idc.py 文件源码

def PrevFchunk(ea):
    """
    Get previous function chunk

    @param ea: any address

    @return: the starting address of the function chunk or BADADDR

    @note: This function enumerates all chunks of all functions in the database
    """
    func = idaapi.get_prev_fchunk(ea)

    if func:
        return func.startEA
    else:
        return BADADDR