记录飞天程序库调用

FeiTian.py

# coding=utf-8
# 添加消息
from ctypes import *
import ctypes
import json
import time

hinst = ctypes.cdll.LoadLibrary('/opt/Rockey3_SDK_LINUX_V1.10/api/api64/libRockey3.so.0.3')
RY3_Find = hinst.RY3_Find
RY3_Open = hinst.RY3_Open
RY3_GetHardID = hinst.RY3_GetHardID
RY3_GenRandom = hinst.RY3_GenRandom
RY3_Read = hinst.RY3_Read
RY3_Write = hinst.RY3_Write
RY3_Close = hinst.RY3_Close
handle = c_longlong(0)
print('ROCKEY3 Sample INIT')

def init():
    VendorID = c_char_p(b"92799461")
    count = c_int(0)
    handle = c_longlong(0)
    hardwareid = c_char_p(b'00000000')
    arr = c_byte * 16
    rand = arr()
    arr2 = c_byte * 10240
    rand2 = arr2()
    harduuid = b""
    ret = RY3_Find(VendorID, byref(count))
    if ret == 0:
        print('Find ROCKEY3 Success.')
    else:
        print('Find ROCKEY3 Failed.')


def writeData():
    VendorID = c_char_p(b"92799461")
    count = c_int(0)
    handle = c_longlong(0)
    hardwareid = c_char_p(b'00000000')
    arr = c_byte * 16
    rand = arr()
    arr2 = c_byte * 10240
    rand2 = arr2()
    harduuid = b""
    ret = RY3_Find(VendorID, byref(count))
    if ret == 0:
        print('Find ROCKEY3 Success.')
    else:
        print('Find ROCKEY3 Failed.')
    ret = RY3_Open(byref(handle), 1)
    if ret == 0:
        print('Open ROCKEY3 Success.')
    else:
        print('Open Open Failed')
    start_time = time.strftime('%Y-%m-%d %H:%I:%S', time.localtime(time.time()))
    data={"a": "11", "b": "22", "c": "33", "uuid": "1C697B5AD7071026k", "expireDate": "2019-10-01", "expire": "yes","start_time":start_time}
    rand_content =json.dumps(data)
    #rand_content = b'{"a":"11", "b":"22", "c":"33","uuid":"1C697B5AD7071026","expireDate":"null","expire":"no"}'
    rand_content=rand_content.encode(encoding="utf-8")
    sizeLength = len(rand_content)
    ret = RY3_Write(handle, 0, pointer(c_int(sizeLength)), 4)
    ret = RY3_Write(handle, 4, rand_content, sizeLength)
    if ret == 0:
        print('Generate Write success')
    else:
        print('Generate Write failed')
    ret = RY3_Close(handle, 0)
    if ret == 0:
        print('Generate Close success')
    else:
        print('Generate Close failed')


def readData():
    VendorID = c_char_p(b"92799461")
    count = c_int(0)
    handle = c_longlong(0)
    hardwareid = c_char_p(b'00000000')
    arr = c_byte * 16
    rand = arr()
    arr2 = c_byte * 10240
    rand2 = arr2()
    harduuid = b""
    ret = RY3_Find(VendorID, byref(count))
    if ret == 0:
        print('Find ROCKEY3 Success.')
    else:
        print('Find ROCKEY3 Failed.')
    ret = RY3_Open(byref(handle), 1)
    if ret == 0:
        print('Open ROCKEY3 Success.')
    else:
        print('Open Open Failed')
    pkgLen = c_int(0)
    ret = RY3_Read(handle, 0, pointer(pkgLen), 4)
    ret = RY3_Read(handle, 4, rand2, pkgLen)
    if ret == 0:
        print(string_at(rand2, pkgLen))
        hh = string_at(rand2, pkgLen)
        hhstring = str(hh, 'utf-8')
        print(hhstring)
        print(rand2[0], rand2[1], rand2[2], rand2[3], rand2[4], rand2[5], rand2[6], rand2[7])
        print(c_char(rand2[0]), c_char(rand2[1]), c_char(rand2[2]), c_char(rand2[3]), c_char(rand2[4]),
              c_char(rand2[5]), rand2[6], rand2[7])
        print(json.loads(hhstring))
        object = json.loads(hhstring)
        print(object.get("a"))
        print('Generate Read success')
    else:
        print('Generate Read failed')
    return object



def getHardID():
    VendorID = c_char_p(b"92799461")
    count = c_int(0)
    handle = c_longlong(0)
    hardwareid = c_char_p(b'00000000')
    arr = c_byte * 16
    rand = arr()
    arr2 = c_byte * 10240
    rand2 = arr2()
    harduuid = b""
    ret = RY3_Find(VendorID, byref(count))
    if ret == 0:
        print('Find ROCKEY3 Success.')
    else:
        print('Find ROCKEY3 Failed.')
    ret = RY3_Open(byref(handle), 1)
    if ret == 0:
        print('Open ROCKEY3 Success.')
    else:
        print('Open Open Failed')
    ret = RY3_GetHardID(handle, hardwareid)
    if ret == 0:
        print('Get ROCKEY3 Hardware ID success.')
        harduuid = string_at(hardwareid)
        uuidstring = str(harduuid, 'utf-8', 'ignore')
        print(uuidstring)
        uid = readData()
        print('Get ROCKEY3 Read 000.')
        print(uid.get("uuid"))
        print('Get ROCKEY3 Read success.')
    else:
        print('Get ROCKEY3 Hardware ID failed')
    return uuidstring