78 lines
2.9 KiB
C
Executable File
78 lines
2.9 KiB
C
Executable File
#ifndef _JSON_PACKET_H_INCLUDED_
|
|
#define _JSON_PACKET_H_INCLUDED_
|
|
#include <stdint.h>
|
|
#include "cJSON.h"
|
|
#include "iobuffer.h"
|
|
|
|
/**
|
|
* inout: a input/output arguments, if return NO_REPLY the output is ignored.
|
|
*/
|
|
|
|
/*
|
|
* simple json function packet
|
|
* 简单的json pack
|
|
*/
|
|
|
|
typedef struct{
|
|
uint16_t cap; /*capacity*/
|
|
char *buf;
|
|
char *pos;
|
|
}json_simple;
|
|
|
|
json_simple json_simple_init(char *pos, uint16_t cap);
|
|
|
|
/*
|
|
** return NG or OK
|
|
**/
|
|
uint32_t json_simple_add_int(json_simple *json, char *key, int32_t val);
|
|
uint32_t json_simple_add_str(json_simple *json, char *key, char *val);
|
|
|
|
/*json_simple_tostring
|
|
** no need to free
|
|
**/
|
|
const char *json_simple_tostring(json_simple *json);
|
|
const uint32_t json_simple_len(json_simple *json);
|
|
/*
|
|
使用例子
|
|
char buf[256];
|
|
json_simple json = json_simple_init(buf, sizeof(buf));
|
|
json_simple_add_int(&json, "cmd", 0x11);
|
|
json_simple_add_str(&json, "uuid", "my_uuid");
|
|
char *str = json_simple_tostring(&json);
|
|
**/
|
|
|
|
/*
|
|
* Json function packet
|
|
*/
|
|
typedef struct{
|
|
uint16_t cmd; //value of cmd_sign, max 65535
|
|
int16_t ret; ///NO_REPLY this packet will not be sent back.
|
|
cJSON *json;
|
|
}json_pkt;
|
|
|
|
uint8_t json_pkt_parse(json_pkt *packet, const char *str, const char *cmd_sign); //func according to funcMark.
|
|
#define json_pkt_deinit json_pkt_reset//also deinit, make the mjson, func NULL and mPacketBuffer.size = 0
|
|
void json_pkt_reset(json_pkt *packet); //also deinit, make the mjson, func NULL and mPacketBuffer.size = 0
|
|
void json_pkt_setcmd(json_pkt *packet, const uint16_t cmd); //str will be strdup
|
|
//the following functions will act to mJson
|
|
void json_pkt_add_int(json_pkt *packet, const char *key, const int val);
|
|
void json_pkt_add_str(json_pkt *packet, const char *key, const char *val);
|
|
void json_pkt_add_item(json_pkt *packet, const char *key, cJSON *val);
|
|
void json_pkt_add_item_int(json_pkt *packet, const char *item, const char *key, const int val);
|
|
void json_pkt_add_item_str(json_pkt *packet, const char *item, const char *key, const char *val);
|
|
void json_pkt_remove(json_pkt *packet, const char *key);
|
|
cJSON *json_pkt_detach(json_pkt *packet, const char *key);
|
|
|
|
cJSON *json_pkt_get_item(json_pkt *packet, const char *key);
|
|
const char *json_pkt_get_string(json_pkt *packet, const char *key, const char *defaultVal);
|
|
int json_pkt_get_int(json_pkt *packet, const char *key, const int defaultVal);
|
|
uint8_t json_pkt_get_bool(json_pkt *packet, const char *key,const uint8_t defaultVal);
|
|
float json_pkt_get_float(json_pkt *packet, const char *key, const double defaultVal);
|
|
|
|
int json_pkt_get_item_int(json_pkt *packet, cJSON * obj, const char *key, const int defaultVal);
|
|
int json_pkt_get_intArray(json_pkt *packet, const char *key, int *array, const int size);
|
|
|
|
//convert current mJson object to string and append to mPacketBuffer, and do not call twice. free it.
|
|
char* json_pkt_toJson_string(json_pkt *packet);
|
|
#endif
|