /* 15(2^13) /
AzureIoTClient	42:448eecc3676e	44	#define OBJECT_MAX_CAPACITY 960 /* 15(2^6) /
AzureIoTClient	75:86205ca63a59	45	#define MAX_NESTING 2048
AzureIoTClient	42:448eecc3676e	46	#define DOUBLE_SERIALIZATION_FORMAT "%f"
AzureIoTClient	42:448eecc3676e	47
AzureIoTClient	42:448eecc3676e	48	#define SIZEOF_TOKEN(a) (sizeof(a) - 1)
AzureIoTClient	42:448eecc3676e	49	#define SKIP_CHAR(str) ((*str)++)
AzureIoTClient	42:448eecc3676e	50	#define SKIP_WHITESPACES(str) while (isspace(**str)) { SKIP_CHAR(str); }
AzureIoTClient	42:448eecc3676e	51	#define MAX(a, b) ((a) > (b) ? (a) : (b))
AzureIoTClient	42:448eecc3676e	52
AzureIoTClient	42:448eecc3676e	53	#undef malloc
AzureIoTClient	42:448eecc3676e	54	#undef free
AzureIoTClient	42:448eecc3676e	55
AzureIoTClient	42:448eecc3676e	56	static JSON_Malloc_Function parson_malloc = malloc;
AzureIoTClient	42:448eecc3676e	57	static JSON_Free_Function parson_free = free;
AzureIoTClient	42:448eecc3676e	58
AzureIoTClient	42:448eecc3676e	59	#define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */
AzureIoTClient	42:448eecc3676e	60
AzureIoTClient	42:448eecc3676e	61	/* Type definitions */
AzureIoTClient	42:448eecc3676e	62	typedef union json_value_value {
AzureIoTClient	42:448eecc3676e	63	char *string;
AzureIoTClient	42:448eecc3676e	64	double number;
AzureIoTClient	42:448eecc3676e	65	JSON_Object *object;
AzureIoTClient	42:448eecc3676e	66	JSON_Array *array;
AzureIoTClient	42:448eecc3676e	67	int boolean;
AzureIoTClient	42:448eecc3676e	68	int null;
AzureIoTClient	42:448eecc3676e	69	} JSON_Value_Value;
AzureIoTClient	42:448eecc3676e	70
AzureIoTClient	42:448eecc3676e	71	struct json_value_t {
AzureIoTClient	61:8b85a4e797cf	72	JSON_Value *parent;
AzureIoTClient	61:8b85a4e797cf	73	JSON_Value_Type type;
AzureIoTClient	61:8b85a4e797cf	74	JSON_Value_Value value;
AzureIoTClient	42:448eecc3676e	75	};
AzureIoTClient	42:448eecc3676e	76
AzureIoTClient	42:448eecc3676e	77	struct json_object_t {
AzureIoTClient	61:8b85a4e797cf	78	JSON_Value *wrapping_value;
AzureIoTClient	42:448eecc3676e	79	char **names;
AzureIoTClient	42:448eecc3676e	80	JSON_Value **values;
AzureIoTClient	42:448eecc3676e	81	size_t count;
AzureIoTClient	42:448eecc3676e	82	size_t capacity;
AzureIoTClient	42:448eecc3676e	83	};
AzureIoTClient	42:448eecc3676e	84
AzureIoTClient	42:448eecc3676e	85	struct json_array_t {
AzureIoTClient	61:8b85a4e797cf	86	JSON_Value *wrapping_value;
AzureIoTClient	42:448eecc3676e	87	JSON_Value **items;
AzureIoTClient	42:448eecc3676e	88	size_t count;
AzureIoTClient	42:448eecc3676e	89	size_t capacity;
AzureIoTClient	42:448eecc3676e	90	};
AzureIoTClient	42:448eecc3676e	91
AzureIoTClient	42:448eecc3676e	92	/* Various */
AzureIoTClient	42:448eecc3676e	93	static char * read_file(const char *filename);
AzureIoTClient	42:448eecc3676e	94	static void remove_comments(char string, const char start_token, const char *end_token);
AzureIoTClient	42:448eecc3676e	95	static char * parson_strndup(const char *string, size_t n);
AzureIoTClient	42:448eecc3676e	96	static char * parson_strdup(const char *string);
AzureIoTClient	61:8b85a4e797cf	97	static int hex_char_to_int(char c);
AzureIoTClient	61:8b85a4e797cf	98	static int parse_utf16_hex(const char string, unsigned int result);
AzureIoTClient	42:448eecc3676e	99	static int num_bytes_in_utf8_sequence(unsigned char c);
AzureIoTClient	42:448eecc3676e	100	static int verify_utf8_sequence(const unsigned char string, int len);
AzureIoTClient	42:448eecc3676e	101	static int is_valid_utf8(const char *string, size_t string_len);
AzureIoTClient	42:448eecc3676e	102	static int is_decimal(const char *string, size_t length);
AzureIoTClient	42:448eecc3676e	103
AzureIoTClient	42:448eecc3676e	104	/* JSON Object */
AzureIoTClient	61:8b85a4e797cf	105	static JSON_Object * json_object_init(JSON_Value *wrapping_value);
AzureIoTClient	42:448eecc3676e	106	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value);
AzureIoTClient	42:448eecc3676e	107	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity);
AzureIoTClient	42:448eecc3676e	108	static JSON_Value * json_object_nget_value(const JSON_Object object, const char name, size_t n);
AzureIoTClient	42:448eecc3676e	109	static void json_object_free(JSON_Object *object);
AzureIoTClient	42:448eecc3676e	110
AzureIoTClient	42:448eecc3676e	111	/* JSON Array */
AzureIoTClient	61:8b85a4e797cf	112	static JSON_Array * json_array_init(JSON_Value *wrapping_value);
AzureIoTClient	42:448eecc3676e	113	static JSON_Status json_array_add(JSON_Array array, JSON_Value value);
AzureIoTClient	42:448eecc3676e	114	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity);
AzureIoTClient	42:448eecc3676e	115	static void json_array_free(JSON_Array *array);
AzureIoTClient	42:448eecc3676e	116
AzureIoTClient	42:448eecc3676e	117	/* JSON Value */
AzureIoTClient	42:448eecc3676e	118	static JSON_Value * json_value_init_string_no_copy(char *string);
AzureIoTClient	42:448eecc3676e	119
AzureIoTClient	42:448eecc3676e	120	/* Parser */
AzureIoTClient	50:bbc71457b0ea	121	static JSON_Status skip_quotes(const char **string);
AzureIoTClient	61:8b85a4e797cf	122	static int parse_utf16(const char unprocessed, char processed);
AzureIoTClient	42:448eecc3676e	123	static char * process_string(const char *input, size_t len);
AzureIoTClient	42:448eecc3676e	124	static char * get_quoted_string(const char **string);
AzureIoTClient	42:448eecc3676e	125	static JSON_Value * parse_object_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	126	static JSON_Value * parse_array_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	127	static JSON_Value * parse_string_value(const char **string);
AzureIoTClient	42:448eecc3676e	128	static JSON_Value * parse_boolean_value(const char **string);
AzureIoTClient	42:448eecc3676e	129	static JSON_Value * parse_number_value(const char **string);
AzureIoTClient	42:448eecc3676e	130	static JSON_Value * parse_null_value(const char **string);
AzureIoTClient	42:448eecc3676e	131	static JSON_Value * parse_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	132
AzureIoTClient	42:448eecc3676e	133	/* Serialization */
AzureIoTClient	42:448eecc3676e	134	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf);
AzureIoTClient	42:448eecc3676e	135	static int json_serialize_string(const char string, char buf);
AzureIoTClient	42:448eecc3676e	136	static int append_indent(char *buf, int level);
AzureIoTClient	42:448eecc3676e	137	static int append_string(char buf, const char string);
AzureIoTClient	42:448eecc3676e	138
AzureIoTClient	42:448eecc3676e	139	/* Various */
AzureIoTClient	42:448eecc3676e	140	static char * parson_strndup(const char *string, size_t n) {
AzureIoTClient	42:448eecc3676e	141	char output_string = (char)parson_malloc(n + 1);
AzureIoTClient	50:bbc71457b0ea	142	if (!output_string) {
AzureIoTClient	42:448eecc3676e	143	return NULL;
AzureIoTClient	50:bbc71457b0ea	144	}
AzureIoTClient	42:448eecc3676e	145	output_string[n] = '\0';
AzureIoTClient	42:448eecc3676e	146	strncpy(output_string, string, n);
AzureIoTClient	42:448eecc3676e	147	return output_string;
AzureIoTClient	42:448eecc3676e	148	}
AzureIoTClient	42:448eecc3676e	149
AzureIoTClient	42:448eecc3676e	150	static char * parson_strdup(const char *string) {
AzureIoTClient	42:448eecc3676e	151	return parson_strndup(string, strlen(string));
AzureIoTClient	42:448eecc3676e	152	}
AzureIoTClient	42:448eecc3676e	153
AzureIoTClient	61:8b85a4e797cf	154	static int hex_char_to_int(char c) {
AzureIoTClient	61:8b85a4e797cf	155	if (c >= '0' && c <= '9') {
AzureIoTClient	61:8b85a4e797cf	156	return c - '0';
AzureIoTClient	61:8b85a4e797cf	157	} else if (c >= 'a' && c <= 'f') {
AzureIoTClient	61:8b85a4e797cf	158	return c - 'a' + 10;
AzureIoTClient	61:8b85a4e797cf	159	} else if (c >= 'A' && c <= 'F') {
AzureIoTClient	61:8b85a4e797cf	160	return c - 'A' + 10;
AzureIoTClient	61:8b85a4e797cf	161	}
AzureIoTClient	61:8b85a4e797cf	162	return -1;
AzureIoTClient	61:8b85a4e797cf	163	}
AzureIoTClient	61:8b85a4e797cf	164
AzureIoTClient	61:8b85a4e797cf	165	static int parse_utf16_hex(const char s, unsigned int result) {
AzureIoTClient	61:8b85a4e797cf	166	int x1, x2, x3, x4;
AzureIoTClient	61:8b85a4e797cf	167	if (s[0] == '\0' \|\| s[1] == '\0' \|\| s[2] == '\0' \|\| s[3] == '\0') {
AzureIoTClient	61:8b85a4e797cf	168	return 0;
AzureIoTClient	61:8b85a4e797cf	169	}
AzureIoTClient	61:8b85a4e797cf	170	x1 = hex_char_to_int(s[0]);
AzureIoTClient	61:8b85a4e797cf	171	x2 = hex_char_to_int(s[1]);
AzureIoTClient	61:8b85a4e797cf	172	x3 = hex_char_to_int(s[2]);
AzureIoTClient	61:8b85a4e797cf	173	x4 = hex_char_to_int(s[3]);
AzureIoTClient	61:8b85a4e797cf	174	if (x1 == -1 \|\| x2 == -1 \|\| x3 == -1 \|\| x4 == -1) {
AzureIoTClient	61:8b85a4e797cf	175	return 0;
AzureIoTClient	61:8b85a4e797cf	176	}
AzureIoTClient	61:8b85a4e797cf	177	*result = (unsigned int)((x1 << 12) \| (x2 << 8) \| (x3 << 4) \| x4);
AzureIoTClient	61:8b85a4e797cf	178	return 1;
AzureIoTClient	42:448eecc3676e	179	}
AzureIoTClient	42:448eecc3676e	180
AzureIoTClient	42:448eecc3676e	181	static int num_bytes_in_utf8_sequence(unsigned char c) {
AzureIoTClient	42:448eecc3676e	182	if (c == 0xC0 \|\| c == 0xC1 \|\| c > 0xF4 \|\| IS_CONT(c)) {
AzureIoTClient	42:448eecc3676e	183	return 0;
AzureIoTClient	42:448eecc3676e	184	} else if ((c & 0x80) == 0) { /* 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	185	return 1;
AzureIoTClient	42:448eecc3676e	186	} else if ((c & 0xE0) == 0xC0) { /* 110xxxxx */
AzureIoTClient	42:448eecc3676e	187	return 2;
AzureIoTClient	42:448eecc3676e	188	} else if ((c & 0xF0) == 0xE0) { /* 1110xxxx */
AzureIoTClient	42:448eecc3676e	189	return 3;
AzureIoTClient	42:448eecc3676e	190	} else if ((c & 0xF8) == 0xF0) { /* 11110xxx */
AzureIoTClient	42:448eecc3676e	191	return 4;
AzureIoTClient	42:448eecc3676e	192	}
AzureIoTClient	42:448eecc3676e	193	return 0; /* won't happen */
AzureIoTClient	42:448eecc3676e	194	}
AzureIoTClient	42:448eecc3676e	195
AzureIoTClient	42:448eecc3676e	196	static int verify_utf8_sequence(const unsigned char string, int len) {
AzureIoTClient	42:448eecc3676e	197	unsigned int cp = 0;
AzureIoTClient	42:448eecc3676e	198	*len = num_bytes_in_utf8_sequence(string[0]);
AzureIoTClient	42:448eecc3676e	199
AzureIoTClient	42:448eecc3676e	200	if (*len == 1) {
AzureIoTClient	42:448eecc3676e	201	cp = string[0];
AzureIoTClient	42:448eecc3676e	202	} else if (*len == 2 && IS_CONT(string[1])) {
AzureIoTClient	42:448eecc3676e	203	cp = string[0] & 0x1F;
AzureIoTClient	42:448eecc3676e	204	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	205	} else if (*len == 3 && IS_CONT(string[1]) && IS_CONT(string[2])) {
AzureIoTClient	42:448eecc3676e	206	cp = ((unsigned char)string[0]) & 0xF;
AzureIoTClient	42:448eecc3676e	207	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	208	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	209	} else if (*len == 4 && IS_CONT(string[1]) && IS_CONT(string[2]) && IS_CONT(string[3])) {
AzureIoTClient	42:448eecc3676e	210	cp = string[0] & 0x7;
AzureIoTClient	42:448eecc3676e	211	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	212	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	213	cp = (cp << 6) \| (string[3] & 0x3F);
AzureIoTClient	42:448eecc3676e	214	} else {
AzureIoTClient	42:448eecc3676e	215	return 0;
AzureIoTClient	42:448eecc3676e	216	}
AzureIoTClient	42:448eecc3676e	217
AzureIoTClient	42:448eecc3676e	218	/* overlong encodings */
AzureIoTClient	42:448eecc3676e	219	if ((cp < 0x80 && *len > 1) \|\|
AzureIoTClient	42:448eecc3676e	220	(cp < 0x800 && *len > 2) \|\|
AzureIoTClient	42:448eecc3676e	221	(cp < 0x10000 && *len > 3)) {
AzureIoTClient	42:448eecc3676e	222	return 0;
AzureIoTClient	42:448eecc3676e	223	}
AzureIoTClient	42:448eecc3676e	224
AzureIoTClient	42:448eecc3676e	225	/* invalid unicode */
AzureIoTClient	42:448eecc3676e	226	if (cp > 0x10FFFF) {
AzureIoTClient	42:448eecc3676e	227	return 0;
AzureIoTClient	42:448eecc3676e	228	}
AzureIoTClient	42:448eecc3676e	229
AzureIoTClient	42:448eecc3676e	230	/* surrogate halves */
AzureIoTClient	42:448eecc3676e	231	if (cp >= 0xD800 && cp <= 0xDFFF) {
AzureIoTClient	42:448eecc3676e	232	return 0;
AzureIoTClient	42:448eecc3676e	233	}
AzureIoTClient	42:448eecc3676e	234
AzureIoTClient	42:448eecc3676e	235	return 1;
AzureIoTClient	42:448eecc3676e	236	}
AzureIoTClient	42:448eecc3676e	237
AzureIoTClient	42:448eecc3676e	238	static int is_valid_utf8(const char *string, size_t string_len) {
AzureIoTClient	42:448eecc3676e	239	int len = 0;
AzureIoTClient	42:448eecc3676e	240	const char *string_end = string + string_len;
AzureIoTClient	42:448eecc3676e	241	while (string < string_end) {
AzureIoTClient	42:448eecc3676e	242	if (!verify_utf8_sequence((const unsigned char*)string, &len)) {
AzureIoTClient	42:448eecc3676e	243	return 0;
AzureIoTClient	42:448eecc3676e	244	}
AzureIoTClient	42:448eecc3676e	245	string += len;
AzureIoTClient	42:448eecc3676e	246	}
AzureIoTClient	42:448eecc3676e	247	return 1;
AzureIoTClient	42:448eecc3676e	248	}
AzureIoTClient	42:448eecc3676e	249
AzureIoTClient	42:448eecc3676e	250	static int is_decimal(const char *string, size_t length) {
AzureIoTClient	50:bbc71457b0ea	251	if (length > 1 && string[0] == '0' && string[1] != '.') {
AzureIoTClient	42:448eecc3676e	252	return 0;
AzureIoTClient	50:bbc71457b0ea	253	}
AzureIoTClient	50:bbc71457b0ea	254	if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') {
AzureIoTClient	42:448eecc3676e	255	return 0;
AzureIoTClient	50:bbc71457b0ea	256	}
AzureIoTClient	61:8b85a4e797cf	257	while (length--) {
AzureIoTClient	50:bbc71457b0ea	258	if (strchr("xX", string[length])) {
AzureIoTClient	42:448eecc3676e	259	return 0;
AzureIoTClient	50:bbc71457b0ea	260	}
AzureIoTClient	61:8b85a4e797cf	261	}
AzureIoTClient	42:448eecc3676e	262	return 1;
AzureIoTClient	42:448eecc3676e	263	}
AzureIoTClient	42:448eecc3676e	264
AzureIoTClient	42:448eecc3676e	265	static char * read_file(const char * filename) {
AzureIoTClient	42:448eecc3676e	266	FILE *fp = fopen(filename, "r");
AzureIoTClient	42:448eecc3676e	267	size_t file_size;
AzureIoTClient	42:448eecc3676e	268	long pos;
AzureIoTClient	42:448eecc3676e	269	char *file_contents;
AzureIoTClient	50:bbc71457b0ea	270	if (!fp) {
AzureIoTClient	42:448eecc3676e	271	return NULL;
AzureIoTClient	50:bbc71457b0ea	272	}
AzureIoTClient	42:448eecc3676e	273	fseek(fp, 0L, SEEK_END);
AzureIoTClient	42:448eecc3676e	274	pos = ftell(fp);
AzureIoTClient	42:448eecc3676e	275	if (pos < 0) {
AzureIoTClient	42:448eecc3676e	276	fclose(fp);
AzureIoTClient	42:448eecc3676e	277	return NULL;
AzureIoTClient	42:448eecc3676e	278	}
AzureIoTClient	42:448eecc3676e	279	file_size = pos;
AzureIoTClient	42:448eecc3676e	280	rewind(fp);
AzureIoTClient	42:448eecc3676e	281	file_contents = (char)parson_malloc(sizeof(char) (file_size + 1));
AzureIoTClient	42:448eecc3676e	282	if (!file_contents) {
AzureIoTClient	42:448eecc3676e	283	fclose(fp);
AzureIoTClient	42:448eecc3676e	284	return NULL;
AzureIoTClient	42:448eecc3676e	285	}
AzureIoTClient	42:448eecc3676e	286	if (fread(file_contents, file_size, 1, fp) < 1) {
AzureIoTClient	42:448eecc3676e	287	if (ferror(fp)) {
AzureIoTClient	42:448eecc3676e	288	fclose(fp);
AzureIoTClient	42:448eecc3676e	289	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	290	return NULL;
AzureIoTClient	42:448eecc3676e	291	}
AzureIoTClient	42:448eecc3676e	292	}
AzureIoTClient	42:448eecc3676e	293	fclose(fp);
AzureIoTClient	42:448eecc3676e	294	file_contents[file_size] = '\0';
AzureIoTClient	42:448eecc3676e	295	return file_contents;
AzureIoTClient	42:448eecc3676e	296	}
AzureIoTClient	42:448eecc3676e	297
AzureIoTClient	42:448eecc3676e	298	static void remove_comments(char string, const char start_token, const char *end_token) {
AzureIoTClient	42:448eecc3676e	299	int in_string = 0, escaped = 0;
AzureIoTClient	42:448eecc3676e	300	size_t i;
AzureIoTClient	42:448eecc3676e	301	char *ptr = NULL, current_char;
AzureIoTClient	42:448eecc3676e	302	size_t start_token_len = strlen(start_token);
AzureIoTClient	42:448eecc3676e	303	size_t end_token_len = strlen(end_token);
AzureIoTClient	50:bbc71457b0ea	304	if (start_token_len == 0 \|\| end_token_len == 0) {
AzureIoTClient	50:bbc71457b0ea	305	return;
AzureIoTClient	50:bbc71457b0ea	306	}
AzureIoTClient	42:448eecc3676e	307	while ((current_char = *string) != '\0') {
AzureIoTClient	42:448eecc3676e	308	if (current_char == '\\' && !escaped) {
AzureIoTClient	42:448eecc3676e	309	escaped = 1;
AzureIoTClient	42:448eecc3676e	310	string++;
AzureIoTClient	42:448eecc3676e	311	continue;
AzureIoTClient	42:448eecc3676e	312	} else if (current_char == '\"' && !escaped) {
AzureIoTClient	42:448eecc3676e	313	in_string = !in_string;
AzureIoTClient	42:448eecc3676e	314	} else if (!in_string && strncmp(string, start_token, start_token_len) == 0) {
AzureIoTClient	50:bbc71457b0ea	315	for(i = 0; i < start_token_len; i++) {
AzureIoTClient	42:448eecc3676e	316	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	317	}
AzureIoTClient	50:bbc71457b0ea	318	string = string + start_token_len;
AzureIoTClient	42:448eecc3676e	319	ptr = strstr(string, end_token);
AzureIoTClient	50:bbc71457b0ea	320	if (!ptr) {
AzureIoTClient	42:448eecc3676e	321	return;
AzureIoTClient	50:bbc71457b0ea	322	}
AzureIoTClient	50:bbc71457b0ea	323	for (i = 0; i < (ptr - string) + end_token_len; i++) {
AzureIoTClient	42:448eecc3676e	324	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	325	}
AzureIoTClient	50:bbc71457b0ea	326	string = ptr + end_token_len - 1;
AzureIoTClient	42:448eecc3676e	327	}
AzureIoTClient	42:448eecc3676e	328	escaped = 0;
AzureIoTClient	42:448eecc3676e	329	string++;
AzureIoTClient	42:448eecc3676e	330	}
AzureIoTClient	42:448eecc3676e	331	}
AzureIoTClient	42:448eecc3676e	332
AzureIoTClient	42:448eecc3676e	333	/* JSON Object */
AzureIoTClient	61:8b85a4e797cf	334	static JSON_Object * json_object_init(JSON_Value *wrapping_value) {
AzureIoTClient	42:448eecc3676e	335	JSON_Object new_obj = (JSON_Object)parson_malloc(sizeof(JSON_Object));
AzureIoTClient	61:8b85a4e797cf	336	if (new_obj == NULL) {
AzureIoTClient	42:448eecc3676e	337	return NULL;
AzureIoTClient	50:bbc71457b0ea	338	}
AzureIoTClient	61:8b85a4e797cf	339	new_obj->wrapping_value = wrapping_value;
AzureIoTClient	42:448eecc3676e	340	new_obj->names = (char**)NULL;
AzureIoTClient	42:448eecc3676e	341	new_obj->values = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	342	new_obj->capacity = 0;
AzureIoTClient	42:448eecc3676e	343	new_obj->count = 0;
AzureIoTClient	42:448eecc3676e	344	return new_obj;
AzureIoTClient	42:448eecc3676e	345	}
AzureIoTClient	42:448eecc3676e	346
AzureIoTClient	42:448eecc3676e	347	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	348	size_t index = 0;
AzureIoTClient	42:448eecc3676e	349	if (object == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	350	return JSONFailure;
AzureIoTClient	42:448eecc3676e	351	}
AzureIoTClient	42:448eecc3676e	352	if (json_object_get_value(object, name) != NULL) {
AzureIoTClient	42:448eecc3676e	353	return JSONFailure;
AzureIoTClient	42:448eecc3676e	354	}
AzureIoTClient	42:448eecc3676e	355	if (object->count >= object->capacity) {
AzureIoTClient	42:448eecc3676e	356	size_t new_capacity = MAX(object->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	357	if (new_capacity > OBJECT_MAX_CAPACITY) {
AzureIoTClient	42:448eecc3676e	358	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	359	}
AzureIoTClient	50:bbc71457b0ea	360	if (json_object_resize(object, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	361	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	362	}
AzureIoTClient	42:448eecc3676e	363	}
AzureIoTClient	42:448eecc3676e	364	index = object->count;
AzureIoTClient	42:448eecc3676e	365	object->names[index] = parson_strdup(name);
AzureIoTClient	50:bbc71457b0ea	366	if (object->names[index] == NULL) {
AzureIoTClient	42:448eecc3676e	367	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	368	}
AzureIoTClient	61:8b85a4e797cf	369	value->parent = json_object_get_wrapping_value(object);
AzureIoTClient	42:448eecc3676e	370	object->values[index] = value;
AzureIoTClient	42:448eecc3676e	371	object->count++;
AzureIoTClient	42:448eecc3676e	372	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	373	}
AzureIoTClient	42:448eecc3676e	374
AzureIoTClient	42:448eecc3676e	375	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	376	char **temp_names = NULL;
AzureIoTClient	42:448eecc3676e	377	JSON_Value **temp_values = NULL;
AzureIoTClient	42:448eecc3676e	378
AzureIoTClient	42:448eecc3676e	379	if ((object->names == NULL && object->values != NULL) \|\|
AzureIoTClient	42:448eecc3676e	380	(object->names != NULL && object->values == NULL) \|\|
AzureIoTClient	42:448eecc3676e	381	new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	382	return JSONFailure; /* Shouldn't happen */
AzureIoTClient	42:448eecc3676e	383	}
AzureIoTClient	42:448eecc3676e	384	temp_names = (char*)parson_malloc(new_capacity sizeof(char*));
AzureIoTClient	50:bbc71457b0ea	385	if (temp_names == NULL) {
AzureIoTClient	42:448eecc3676e	386	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	387	}
AzureIoTClient	42:448eecc3676e	388	temp_values = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	389	if (temp_values == NULL) {
AzureIoTClient	42:448eecc3676e	390	parson_free(temp_names);
AzureIoTClient	42:448eecc3676e	391	return JSONFailure;
AzureIoTClient	42:448eecc3676e	392	}
AzureIoTClient	42:448eecc3676e	393	if (object->names != NULL && object->values != NULL && object->count > 0) {
AzureIoTClient	42:448eecc3676e	394	memcpy(temp_names, object->names, object->count * sizeof(char*));
AzureIoTClient	42:448eecc3676e	395	memcpy(temp_values, object->values, object->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	396	}
AzureIoTClient	42:448eecc3676e	397	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	398	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	399	object->names = temp_names;
AzureIoTClient	42:448eecc3676e	400	object->values = temp_values;
AzureIoTClient	42:448eecc3676e	401	object->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	402	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	403	}
AzureIoTClient	42:448eecc3676e	404
AzureIoTClient	42:448eecc3676e	405	static JSON_Value * json_object_nget_value(const JSON_Object object, const char name, size_t n) {
AzureIoTClient	42:448eecc3676e	406	size_t i, name_length;
AzureIoTClient	42:448eecc3676e	407	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	408	name_length = strlen(object->names[i]);
AzureIoTClient	50:bbc71457b0ea	409	if (name_length != n) {
AzureIoTClient	42:448eecc3676e	410	continue;
AzureIoTClient	50:bbc71457b0ea	411	}
AzureIoTClient	50:bbc71457b0ea	412	if (strncmp(object->names[i], name, n) == 0) {
AzureIoTClient	42:448eecc3676e	413	return object->values[i];
AzureIoTClient	50:bbc71457b0ea	414	}
AzureIoTClient	42:448eecc3676e	415	}
AzureIoTClient	42:448eecc3676e	416	return NULL;
AzureIoTClient	42:448eecc3676e	417	}
AzureIoTClient	42:448eecc3676e	418
AzureIoTClient	42:448eecc3676e	419	static void json_object_free(JSON_Object *object) {
AzureIoTClient	61:8b85a4e797cf	420	size_t i;
AzureIoTClient	61:8b85a4e797cf	421	for (i = 0; i < object->count; i++) {
AzureIoTClient	61:8b85a4e797cf	422	parson_free(object->names[i]);
AzureIoTClient	61:8b85a4e797cf	423	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	424	}
AzureIoTClient	42:448eecc3676e	425	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	426	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	427	parson_free(object);
AzureIoTClient	42:448eecc3676e	428	}
AzureIoTClient	42:448eecc3676e	429
AzureIoTClient	42:448eecc3676e	430	/* JSON Array */
AzureIoTClient	61:8b85a4e797cf	431	static JSON_Array * json_array_init(JSON_Value *wrapping_value) {
AzureIoTClient	42:448eecc3676e	432	JSON_Array new_array = (JSON_Array)parson_malloc(sizeof(JSON_Array));
AzureIoTClient	61:8b85a4e797cf	433	if (new_array == NULL) {
AzureIoTClient	42:448eecc3676e	434	return NULL;
AzureIoTClient	50:bbc71457b0ea	435	}
AzureIoTClient	61:8b85a4e797cf	436	new_array->wrapping_value = wrapping_value;
AzureIoTClient	42:448eecc3676e	437	new_array->items = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	438	new_array->capacity = 0;
AzureIoTClient	42:448eecc3676e	439	new_array->count = 0;
AzureIoTClient	42:448eecc3676e	440	return new_array;
AzureIoTClient	42:448eecc3676e	441	}
AzureIoTClient	42:448eecc3676e	442
AzureIoTClient	42:448eecc3676e	443	static JSON_Status json_array_add(JSON_Array array, JSON_Value value) {
AzureIoTClient	42:448eecc3676e	444	if (array->count >= array->capacity) {
AzureIoTClient	42:448eecc3676e	445	size_t new_capacity = MAX(array->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	446	if (new_capacity > ARRAY_MAX_CAPACITY) {
AzureIoTClient	42:448eecc3676e	447	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	448	}
AzureIoTClient	50:bbc71457b0ea	449	if (json_array_resize(array, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	450	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	451	}
AzureIoTClient	42:448eecc3676e	452	}
AzureIoTClient	61:8b85a4e797cf	453	value->parent = json_array_get_wrapping_value(array);
AzureIoTClient	42:448eecc3676e	454	array->items[array->count] = value;
AzureIoTClient	42:448eecc3676e	455	array->count++;
AzureIoTClient	42:448eecc3676e	456	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	457	}
AzureIoTClient	42:448eecc3676e	458
AzureIoTClient	42:448eecc3676e	459	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	460	JSON_Value **new_items = NULL;
AzureIoTClient	42:448eecc3676e	461	if (new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	462	return JSONFailure;
AzureIoTClient	42:448eecc3676e	463	}
AzureIoTClient	42:448eecc3676e	464	new_items = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	465	if (new_items == NULL) {
AzureIoTClient	42:448eecc3676e	466	return JSONFailure;
AzureIoTClient	42:448eecc3676e	467	}
AzureIoTClient	42:448eecc3676e	468	if (array->items != NULL && array->count > 0) {
AzureIoTClient	42:448eecc3676e	469	memcpy(new_items, array->items, array->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	470	}
AzureIoTClient	42:448eecc3676e	471	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	472	array->items = new_items;
AzureIoTClient	42:448eecc3676e	473	array->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	474	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	475	}
AzureIoTClient	42:448eecc3676e	476
AzureIoTClient	42:448eecc3676e	477	static void json_array_free(JSON_Array *array) {
AzureIoTClient	61:8b85a4e797cf	478	size_t i;
AzureIoTClient	61:8b85a4e797cf	479	for (i = 0; i < array->count; i++) {
AzureIoTClient	61:8b85a4e797cf	480	json_value_free(array->items[i]);
AzureIoTClient	61:8b85a4e797cf	481	}
AzureIoTClient	42:448eecc3676e	482	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	483	parson_free(array);
AzureIoTClient	42:448eecc3676e	484	}
AzureIoTClient	42:448eecc3676e	485
AzureIoTClient	42:448eecc3676e	486	/* JSON Value */
AzureIoTClient	42:448eecc3676e	487	static JSON_Value * json_value_init_string_no_copy(char *string) {
AzureIoTClient	42:448eecc3676e	488	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	489	if (!new_value) {
AzureIoTClient	42:448eecc3676e	490	return NULL;
AzureIoTClient	50:bbc71457b0ea	491	}
AzureIoTClient	61:8b85a4e797cf	492	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	493	new_value->type = JSONString;
AzureIoTClient	42:448eecc3676e	494	new_value->value.string = string;
AzureIoTClient	42:448eecc3676e	495	return new_value;
AzureIoTClient	42:448eecc3676e	496	}
AzureIoTClient	42:448eecc3676e	497
AzureIoTClient	42:448eecc3676e	498	/* Parser */
AzureIoTClient	50:bbc71457b0ea	499	static JSON_Status skip_quotes(const char **string) {
AzureIoTClient	50:bbc71457b0ea	500	if (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	501	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	502	}
AzureIoTClient	42:448eecc3676e	503	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	504	while (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	505	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	506	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	507	} else if (**string == '\\') {
AzureIoTClient	42:448eecc3676e	508	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	509	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	510	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	511	}
AzureIoTClient	42:448eecc3676e	512	}
AzureIoTClient	42:448eecc3676e	513	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	514	}
AzureIoTClient	42:448eecc3676e	515	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	516	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	517	}
AzureIoTClient	42:448eecc3676e	518
AzureIoTClient	61:8b85a4e797cf	519	static int parse_utf16(const char unprocessed, char processed) {
AzureIoTClient	42:448eecc3676e	520	unsigned int cp, lead, trail;
AzureIoTClient	61:8b85a4e797cf	521	int parse_succeeded = 0;
AzureIoTClient	42:448eecc3676e	522	char processed_ptr = processed;
AzureIoTClient	42:448eecc3676e	523	const char unprocessed_ptr = unprocessed;
AzureIoTClient	42:448eecc3676e	524	unprocessed_ptr++; /* skips u */
AzureIoTClient	61:8b85a4e797cf	525	parse_succeeded = parse_utf16_hex(unprocessed_ptr, &cp);
AzureIoTClient	61:8b85a4e797cf	526	if (!parse_succeeded) {
AzureIoTClient	50:bbc71457b0ea	527	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	528	}
AzureIoTClient	42:448eecc3676e	529	if (cp < 0x80) {
AzureIoTClient	61:8b85a4e797cf	530	processed_ptr = (char)cp; / 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	531	} else if (cp < 0x800) {
AzureIoTClient	42:448eecc3676e	532	processed_ptr++ = ((cp >> 6) & 0x1F) \| 0xC0; / 110xxxxx */
AzureIoTClient	42:448eecc3676e	533	processed_ptr = ((cp ) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	534	} else if (cp < 0xD800 \|\| cp > 0xDFFF) {
AzureIoTClient	42:448eecc3676e	535	processed_ptr++ = ((cp >> 12) & 0x0F) \| 0xE0; / 1110xxxx */
AzureIoTClient	42:448eecc3676e	536	processed_ptr++ = ((cp >> 6) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	537	processed_ptr = ((cp ) & 0x3F) \| 0x80; / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	538	} else if (cp >= 0xD800 && cp <= 0xDBFF) { /* lead surrogate (0xD800..0xDBFF) */
AzureIoTClient	42:448eecc3676e	539	lead = cp;
AzureIoTClient	42:448eecc3676e	540	unprocessed_ptr += 4; /* should always be within the buffer, otherwise previous sscanf would fail */
AzureIoTClient	61:8b85a4e797cf	541	if (unprocessed_ptr++ != '\\' \|\| unprocessed_ptr++ != 'u') {
AzureIoTClient	61:8b85a4e797cf	542	return JSONFailure;
AzureIoTClient	61:8b85a4e797cf	543	}
AzureIoTClient	61:8b85a4e797cf	544	parse_succeeded = parse_utf16_hex(unprocessed_ptr, &trail);
AzureIoTClient	61:8b85a4e797cf	545	if (!parse_succeeded \|\| trail < 0xDC00 \|\| trail > 0xDFFF) { /* valid trail surrogate? (0xDC00..0xDFFF) */
AzureIoTClient	61:8b85a4e797cf	546	return JSONFailure;
AzureIoTClient	42:448eecc3676e	547	}
AzureIoTClient	42:448eecc3676e	548	cp = ((((lead-0xD800)&0x3FF)<<10)\|((trail-0xDC00)&0x3FF))+0x010000;
AzureIoTClient	42:448eecc3676e	549	processed_ptr++ = (((cp >> 18) & 0x07) \| 0xF0); / 11110xxx */
AzureIoTClient	42:448eecc3676e	550	processed_ptr++ = (((cp >> 12) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	551	processed_ptr++ = (((cp >> 6) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	552	processed_ptr = (((cp ) & 0x3F) \| 0x80); / 10xxxxxx */
AzureIoTClient	42:448eecc3676e	553	} else { /* trail surrogate before lead surrogate */
AzureIoTClient	42:448eecc3676e	554	return JSONFailure;
AzureIoTClient	42:448eecc3676e	555	}
AzureIoTClient	42:448eecc3676e	556	unprocessed_ptr += 3;
AzureIoTClient	42:448eecc3676e	557	*processed = processed_ptr;
AzureIoTClient	42:448eecc3676e	558	*unprocessed = unprocessed_ptr;
AzureIoTClient	42:448eecc3676e	559	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	560	}
AzureIoTClient	42:448eecc3676e	561
AzureIoTClient	42:448eecc3676e	562
AzureIoTClient	42:448eecc3676e	563	/* Copies and processes passed string up to supplied length.
AzureIoTClient	42:448eecc3676e	564	Example: "\u006Corem ipsum" -> lorem ipsum */
AzureIoTClient	42:448eecc3676e	565	static char* process_string(const char *input, size_t len) {
AzureIoTClient	42:448eecc3676e	566	const char *input_ptr = input;
AzureIoTClient	42:448eecc3676e	567	size_t initial_size = (len + 1) * sizeof(char);
AzureIoTClient	42:448eecc3676e	568	size_t final_size = 0;
AzureIoTClient	75:86205ca63a59	569	char output = NULL, output_ptr = NULL, *resized_output = NULL;
AzureIoTClient	75:86205ca63a59	570	output = (char*)parson_malloc(initial_size);
AzureIoTClient	75:86205ca63a59	571	if (output == NULL) {
AzureIoTClient	75:86205ca63a59	572	goto error;
AzureIoTClient	75:86205ca63a59	573	}
AzureIoTClient	75:86205ca63a59	574	output_ptr = output;
AzureIoTClient	42:448eecc3676e	575	while ((*input_ptr != '\0') && (size_t)(input_ptr - input) < len) {
AzureIoTClient	42:448eecc3676e	576	if (*input_ptr == '\\') {
AzureIoTClient	42:448eecc3676e	577	input_ptr++;
AzureIoTClient	42:448eecc3676e	578	switch (*input_ptr) {
AzureIoTClient	42:448eecc3676e	579	case '\"': *output_ptr = '\"'; break;
AzureIoTClient	42:448eecc3676e	580	case '\\': *output_ptr = '\\'; break;
AzureIoTClient	42:448eecc3676e	581	case '/': *output_ptr = '/'; break;
AzureIoTClient	42:448eecc3676e	582	case 'b': *output_ptr = '\b'; break;
AzureIoTClient	42:448eecc3676e	583	case 'f': *output_ptr = '\f'; break;
AzureIoTClient	42:448eecc3676e	584	case 'n': *output_ptr = '\n'; break;
AzureIoTClient	42:448eecc3676e	585	case 'r': *output_ptr = '\r'; break;
AzureIoTClient	42:448eecc3676e	586	case 't': *output_ptr = '\t'; break;
AzureIoTClient	42:448eecc3676e	587	case 'u':
AzureIoTClient	61:8b85a4e797cf	588	if (parse_utf16(&input_ptr, &output_ptr) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	589	goto error;
AzureIoTClient	50:bbc71457b0ea	590	}
AzureIoTClient	42:448eecc3676e	591	break;
AzureIoTClient	42:448eecc3676e	592	default:
AzureIoTClient	42:448eecc3676e	593	goto error;
AzureIoTClient	42:448eecc3676e	594	}
AzureIoTClient	42:448eecc3676e	595	} else if ((unsigned char)*input_ptr < 0x20) {
AzureIoTClient	42:448eecc3676e	596	goto error; /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */
AzureIoTClient	42:448eecc3676e	597	} else {
AzureIoTClient	42:448eecc3676e	598	output_ptr = input_ptr;
AzureIoTClient	42:448eecc3676e	599	}
AzureIoTClient	42:448eecc3676e	600	output_ptr++;
AzureIoTClient	42:448eecc3676e	601	input_ptr++;
AzureIoTClient	42:448eecc3676e	602	}
AzureIoTClient	42:448eecc3676e	603	*output_ptr = '\0';
AzureIoTClient	42:448eecc3676e	604	/* resize to new length */
AzureIoTClient	42:448eecc3676e	605	final_size = (size_t)(output_ptr-output) + 1;
AzureIoTClient	50:bbc71457b0ea	606	/* todo: don't resize if final_size == initial_size */
AzureIoTClient	42:448eecc3676e	607	resized_output = (char*)parson_malloc(final_size);
AzureIoTClient	50:bbc71457b0ea	608	if (resized_output == NULL) {
AzureIoTClient	42:448eecc3676e	609	goto error;
AzureIoTClient	50:bbc71457b0ea	610	}
AzureIoTClient	42:448eecc3676e	611	memcpy(resized_output, output, final_size);
AzureIoTClient	42:448eecc3676e	612	parson_free(output);
AzureIoTClient	42:448eecc3676e	613	return resized_output;
AzureIoTClient	42:448eecc3676e	614	error:
AzureIoTClient	42:448eecc3676e	615	parson_free(output);
AzureIoTClient	42:448eecc3676e	616	return NULL;
AzureIoTClient	42:448eecc3676e	617	}
AzureIoTClient	42:448eecc3676e	618
AzureIoTClient	42:448eecc3676e	619	/* Return processed contents of a string between quotes and
AzureIoTClient	42:448eecc3676e	620	skips passed argument to a matching quote. */
AzureIoTClient	42:448eecc3676e	621	static char * get_quoted_string(const char **string) {
AzureIoTClient	42:448eecc3676e	622	const char string_start = string;
AzureIoTClient	42:448eecc3676e	623	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	624	JSON_Status status = skip_quotes(string);
AzureIoTClient	50:bbc71457b0ea	625	if (status != JSONSuccess) {
AzureIoTClient	50:bbc71457b0ea	626	return NULL;
AzureIoTClient	50:bbc71457b0ea	627	}
AzureIoTClient	42:448eecc3676e	628	string_len = string - string_start - 2; / length without quotes */
AzureIoTClient	42:448eecc3676e	629	return process_string(string_start + 1, string_len);
AzureIoTClient	42:448eecc3676e	630	}
AzureIoTClient	42:448eecc3676e	631
AzureIoTClient	42:448eecc3676e	632	static JSON_Value * parse_value(const char **string, size_t nesting) {
AzureIoTClient	50:bbc71457b0ea	633	if (nesting > MAX_NESTING) {
AzureIoTClient	42:448eecc3676e	634	return NULL;
AzureIoTClient	50:bbc71457b0ea	635	}
AzureIoTClient	42:448eecc3676e	636	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	637	switch (**string) {
AzureIoTClient	42:448eecc3676e	638	case '{':
AzureIoTClient	42:448eecc3676e	639	return parse_object_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	640	case '[':
AzureIoTClient	42:448eecc3676e	641	return parse_array_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	642	case '\"':
AzureIoTClient	42:448eecc3676e	643	return parse_string_value(string);
AzureIoTClient	42:448eecc3676e	644	case 'f': case 't':
AzureIoTClient	42:448eecc3676e	645	return parse_boolean_value(string);
AzureIoTClient	42:448eecc3676e	646	case '-':
AzureIoTClient	42:448eecc3676e	647	case '0': case '1': case '2': case '3': case '4':
AzureIoTClient	42:448eecc3676e	648	case '5': case '6': case '7': case '8': case '9':
AzureIoTClient	42:448eecc3676e	649	return parse_number_value(string);
AzureIoTClient	42:448eecc3676e	650	case 'n':
AzureIoTClient	42:448eecc3676e	651	return parse_null_value(string);
AzureIoTClient	42:448eecc3676e	652	default:
AzureIoTClient	42:448eecc3676e	653	return NULL;
AzureIoTClient	42:448eecc3676e	654	}
AzureIoTClient	42:448eecc3676e	655	}
AzureIoTClient	42:448eecc3676e	656
AzureIoTClient	42:448eecc3676e	657	static JSON_Value * parse_object_value(const char **string, size_t nesting) {
AzureIoTClient	42:448eecc3676e	658	JSON_Value output_value = json_value_init_object(), new_value = NULL;
AzureIoTClient	42:448eecc3676e	659	JSON_Object *output_object = json_value_get_object(output_value);
AzureIoTClient	42:448eecc3676e	660	char *new_key = NULL;
AzureIoTClient	50:bbc71457b0ea	661	if (output_value == NULL \|\| **string != '{') {
AzureIoTClient	42:448eecc3676e	662	return NULL;
AzureIoTClient	50:bbc71457b0ea	663	}
AzureIoTClient	42:448eecc3676e	664	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	665	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	666	if (*string == '}') { / empty object */
AzureIoTClient	42:448eecc3676e	667	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	668	return output_value;
AzureIoTClient	42:448eecc3676e	669	}
AzureIoTClient	42:448eecc3676e	670	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	671	new_key = get_quoted_string(string);
AzureIoTClient	75:86205ca63a59	672	if (new_key == NULL) {
AzureIoTClient	75:86205ca63a59	673	json_value_free(output_value);
AzureIoTClient	75:86205ca63a59	674	return NULL;
AzureIoTClient	75:86205ca63a59	675	}
AzureIoTClient	42:448eecc3676e	676	SKIP_WHITESPACES(string);
AzureIoTClient	75:86205ca63a59	677	if (**string != ':') {
AzureIoTClient	75:86205ca63a59	678	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	679	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	680	return NULL;
AzureIoTClient	42:448eecc3676e	681	}
AzureIoTClient	42:448eecc3676e	682	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	683	new_value = parse_value(string, nesting);
AzureIoTClient	42:448eecc3676e	684	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	685	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	686	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	687	return NULL;
AzureIoTClient	42:448eecc3676e	688	}
AzureIoTClient	75:86205ca63a59	689	if (json_object_add(output_object, new_key, new_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	690	parson_free(new_key);
AzureIoTClient	75:86205ca63a59	691	json_value_free(new_value);
AzureIoTClient	42:448eecc3676e	692	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	693	return NULL;
AzureIoTClient	42:448eecc3676e	694	}
AzureIoTClient	42:448eecc3676e	695	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	696	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	697	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	698	break;
AzureIoTClient	50:bbc71457b0ea	699	}
AzureIoTClient	42:448eecc3676e	700	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	701	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	702	}
AzureIoTClient	42:448eecc3676e	703	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	704	if (*string != '}' \|\| / Trim object after parsing is over */
AzureIoTClient	42:448eecc3676e	705	json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	706	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	707	return NULL;
AzureIoTClient	42:448eecc3676e	708	}
AzureIoTClient	42:448eecc3676e	709	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	710	return output_value;
AzureIoTClient	42:448eecc3676e	711	}
AzureIoTClient	42:448eecc3676e	712
AzureIoTClient	42:448eecc3676e	713	static JSON_Value * parse_array_value(const char **string, size_t nesting) {
AzureIoTClient	42:448eecc3676e	714	JSON_Value output_value = json_value_init_array(), new_array_value = NULL;
AzureIoTClient	42:448eecc3676e	715	JSON_Array *output_array = json_value_get_array(output_value);
AzureIoTClient	50:bbc71457b0ea	716	if (!output_value \|\| **string != '[') {
AzureIoTClient	42:448eecc3676e	717	return NULL;
AzureIoTClient	50:bbc71457b0ea	718	}
AzureIoTClient	42:448eecc3676e	719	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	720	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	721	if (*string == ']') { / empty array */
AzureIoTClient	42:448eecc3676e	722	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	723	return output_value;
AzureIoTClient	42:448eecc3676e	724	}
AzureIoTClient	42:448eecc3676e	725	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	726	new_array_value = parse_value(string, nesting);
AzureIoTClient	75:86205ca63a59	727	if (new_array_value == NULL) {
AzureIoTClient	42:448eecc3676e	728	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	729	return NULL;
AzureIoTClient	42:448eecc3676e	730	}
AzureIoTClient	50:bbc71457b0ea	731	if (json_array_add(output_array, new_array_value) == JSONFailure) {
AzureIoTClient	75:86205ca63a59	732	json_value_free(new_array_value);
AzureIoTClient	42:448eecc3676e	733	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	734	return NULL;
AzureIoTClient	42:448eecc3676e	735	}
AzureIoTClient	42:448eecc3676e	736	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	737	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	738	break;
AzureIoTClient	50:bbc71457b0ea	739	}
AzureIoTClient	42:448eecc3676e	740	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	741	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	742	}
AzureIoTClient	42:448eecc3676e	743	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	744	if (*string != ']' \|\| / Trim array after parsing is over */
AzureIoTClient	42:448eecc3676e	745	json_array_resize(output_array, json_array_get_count(output_array)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	746	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	747	return NULL;
AzureIoTClient	42:448eecc3676e	748	}
AzureIoTClient	42:448eecc3676e	749	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	750	return output_value;
AzureIoTClient	42:448eecc3676e	751	}
AzureIoTClient	42:448eecc3676e	752
AzureIoTClient	42:448eecc3676e	753	static JSON_Value * parse_string_value(const char **string) {
AzureIoTClient	42:448eecc3676e	754	JSON_Value *value = NULL;
AzureIoTClient	42:448eecc3676e	755	char *new_string = get_quoted_string(string);
AzureIoTClient	50:bbc71457b0ea	756	if (new_string == NULL) {
AzureIoTClient	42:448eecc3676e	757	return NULL;
AzureIoTClient	50:bbc71457b0ea	758	}
AzureIoTClient	42:448eecc3676e	759	value = json_value_init_string_no_copy(new_string);
AzureIoTClient	42:448eecc3676e	760	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	761	parson_free(new_string);
AzureIoTClient	42:448eecc3676e	762	return NULL;
AzureIoTClient	42:448eecc3676e	763	}
AzureIoTClient	42:448eecc3676e	764	return value;
AzureIoTClient	42:448eecc3676e	765	}
AzureIoTClient	42:448eecc3676e	766
AzureIoTClient	42:448eecc3676e	767	static JSON_Value * parse_boolean_value(const char **string) {
AzureIoTClient	42:448eecc3676e	768	size_t true_token_size = SIZEOF_TOKEN("true");
AzureIoTClient	42:448eecc3676e	769	size_t false_token_size = SIZEOF_TOKEN("false");
AzureIoTClient	42:448eecc3676e	770	if (strncmp("true", *string, true_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	771	*string += true_token_size;
AzureIoTClient	42:448eecc3676e	772	return json_value_init_boolean(1);
AzureIoTClient	42:448eecc3676e	773	} else if (strncmp("false", *string, false_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	774	*string += false_token_size;
AzureIoTClient	42:448eecc3676e	775	return json_value_init_boolean(0);
AzureIoTClient	42:448eecc3676e	776	}
AzureIoTClient	42:448eecc3676e	777	return NULL;
AzureIoTClient	42:448eecc3676e	778	}
AzureIoTClient	42:448eecc3676e	779
AzureIoTClient	42:448eecc3676e	780	static JSON_Value * parse_number_value(const char **string) {
AzureIoTClient	42:448eecc3676e	781	char *end;
AzureIoTClient	61:8b85a4e797cf	782	double number = 0;
AzureIoTClient	61:8b85a4e797cf	783	errno = 0;
AzureIoTClient	61:8b85a4e797cf	784	number = strtod(*string, &end);
AzureIoTClient	61:8b85a4e797cf	785	if (errno \|\| !is_decimal(string, end - string)) {
AzureIoTClient	61:8b85a4e797cf	786	return NULL;
AzureIoTClient	42:448eecc3676e	787	}
AzureIoTClient	61:8b85a4e797cf	788	*string = end;
AzureIoTClient	61:8b85a4e797cf	789	return json_value_init_number(number);
AzureIoTClient	42:448eecc3676e	790	}
AzureIoTClient	42:448eecc3676e	791
AzureIoTClient	42:448eecc3676e	792	static JSON_Value * parse_null_value(const char **string) {
AzureIoTClient	42:448eecc3676e	793	size_t token_size = SIZEOF_TOKEN("null");
AzureIoTClient	42:448eecc3676e	794	if (strncmp("null", *string, token_size) == 0) {
AzureIoTClient	42:448eecc3676e	795	*string += token_size;
AzureIoTClient	42:448eecc3676e	796	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	797	}
AzureIoTClient	42:448eecc3676e	798	return NULL;
AzureIoTClient	42:448eecc3676e	799	}
AzureIoTClient	42:448eecc3676e	800
AzureIoTClient	42:448eecc3676e	801	/* Serialization */
AzureIoTClient	42:448eecc3676e	802	#define APPEND_STRING(str) do { written = append_string(buf, (str));\
AzureIoTClient	42:448eecc3676e	803	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	804	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	805	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	806
AzureIoTClient	42:448eecc3676e	807	#define APPEND_INDENT(level) do { written = append_indent(buf, (level));\
AzureIoTClient	42:448eecc3676e	808	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	809	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	810	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	811
AzureIoTClient	42:448eecc3676e	812	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf)
AzureIoTClient	42:448eecc3676e	813	{
AzureIoTClient	42:448eecc3676e	814	const char key = NULL, string = NULL;
AzureIoTClient	42:448eecc3676e	815	JSON_Value *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	816	JSON_Array *array = NULL;
AzureIoTClient	42:448eecc3676e	817	JSON_Object *object = NULL;
AzureIoTClient	42:448eecc3676e	818	size_t i = 0, count = 0;
AzureIoTClient	42:448eecc3676e	819	double num = 0.0;
AzureIoTClient	42:448eecc3676e	820	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	821
AzureIoTClient	42:448eecc3676e	822	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	823	case JSONArray:
AzureIoTClient	42:448eecc3676e	824	array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	825	count = json_array_get_count(array);
AzureIoTClient	42:448eecc3676e	826	APPEND_STRING("[");
AzureIoTClient	50:bbc71457b0ea	827	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	828	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	829	}
AzureIoTClient	42:448eecc3676e	830	for (i = 0; i < count; i++) {
AzureIoTClient	50:bbc71457b0ea	831	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	832	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	833	}
AzureIoTClient	42:448eecc3676e	834	temp_value = json_array_get_value(array, i);
AzureIoTClient	42:448eecc3676e	835	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	836	if (written < 0) {
AzureIoTClient	42:448eecc3676e	837	return -1;
AzureIoTClient	50:bbc71457b0ea	838	}
AzureIoTClient	50:bbc71457b0ea	839	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	840	buf += written;
AzureIoTClient	50:bbc71457b0ea	841	}
AzureIoTClient	42:448eecc3676e	842	written_total += written;
AzureIoTClient	50:bbc71457b0ea	843	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	844	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	845	}
AzureIoTClient	50:bbc71457b0ea	846	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	847	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	848	}
AzureIoTClient	42:448eecc3676e	849	}
AzureIoTClient	50:bbc71457b0ea	850	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	851	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	852	}
AzureIoTClient	42:448eecc3676e	853	APPEND_STRING("]");
AzureIoTClient	42:448eecc3676e	854	return written_total;
AzureIoTClient	42:448eecc3676e	855	case JSONObject:
AzureIoTClient	42:448eecc3676e	856	object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	857	count = json_object_get_count(object);
AzureIoTClient	42:448eecc3676e	858	APPEND_STRING("{");
AzureIoTClient	50:bbc71457b0ea	859	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	860	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	861	}
AzureIoTClient	42:448eecc3676e	862	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	863	key = json_object_get_name(object, i);
AzureIoTClient	61:8b85a4e797cf	864	if (key == NULL) {
AzureIoTClient	61:8b85a4e797cf	865	return -1;
AzureIoTClient	61:8b85a4e797cf	866	}
AzureIoTClient	50:bbc71457b0ea	867	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	868	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	869	}
AzureIoTClient	42:448eecc3676e	870	written = json_serialize_string(key, buf);
AzureIoTClient	50:bbc71457b0ea	871	if (written < 0) {
AzureIoTClient	42:448eecc3676e	872	return -1;
AzureIoTClient	50:bbc71457b0ea	873	}
AzureIoTClient	50:bbc71457b0ea	874	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	875	buf += written;
AzureIoTClient	50:bbc71457b0ea	876	}
AzureIoTClient	42:448eecc3676e	877	written_total += written;
AzureIoTClient	42:448eecc3676e	878	APPEND_STRING(":");
AzureIoTClient	50:bbc71457b0ea	879	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	880	APPEND_STRING(" ");
AzureIoTClient	50:bbc71457b0ea	881	}
AzureIoTClient	42:448eecc3676e	882	temp_value = json_object_get_value(object, key);
AzureIoTClient	42:448eecc3676e	883	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	884	if (written < 0) {
AzureIoTClient	42:448eecc3676e	885	return -1;
AzureIoTClient	50:bbc71457b0ea	886	}
AzureIoTClient	50:bbc71457b0ea	887	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	888	buf += written;
AzureIoTClient	50:bbc71457b0ea	889	}
AzureIoTClient	42:448eecc3676e	890	written_total += written;
AzureIoTClient	50:bbc71457b0ea	891	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	892	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	893	}
AzureIoTClient	50:bbc71457b0ea	894	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	895	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	896	}
AzureIoTClient	42:448eecc3676e	897	}
AzureIoTClient	50:bbc71457b0ea	898	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	899	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	900	}
AzureIoTClient	42:448eecc3676e	901	APPEND_STRING("}");
AzureIoTClient	42:448eecc3676e	902	return written_total;
AzureIoTClient	42:448eecc3676e	903	case JSONString:
AzureIoTClient	42:448eecc3676e	904	string = json_value_get_string(value);
AzureIoTClient	61:8b85a4e797cf	905	if (string == NULL) {
AzureIoTClient	61:8b85a4e797cf	906	return -1;
AzureIoTClient	61:8b85a4e797cf	907	}
AzureIoTClient	42:448eecc3676e	908	written = json_serialize_string(string, buf);
AzureIoTClient	50:bbc71457b0ea	909	if (written < 0) {
AzureIoTClient	42:448eecc3676e	910	return -1;
AzureIoTClient	50:bbc71457b0ea	911	}
AzureIoTClient	50:bbc71457b0ea	912	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	913	buf += written;
AzureIoTClient	50:bbc71457b0ea	914	}
AzureIoTClient	42:448eecc3676e	915	written_total += written;
AzureIoTClient	42:448eecc3676e	916	return written_total;
AzureIoTClient	42:448eecc3676e	917	case JSONBoolean:
AzureIoTClient	50:bbc71457b0ea	918	if (json_value_get_boolean(value)) {
AzureIoTClient	42:448eecc3676e	919	APPEND_STRING("true");
AzureIoTClient	50:bbc71457b0ea	920	} else {
AzureIoTClient	42:448eecc3676e	921	APPEND_STRING("false");
AzureIoTClient	50:bbc71457b0ea	922	}
AzureIoTClient	42:448eecc3676e	923	return written_total;
AzureIoTClient	42:448eecc3676e	924	case JSONNumber:
AzureIoTClient	42:448eecc3676e	925	num = json_value_get_number(value);
AzureIoTClient	50:bbc71457b0ea	926	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	927	num_buf = buf;
AzureIoTClient	50:bbc71457b0ea	928	}
AzureIoTClient	50:bbc71457b0ea	929	if (num == ((double)(int)num)) { /* check if num is integer */
AzureIoTClient	42:448eecc3676e	930	written = sprintf(num_buf, "%d", (int)num);
AzureIoTClient	56:fdda9c1244e4	931	} else if (num == ((double)(unsigned int)num)) {
AzureIoTClient	56:fdda9c1244e4	932	written = sprintf(num_buf, "%u", (unsigned int)num);
AzureIoTClient	50:bbc71457b0ea	933	} else {
AzureIoTClient	42:448eecc3676e	934	written = sprintf(num_buf, DOUBLE_SERIALIZATION_FORMAT, num);
AzureIoTClient	50:bbc71457b0ea	935	}
AzureIoTClient	50:bbc71457b0ea	936	if (written < 0) {
AzureIoTClient	42:448eecc3676e	937	return -1;
AzureIoTClient	50:bbc71457b0ea	938	}
AzureIoTClient	50:bbc71457b0ea	939	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	940	buf += written;
AzureIoTClient	50:bbc71457b0ea	941	}
AzureIoTClient	42:448eecc3676e	942	written_total += written;
AzureIoTClient	42:448eecc3676e	943	return written_total;
AzureIoTClient	42:448eecc3676e	944	case JSONNull:
AzureIoTClient	42:448eecc3676e	945	APPEND_STRING("null");
AzureIoTClient	42:448eecc3676e	946	return written_total;
AzureIoTClient	42:448eecc3676e	947	case JSONError:
AzureIoTClient	42:448eecc3676e	948	return -1;
AzureIoTClient	42:448eecc3676e	949	default:
AzureIoTClient	42:448eecc3676e	950	return -1;
AzureIoTClient	42:448eecc3676e	951	}
AzureIoTClient	42:448eecc3676e	952	}
AzureIoTClient	42:448eecc3676e	953
AzureIoTClient	42:448eecc3676e	954	static int json_serialize_string(const char string, char buf) {
AzureIoTClient	42:448eecc3676e	955	size_t i = 0, len = strlen(string);
AzureIoTClient	42:448eecc3676e	956	char c = '\0';
AzureIoTClient	42:448eecc3676e	957	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	958	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	959	for (i = 0; i < len; i++) {
AzureIoTClient	42:448eecc3676e	960	c = string[i];
AzureIoTClient	42:448eecc3676e	961	switch (c) {
AzureIoTClient	42:448eecc3676e	962	case '\"': APPEND_STRING("\\\""); break;
AzureIoTClient	42:448eecc3676e	963	case '\\': APPEND_STRING("\\\\"); break;
AzureIoTClient	42:448eecc3676e	964	case '/': APPEND_STRING("\\/"); break; /* to make json embeddable in xml\/html */
AzureIoTClient	42:448eecc3676e	965	case '\b': APPEND_STRING("\\b"); break;
AzureIoTClient	42:448eecc3676e	966	case '\f': APPEND_STRING("\\f"); break;
AzureIoTClient	42:448eecc3676e	967	case '\n': APPEND_STRING("\\n"); break;
AzureIoTClient	42:448eecc3676e	968	case '\r': APPEND_STRING("\\r"); break;
AzureIoTClient	42:448eecc3676e	969	case '\t': APPEND_STRING("\\t"); break;
AzureIoTClient	56:fdda9c1244e4	970	case '\x00': APPEND_STRING("\\u0000"); break;
AzureIoTClient	56:fdda9c1244e4	971	case '\x01': APPEND_STRING("\\u0001"); break;
AzureIoTClient	56:fdda9c1244e4	972	case '\x02': APPEND_STRING("\\u0002"); break;
AzureIoTClient	56:fdda9c1244e4	973	case '\x03': APPEND_STRING("\\u0003"); break;
AzureIoTClient	56:fdda9c1244e4	974	case '\x04': APPEND_STRING("\\u0004"); break;
AzureIoTClient	56:fdda9c1244e4	975	case '\x05': APPEND_STRING("\\u0005"); break;
AzureIoTClient	56:fdda9c1244e4	976	case '\x06': APPEND_STRING("\\u0006"); break;
AzureIoTClient	56:fdda9c1244e4	977	case '\x07': APPEND_STRING("\\u0007"); break;
AzureIoTClient	56:fdda9c1244e4	978	/* '\x08' duplicate: '\b' */
AzureIoTClient	56:fdda9c1244e4	979	/* '\x09' duplicate: '\t' */
AzureIoTClient	56:fdda9c1244e4	980	/* '\x0a' duplicate: '\n' */
AzureIoTClient	56:fdda9c1244e4	981	case '\x0b': APPEND_STRING("\\u000b"); break;
AzureIoTClient	56:fdda9c1244e4	982	/* '\x0c' duplicate: '\f' */
AzureIoTClient	56:fdda9c1244e4	983	/* '\x0d' duplicate: '\r' */
AzureIoTClient	56:fdda9c1244e4	984	case '\x0e': APPEND_STRING("\\u000e"); break;
AzureIoTClient	56:fdda9c1244e4	985	case '\x0f': APPEND_STRING("\\u000f"); break;
AzureIoTClient	56:fdda9c1244e4	986	case '\x10': APPEND_STRING("\\u0010"); break;
AzureIoTClient	56:fdda9c1244e4	987	case '\x11': APPEND_STRING("\\u0011"); break;
AzureIoTClient	56:fdda9c1244e4	988	case '\x12': APPEND_STRING("\\u0012"); break;
AzureIoTClient	56:fdda9c1244e4	989	case '\x13': APPEND_STRING("\\u0013"); break;
AzureIoTClient	56:fdda9c1244e4	990	case '\x14': APPEND_STRING("\\u0014"); break;
AzureIoTClient	56:fdda9c1244e4	991	case '\x15': APPEND_STRING("\\u0015"); break;
AzureIoTClient	56:fdda9c1244e4	992	case '\x16': APPEND_STRING("\\u0016"); break;
AzureIoTClient	56:fdda9c1244e4	993	case '\x17': APPEND_STRING("\\u0017"); break;
AzureIoTClient	56:fdda9c1244e4	994	case '\x18': APPEND_STRING("\\u0018"); break;
AzureIoTClient	56:fdda9c1244e4	995	case '\x19': APPEND_STRING("\\u0019"); break;
AzureIoTClient	56:fdda9c1244e4	996	case '\x1a': APPEND_STRING("\\u001a"); break;
AzureIoTClient	56:fdda9c1244e4	997	case '\x1b': APPEND_STRING("\\u001b"); break;
AzureIoTClient	56:fdda9c1244e4	998	case '\x1c': APPEND_STRING("\\u001c"); break;
AzureIoTClient	56:fdda9c1244e4	999	case '\x1d': APPEND_STRING("\\u001d"); break;
AzureIoTClient	56:fdda9c1244e4	1000	case '\x1e': APPEND_STRING("\\u001e"); break;
AzureIoTClient	56:fdda9c1244e4	1001	case '\x1f': APPEND_STRING("\\u001f"); break;
AzureIoTClient	42:448eecc3676e	1002	default:
AzureIoTClient	42:448eecc3676e	1003	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	1004	buf[0] = c;
AzureIoTClient	42:448eecc3676e	1005	buf += 1;
AzureIoTClient	42:448eecc3676e	1006	}
AzureIoTClient	42:448eecc3676e	1007	written_total += 1;
AzureIoTClient	42:448eecc3676e	1008	break;
AzureIoTClient	42:448eecc3676e	1009	}
AzureIoTClient	42:448eecc3676e	1010	}
AzureIoTClient	42:448eecc3676e	1011	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	1012	return written_total;
AzureIoTClient	42:448eecc3676e	1013	}
AzureIoTClient	42:448eecc3676e	1014
AzureIoTClient	42:448eecc3676e	1015	static int append_indent(char *buf, int level) {
AzureIoTClient	42:448eecc3676e	1016	int i;
AzureIoTClient	42:448eecc3676e	1017	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	1018	for (i = 0; i < level; i++) {
AzureIoTClient	42:448eecc3676e	1019	APPEND_STRING(" ");
AzureIoTClient	42:448eecc3676e	1020	}
AzureIoTClient	42:448eecc3676e	1021	return written_total;
AzureIoTClient	42:448eecc3676e	1022	}
AzureIoTClient	42:448eecc3676e	1023
AzureIoTClient	42:448eecc3676e	1024	static int append_string(char buf, const char string) {
AzureIoTClient	42:448eecc3676e	1025	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1026	return (int)strlen(string);
AzureIoTClient	42:448eecc3676e	1027	}
AzureIoTClient	42:448eecc3676e	1028	return sprintf(buf, "%s", string);
AzureIoTClient	42:448eecc3676e	1029	}
AzureIoTClient	42:448eecc3676e	1030
AzureIoTClient	42:448eecc3676e	1031	#undef APPEND_STRING
AzureIoTClient	42:448eecc3676e	1032	#undef APPEND_INDENT
AzureIoTClient	42:448eecc3676e	1033
AzureIoTClient	42:448eecc3676e	1034	/* Parser API */
AzureIoTClient	42:448eecc3676e	1035	JSON_Value * json_parse_file(const char *filename) {
AzureIoTClient	42:448eecc3676e	1036	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	1037	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1038	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	1039	return NULL;
AzureIoTClient	50:bbc71457b0ea	1040	}
AzureIoTClient	42:448eecc3676e	1041	output_value = json_parse_string(file_contents);
AzureIoTClient	42:448eecc3676e	1042	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	1043	return output_value;
AzureIoTClient	42:448eecc3676e	1044	}
AzureIoTClient	42:448eecc3676e	1045
AzureIoTClient	42:448eecc3676e	1046	JSON_Value * json_parse_file_with_comments(const char *filename) {
AzureIoTClient	42:448eecc3676e	1047	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	1048	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1049	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	1050	return NULL;
AzureIoTClient	50:bbc71457b0ea	1051	}
AzureIoTClient	42:448eecc3676e	1052	output_value = json_parse_string_with_comments(file_contents);
AzureIoTClient	42:448eecc3676e	1053	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	1054	return output_value;
AzureIoTClient	42:448eecc3676e	1055	}
AzureIoTClient	42:448eecc3676e	1056
AzureIoTClient	42:448eecc3676e	1057	JSON_Value * json_parse_string(const char *string) {
AzureIoTClient	50:bbc71457b0ea	1058	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1059	return NULL;
AzureIoTClient	50:bbc71457b0ea	1060	}
AzureIoTClient	56:fdda9c1244e4	1061	if (string[0] == '\xEF' && string[1] == '\xBB' && string[2] == '\xBF') {
AzureIoTClient	56:fdda9c1244e4	1062	string = string + 3; /* Support for UTF-8 BOM */
AzureIoTClient	56:fdda9c1244e4	1063	}
AzureIoTClient	42:448eecc3676e	1064	return parse_value((const char**)&string, 0);
AzureIoTClient	42:448eecc3676e	1065	}
AzureIoTClient	42:448eecc3676e	1066
AzureIoTClient	42:448eecc3676e	1067	JSON_Value * json_parse_string_with_comments(const char *string) {
AzureIoTClient	42:448eecc3676e	1068	JSON_Value *result = NULL;
AzureIoTClient	42:448eecc3676e	1069	char string_mutable_copy = NULL, string_mutable_copy_ptr = NULL;
AzureIoTClient	42:448eecc3676e	1070	string_mutable_copy = parson_strdup(string);
AzureIoTClient	50:bbc71457b0ea	1071	if (string_mutable_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1072	return NULL;
AzureIoTClient	50:bbc71457b0ea	1073	}
AzureIoTClient	42:448eecc3676e	1074	remove_comments(string_mutable_copy, "/", "/");
AzureIoTClient	42:448eecc3676e	1075	remove_comments(string_mutable_copy, "//", "\n");
AzureIoTClient	42:448eecc3676e	1076	string_mutable_copy_ptr = string_mutable_copy;
AzureIoTClient	42:448eecc3676e	1077	result = parse_value((const char**)&string_mutable_copy_ptr, 0);
AzureIoTClient	42:448eecc3676e	1078	parson_free(string_mutable_copy);
AzureIoTClient	42:448eecc3676e	1079	return result;
AzureIoTClient	42:448eecc3676e	1080	}
AzureIoTClient	42:448eecc3676e	1081
AzureIoTClient	42:448eecc3676e	1082	/* JSON Object API */
AzureIoTClient	42:448eecc3676e	1083
AzureIoTClient	42:448eecc3676e	1084	JSON_Value * json_object_get_value(const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1085	if (object == NULL \|\| name == NULL) {
AzureIoTClient	42:448eecc3676e	1086	return NULL;
AzureIoTClient	50:bbc71457b0ea	1087	}
AzureIoTClient	42:448eecc3676e	1088	return json_object_nget_value(object, name, strlen(name));
AzureIoTClient	42:448eecc3676e	1089	}
AzureIoTClient	42:448eecc3676e	1090
AzureIoTClient	42:448eecc3676e	1091	const char * json_object_get_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1092	return json_value_get_string(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1093	}
AzureIoTClient	42:448eecc3676e	1094
AzureIoTClient	42:448eecc3676e	1095	double json_object_get_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1096	return json_value_get_number(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1097	}
AzureIoTClient	42:448eecc3676e	1098
AzureIoTClient	42:448eecc3676e	1099	JSON_Object * json_object_get_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1100	return json_value_get_object(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1101	}
AzureIoTClient	42:448eecc3676e	1102
AzureIoTClient	42:448eecc3676e	1103	JSON_Array * json_object_get_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1104	return json_value_get_array(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1105	}
AzureIoTClient	42:448eecc3676e	1106
AzureIoTClient	42:448eecc3676e	1107	int json_object_get_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1108	return json_value_get_boolean(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1109	}
AzureIoTClient	42:448eecc3676e	1110
AzureIoTClient	42:448eecc3676e	1111	JSON_Value * json_object_dotget_value(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1112	const char *dot_position = strchr(name, '.');
AzureIoTClient	50:bbc71457b0ea	1113	if (!dot_position) {
AzureIoTClient	42:448eecc3676e	1114	return json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1115	}
AzureIoTClient	42:448eecc3676e	1116	object = json_value_get_object(json_object_nget_value(object, name, dot_position - name));
AzureIoTClient	42:448eecc3676e	1117	return json_object_dotget_value(object, dot_position + 1);
AzureIoTClient	42:448eecc3676e	1118	}
AzureIoTClient	42:448eecc3676e	1119
AzureIoTClient	42:448eecc3676e	1120	const char * json_object_dotget_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1121	return json_value_get_string(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1122	}
AzureIoTClient	42:448eecc3676e	1123
AzureIoTClient	42:448eecc3676e	1124	double json_object_dotget_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1125	return json_value_get_number(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1126	}
AzureIoTClient	42:448eecc3676e	1127
AzureIoTClient	42:448eecc3676e	1128	JSON_Object * json_object_dotget_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1129	return json_value_get_object(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1130	}
AzureIoTClient	42:448eecc3676e	1131
AzureIoTClient	42:448eecc3676e	1132	JSON_Array * json_object_dotget_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1133	return json_value_get_array(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1134	}
AzureIoTClient	42:448eecc3676e	1135
AzureIoTClient	42:448eecc3676e	1136	int json_object_dotget_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1137	return json_value_get_boolean(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1138	}
AzureIoTClient	42:448eecc3676e	1139
AzureIoTClient	42:448eecc3676e	1140	size_t json_object_get_count(const JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1141	return object ? object->count : 0;
AzureIoTClient	42:448eecc3676e	1142	}
AzureIoTClient	42:448eecc3676e	1143
AzureIoTClient	42:448eecc3676e	1144	const char * json_object_get_name(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1145	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1146	return NULL;
AzureIoTClient	50:bbc71457b0ea	1147	}
AzureIoTClient	42:448eecc3676e	1148	return object->names[index];
AzureIoTClient	42:448eecc3676e	1149	}
AzureIoTClient	42:448eecc3676e	1150
AzureIoTClient	42:448eecc3676e	1151	JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1152	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1153	return NULL;
AzureIoTClient	50:bbc71457b0ea	1154	}
AzureIoTClient	42:448eecc3676e	1155	return object->values[index];
AzureIoTClient	42:448eecc3676e	1156	}
AzureIoTClient	42:448eecc3676e	1157
AzureIoTClient	61:8b85a4e797cf	1158	JSON_Value json_object_get_wrapping_value(const JSON_Object object) {
AzureIoTClient	61:8b85a4e797cf	1159	return object->wrapping_value;
AzureIoTClient	61:8b85a4e797cf	1160	}
AzureIoTClient	61:8b85a4e797cf	1161
AzureIoTClient	50:bbc71457b0ea	1162	int json_object_has_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1163	return json_object_get_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1164	}
AzureIoTClient	50:bbc71457b0ea	1165
AzureIoTClient	50:bbc71457b0ea	1166	int json_object_has_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1167	JSON_Value *val = json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1168	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1169	}
AzureIoTClient	50:bbc71457b0ea	1170
AzureIoTClient	50:bbc71457b0ea	1171	int json_object_dothas_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1172	return json_object_dotget_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1173	}
AzureIoTClient	50:bbc71457b0ea	1174
AzureIoTClient	50:bbc71457b0ea	1175	int json_object_dothas_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1176	JSON_Value *val = json_object_dotget_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1177	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1178	}
AzureIoTClient	50:bbc71457b0ea	1179
AzureIoTClient	42:448eecc3676e	1180	/* JSON Array API */
AzureIoTClient	42:448eecc3676e	1181	JSON_Value * json_array_get_value(const JSON_Array *array, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1182	if (array == NULL \|\| index >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1183	return NULL;
AzureIoTClient	50:bbc71457b0ea	1184	}
AzureIoTClient	42:448eecc3676e	1185	return array->items[index];
AzureIoTClient	42:448eecc3676e	1186	}
AzureIoTClient	42:448eecc3676e	1187
AzureIoTClient	42:448eecc3676e	1188	const char * json_array_get_string(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1189	return json_value_get_string(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1190	}
AzureIoTClient	42:448eecc3676e	1191
AzureIoTClient	42:448eecc3676e	1192	double json_array_get_number(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1193	return json_value_get_number(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1194	}
AzureIoTClient	42:448eecc3676e	1195
AzureIoTClient	42:448eecc3676e	1196	JSON_Object * json_array_get_object(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1197	return json_value_get_object(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1198	}
AzureIoTClient	42:448eecc3676e	1199
AzureIoTClient	42:448eecc3676e	1200	JSON_Array * json_array_get_array(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1201	return json_value_get_array(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1202	}
AzureIoTClient	42:448eecc3676e	1203
AzureIoTClient	42:448eecc3676e	1204	int json_array_get_boolean(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1205	return json_value_get_boolean(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1206	}
AzureIoTClient	42:448eecc3676e	1207
AzureIoTClient	42:448eecc3676e	1208	size_t json_array_get_count(const JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1209	return array ? array->count : 0;
AzureIoTClient	42:448eecc3676e	1210	}
AzureIoTClient	42:448eecc3676e	1211
AzureIoTClient	61:8b85a4e797cf	1212	JSON_Value * json_array_get_wrapping_value(const JSON_Array *array) {
AzureIoTClient	61:8b85a4e797cf	1213	return array->wrapping_value;
AzureIoTClient	61:8b85a4e797cf	1214	}
AzureIoTClient	61:8b85a4e797cf	1215
AzureIoTClient	42:448eecc3676e	1216	/* JSON Value API */
AzureIoTClient	42:448eecc3676e	1217	JSON_Value_Type json_value_get_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1218	return value ? value->type : JSONError;
AzureIoTClient	42:448eecc3676e	1219	}
AzureIoTClient	42:448eecc3676e	1220
AzureIoTClient	42:448eecc3676e	1221	JSON_Object * json_value_get_object(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1222	return json_value_get_type(value) == JSONObject ? value->value.object : NULL;
AzureIoTClient	42:448eecc3676e	1223	}
AzureIoTClient	42:448eecc3676e	1224
AzureIoTClient	42:448eecc3676e	1225	JSON_Array * json_value_get_array(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1226	return json_value_get_type(value) == JSONArray ? value->value.array : NULL;
AzureIoTClient	42:448eecc3676e	1227	}
AzureIoTClient	42:448eecc3676e	1228
AzureIoTClient	42:448eecc3676e	1229	const char * json_value_get_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1230	return json_value_get_type(value) == JSONString ? value->value.string : NULL;
AzureIoTClient	42:448eecc3676e	1231	}
AzureIoTClient	42:448eecc3676e	1232
AzureIoTClient	42:448eecc3676e	1233	double json_value_get_number(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1234	return json_value_get_type(value) == JSONNumber ? value->value.number : 0;
AzureIoTClient	42:448eecc3676e	1235	}
AzureIoTClient	42:448eecc3676e	1236
AzureIoTClient	42:448eecc3676e	1237	int json_value_get_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1238	return json_value_get_type(value) == JSONBoolean ? value->value.boolean : -1;
AzureIoTClient	42:448eecc3676e	1239	}
AzureIoTClient	42:448eecc3676e	1240
AzureIoTClient	61:8b85a4e797cf	1241	JSON_Value * json_value_get_parent (const JSON_Value *value) {
AzureIoTClient	61:8b85a4e797cf	1242	return value ? value->parent : NULL;
AzureIoTClient	61:8b85a4e797cf	1243	}
AzureIoTClient	61:8b85a4e797cf	1244
AzureIoTClient	42:448eecc3676e	1245	void json_value_free(JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1246	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1247	case JSONObject:
AzureIoTClient	42:448eecc3676e	1248	json_object_free(value->value.object);
AzureIoTClient	42:448eecc3676e	1249	break;
AzureIoTClient	42:448eecc3676e	1250	case JSONString:
AzureIoTClient	61:8b85a4e797cf	1251	parson_free(value->value.string);
AzureIoTClient	42:448eecc3676e	1252	break;
AzureIoTClient	42:448eecc3676e	1253	case JSONArray:
AzureIoTClient	42:448eecc3676e	1254	json_array_free(value->value.array);
AzureIoTClient	42:448eecc3676e	1255	break;
AzureIoTClient	42:448eecc3676e	1256	default:
AzureIoTClient	42:448eecc3676e	1257	break;
AzureIoTClient	42:448eecc3676e	1258	}
AzureIoTClient	42:448eecc3676e	1259	parson_free(value);
AzureIoTClient	42:448eecc3676e	1260	}
AzureIoTClient	42:448eecc3676e	1261
AzureIoTClient	42:448eecc3676e	1262	JSON_Value * json_value_init_object(void) {
AzureIoTClient	42:448eecc3676e	1263	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1264	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1265	return NULL;
AzureIoTClient	50:bbc71457b0ea	1266	}
AzureIoTClient	61:8b85a4e797cf	1267	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1268	new_value->type = JSONObject;
AzureIoTClient	61:8b85a4e797cf	1269	new_value->value.object = json_object_init(new_value);
AzureIoTClient	42:448eecc3676e	1270	if (!new_value->value.object) {
AzureIoTClient	42:448eecc3676e	1271	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1272	return NULL;
AzureIoTClient	42:448eecc3676e	1273	}
AzureIoTClient	42:448eecc3676e	1274	return new_value;
AzureIoTClient	42:448eecc3676e	1275	}
AzureIoTClient	42:448eecc3676e	1276
AzureIoTClient	42:448eecc3676e	1277	JSON_Value * json_value_init_array(void) {
AzureIoTClient	42:448eecc3676e	1278	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1279	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1280	return NULL;
AzureIoTClient	50:bbc71457b0ea	1281	}
AzureIoTClient	61:8b85a4e797cf	1282	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1283	new_value->type = JSONArray;
AzureIoTClient	61:8b85a4e797cf	1284	new_value->value.array = json_array_init(new_value);
AzureIoTClient	42:448eecc3676e	1285	if (!new_value->value.array) {
AzureIoTClient	42:448eecc3676e	1286	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1287	return NULL;
AzureIoTClient	42:448eecc3676e	1288	}
AzureIoTClient	42:448eecc3676e	1289	return new_value;
AzureIoTClient	42:448eecc3676e	1290	}
AzureIoTClient	42:448eecc3676e	1291
AzureIoTClient	42:448eecc3676e	1292	JSON_Value * json_value_init_string(const char *string) {
AzureIoTClient	42:448eecc3676e	1293	char *copy = NULL;
AzureIoTClient	42:448eecc3676e	1294	JSON_Value *value;
AzureIoTClient	42:448eecc3676e	1295	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	1296	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1297	return NULL;
AzureIoTClient	50:bbc71457b0ea	1298	}
AzureIoTClient	42:448eecc3676e	1299	string_len = strlen(string);
AzureIoTClient	50:bbc71457b0ea	1300	if (!is_valid_utf8(string, string_len)) {
AzureIoTClient	42:448eecc3676e	1301	return NULL;
AzureIoTClient	50:bbc71457b0ea	1302	}
AzureIoTClient	42:448eecc3676e	1303	copy = parson_strndup(string, string_len);
AzureIoTClient	50:bbc71457b0ea	1304	if (copy == NULL) {
AzureIoTClient	42:448eecc3676e	1305	return NULL;
AzureIoTClient	50:bbc71457b0ea	1306	}
AzureIoTClient	42:448eecc3676e	1307	value = json_value_init_string_no_copy(copy);
AzureIoTClient	50:bbc71457b0ea	1308	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1309	parson_free(copy);
AzureIoTClient	50:bbc71457b0ea	1310	}
AzureIoTClient	42:448eecc3676e	1311	return value;
AzureIoTClient	42:448eecc3676e	1312	}
AzureIoTClient	42:448eecc3676e	1313
AzureIoTClient	42:448eecc3676e	1314	JSON_Value * json_value_init_number(double number) {
AzureIoTClient	42:448eecc3676e	1315	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1316	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1317	return NULL;
AzureIoTClient	50:bbc71457b0ea	1318	}
AzureIoTClient	61:8b85a4e797cf	1319	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1320	new_value->type = JSONNumber;
AzureIoTClient	42:448eecc3676e	1321	new_value->value.number = number;
AzureIoTClient	42:448eecc3676e	1322	return new_value;
AzureIoTClient	42:448eecc3676e	1323	}
AzureIoTClient	42:448eecc3676e	1324
AzureIoTClient	42:448eecc3676e	1325	JSON_Value * json_value_init_boolean(int boolean) {
AzureIoTClient	42:448eecc3676e	1326	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1327	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1328	return NULL;
AzureIoTClient	50:bbc71457b0ea	1329	}
AzureIoTClient	61:8b85a4e797cf	1330	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1331	new_value->type = JSONBoolean;
AzureIoTClient	42:448eecc3676e	1332	new_value->value.boolean = boolean ? 1 : 0;
AzureIoTClient	42:448eecc3676e	1333	return new_value;
AzureIoTClient	42:448eecc3676e	1334	}
AzureIoTClient	42:448eecc3676e	1335
AzureIoTClient	42:448eecc3676e	1336	JSON_Value * json_value_init_null(void) {
AzureIoTClient	42:448eecc3676e	1337	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1338	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1339	return NULL;
AzureIoTClient	50:bbc71457b0ea	1340	}
AzureIoTClient	61:8b85a4e797cf	1341	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1342	new_value->type = JSONNull;
AzureIoTClient	42:448eecc3676e	1343	return new_value;
AzureIoTClient	42:448eecc3676e	1344	}
AzureIoTClient	42:448eecc3676e	1345
AzureIoTClient	42:448eecc3676e	1346	JSON_Value * json_value_deep_copy(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1347	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1348	JSON_Value return_value = NULL, temp_value_copy = NULL, *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1349	const char temp_string = NULL, temp_key = NULL;
AzureIoTClient	42:448eecc3676e	1350	char *temp_string_copy = NULL;
AzureIoTClient	42:448eecc3676e	1351	JSON_Array temp_array = NULL, temp_array_copy = NULL;
AzureIoTClient	42:448eecc3676e	1352	JSON_Object temp_object = NULL, temp_object_copy = NULL;
AzureIoTClient	42:448eecc3676e	1353
AzureIoTClient	42:448eecc3676e	1354	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1355	case JSONArray:
AzureIoTClient	42:448eecc3676e	1356	temp_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1357	return_value = json_value_init_array();
AzureIoTClient	50:bbc71457b0ea	1358	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1359	return NULL;
AzureIoTClient	50:bbc71457b0ea	1360	}
AzureIoTClient	42:448eecc3676e	1361	temp_array_copy = json_value_get_array(return_value);
AzureIoTClient	42:448eecc3676e	1362	for (i = 0; i < json_array_get_count(temp_array); i++) {
AzureIoTClient	42:448eecc3676e	1363	temp_value = json_array_get_value(temp_array, i);
AzureIoTClient	42:448eecc3676e	1364	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1365	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1366	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1367	return NULL;
AzureIoTClient	42:448eecc3676e	1368	}
AzureIoTClient	42:448eecc3676e	1369	if (json_array_add(temp_array_copy, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1370	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1371	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1372	return NULL;
AzureIoTClient	42:448eecc3676e	1373	}
AzureIoTClient	42:448eecc3676e	1374	}
AzureIoTClient	42:448eecc3676e	1375	return return_value;
AzureIoTClient	42:448eecc3676e	1376	case JSONObject:
AzureIoTClient	42:448eecc3676e	1377	temp_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1378	return_value = json_value_init_object();
AzureIoTClient	50:bbc71457b0ea	1379	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1380	return NULL;
AzureIoTClient	50:bbc71457b0ea	1381	}
AzureIoTClient	42:448eecc3676e	1382	temp_object_copy = json_value_get_object(return_value);
AzureIoTClient	42:448eecc3676e	1383	for (i = 0; i < json_object_get_count(temp_object); i++) {
AzureIoTClient	42:448eecc3676e	1384	temp_key = json_object_get_name(temp_object, i);
AzureIoTClient	42:448eecc3676e	1385	temp_value = json_object_get_value(temp_object, temp_key);
AzureIoTClient	42:448eecc3676e	1386	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1387	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1388	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1389	return NULL;
AzureIoTClient	42:448eecc3676e	1390	}
AzureIoTClient	42:448eecc3676e	1391	if (json_object_add(temp_object_copy, temp_key, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1392	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1393	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1394	return NULL;
AzureIoTClient	42:448eecc3676e	1395	}
AzureIoTClient	42:448eecc3676e	1396	}
AzureIoTClient	42:448eecc3676e	1397	return return_value;
AzureIoTClient	42:448eecc3676e	1398	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	1399	return json_value_init_boolean(json_value_get_boolean(value));
AzureIoTClient	42:448eecc3676e	1400	case JSONNumber:
AzureIoTClient	42:448eecc3676e	1401	return json_value_init_number(json_value_get_number(value));
AzureIoTClient	42:448eecc3676e	1402	case JSONString:
AzureIoTClient	42:448eecc3676e	1403	temp_string = json_value_get_string(value);
AzureIoTClient	61:8b85a4e797cf	1404	if (temp_string == NULL) {
AzureIoTClient	61:8b85a4e797cf	1405	return NULL;
AzureIoTClient	61:8b85a4e797cf	1406	}
AzureIoTClient	42:448eecc3676e	1407	temp_string_copy = parson_strdup(temp_string);
AzureIoTClient	50:bbc71457b0ea	1408	if (temp_string_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1409	return NULL;
AzureIoTClient	50:bbc71457b0ea	1410	}
AzureIoTClient	42:448eecc3676e	1411	return_value = json_value_init_string_no_copy(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1412	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1413	parson_free(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1414	}
AzureIoTClient	42:448eecc3676e	1415	return return_value;
AzureIoTClient	42:448eecc3676e	1416	case JSONNull:
AzureIoTClient	42:448eecc3676e	1417	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	1418	case JSONError:
AzureIoTClient	42:448eecc3676e	1419	return NULL;
AzureIoTClient	42:448eecc3676e	1420	default:
AzureIoTClient	42:448eecc3676e	1421	return NULL;
AzureIoTClient	42:448eecc3676e	1422	}
AzureIoTClient	42:448eecc3676e	1423	}
AzureIoTClient	42:448eecc3676e	1424
AzureIoTClient	42:448eecc3676e	1425	size_t json_serialization_size(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1426	char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1427	int res = json_serialize_to_buffer_r(value, NULL, 0, 0, num_buf);
AzureIoTClient	42:448eecc3676e	1428	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1429	}
AzureIoTClient	42:448eecc3676e	1430
AzureIoTClient	42:448eecc3676e	1431	JSON_Status json_serialize_to_buffer(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1432	int written = -1;
AzureIoTClient	42:448eecc3676e	1433	size_t needed_size_in_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1434	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1435	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1436	}
AzureIoTClient	42:448eecc3676e	1437	written = json_serialize_to_buffer_r(value, buf, 0, 0, NULL);
AzureIoTClient	50:bbc71457b0ea	1438	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1439	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1440	}
AzureIoTClient	42:448eecc3676e	1441	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1442	}
AzureIoTClient	42:448eecc3676e	1443
AzureIoTClient	42:448eecc3676e	1444	JSON_Status json_serialize_to_file(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1445	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1446	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1447	char *serialized_string = json_serialize_to_string(value);
AzureIoTClient	42:448eecc3676e	1448	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1449	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1450	}
AzureIoTClient	42:448eecc3676e	1451	fp = fopen (filename, "w");
AzureIoTClient	42:448eecc3676e	1452	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1453	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1454	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1455	}
AzureIoTClient	42:448eecc3676e	1456	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1457	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1458	}
AzureIoTClient	42:448eecc3676e	1459	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1460	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1461	}
AzureIoTClient	42:448eecc3676e	1462	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1463	return return_code;
AzureIoTClient	42:448eecc3676e	1464	}
AzureIoTClient	42:448eecc3676e	1465
AzureIoTClient	42:448eecc3676e	1466	char * json_serialize_to_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1467	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1468	size_t buf_size_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1469	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1470	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1471	return NULL;
AzureIoTClient	42:448eecc3676e	1472	}
AzureIoTClient	42:448eecc3676e	1473	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1474	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1475	return NULL;
AzureIoTClient	50:bbc71457b0ea	1476	}
AzureIoTClient	42:448eecc3676e	1477	serialization_result = json_serialize_to_buffer(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1478	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1479	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1480	return NULL;
AzureIoTClient	42:448eecc3676e	1481	}
AzureIoTClient	42:448eecc3676e	1482	return buf;
AzureIoTClient	42:448eecc3676e	1483	}
AzureIoTClient	42:448eecc3676e	1484
AzureIoTClient	42:448eecc3676e	1485	size_t json_serialization_size_pretty(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1486	char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1487	int res = json_serialize_to_buffer_r(value, NULL, 0, 1, num_buf);
AzureIoTClient	42:448eecc3676e	1488	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1489	}
AzureIoTClient	42:448eecc3676e	1490
AzureIoTClient	42:448eecc3676e	1491	JSON_Status json_serialize_to_buffer_pretty(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1492	int written = -1;
AzureIoTClient	42:448eecc3676e	1493	size_t needed_size_in_bytes = json_serialization_size_pretty(value);
AzureIoTClient	50:bbc71457b0ea	1494	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1495	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1496	}
AzureIoTClient	42:448eecc3676e	1497	written = json_serialize_to_buffer_r(value, buf, 0, 1, NULL);
AzureIoTClient	50:bbc71457b0ea	1498	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1499	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1500	}
AzureIoTClient	42:448eecc3676e	1501	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1502	}
AzureIoTClient	42:448eecc3676e	1503
AzureIoTClient	42:448eecc3676e	1504	JSON_Status json_serialize_to_file_pretty(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1505	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1506	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1507	char *serialized_string = json_serialize_to_string_pretty(value);
AzureIoTClient	42:448eecc3676e	1508	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1509	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1510	}
AzureIoTClient	42:448eecc3676e	1511	fp = fopen (filename, "w");
AzureIoTClient	42:448eecc3676e	1512	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1513	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1514	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1515	}
AzureIoTClient	42:448eecc3676e	1516	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1517	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1518	}
AzureIoTClient	42:448eecc3676e	1519	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1520	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1521	}
AzureIoTClient	42:448eecc3676e	1522	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1523	return return_code;
AzureIoTClient	42:448eecc3676e	1524	}
AzureIoTClient	42:448eecc3676e	1525
AzureIoTClient	42:448eecc3676e	1526	char * json_serialize_to_string_pretty(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1527	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1528	size_t buf_size_bytes = json_serialization_size_pretty(value);
AzureIoTClient	42:448eecc3676e	1529	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1530	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1531	return NULL;
AzureIoTClient	42:448eecc3676e	1532	}
AzureIoTClient	42:448eecc3676e	1533	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1534	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1535	return NULL;
AzureIoTClient	50:bbc71457b0ea	1536	}
AzureIoTClient	42:448eecc3676e	1537	serialization_result = json_serialize_to_buffer_pretty(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1538	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1539	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1540	return NULL;
AzureIoTClient	42:448eecc3676e	1541	}
AzureIoTClient	42:448eecc3676e	1542	return buf;
AzureIoTClient	42:448eecc3676e	1543	}
AzureIoTClient	42:448eecc3676e	1544
AzureIoTClient	42:448eecc3676e	1545	void json_free_serialized_string(char *string) {
AzureIoTClient	42:448eecc3676e	1546	parson_free(string);
AzureIoTClient	42:448eecc3676e	1547	}
AzureIoTClient	42:448eecc3676e	1548
AzureIoTClient	42:448eecc3676e	1549	JSON_Status json_array_remove(JSON_Array *array, size_t ix) {
AzureIoTClient	75:86205ca63a59	1550	size_t to_move_bytes = 0;
AzureIoTClient	42:448eecc3676e	1551	if (array == NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1552	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1553	}
AzureIoTClient	42:448eecc3676e	1554	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	75:86205ca63a59	1555	to_move_bytes = (json_array_get_count(array) - 1 - ix) * sizeof(JSON_Value**);
AzureIoTClient	75:86205ca63a59	1556	memmove(array->items + ix, array->items + ix + 1, to_move_bytes);
AzureIoTClient	42:448eecc3676e	1557	array->count -= 1;
AzureIoTClient	42:448eecc3676e	1558	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1559	}
AzureIoTClient	42:448eecc3676e	1560
AzureIoTClient	42:448eecc3676e	1561	JSON_Status json_array_replace_value(JSON_Array array, size_t ix, JSON_Value value) {
AzureIoTClient	61:8b85a4e797cf	1562	if (array == NULL \|\| value == NULL \|\| value->parent != NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1563	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1564	}
AzureIoTClient	42:448eecc3676e	1565	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	61:8b85a4e797cf	1566	value->parent = json_array_get_wrapping_value(array);
AzureIoTClient	42:448eecc3676e	1567	array->items[ix] = value;
AzureIoTClient	42:448eecc3676e	1568	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1569	}
AzureIoTClient	42:448eecc3676e	1570
AzureIoTClient	42:448eecc3676e	1571	JSON_Status json_array_replace_string(JSON_Array array, size_t i, const char string) {
AzureIoTClient	42:448eecc3676e	1572	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1573	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1574	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1575	}
AzureIoTClient	42:448eecc3676e	1576	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1577	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1578	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1579	}
AzureIoTClient	42:448eecc3676e	1580	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1581	}
AzureIoTClient	42:448eecc3676e	1582
AzureIoTClient	42:448eecc3676e	1583	JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number) {
AzureIoTClient	42:448eecc3676e	1584	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1585	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1586	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1587	}
AzureIoTClient	42:448eecc3676e	1588	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1589	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1590	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1591	}
AzureIoTClient	42:448eecc3676e	1592	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1593	}
AzureIoTClient	42:448eecc3676e	1594
AzureIoTClient	42:448eecc3676e	1595	JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean) {
AzureIoTClient	42:448eecc3676e	1596	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1597	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1598	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1599	}
AzureIoTClient	42:448eecc3676e	1600	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1601	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1602	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1603	}
AzureIoTClient	42:448eecc3676e	1604	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1605	}
AzureIoTClient	42:448eecc3676e	1606
AzureIoTClient	42:448eecc3676e	1607	JSON_Status json_array_replace_null(JSON_Array *array, size_t i) {
AzureIoTClient	42:448eecc3676e	1608	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1609	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1610	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1611	}
AzureIoTClient	42:448eecc3676e	1612	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1613	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1614	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1615	}
AzureIoTClient	42:448eecc3676e	1616	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1617	}
AzureIoTClient	42:448eecc3676e	1618
AzureIoTClient	42:448eecc3676e	1619	JSON_Status json_array_clear(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1620	size_t i = 0;
AzureIoTClient	50:bbc71457b0ea	1621	if (array == NULL) {
AzureIoTClient	42:448eecc3676e	1622	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1623	}
AzureIoTClient	42:448eecc3676e	1624	for (i = 0; i < json_array_get_count(array); i++) {
AzureIoTClient	42:448eecc3676e	1625	json_value_free(json_array_get_value(array, i));
AzureIoTClient	42:448eecc3676e	1626	}
AzureIoTClient	42:448eecc3676e	1627	array->count = 0;
AzureIoTClient	42:448eecc3676e	1628	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1629	}
AzureIoTClient	42:448eecc3676e	1630
AzureIoTClient	42:448eecc3676e	1631	JSON_Status json_array_append_value(JSON_Array array, JSON_Value value) {
AzureIoTClient	61:8b85a4e797cf	1632	if (array == NULL \|\| value == NULL \|\| value->parent != NULL) {
AzureIoTClient	42:448eecc3676e	1633	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1634	}
AzureIoTClient	42:448eecc3676e	1635	return json_array_add(array, value);
AzureIoTClient	42:448eecc3676e	1636	}
AzureIoTClient	42:448eecc3676e	1637
AzureIoTClient	42:448eecc3676e	1638	JSON_Status json_array_append_string(JSON_Array array, const char string) {
AzureIoTClient	42:448eecc3676e	1639	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1640	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1641	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1642	}
AzureIoTClient	42:448eecc3676e	1643	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1644	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1645	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1646	}
AzureIoTClient	42:448eecc3676e	1647	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1648	}
AzureIoTClient	42:448eecc3676e	1649
AzureIoTClient	42:448eecc3676e	1650	JSON_Status json_array_append_number(JSON_Array *array, double number) {
AzureIoTClient	42:448eecc3676e	1651	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1652	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1653	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1654	}
AzureIoTClient	42:448eecc3676e	1655	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1656	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1657	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1658	}
AzureIoTClient	42:448eecc3676e	1659	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1660	}
AzureIoTClient	42:448eecc3676e	1661
AzureIoTClient	42:448eecc3676e	1662	JSON_Status json_array_append_boolean(JSON_Array *array, int boolean) {
AzureIoTClient	42:448eecc3676e	1663	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1664	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1665	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1666	}
AzureIoTClient	42:448eecc3676e	1667	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1668	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1669	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1670	}
AzureIoTClient	42:448eecc3676e	1671	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1672	}
AzureIoTClient	42:448eecc3676e	1673
AzureIoTClient	42:448eecc3676e	1674	JSON_Status json_array_append_null(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1675	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1676	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1677	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1678	}
AzureIoTClient	42:448eecc3676e	1679	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1680	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1681	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1682	}
AzureIoTClient	42:448eecc3676e	1683	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1684	}
AzureIoTClient	42:448eecc3676e	1685
AzureIoTClient	42:448eecc3676e	1686	JSON_Status json_object_set_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1687	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1688	JSON_Value *old_value;
AzureIoTClient	61:8b85a4e797cf	1689	if (object == NULL \|\| name == NULL \|\| value == NULL \|\| value->parent != NULL) {
AzureIoTClient	42:448eecc3676e	1690	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1691	}
AzureIoTClient	42:448eecc3676e	1692	old_value = json_object_get_value(object, name);
AzureIoTClient	42:448eecc3676e	1693	if (old_value != NULL) { /* free and overwrite old value */
AzureIoTClient	42:448eecc3676e	1694	json_value_free(old_value);
AzureIoTClient	42:448eecc3676e	1695	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1696	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	61:8b85a4e797cf	1697	value->parent = json_object_get_wrapping_value(object);
AzureIoTClient	42:448eecc3676e	1698	object->values[i] = value;
AzureIoTClient	42:448eecc3676e	1699	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1700	}
AzureIoTClient	42:448eecc3676e	1701	}
AzureIoTClient	42:448eecc3676e	1702	}
AzureIoTClient	42:448eecc3676e	1703	/* add new key value pair */
AzureIoTClient	42:448eecc3676e	1704	return json_object_add(object, name, value);
AzureIoTClient	42:448eecc3676e	1705	}
AzureIoTClient	42:448eecc3676e	1706
AzureIoTClient	42:448eecc3676e	1707	JSON_Status json_object_set_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1708	return json_object_set_value(object, name, json_value_init_string(string));
AzureIoTClient	42:448eecc3676e	1709	}
AzureIoTClient	42:448eecc3676e	1710
AzureIoTClient	42:448eecc3676e	1711	JSON_Status json_object_set_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1712	return json_object_set_value(object, name, json_value_init_number(number));
AzureIoTClient	42:448eecc3676e	1713	}
AzureIoTClient	42:448eecc3676e	1714
AzureIoTClient	42:448eecc3676e	1715	JSON_Status json_object_set_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1716	return json_object_set_value(object, name, json_value_init_boolean(boolean));
AzureIoTClient	42:448eecc3676e	1717	}
AzureIoTClient	42:448eecc3676e	1718
AzureIoTClient	42:448eecc3676e	1719	JSON_Status json_object_set_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1720	return json_object_set_value(object, name, json_value_init_null());
AzureIoTClient	42:448eecc3676e	1721	}
AzureIoTClient	42:448eecc3676e	1722
AzureIoTClient	42:448eecc3676e	1723	JSON_Status json_object_dotset_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1724	const char *dot_pos = NULL;
AzureIoTClient	42:448eecc3676e	1725	char *current_name = NULL;
AzureIoTClient	42:448eecc3676e	1726	JSON_Object *temp_obj = NULL;
AzureIoTClient	42:448eecc3676e	1727	JSON_Value *new_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1728	if (value == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1729	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1730	}
AzureIoTClient	42:448eecc3676e	1731	dot_pos = strchr(name, '.');
AzureIoTClient	42:448eecc3676e	1732	if (dot_pos == NULL) {
AzureIoTClient	42:448eecc3676e	1733	return json_object_set_value(object, name, value);
AzureIoTClient	42:448eecc3676e	1734	} else {
AzureIoTClient	42:448eecc3676e	1735	current_name = parson_strndup(name, dot_pos - name);
AzureIoTClient	42:448eecc3676e	1736	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	42:448eecc3676e	1737	if (temp_obj == NULL) {
AzureIoTClient	42:448eecc3676e	1738	new_value = json_value_init_object();
AzureIoTClient	42:448eecc3676e	1739	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	1740	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1741	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1742	}
AzureIoTClient	42:448eecc3676e	1743	if (json_object_add(object, current_name, new_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1744	json_value_free(new_value);
AzureIoTClient	42:448eecc3676e	1745	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1746	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1747	}
AzureIoTClient	42:448eecc3676e	1748	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	42:448eecc3676e	1749	}
AzureIoTClient	42:448eecc3676e	1750	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1751	return json_object_dotset_value(temp_obj, dot_pos + 1, value);
AzureIoTClient	42:448eecc3676e	1752	}
AzureIoTClient	42:448eecc3676e	1753	}
AzureIoTClient	42:448eecc3676e	1754
AzureIoTClient	42:448eecc3676e	1755	JSON_Status json_object_dotset_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1756	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1757	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1758	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1759	}
AzureIoTClient	42:448eecc3676e	1760	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1761	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1762	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1763	}
AzureIoTClient	42:448eecc3676e	1764	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1765	}
AzureIoTClient	42:448eecc3676e	1766
AzureIoTClient	42:448eecc3676e	1767	JSON_Status json_object_dotset_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1768	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1769	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1770	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1771	}
AzureIoTClient	42:448eecc3676e	1772	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1773	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1774	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1775	}
AzureIoTClient	42:448eecc3676e	1776	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1777	}
AzureIoTClient	42:448eecc3676e	1778
AzureIoTClient	42:448eecc3676e	1779	JSON_Status json_object_dotset_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1780	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1781	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1782	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1783	}
AzureIoTClient	42:448eecc3676e	1784	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1785	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1786	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1787	}
AzureIoTClient	42:448eecc3676e	1788	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1789	}
AzureIoTClient	42:448eecc3676e	1790
AzureIoTClient	42:448eecc3676e	1791	JSON_Status json_object_dotset_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1792	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1793	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1794	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1795	}
AzureIoTClient	42:448eecc3676e	1796	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1797	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1798	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1799	}
AzureIoTClient	42:448eecc3676e	1800	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1801	}
AzureIoTClient	42:448eecc3676e	1802
AzureIoTClient	42:448eecc3676e	1803	JSON_Status json_object_remove(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1804	size_t i = 0, last_item_index = 0;
AzureIoTClient	50:bbc71457b0ea	1805	if (object == NULL \|\| json_object_get_value(object, name) == NULL) {
AzureIoTClient	42:448eecc3676e	1806	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1807	}
AzureIoTClient	42:448eecc3676e	1808	last_item_index = json_object_get_count(object) - 1;
AzureIoTClient	42:448eecc3676e	1809	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1810	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	42:448eecc3676e	1811	parson_free(object->names[i]);
AzureIoTClient	42:448eecc3676e	1812	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	1813	if (i != last_item_index) { /* Replace key value pair with one from the end */
AzureIoTClient	42:448eecc3676e	1814	object->names[i] = object->names[last_item_index];
AzureIoTClient	42:448eecc3676e	1815	object->values[i] = object->values[last_item_index];
AzureIoTClient	42:448eecc3676e	1816	}
AzureIoTClient	42:448eecc3676e	1817	object->count -= 1;
AzureIoTClient	42:448eecc3676e	1818	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1819	}
AzureIoTClient	42:448eecc3676e	1820	}
AzureIoTClient	42:448eecc3676e	1821	return JSONFailure; /* No execution path should end here */
AzureIoTClient	42:448eecc3676e	1822	}
AzureIoTClient	42:448eecc3676e	1823
AzureIoTClient	42:448eecc3676e	1824	JSON_Status json_object_dotremove(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1825	const char *dot_pos = strchr(name, '.');
AzureIoTClient	42:448eecc3676e	1826	char *current_name = NULL;
AzureIoTClient	42:448eecc3676e	1827	JSON_Object *temp_obj = NULL;
AzureIoTClient	42:448eecc3676e	1828	if (dot_pos == NULL) {
AzureIoTClient	42:448eecc3676e	1829	return json_object_remove(object, name);
AzureIoTClient	42:448eecc3676e	1830	} else {
AzureIoTClient	42:448eecc3676e	1831	current_name = parson_strndup(name, dot_pos - name);
AzureIoTClient	42:448eecc3676e	1832	temp_obj = json_object_get_object(object, current_name);
AzureIoTClient	75:86205ca63a59	1833	parson_free(current_name);
AzureIoTClient	42:448eecc3676e	1834	if (temp_obj == NULL) {
AzureIoTClient	42:448eecc3676e	1835	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1836	}
AzureIoTClient	42:448eecc3676e	1837	return json_object_dotremove(temp_obj, dot_pos + 1);
AzureIoTClient	42:448eecc3676e	1838	}
AzureIoTClient	42:448eecc3676e	1839	}
AzureIoTClient	42:448eecc3676e	1840
AzureIoTClient	42:448eecc3676e	1841	JSON_Status json_object_clear(JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1842	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1843	if (object == NULL) {
AzureIoTClient	42:448eecc3676e	1844	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1845	}
AzureIoTClient	42:448eecc3676e	1846	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1847	parson_free(object->names[i]);
AzureIoTClient	42:448eecc3676e	1848	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	1849	}
AzureIoTClient	42:448eecc3676e	1850	object->count = 0;
AzureIoTClient	42:448eecc3676e	1851	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1852	}
AzureIoTClient	42:448eecc3676e	1853
AzureIoTClient	42:448eecc3676e	1854	JSON_Status json_validate(const JSON_Value schema, const JSON_Value value) {
AzureIoTClient	42:448eecc3676e	1855	JSON_Value temp_schema_value = NULL, temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1856	JSON_Array schema_array = NULL, value_array = NULL;
AzureIoTClient	42:448eecc3676e	1857	JSON_Object schema_object = NULL, value_object = NULL;
AzureIoTClient	42:448eecc3676e	1858	JSON_Value_Type schema_type = JSONError, value_type = JSONError;
AzureIoTClient	42:448eecc3676e	1859	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1860	size_t i = 0, count = 0;
AzureIoTClient	50:bbc71457b0ea	1861	if (schema == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1862	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1863	}
AzureIoTClient	42:448eecc3676e	1864	schema_type = json_value_get_type(schema);
AzureIoTClient	42:448eecc3676e	1865	value_type = json_value_get_type(value);
AzureIoTClient	50:bbc71457b0ea	1866	if (schema_type != value_type && schema_type != JSONNull) { /* null represents all values */
AzureIoTClient	42:448eecc3676e	1867	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1868	}
AzureIoTClient	42:448eecc3676e	1869	switch (schema_type) {
AzureIoTClient	42:448eecc3676e	1870	case JSONArray:
AzureIoTClient	42:448eecc3676e	1871	schema_array = json_value_get_array(schema);
AzureIoTClient	42:448eecc3676e	1872	value_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1873	count = json_array_get_count(schema_array);
AzureIoTClient	50:bbc71457b0ea	1874	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1875	return JSONSuccess; /* Empty array allows all types */
AzureIoTClient	50:bbc71457b0ea	1876	}
AzureIoTClient	42:448eecc3676e	1877	/* Get first value from array, rest is ignored */
AzureIoTClient	42:448eecc3676e	1878	temp_schema_value = json_array_get_value(schema_array, 0);
AzureIoTClient	42:448eecc3676e	1879	for (i = 0; i < json_array_get_count(value_array); i++) {
AzureIoTClient	42:448eecc3676e	1880	temp_value = json_array_get_value(value_array, i);
AzureIoTClient	50:bbc71457b0ea	1881	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1882	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1883	}
AzureIoTClient	42:448eecc3676e	1884	}
AzureIoTClient	42:448eecc3676e	1885	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1886	case JSONObject:
AzureIoTClient	42:448eecc3676e	1887	schema_object = json_value_get_object(schema);
AzureIoTClient	42:448eecc3676e	1888	value_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1889	count = json_object_get_count(schema_object);
AzureIoTClient	50:bbc71457b0ea	1890	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1891	return JSONSuccess; /* Empty object allows all objects */
AzureIoTClient	50:bbc71457b0ea	1892	} else if (json_object_get_count(value_object) < count) {
AzureIoTClient	42:448eecc3676e	1893	return JSONFailure; /* Tested object mustn't have less name-value pairs than schema */
AzureIoTClient	50:bbc71457b0ea	1894	}
AzureIoTClient	42:448eecc3676e	1895	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	1896	key = json_object_get_name(schema_object, i);
AzureIoTClient	42:448eecc3676e	1897	temp_schema_value = json_object_get_value(schema_object, key);
AzureIoTClient	42:448eecc3676e	1898	temp_value = json_object_get_value(value_object, key);
AzureIoTClient	50:bbc71457b0ea	1899	if (temp_value == NULL) {
AzureIoTClient	42:448eecc3676e	1900	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1901	}
AzureIoTClient	50:bbc71457b0ea	1902	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1903	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1904	}
AzureIoTClient	42:448eecc3676e	1905	}
AzureIoTClient	42:448eecc3676e	1906	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1907	case JSONString: case JSONNumber: case JSONBoolean: case JSONNull:
AzureIoTClient	42:448eecc3676e	1908	return JSONSuccess; /* equality already tested before switch */
AzureIoTClient	42:448eecc3676e	1909	case JSONError: default:
AzureIoTClient	42:448eecc3676e	1910	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1911	}
AzureIoTClient	42:448eecc3676e	1912	}
AzureIoTClient	42:448eecc3676e	1913
AzureIoTClient	75:86205ca63a59	1914	int json_value_equals(const JSON_Value a, const JSON_Value b) {
AzureIoTClient	42:448eecc3676e	1915	JSON_Object a_object = NULL, b_object = NULL;
AzureIoTClient	42:448eecc3676e	1916	JSON_Array a_array = NULL, b_array = NULL;
AzureIoTClient	42:448eecc3676e	1917	const char a_string = NULL, b_string = NULL;
AzureIoTClient	42:448eecc3676e	1918	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1919	size_t a_count = 0, b_count = 0, i = 0;
AzureIoTClient	42:448eecc3676e	1920	JSON_Value_Type a_type, b_type;
AzureIoTClient	42:448eecc3676e	1921	a_type = json_value_get_type(a);
AzureIoTClient	42:448eecc3676e	1922	b_type = json_value_get_type(b);
AzureIoTClient	42:448eecc3676e	1923	if (a_type != b_type) {
AzureIoTClient	42:448eecc3676e	1924	return 0;
AzureIoTClient	42:448eecc3676e	1925	}
AzureIoTClient	42:448eecc3676e	1926	switch (a_type) {
AzureIoTClient	42:448eecc3676e	1927	case JSONArray:
AzureIoTClient	42:448eecc3676e	1928	a_array = json_value_get_array(a);
AzureIoTClient	42:448eecc3676e	1929	b_array = json_value_get_array(b);
AzureIoTClient	42:448eecc3676e	1930	a_count = json_array_get_count(a_array);
AzureIoTClient	42:448eecc3676e	1931	b_count = json_array_get_count(b_array);
AzureIoTClient	42:448eecc3676e	1932	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1933	return 0;
AzureIoTClient	42:448eecc3676e	1934	}
AzureIoTClient	42:448eecc3676e	1935	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1936	if (!json_value_equals(json_array_get_value(a_array, i),
AzureIoTClient	42:448eecc3676e	1937	json_array_get_value(b_array, i))) {
AzureIoTClient	42:448eecc3676e	1938	return 0;
AzureIoTClient	42:448eecc3676e	1939	}
AzureIoTClient	42:448eecc3676e	1940	}
AzureIoTClient	42:448eecc3676e	1941	return 1;
AzureIoTClient	42:448eecc3676e	1942	case JSONObject:
AzureIoTClient	42:448eecc3676e	1943	a_object = json_value_get_object(a);
AzureIoTClient	42:448eecc3676e	1944	b_object = json_value_get_object(b);
AzureIoTClient	42:448eecc3676e	1945	a_count = json_object_get_count(a_object);
AzureIoTClient	42:448eecc3676e	1946	b_count = json_object_get_count(b_object);
AzureIoTClient	42:448eecc3676e	1947	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1948	return 0;
AzureIoTClient	42:448eecc3676e	1949	}
AzureIoTClient	42:448eecc3676e	1950	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1951	key = json_object_get_name(a_object, i);
AzureIoTClient	42:448eecc3676e	1952	if (!json_value_equals(json_object_get_value(a_object, key),
AzureIoTClient	42:448eecc3676e	1953	json_object_get_value(b_object, key))) {
AzureIoTClient	42:448eecc3676e	1954	return 0;
AzureIoTClient	42:448eecc3676e	1955	}
AzureIoTClient	42:448eecc3676e	1956	}
AzureIoTClient	42:448eecc3676e	1957	return 1;
AzureIoTClient	42:448eecc3676e	1958	case JSONString:
AzureIoTClient	42:448eecc3676e	1959	a_string = json_value_get_string(a);
AzureIoTClient	42:448eecc3676e	1960	b_string = json_value_get_string(b);
AzureIoTClient	61:8b85a4e797cf	1961	if (a_string == NULL \|\| b_string == NULL) {
AzureIoTClient	61:8b85a4e797cf	1962	return 0; /* shouldn't happen */
AzureIoTClient	61:8b85a4e797cf	1963	}
AzureIoTClient	42:448eecc3676e	1964	return strcmp(a_string, b_string) == 0;
AzureIoTClient	42:448eecc3676e	1965	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	1966	return json_value_get_boolean(a) == json_value_get_boolean(b);
AzureIoTClient	42:448eecc3676e	1967	case JSONNumber:
AzureIoTClient	42:448eecc3676e	1968	return fabs(json_value_get_number(a) - json_value_get_number(b)) < 0.000001; /* EPSILON */
AzureIoTClient	42:448eecc3676e	1969	case JSONError:
AzureIoTClient	42:448eecc3676e	1970	return 1;
AzureIoTClient	42:448eecc3676e	1971	case JSONNull:
AzureIoTClient	42:448eecc3676e	1972	return 1;
AzureIoTClient	42:448eecc3676e	1973	default:
AzureIoTClient	42:448eecc3676e	1974	return 1;
AzureIoTClient	42:448eecc3676e	1975	}
AzureIoTClient	42:448eecc3676e	1976	}
AzureIoTClient	42:448eecc3676e	1977
AzureIoTClient	42:448eecc3676e	1978	JSON_Value_Type json_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1979	return json_value_get_type(value);
AzureIoTClient	42:448eecc3676e	1980	}
AzureIoTClient	42:448eecc3676e	1981
AzureIoTClient	42:448eecc3676e	1982	JSON_Object * json_object (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1983	return json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1984	}
AzureIoTClient	42:448eecc3676e	1985
AzureIoTClient	42:448eecc3676e	1986	JSON_Array * json_array (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1987	return json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1988	}
AzureIoTClient	42:448eecc3676e	1989
AzureIoTClient	42:448eecc3676e	1990	const char * json_string (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1991	return json_value_get_string(value);
AzureIoTClient	42:448eecc3676e	1992	}
AzureIoTClient	42:448eecc3676e	1993
AzureIoTClient	42:448eecc3676e	1994	double json_number (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1995	return json_value_get_number(value);
AzureIoTClient	42:448eecc3676e	1996	}
AzureIoTClient	42:448eecc3676e	1997
AzureIoTClient	42:448eecc3676e	1998	int json_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1999	return json_value_get_boolean(value);
AzureIoTClient	42:448eecc3676e	2000	}
AzureIoTClient	42:448eecc3676e	2001
AzureIoTClient	42:448eecc3676e	2002	void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun) {
AzureIoTClient	42:448eecc3676e	2003	parson_malloc = malloc_fun;
AzureIoTClient	42:448eecc3676e	2004	parson_free = free_fun;
AzureIoTClient	42:448eecc3676e	2005	}

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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@75:86205ca63a59, 2017-09-11 (annotated)

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