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json.h
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json.h
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#pragma once
#include <stdbool.h>
#include <stdint.h>
#include "port_x.h"
#define JSON_MAX_DEPTH 30
#ifdef ARDUINO8266_SERVER_CPP
#ifdef __cplusplus
extern "C" {
#endif
#endif
typedef enum {
JSON_STATE_START = 1,
JSON_STATE_END,
JSON_STATE_OBJECT,
JSON_STATE_OBJECT_KEY,
JSON_STATE_OBJECT_VALUE,
JSON_STATE_ARRAY,
JSON_STATE_ARRAY_ITEM,
JSON_STATE_ERROR,
} json_state;
typedef enum {
JSON_NESTING_OBJECT,
JSON_NESTING_ARRAY,
} json_nesting;
typedef void(*json_flush_callback)(uint8_t *buffer, size_t size, void *context);
typedef struct json_stream {
uint8_t *buffer;
size_t size;
size_t pos;
json_state state;
uint8_t nesting_idx;
json_nesting nesting[JSON_MAX_DEPTH];
json_flush_callback on_flush;
void *context;
} json_stream;
void json_init(json_stream *json, uint8_t *buffer, size_t size, json_flush_callback on_flush, void *context);
json_stream *json_new(size_t size, json_flush_callback on_flush, void *context);
void json_free(json_stream *json);
void json_set_context(json_stream *json, void *context);
void json_reset(json_stream *json);
void json_flush(json_stream *json);
void json_object_start(json_stream *json);
void json_object_end(json_stream *json);
void json_array_start(json_stream *json);
void json_array_end(json_stream *json);
void json_integer(json_stream *json, int x);
void json_uint8(json_stream *json, uint8_t x);
void json_uint16(json_stream *json, uint16_t x);
void json_uint32(json_stream *json, uint32_t x);
void json_uint64(json_stream *json, uint64_t x);
void json_float(json_stream *json, float x);
void json_string(json_stream *json, const char *x);
void json_boolean(json_stream *json, bool x);
void json_null(json_stream *json);
#ifdef ARDUINO8266_SERVER_CPP
#ifdef __cplusplus
} //extern c
#endif
#endif