第一个具有实际意义的python程序-用于Windows下测试开发的服务DLL

# coding=UTF-8
from ctypes import *
import binascii
import time
import _ctypes
import ctypes

# 定义回调函数参数的结构体
class Sconfig(Structure):
    _fields_ = [("tcpserverip", c_char *32),
                ("tcpport", c_int),
                ("udpip", c_char *32),
                ("udpport", c_int),
                ("broadudpport", c_int),
                ("logorg", c_int),
                ("logheart", c_int),
                ("logsensor", c_int)]

class Gas(Structure):
    _fields_= [("uuid", c_char *40),
                ("iHid", c_int),
                ("iStationHid", c_int),
                ("iSEQ", c_int),
                ("iControlWorld", c_int),
                ("iFaceGasSensor1", c_int),
                ("iHighAlarm1", c_int),
                ("iHighAlarmRevoke1", c_int),
                ("iLowAlarmRevoke1", c_int),
                ("iLowAlarm1", c_int),
                ("iBreakValue1", c_int),
                ("iRecoveryValue1", c_int),
                ("iFaceGasSensor2", c_int),
                ("iHighAlarm2", c_int),
                ("iHighAlarmRevoke2", c_int),
                ("iLowAlarmRevoke2", c_int),
                ("iLowAlarm2", c_int),
                ("iBreakValue2", c_int),
                ("iRecoveryValue2", c_int),
                ("iFaceGasSensor3", c_int),
                ("iHighAlarm3", c_int),
                ("iHighAlarmRevoke3", c_int),
                ("iLowAlarmRevoke3", c_int),
                ("iLowAlarm3", c_int),
                ("iBreakValue3", c_int),
                ("iRecoveryValue3", c_int),
                ("iThree_point_lock_in_value", c_int),
                ("iTrisectionValue", c_int)]

class Heart(Structure):
    _fields_ = [("uuid", c_char *40),
                ("iHid", c_int),
                ("chTime", c_char*32),
                ("chIP", c_char*32),
                ("iNumber", c_int),
                ("iOther", c_int*128*10)]

CALLBACK = CFUNCTYPE(None, Heart)

# 定义回调函数

def _callback(Heart):
    print('heart')
    print(Heart.uuid, Heart.iHid, Heart.chTime, Heart.chIP)
callBackFunc = CALLBACK(_callback)    

my_dll = ctypes.windll.LoadLibrary("./BW_NMCPSystem.dll")
config = Sconfig()
config.tcpserverip = '192.168.108.45'
config.tcpport = 10000
config.udpip =  '192.168.108.45'
config.udpport = 4001
config.broadudpport = 10550
config.logorg = 0
config.logheart = 0
config.logsensor = 0
b = my_dll.BW_NMCP_Init(config)
print(b)
my_dll.BW_NMCP_SetServerCallback(callBackFunc,0,0,0,0,0,0,0,0,0,0,0,0,0)

time.sleep(100000)
while True:
    senddata=input('想要发送的数据：')
    if True:
        print('start')
        newgas = Gas()
        newgas.uuid = '12345678'
        newgas.iHid = 80000001
        newgas.iStationHid = 80000001
        newgas.iSEQ = 1
        newgas.iControlWorld = 1
        newgas.iFaceGasSensor1 = 1111
        newgas.iHighAlarm1 = 11
        newgas.iHighAlarmRevoke1 = -22
        newgas.iLowAlarmRevoke1 = 33
        newgas.iLowAlarm1 = 44
        newgas.iBreakValue1 = -55
        newgas.iRecoveryValue1 = 66
        newgas.iFaceGasSensor2 = 2222
        newgas.iHighAlarm2 = 11
        newgas.iHighAlarmRevoke2 = -22
        newgas.iLowAlarmRevoke2 = 33
        newgas.iLowAlarm2 = 44
        newgas.iBreakValue2 = -55
        newgas.iRecoveryValue2 = 66
        newgas.iFaceGasSensor3 = 3333
        newgas.iHighAlarm3 = 11
        newgas.iHighAlarmRevoke3 = -22
        newgas.iLowAlarmRevoke3 = 33
        newgas.iLowAlarm3 = 44
        newgas.iBreakValue3 = -55
        newgas.iRecoveryValue3 = 66
        newgas.iThree_point_lock_in_value = 99
        newgas.iTrisectionValue = 100
        c = my_dll.BW_NMCP_ReadAndSetGasLockParameter(newgas)
        print(c)
    else:
        pass