//說明：平時做更改網卡ＩＰ這樣的活挺多的，粘來粘去麻煩，簡單的打了個包．
//引用：VCkbase＿不重起Windows直接更改IP地址
//代碼：
//Adapter_.h
#ifndef _ADAPTER_H
#define _ADAPTER_H
#include <tchar.h>
#include <Windows.h>
#include <stdio.h>
#include <Iphlpapi.h>
#pragma comment(lib,"iphlpapi.lib")
#pragma comment(lib,"ws2_32.lib")
#include <assert.h>
#include <string>
#include <vector>
using?? namespace? std;
typedef int (CALLBACK* DHCPNOTIFYPROC)(LPWSTR, LPWSTR, BOOL, DWORD, DWORD, DWORD, int);
class CAdapter
{
?private:
??class ADAPTER_INFO
??{
????string strName;???// 適配器名稱
????string strDriverDesc;?// 適配器描述
????string strIP;???// IP地址
????string strSubnetMask;??// 子網掩碼
????string strNetGate;??// 網關
????string strDNS;???????? //DNS
????string strMAC;
????::MIB_IFROW?IfRow;??//用于流量,狀態顯示
????BOOL?? RegSetIP();
????BOOL?? ChangeSysSet();
????
???public:
????void?? SetInx(DWORD _dwpIndex) { IfRow.dwIndex? = _dwpIndex; }
????//取得IP信息
????string& GetName(){??return strName;?}
????string& GetDriverDesc(){?return strDriverDesc;?}
????string& GetIP(){?return strIP;?}
????string& GetSubnetMask(){?return strSubnetMask;?}
????string& GetNetGate(){?return strNetGate;?}
????string& GetDNS(){?return strDNS;?}
????string& GetMAC(){?return strMAC;?}
????
????//取得狀態,流量
????DWORD??? GetState(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????/*
?????#define MIB_IF_OPER_STATUS_NON_OPERATIONAL????? 0
?????#define MIB_IF_OPER_STATUS_UNREACHABLE????????? 1
?????#define MIB_IF_OPER_STATUS_DISCONNECTED???????? 2
?????#define MIB_IF_OPER_STATUS_CONNECTING?????????? 3
?????#define MIB_IF_OPER_STATUS_CONNECTED??????????? 4
?????#define MIB_IF_OPER_STATUS_OPERATIONAL????????? 5
?????*/
?????return IfRow.dwOperStatus ;
????}
????
????DWORD??? GetSendBytes(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwOutOctets;
????}
????DWORD??? GetReceiveBytes(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}??
?????return IfRow.dwInOctets;
????}
????DWORD?? GetSpeed(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwSpeed;
????}
????DWORD?? GetOutUcastPkts(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwOutUcastPkts;
????}?
????DWORD?? GetOutNUcastPkts(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwOutNUcastPkts;
????}?
????DWORD?? GetInUcastPkts(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwInUcastPkts;
????}?
????DWORD?? GetInNUcastPkts(){
?????if(GetIfEntry(&IfRow) != NO_ERROR)
?????{
??????return 0;
?????}
?????return IfRow.dwInNUcastPkts;
????}?
????//設置IP信息
????BOOL SetName(string _PstrName? ,BOOL bChange = 0)??{?
?????strName = _PstrName?;
?????if( bChange)
??????return ChangeSysSet();
?????return TRUE;
????}
????BOOL SetDriverDesc(string _PstrDriverDesc,BOOL bChange = 0){??
?????strDriverDesc = _PstrDriverDesc;
?????if( bChange)
??????ChangeSysSet();
?????return TRUE;
????}
????BOOL SetIP(string _PstrIP,BOOL bChange = 0){??
?????strIP = _PstrIP ;
?????if( bChange)
??????ChangeSysSet();
?????return TRUE;
????}
????BOOL SetSubnetMask(string _PstrSubnetMask,BOOL bChange = 0){??
?????strSubnetMask = _PstrSubnetMask;
?????if( bChange)
??????ChangeSysSet();
?????return TRUE;
????}
????BOOL SetNetGate(string _PstrNetGate,BOOL bChange = 0){?
?????strNetGate =?_PstrNetGate;
?????if( bChange)
??????ChangeSysSet();
?????return TRUE;
????}
????BOOL SetDNS(string strSetDNS = ""){
?????if( !strSetDNS.length() )
?????{
??????HKEY hKey;
??????DWORD dwType;
??????char? szReadBuf[64];
??????DWORD cbData = 64;
??????string strKeyName ="SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\";
??????strKeyName += this->strName;
??????if(RegOpenKeyExA(HKEY_LOCAL_MACHINE,strKeyName.c_str(),0,
?????????KEY_READ,&hKey) != ERROR_SUCCESS)
??????{
???????return FALSE;
??????}
??????if( RegQueryValueExA(hKey,"NameServer",0,&dwType,(BYTE*)szReadBuf,&cbData) != ERROR_SUCCESS)
??????{
???????return FALSE;
??????}
??????RegCloseKey(hKey);
??????strDNS = szReadBuf;
?????}
?????else
?????{
??????strDNS = strSetDNS;
??????return ChangeSysSet();
?????}
?????return TRUE;
????}
????void SetMAC(BYTE *Address){?
??????char? buf[6];
??????for(int i= 0;i< 6;i++)
??????{
???????sprintf( buf,"%02x",Address[i]);
???????strMAC += string(buf);
??????}
??????/*
??????sprintf(pAI->mac, "%02X%02X%02X%02X%02X%02X",
???????int (pAdapterInfo->Address[0]),
???????int (pAdapterInfo->Address[1]),
???????int (pAdapterInfo->Address[2]),
???????int (pAdapterInfo->Address[3]),
???????int (pAdapterInfo->Address[4]),
???????int (pAdapterInfo->Address[5]));
??????*/
????}
??};
?vector<ADAPTER_INFO> m_AdapterVec;
?public:
??CAdapter(void);
??~CAdapter(void);
??size_t GetAdapterCount ()
??{
???return m_AdapterVec.size();
??}
??ADAPTER_INFO& operator[](DWORD iInx)
??{
???assert(iInx < m_AdapterVec.size());
???return m_AdapterVec[iInx];
??}
};
#endif
//－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
//Adapter_.cpp
#include ".\adapter_.h"
CAdapter::CAdapter(void)
{
?DWORD?ulAdapterInfoSize = sizeof(IP_ADAPTER_INFO);
?IP_ADAPTER_INFO *pAdapterInfo = (IP_ADAPTER_INFO*)new char[ulAdapterInfoSize];
?if( GetAdaptersInfo(pAdapterInfo, &ulAdapterInfoSize) == ERROR_BUFFER_OVERFLOW )?// 緩沖區不夠大
?{
??delete pAdapterInfo;
??pAdapterInfo = (IP_ADAPTER_INFO*)new char[ulAdapterInfoSize];
?}
?if( GetAdaptersInfo(pAdapterInfo, &ulAdapterInfoSize) == ERROR_SUCCESS )
?{
??do {
???if (pAdapterInfo->Type == MIB_IF_TYPE_ETHERNET)
???{
????ADAPTER_INFO *pAI = new ADAPTER_INFO;
????pAI->SetInx(pAdapterInfo->Index);
????pAI->SetName(pAdapterInfo->AdapterName);
????pAI->SetDriverDesc(pAdapterInfo->Description);
????pAI->SetMAC(pAdapterInfo->Address);
????pAI->SetIP(pAdapterInfo->IpAddressList.IpAddress.String);
????pAI->SetNetGate(pAdapterInfo->GatewayList.IpAddress.String);
????pAI->SetSubnetMask(pAdapterInfo->IpAddressList.IpMask.String);
????pAI->SetDNS();
????m_AdapterVec.push_back(*pAI);
???}
???pAdapterInfo = pAdapterInfo->Next;
??} while(pAdapterInfo);
?}
?delete pAdapterInfo;
}
CAdapter::~CAdapter(void)
{
?m_AdapterVec.clear();
}
BOOL CAdapter::ADAPTER_INFO::ChangeSysSet()
{
?//在注冊表中修改信息
?if(!RegSetIP())
?{
??return FALSE;
?}
?HINSTANCE??hDhcpDll;
?DHCPNOTIFYPROC?pDhcpNotifyProc;
?WCHAR wcAdapterName[256];
?MultiByteToWideChar(CP_ACP, 0, this->strName.c_str(), -1, wcAdapterName,256);
?if((hDhcpDll = LoadLibraryA("dhcpcsvc")) == NULL)
?{
??return FALSE;
?}
?if((pDhcpNotifyProc = (DHCPNOTIFYPROC)GetProcAddress(hDhcpDll, "DhcpNotifyConfigChange")) != NULL)
?{
??if((pDhcpNotifyProc)(NULL, wcAdapterName, TRUE,
???0,????//指明第幾個IP地址，如果只有該接口只有一個IP地址則為0
???inet_addr(strIP.c_str()), //
???inet_addr(strSubnetMask.c_str()),
???0????//對DHCP的操作 0:不修改, 1:啟用 DHCP，2:禁用 DHCP
???) != ERROR_SUCCESS)
??{
???FreeLibrary(hDhcpDll);
???return FALSE;
??}
??FreeLibrary(hDhcpDll);
?}
?return TRUE;
}
BOOL CAdapter::ADAPTER_INFO::RegSetIP()
{
?HKEY hKey;
?string strKeyName ="SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\";
?strKeyName += strName;
?if(RegOpenKeyExA(HKEY_LOCAL_MACHINE,
??strKeyName.c_str(),
??0,
??KEY_WRITE,
??&hKey) != ERROR_SUCCESS)
?{
??return FALSE;
?}
?strIP.push_back('\0');
?strSubnetMask.push_back('\0');
?strNetGate.push_back('\0');
?RegSetValueExA(hKey, "IPAddress", 0, REG_MULTI_SZ, (unsigned char*)strIP.data(), (DWORD)strIP.length()+2);
?RegSetValueExA(hKey, "SubnetMask", 0, REG_MULTI_SZ, (unsigned char*)strSubnetMask.data(),(DWORD)strSubnetMask.length()+2 );
?RegSetValueExA(hKey, "DefaultGateway", 0, REG_MULTI_SZ, (unsigned char*)strNetGate.data(), (DWORD)strNetGate.length()+2);
?RegSetValueExA(hKey, "NameServer", 0, REG_SZ, (unsigned char*)strDNS.data(),(DWORD) strDNS.length());
?RegCloseKey(hKey);
?return TRUE;
}