OZ++ Class: NetlinkMsgError |
/****************************************************************************** * * Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * NetlinkMsgError.h * *****************************************************************************/ #pragma once #include <oz++/CommonObject.h> #include <oz++/Exception.h> #include <linux/netlink.h> #include <linux/rtnetlink.h> #include <asm/types.h> #include <oz++/netlink/NetlinkMsgHeader.h> namespace OZ { class NetlinkMsgError :public CommonObject { private: struct nlmsgerr* _error; public: NetlinkMsgError(struct nlmsgerr* err) :_error(err) { } public: void display() { if (_error) { printf("Message :%s\n", strerror( -1 * _error->error)); printf("NLMSGERR errno:%d\n", _error -> error); printf("NLMSGERR len: %u\n", _error -> msg.nlmsg_len); printf("NLMSGERR type: %s\n", NetlinkMsgHeader::getType(_error -> msg.nlmsg_type )); printf("NLMSGERR flags: %s\n", (const char*)NetlinkMsgHeader::getFlags(_error -> msg.nlmsg_flags)); printf("NLMSGERR seq: %u\n", _error -> msg.nlmsg_seq); printf("NLMSGERR pid: %u\n", _error -> msg.nlmsg_pid); } } }; }