node中有没有对应C中结构体变量的处理
项目中需要对接受到buffer进行处理,示例C代码中有结构体变量的处理(我也把C忘得差不多了), 现在想用node对buffer进行一个响应的处理,在npm上找了一个C-struct和struct的包尝试了一下,发现读出的数据仍然是有错误,想请问下有没有人对这个处理过,处理的方法
C 代码:
//对接受的数据进行处理
struct cliprobe_data {
unsigned char Apmac[6];
unsigned short int Vendorid;
unsigned short int Reserved1;
unsigned char Bssid[6];
unsigned char Radiotype;
unsigned char Channel;
unsigned char Associated;
unsigned char Messagetype;
char Timestamp[14];
unsigned short int Reserved2;
unsigned char Mutype;
unsigned short int Reserved3;
char Rssi;
unsigned short int Reserved4;
unsigned char Noisefloor;
unsigned short int Reserved5;
unsigned char Datarate;
unsigned char MPDUflags;
unsigned char Mumac[6];
unsigned short int Framecontrol;
unsigned short int Sequencecontrol;
unsigned short int Reserved6;
};
package_data = (struct cliprobe_data *) buffer;//相当于格式化了buffer?
对应的C-Struct包中的声明:
var MacSchema = new _.Schema({
Apmac:_.type.string(6),
Vendorid:_.type.uint16,
Reserved1:_.type.uint16,
Bssid:_.string(6),
Radiotype:_.type.uint8,
Channel:_.type.uint8,
Associated:_.type.uint8,
Messagetype:_.type.uint8,
Timestamp:_.string(14),
Reserved2:_.type.uint16,
Mutype:_.type.uint8,
Reserved3:_.type.uint16,
Rssi:_.type.uint8,
Reserved4:_.type.uint16,
Noisefloor:_.type.uint8,
Reserved5:_.type.uint16,
Datarate:_.type.uint8,
MPDUflags:_.type.uint8,
Mumac:_.type.string(6),
Framecontrol:_.type.uint16,
Sequencecontrol:_.type.uint16,
Reserved6:_.type.uint16
});