smb.py 文件源码

def retr_file(self, service, filename, callback, mode = FILE_OPEN, offset = 0, password = None, shareAccessMode = SMB_ACCESS_READ):
        filename = string.replace(filename, '/', '\\')

        fid = -1
        tid = self.tree_connect_andx('\\\\' + self.__remote_name + '\\' + service, password)
        try:
            fid = self.nt_create_andx(tid, filename, shareAccessMode = shareAccessMode, accessMask = 0x20089)

            res = self.query_file_info(tid, fid)
            datasize = SMBQueryFileStandardInfo(res)['EndOfFile']

            self.__nonraw_retr_file(tid, fid, offset, datasize, callback)
        finally:
            if fid >= 0:
                self.close(tid, fid)
            self.disconnect_tree(tid)