named_pipes.py 文件源码

def CreateNamedPipe(name, open_mode, pipe_mode, max_instances, out_buffer_size, in_buffer_size, default_time_out, security_attributes):
    """See: CreateNamedPipe function 
       https://msdn.microsoft.com/en-us/library/windows/desktop/aa365150(v=vs.85).aspx
    """
    CreateNamedPipe_Fn = windll.kernel32.CreateNamedPipe
    CreateNamedPipe_Fn.argtypes = [
        wintypes.LPCSTR,        #LPCTSTR               lpName,
        wintypes.DWORD,         #_In_     DWORD                 dwOpenMode,
        wintypes.DWORD,         #_In_     DWORD                 dwPipeMode,
        wintypes.DWORD,         #_In_     DWORD                 nMaxInstances,
        wintypes.DWORD,         #_In_     DWORD                 nOutBufferSize,
        wintypes.DWORD,         #_In_     DWORD                 nInBufferSize,
        wintypes.DWORD,         #_In_     DWORD                 nDefaultTimeOut,
        LPSECURITY_ATTRIBUTES   #_In_opt_ LPSECURITY_ATTRIBUTES lpSecurityAttributes
    ]
    CreateNamedPipe_Fn.restype = wintypes.HANDLE
    handle = wintypes.HANDLE(CreateNamedPipe_Fn(
        name, 
        open_mode, 
        pipe_mode, 
        max_instances, 
        out_buffer_size, 
        in_buffer_size, 
        default_time_out, 
        security_attributes
    ))
    return handle