'''
数据结构定义类
'''
import ctypes

'''
iDataType 0-心跳，1-设备端登录，2-手机端登录，3-
'''
class CSHeadMessage(ctypes.Structure):
    _fields_ = [
        ('Flag',ctypes.c_char * 4),
        ('iDataType',ctypes.c_int),
        ('iDataLen',ctypes.c_int)
    ]

class CSDevLogin_Data(ctypes.Structure):
    _fields_ = [('DID',ctypes.c_char * 32)]

class CSAPPLogin_Data(ctypes.Structure):
    _fields_ = [
        ('username', ctypes.c_char * 32),
        ('passwd', ctypes.c_char * 32)
    ]

class ModelinData:
    def __init__(self,channel_id,img,image,scale_ratio, pad_size):
        self.channel_id = channel_id    #通道ID
        self.img = img     #预处理后的图片数据
        self.image = image   #原图的数据
        self.scale_ratio = scale_ratio
        self.pad_size = pad_size

    def __del__(self):
        pass

class ModeloutData:
    def __init__(self,image,scale_ratio, pad_size,outputs,channel_id):
        self.image = image #原图
        self.outputs = outputs #模型推理后结果
        self.scale_ratio = scale_ratio
        self.pad_size = pad_size
        self.channel_id = channel_id

    def __del__(self):
        pass