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@93:7c0bbb86b167, 2018-10-04 (annotated)

Committer:: AzureIoTClient
Date:: Thu Oct 04 09:15:49 2018 -0700
Revision:: 93:7c0bbb86b167
Parent:: 80:db5f5237bc95

1.2.10

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	80:db5f5237bc95	42	#define STARTING_CAPACITY 16
AzureIoTClient	80:db5f5237bc95	43	#define MAX_NESTING 2048
AzureIoTClient	93:7c0bbb86b167	44
AzureIoTClient	93:7c0bbb86b167	45	#define FLOAT_FORMAT "%1.17g" /* do not increase precision without incresing NUM_BUF_SIZE */
AzureIoTClient	93:7c0bbb86b167	46	#define NUM_BUF_SIZE 64 /* double printed with "%1.17g" shouldn't be longer than 25 bytes so let's be paranoid and use 64 */
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	80:db5f5237bc95	50	#define SKIP_WHITESPACES(str) while (isspace((unsigned char)(**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	93:7c0bbb86b167	56	#if defined(isnan) && defined(isinf)
AzureIoTClient	93:7c0bbb86b167	57	#define IS_NUMBER_INVALID(x) (isnan((x)) \|\| isinf((x)))
AzureIoTClient	93:7c0bbb86b167	58	#else
AzureIoTClient	93:7c0bbb86b167	59	#define IS_NUMBER_INVALID(x) (((x) * 0.0) != 0.0)
AzureIoTClient	93:7c0bbb86b167	60	#endif
AzureIoTClient	93:7c0bbb86b167	61
AzureIoTClient	42:448eecc3676e	62	static JSON_Malloc_Function parson_malloc = malloc;
AzureIoTClient	42:448eecc3676e	63	static JSON_Free_Function parson_free = free;
AzureIoTClient	42:448eecc3676e	64
AzureIoTClient	42:448eecc3676e	65	#define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */
AzureIoTClient	42:448eecc3676e	66
AzureIoTClient	42:448eecc3676e	67	/* Type definitions */
AzureIoTClient	42:448eecc3676e	68	typedef union json_value_value {
AzureIoTClient	42:448eecc3676e	69	char *string;
AzureIoTClient	42:448eecc3676e	70	double number;
AzureIoTClient	42:448eecc3676e	71	JSON_Object *object;
AzureIoTClient	42:448eecc3676e	72	JSON_Array *array;
AzureIoTClient	42:448eecc3676e	73	int boolean;
AzureIoTClient	42:448eecc3676e	74	int null;
AzureIoTClient	42:448eecc3676e	75	} JSON_Value_Value;
AzureIoTClient	42:448eecc3676e	76
AzureIoTClient	42:448eecc3676e	77	struct json_value_t {
AzureIoTClient	61:8b85a4e797cf	78	JSON_Value *parent;
AzureIoTClient	61:8b85a4e797cf	79	JSON_Value_Type type;
AzureIoTClient	61:8b85a4e797cf	80	JSON_Value_Value value;
AzureIoTClient	42:448eecc3676e	81	};
AzureIoTClient	42:448eecc3676e	82
AzureIoTClient	42:448eecc3676e	83	struct json_object_t {
AzureIoTClient	61:8b85a4e797cf	84	JSON_Value *wrapping_value;
AzureIoTClient	42:448eecc3676e	85	char **names;
AzureIoTClient	42:448eecc3676e	86	JSON_Value **values;
AzureIoTClient	42:448eecc3676e	87	size_t count;
AzureIoTClient	42:448eecc3676e	88	size_t capacity;
AzureIoTClient	42:448eecc3676e	89	};
AzureIoTClient	42:448eecc3676e	90
AzureIoTClient	42:448eecc3676e	91	struct json_array_t {
AzureIoTClient	61:8b85a4e797cf	92	JSON_Value *wrapping_value;
AzureIoTClient	42:448eecc3676e	93	JSON_Value **items;
AzureIoTClient	42:448eecc3676e	94	size_t count;
AzureIoTClient	42:448eecc3676e	95	size_t capacity;
AzureIoTClient	42:448eecc3676e	96	};
AzureIoTClient	42:448eecc3676e	97
AzureIoTClient	42:448eecc3676e	98	/* Various */
AzureIoTClient	42:448eecc3676e	99	static char * read_file(const char *filename);
AzureIoTClient	42:448eecc3676e	100	static void remove_comments(char string, const char start_token, const char *end_token);
AzureIoTClient	42:448eecc3676e	101	static char * parson_strndup(const char *string, size_t n);
AzureIoTClient	42:448eecc3676e	102	static char * parson_strdup(const char *string);
AzureIoTClient	61:8b85a4e797cf	103	static int hex_char_to_int(char c);
AzureIoTClient	61:8b85a4e797cf	104	static int parse_utf16_hex(const char string, unsigned int result);
AzureIoTClient	42:448eecc3676e	105	static int num_bytes_in_utf8_sequence(unsigned char c);
AzureIoTClient	42:448eecc3676e	106	static int verify_utf8_sequence(const unsigned char string, int len);
AzureIoTClient	42:448eecc3676e	107	static int is_valid_utf8(const char *string, size_t string_len);
AzureIoTClient	42:448eecc3676e	108	static int is_decimal(const char *string, size_t length);
AzureIoTClient	42:448eecc3676e	109
AzureIoTClient	42:448eecc3676e	110	/* JSON Object */
AzureIoTClient	61:8b85a4e797cf	111	static JSON_Object * json_object_init(JSON_Value *wrapping_value);
AzureIoTClient	42:448eecc3676e	112	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value);
AzureIoTClient	93:7c0bbb86b167	113	static JSON_Status json_object_addn(JSON_Object object, const char name, size_t name_len, JSON_Value *value);
AzureIoTClient	42:448eecc3676e	114	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity);
AzureIoTClient	93:7c0bbb86b167	115	static JSON_Value * json_object_getn_value(const JSON_Object object, const char name, size_t name_len);
AzureIoTClient	93:7c0bbb86b167	116	static JSON_Status json_object_remove_internal(JSON_Object object, const char name, int free_value);
AzureIoTClient	93:7c0bbb86b167	117	static JSON_Status json_object_dotremove_internal(JSON_Object object, const char name, int free_value);
AzureIoTClient	42:448eecc3676e	118	static void json_object_free(JSON_Object *object);
AzureIoTClient	42:448eecc3676e	119
AzureIoTClient	42:448eecc3676e	120	/* JSON Array */
AzureIoTClient	61:8b85a4e797cf	121	static JSON_Array * json_array_init(JSON_Value *wrapping_value);
AzureIoTClient	42:448eecc3676e	122	static JSON_Status json_array_add(JSON_Array array, JSON_Value value);
AzureIoTClient	42:448eecc3676e	123	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity);
AzureIoTClient	42:448eecc3676e	124	static void json_array_free(JSON_Array *array);
AzureIoTClient	42:448eecc3676e	125
AzureIoTClient	42:448eecc3676e	126	/* JSON Value */
AzureIoTClient	42:448eecc3676e	127	static JSON_Value * json_value_init_string_no_copy(char *string);
AzureIoTClient	42:448eecc3676e	128
AzureIoTClient	42:448eecc3676e	129	/* Parser */
AzureIoTClient	50:bbc71457b0ea	130	static JSON_Status skip_quotes(const char **string);
AzureIoTClient	61:8b85a4e797cf	131	static int parse_utf16(const char unprocessed, char processed);
AzureIoTClient	42:448eecc3676e	132	static char * process_string(const char *input, size_t len);
AzureIoTClient	42:448eecc3676e	133	static char * get_quoted_string(const char **string);
AzureIoTClient	42:448eecc3676e	134	static JSON_Value * parse_object_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	135	static JSON_Value * parse_array_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	136	static JSON_Value * parse_string_value(const char **string);
AzureIoTClient	42:448eecc3676e	137	static JSON_Value * parse_boolean_value(const char **string);
AzureIoTClient	42:448eecc3676e	138	static JSON_Value * parse_number_value(const char **string);
AzureIoTClient	42:448eecc3676e	139	static JSON_Value * parse_null_value(const char **string);
AzureIoTClient	42:448eecc3676e	140	static JSON_Value * parse_value(const char **string, size_t nesting);
AzureIoTClient	42:448eecc3676e	141
AzureIoTClient	42:448eecc3676e	142	/* Serialization */
AzureIoTClient	42:448eecc3676e	143	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf);
AzureIoTClient	42:448eecc3676e	144	static int json_serialize_string(const char string, char buf);
AzureIoTClient	42:448eecc3676e	145	static int append_indent(char *buf, int level);
AzureIoTClient	42:448eecc3676e	146	static int append_string(char buf, const char string);
AzureIoTClient	42:448eecc3676e	147
AzureIoTClient	42:448eecc3676e	148	/* Various */
AzureIoTClient	42:448eecc3676e	149	static char * parson_strndup(const char *string, size_t n) {
AzureIoTClient	42:448eecc3676e	150	char output_string = (char)parson_malloc(n + 1);
AzureIoTClient	50:bbc71457b0ea	151	if (!output_string) {
AzureIoTClient	42:448eecc3676e	152	return NULL;
AzureIoTClient	50:bbc71457b0ea	153	}
AzureIoTClient	42:448eecc3676e	154	output_string[n] = '\0';
AzureIoTClient	42:448eecc3676e	155	strncpy(output_string, string, n);
AzureIoTClient	42:448eecc3676e	156	return output_string;
AzureIoTClient	42:448eecc3676e	157	}
AzureIoTClient	42:448eecc3676e	158
AzureIoTClient	42:448eecc3676e	159	static char * parson_strdup(const char *string) {
AzureIoTClient	42:448eecc3676e	160	return parson_strndup(string, strlen(string));
AzureIoTClient	42:448eecc3676e	161	}
AzureIoTClient	42:448eecc3676e	162
AzureIoTClient	61:8b85a4e797cf	163	static int hex_char_to_int(char c) {
AzureIoTClient	61:8b85a4e797cf	164	if (c >= '0' && c <= '9') {
AzureIoTClient	61:8b85a4e797cf	165	return c - '0';
AzureIoTClient	61:8b85a4e797cf	166	} else if (c >= 'a' && c <= 'f') {
AzureIoTClient	61:8b85a4e797cf	167	return c - 'a' + 10;
AzureIoTClient	61:8b85a4e797cf	168	} else if (c >= 'A' && c <= 'F') {
AzureIoTClient	61:8b85a4e797cf	169	return c - 'A' + 10;
AzureIoTClient	61:8b85a4e797cf	170	}
AzureIoTClient	61:8b85a4e797cf	171	return -1;
AzureIoTClient	61:8b85a4e797cf	172	}
AzureIoTClient	61:8b85a4e797cf	173
AzureIoTClient	61:8b85a4e797cf	174	static int parse_utf16_hex(const char s, unsigned int result) {
AzureIoTClient	61:8b85a4e797cf	175	int x1, x2, x3, x4;
AzureIoTClient	61:8b85a4e797cf	176	if (s[0] == '\0' \|\| s[1] == '\0' \|\| s[2] == '\0' \|\| s[3] == '\0') {
AzureIoTClient	61:8b85a4e797cf	177	return 0;
AzureIoTClient	61:8b85a4e797cf	178	}
AzureIoTClient	61:8b85a4e797cf	179	x1 = hex_char_to_int(s[0]);
AzureIoTClient	61:8b85a4e797cf	180	x2 = hex_char_to_int(s[1]);
AzureIoTClient	61:8b85a4e797cf	181	x3 = hex_char_to_int(s[2]);
AzureIoTClient	61:8b85a4e797cf	182	x4 = hex_char_to_int(s[3]);
AzureIoTClient	61:8b85a4e797cf	183	if (x1 == -1 \|\| x2 == -1 \|\| x3 == -1 \|\| x4 == -1) {
AzureIoTClient	61:8b85a4e797cf	184	return 0;
AzureIoTClient	61:8b85a4e797cf	185	}
AzureIoTClient	61:8b85a4e797cf	186	*result = (unsigned int)((x1 << 12) \| (x2 << 8) \| (x3 << 4) \| x4);
AzureIoTClient	61:8b85a4e797cf	187	return 1;
AzureIoTClient	42:448eecc3676e	188	}
AzureIoTClient	42:448eecc3676e	189
AzureIoTClient	42:448eecc3676e	190	static int num_bytes_in_utf8_sequence(unsigned char c) {
AzureIoTClient	42:448eecc3676e	191	if (c == 0xC0 \|\| c == 0xC1 \|\| c > 0xF4 \|\| IS_CONT(c)) {
AzureIoTClient	42:448eecc3676e	192	return 0;
AzureIoTClient	42:448eecc3676e	193	} else if ((c & 0x80) == 0) { /* 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	194	return 1;
AzureIoTClient	42:448eecc3676e	195	} else if ((c & 0xE0) == 0xC0) { /* 110xxxxx */
AzureIoTClient	42:448eecc3676e	196	return 2;
AzureIoTClient	42:448eecc3676e	197	} else if ((c & 0xF0) == 0xE0) { /* 1110xxxx */
AzureIoTClient	42:448eecc3676e	198	return 3;
AzureIoTClient	42:448eecc3676e	199	} else if ((c & 0xF8) == 0xF0) { /* 11110xxx */
AzureIoTClient	42:448eecc3676e	200	return 4;
AzureIoTClient	42:448eecc3676e	201	}
AzureIoTClient	42:448eecc3676e	202	return 0; /* won't happen */
AzureIoTClient	42:448eecc3676e	203	}
AzureIoTClient	42:448eecc3676e	204
AzureIoTClient	42:448eecc3676e	205	static int verify_utf8_sequence(const unsigned char string, int len) {
AzureIoTClient	42:448eecc3676e	206	unsigned int cp = 0;
AzureIoTClient	42:448eecc3676e	207	*len = num_bytes_in_utf8_sequence(string[0]);
AzureIoTClient	42:448eecc3676e	208
AzureIoTClient	42:448eecc3676e	209	if (*len == 1) {
AzureIoTClient	42:448eecc3676e	210	cp = string[0];
AzureIoTClient	42:448eecc3676e	211	} else if (*len == 2 && IS_CONT(string[1])) {
AzureIoTClient	42:448eecc3676e	212	cp = string[0] & 0x1F;
AzureIoTClient	42:448eecc3676e	213	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	214	} else if (*len == 3 && IS_CONT(string[1]) && IS_CONT(string[2])) {
AzureIoTClient	42:448eecc3676e	215	cp = ((unsigned char)string[0]) & 0xF;
AzureIoTClient	42:448eecc3676e	216	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	217	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	218	} else if (*len == 4 && IS_CONT(string[1]) && IS_CONT(string[2]) && IS_CONT(string[3])) {
AzureIoTClient	42:448eecc3676e	219	cp = string[0] & 0x7;
AzureIoTClient	42:448eecc3676e	220	cp = (cp << 6) \| (string[1] & 0x3F);
AzureIoTClient	42:448eecc3676e	221	cp = (cp << 6) \| (string[2] & 0x3F);
AzureIoTClient	42:448eecc3676e	222	cp = (cp << 6) \| (string[3] & 0x3F);
AzureIoTClient	42:448eecc3676e	223	} else {
AzureIoTClient	42:448eecc3676e	224	return 0;
AzureIoTClient	42:448eecc3676e	225	}
AzureIoTClient	42:448eecc3676e	226
AzureIoTClient	42:448eecc3676e	227	/* overlong encodings */
AzureIoTClient	42:448eecc3676e	228	if ((cp < 0x80 && *len > 1) \|\|
AzureIoTClient	42:448eecc3676e	229	(cp < 0x800 && *len > 2) \|\|
AzureIoTClient	42:448eecc3676e	230	(cp < 0x10000 && *len > 3)) {
AzureIoTClient	42:448eecc3676e	231	return 0;
AzureIoTClient	42:448eecc3676e	232	}
AzureIoTClient	42:448eecc3676e	233
AzureIoTClient	42:448eecc3676e	234	/* invalid unicode */
AzureIoTClient	42:448eecc3676e	235	if (cp > 0x10FFFF) {
AzureIoTClient	42:448eecc3676e	236	return 0;
AzureIoTClient	42:448eecc3676e	237	}
AzureIoTClient	42:448eecc3676e	238
AzureIoTClient	42:448eecc3676e	239	/* surrogate halves */
AzureIoTClient	42:448eecc3676e	240	if (cp >= 0xD800 && cp <= 0xDFFF) {
AzureIoTClient	42:448eecc3676e	241	return 0;
AzureIoTClient	42:448eecc3676e	242	}
AzureIoTClient	42:448eecc3676e	243
AzureIoTClient	42:448eecc3676e	244	return 1;
AzureIoTClient	42:448eecc3676e	245	}
AzureIoTClient	42:448eecc3676e	246
AzureIoTClient	42:448eecc3676e	247	static int is_valid_utf8(const char *string, size_t string_len) {
AzureIoTClient	42:448eecc3676e	248	int len = 0;
AzureIoTClient	42:448eecc3676e	249	const char *string_end = string + string_len;
AzureIoTClient	42:448eecc3676e	250	while (string < string_end) {
AzureIoTClient	42:448eecc3676e	251	if (!verify_utf8_sequence((const unsigned char*)string, &len)) {
AzureIoTClient	42:448eecc3676e	252	return 0;
AzureIoTClient	42:448eecc3676e	253	}
AzureIoTClient	42:448eecc3676e	254	string += len;
AzureIoTClient	42:448eecc3676e	255	}
AzureIoTClient	42:448eecc3676e	256	return 1;
AzureIoTClient	42:448eecc3676e	257	}
AzureIoTClient	42:448eecc3676e	258
AzureIoTClient	42:448eecc3676e	259	static int is_decimal(const char *string, size_t length) {
AzureIoTClient	50:bbc71457b0ea	260	if (length > 1 && string[0] == '0' && string[1] != '.') {
AzureIoTClient	42:448eecc3676e	261	return 0;
AzureIoTClient	50:bbc71457b0ea	262	}
AzureIoTClient	50:bbc71457b0ea	263	if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') {
AzureIoTClient	42:448eecc3676e	264	return 0;
AzureIoTClient	50:bbc71457b0ea	265	}
AzureIoTClient	61:8b85a4e797cf	266	while (length--) {
AzureIoTClient	50:bbc71457b0ea	267	if (strchr("xX", string[length])) {
AzureIoTClient	42:448eecc3676e	268	return 0;
AzureIoTClient	50:bbc71457b0ea	269	}
AzureIoTClient	61:8b85a4e797cf	270	}
AzureIoTClient	42:448eecc3676e	271	return 1;
AzureIoTClient	42:448eecc3676e	272	}
AzureIoTClient	42:448eecc3676e	273
AzureIoTClient	42:448eecc3676e	274	static char * read_file(const char * filename) {
AzureIoTClient	42:448eecc3676e	275	FILE *fp = fopen(filename, "r");
AzureIoTClient	93:7c0bbb86b167	276	size_t size_to_read = 0;
AzureIoTClient	93:7c0bbb86b167	277	size_t size_read = 0;
AzureIoTClient	42:448eecc3676e	278	long pos;
AzureIoTClient	42:448eecc3676e	279	char *file_contents;
AzureIoTClient	50:bbc71457b0ea	280	if (!fp) {
AzureIoTClient	42:448eecc3676e	281	return NULL;
AzureIoTClient	50:bbc71457b0ea	282	}
AzureIoTClient	42:448eecc3676e	283	fseek(fp, 0L, SEEK_END);
AzureIoTClient	42:448eecc3676e	284	pos = ftell(fp);
AzureIoTClient	42:448eecc3676e	285	if (pos < 0) {
AzureIoTClient	42:448eecc3676e	286	fclose(fp);
AzureIoTClient	42:448eecc3676e	287	return NULL;
AzureIoTClient	42:448eecc3676e	288	}
AzureIoTClient	93:7c0bbb86b167	289	size_to_read = pos;
AzureIoTClient	42:448eecc3676e	290	rewind(fp);
AzureIoTClient	93:7c0bbb86b167	291	file_contents = (char)parson_malloc(sizeof(char) (size_to_read + 1));
AzureIoTClient	42:448eecc3676e	292	if (!file_contents) {
AzureIoTClient	42:448eecc3676e	293	fclose(fp);
AzureIoTClient	42:448eecc3676e	294	return NULL;
AzureIoTClient	42:448eecc3676e	295	}
AzureIoTClient	93:7c0bbb86b167	296	size_read = fread(file_contents, 1, size_to_read, fp);
AzureIoTClient	93:7c0bbb86b167	297	if (size_read == 0 \|\| ferror(fp)) {
AzureIoTClient	93:7c0bbb86b167	298	fclose(fp);
AzureIoTClient	93:7c0bbb86b167	299	parson_free(file_contents);
AzureIoTClient	93:7c0bbb86b167	300	return NULL;
AzureIoTClient	42:448eecc3676e	301	}
AzureIoTClient	42:448eecc3676e	302	fclose(fp);
AzureIoTClient	93:7c0bbb86b167	303	file_contents[size_read] = '\0';
AzureIoTClient	42:448eecc3676e	304	return file_contents;
AzureIoTClient	42:448eecc3676e	305	}
AzureIoTClient	42:448eecc3676e	306
AzureIoTClient	42:448eecc3676e	307	static void remove_comments(char string, const char start_token, const char *end_token) {
AzureIoTClient	42:448eecc3676e	308	int in_string = 0, escaped = 0;
AzureIoTClient	42:448eecc3676e	309	size_t i;
AzureIoTClient	42:448eecc3676e	310	char *ptr = NULL, current_char;
AzureIoTClient	42:448eecc3676e	311	size_t start_token_len = strlen(start_token);
AzureIoTClient	42:448eecc3676e	312	size_t end_token_len = strlen(end_token);
AzureIoTClient	50:bbc71457b0ea	313	if (start_token_len == 0 \|\| end_token_len == 0) {
AzureIoTClient	50:bbc71457b0ea	314	return;
AzureIoTClient	50:bbc71457b0ea	315	}
AzureIoTClient	42:448eecc3676e	316	while ((current_char = *string) != '\0') {
AzureIoTClient	42:448eecc3676e	317	if (current_char == '\\' && !escaped) {
AzureIoTClient	42:448eecc3676e	318	escaped = 1;
AzureIoTClient	42:448eecc3676e	319	string++;
AzureIoTClient	42:448eecc3676e	320	continue;
AzureIoTClient	42:448eecc3676e	321	} else if (current_char == '\"' && !escaped) {
AzureIoTClient	42:448eecc3676e	322	in_string = !in_string;
AzureIoTClient	42:448eecc3676e	323	} else if (!in_string && strncmp(string, start_token, start_token_len) == 0) {
AzureIoTClient	50:bbc71457b0ea	324	for(i = 0; i < start_token_len; i++) {
AzureIoTClient	42:448eecc3676e	325	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	326	}
AzureIoTClient	50:bbc71457b0ea	327	string = string + start_token_len;
AzureIoTClient	42:448eecc3676e	328	ptr = strstr(string, end_token);
AzureIoTClient	50:bbc71457b0ea	329	if (!ptr) {
AzureIoTClient	42:448eecc3676e	330	return;
AzureIoTClient	50:bbc71457b0ea	331	}
AzureIoTClient	50:bbc71457b0ea	332	for (i = 0; i < (ptr - string) + end_token_len; i++) {
AzureIoTClient	42:448eecc3676e	333	string[i] = ' ';
AzureIoTClient	50:bbc71457b0ea	334	}
AzureIoTClient	50:bbc71457b0ea	335	string = ptr + end_token_len - 1;
AzureIoTClient	42:448eecc3676e	336	}
AzureIoTClient	42:448eecc3676e	337	escaped = 0;
AzureIoTClient	42:448eecc3676e	338	string++;
AzureIoTClient	42:448eecc3676e	339	}
AzureIoTClient	42:448eecc3676e	340	}
AzureIoTClient	42:448eecc3676e	341
AzureIoTClient	42:448eecc3676e	342	/* JSON Object */
AzureIoTClient	61:8b85a4e797cf	343	static JSON_Object * json_object_init(JSON_Value *wrapping_value) {
AzureIoTClient	42:448eecc3676e	344	JSON_Object new_obj = (JSON_Object)parson_malloc(sizeof(JSON_Object));
AzureIoTClient	61:8b85a4e797cf	345	if (new_obj == NULL) {
AzureIoTClient	42:448eecc3676e	346	return NULL;
AzureIoTClient	50:bbc71457b0ea	347	}
AzureIoTClient	61:8b85a4e797cf	348	new_obj->wrapping_value = wrapping_value;
AzureIoTClient	42:448eecc3676e	349	new_obj->names = (char**)NULL;
AzureIoTClient	42:448eecc3676e	350	new_obj->values = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	351	new_obj->capacity = 0;
AzureIoTClient	42:448eecc3676e	352	new_obj->count = 0;
AzureIoTClient	42:448eecc3676e	353	return new_obj;
AzureIoTClient	42:448eecc3676e	354	}
AzureIoTClient	42:448eecc3676e	355
AzureIoTClient	42:448eecc3676e	356	static JSON_Status json_object_add(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	93:7c0bbb86b167	357	if (name == NULL) {
AzureIoTClient	93:7c0bbb86b167	358	return JSONFailure;
AzureIoTClient	93:7c0bbb86b167	359	}
AzureIoTClient	93:7c0bbb86b167	360	return json_object_addn(object, name, strlen(name), value);
AzureIoTClient	93:7c0bbb86b167	361	}
AzureIoTClient	93:7c0bbb86b167	362
AzureIoTClient	93:7c0bbb86b167	363	static JSON_Status json_object_addn(JSON_Object object, const char name, size_t name_len, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	364	size_t index = 0;
AzureIoTClient	42:448eecc3676e	365	if (object == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	366	return JSONFailure;
AzureIoTClient	42:448eecc3676e	367	}
AzureIoTClient	93:7c0bbb86b167	368	if (json_object_getn_value(object, name, name_len) != NULL) {
AzureIoTClient	42:448eecc3676e	369	return JSONFailure;
AzureIoTClient	42:448eecc3676e	370	}
AzureIoTClient	42:448eecc3676e	371	if (object->count >= object->capacity) {
AzureIoTClient	42:448eecc3676e	372	size_t new_capacity = MAX(object->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	373	if (json_object_resize(object, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	374	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	375	}
AzureIoTClient	42:448eecc3676e	376	}
AzureIoTClient	42:448eecc3676e	377	index = object->count;
AzureIoTClient	93:7c0bbb86b167	378	object->names[index] = parson_strndup(name, name_len);
AzureIoTClient	50:bbc71457b0ea	379	if (object->names[index] == NULL) {
AzureIoTClient	42:448eecc3676e	380	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	381	}
AzureIoTClient	61:8b85a4e797cf	382	value->parent = json_object_get_wrapping_value(object);
AzureIoTClient	42:448eecc3676e	383	object->values[index] = value;
AzureIoTClient	42:448eecc3676e	384	object->count++;
AzureIoTClient	42:448eecc3676e	385	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	386	}
AzureIoTClient	42:448eecc3676e	387
AzureIoTClient	42:448eecc3676e	388	static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	389	char **temp_names = NULL;
AzureIoTClient	42:448eecc3676e	390	JSON_Value **temp_values = NULL;
AzureIoTClient	42:448eecc3676e	391
AzureIoTClient	42:448eecc3676e	392	if ((object->names == NULL && object->values != NULL) \|\|
AzureIoTClient	42:448eecc3676e	393	(object->names != NULL && object->values == NULL) \|\|
AzureIoTClient	42:448eecc3676e	394	new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	395	return JSONFailure; /* Shouldn't happen */
AzureIoTClient	42:448eecc3676e	396	}
AzureIoTClient	42:448eecc3676e	397	temp_names = (char*)parson_malloc(new_capacity sizeof(char*));
AzureIoTClient	50:bbc71457b0ea	398	if (temp_names == NULL) {
AzureIoTClient	42:448eecc3676e	399	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	400	}
AzureIoTClient	42:448eecc3676e	401	temp_values = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	402	if (temp_values == NULL) {
AzureIoTClient	42:448eecc3676e	403	parson_free(temp_names);
AzureIoTClient	42:448eecc3676e	404	return JSONFailure;
AzureIoTClient	42:448eecc3676e	405	}
AzureIoTClient	42:448eecc3676e	406	if (object->names != NULL && object->values != NULL && object->count > 0) {
AzureIoTClient	42:448eecc3676e	407	memcpy(temp_names, object->names, object->count * sizeof(char*));
AzureIoTClient	42:448eecc3676e	408	memcpy(temp_values, object->values, object->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	409	}
AzureIoTClient	42:448eecc3676e	410	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	411	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	412	object->names = temp_names;
AzureIoTClient	42:448eecc3676e	413	object->values = temp_values;
AzureIoTClient	42:448eecc3676e	414	object->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	415	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	416	}
AzureIoTClient	42:448eecc3676e	417
AzureIoTClient	93:7c0bbb86b167	418	static JSON_Value * json_object_getn_value(const JSON_Object object, const char name, size_t name_len) {
AzureIoTClient	42:448eecc3676e	419	size_t i, name_length;
AzureIoTClient	42:448eecc3676e	420	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	421	name_length = strlen(object->names[i]);
AzureIoTClient	93:7c0bbb86b167	422	if (name_length != name_len) {
AzureIoTClient	42:448eecc3676e	423	continue;
AzureIoTClient	50:bbc71457b0ea	424	}
AzureIoTClient	93:7c0bbb86b167	425	if (strncmp(object->names[i], name, name_len) == 0) {
AzureIoTClient	42:448eecc3676e	426	return object->values[i];
AzureIoTClient	50:bbc71457b0ea	427	}
AzureIoTClient	42:448eecc3676e	428	}
AzureIoTClient	42:448eecc3676e	429	return NULL;
AzureIoTClient	42:448eecc3676e	430	}
AzureIoTClient	42:448eecc3676e	431
AzureIoTClient	93:7c0bbb86b167	432	static JSON_Status json_object_remove_internal(JSON_Object object, const char name, int free_value) {
AzureIoTClient	93:7c0bbb86b167	433	size_t i = 0, last_item_index = 0;
AzureIoTClient	93:7c0bbb86b167	434	if (object == NULL \|\| json_object_get_value(object, name) == NULL) {
AzureIoTClient	93:7c0bbb86b167	435	return JSONFailure;
AzureIoTClient	93:7c0bbb86b167	436	}
AzureIoTClient	93:7c0bbb86b167	437	last_item_index = json_object_get_count(object) - 1;
AzureIoTClient	93:7c0bbb86b167	438	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	93:7c0bbb86b167	439	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	93:7c0bbb86b167	440	parson_free(object->names[i]);
AzureIoTClient	93:7c0bbb86b167	441	if (free_value) {
AzureIoTClient	93:7c0bbb86b167	442	json_value_free(object->values[i]);
AzureIoTClient	93:7c0bbb86b167	443	}
AzureIoTClient	93:7c0bbb86b167	444	if (i != last_item_index) { /* Replace key value pair with one from the end */
AzureIoTClient	93:7c0bbb86b167	445	object->names[i] = object->names[last_item_index];
AzureIoTClient	93:7c0bbb86b167	446	object->values[i] = object->values[last_item_index];
AzureIoTClient	93:7c0bbb86b167	447	}
AzureIoTClient	93:7c0bbb86b167	448	object->count -= 1;
AzureIoTClient	93:7c0bbb86b167	449	return JSONSuccess;
AzureIoTClient	93:7c0bbb86b167	450	}
AzureIoTClient	93:7c0bbb86b167	451	}
AzureIoTClient	93:7c0bbb86b167	452	return JSONFailure; /* No execution path should end here */
AzureIoTClient	93:7c0bbb86b167	453	}
AzureIoTClient	93:7c0bbb86b167	454
AzureIoTClient	93:7c0bbb86b167	455	static JSON_Status json_object_dotremove_internal(JSON_Object object, const char name, int free_value) {
AzureIoTClient	93:7c0bbb86b167	456	JSON_Value *temp_value = NULL;
AzureIoTClient	93:7c0bbb86b167	457	JSON_Object *temp_object = NULL;
AzureIoTClient	93:7c0bbb86b167	458	const char *dot_pos = strchr(name, '.');
AzureIoTClient	93:7c0bbb86b167	459	if (dot_pos == NULL) {
AzureIoTClient	93:7c0bbb86b167	460	return json_object_remove_internal(object, name, free_value);
AzureIoTClient	93:7c0bbb86b167	461	}
AzureIoTClient	93:7c0bbb86b167	462	temp_value = json_object_getn_value(object, name, dot_pos - name);
AzureIoTClient	93:7c0bbb86b167	463	if (json_value_get_type(temp_value) != JSONObject) {
AzureIoTClient	93:7c0bbb86b167	464	return JSONFailure;
AzureIoTClient	93:7c0bbb86b167	465	}
AzureIoTClient	93:7c0bbb86b167	466	temp_object = json_value_get_object(temp_value);
AzureIoTClient	93:7c0bbb86b167	467	return json_object_dotremove_internal(temp_object, dot_pos + 1, free_value);
AzureIoTClient	93:7c0bbb86b167	468	}
AzureIoTClient	93:7c0bbb86b167	469
AzureIoTClient	42:448eecc3676e	470	static void json_object_free(JSON_Object *object) {
AzureIoTClient	61:8b85a4e797cf	471	size_t i;
AzureIoTClient	61:8b85a4e797cf	472	for (i = 0; i < object->count; i++) {
AzureIoTClient	61:8b85a4e797cf	473	parson_free(object->names[i]);
AzureIoTClient	61:8b85a4e797cf	474	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	475	}
AzureIoTClient	42:448eecc3676e	476	parson_free(object->names);
AzureIoTClient	42:448eecc3676e	477	parson_free(object->values);
AzureIoTClient	42:448eecc3676e	478	parson_free(object);
AzureIoTClient	42:448eecc3676e	479	}
AzureIoTClient	42:448eecc3676e	480
AzureIoTClient	42:448eecc3676e	481	/* JSON Array */
AzureIoTClient	61:8b85a4e797cf	482	static JSON_Array * json_array_init(JSON_Value *wrapping_value) {
AzureIoTClient	42:448eecc3676e	483	JSON_Array new_array = (JSON_Array)parson_malloc(sizeof(JSON_Array));
AzureIoTClient	61:8b85a4e797cf	484	if (new_array == NULL) {
AzureIoTClient	42:448eecc3676e	485	return NULL;
AzureIoTClient	50:bbc71457b0ea	486	}
AzureIoTClient	61:8b85a4e797cf	487	new_array->wrapping_value = wrapping_value;
AzureIoTClient	42:448eecc3676e	488	new_array->items = (JSON_Value**)NULL;
AzureIoTClient	42:448eecc3676e	489	new_array->capacity = 0;
AzureIoTClient	42:448eecc3676e	490	new_array->count = 0;
AzureIoTClient	42:448eecc3676e	491	return new_array;
AzureIoTClient	42:448eecc3676e	492	}
AzureIoTClient	42:448eecc3676e	493
AzureIoTClient	42:448eecc3676e	494	static JSON_Status json_array_add(JSON_Array array, JSON_Value value) {
AzureIoTClient	42:448eecc3676e	495	if (array->count >= array->capacity) {
AzureIoTClient	42:448eecc3676e	496	size_t new_capacity = MAX(array->capacity * 2, STARTING_CAPACITY);
AzureIoTClient	50:bbc71457b0ea	497	if (json_array_resize(array, new_capacity) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	498	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	499	}
AzureIoTClient	42:448eecc3676e	500	}
AzureIoTClient	61:8b85a4e797cf	501	value->parent = json_array_get_wrapping_value(array);
AzureIoTClient	42:448eecc3676e	502	array->items[array->count] = value;
AzureIoTClient	42:448eecc3676e	503	array->count++;
AzureIoTClient	42:448eecc3676e	504	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	505	}
AzureIoTClient	42:448eecc3676e	506
AzureIoTClient	42:448eecc3676e	507	static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity) {
AzureIoTClient	42:448eecc3676e	508	JSON_Value **new_items = NULL;
AzureIoTClient	42:448eecc3676e	509	if (new_capacity == 0) {
AzureIoTClient	42:448eecc3676e	510	return JSONFailure;
AzureIoTClient	42:448eecc3676e	511	}
AzureIoTClient	42:448eecc3676e	512	new_items = (JSON_Value*)parson_malloc(new_capacity sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	513	if (new_items == NULL) {
AzureIoTClient	42:448eecc3676e	514	return JSONFailure;
AzureIoTClient	42:448eecc3676e	515	}
AzureIoTClient	42:448eecc3676e	516	if (array->items != NULL && array->count > 0) {
AzureIoTClient	42:448eecc3676e	517	memcpy(new_items, array->items, array->count * sizeof(JSON_Value*));
AzureIoTClient	42:448eecc3676e	518	}
AzureIoTClient	42:448eecc3676e	519	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	520	array->items = new_items;
AzureIoTClient	42:448eecc3676e	521	array->capacity = new_capacity;
AzureIoTClient	42:448eecc3676e	522	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	523	}
AzureIoTClient	42:448eecc3676e	524
AzureIoTClient	42:448eecc3676e	525	static void json_array_free(JSON_Array *array) {
AzureIoTClient	61:8b85a4e797cf	526	size_t i;
AzureIoTClient	61:8b85a4e797cf	527	for (i = 0; i < array->count; i++) {
AzureIoTClient	61:8b85a4e797cf	528	json_value_free(array->items[i]);
AzureIoTClient	61:8b85a4e797cf	529	}
AzureIoTClient	42:448eecc3676e	530	parson_free(array->items);
AzureIoTClient	42:448eecc3676e	531	parson_free(array);
AzureIoTClient	42:448eecc3676e	532	}
AzureIoTClient	42:448eecc3676e	533
AzureIoTClient	42:448eecc3676e	534	/* JSON Value */
AzureIoTClient	42:448eecc3676e	535	static JSON_Value * json_value_init_string_no_copy(char *string) {
AzureIoTClient	42:448eecc3676e	536	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	537	if (!new_value) {
AzureIoTClient	42:448eecc3676e	538	return NULL;
AzureIoTClient	50:bbc71457b0ea	539	}
AzureIoTClient	61:8b85a4e797cf	540	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	541	new_value->type = JSONString;
AzureIoTClient	42:448eecc3676e	542	new_value->value.string = string;
AzureIoTClient	42:448eecc3676e	543	return new_value;
AzureIoTClient	42:448eecc3676e	544	}
AzureIoTClient	42:448eecc3676e	545
AzureIoTClient	42:448eecc3676e	546	/* Parser */
AzureIoTClient	50:bbc71457b0ea	547	static JSON_Status skip_quotes(const char **string) {
AzureIoTClient	50:bbc71457b0ea	548	if (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	549	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	550	}
AzureIoTClient	42:448eecc3676e	551	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	552	while (**string != '\"') {
AzureIoTClient	50:bbc71457b0ea	553	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	554	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	555	} else if (**string == '\\') {
AzureIoTClient	42:448eecc3676e	556	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	557	if (**string == '\0') {
AzureIoTClient	50:bbc71457b0ea	558	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	559	}
AzureIoTClient	42:448eecc3676e	560	}
AzureIoTClient	42:448eecc3676e	561	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	562	}
AzureIoTClient	42:448eecc3676e	563	SKIP_CHAR(string);
AzureIoTClient	50:bbc71457b0ea	564	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	565	}
AzureIoTClient	42:448eecc3676e	566
AzureIoTClient	61:8b85a4e797cf	567	static int parse_utf16(const char unprocessed, char processed) {
AzureIoTClient	42:448eecc3676e	568	unsigned int cp, lead, trail;
AzureIoTClient	61:8b85a4e797cf	569	int parse_succeeded = 0;
AzureIoTClient	42:448eecc3676e	570	char processed_ptr = processed;
AzureIoTClient	42:448eecc3676e	571	const char unprocessed_ptr = unprocessed;
AzureIoTClient	42:448eecc3676e	572	unprocessed_ptr++; /* skips u */
AzureIoTClient	61:8b85a4e797cf	573	parse_succeeded = parse_utf16_hex(unprocessed_ptr, &cp);
AzureIoTClient	61:8b85a4e797cf	574	if (!parse_succeeded) {
AzureIoTClient	50:bbc71457b0ea	575	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	576	}
AzureIoTClient	42:448eecc3676e	577	if (cp < 0x80) {
AzureIoTClient	80:db5f5237bc95	578	processed_ptr[0] = (char)cp; /* 0xxxxxxx */
AzureIoTClient	42:448eecc3676e	579	} else if (cp < 0x800) {
AzureIoTClient	80:db5f5237bc95	580	processed_ptr[0] = ((cp >> 6) & 0x1F) \| 0xC0; /* 110xxxxx */
AzureIoTClient	80:db5f5237bc95	581	processed_ptr[1] = ((cp) & 0x3F) \| 0x80; /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	582	processed_ptr += 1;
AzureIoTClient	42:448eecc3676e	583	} else if (cp < 0xD800 \|\| cp > 0xDFFF) {
AzureIoTClient	80:db5f5237bc95	584	processed_ptr[0] = ((cp >> 12) & 0x0F) \| 0xE0; /* 1110xxxx */
AzureIoTClient	80:db5f5237bc95	585	processed_ptr[1] = ((cp >> 6) & 0x3F) \| 0x80; /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	586	processed_ptr[2] = ((cp) & 0x3F) \| 0x80; /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	587	processed_ptr += 2;
AzureIoTClient	42:448eecc3676e	588	} else if (cp >= 0xD800 && cp <= 0xDBFF) { /* lead surrogate (0xD800..0xDBFF) */
AzureIoTClient	42:448eecc3676e	589	lead = cp;
AzureIoTClient	42:448eecc3676e	590	unprocessed_ptr += 4; /* should always be within the buffer, otherwise previous sscanf would fail */
AzureIoTClient	61:8b85a4e797cf	591	if (unprocessed_ptr++ != '\\' \|\| unprocessed_ptr++ != 'u') {
AzureIoTClient	61:8b85a4e797cf	592	return JSONFailure;
AzureIoTClient	61:8b85a4e797cf	593	}
AzureIoTClient	61:8b85a4e797cf	594	parse_succeeded = parse_utf16_hex(unprocessed_ptr, &trail);
AzureIoTClient	61:8b85a4e797cf	595	if (!parse_succeeded \|\| trail < 0xDC00 \|\| trail > 0xDFFF) { /* valid trail surrogate? (0xDC00..0xDFFF) */
AzureIoTClient	61:8b85a4e797cf	596	return JSONFailure;
AzureIoTClient	42:448eecc3676e	597	}
AzureIoTClient	80:db5f5237bc95	598	cp = ((((lead - 0xD800) & 0x3FF) << 10) \| ((trail - 0xDC00) & 0x3FF)) + 0x010000;
AzureIoTClient	80:db5f5237bc95	599	processed_ptr[0] = (((cp >> 18) & 0x07) \| 0xF0); /* 11110xxx */
AzureIoTClient	80:db5f5237bc95	600	processed_ptr[1] = (((cp >> 12) & 0x3F) \| 0x80); /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	601	processed_ptr[2] = (((cp >> 6) & 0x3F) \| 0x80); /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	602	processed_ptr[3] = (((cp) & 0x3F) \| 0x80); /* 10xxxxxx */
AzureIoTClient	80:db5f5237bc95	603	processed_ptr += 3;
AzureIoTClient	42:448eecc3676e	604	} else { /* trail surrogate before lead surrogate */
AzureIoTClient	42:448eecc3676e	605	return JSONFailure;
AzureIoTClient	42:448eecc3676e	606	}
AzureIoTClient	42:448eecc3676e	607	unprocessed_ptr += 3;
AzureIoTClient	42:448eecc3676e	608	*processed = processed_ptr;
AzureIoTClient	42:448eecc3676e	609	*unprocessed = unprocessed_ptr;
AzureIoTClient	42:448eecc3676e	610	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	611	}
AzureIoTClient	42:448eecc3676e	612
AzureIoTClient	42:448eecc3676e	613
AzureIoTClient	42:448eecc3676e	614	/* Copies and processes passed string up to supplied length.
AzureIoTClient	42:448eecc3676e	615	Example: "\u006Corem ipsum" -> lorem ipsum */
AzureIoTClient	42:448eecc3676e	616	static char* process_string(const char *input, size_t len) {
AzureIoTClient	42:448eecc3676e	617	const char *input_ptr = input;
AzureIoTClient	42:448eecc3676e	618	size_t initial_size = (len + 1) * sizeof(char);
AzureIoTClient	42:448eecc3676e	619	size_t final_size = 0;
AzureIoTClient	75:86205ca63a59	620	char output = NULL, output_ptr = NULL, *resized_output = NULL;
AzureIoTClient	75:86205ca63a59	621	output = (char*)parson_malloc(initial_size);
AzureIoTClient	75:86205ca63a59	622	if (output == NULL) {
AzureIoTClient	75:86205ca63a59	623	goto error;
AzureIoTClient	75:86205ca63a59	624	}
AzureIoTClient	75:86205ca63a59	625	output_ptr = output;
AzureIoTClient	42:448eecc3676e	626	while ((*input_ptr != '\0') && (size_t)(input_ptr - input) < len) {
AzureIoTClient	42:448eecc3676e	627	if (*input_ptr == '\\') {
AzureIoTClient	42:448eecc3676e	628	input_ptr++;
AzureIoTClient	42:448eecc3676e	629	switch (*input_ptr) {
AzureIoTClient	42:448eecc3676e	630	case '\"': *output_ptr = '\"'; break;
AzureIoTClient	42:448eecc3676e	631	case '\\': *output_ptr = '\\'; break;
AzureIoTClient	42:448eecc3676e	632	case '/': *output_ptr = '/'; break;
AzureIoTClient	42:448eecc3676e	633	case 'b': *output_ptr = '\b'; break;
AzureIoTClient	42:448eecc3676e	634	case 'f': *output_ptr = '\f'; break;
AzureIoTClient	42:448eecc3676e	635	case 'n': *output_ptr = '\n'; break;
AzureIoTClient	42:448eecc3676e	636	case 'r': *output_ptr = '\r'; break;
AzureIoTClient	42:448eecc3676e	637	case 't': *output_ptr = '\t'; break;
AzureIoTClient	42:448eecc3676e	638	case 'u':
AzureIoTClient	61:8b85a4e797cf	639	if (parse_utf16(&input_ptr, &output_ptr) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	640	goto error;
AzureIoTClient	50:bbc71457b0ea	641	}
AzureIoTClient	42:448eecc3676e	642	break;
AzureIoTClient	42:448eecc3676e	643	default:
AzureIoTClient	42:448eecc3676e	644	goto error;
AzureIoTClient	42:448eecc3676e	645	}
AzureIoTClient	42:448eecc3676e	646	} else if ((unsigned char)*input_ptr < 0x20) {
AzureIoTClient	42:448eecc3676e	647	goto error; /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */
AzureIoTClient	42:448eecc3676e	648	} else {
AzureIoTClient	42:448eecc3676e	649	output_ptr = input_ptr;
AzureIoTClient	42:448eecc3676e	650	}
AzureIoTClient	42:448eecc3676e	651	output_ptr++;
AzureIoTClient	42:448eecc3676e	652	input_ptr++;
AzureIoTClient	42:448eecc3676e	653	}
AzureIoTClient	42:448eecc3676e	654	*output_ptr = '\0';
AzureIoTClient	42:448eecc3676e	655	/* resize to new length */
AzureIoTClient	42:448eecc3676e	656	final_size = (size_t)(output_ptr-output) + 1;
AzureIoTClient	50:bbc71457b0ea	657	/* todo: don't resize if final_size == initial_size */
AzureIoTClient	42:448eecc3676e	658	resized_output = (char*)parson_malloc(final_size);
AzureIoTClient	50:bbc71457b0ea	659	if (resized_output == NULL) {
AzureIoTClient	42:448eecc3676e	660	goto error;
AzureIoTClient	50:bbc71457b0ea	661	}
AzureIoTClient	42:448eecc3676e	662	memcpy(resized_output, output, final_size);
AzureIoTClient	42:448eecc3676e	663	parson_free(output);
AzureIoTClient	42:448eecc3676e	664	return resized_output;
AzureIoTClient	42:448eecc3676e	665	error:
AzureIoTClient	42:448eecc3676e	666	parson_free(output);
AzureIoTClient	42:448eecc3676e	667	return NULL;
AzureIoTClient	42:448eecc3676e	668	}
AzureIoTClient	42:448eecc3676e	669
AzureIoTClient	42:448eecc3676e	670	/* Return processed contents of a string between quotes and
AzureIoTClient	42:448eecc3676e	671	skips passed argument to a matching quote. */
AzureIoTClient	42:448eecc3676e	672	static char * get_quoted_string(const char **string) {
AzureIoTClient	42:448eecc3676e	673	const char string_start = string;
AzureIoTClient	42:448eecc3676e	674	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	675	JSON_Status status = skip_quotes(string);
AzureIoTClient	50:bbc71457b0ea	676	if (status != JSONSuccess) {
AzureIoTClient	50:bbc71457b0ea	677	return NULL;
AzureIoTClient	50:bbc71457b0ea	678	}
AzureIoTClient	42:448eecc3676e	679	string_len = string - string_start - 2; / length without quotes */
AzureIoTClient	42:448eecc3676e	680	return process_string(string_start + 1, string_len);
AzureIoTClient	42:448eecc3676e	681	}
AzureIoTClient	42:448eecc3676e	682
AzureIoTClient	42:448eecc3676e	683	static JSON_Value * parse_value(const char **string, size_t nesting) {
AzureIoTClient	50:bbc71457b0ea	684	if (nesting > MAX_NESTING) {
AzureIoTClient	42:448eecc3676e	685	return NULL;
AzureIoTClient	50:bbc71457b0ea	686	}
AzureIoTClient	42:448eecc3676e	687	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	688	switch (**string) {
AzureIoTClient	42:448eecc3676e	689	case '{':
AzureIoTClient	42:448eecc3676e	690	return parse_object_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	691	case '[':
AzureIoTClient	42:448eecc3676e	692	return parse_array_value(string, nesting + 1);
AzureIoTClient	42:448eecc3676e	693	case '\"':
AzureIoTClient	42:448eecc3676e	694	return parse_string_value(string);
AzureIoTClient	42:448eecc3676e	695	case 'f': case 't':
AzureIoTClient	42:448eecc3676e	696	return parse_boolean_value(string);
AzureIoTClient	42:448eecc3676e	697	case '-':
AzureIoTClient	42:448eecc3676e	698	case '0': case '1': case '2': case '3': case '4':
AzureIoTClient	42:448eecc3676e	699	case '5': case '6': case '7': case '8': case '9':
AzureIoTClient	42:448eecc3676e	700	return parse_number_value(string);
AzureIoTClient	42:448eecc3676e	701	case 'n':
AzureIoTClient	42:448eecc3676e	702	return parse_null_value(string);
AzureIoTClient	42:448eecc3676e	703	default:
AzureIoTClient	42:448eecc3676e	704	return NULL;
AzureIoTClient	42:448eecc3676e	705	}
AzureIoTClient	42:448eecc3676e	706	}
AzureIoTClient	42:448eecc3676e	707
AzureIoTClient	42:448eecc3676e	708	static JSON_Value * parse_object_value(const char **string, size_t nesting) {
AzureIoTClient	93:7c0bbb86b167	709	JSON_Value output_value = NULL, new_value = NULL;
AzureIoTClient	93:7c0bbb86b167	710	JSON_Object *output_object = NULL;
AzureIoTClient	42:448eecc3676e	711	char *new_key = NULL;
AzureIoTClient	93:7c0bbb86b167	712	output_value = json_value_init_object();
AzureIoTClient	93:7c0bbb86b167	713	if (output_value == NULL) {
AzureIoTClient	42:448eecc3676e	714	return NULL;
AzureIoTClient	50:bbc71457b0ea	715	}
AzureIoTClient	93:7c0bbb86b167	716	if (**string != '{') {
AzureIoTClient	93:7c0bbb86b167	717	json_value_free(output_value);
AzureIoTClient	93:7c0bbb86b167	718	return NULL;
AzureIoTClient	93:7c0bbb86b167	719	}
AzureIoTClient	93:7c0bbb86b167	720	output_object = json_value_get_object(output_value);
AzureIoTClient	42:448eecc3676e	721	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	722	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	723	if (*string == '}') { / empty object */
AzureIoTClient	42:448eecc3676e	724	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	725	return output_value;
AzureIoTClient	42:448eecc3676e	726	}
AzureIoTClient	42:448eecc3676e	727	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	728	new_key = get_quoted_string(string);
AzureIoTClient	75:86205ca63a59	729	if (new_key == NULL) {
AzureIoTClient	75:86205ca63a59	730	json_value_free(output_value);
AzureIoTClient	75:86205ca63a59	731	return NULL;
AzureIoTClient	75:86205ca63a59	732	}
AzureIoTClient	42:448eecc3676e	733	SKIP_WHITESPACES(string);
AzureIoTClient	75:86205ca63a59	734	if (**string != ':') {
AzureIoTClient	75:86205ca63a59	735	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	736	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	737	return NULL;
AzureIoTClient	42:448eecc3676e	738	}
AzureIoTClient	42:448eecc3676e	739	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	740	new_value = parse_value(string, nesting);
AzureIoTClient	42:448eecc3676e	741	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	742	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	743	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	744	return NULL;
AzureIoTClient	42:448eecc3676e	745	}
AzureIoTClient	75:86205ca63a59	746	if (json_object_add(output_object, new_key, new_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	747	parson_free(new_key);
AzureIoTClient	75:86205ca63a59	748	json_value_free(new_value);
AzureIoTClient	42:448eecc3676e	749	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	750	return NULL;
AzureIoTClient	42:448eecc3676e	751	}
AzureIoTClient	42:448eecc3676e	752	parson_free(new_key);
AzureIoTClient	42:448eecc3676e	753	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	754	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	755	break;
AzureIoTClient	50:bbc71457b0ea	756	}
AzureIoTClient	42:448eecc3676e	757	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	758	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	759	}
AzureIoTClient	42:448eecc3676e	760	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	761	if (*string != '}' \|\| / Trim object after parsing is over */
AzureIoTClient	42:448eecc3676e	762	json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	763	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	764	return NULL;
AzureIoTClient	42:448eecc3676e	765	}
AzureIoTClient	42:448eecc3676e	766	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	767	return output_value;
AzureIoTClient	42:448eecc3676e	768	}
AzureIoTClient	42:448eecc3676e	769
AzureIoTClient	42:448eecc3676e	770	static JSON_Value * parse_array_value(const char **string, size_t nesting) {
AzureIoTClient	93:7c0bbb86b167	771	JSON_Value output_value = NULL, new_array_value = NULL;
AzureIoTClient	93:7c0bbb86b167	772	JSON_Array *output_array = NULL;
AzureIoTClient	93:7c0bbb86b167	773	output_value = json_value_init_array();
AzureIoTClient	93:7c0bbb86b167	774	if (output_value == NULL) {
AzureIoTClient	42:448eecc3676e	775	return NULL;
AzureIoTClient	50:bbc71457b0ea	776	}
AzureIoTClient	93:7c0bbb86b167	777	if (**string != '[') {
AzureIoTClient	93:7c0bbb86b167	778	json_value_free(output_value);
AzureIoTClient	93:7c0bbb86b167	779	return NULL;
AzureIoTClient	93:7c0bbb86b167	780	}
AzureIoTClient	93:7c0bbb86b167	781	output_array = json_value_get_array(output_value);
AzureIoTClient	42:448eecc3676e	782	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	783	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	784	if (*string == ']') { / empty array */
AzureIoTClient	42:448eecc3676e	785	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	786	return output_value;
AzureIoTClient	42:448eecc3676e	787	}
AzureIoTClient	42:448eecc3676e	788	while (**string != '\0') {
AzureIoTClient	42:448eecc3676e	789	new_array_value = parse_value(string, nesting);
AzureIoTClient	75:86205ca63a59	790	if (new_array_value == NULL) {
AzureIoTClient	42:448eecc3676e	791	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	792	return NULL;
AzureIoTClient	42:448eecc3676e	793	}
AzureIoTClient	50:bbc71457b0ea	794	if (json_array_add(output_array, new_array_value) == JSONFailure) {
AzureIoTClient	75:86205ca63a59	795	json_value_free(new_array_value);
AzureIoTClient	42:448eecc3676e	796	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	797	return NULL;
AzureIoTClient	42:448eecc3676e	798	}
AzureIoTClient	42:448eecc3676e	799	SKIP_WHITESPACES(string);
AzureIoTClient	50:bbc71457b0ea	800	if (**string != ',') {
AzureIoTClient	42:448eecc3676e	801	break;
AzureIoTClient	50:bbc71457b0ea	802	}
AzureIoTClient	42:448eecc3676e	803	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	804	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	805	}
AzureIoTClient	42:448eecc3676e	806	SKIP_WHITESPACES(string);
AzureIoTClient	42:448eecc3676e	807	if (*string != ']' \|\| / Trim array after parsing is over */
AzureIoTClient	42:448eecc3676e	808	json_array_resize(output_array, json_array_get_count(output_array)) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	809	json_value_free(output_value);
AzureIoTClient	42:448eecc3676e	810	return NULL;
AzureIoTClient	42:448eecc3676e	811	}
AzureIoTClient	42:448eecc3676e	812	SKIP_CHAR(string);
AzureIoTClient	42:448eecc3676e	813	return output_value;
AzureIoTClient	42:448eecc3676e	814	}
AzureIoTClient	42:448eecc3676e	815
AzureIoTClient	42:448eecc3676e	816	static JSON_Value * parse_string_value(const char **string) {
AzureIoTClient	42:448eecc3676e	817	JSON_Value *value = NULL;
AzureIoTClient	42:448eecc3676e	818	char *new_string = get_quoted_string(string);
AzureIoTClient	50:bbc71457b0ea	819	if (new_string == NULL) {
AzureIoTClient	42:448eecc3676e	820	return NULL;
AzureIoTClient	50:bbc71457b0ea	821	}
AzureIoTClient	42:448eecc3676e	822	value = json_value_init_string_no_copy(new_string);
AzureIoTClient	42:448eecc3676e	823	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	824	parson_free(new_string);
AzureIoTClient	42:448eecc3676e	825	return NULL;
AzureIoTClient	42:448eecc3676e	826	}
AzureIoTClient	42:448eecc3676e	827	return value;
AzureIoTClient	42:448eecc3676e	828	}
AzureIoTClient	42:448eecc3676e	829
AzureIoTClient	42:448eecc3676e	830	static JSON_Value * parse_boolean_value(const char **string) {
AzureIoTClient	42:448eecc3676e	831	size_t true_token_size = SIZEOF_TOKEN("true");
AzureIoTClient	42:448eecc3676e	832	size_t false_token_size = SIZEOF_TOKEN("false");
AzureIoTClient	42:448eecc3676e	833	if (strncmp("true", *string, true_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	834	*string += true_token_size;
AzureIoTClient	42:448eecc3676e	835	return json_value_init_boolean(1);
AzureIoTClient	42:448eecc3676e	836	} else if (strncmp("false", *string, false_token_size) == 0) {
AzureIoTClient	42:448eecc3676e	837	*string += false_token_size;
AzureIoTClient	42:448eecc3676e	838	return json_value_init_boolean(0);
AzureIoTClient	42:448eecc3676e	839	}
AzureIoTClient	42:448eecc3676e	840	return NULL;
AzureIoTClient	42:448eecc3676e	841	}
AzureIoTClient	42:448eecc3676e	842
AzureIoTClient	42:448eecc3676e	843	static JSON_Value * parse_number_value(const char **string) {
AzureIoTClient	42:448eecc3676e	844	char *end;
AzureIoTClient	61:8b85a4e797cf	845	double number = 0;
AzureIoTClient	61:8b85a4e797cf	846	errno = 0;
AzureIoTClient	61:8b85a4e797cf	847	number = strtod(*string, &end);
AzureIoTClient	61:8b85a4e797cf	848	if (errno \|\| !is_decimal(string, end - string)) {
AzureIoTClient	61:8b85a4e797cf	849	return NULL;
AzureIoTClient	42:448eecc3676e	850	}
AzureIoTClient	61:8b85a4e797cf	851	*string = end;
AzureIoTClient	61:8b85a4e797cf	852	return json_value_init_number(number);
AzureIoTClient	42:448eecc3676e	853	}
AzureIoTClient	42:448eecc3676e	854
AzureIoTClient	42:448eecc3676e	855	static JSON_Value * parse_null_value(const char **string) {
AzureIoTClient	42:448eecc3676e	856	size_t token_size = SIZEOF_TOKEN("null");
AzureIoTClient	42:448eecc3676e	857	if (strncmp("null", *string, token_size) == 0) {
AzureIoTClient	42:448eecc3676e	858	*string += token_size;
AzureIoTClient	42:448eecc3676e	859	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	860	}
AzureIoTClient	42:448eecc3676e	861	return NULL;
AzureIoTClient	42:448eecc3676e	862	}
AzureIoTClient	42:448eecc3676e	863
AzureIoTClient	42:448eecc3676e	864	/* Serialization */
AzureIoTClient	42:448eecc3676e	865	#define APPEND_STRING(str) do { written = append_string(buf, (str));\
AzureIoTClient	42:448eecc3676e	866	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	867	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	868	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	869
AzureIoTClient	42:448eecc3676e	870	#define APPEND_INDENT(level) do { written = append_indent(buf, (level));\
AzureIoTClient	42:448eecc3676e	871	if (written < 0) { return -1; }\
AzureIoTClient	42:448eecc3676e	872	if (buf != NULL) { buf += written; }\
AzureIoTClient	42:448eecc3676e	873	written_total += written; } while(0)
AzureIoTClient	42:448eecc3676e	874
AzureIoTClient	42:448eecc3676e	875	static int json_serialize_to_buffer_r(const JSON_Value value, char buf, int level, int is_pretty, char *num_buf)
AzureIoTClient	42:448eecc3676e	876	{
AzureIoTClient	42:448eecc3676e	877	const char key = NULL, string = NULL;
AzureIoTClient	42:448eecc3676e	878	JSON_Value *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	879	JSON_Array *array = NULL;
AzureIoTClient	42:448eecc3676e	880	JSON_Object *object = NULL;
AzureIoTClient	42:448eecc3676e	881	size_t i = 0, count = 0;
AzureIoTClient	42:448eecc3676e	882	double num = 0.0;
AzureIoTClient	42:448eecc3676e	883	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	884
AzureIoTClient	42:448eecc3676e	885	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	886	case JSONArray:
AzureIoTClient	42:448eecc3676e	887	array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	888	count = json_array_get_count(array);
AzureIoTClient	42:448eecc3676e	889	APPEND_STRING("[");
AzureIoTClient	50:bbc71457b0ea	890	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	891	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	892	}
AzureIoTClient	42:448eecc3676e	893	for (i = 0; i < count; i++) {
AzureIoTClient	50:bbc71457b0ea	894	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	895	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	896	}
AzureIoTClient	42:448eecc3676e	897	temp_value = json_array_get_value(array, i);
AzureIoTClient	42:448eecc3676e	898	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	899	if (written < 0) {
AzureIoTClient	42:448eecc3676e	900	return -1;
AzureIoTClient	50:bbc71457b0ea	901	}
AzureIoTClient	50:bbc71457b0ea	902	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	903	buf += written;
AzureIoTClient	50:bbc71457b0ea	904	}
AzureIoTClient	42:448eecc3676e	905	written_total += written;
AzureIoTClient	50:bbc71457b0ea	906	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	907	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	908	}
AzureIoTClient	50:bbc71457b0ea	909	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	910	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	911	}
AzureIoTClient	42:448eecc3676e	912	}
AzureIoTClient	50:bbc71457b0ea	913	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	914	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	915	}
AzureIoTClient	42:448eecc3676e	916	APPEND_STRING("]");
AzureIoTClient	42:448eecc3676e	917	return written_total;
AzureIoTClient	42:448eecc3676e	918	case JSONObject:
AzureIoTClient	42:448eecc3676e	919	object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	920	count = json_object_get_count(object);
AzureIoTClient	42:448eecc3676e	921	APPEND_STRING("{");
AzureIoTClient	50:bbc71457b0ea	922	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	923	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	924	}
AzureIoTClient	42:448eecc3676e	925	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	926	key = json_object_get_name(object, i);
AzureIoTClient	61:8b85a4e797cf	927	if (key == NULL) {
AzureIoTClient	61:8b85a4e797cf	928	return -1;
AzureIoTClient	61:8b85a4e797cf	929	}
AzureIoTClient	50:bbc71457b0ea	930	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	931	APPEND_INDENT(level+1);
AzureIoTClient	50:bbc71457b0ea	932	}
AzureIoTClient	42:448eecc3676e	933	written = json_serialize_string(key, buf);
AzureIoTClient	50:bbc71457b0ea	934	if (written < 0) {
AzureIoTClient	42:448eecc3676e	935	return -1;
AzureIoTClient	50:bbc71457b0ea	936	}
AzureIoTClient	50:bbc71457b0ea	937	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	938	buf += written;
AzureIoTClient	50:bbc71457b0ea	939	}
AzureIoTClient	42:448eecc3676e	940	written_total += written;
AzureIoTClient	42:448eecc3676e	941	APPEND_STRING(":");
AzureIoTClient	50:bbc71457b0ea	942	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	943	APPEND_STRING(" ");
AzureIoTClient	50:bbc71457b0ea	944	}
AzureIoTClient	42:448eecc3676e	945	temp_value = json_object_get_value(object, key);
AzureIoTClient	42:448eecc3676e	946	written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
AzureIoTClient	50:bbc71457b0ea	947	if (written < 0) {
AzureIoTClient	42:448eecc3676e	948	return -1;
AzureIoTClient	50:bbc71457b0ea	949	}
AzureIoTClient	50:bbc71457b0ea	950	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	951	buf += written;
AzureIoTClient	50:bbc71457b0ea	952	}
AzureIoTClient	42:448eecc3676e	953	written_total += written;
AzureIoTClient	50:bbc71457b0ea	954	if (i < (count - 1)) {
AzureIoTClient	42:448eecc3676e	955	APPEND_STRING(",");
AzureIoTClient	50:bbc71457b0ea	956	}
AzureIoTClient	50:bbc71457b0ea	957	if (is_pretty) {
AzureIoTClient	42:448eecc3676e	958	APPEND_STRING("\n");
AzureIoTClient	50:bbc71457b0ea	959	}
AzureIoTClient	42:448eecc3676e	960	}
AzureIoTClient	50:bbc71457b0ea	961	if (count > 0 && is_pretty) {
AzureIoTClient	42:448eecc3676e	962	APPEND_INDENT(level);
AzureIoTClient	50:bbc71457b0ea	963	}
AzureIoTClient	42:448eecc3676e	964	APPEND_STRING("}");
AzureIoTClient	42:448eecc3676e	965	return written_total;
AzureIoTClient	42:448eecc3676e	966	case JSONString:
AzureIoTClient	42:448eecc3676e	967	string = json_value_get_string(value);
AzureIoTClient	61:8b85a4e797cf	968	if (string == NULL) {
AzureIoTClient	61:8b85a4e797cf	969	return -1;
AzureIoTClient	61:8b85a4e797cf	970	}
AzureIoTClient	42:448eecc3676e	971	written = json_serialize_string(string, buf);
AzureIoTClient	50:bbc71457b0ea	972	if (written < 0) {
AzureIoTClient	42:448eecc3676e	973	return -1;
AzureIoTClient	50:bbc71457b0ea	974	}
AzureIoTClient	50:bbc71457b0ea	975	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	976	buf += written;
AzureIoTClient	50:bbc71457b0ea	977	}
AzureIoTClient	42:448eecc3676e	978	written_total += written;
AzureIoTClient	42:448eecc3676e	979	return written_total;
AzureIoTClient	42:448eecc3676e	980	case JSONBoolean:
AzureIoTClient	50:bbc71457b0ea	981	if (json_value_get_boolean(value)) {
AzureIoTClient	42:448eecc3676e	982	APPEND_STRING("true");
AzureIoTClient	50:bbc71457b0ea	983	} else {
AzureIoTClient	42:448eecc3676e	984	APPEND_STRING("false");
AzureIoTClient	50:bbc71457b0ea	985	}
AzureIoTClient	42:448eecc3676e	986	return written_total;
AzureIoTClient	42:448eecc3676e	987	case JSONNumber:
AzureIoTClient	42:448eecc3676e	988	num = json_value_get_number(value);
AzureIoTClient	50:bbc71457b0ea	989	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	990	num_buf = buf;
AzureIoTClient	50:bbc71457b0ea	991	}
AzureIoTClient	80:db5f5237bc95	992	written = sprintf(num_buf, FLOAT_FORMAT, num);
AzureIoTClient	50:bbc71457b0ea	993	if (written < 0) {
AzureIoTClient	42:448eecc3676e	994	return -1;
AzureIoTClient	50:bbc71457b0ea	995	}
AzureIoTClient	50:bbc71457b0ea	996	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	997	buf += written;
AzureIoTClient	50:bbc71457b0ea	998	}
AzureIoTClient	42:448eecc3676e	999	written_total += written;
AzureIoTClient	42:448eecc3676e	1000	return written_total;
AzureIoTClient	42:448eecc3676e	1001	case JSONNull:
AzureIoTClient	42:448eecc3676e	1002	APPEND_STRING("null");
AzureIoTClient	42:448eecc3676e	1003	return written_total;
AzureIoTClient	42:448eecc3676e	1004	case JSONError:
AzureIoTClient	42:448eecc3676e	1005	return -1;
AzureIoTClient	42:448eecc3676e	1006	default:
AzureIoTClient	42:448eecc3676e	1007	return -1;
AzureIoTClient	42:448eecc3676e	1008	}
AzureIoTClient	42:448eecc3676e	1009	}
AzureIoTClient	42:448eecc3676e	1010
AzureIoTClient	42:448eecc3676e	1011	static int json_serialize_string(const char string, char buf) {
AzureIoTClient	42:448eecc3676e	1012	size_t i = 0, len = strlen(string);
AzureIoTClient	42:448eecc3676e	1013	char c = '\0';
AzureIoTClient	42:448eecc3676e	1014	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	1015	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	1016	for (i = 0; i < len; i++) {
AzureIoTClient	42:448eecc3676e	1017	c = string[i];
AzureIoTClient	42:448eecc3676e	1018	switch (c) {
AzureIoTClient	42:448eecc3676e	1019	case '\"': APPEND_STRING("\\\""); break;
AzureIoTClient	42:448eecc3676e	1020	case '\\': APPEND_STRING("\\\\"); break;
AzureIoTClient	42:448eecc3676e	1021	case '/': APPEND_STRING("\\/"); break; /* to make json embeddable in xml\/html */
AzureIoTClient	42:448eecc3676e	1022	case '\b': APPEND_STRING("\\b"); break;
AzureIoTClient	42:448eecc3676e	1023	case '\f': APPEND_STRING("\\f"); break;
AzureIoTClient	42:448eecc3676e	1024	case '\n': APPEND_STRING("\\n"); break;
AzureIoTClient	42:448eecc3676e	1025	case '\r': APPEND_STRING("\\r"); break;
AzureIoTClient	42:448eecc3676e	1026	case '\t': APPEND_STRING("\\t"); break;
AzureIoTClient	56:fdda9c1244e4	1027	case '\x00': APPEND_STRING("\\u0000"); break;
AzureIoTClient	56:fdda9c1244e4	1028	case '\x01': APPEND_STRING("\\u0001"); break;
AzureIoTClient	56:fdda9c1244e4	1029	case '\x02': APPEND_STRING("\\u0002"); break;
AzureIoTClient	56:fdda9c1244e4	1030	case '\x03': APPEND_STRING("\\u0003"); break;
AzureIoTClient	56:fdda9c1244e4	1031	case '\x04': APPEND_STRING("\\u0004"); break;
AzureIoTClient	56:fdda9c1244e4	1032	case '\x05': APPEND_STRING("\\u0005"); break;
AzureIoTClient	56:fdda9c1244e4	1033	case '\x06': APPEND_STRING("\\u0006"); break;
AzureIoTClient	56:fdda9c1244e4	1034	case '\x07': APPEND_STRING("\\u0007"); break;
AzureIoTClient	56:fdda9c1244e4	1035	/* '\x08' duplicate: '\b' */
AzureIoTClient	56:fdda9c1244e4	1036	/* '\x09' duplicate: '\t' */
AzureIoTClient	56:fdda9c1244e4	1037	/* '\x0a' duplicate: '\n' */
AzureIoTClient	56:fdda9c1244e4	1038	case '\x0b': APPEND_STRING("\\u000b"); break;
AzureIoTClient	56:fdda9c1244e4	1039	/* '\x0c' duplicate: '\f' */
AzureIoTClient	56:fdda9c1244e4	1040	/* '\x0d' duplicate: '\r' */
AzureIoTClient	56:fdda9c1244e4	1041	case '\x0e': APPEND_STRING("\\u000e"); break;
AzureIoTClient	56:fdda9c1244e4	1042	case '\x0f': APPEND_STRING("\\u000f"); break;
AzureIoTClient	56:fdda9c1244e4	1043	case '\x10': APPEND_STRING("\\u0010"); break;
AzureIoTClient	56:fdda9c1244e4	1044	case '\x11': APPEND_STRING("\\u0011"); break;
AzureIoTClient	56:fdda9c1244e4	1045	case '\x12': APPEND_STRING("\\u0012"); break;
AzureIoTClient	56:fdda9c1244e4	1046	case '\x13': APPEND_STRING("\\u0013"); break;
AzureIoTClient	56:fdda9c1244e4	1047	case '\x14': APPEND_STRING("\\u0014"); break;
AzureIoTClient	56:fdda9c1244e4	1048	case '\x15': APPEND_STRING("\\u0015"); break;
AzureIoTClient	56:fdda9c1244e4	1049	case '\x16': APPEND_STRING("\\u0016"); break;
AzureIoTClient	56:fdda9c1244e4	1050	case '\x17': APPEND_STRING("\\u0017"); break;
AzureIoTClient	56:fdda9c1244e4	1051	case '\x18': APPEND_STRING("\\u0018"); break;
AzureIoTClient	56:fdda9c1244e4	1052	case '\x19': APPEND_STRING("\\u0019"); break;
AzureIoTClient	56:fdda9c1244e4	1053	case '\x1a': APPEND_STRING("\\u001a"); break;
AzureIoTClient	56:fdda9c1244e4	1054	case '\x1b': APPEND_STRING("\\u001b"); break;
AzureIoTClient	56:fdda9c1244e4	1055	case '\x1c': APPEND_STRING("\\u001c"); break;
AzureIoTClient	56:fdda9c1244e4	1056	case '\x1d': APPEND_STRING("\\u001d"); break;
AzureIoTClient	56:fdda9c1244e4	1057	case '\x1e': APPEND_STRING("\\u001e"); break;
AzureIoTClient	56:fdda9c1244e4	1058	case '\x1f': APPEND_STRING("\\u001f"); break;
AzureIoTClient	42:448eecc3676e	1059	default:
AzureIoTClient	42:448eecc3676e	1060	if (buf != NULL) {
AzureIoTClient	42:448eecc3676e	1061	buf[0] = c;
AzureIoTClient	42:448eecc3676e	1062	buf += 1;
AzureIoTClient	42:448eecc3676e	1063	}
AzureIoTClient	42:448eecc3676e	1064	written_total += 1;
AzureIoTClient	42:448eecc3676e	1065	break;
AzureIoTClient	42:448eecc3676e	1066	}
AzureIoTClient	42:448eecc3676e	1067	}
AzureIoTClient	42:448eecc3676e	1068	APPEND_STRING("\"");
AzureIoTClient	42:448eecc3676e	1069	return written_total;
AzureIoTClient	42:448eecc3676e	1070	}
AzureIoTClient	42:448eecc3676e	1071
AzureIoTClient	42:448eecc3676e	1072	static int append_indent(char *buf, int level) {
AzureIoTClient	42:448eecc3676e	1073	int i;
AzureIoTClient	42:448eecc3676e	1074	int written = -1, written_total = 0;
AzureIoTClient	42:448eecc3676e	1075	for (i = 0; i < level; i++) {
AzureIoTClient	42:448eecc3676e	1076	APPEND_STRING(" ");
AzureIoTClient	42:448eecc3676e	1077	}
AzureIoTClient	42:448eecc3676e	1078	return written_total;
AzureIoTClient	42:448eecc3676e	1079	}
AzureIoTClient	42:448eecc3676e	1080
AzureIoTClient	42:448eecc3676e	1081	static int append_string(char buf, const char string) {
AzureIoTClient	42:448eecc3676e	1082	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1083	return (int)strlen(string);
AzureIoTClient	42:448eecc3676e	1084	}
AzureIoTClient	42:448eecc3676e	1085	return sprintf(buf, "%s", string);
AzureIoTClient	42:448eecc3676e	1086	}
AzureIoTClient	42:448eecc3676e	1087
AzureIoTClient	42:448eecc3676e	1088	#undef APPEND_STRING
AzureIoTClient	42:448eecc3676e	1089	#undef APPEND_INDENT
AzureIoTClient	42:448eecc3676e	1090
AzureIoTClient	42:448eecc3676e	1091	/* Parser API */
AzureIoTClient	42:448eecc3676e	1092	JSON_Value * json_parse_file(const char *filename) {
AzureIoTClient	42:448eecc3676e	1093	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	1094	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1095	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	1096	return NULL;
AzureIoTClient	50:bbc71457b0ea	1097	}
AzureIoTClient	42:448eecc3676e	1098	output_value = json_parse_string(file_contents);
AzureIoTClient	42:448eecc3676e	1099	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	1100	return output_value;
AzureIoTClient	42:448eecc3676e	1101	}
AzureIoTClient	42:448eecc3676e	1102
AzureIoTClient	42:448eecc3676e	1103	JSON_Value * json_parse_file_with_comments(const char *filename) {
AzureIoTClient	42:448eecc3676e	1104	char *file_contents = read_file(filename);
AzureIoTClient	42:448eecc3676e	1105	JSON_Value *output_value = NULL;
AzureIoTClient	50:bbc71457b0ea	1106	if (file_contents == NULL) {
AzureIoTClient	42:448eecc3676e	1107	return NULL;
AzureIoTClient	50:bbc71457b0ea	1108	}
AzureIoTClient	42:448eecc3676e	1109	output_value = json_parse_string_with_comments(file_contents);
AzureIoTClient	42:448eecc3676e	1110	parson_free(file_contents);
AzureIoTClient	42:448eecc3676e	1111	return output_value;
AzureIoTClient	42:448eecc3676e	1112	}
AzureIoTClient	42:448eecc3676e	1113
AzureIoTClient	42:448eecc3676e	1114	JSON_Value * json_parse_string(const char *string) {
AzureIoTClient	50:bbc71457b0ea	1115	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1116	return NULL;
AzureIoTClient	50:bbc71457b0ea	1117	}
AzureIoTClient	56:fdda9c1244e4	1118	if (string[0] == '\xEF' && string[1] == '\xBB' && string[2] == '\xBF') {
AzureIoTClient	56:fdda9c1244e4	1119	string = string + 3; /* Support for UTF-8 BOM */
AzureIoTClient	56:fdda9c1244e4	1120	}
AzureIoTClient	42:448eecc3676e	1121	return parse_value((const char**)&string, 0);
AzureIoTClient	42:448eecc3676e	1122	}
AzureIoTClient	42:448eecc3676e	1123
AzureIoTClient	42:448eecc3676e	1124	JSON_Value * json_parse_string_with_comments(const char *string) {
AzureIoTClient	42:448eecc3676e	1125	JSON_Value *result = NULL;
AzureIoTClient	42:448eecc3676e	1126	char string_mutable_copy = NULL, string_mutable_copy_ptr = NULL;
AzureIoTClient	42:448eecc3676e	1127	string_mutable_copy = parson_strdup(string);
AzureIoTClient	50:bbc71457b0ea	1128	if (string_mutable_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1129	return NULL;
AzureIoTClient	50:bbc71457b0ea	1130	}
AzureIoTClient	42:448eecc3676e	1131	remove_comments(string_mutable_copy, "/", "/");
AzureIoTClient	42:448eecc3676e	1132	remove_comments(string_mutable_copy, "//", "\n");
AzureIoTClient	42:448eecc3676e	1133	string_mutable_copy_ptr = string_mutable_copy;
AzureIoTClient	42:448eecc3676e	1134	result = parse_value((const char**)&string_mutable_copy_ptr, 0);
AzureIoTClient	42:448eecc3676e	1135	parson_free(string_mutable_copy);
AzureIoTClient	42:448eecc3676e	1136	return result;
AzureIoTClient	42:448eecc3676e	1137	}
AzureIoTClient	42:448eecc3676e	1138
AzureIoTClient	42:448eecc3676e	1139	/* JSON Object API */
AzureIoTClient	42:448eecc3676e	1140
AzureIoTClient	42:448eecc3676e	1141	JSON_Value * json_object_get_value(const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1142	if (object == NULL \|\| name == NULL) {
AzureIoTClient	42:448eecc3676e	1143	return NULL;
AzureIoTClient	50:bbc71457b0ea	1144	}
AzureIoTClient	93:7c0bbb86b167	1145	return json_object_getn_value(object, name, strlen(name));
AzureIoTClient	42:448eecc3676e	1146	}
AzureIoTClient	42:448eecc3676e	1147
AzureIoTClient	42:448eecc3676e	1148	const char * json_object_get_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1149	return json_value_get_string(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1150	}
AzureIoTClient	42:448eecc3676e	1151
AzureIoTClient	42:448eecc3676e	1152	double json_object_get_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1153	return json_value_get_number(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1154	}
AzureIoTClient	42:448eecc3676e	1155
AzureIoTClient	42:448eecc3676e	1156	JSON_Object * json_object_get_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1157	return json_value_get_object(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1158	}
AzureIoTClient	42:448eecc3676e	1159
AzureIoTClient	42:448eecc3676e	1160	JSON_Array * json_object_get_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1161	return json_value_get_array(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1162	}
AzureIoTClient	42:448eecc3676e	1163
AzureIoTClient	42:448eecc3676e	1164	int json_object_get_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1165	return json_value_get_boolean(json_object_get_value(object, name));
AzureIoTClient	42:448eecc3676e	1166	}
AzureIoTClient	42:448eecc3676e	1167
AzureIoTClient	42:448eecc3676e	1168	JSON_Value * json_object_dotget_value(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1169	const char *dot_position = strchr(name, '.');
AzureIoTClient	50:bbc71457b0ea	1170	if (!dot_position) {
AzureIoTClient	42:448eecc3676e	1171	return json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1172	}
AzureIoTClient	93:7c0bbb86b167	1173	object = json_value_get_object(json_object_getn_value(object, name, dot_position - name));
AzureIoTClient	42:448eecc3676e	1174	return json_object_dotget_value(object, dot_position + 1);
AzureIoTClient	42:448eecc3676e	1175	}
AzureIoTClient	42:448eecc3676e	1176
AzureIoTClient	42:448eecc3676e	1177	const char * json_object_dotget_string(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1178	return json_value_get_string(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1179	}
AzureIoTClient	42:448eecc3676e	1180
AzureIoTClient	42:448eecc3676e	1181	double json_object_dotget_number(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1182	return json_value_get_number(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1183	}
AzureIoTClient	42:448eecc3676e	1184
AzureIoTClient	42:448eecc3676e	1185	JSON_Object * json_object_dotget_object(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1186	return json_value_get_object(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1187	}
AzureIoTClient	42:448eecc3676e	1188
AzureIoTClient	42:448eecc3676e	1189	JSON_Array * json_object_dotget_array(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1190	return json_value_get_array(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1191	}
AzureIoTClient	42:448eecc3676e	1192
AzureIoTClient	42:448eecc3676e	1193	int json_object_dotget_boolean(const JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1194	return json_value_get_boolean(json_object_dotget_value(object, name));
AzureIoTClient	42:448eecc3676e	1195	}
AzureIoTClient	42:448eecc3676e	1196
AzureIoTClient	42:448eecc3676e	1197	size_t json_object_get_count(const JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1198	return object ? object->count : 0;
AzureIoTClient	42:448eecc3676e	1199	}
AzureIoTClient	42:448eecc3676e	1200
AzureIoTClient	42:448eecc3676e	1201	const char * json_object_get_name(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1202	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1203	return NULL;
AzureIoTClient	50:bbc71457b0ea	1204	}
AzureIoTClient	42:448eecc3676e	1205	return object->names[index];
AzureIoTClient	42:448eecc3676e	1206	}
AzureIoTClient	42:448eecc3676e	1207
AzureIoTClient	42:448eecc3676e	1208	JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1209	if (object == NULL \|\| index >= json_object_get_count(object)) {
AzureIoTClient	42:448eecc3676e	1210	return NULL;
AzureIoTClient	50:bbc71457b0ea	1211	}
AzureIoTClient	42:448eecc3676e	1212	return object->values[index];
AzureIoTClient	42:448eecc3676e	1213	}
AzureIoTClient	42:448eecc3676e	1214
AzureIoTClient	61:8b85a4e797cf	1215	JSON_Value json_object_get_wrapping_value(const JSON_Object object) {
AzureIoTClient	61:8b85a4e797cf	1216	return object->wrapping_value;
AzureIoTClient	61:8b85a4e797cf	1217	}
AzureIoTClient	61:8b85a4e797cf	1218
AzureIoTClient	50:bbc71457b0ea	1219	int json_object_has_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1220	return json_object_get_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1221	}
AzureIoTClient	50:bbc71457b0ea	1222
AzureIoTClient	50:bbc71457b0ea	1223	int json_object_has_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1224	JSON_Value *val = json_object_get_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1225	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1226	}
AzureIoTClient	50:bbc71457b0ea	1227
AzureIoTClient	50:bbc71457b0ea	1228	int json_object_dothas_value (const JSON_Object object, const char name) {
AzureIoTClient	50:bbc71457b0ea	1229	return json_object_dotget_value(object, name) != NULL;
AzureIoTClient	50:bbc71457b0ea	1230	}
AzureIoTClient	50:bbc71457b0ea	1231
AzureIoTClient	50:bbc71457b0ea	1232	int json_object_dothas_value_of_type(const JSON_Object object, const char name, JSON_Value_Type type) {
AzureIoTClient	50:bbc71457b0ea	1233	JSON_Value *val = json_object_dotget_value(object, name);
AzureIoTClient	50:bbc71457b0ea	1234	return val != NULL && json_value_get_type(val) == type;
AzureIoTClient	50:bbc71457b0ea	1235	}
AzureIoTClient	50:bbc71457b0ea	1236
AzureIoTClient	42:448eecc3676e	1237	/* JSON Array API */
AzureIoTClient	42:448eecc3676e	1238	JSON_Value * json_array_get_value(const JSON_Array *array, size_t index) {
AzureIoTClient	50:bbc71457b0ea	1239	if (array == NULL \|\| index >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1240	return NULL;
AzureIoTClient	50:bbc71457b0ea	1241	}
AzureIoTClient	42:448eecc3676e	1242	return array->items[index];
AzureIoTClient	42:448eecc3676e	1243	}
AzureIoTClient	42:448eecc3676e	1244
AzureIoTClient	42:448eecc3676e	1245	const char * json_array_get_string(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1246	return json_value_get_string(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1247	}
AzureIoTClient	42:448eecc3676e	1248
AzureIoTClient	42:448eecc3676e	1249	double json_array_get_number(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1250	return json_value_get_number(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1251	}
AzureIoTClient	42:448eecc3676e	1252
AzureIoTClient	42:448eecc3676e	1253	JSON_Object * json_array_get_object(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1254	return json_value_get_object(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1255	}
AzureIoTClient	42:448eecc3676e	1256
AzureIoTClient	42:448eecc3676e	1257	JSON_Array * json_array_get_array(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1258	return json_value_get_array(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1259	}
AzureIoTClient	42:448eecc3676e	1260
AzureIoTClient	42:448eecc3676e	1261	int json_array_get_boolean(const JSON_Array *array, size_t index) {
AzureIoTClient	42:448eecc3676e	1262	return json_value_get_boolean(json_array_get_value(array, index));
AzureIoTClient	42:448eecc3676e	1263	}
AzureIoTClient	42:448eecc3676e	1264
AzureIoTClient	42:448eecc3676e	1265	size_t json_array_get_count(const JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1266	return array ? array->count : 0;
AzureIoTClient	42:448eecc3676e	1267	}
AzureIoTClient	42:448eecc3676e	1268
AzureIoTClient	61:8b85a4e797cf	1269	JSON_Value * json_array_get_wrapping_value(const JSON_Array *array) {
AzureIoTClient	61:8b85a4e797cf	1270	return array->wrapping_value;
AzureIoTClient	61:8b85a4e797cf	1271	}
AzureIoTClient	61:8b85a4e797cf	1272
AzureIoTClient	42:448eecc3676e	1273	/* JSON Value API */
AzureIoTClient	42:448eecc3676e	1274	JSON_Value_Type json_value_get_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1275	return value ? value->type : JSONError;
AzureIoTClient	42:448eecc3676e	1276	}
AzureIoTClient	42:448eecc3676e	1277
AzureIoTClient	42:448eecc3676e	1278	JSON_Object * json_value_get_object(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1279	return json_value_get_type(value) == JSONObject ? value->value.object : NULL;
AzureIoTClient	42:448eecc3676e	1280	}
AzureIoTClient	42:448eecc3676e	1281
AzureIoTClient	42:448eecc3676e	1282	JSON_Array * json_value_get_array(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1283	return json_value_get_type(value) == JSONArray ? value->value.array : NULL;
AzureIoTClient	42:448eecc3676e	1284	}
AzureIoTClient	42:448eecc3676e	1285
AzureIoTClient	42:448eecc3676e	1286	const char * json_value_get_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1287	return json_value_get_type(value) == JSONString ? value->value.string : NULL;
AzureIoTClient	42:448eecc3676e	1288	}
AzureIoTClient	42:448eecc3676e	1289
AzureIoTClient	42:448eecc3676e	1290	double json_value_get_number(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1291	return json_value_get_type(value) == JSONNumber ? value->value.number : 0;
AzureIoTClient	42:448eecc3676e	1292	}
AzureIoTClient	42:448eecc3676e	1293
AzureIoTClient	42:448eecc3676e	1294	int json_value_get_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1295	return json_value_get_type(value) == JSONBoolean ? value->value.boolean : -1;
AzureIoTClient	42:448eecc3676e	1296	}
AzureIoTClient	42:448eecc3676e	1297
AzureIoTClient	61:8b85a4e797cf	1298	JSON_Value * json_value_get_parent (const JSON_Value *value) {
AzureIoTClient	61:8b85a4e797cf	1299	return value ? value->parent : NULL;
AzureIoTClient	61:8b85a4e797cf	1300	}
AzureIoTClient	61:8b85a4e797cf	1301
AzureIoTClient	42:448eecc3676e	1302	void json_value_free(JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1303	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1304	case JSONObject:
AzureIoTClient	42:448eecc3676e	1305	json_object_free(value->value.object);
AzureIoTClient	42:448eecc3676e	1306	break;
AzureIoTClient	42:448eecc3676e	1307	case JSONString:
AzureIoTClient	61:8b85a4e797cf	1308	parson_free(value->value.string);
AzureIoTClient	42:448eecc3676e	1309	break;
AzureIoTClient	42:448eecc3676e	1310	case JSONArray:
AzureIoTClient	42:448eecc3676e	1311	json_array_free(value->value.array);
AzureIoTClient	42:448eecc3676e	1312	break;
AzureIoTClient	42:448eecc3676e	1313	default:
AzureIoTClient	42:448eecc3676e	1314	break;
AzureIoTClient	42:448eecc3676e	1315	}
AzureIoTClient	42:448eecc3676e	1316	parson_free(value);
AzureIoTClient	42:448eecc3676e	1317	}
AzureIoTClient	42:448eecc3676e	1318
AzureIoTClient	42:448eecc3676e	1319	JSON_Value * json_value_init_object(void) {
AzureIoTClient	42:448eecc3676e	1320	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1321	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1322	return NULL;
AzureIoTClient	50:bbc71457b0ea	1323	}
AzureIoTClient	61:8b85a4e797cf	1324	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1325	new_value->type = JSONObject;
AzureIoTClient	61:8b85a4e797cf	1326	new_value->value.object = json_object_init(new_value);
AzureIoTClient	42:448eecc3676e	1327	if (!new_value->value.object) {
AzureIoTClient	42:448eecc3676e	1328	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1329	return NULL;
AzureIoTClient	42:448eecc3676e	1330	}
AzureIoTClient	42:448eecc3676e	1331	return new_value;
AzureIoTClient	42:448eecc3676e	1332	}
AzureIoTClient	42:448eecc3676e	1333
AzureIoTClient	42:448eecc3676e	1334	JSON_Value * json_value_init_array(void) {
AzureIoTClient	42:448eecc3676e	1335	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1336	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1337	return NULL;
AzureIoTClient	50:bbc71457b0ea	1338	}
AzureIoTClient	61:8b85a4e797cf	1339	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1340	new_value->type = JSONArray;
AzureIoTClient	61:8b85a4e797cf	1341	new_value->value.array = json_array_init(new_value);
AzureIoTClient	42:448eecc3676e	1342	if (!new_value->value.array) {
AzureIoTClient	42:448eecc3676e	1343	parson_free(new_value);
AzureIoTClient	42:448eecc3676e	1344	return NULL;
AzureIoTClient	42:448eecc3676e	1345	}
AzureIoTClient	42:448eecc3676e	1346	return new_value;
AzureIoTClient	42:448eecc3676e	1347	}
AzureIoTClient	42:448eecc3676e	1348
AzureIoTClient	42:448eecc3676e	1349	JSON_Value * json_value_init_string(const char *string) {
AzureIoTClient	42:448eecc3676e	1350	char *copy = NULL;
AzureIoTClient	42:448eecc3676e	1351	JSON_Value *value;
AzureIoTClient	42:448eecc3676e	1352	size_t string_len = 0;
AzureIoTClient	50:bbc71457b0ea	1353	if (string == NULL) {
AzureIoTClient	42:448eecc3676e	1354	return NULL;
AzureIoTClient	50:bbc71457b0ea	1355	}
AzureIoTClient	42:448eecc3676e	1356	string_len = strlen(string);
AzureIoTClient	50:bbc71457b0ea	1357	if (!is_valid_utf8(string, string_len)) {
AzureIoTClient	42:448eecc3676e	1358	return NULL;
AzureIoTClient	50:bbc71457b0ea	1359	}
AzureIoTClient	42:448eecc3676e	1360	copy = parson_strndup(string, string_len);
AzureIoTClient	50:bbc71457b0ea	1361	if (copy == NULL) {
AzureIoTClient	42:448eecc3676e	1362	return NULL;
AzureIoTClient	50:bbc71457b0ea	1363	}
AzureIoTClient	42:448eecc3676e	1364	value = json_value_init_string_no_copy(copy);
AzureIoTClient	50:bbc71457b0ea	1365	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1366	parson_free(copy);
AzureIoTClient	50:bbc71457b0ea	1367	}
AzureIoTClient	42:448eecc3676e	1368	return value;
AzureIoTClient	42:448eecc3676e	1369	}
AzureIoTClient	42:448eecc3676e	1370
AzureIoTClient	42:448eecc3676e	1371	JSON_Value * json_value_init_number(double number) {
AzureIoTClient	80:db5f5237bc95	1372	JSON_Value *new_value = NULL;
AzureIoTClient	93:7c0bbb86b167	1373	if (IS_NUMBER_INVALID(number)) {
AzureIoTClient	80:db5f5237bc95	1374	return NULL;
AzureIoTClient	80:db5f5237bc95	1375	}
AzureIoTClient	80:db5f5237bc95	1376	new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	80:db5f5237bc95	1377	if (new_value == NULL) {
AzureIoTClient	42:448eecc3676e	1378	return NULL;
AzureIoTClient	50:bbc71457b0ea	1379	}
AzureIoTClient	61:8b85a4e797cf	1380	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1381	new_value->type = JSONNumber;
AzureIoTClient	42:448eecc3676e	1382	new_value->value.number = number;
AzureIoTClient	42:448eecc3676e	1383	return new_value;
AzureIoTClient	42:448eecc3676e	1384	}
AzureIoTClient	42:448eecc3676e	1385
AzureIoTClient	42:448eecc3676e	1386	JSON_Value * json_value_init_boolean(int boolean) {
AzureIoTClient	42:448eecc3676e	1387	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1388	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1389	return NULL;
AzureIoTClient	50:bbc71457b0ea	1390	}
AzureIoTClient	61:8b85a4e797cf	1391	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1392	new_value->type = JSONBoolean;
AzureIoTClient	42:448eecc3676e	1393	new_value->value.boolean = boolean ? 1 : 0;
AzureIoTClient	42:448eecc3676e	1394	return new_value;
AzureIoTClient	42:448eecc3676e	1395	}
AzureIoTClient	42:448eecc3676e	1396
AzureIoTClient	42:448eecc3676e	1397	JSON_Value * json_value_init_null(void) {
AzureIoTClient	42:448eecc3676e	1398	JSON_Value new_value = (JSON_Value)parson_malloc(sizeof(JSON_Value));
AzureIoTClient	50:bbc71457b0ea	1399	if (!new_value) {
AzureIoTClient	42:448eecc3676e	1400	return NULL;
AzureIoTClient	50:bbc71457b0ea	1401	}
AzureIoTClient	61:8b85a4e797cf	1402	new_value->parent = NULL;
AzureIoTClient	42:448eecc3676e	1403	new_value->type = JSONNull;
AzureIoTClient	42:448eecc3676e	1404	return new_value;
AzureIoTClient	42:448eecc3676e	1405	}
AzureIoTClient	42:448eecc3676e	1406
AzureIoTClient	42:448eecc3676e	1407	JSON_Value * json_value_deep_copy(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1408	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1409	JSON_Value return_value = NULL, temp_value_copy = NULL, *temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1410	const char temp_string = NULL, temp_key = NULL;
AzureIoTClient	42:448eecc3676e	1411	char *temp_string_copy = NULL;
AzureIoTClient	42:448eecc3676e	1412	JSON_Array temp_array = NULL, temp_array_copy = NULL;
AzureIoTClient	42:448eecc3676e	1413	JSON_Object temp_object = NULL, temp_object_copy = NULL;
AzureIoTClient	42:448eecc3676e	1414
AzureIoTClient	42:448eecc3676e	1415	switch (json_value_get_type(value)) {
AzureIoTClient	42:448eecc3676e	1416	case JSONArray:
AzureIoTClient	42:448eecc3676e	1417	temp_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1418	return_value = json_value_init_array();
AzureIoTClient	50:bbc71457b0ea	1419	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1420	return NULL;
AzureIoTClient	50:bbc71457b0ea	1421	}
AzureIoTClient	42:448eecc3676e	1422	temp_array_copy = json_value_get_array(return_value);
AzureIoTClient	42:448eecc3676e	1423	for (i = 0; i < json_array_get_count(temp_array); i++) {
AzureIoTClient	42:448eecc3676e	1424	temp_value = json_array_get_value(temp_array, i);
AzureIoTClient	42:448eecc3676e	1425	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1426	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1427	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1428	return NULL;
AzureIoTClient	42:448eecc3676e	1429	}
AzureIoTClient	42:448eecc3676e	1430	if (json_array_add(temp_array_copy, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1431	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1432	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1433	return NULL;
AzureIoTClient	42:448eecc3676e	1434	}
AzureIoTClient	42:448eecc3676e	1435	}
AzureIoTClient	42:448eecc3676e	1436	return return_value;
AzureIoTClient	42:448eecc3676e	1437	case JSONObject:
AzureIoTClient	42:448eecc3676e	1438	temp_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1439	return_value = json_value_init_object();
AzureIoTClient	50:bbc71457b0ea	1440	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1441	return NULL;
AzureIoTClient	50:bbc71457b0ea	1442	}
AzureIoTClient	42:448eecc3676e	1443	temp_object_copy = json_value_get_object(return_value);
AzureIoTClient	42:448eecc3676e	1444	for (i = 0; i < json_object_get_count(temp_object); i++) {
AzureIoTClient	42:448eecc3676e	1445	temp_key = json_object_get_name(temp_object, i);
AzureIoTClient	42:448eecc3676e	1446	temp_value = json_object_get_value(temp_object, temp_key);
AzureIoTClient	42:448eecc3676e	1447	temp_value_copy = json_value_deep_copy(temp_value);
AzureIoTClient	42:448eecc3676e	1448	if (temp_value_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1449	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1450	return NULL;
AzureIoTClient	42:448eecc3676e	1451	}
AzureIoTClient	42:448eecc3676e	1452	if (json_object_add(temp_object_copy, temp_key, temp_value_copy) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1453	json_value_free(return_value);
AzureIoTClient	42:448eecc3676e	1454	json_value_free(temp_value_copy);
AzureIoTClient	42:448eecc3676e	1455	return NULL;
AzureIoTClient	42:448eecc3676e	1456	}
AzureIoTClient	42:448eecc3676e	1457	}
AzureIoTClient	42:448eecc3676e	1458	return return_value;
AzureIoTClient	42:448eecc3676e	1459	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	1460	return json_value_init_boolean(json_value_get_boolean(value));
AzureIoTClient	42:448eecc3676e	1461	case JSONNumber:
AzureIoTClient	42:448eecc3676e	1462	return json_value_init_number(json_value_get_number(value));
AzureIoTClient	42:448eecc3676e	1463	case JSONString:
AzureIoTClient	42:448eecc3676e	1464	temp_string = json_value_get_string(value);
AzureIoTClient	61:8b85a4e797cf	1465	if (temp_string == NULL) {
AzureIoTClient	61:8b85a4e797cf	1466	return NULL;
AzureIoTClient	61:8b85a4e797cf	1467	}
AzureIoTClient	42:448eecc3676e	1468	temp_string_copy = parson_strdup(temp_string);
AzureIoTClient	50:bbc71457b0ea	1469	if (temp_string_copy == NULL) {
AzureIoTClient	42:448eecc3676e	1470	return NULL;
AzureIoTClient	50:bbc71457b0ea	1471	}
AzureIoTClient	42:448eecc3676e	1472	return_value = json_value_init_string_no_copy(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1473	if (return_value == NULL) {
AzureIoTClient	42:448eecc3676e	1474	parson_free(temp_string_copy);
AzureIoTClient	50:bbc71457b0ea	1475	}
AzureIoTClient	42:448eecc3676e	1476	return return_value;
AzureIoTClient	42:448eecc3676e	1477	case JSONNull:
AzureIoTClient	42:448eecc3676e	1478	return json_value_init_null();
AzureIoTClient	42:448eecc3676e	1479	case JSONError:
AzureIoTClient	42:448eecc3676e	1480	return NULL;
AzureIoTClient	42:448eecc3676e	1481	default:
AzureIoTClient	42:448eecc3676e	1482	return NULL;
AzureIoTClient	42:448eecc3676e	1483	}
AzureIoTClient	42:448eecc3676e	1484	}
AzureIoTClient	42:448eecc3676e	1485
AzureIoTClient	42:448eecc3676e	1486	size_t json_serialization_size(const JSON_Value *value) {
AzureIoTClient	93:7c0bbb86b167	1487	char num_buf[NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1488	int res = json_serialize_to_buffer_r(value, NULL, 0, 0, num_buf);
AzureIoTClient	42:448eecc3676e	1489	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1490	}
AzureIoTClient	42:448eecc3676e	1491
AzureIoTClient	42:448eecc3676e	1492	JSON_Status json_serialize_to_buffer(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1493	int written = -1;
AzureIoTClient	42:448eecc3676e	1494	size_t needed_size_in_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1495	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1496	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1497	}
AzureIoTClient	42:448eecc3676e	1498	written = json_serialize_to_buffer_r(value, buf, 0, 0, NULL);
AzureIoTClient	50:bbc71457b0ea	1499	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1500	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1501	}
AzureIoTClient	42:448eecc3676e	1502	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1503	}
AzureIoTClient	42:448eecc3676e	1504
AzureIoTClient	42:448eecc3676e	1505	JSON_Status json_serialize_to_file(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1506	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1507	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1508	char *serialized_string = json_serialize_to_string(value);
AzureIoTClient	42:448eecc3676e	1509	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1510	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1511	}
AzureIoTClient	93:7c0bbb86b167	1512	fp = fopen(filename, "w");
AzureIoTClient	42:448eecc3676e	1513	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1514	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1515	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1516	}
AzureIoTClient	42:448eecc3676e	1517	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1518	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1519	}
AzureIoTClient	42:448eecc3676e	1520	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1521	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1522	}
AzureIoTClient	42:448eecc3676e	1523	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1524	return return_code;
AzureIoTClient	42:448eecc3676e	1525	}
AzureIoTClient	42:448eecc3676e	1526
AzureIoTClient	42:448eecc3676e	1527	char * json_serialize_to_string(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1528	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1529	size_t buf_size_bytes = json_serialization_size(value);
AzureIoTClient	42:448eecc3676e	1530	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1531	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1532	return NULL;
AzureIoTClient	42:448eecc3676e	1533	}
AzureIoTClient	42:448eecc3676e	1534	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1535	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1536	return NULL;
AzureIoTClient	50:bbc71457b0ea	1537	}
AzureIoTClient	42:448eecc3676e	1538	serialization_result = json_serialize_to_buffer(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1539	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1540	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1541	return NULL;
AzureIoTClient	42:448eecc3676e	1542	}
AzureIoTClient	42:448eecc3676e	1543	return buf;
AzureIoTClient	42:448eecc3676e	1544	}
AzureIoTClient	42:448eecc3676e	1545
AzureIoTClient	42:448eecc3676e	1546	size_t json_serialization_size_pretty(const JSON_Value *value) {
AzureIoTClient	93:7c0bbb86b167	1547	char num_buf[NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
AzureIoTClient	42:448eecc3676e	1548	int res = json_serialize_to_buffer_r(value, NULL, 0, 1, num_buf);
AzureIoTClient	42:448eecc3676e	1549	return res < 0 ? 0 : (size_t)(res + 1);
AzureIoTClient	42:448eecc3676e	1550	}
AzureIoTClient	42:448eecc3676e	1551
AzureIoTClient	42:448eecc3676e	1552	JSON_Status json_serialize_to_buffer_pretty(const JSON_Value value, char buf, size_t buf_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1553	int written = -1;
AzureIoTClient	42:448eecc3676e	1554	size_t needed_size_in_bytes = json_serialization_size_pretty(value);
AzureIoTClient	50:bbc71457b0ea	1555	if (needed_size_in_bytes == 0 \|\| buf_size_in_bytes < needed_size_in_bytes) {
AzureIoTClient	42:448eecc3676e	1556	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1557	}
AzureIoTClient	42:448eecc3676e	1558	written = json_serialize_to_buffer_r(value, buf, 0, 1, NULL);
AzureIoTClient	50:bbc71457b0ea	1559	if (written < 0) {
AzureIoTClient	42:448eecc3676e	1560	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1561	}
AzureIoTClient	42:448eecc3676e	1562	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1563	}
AzureIoTClient	42:448eecc3676e	1564
AzureIoTClient	42:448eecc3676e	1565	JSON_Status json_serialize_to_file_pretty(const JSON_Value value, const char filename) {
AzureIoTClient	42:448eecc3676e	1566	JSON_Status return_code = JSONSuccess;
AzureIoTClient	42:448eecc3676e	1567	FILE *fp = NULL;
AzureIoTClient	42:448eecc3676e	1568	char *serialized_string = json_serialize_to_string_pretty(value);
AzureIoTClient	42:448eecc3676e	1569	if (serialized_string == NULL) {
AzureIoTClient	42:448eecc3676e	1570	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1571	}
AzureIoTClient	93:7c0bbb86b167	1572	fp = fopen(filename, "w");
AzureIoTClient	42:448eecc3676e	1573	if (fp == NULL) {
AzureIoTClient	42:448eecc3676e	1574	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1575	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1576	}
AzureIoTClient	42:448eecc3676e	1577	if (fputs(serialized_string, fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1578	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1579	}
AzureIoTClient	42:448eecc3676e	1580	if (fclose(fp) == EOF) {
AzureIoTClient	42:448eecc3676e	1581	return_code = JSONFailure;
AzureIoTClient	42:448eecc3676e	1582	}
AzureIoTClient	42:448eecc3676e	1583	json_free_serialized_string(serialized_string);
AzureIoTClient	42:448eecc3676e	1584	return return_code;
AzureIoTClient	42:448eecc3676e	1585	}
AzureIoTClient	42:448eecc3676e	1586
AzureIoTClient	42:448eecc3676e	1587	char * json_serialize_to_string_pretty(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1588	JSON_Status serialization_result = JSONFailure;
AzureIoTClient	42:448eecc3676e	1589	size_t buf_size_bytes = json_serialization_size_pretty(value);
AzureIoTClient	42:448eecc3676e	1590	char *buf = NULL;
AzureIoTClient	42:448eecc3676e	1591	if (buf_size_bytes == 0) {
AzureIoTClient	42:448eecc3676e	1592	return NULL;
AzureIoTClient	42:448eecc3676e	1593	}
AzureIoTClient	42:448eecc3676e	1594	buf = (char*)parson_malloc(buf_size_bytes);
AzureIoTClient	50:bbc71457b0ea	1595	if (buf == NULL) {
AzureIoTClient	42:448eecc3676e	1596	return NULL;
AzureIoTClient	50:bbc71457b0ea	1597	}
AzureIoTClient	42:448eecc3676e	1598	serialization_result = json_serialize_to_buffer_pretty(value, buf, buf_size_bytes);
AzureIoTClient	42:448eecc3676e	1599	if (serialization_result == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1600	json_free_serialized_string(buf);
AzureIoTClient	42:448eecc3676e	1601	return NULL;
AzureIoTClient	42:448eecc3676e	1602	}
AzureIoTClient	42:448eecc3676e	1603	return buf;
AzureIoTClient	42:448eecc3676e	1604	}
AzureIoTClient	42:448eecc3676e	1605
AzureIoTClient	42:448eecc3676e	1606	void json_free_serialized_string(char *string) {
AzureIoTClient	42:448eecc3676e	1607	parson_free(string);
AzureIoTClient	42:448eecc3676e	1608	}
AzureIoTClient	42:448eecc3676e	1609
AzureIoTClient	42:448eecc3676e	1610	JSON_Status json_array_remove(JSON_Array *array, size_t ix) {
AzureIoTClient	75:86205ca63a59	1611	size_t to_move_bytes = 0;
AzureIoTClient	42:448eecc3676e	1612	if (array == NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1613	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1614	}
AzureIoTClient	42:448eecc3676e	1615	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	80:db5f5237bc95	1616	to_move_bytes = (json_array_get_count(array) - 1 - ix) * sizeof(JSON_Value*);
AzureIoTClient	75:86205ca63a59	1617	memmove(array->items + ix, array->items + ix + 1, to_move_bytes);
AzureIoTClient	42:448eecc3676e	1618	array->count -= 1;
AzureIoTClient	42:448eecc3676e	1619	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1620	}
AzureIoTClient	42:448eecc3676e	1621
AzureIoTClient	42:448eecc3676e	1622	JSON_Status json_array_replace_value(JSON_Array array, size_t ix, JSON_Value value) {
AzureIoTClient	61:8b85a4e797cf	1623	if (array == NULL \|\| value == NULL \|\| value->parent != NULL \|\| ix >= json_array_get_count(array)) {
AzureIoTClient	42:448eecc3676e	1624	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1625	}
AzureIoTClient	42:448eecc3676e	1626	json_value_free(json_array_get_value(array, ix));
AzureIoTClient	61:8b85a4e797cf	1627	value->parent = json_array_get_wrapping_value(array);
AzureIoTClient	42:448eecc3676e	1628	array->items[ix] = value;
AzureIoTClient	42:448eecc3676e	1629	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1630	}
AzureIoTClient	42:448eecc3676e	1631
AzureIoTClient	42:448eecc3676e	1632	JSON_Status json_array_replace_string(JSON_Array array, size_t i, const char string) {
AzureIoTClient	42:448eecc3676e	1633	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1634	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1635	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1636	}
AzureIoTClient	42:448eecc3676e	1637	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1638	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1639	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1640	}
AzureIoTClient	42:448eecc3676e	1641	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1642	}
AzureIoTClient	42:448eecc3676e	1643
AzureIoTClient	42:448eecc3676e	1644	JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number) {
AzureIoTClient	42:448eecc3676e	1645	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1646	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1647	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1648	}
AzureIoTClient	42:448eecc3676e	1649	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1650	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1651	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1652	}
AzureIoTClient	42:448eecc3676e	1653	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1654	}
AzureIoTClient	42:448eecc3676e	1655
AzureIoTClient	42:448eecc3676e	1656	JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean) {
AzureIoTClient	42:448eecc3676e	1657	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1658	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1659	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1660	}
AzureIoTClient	42:448eecc3676e	1661	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1662	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1663	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1664	}
AzureIoTClient	42:448eecc3676e	1665	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1666	}
AzureIoTClient	42:448eecc3676e	1667
AzureIoTClient	42:448eecc3676e	1668	JSON_Status json_array_replace_null(JSON_Array *array, size_t i) {
AzureIoTClient	42:448eecc3676e	1669	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1670	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1671	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1672	}
AzureIoTClient	42:448eecc3676e	1673	if (json_array_replace_value(array, i, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1674	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1675	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1676	}
AzureIoTClient	42:448eecc3676e	1677	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1678	}
AzureIoTClient	42:448eecc3676e	1679
AzureIoTClient	42:448eecc3676e	1680	JSON_Status json_array_clear(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1681	size_t i = 0;
AzureIoTClient	50:bbc71457b0ea	1682	if (array == NULL) {
AzureIoTClient	42:448eecc3676e	1683	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1684	}
AzureIoTClient	42:448eecc3676e	1685	for (i = 0; i < json_array_get_count(array); i++) {
AzureIoTClient	42:448eecc3676e	1686	json_value_free(json_array_get_value(array, i));
AzureIoTClient	42:448eecc3676e	1687	}
AzureIoTClient	42:448eecc3676e	1688	array->count = 0;
AzureIoTClient	42:448eecc3676e	1689	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1690	}
AzureIoTClient	42:448eecc3676e	1691
AzureIoTClient	42:448eecc3676e	1692	JSON_Status json_array_append_value(JSON_Array array, JSON_Value value) {
AzureIoTClient	61:8b85a4e797cf	1693	if (array == NULL \|\| value == NULL \|\| value->parent != NULL) {
AzureIoTClient	42:448eecc3676e	1694	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1695	}
AzureIoTClient	42:448eecc3676e	1696	return json_array_add(array, value);
AzureIoTClient	42:448eecc3676e	1697	}
AzureIoTClient	42:448eecc3676e	1698
AzureIoTClient	42:448eecc3676e	1699	JSON_Status json_array_append_string(JSON_Array array, const char string) {
AzureIoTClient	42:448eecc3676e	1700	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1701	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1702	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1703	}
AzureIoTClient	42:448eecc3676e	1704	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1705	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1706	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1707	}
AzureIoTClient	42:448eecc3676e	1708	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1709	}
AzureIoTClient	42:448eecc3676e	1710
AzureIoTClient	42:448eecc3676e	1711	JSON_Status json_array_append_number(JSON_Array *array, double number) {
AzureIoTClient	42:448eecc3676e	1712	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1713	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1714	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1715	}
AzureIoTClient	42:448eecc3676e	1716	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1717	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1718	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1719	}
AzureIoTClient	42:448eecc3676e	1720	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1721	}
AzureIoTClient	42:448eecc3676e	1722
AzureIoTClient	42:448eecc3676e	1723	JSON_Status json_array_append_boolean(JSON_Array *array, int boolean) {
AzureIoTClient	42:448eecc3676e	1724	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1725	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1726	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1727	}
AzureIoTClient	42:448eecc3676e	1728	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1729	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1730	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1731	}
AzureIoTClient	42:448eecc3676e	1732	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1733	}
AzureIoTClient	42:448eecc3676e	1734
AzureIoTClient	42:448eecc3676e	1735	JSON_Status json_array_append_null(JSON_Array *array) {
AzureIoTClient	42:448eecc3676e	1736	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1737	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1738	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1739	}
AzureIoTClient	42:448eecc3676e	1740	if (json_array_append_value(array, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1741	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1742	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1743	}
AzureIoTClient	42:448eecc3676e	1744	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1745	}
AzureIoTClient	42:448eecc3676e	1746
AzureIoTClient	42:448eecc3676e	1747	JSON_Status json_object_set_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1748	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1749	JSON_Value *old_value;
AzureIoTClient	61:8b85a4e797cf	1750	if (object == NULL \|\| name == NULL \|\| value == NULL \|\| value->parent != NULL) {
AzureIoTClient	42:448eecc3676e	1751	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1752	}
AzureIoTClient	42:448eecc3676e	1753	old_value = json_object_get_value(object, name);
AzureIoTClient	42:448eecc3676e	1754	if (old_value != NULL) { /* free and overwrite old value */
AzureIoTClient	42:448eecc3676e	1755	json_value_free(old_value);
AzureIoTClient	42:448eecc3676e	1756	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1757	if (strcmp(object->names[i], name) == 0) {
AzureIoTClient	61:8b85a4e797cf	1758	value->parent = json_object_get_wrapping_value(object);
AzureIoTClient	42:448eecc3676e	1759	object->values[i] = value;
AzureIoTClient	42:448eecc3676e	1760	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1761	}
AzureIoTClient	42:448eecc3676e	1762	}
AzureIoTClient	42:448eecc3676e	1763	}
AzureIoTClient	42:448eecc3676e	1764	/* add new key value pair */
AzureIoTClient	42:448eecc3676e	1765	return json_object_add(object, name, value);
AzureIoTClient	42:448eecc3676e	1766	}
AzureIoTClient	42:448eecc3676e	1767
AzureIoTClient	42:448eecc3676e	1768	JSON_Status json_object_set_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1769	return json_object_set_value(object, name, json_value_init_string(string));
AzureIoTClient	42:448eecc3676e	1770	}
AzureIoTClient	42:448eecc3676e	1771
AzureIoTClient	42:448eecc3676e	1772	JSON_Status json_object_set_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1773	return json_object_set_value(object, name, json_value_init_number(number));
AzureIoTClient	42:448eecc3676e	1774	}
AzureIoTClient	42:448eecc3676e	1775
AzureIoTClient	42:448eecc3676e	1776	JSON_Status json_object_set_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1777	return json_object_set_value(object, name, json_value_init_boolean(boolean));
AzureIoTClient	42:448eecc3676e	1778	}
AzureIoTClient	42:448eecc3676e	1779
AzureIoTClient	42:448eecc3676e	1780	JSON_Status json_object_set_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1781	return json_object_set_value(object, name, json_value_init_null());
AzureIoTClient	42:448eecc3676e	1782	}
AzureIoTClient	42:448eecc3676e	1783
AzureIoTClient	42:448eecc3676e	1784	JSON_Status json_object_dotset_value(JSON_Object object, const char name, JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	1785	const char *dot_pos = NULL;
AzureIoTClient	93:7c0bbb86b167	1786	JSON_Value temp_value = NULL, new_value = NULL;
AzureIoTClient	93:7c0bbb86b167	1787	JSON_Object temp_object = NULL, new_object = NULL;
AzureIoTClient	93:7c0bbb86b167	1788	JSON_Status status = JSONFailure;
AzureIoTClient	93:7c0bbb86b167	1789	size_t name_len = 0;
AzureIoTClient	80:db5f5237bc95	1790	if (object == NULL \|\| name == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1791	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1792	}
AzureIoTClient	42:448eecc3676e	1793	dot_pos = strchr(name, '.');
AzureIoTClient	42:448eecc3676e	1794	if (dot_pos == NULL) {
AzureIoTClient	42:448eecc3676e	1795	return json_object_set_value(object, name, value);
AzureIoTClient	93:7c0bbb86b167	1796	}
AzureIoTClient	93:7c0bbb86b167	1797	name_len = dot_pos - name;
AzureIoTClient	93:7c0bbb86b167	1798	temp_value = json_object_getn_value(object, name, name_len);
AzureIoTClient	93:7c0bbb86b167	1799	if (temp_value) {
AzureIoTClient	93:7c0bbb86b167	1800	/* Don't overwrite existing non-object (unlike json_object_set_value, but it shouldn't be changed at this point) */
AzureIoTClient	93:7c0bbb86b167	1801	if (json_value_get_type(temp_value) != JSONObject) {
AzureIoTClient	93:7c0bbb86b167	1802	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1803	}
AzureIoTClient	93:7c0bbb86b167	1804	temp_object = json_value_get_object(temp_value);
AzureIoTClient	93:7c0bbb86b167	1805	return json_object_dotset_value(temp_object, dot_pos + 1, value);
AzureIoTClient	93:7c0bbb86b167	1806	}
AzureIoTClient	93:7c0bbb86b167	1807	new_value = json_value_init_object();
AzureIoTClient	93:7c0bbb86b167	1808	if (new_value == NULL) {
AzureIoTClient	93:7c0bbb86b167	1809	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1810	}
AzureIoTClient	93:7c0bbb86b167	1811	new_object = json_value_get_object(new_value);
AzureIoTClient	93:7c0bbb86b167	1812	status = json_object_dotset_value(new_object, dot_pos + 1, value);
AzureIoTClient	93:7c0bbb86b167	1813	if (status != JSONSuccess) {
AzureIoTClient	93:7c0bbb86b167	1814	json_value_free(new_value);
AzureIoTClient	93:7c0bbb86b167	1815	return JSONFailure;
AzureIoTClient	93:7c0bbb86b167	1816	}
AzureIoTClient	93:7c0bbb86b167	1817	status = json_object_addn(object, name, name_len, new_value);
AzureIoTClient	93:7c0bbb86b167	1818	if (status != JSONSuccess) {
AzureIoTClient	93:7c0bbb86b167	1819	json_object_dotremove_internal(new_object, dot_pos + 1, 0);
AzureIoTClient	93:7c0bbb86b167	1820	json_value_free(new_value);
AzureIoTClient	93:7c0bbb86b167	1821	return JSONFailure;
AzureIoTClient	93:7c0bbb86b167	1822	}
AzureIoTClient	93:7c0bbb86b167	1823	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1824	}
AzureIoTClient	42:448eecc3676e	1825
AzureIoTClient	42:448eecc3676e	1826	JSON_Status json_object_dotset_string(JSON_Object object, const char name, const char *string) {
AzureIoTClient	42:448eecc3676e	1827	JSON_Value *value = json_value_init_string(string);
AzureIoTClient	50:bbc71457b0ea	1828	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1829	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1830	}
AzureIoTClient	42:448eecc3676e	1831	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1832	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1833	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1834	}
AzureIoTClient	42:448eecc3676e	1835	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1836	}
AzureIoTClient	42:448eecc3676e	1837
AzureIoTClient	42:448eecc3676e	1838	JSON_Status json_object_dotset_number(JSON_Object object, const char name, double number) {
AzureIoTClient	42:448eecc3676e	1839	JSON_Value *value = json_value_init_number(number);
AzureIoTClient	50:bbc71457b0ea	1840	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1841	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1842	}
AzureIoTClient	42:448eecc3676e	1843	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1844	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1845	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1846	}
AzureIoTClient	42:448eecc3676e	1847	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1848	}
AzureIoTClient	42:448eecc3676e	1849
AzureIoTClient	42:448eecc3676e	1850	JSON_Status json_object_dotset_boolean(JSON_Object object, const char name, int boolean) {
AzureIoTClient	42:448eecc3676e	1851	JSON_Value *value = json_value_init_boolean(boolean);
AzureIoTClient	50:bbc71457b0ea	1852	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1853	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1854	}
AzureIoTClient	42:448eecc3676e	1855	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1856	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1857	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1858	}
AzureIoTClient	42:448eecc3676e	1859	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1860	}
AzureIoTClient	42:448eecc3676e	1861
AzureIoTClient	42:448eecc3676e	1862	JSON_Status json_object_dotset_null(JSON_Object object, const char name) {
AzureIoTClient	42:448eecc3676e	1863	JSON_Value *value = json_value_init_null();
AzureIoTClient	50:bbc71457b0ea	1864	if (value == NULL) {
AzureIoTClient	42:448eecc3676e	1865	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1866	}
AzureIoTClient	42:448eecc3676e	1867	if (json_object_dotset_value(object, name, value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1868	json_value_free(value);
AzureIoTClient	42:448eecc3676e	1869	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1870	}
AzureIoTClient	42:448eecc3676e	1871	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1872	}
AzureIoTClient	42:448eecc3676e	1873
AzureIoTClient	42:448eecc3676e	1874	JSON_Status json_object_remove(JSON_Object object, const char name) {
AzureIoTClient	93:7c0bbb86b167	1875	return json_object_remove_internal(object, name, 1);
AzureIoTClient	42:448eecc3676e	1876	}
AzureIoTClient	42:448eecc3676e	1877
AzureIoTClient	42:448eecc3676e	1878	JSON_Status json_object_dotremove(JSON_Object object, const char name) {
AzureIoTClient	93:7c0bbb86b167	1879	return json_object_dotremove_internal(object, name, 1);
AzureIoTClient	42:448eecc3676e	1880	}
AzureIoTClient	42:448eecc3676e	1881
AzureIoTClient	42:448eecc3676e	1882	JSON_Status json_object_clear(JSON_Object *object) {
AzureIoTClient	42:448eecc3676e	1883	size_t i = 0;
AzureIoTClient	42:448eecc3676e	1884	if (object == NULL) {
AzureIoTClient	42:448eecc3676e	1885	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1886	}
AzureIoTClient	42:448eecc3676e	1887	for (i = 0; i < json_object_get_count(object); i++) {
AzureIoTClient	42:448eecc3676e	1888	parson_free(object->names[i]);
AzureIoTClient	42:448eecc3676e	1889	json_value_free(object->values[i]);
AzureIoTClient	42:448eecc3676e	1890	}
AzureIoTClient	42:448eecc3676e	1891	object->count = 0;
AzureIoTClient	42:448eecc3676e	1892	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1893	}
AzureIoTClient	42:448eecc3676e	1894
AzureIoTClient	42:448eecc3676e	1895	JSON_Status json_validate(const JSON_Value schema, const JSON_Value value) {
AzureIoTClient	42:448eecc3676e	1896	JSON_Value temp_schema_value = NULL, temp_value = NULL;
AzureIoTClient	42:448eecc3676e	1897	JSON_Array schema_array = NULL, value_array = NULL;
AzureIoTClient	42:448eecc3676e	1898	JSON_Object schema_object = NULL, value_object = NULL;
AzureIoTClient	42:448eecc3676e	1899	JSON_Value_Type schema_type = JSONError, value_type = JSONError;
AzureIoTClient	42:448eecc3676e	1900	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1901	size_t i = 0, count = 0;
AzureIoTClient	50:bbc71457b0ea	1902	if (schema == NULL \|\| value == NULL) {
AzureIoTClient	42:448eecc3676e	1903	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1904	}
AzureIoTClient	42:448eecc3676e	1905	schema_type = json_value_get_type(schema);
AzureIoTClient	42:448eecc3676e	1906	value_type = json_value_get_type(value);
AzureIoTClient	50:bbc71457b0ea	1907	if (schema_type != value_type && schema_type != JSONNull) { /* null represents all values */
AzureIoTClient	42:448eecc3676e	1908	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1909	}
AzureIoTClient	42:448eecc3676e	1910	switch (schema_type) {
AzureIoTClient	42:448eecc3676e	1911	case JSONArray:
AzureIoTClient	42:448eecc3676e	1912	schema_array = json_value_get_array(schema);
AzureIoTClient	42:448eecc3676e	1913	value_array = json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	1914	count = json_array_get_count(schema_array);
AzureIoTClient	50:bbc71457b0ea	1915	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1916	return JSONSuccess; /* Empty array allows all types */
AzureIoTClient	50:bbc71457b0ea	1917	}
AzureIoTClient	42:448eecc3676e	1918	/* Get first value from array, rest is ignored */
AzureIoTClient	42:448eecc3676e	1919	temp_schema_value = json_array_get_value(schema_array, 0);
AzureIoTClient	42:448eecc3676e	1920	for (i = 0; i < json_array_get_count(value_array); i++) {
AzureIoTClient	42:448eecc3676e	1921	temp_value = json_array_get_value(value_array, i);
AzureIoTClient	50:bbc71457b0ea	1922	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1923	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1924	}
AzureIoTClient	42:448eecc3676e	1925	}
AzureIoTClient	42:448eecc3676e	1926	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1927	case JSONObject:
AzureIoTClient	42:448eecc3676e	1928	schema_object = json_value_get_object(schema);
AzureIoTClient	42:448eecc3676e	1929	value_object = json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	1930	count = json_object_get_count(schema_object);
AzureIoTClient	50:bbc71457b0ea	1931	if (count == 0) {
AzureIoTClient	42:448eecc3676e	1932	return JSONSuccess; /* Empty object allows all objects */
AzureIoTClient	50:bbc71457b0ea	1933	} else if (json_object_get_count(value_object) < count) {
AzureIoTClient	42:448eecc3676e	1934	return JSONFailure; /* Tested object mustn't have less name-value pairs than schema */
AzureIoTClient	50:bbc71457b0ea	1935	}
AzureIoTClient	42:448eecc3676e	1936	for (i = 0; i < count; i++) {
AzureIoTClient	42:448eecc3676e	1937	key = json_object_get_name(schema_object, i);
AzureIoTClient	42:448eecc3676e	1938	temp_schema_value = json_object_get_value(schema_object, key);
AzureIoTClient	42:448eecc3676e	1939	temp_value = json_object_get_value(value_object, key);
AzureIoTClient	50:bbc71457b0ea	1940	if (temp_value == NULL) {
AzureIoTClient	42:448eecc3676e	1941	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1942	}
AzureIoTClient	50:bbc71457b0ea	1943	if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
AzureIoTClient	42:448eecc3676e	1944	return JSONFailure;
AzureIoTClient	50:bbc71457b0ea	1945	}
AzureIoTClient	42:448eecc3676e	1946	}
AzureIoTClient	42:448eecc3676e	1947	return JSONSuccess;
AzureIoTClient	42:448eecc3676e	1948	case JSONString: case JSONNumber: case JSONBoolean: case JSONNull:
AzureIoTClient	42:448eecc3676e	1949	return JSONSuccess; /* equality already tested before switch */
AzureIoTClient	42:448eecc3676e	1950	case JSONError: default:
AzureIoTClient	42:448eecc3676e	1951	return JSONFailure;
AzureIoTClient	42:448eecc3676e	1952	}
AzureIoTClient	42:448eecc3676e	1953	}
AzureIoTClient	42:448eecc3676e	1954
AzureIoTClient	75:86205ca63a59	1955	int json_value_equals(const JSON_Value a, const JSON_Value b) {
AzureIoTClient	42:448eecc3676e	1956	JSON_Object a_object = NULL, b_object = NULL;
AzureIoTClient	42:448eecc3676e	1957	JSON_Array a_array = NULL, b_array = NULL;
AzureIoTClient	42:448eecc3676e	1958	const char a_string = NULL, b_string = NULL;
AzureIoTClient	42:448eecc3676e	1959	const char *key = NULL;
AzureIoTClient	42:448eecc3676e	1960	size_t a_count = 0, b_count = 0, i = 0;
AzureIoTClient	42:448eecc3676e	1961	JSON_Value_Type a_type, b_type;
AzureIoTClient	42:448eecc3676e	1962	a_type = json_value_get_type(a);
AzureIoTClient	42:448eecc3676e	1963	b_type = json_value_get_type(b);
AzureIoTClient	42:448eecc3676e	1964	if (a_type != b_type) {
AzureIoTClient	42:448eecc3676e	1965	return 0;
AzureIoTClient	42:448eecc3676e	1966	}
AzureIoTClient	42:448eecc3676e	1967	switch (a_type) {
AzureIoTClient	42:448eecc3676e	1968	case JSONArray:
AzureIoTClient	42:448eecc3676e	1969	a_array = json_value_get_array(a);
AzureIoTClient	42:448eecc3676e	1970	b_array = json_value_get_array(b);
AzureIoTClient	42:448eecc3676e	1971	a_count = json_array_get_count(a_array);
AzureIoTClient	42:448eecc3676e	1972	b_count = json_array_get_count(b_array);
AzureIoTClient	42:448eecc3676e	1973	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1974	return 0;
AzureIoTClient	42:448eecc3676e	1975	}
AzureIoTClient	42:448eecc3676e	1976	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1977	if (!json_value_equals(json_array_get_value(a_array, i),
AzureIoTClient	42:448eecc3676e	1978	json_array_get_value(b_array, i))) {
AzureIoTClient	42:448eecc3676e	1979	return 0;
AzureIoTClient	42:448eecc3676e	1980	}
AzureIoTClient	42:448eecc3676e	1981	}
AzureIoTClient	42:448eecc3676e	1982	return 1;
AzureIoTClient	42:448eecc3676e	1983	case JSONObject:
AzureIoTClient	42:448eecc3676e	1984	a_object = json_value_get_object(a);
AzureIoTClient	42:448eecc3676e	1985	b_object = json_value_get_object(b);
AzureIoTClient	42:448eecc3676e	1986	a_count = json_object_get_count(a_object);
AzureIoTClient	42:448eecc3676e	1987	b_count = json_object_get_count(b_object);
AzureIoTClient	42:448eecc3676e	1988	if (a_count != b_count) {
AzureIoTClient	42:448eecc3676e	1989	return 0;
AzureIoTClient	42:448eecc3676e	1990	}
AzureIoTClient	42:448eecc3676e	1991	for (i = 0; i < a_count; i++) {
AzureIoTClient	42:448eecc3676e	1992	key = json_object_get_name(a_object, i);
AzureIoTClient	42:448eecc3676e	1993	if (!json_value_equals(json_object_get_value(a_object, key),
AzureIoTClient	42:448eecc3676e	1994	json_object_get_value(b_object, key))) {
AzureIoTClient	42:448eecc3676e	1995	return 0;
AzureIoTClient	42:448eecc3676e	1996	}
AzureIoTClient	42:448eecc3676e	1997	}
AzureIoTClient	42:448eecc3676e	1998	return 1;
AzureIoTClient	42:448eecc3676e	1999	case JSONString:
AzureIoTClient	42:448eecc3676e	2000	a_string = json_value_get_string(a);
AzureIoTClient	42:448eecc3676e	2001	b_string = json_value_get_string(b);
AzureIoTClient	61:8b85a4e797cf	2002	if (a_string == NULL \|\| b_string == NULL) {
AzureIoTClient	61:8b85a4e797cf	2003	return 0; /* shouldn't happen */
AzureIoTClient	61:8b85a4e797cf	2004	}
AzureIoTClient	42:448eecc3676e	2005	return strcmp(a_string, b_string) == 0;
AzureIoTClient	42:448eecc3676e	2006	case JSONBoolean:
AzureIoTClient	42:448eecc3676e	2007	return json_value_get_boolean(a) == json_value_get_boolean(b);
AzureIoTClient	42:448eecc3676e	2008	case JSONNumber:
AzureIoTClient	42:448eecc3676e	2009	return fabs(json_value_get_number(a) - json_value_get_number(b)) < 0.000001; /* EPSILON */
AzureIoTClient	42:448eecc3676e	2010	case JSONError:
AzureIoTClient	42:448eecc3676e	2011	return 1;
AzureIoTClient	42:448eecc3676e	2012	case JSONNull:
AzureIoTClient	42:448eecc3676e	2013	return 1;
AzureIoTClient	42:448eecc3676e	2014	default:
AzureIoTClient	42:448eecc3676e	2015	return 1;
AzureIoTClient	42:448eecc3676e	2016	}
AzureIoTClient	42:448eecc3676e	2017	}
AzureIoTClient	42:448eecc3676e	2018
AzureIoTClient	42:448eecc3676e	2019	JSON_Value_Type json_type(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2020	return json_value_get_type(value);
AzureIoTClient	42:448eecc3676e	2021	}
AzureIoTClient	42:448eecc3676e	2022
AzureIoTClient	42:448eecc3676e	2023	JSON_Object * json_object (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2024	return json_value_get_object(value);
AzureIoTClient	42:448eecc3676e	2025	}
AzureIoTClient	42:448eecc3676e	2026
AzureIoTClient	42:448eecc3676e	2027	JSON_Array * json_array (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2028	return json_value_get_array(value);
AzureIoTClient	42:448eecc3676e	2029	}
AzureIoTClient	42:448eecc3676e	2030
AzureIoTClient	42:448eecc3676e	2031	const char * json_string (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2032	return json_value_get_string(value);
AzureIoTClient	42:448eecc3676e	2033	}
AzureIoTClient	42:448eecc3676e	2034
AzureIoTClient	42:448eecc3676e	2035	double json_number (const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2036	return json_value_get_number(value);
AzureIoTClient	42:448eecc3676e	2037	}
AzureIoTClient	42:448eecc3676e	2038
AzureIoTClient	42:448eecc3676e	2039	int json_boolean(const JSON_Value *value) {
AzureIoTClient	42:448eecc3676e	2040	return json_value_get_boolean(value);
AzureIoTClient	42:448eecc3676e	2041	}
AzureIoTClient	42:448eecc3676e	2042
AzureIoTClient	42:448eecc3676e	2043	void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun) {
AzureIoTClient	42:448eecc3676e	2044	parson_malloc = malloc_fun;
AzureIoTClient	42:448eecc3676e	2045	parson_free = free_fun;
AzureIoTClient	42:448eecc3676e	2046	}

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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@93:7c0bbb86b167, 2018-10-04 (annotated)

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