idc.py 文件源码

def SegStart(ea):
    """
    Get start address of a segment

    @param ea: any address in the segment

    @return: start of segment
             BADADDR - the specified address doesn't belong to any segment
    """
    seg = idaapi.getseg(ea)

    if not seg:
        return BADADDR
    else:
        return seg.startEA