python 调用dll示例

• 初始化

 if platform.system().lower() == 'windows':
     path = os.path.dirname(os.path.realpath(__file__))
     file=os.path.join(path,'filedir','functions.dll')
     self.pDll = CDLL(file)
     self.pDll.Init()
     self.pDll.fun.restype = c_char_p
 elif platform.system().lower() == 'linux':
     ll = cdll.LoadLibrary
     self.pDll = ll('./file/functions.so')
     self.pDll.fun.restype = c_char_p

• 调用

result1 = dll.fun(a)