#include?“capturethread.h“
#include?“protocol_header.h“


CaptureThread::CaptureThread（Qobject?*parent）?:?QThread（parent）
{

}

void?CaptureThread::setDevice（pcap_if_t?*dd）
{
????d?=?dd;
}

void?CaptureThread::run（）
{

????int?res;
????struct?pcap_pkthdr?*header;
????const?u_char?*pkt_data;
????time_t?local_tv_sec;
????struct?tm?*ltime;
????char?timestr[16];
????int?count?=?1;
????int?i?=?0?inum;

????//打開適配器
????if?（（fp?=?pcap_open_live（d->name?65536?1?1000?errbuf））?==?NULL）
????{
????????qDebug（“\nError?openning?adapter:?%s\n“?errbuf）;
????????pcap_freealldevs（alldevs）;
????????return;
????}
????//檢查鏈路層的類型
//????if?（pcap_datalink（fp）?!=?DLT_EN10MB）
//????{
//????????qDebug（“This?program?only?run?on?Ethernet?networks\n“）;
//????????pcap_close（fp）;
//????????pcap_freealldevs（alldevs）;
//????}
//????qDebug（“The?program?is?working......\n“）;
//????qDebug（“The?capture?file?is?saving?as?‘data.txt‘\n“）;
//????qDebug（“You?can?input?‘ctrl?+?C‘?to?stop?the?program\n“）;
????while?（（res?=?pcap_next_ex（fp?&header?&pkt_data））?>=?0）
????????{
????????????//超時
????????????if?（res?==?0）
????????????????continue;
????????????//將時間戳轉(zhuǎn)化為可識別格式
????????????local_tv_sec?=?header->ts.tv_sec;
????????????ltime?=?localtime（&local_tv_sec）;
????????????strftime（timestr?sizeof（timestr）?“%H:%M:%S“?ltime）;

????????????QString?data_str;
????????????char?temp[LINE_LEN?+?1];
????????????for（int?i=0;icaplen;i++）
????????????{
????????????????QString?str;
????????????????str.sprintf（“%.2x?“?pkt_data[i]）;
????????????????data_str.append（str）;
????????????????if?（isgraph（pkt_data[i]）?||?pkt_data[i]?==?‘?‘）
????????????????????temp[i?%?LINE_LEN]?=?pkt_data[i];
????????????????else
????????????????????temp[i?%?LINE_LEN]?=?‘.‘;

????????????????if?（i?%?LINE_LEN?==?15）
????????????????{
????????????????????temp[16]?=?‘\0‘;
????????????????????data_str.append（“??????“）;
????????????????????data_str.append（temp）;
????????????????????data_str.append（“\n“）;
????????????????????memset（temp?0?LINE_LEN）;
????????????????}
????????????}

????????????packet_data.setPacket_Data（data_str）;
????????????packet_data.setTime（timestr）;
????????????packet_data.setLen（header->len）;


????????????//輸出編號、時間戳和包長度
//????????????qDebug（“==============================================================================\n“）;
//????????????qDebug（“No.%d\ttime:?%s\tlen:?%ld\t?%.6d\n“?count++?timestr?header->lenlocal_tv_sec）;
//????????????qDebug（“==============================================================================\n“）;
//????????????char?temp[LINE_LEN?+?1];
//????????????//輸出包
//????????????for?（i?=?0;?i?caplen;?++i）
//????????????{
//????????????????qDebug（“%.2x?“?pkt_data[i]）;
//????????????????if?（isgraph（pkt_data[i]）?||?pkt_data[i]?==?‘?‘）
//????????????????????temp[i?%?LINE_LEN]?=?pkt_data[i];
//????????????????else
//????????????????????temp[i?%?LINE_LEN]?=?‘.‘;

//?????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????14773??2018-05-07?10:06??基于WinPcap的抓包軟件設(shè)計\Design_1\capturethread.cpp

?????文件???????1635??2018-05-07?20:29??基于WinPcap的抓包軟件設(shè)計\Design_1\capturethread.h

?????文件???????1784??2018-05-30?11:41??基于WinPcap的抓包軟件設(shè)計\Design_1\Design_1.pro

?????文件??????43796??2018-06-03?13:49??基于WinPcap的抓包軟件設(shè)計\Design_1\Design_1.pro.user

?????文件????????511??2018-04-29?10:14??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog.cpp

?????文件????????326??2018-04-29?10:04??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog.h

?????文件???????5815??2018-04-30?11:19??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog.ui

?????文件???????1317??2018-05-30?09:56??基于WinPcap的抓包軟件設(shè)計\Design_1\dialoginfo.cpp

?????文件????????512??2018-05-30?09:55??基于WinPcap的抓包軟件設(shè)計\Design_1\dialoginfo.h

?????文件???????4786??2018-05-30?10:03??基于WinPcap的抓包軟件設(shè)計\Design_1\dialoginfo.ui

?????文件????????685??2018-05-30?10:40??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog_limit.cpp

?????文件????????484??2018-05-30?10:28??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog_limit.h

?????文件???????4520??2018-05-30?10:29??基于WinPcap的抓包軟件設(shè)計\Design_1\dialog_limit.ui

?????文件????????544??2018-05-08?08:18??基于WinPcap的抓包軟件設(shè)計\Design_1\filterthread.cpp

?????文件????????524??2018-05-07?20:20??基于WinPcap的抓包軟件設(shè)計\Design_1\filterthread.h

?????文件????????586??2018-04-18?13:11??基于WinPcap的抓包軟件設(shè)計\Design_1\item.cpp

?????文件????????413??2018-04-18?13:11??基于WinPcap的抓包軟件設(shè)計\Design_1\item.h

?????文件???????6396??2018-04-18?13:12??基于WinPcap的抓包軟件設(shè)計\Design_1\item.ui

?????文件????????183??2018-04-03?08:52??基于WinPcap的抓包軟件設(shè)計\Design_1\main.cpp

?????文件??????30789??2018-05-30?11:51??基于WinPcap的抓包軟件設(shè)計\Design_1\mainwindow.cpp

?????文件???????2924??2018-05-30?11:48??基于WinPcap的抓包軟件設(shè)計\Design_1\mainwindow.h

?????文件??????25363??2018-05-30?10:28??基于WinPcap的抓包軟件設(shè)計\Design_1\mainwindow.ui

?????文件???????1594??2018-05-07?10:06??基于WinPcap的抓包軟件設(shè)計\Design_1\packet.cpp

?????文件???????1148??2018-05-07?10:06??基于WinPcap的抓包軟件設(shè)計\Design_1\packet.h

?????文件???????2656??2018-05-11?22:35??基于WinPcap的抓包軟件設(shè)計\Design_1\protocol_header.h

?????文件???????4416??2018-05-11?23:23??基于WinPcap的抓包軟件設(shè)計\Design_1\saved_packet.cpp

?????文件???????1002??2018-05-11?14:03??基于WinPcap的抓包軟件設(shè)計\Design_1\saved_packet.h

?????文件???????3108??2018-05-11?08:30??基于WinPcap的抓包軟件設(shè)計\Design_1\saved_packet.ui

?????文件????????250??2018-05-11?09:59??基于WinPcap的抓包軟件設(shè)計\Design_1\saving_packet.cpp

?????文件????????329??2018-05-11?10:00??基于WinPcap的抓包軟件設(shè)計\Design_1\saving_packet.h

............此處省略70個文件信息