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#include <math.h>
#include <QStringList>
#include <qregexp.h>
#include "ipadress.h"
IpAdress::IpAdress(QString ipAdress,QString NetMask){
QString newmask;
QString tempIP;
bool ok;
QStringList tempList = NetMask.split("");
if (tempList[1] == "/" or NetMask.size()<=2){
NetMask.replace("/","");
int prefix = NetMask.toInt(&ok,10);
for (int i=0;i<prefix;i++) tempIP.append("1");
for (int i=0;i<(32-prefix);i++) tempIP.append("0");
for (int x=0;x<4;x++){
for (int i=(x*8);i<(x*8)+8;i++) newmask.append(tempIP[i]);
newmask.append(".");
}
this->NetMask = Conv(newmask,2,10);
}else{
this->NetMask = NetMask;
}
this->ipAdress = ipAdress;
}
IpAdress::~IpAdress(){
}
QString IpAdress::GetIpAdress(int Base){
return Conv(ipAdress,10,Base);
}
QString IpAdress::GetNetMask(int Base){
return Conv(NetMask,10,Base);
}
QString IpAdress::GetInversMask(int Base){
QStringList mask = this->NetMask.split(".");
QStringList invmask;
QString str;
for (int i=0; i<4; i++){
invmask.append(str.setNum(((mask[i].toInt()) ^ 255), Base));
}
return Conv(invmask.join("."),Base,Base);
}
QString IpAdress::GetNetAdress(int Base){
QStringList adr = this->ipAdress.split(".");
QStringList mask = this->NetMask.split(".");
QStringList net;
QString str;
for (int i=0; i<4; i++){
net.append(str.setNum(((adr[i].toInt()) & (mask[i].toInt())), Base));
}
return Conv(net.join("."),Base,Base);
}
QString IpAdress::GetMaskPrefix(){
QStringList binmask = GetNetMask(2).split("");
int prefix=0;
for (int i=0;i<binmask.count();i++){
if (binmask[i] == "1") prefix++;
}
QString str;
str.setNum(prefix, 10);
return str;
}
QString IpAdress::GetBroadCast(int Base){
int prefix = GetMaskPrefix().toInt();
QString temp=GetIpAdress(2);
QString broadcast;
temp.replace(".","");
temp.truncate(prefix);
for (int i=0;i<(32-prefix);i++){
temp.append("1");
}
QStringList tempList = temp.split("");
for (int x=0;x<4;x++){
for (int i=(x*8);i<(x*8)+8;i++) broadcast.append(tempList[1+i]);
broadcast.append(".");
}
return Conv(broadcast,2,Base);
}
QString IpAdress::GetMinIP(int Base){
int prefix = GetMaskPrefix().toInt();
QString temp=GetIpAdress(2);
QString minip;
temp.replace(".","");
temp.truncate(prefix);
for (int i=0;i<(32-prefix-1);i++) temp.append("0");
temp.append("1");
QStringList tempList = temp.split("");
for (int x=0;x<4;x++){
for (int i=(x*8);i<(x*8)+8;i++) minip.append(tempList[1+i]);
minip.append(".");
}
return Conv(minip,2,Base);
}
QString IpAdress::GetMaxIP(int Base){
int prefix = GetMaskPrefix().toInt();
QString temp=GetIpAdress(2);
QString maxip;
temp.replace(".","");
temp.truncate(prefix);
for (int i=0;i<(32-prefix-1);i++) temp.append("1");
temp.append("0");
QStringList tempList = temp.split("");
for (int x=0;x<4;x++){
for (int i=(x*8);i<(x*8)+8;i++) maxip.append(tempList[1+i]);
maxip.append(".");
}
return Conv(maxip,2,Base);
}
QString IpAdress::GetHosts(){
int hosts;
QString temp;
bool ok;
int prefix = GetMaskPrefix().toInt();
for (int i=0;i<32-(32-prefix);i++) temp.append("0");
for (int i=0;i<(32-prefix);i++) temp.append("1");
hosts=temp.toInt(&ok,2)+1;
QString str;
str.setNum(hosts, 10);
return str;
}
QString IpAdress::Conv(QString IpAddr,int FromBase, int ToBase){
QString str = "";
QStringList strList;
QByteArray text;
int len;
int MaxLen=0;
bool ok;
QStringList adr = IpAddr.split(".");
for (int i=0;i<4;i++){
text.setNum(adr[i].toInt(&ok,FromBase),ToBase);
strList.append(text);
}
for (int i=0;i<4;i++){
if (ToBase == 2) MaxLen=8;
if (ToBase == 16) MaxLen=2;
//if (ToBase == 10) MaxLen=3;
len=strList[i].length();
if (len < MaxLen){
for (int x=0;x<(MaxLen-len);x++){
strList[i].insert(0,"0");
}
}
}
str = strList.join(".");
str = str.toUpper();
return str;
}
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