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Merge branch 'develop' of https://github.com/airgradienthq/arduino into develop

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This commit is contained in:
Phat Nguyen
2024-04-12 06:18:52 +07:00
parent 86c6095362 1d6a0a06c0
commit 9a1e0f4cdd
24 changed files with 5411 additions and 41 deletions
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16
src/AgApiClient.cpp
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@ -1,6 +1,7 @@
#include "AgApiClient.h"
#include "AgConfigure.h"
#include "AirGradient.h"
#include "Libraries/Arduino_JSON/src/Arduino_JSON.h"
#ifdef ESP8266
#include <ESP8266HTTPClient.h>
#include <ESP8266WiFi.h>
@ -143,3 +144,18 @@ bool AgApiClient::isFetchConfigureFailed(void) { return getConfigFailed; }
bool AgApiClient::isPostToServerFailed(void) { return postToServerFailed; }
void AgApiClient::setAirGradient(AirGradient *ag) { this->ag = ag; }
/**
* @brief Send the package to check the connection with cloud
*
* @param rssi WiFi RSSI
* @param bootCount Boot count
* @return true Success
* @return false Failure
*/
bool AgApiClient::sendPing(int rssi, int bootCount) {
JSONVar root;
root["wifi"] = rssi;
root["boot"] = bootCount;
return postToServer(JSON.stringify(root));
}

1
src/AgApiClient.h
View File

@ -34,6 +34,7 @@ public:
bool isFetchConfigureFailed(void);
bool isPostToServerFailed(void);
void setAirGradient(AirGradient *ag);
bool sendPing(int rssi, int bootCount);
};
#endif /** _AG_API_CLIENT_H_ */

18
src/AgConfigure.cpp
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@ -1,5 +1,6 @@
#include "AgConfigure.h"
#include "EEPROM.h"
#include "Libraries/Arduino_JSON/src/Arduino_JSON.h"
const char *CONFIGURATION_CONTROL_NAME[] = {
[ConfigurationControlLocal] = "local",
@ -12,6 +13,15 @@ const char *LED_BAR_MODE_NAMES[] = {
[LedBarModeCO2] = "co2",
};
static bool jsonTypeInvalid(JSONVar root, String validType) {
String type = JSON.typeof_(root);
if (type == validType || type == "undefined" || type == "unknown" ||
type == "null") {
return false;
}
return true;
}
/**
* @brief Get LedBarMode Name
*
@ -706,14 +716,6 @@ bool Configuration::isUpdated(void) {
return updated;
}
bool Configuration::jsonTypeInvalid(JSONVar root, String validType) {
String type = JSON.typeof_(root);
if (type == validType || type == "undefined" || type == "unknown" || type == "null") {
return false;
}
return true;
}
String Configuration::jsonTypeInvalidMessage(String name, String type) {
return "'" + name + "' type invalid, it's should '" + type + "'";
}

2
src/AgConfigure.h
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@ -4,7 +4,6 @@
#include "App/AppDef.h"
#include "Main/PrintLog.h"
#include <Arduino.h>
#include <Arduino_JSON.h>
class Configuration : public PrintLog {
private:
@ -40,7 +39,6 @@ private:
void loadConfig(void);
void defaultConfig(void);
void printConfig(void);
bool jsonTypeInvalid(JSONVar root, String validType);
String jsonTypeInvalidMessage(String name, String type);
String jsonValueInvalidMessage(String name, String value);
void jsonInvalid(void);

2
src/AgValue.cpp
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@ -1,7 +1,7 @@
#include "AgValue.h"
#include "AgConfigure.h"
#include "AirGradient.h"
#include <Arduino_JSON.h>
#include "Libraries/Arduino_JSON/src/Arduino_JSON.h"
String Measurements::toString(bool localServer, AgFirmwareMode fwMode, int rssi,
void *_ag, void *_config) {

504
src/Libraries/Arduino_JSON/LICENSE.txt Normal file
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@ -0,0 +1,504 @@
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Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
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That's all there is to it!

30
src/Libraries/Arduino_JSON/README.adoc Normal file
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@ -0,0 +1,30 @@
:repository-owner: arduino-libraries
:repository-name: Arduino_JSON
= {repository-name} Library for Arduino =
image:https://github.com/{repository-owner}/{repository-name}/actions/workflows/check-arduino.yml/badge.svg["Check Arduino status", link="https://github.com/{repository-owner}/{repository-name}/actions/workflows/check-arduino.yml"]
image:https://github.com/{repository-owner}/{repository-name}/actions/workflows/compile-examples.yml/badge.svg["Compile Examples status", link="https://github.com/{repository-owner}/{repository-name}/actions/workflows/compile-examples.yml"]
image:https://github.com/{repository-owner}/{repository-name}/actions/workflows/spell-check.yml/badge.svg["Spell Check status", link="https://github.com/{repository-owner}/{repository-name}/actions/workflows/spell-check.yml"]
Process JSON in your Arduino sketches.
This library is based on https://github.com/DaveGamble/cJSON[cJSON].
== License ==
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

104
src/Libraries/Arduino_JSON/examples/JSONArray/JSONArray.ino Normal file
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@ -0,0 +1,104 @@
/*
JSON Array
This sketch demonstrates how to use various features
of the Official Arduino_JSON library, in particular for JSON arrays.
This example code is in the public domain.
*/
#include <Arduino_JSON.h>
const char input[] = "[true, 42, \"apple\"]";
void setup() {
Serial.begin(9600);
while (!Serial);
demoParse();
demoCreation();
}
void loop() {
}
void demoParse() {
Serial.println("parse");
Serial.println("=====");
JSONVar myArray = JSON.parse(input);
// JSON.typeof(jsonVar) can be used to get the type of the variable
if (JSON.typeof(myArray) == "undefined") {
Serial.println("Parsing input failed!");
return;
}
Serial.print("JSON.typeof(myArray) = ");
Serial.println(JSON.typeof(myArray)); // prints: array
// myArray.length() can be used to get the length of the array
Serial.print("myArray.length() = ");
Serial.println(myArray.length());
Serial.println();
Serial.print("JSON.typeof(myArray[0]) = ");
Serial.println(JSON.typeof(myArray[0]));
Serial.print("myArray[0] = ");
Serial.println(myArray[0]);
Serial.println();
Serial.print("myArray[1] = ");
Serial.println((int) myArray[1]);
Serial.println();
Serial.print("myArray[2] = ");
Serial.println((const char*) myArray[2]);
Serial.println();
Serial.println();
}
void demoCreation() {
Serial.println("creation");
Serial.println("========");
JSONVar myArray;
myArray[0] = false;
myArray[1] = 4242.5;
myArray[2] = "orange";
myArray[3] = "world";
myArray[4] = true;
myArray[5] = 42;
Serial.print("myArray.length() = ");
Serial.println(myArray.length());
// JSON.stringify(myVar) can be used to convert the JSONVar to a String
String jsonString = JSON.stringify(myArray);
Serial.print("JSON.stringify(myArray) = ");
Serial.println(jsonString);
Serial.println();
for (int i = 0; i < myArray.length(); i++) {
JSONVar value = myArray[i];
Serial.print("JSON.typeof(myArray[");
Serial.print(i);
Serial.print("]) = ");
Serial.println(JSON.typeof(value));
Serial.print("myArray[");
Serial.print(i);
Serial.print("] = ");
Serial.println(value);
Serial.println();
}
Serial.println();
}

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/*
JSON Kitchen Sink
This sketch demonstrates how to use various features
of the Official Arduino_JSON library.
This example code is in the public domain.
*/
#include <Arduino_JSON.h>
void setup() {
Serial.begin(9600);
while (!Serial);
// boolean
booleanDemo();
intDemo();
doubleDemo();
stringDemo();
arrayDemo();
objectDemo();
}
void loop() {
}
void booleanDemo() {
Serial.println("boolean");
Serial.println("=======");
JSONVar myBoolean = true;
Serial.print("JSON.typeof(myBoolean) = ");
Serial.println(JSON.typeof(myBoolean)); // prints: boolean
Serial.print("myBoolean = ");
Serial.println(myBoolean); // prints: true
myBoolean = false;
Serial.print("myBoolean = ");
Serial.println((boolean) myBoolean); // prints: 0
Serial.println();
}
void intDemo() {
Serial.println("int");
Serial.println("===");
JSONVar myInt = 42;
Serial.print("JSON.typeof(myInt) = ");
Serial.println(JSON.typeof(myInt)); // prints: number
Serial.print("myInt = ");
Serial.println(myInt); // prints: 42
myInt = 4242;
Serial.print("myInt = ");
Serial.println((int) myInt); // prints: 4242
Serial.println();
}
void doubleDemo() {
Serial.println("double");
Serial.println("======");
JSONVar myDouble = 42.5;
Serial.print("JSON.typeof(myDouble) = ");
Serial.println(JSON.typeof(myDouble)); // prints: number
Serial.print("myDouble = ");
Serial.println(myDouble); // prints: 42.5
myDouble = 4242.4242;
Serial.print("myDouble = ");
Serial.println((double) myDouble, 4); // prints: 4242.4242
Serial.println();
}
void stringDemo() {
Serial.println("string");
Serial.println("======");
JSONVar myString = "Hello World!";
Serial.print("JSON.typeof(myString) = ");
Serial.println(JSON.typeof(myString)); // prints: string
Serial.print("myString = ");
Serial.println(myString); // prints: Hello World!
myString = ":)";
Serial.print("myString = ");
Serial.println((const char*) myString); // prints: :)
Serial.println();
}
void arrayDemo() {
Serial.println("array");
Serial.println("=====");
JSONVar myArray;
myArray[0] = 42;
Serial.print("JSON.typeof(myArray) = ");
Serial.println(JSON.typeof(myArray)); // prints: array
Serial.print("myArray = ");
Serial.println(myArray); // prints: [42]
Serial.print("myArray[0] = ");
Serial.println((int)myArray[0]); // prints: 42
myArray[1] = 42.5;
Serial.print("myArray = ");
Serial.println(myArray); // prints: [42,42.5]
Serial.print("myArray[1] = ");
Serial.println((double)myArray[1]); // prints: 42.50
Serial.println();
}
void objectDemo() {
Serial.println("object");
Serial.println("======");
JSONVar myObject;
myObject["foo"] = "bar";
Serial.print("JSON.typeof(myObject) = ");
Serial.println(JSON.typeof(myObject)); // prints: object
Serial.print("myObject.keys() = ");
Serial.println(myObject.keys()); // prints: ["foo"]
Serial.print("myObject = ");
Serial.println(myObject); // prints: {"foo":"bar"}
myObject["blah"]["abc"] = 42;
Serial.print("myObject.keys() = ");
Serial.println(myObject.keys()); // prints: ["foo","blah"]
Serial.print("myObject = ");
Serial.println(myObject); // prints: {"foo":"bar","blah":{"abc":42}}
}

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/*
JSON Object
This sketch demonstrates how to use various features
of the Official Arduino_JSON library, in particular for JSON objects.
This example code is in the public domain.
*/
#include <Arduino_JSON.h>
#include <assert.h>
const char input[] = "{\"result\":true,\"count\":42,\"foo\":\"bar\"}";
void setup() {
Serial.begin(9600);
while (!Serial);
demoParse();
demoCreation();
}
void loop() {
}
void demoParse() {
Serial.println("parse");
Serial.println("=====");
JSONVar myObject = JSON.parse(input);
// JSON.typeof(jsonVar) can be used to get the type of the variable
if (JSON.typeof(myObject) == "undefined") {
Serial.println("Parsing input failed!");
return;
}
Serial.print("JSON.typeof(myObject) = ");
Serial.println(JSON.typeof(myObject)); // prints: object
// myObject.hasOwnProperty(key) checks if the object contains an entry for key
if (myObject.hasOwnProperty("result")) {
Serial.print("myObject[\"result\"] = ");
Serial.println((bool) myObject["result"]);
}
if (myObject.hasOwnProperty("count")) {
Serial.print("myObject[\"count\"] = ");
Serial.println((int) myObject["count"]);
}
if (myObject.hasOwnProperty("count")) {
Serial.print("myObject[\"count\"] = ");
Serial.println((double) myObject["count"]);
}
if (myObject.hasOwnProperty("foo")) {
Serial.print("myObject[\"foo\"] = ");
Serial.println((const char*) myObject["foo"]);
}
// JSONVars can be printed using print or println
Serial.print("myObject = ");
Serial.println(myObject);
Serial.println();
}
void demoCreation() {
Serial.println("creation");
Serial.println("========");
JSONVar myObject;
myObject["hello"] = "world";
myObject["true"] = true;
myObject["x1"] = (int) 42;
myObject["x2"] = (long) 42;
myObject["x3"] = (unsigned long) 42;
int x1 = myObject["x1"];
assert(x1 == 42);
long x2 = myObject["x2"];
assert(x2 == 42);
unsigned long x3 = myObject["x3"];
assert(x3 == 42);
Serial.print("myObject.keys() = ");
Serial.println(myObject.keys());
// JSON.stringify(myVar) can be used to convert the JSONVar to a String
String jsonString = JSON.stringify(myObject);
Serial.print("JSON.stringify(myObject) = ");
Serial.println(jsonString);
Serial.println();
// myObject.keys() can be used to get an array of all the keys in the object
JSONVar keys = myObject.keys();
for (int i = 0; i < keys.length(); i++) {
JSONVar value = myObject[keys[i]];
Serial.print("JSON.typeof(myObject[");
Serial.print(keys[i]);
Serial.print("]) = ");
Serial.println(JSON.typeof(value));
Serial.print("myObject[");
Serial.print(keys[i]);
Serial.print("] = ");
Serial.println(value);
Serial.println();
}
Serial.println();
// setting a value to undefined can remove it from the object
myObject["x"] = undefined;
// you can also change a value
myObject["hello"] = "there!";
Serial.print("myObject = ");
Serial.println(myObject);
}

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/*
JSON Value Extractor
This sketch demonstrates how to use some features
of the Official Arduino JSON library to traverse through all the
key value pair in the object and the nested objects.
Can be very helpful when searching for a specific data in a key
which is nested at multiple levels
The sketch actually use recursion to traverse all the keys in
a given JSON.
Example originally added on 24-03-2020
by Madhur Dixit https://github.com/Chester-King
This example code is in the public domain.
*/
#include <Arduino_JSON.h>
void setup() {
Serial.begin(9600);
while (!Serial);
valueExtractor();
}
void loop() {
}
void valueExtractor() {
Serial.println("object");
Serial.println("======");
JSONVar myObject;
// Making a JSON Object
myObject["foo"] = "bar";
myObject["blah"]["abc"] = 42;
myObject["blah"]["efg"] = "pod";
myObject["blah"]["cde"]["pan1"] = "King";
myObject["blah"]["cde"]["pan2"] = 3.14;
myObject["jok"]["hij"] = "bar";
Serial.println(myObject);
Serial.println();
Serial.println("Extracted Values");
Serial.println("======");
objRec(myObject);
}
void objRec(JSONVar myObject) {
Serial.println("{");
for (int x = 0; x < myObject.keys().length(); x++) {
if ((JSON.typeof(myObject[myObject.keys()[x]])).equals("object")) {
Serial.print(myObject.keys()[x]);
Serial.println(" : ");
objRec(myObject[myObject.keys()[x]]);
}
else {
Serial.print(myObject.keys()[x]);
Serial.print(" : ");
Serial.println(myObject[myObject.keys()[x]]);
}
}
Serial.println("}");
}

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src/Libraries/Arduino_JSON/keywords.txt Normal file
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#######################################
# Syntax Coloring Map For Arduino_JSON
#######################################
# Class
#######################################
Arduino_JSON KEYWORD1
JSON KEYWORD1
JSONVar KEYWORD1
var KEYWORD1
null KEYWORD1
undefined KEYWORD1
#######################################
# Methods and Functions
#######################################
typeof KEYWORD2
parse KEYWORD2
stringify KEYWORD2
length KEYWORD2
keys KEYWORD2
hasOwnProperty KEYWORD2
#######################################
# Constants
#######################################

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name=Arduino_JSON
version=0.2.0
author=Arduino
maintainer=Arduino <info@arduino.cc>
sentence=[BETA] Process JSON in your Arduino sketches.
paragraph=
category=Other
url=http://github.com/arduino-libraries/Arduino_JSON
architectures=*
includes=Arduino_JSON.h

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src/Libraries/Arduino_JSON/src/Arduino_JSON.h Normal file
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/*
This file is part of the Arduino_JSON library.
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _ARDUINO_JSON_H_
#define _ARDUINO_JSON_H_
#include "JSON.h"
#endif

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/*
This file is part of the Arduino_JSON library.
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "JSON.h"
// #define JSON_HOOKS
#ifdef JSON_HOOKS
#include "cjson/cJSON.h"
static int jsonAllocations = 0;
void* JSON_malloc(size_t sz)
{
void* ptr = malloc(sz);
jsonAllocations++;
Serial.print("JSON malloc: 0x");
Serial.print((unsigned int)ptr);
Serial.print(' ');
Serial.print(sz);
Serial.print(' ');
Serial.println(jsonAllocations);
return ptr;
}
void JSON_free(void* ptr)
{
jsonAllocations--;
Serial.print("JSON free: 0x");
Serial.print((unsigned int)ptr);
Serial.print(' ');
Serial.println(jsonAllocations);
free(ptr);
}
#endif
JSONClass::JSONClass()
{
#ifdef JSON_HOOKS
struct cJSON_Hooks hooks = {
JSON_malloc,
JSON_free
};
cJSON_InitHooks(&hooks);
#endif
}
JSONClass::~JSONClass()
{
}
JSONVar JSONClass::parse(const char* s)
{
return JSONVar::parse(s);
}
JSONVar JSONClass::parse(const String& s)
{
return JSONVar::parse(s);
}
String JSONClass::stringify(const JSONVar& value)
{
return JSONVar::stringify(value);
}
String JSONClass::typeof(const JSONVar& value)
{
return JSONVar::typeof(value);
}
JSONClass JSON;

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src/Libraries/Arduino_JSON/src/JSON.h Normal file
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/*
This file is part of the Arduino_JSON library.
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _JSON_H_
#define _JSON_H_
#include <Arduino.h>
#include "JSONVar.h"
class JSONClass {
public:
JSONClass();
virtual ~JSONClass();
JSONVar parse(const char* s);
JSONVar parse(const String& s);
String stringify(const JSONVar& value);
String typeof(const JSONVar& value);
};
extern JSONClass JSON;
#endif

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src/Libraries/Arduino_JSON/src/JSONVar.cpp Normal file
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/*
This file is part of the Arduino_JSON library.
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "cjson/cJSON.h"
#include "JSONVar.h"
JSONVar::JSONVar(struct cJSON* json, struct cJSON* parent) :
_json(json),
_parent(parent)
{
}
JSONVar::JSONVar(bool b) :
JSONVar()
{
*this = b;
}
JSONVar::JSONVar (char i) :
JSONVar ()
{
*this = i;
}
JSONVar::JSONVar (unsigned char i) :
JSONVar ()
{
*this = i;
}
JSONVar::JSONVar (short i) :
JSONVar ()
{
*this = i;
}
JSONVar::JSONVar (unsigned short i) :
JSONVar ()
{
*this = i;
}
JSONVar::JSONVar(int i) :
JSONVar()
{
*this = i;
}
JSONVar::JSONVar (unsigned int i) :
JSONVar ()
{
*this = i;
}
JSONVar::JSONVar(long l) :
JSONVar()
{
*this = l;
}
JSONVar::JSONVar(unsigned long ul) :
JSONVar()
{
*this = ul;
}
JSONVar::JSONVar(double d) :
JSONVar()
{
*this = d;
}
JSONVar::JSONVar(const char* s) :
JSONVar()
{
*this = s;
}
JSONVar::JSONVar(const String& s) :
JSONVar()
{
*this = s;
}
JSONVar::JSONVar(const JSONVar& v)
{
_json = cJSON_Duplicate(v._json, true);
_parent = NULL;
}
#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
JSONVar::JSONVar(JSONVar&& v)
{
cJSON* tmp;
// swap _json
tmp = _json;
_json = v._json;
v._json = tmp;
// swap parent
tmp = _parent;
_parent = v._parent;
v._parent = tmp;
}
#endif
JSONVar::JSONVar(nullptr_t) :
JSONVar()
{
*this = nullptr;
}
JSONVar::JSONVar() :
JSONVar(NULL, NULL)
{
}
JSONVar::~JSONVar()
{
if (_json != NULL && _parent == NULL) {
cJSON_Delete(_json);
_json = NULL;
}
}
size_t JSONVar::printTo(Print& p) const
{
if (_json == NULL) {
return 0;
}
char* s = cJSON_PrintUnformatted(_json);
size_t writen = p.print(s);
cJSON_free(s);
return writen;
}
JSONVar::operator bool() const
{
return cJSON_IsBool(_json) && cJSON_IsTrue(_json);
}
JSONVar::operator char () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator unsigned char () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator short () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator unsigned short () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator int () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator unsigned int () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator long () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator unsigned long () const
{
return cJSON_IsNumber (_json) ? _json->valueint : 0;
}
JSONVar::operator double() const
{
return cJSON_IsNumber(_json) ? _json->valuedouble : NAN;
}
JSONVar::operator const char*() const
{
if (cJSON_IsString(_json)) {
return _json->valuestring;
}
return NULL;
}
JSONVar::operator const String () const
{
if (cJSON_IsString (_json)) {
return String(_json->valuestring);
}
return String();
}
void JSONVar::operator=(const JSONVar& v)
{
if (&v == &undefined) {
if (cJSON_IsObject(_parent)) {
cJSON_DeleteItemFromObjectCaseSensitive(_parent, _json->string);
_json = NULL;
_parent = NULL;
} else {
replaceJson(cJSON_CreateNull());
}
} else {
replaceJson(cJSON_Duplicate(v._json, true));
}
}
#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
JSONVar& JSONVar::operator=(JSONVar&& v)
{
cJSON* tmp;
// swap _json
tmp = _json;
_json = v._json;
v._json = tmp;
// swap parent
tmp = _parent;
_parent = v._parent;
v._parent = tmp;
return *this;
}
#endif
void JSONVar::operator=(bool b)
{
replaceJson(b ? cJSON_CreateTrue() : cJSON_CreateFalse());
}
void JSONVar::operator=(char i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(unsigned char i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(short i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(unsigned short i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(int i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(unsigned int i)
{
replaceJson (cJSON_CreateNumber (i));
}
void JSONVar::operator=(long l)
{
replaceJson(cJSON_CreateNumber(l));
}
void JSONVar::operator=(unsigned long ul)
{
replaceJson(cJSON_CreateNumber(ul));
}
void JSONVar::operator=(double d)
{
replaceJson(cJSON_CreateNumber(d));
}
void JSONVar::operator=(const char* s)
{
replaceJson(cJSON_CreateString(s));
}
void JSONVar::operator=(const String& s)
{
*this = s.c_str();
}
void JSONVar::operator=(nullptr_t)
{
replaceJson(cJSON_CreateNull());
}
bool JSONVar::operator==(const JSONVar& v) const
{
return cJSON_Compare(_json, v._json, 1) ||
(_json == NULL && v._json == NULL);
}
bool JSONVar::operator==(nullptr_t) const
{
return (cJSON_IsNull(_json));
}
JSONVar JSONVar::operator[](const char* key)
{
if (!cJSON_IsObject(_json)) {
replaceJson(cJSON_CreateObject());
}
cJSON* json = cJSON_GetObjectItemCaseSensitive(_json, key);
if (json == NULL) {
json = cJSON_AddNullToObject(_json, key);
}
return JSONVar(json, _json);
}
JSONVar JSONVar::operator[](const String& key)
{
return (*this)[key.c_str()];
}
JSONVar JSONVar::operator[](int index)
{
if (!cJSON_IsArray(_json)) {
replaceJson(cJSON_CreateArray());
}
cJSON* json = cJSON_GetArrayItem(_json, index);
if (json == NULL) {
while (index >= cJSON_GetArraySize(_json)) {
json = cJSON_CreateNull();
cJSON_AddItemToArray(_json, json);
}
}
return JSONVar(json, _json);
}
JSONVar JSONVar::operator[](const JSONVar& key)
{
if (cJSON_IsArray(_json) && cJSON_IsNumber(key._json)) {
int index = (int)key;
return (*this)[index];
}
if (cJSON_IsObject(_json) && cJSON_IsString(key._json)) {
const char* str = (const char*) key;
return (*this)[str];
}
return JSONVar(NULL, NULL);
}
int JSONVar::length() const
{
if (cJSON_IsString(_json)) {
return strlen(_json->string);
} else if (cJSON_IsArray(_json)) {
return cJSON_GetArraySize(_json);
} else {
return -1;
}
}
JSONVar JSONVar::keys() const
{
if (!cJSON_IsObject(_json)) {
return JSONVar(NULL, NULL);
}
int length = cJSON_GetArraySize(_json);
const char* keys[length];
cJSON* child = _json->child;
for (int i = 0; i < length; i++, child = child->next) {
keys[i] = child->string;
}
return JSONVar(cJSON_CreateStringArray(keys, length), NULL);
}
bool JSONVar::hasOwnProperty(const char* key) const
{
if (!cJSON_IsObject(_json)) {
return false;
}
cJSON* json = cJSON_GetObjectItemCaseSensitive(_json, key);
return (json != NULL);
}
bool JSONVar::hasOwnProperty(const String& key) const
{
return hasOwnProperty(key.c_str());
}
JSONVar JSONVar::parse(const char* s)
{
cJSON* json = cJSON_Parse(s);
return JSONVar(json, NULL);
}
JSONVar JSONVar::parse(const String& s)
{
return parse(s.c_str());
}
String JSONVar::stringify(const JSONVar& value)
{
if (value._json == NULL) {
return String((const char *)NULL);
}
char* s = cJSON_PrintUnformatted(value._json);
String str = s;
cJSON_free(s);
return str;
}
String JSONVar::typeof_(const JSONVar& value)
{
struct cJSON* json = value._json;
if (json == NULL || cJSON_IsInvalid(json)) {
return "undefined";
} else if (cJSON_IsBool(json)) {
return "boolean";
} else if (cJSON_IsNull(json)) {
return "null"; // TODO: should this return "object" to be more JS like?
} else if (cJSON_IsNumber(json)) {
return "number";
} else if (cJSON_IsString(json)) {
return "string";
} else if (cJSON_IsArray(json)) {
return "array"; // TODO: should this return "object" to be more JS like?
} else if (cJSON_IsObject(json)) {
return "object";
} else {
return "unknown";
}
}
void JSONVar::replaceJson(struct cJSON* json)
{
cJSON* old = _json;
_json = json;
if (old) {
if (_parent) {
if (cJSON_IsObject(_parent)) {
cJSON_ReplaceItemInObjectCaseSensitive(_parent, old->string, _json);
} else if (cJSON_IsArray(_parent)) {
cJSON_ReplaceItemViaPointer(_parent, old, _json);
}
} else {
cJSON_Delete(old);
}
}
}
//---------------------------------------------------------------------
bool JSONVar::hasPropertyEqual(const char* key, const char* value) const {
if (!cJSON_IsObject(_json)) {
return false;
}
cJSON* json = cJSON_GetObjectItemCaseSensitive(_json, key);
return json != NULL && strcmp(value, json->valuestring) == 0;
}
//---------------------------------------------------------------------
bool JSONVar::hasPropertyEqual(const char* key, const JSONVar& value) const {
return this->hasPropertyEqual(key, (const char*)value);
}
//---------------------------------------------------------------------
bool JSONVar::hasPropertyEqual(const String& key, const String& value) const {
return this->hasPropertyEqual(key.c_str(), value.c_str());
}
//---------------------------------------------------------------------
bool JSONVar::hasPropertyEqual(const String& key, const JSONVar& value) const {
return this->hasPropertyEqual(key.c_str(), (const char*)value);
}
//---------------------------------------------------------------------
JSONVar JSONVar::filter(const char* key, const char* value) const {
cJSON* item;
cJSON* test;
cJSON* json = cJSON_CreateArray();
if(cJSON_IsObject(_json)){
test = cJSON_GetObjectItem(_json, key);
if(test != NULL && strcmp(value, test->valuestring) == 0){
return (*this);
}
}
for (int i = 0; i < cJSON_GetArraySize(_json); i++) {
item = cJSON_GetArrayItem(_json, i);
if (item == NULL) {
continue;
}
test = cJSON_GetObjectItem(item, key);
if(test != NULL && strcmp(value, test->valuestring) == 0){
cJSON_AddItemToArray(json, cJSON_Duplicate(item,true));
}
}
if(cJSON_GetArraySize(json) == 0){
return JSONVar(NULL, NULL);
}
if(cJSON_GetArraySize(json) == 1){
return JSONVar(cJSON_GetArrayItem(json, 0), _json);
}
return JSONVar(json, _json);
}
JSONVar JSONVar::filter(const char* key, const JSONVar& value) const {
return this->filter(key, (const char*)value);
}
JSONVar JSONVar::filter(const String& key, const String& value) const {
return this->filter(key.c_str(), value.c_str());
}
JSONVar JSONVar::filter(const String& key, const JSONVar& value) const {
return this->filter(key.c_str(), (const char*)value);
}
JSONVar undefined;

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/*
This file is part of the Arduino_JSON library.
Copyright (c) 2019 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _JSON_VAR_H_
#define _JSON_VAR_H_
#include <Arduino.h>
struct cJSON;
#define typeof typeof_
#define null nullptr
class JSONVar : public Printable {
public:
JSONVar();
JSONVar(bool b);
JSONVar(char i);
JSONVar(unsigned char i);
JSONVar(short i);
JSONVar(unsigned short i);
JSONVar(int i);
JSONVar(unsigned int i);
JSONVar(long l);
JSONVar(unsigned long ul);
JSONVar(double d);
JSONVar(const char* s);
JSONVar(const String& s);
JSONVar(const JSONVar& v);
#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
JSONVar(JSONVar&& v);
#endif
JSONVar(nullptr_t);
virtual ~JSONVar();
virtual size_t printTo(Print& p) const;
operator bool() const;
operator char() const;
operator unsigned char() const;
operator short() const;
operator unsigned short() const;
operator int() const;
operator unsigned int() const;
operator long () const;
operator unsigned long () const;
operator double() const;
operator const char* () const;
operator const String () const;
void operator=(const JSONVar& v);
#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
JSONVar& operator=(JSONVar&& v);
#endif
void operator=(bool b);
void operator=(char i);
void operator=(unsigned char i);
void operator=(short i);
void operator=(unsigned short i);
void operator=(int i);
void operator=(unsigned int i);
void operator=(long l);
void operator=(unsigned long ul);
void operator=(double d);
void operator=(const char* s);
void operator=(const String& s);
void operator=(nullptr_t);
bool operator==(const JSONVar& v) const;
bool operator==(nullptr_t) const;
JSONVar operator[](const char* key);
JSONVar operator[](const String& key);
JSONVar operator[](int index);
JSONVar operator[](const JSONVar& key);
int length() const;
JSONVar keys() const;
bool hasOwnProperty(const char* key) const;
bool hasOwnProperty(const String& key) const;
bool hasPropertyEqual(const char* key, const char* value) const;
bool hasPropertyEqual(const char* key, const JSONVar& value) const;
bool hasPropertyEqual(const String& key, const String& value) const;
bool hasPropertyEqual(const String& key, const JSONVar& value) const;
JSONVar filter(const char* key, const char* value) const;
JSONVar filter(const char* key, const JSONVar& value) const;
JSONVar filter(const String& key, const String& value) const;
JSONVar filter(const String& key, const JSONVar& value) const;
static JSONVar parse(const char* s);
static JSONVar parse(const String& s);
static String stringify(const JSONVar& value);
static String typeof_(const JSONVar& value);
private:
JSONVar(struct cJSON* json, struct cJSON* parent);
void replaceJson(struct cJSON* json);
private:
struct cJSON* _json;
struct cJSON* _parent;
};
extern JSONVar undefined;
#endif

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Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef cJSON__h
#define cJSON__h
#ifdef __cplusplus
extern "C"
{
#endif
#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32))
#define __WINDOWS__
#endif
#ifdef __WINDOWS__
/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 3 define options:
CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol
For *nix builds that support visibility attribute, you can define similar behavior by
setting default visibility to hidden by adding
-fvisibility=hidden (for gcc)
or
-xldscope=hidden (for sun cc)
to CFLAGS
then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does
*/
#define CJSON_CDECL __cdecl
#define CJSON_STDCALL __stdcall
/* export symbols by default, this is necessary for copy pasting the C and header file */
#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_EXPORT_SYMBOLS
#endif
#if defined(CJSON_HIDE_SYMBOLS)
#define CJSON_PUBLIC(type) type CJSON_STDCALL
#elif defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllexport) type CJSON_STDCALL
#elif defined(CJSON_IMPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllimport) type CJSON_STDCALL
#endif
#else /* !__WINDOWS__ */
#define CJSON_CDECL
#define CJSON_STDCALL
#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY)
#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type
#else
#define CJSON_PUBLIC(type) type
#endif
#endif
/* project version */
#define CJSON_VERSION_MAJOR 1
#define CJSON_VERSION_MINOR 7
#define CJSON_VERSION_PATCH 14
#include <stddef.h>
/* cJSON Types: */
#define cJSON_Invalid (0)
#define cJSON_False (1 << 0)
#define cJSON_True (1 << 1)
#define cJSON_NULL (1 << 2)
#define cJSON_Number (1 << 3)
#define cJSON_String (1 << 4)
#define cJSON_Array (1 << 5)
#define cJSON_Object (1 << 6)
#define cJSON_Raw (1 << 7) /* raw json */
#define cJSON_IsReference 256
#define cJSON_StringIsConst 512
/* The cJSON structure: */
typedef struct cJSON
{
/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
struct cJSON *next;
struct cJSON *prev;
/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
struct cJSON *child;
/* The type of the item, as above. */
int type;
/* The item's string, if type==cJSON_String and type == cJSON_Raw */
char *valuestring;
/* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */
int valueint;
/* The item's number, if type==cJSON_Number */
double valuedouble;
/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
char *string;
} cJSON;
typedef struct cJSON_Hooks
{
/* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */
void *(CJSON_CDECL *malloc_fn)(size_t sz);
void (CJSON_CDECL *free_fn)(void *ptr);
} cJSON_Hooks;
typedef int cJSON_bool;
/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them.
* This is to prevent stack overflows. */
#ifndef CJSON_NESTING_LIMIT
#define CJSON_NESTING_LIMIT 1000
#endif
/* returns the version of cJSON as a string */
CJSON_PUBLIC(const char*) cJSON_Version(void);
/* Supply malloc, realloc and free functions to cJSON */
CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks);
/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */
/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */
CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */
CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated);
/* Render a cJSON entity to text for transfer/storage. */
CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
/* Render a cJSON entity to text for transfer/storage without any formatting. */
CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt);
/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */
/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */
CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format);
/* Delete a cJSON entity and all subentities. */
CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
/* Returns the number of items in an array (or object). */
CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */
CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
/* Get item "string" from object. Case insensitive. */
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
/* Check item type and return its value */
CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item);
CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item);
/* These functions check the type of an item */
CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item);
/* These calls create a cJSON item of the appropriate type. */
CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean);
CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
/* raw json */
CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
/* Create a string where valuestring references a string so
* it will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
/* Create an object/array that only references it's elements so
* they will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
/* These utilities create an Array of count items.
* The parameter count cannot be greater than the number of elements in the number array, otherwise array access will be out of bounds.*/
CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
/* Append item to the specified array/object. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object.
* WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before
* writing to `item->string` */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
/* Remove/Detach items from Arrays/Objects. */
CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
/* Update array items. */
CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
/* Duplicate a cJSON item */
CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse);
/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
* need to be released. With recurse!=0, it will duplicate any children connected to the item.
* The item->next and ->prev pointers are always zero on return from Duplicate. */
/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal.
* case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */
CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive);
/* Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
* The input pointer json cannot point to a read-only address area, such as a string constant,
* but should point to a readable and writable adress area. */
CJSON_PUBLIC(void) cJSON_Minify(char *json);
/* Helper functions for creating and adding items to an object at the same time.
* They return the added item or NULL on failure. */
CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean);
CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
/* When assigning an integer value, it needs to be propagated to valuedouble too. */
#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
/* helper for the cJSON_SetNumberValue macro */
CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
/* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */
CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
/* Macro for iterating over an array or object */
#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */
CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
CJSON_PUBLIC(void) cJSON_free(void *object);
#ifdef __cplusplus
}
#endif
#endif