"""Apply process limits before executing a trusted conversion helper."""
import os
import resource
import sys

memory, file_bytes, *command = sys.argv[1:]
resource.setrlimit(resource.RLIMIT_AS, (int(memory), int(memory)))
resource.setrlimit(resource.RLIMIT_FSIZE, (int(file_bytes), int(file_bytes)))
resource.setrlimit(resource.RLIMIT_CORE, (0, 0))
os.execv(command[0], command)