基本信息
源码名称：c++ ipconfig源码(获取ip/dns/网关等信息)
源码大小：3.12M
文件格式：.zip
开发语言：C/C++
更新时间：2018-05-06
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源码介绍
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <tchar.h>
#include <string.h>
#include <ctype.h>
#include <winsock2.h>
#include "iphlpapi.h"
#pragma comment(lib,"Iphlpapi.lib")
#include <mprapi.h>
#pragma comment(lib,"Mprapi.lib")
#define UNICODE
#define _UNICODE
LPCTSTR GetNodeTypeName(UINT NodeType)
{
switch (NodeType) {
case 1: return _T("Broadcast");
case 2: return _T("Peer To Peer");
case 4: return _T("Mixed");
case 8: return _T("Hybrid");
default : return _T("unknown");
}
}
LPCTSTR GetInterfaceTypeName(UINT InterfaceType)
{
switch (InterfaceType) {
case MIB_IF_TYPE_OTHER: return _T("Other Type Of Adapter");
case MIB_IF_TYPE_ETHERNET: return _T("Ethernet Adapter");
case MIB_IF_TYPE_TOKENRING: return _T("Token Ring Adapter");
case MIB_IF_TYPE_FDDI: return _T("FDDI Adapter");
case MIB_IF_TYPE_PPP: return _T("PPP Adapter");
case MIB_IF_TYPE_LOOPBACK: return _T("Loopback Adapter");
case MIB_IF_TYPE_SLIP: return _T("SLIP Adapter");
default: return _T("unknown");
}
}
/* print MAC address */
PTCHAR PrintMacAddr(PBYTE Mac)
{
static TCHAR MacAddr[20];
_stprintf(MacAddr, _T("%02x-%02x-%02x-%02x-%02x-%02x"),
Mac[0], Mac[1], Mac[2], Mac[3], Mac[4], Mac[5]);
return MacAddr;
}
DWORD DoFormatMessage(DWORD ErrorCode)
{
LPVOID lpMsgBuf;
DWORD RetVal;
if ((RetVal = FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
ErrorCode,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), /* Default language */
(LPTSTR) &lpMsgBuf,
0,
NULL ))) {
_tprintf(_T("%s"), (LPTSTR)lpMsgBuf);
LocalFree(lpMsgBuf);
/* return number of TCHAR's stored in output buffer
* excluding '\0' - as FormatMessage does*/
return RetVal;
}
else
return 0;
}
// 获取当前活动适配器名称
LPCTSTR GetAdapterName(int nIndex)
{
HANDLE hMprConfig;
DWORD dwRet=0;
PIP_INTERFACE_INFO plfTable=NULL;
IP_ADAPTER_INDEX_MAP AdaptMap;
DWORD dwBufferSize=0;
char szName[256] = {0};
int nLen =0;
UINT i = 0;
TCHAR szFriendName[256];
DWORD tchSize=sizeof(TCHAR)*256;
ZeroMemory(&szFriendName,tchSize);
dwRet=MprConfigServerConnect (NULL,&hMprConfig);
dwRet=GetInterfaceInfo(NULL,&dwBufferSize);
if(dwRet==ERROR_INSUFFICIENT_BUFFER)
{
plfTable=(PIP_INTERFACE_INFO)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,dwBufferSize);
GetInterfaceInfo(plfTable,&dwBufferSize);
}
for (i = 0;i<plfTable->NumAdapters;i )
{
AdaptMap=plfTable->Adapter[i];
if (AdaptMap.Index == nIndex)
{
dwRet=MprConfigGetFriendlyName(hMprConfig,AdaptMap.Name,szFriendName,tchSize);
nLen = WideCharToMultiByte( CP_ACP,NULL, szFriendName,-1,NULL,0,NULL,FALSE );
WideCharToMultiByte (CP_ACP,NULL,szFriendName,-1,szName,nLen,NULL,FALSE);
}
}
HeapFree(GetProcessHeap(),HEAP_ZERO_MEMORY,plfTable);
return szName;
}
INT ShowInfo(BOOL bAll)
{
PIP_ADAPTER_INFO pAdapterInfo = NULL;//这句要
PIP_ADAPTER_INFO pAdapter = NULL;//这句要
ULONG adaptOutBufLen;//这句要
PFIXED_INFO pFixedInfo;
ULONG netOutBufLen;
PIP_ADDR_STRING pIPAddr = NULL;
DWORD ErrRet = 0;
/* assign memory for call to GetNetworkParams */
pFixedInfo = (FIXED_INFO *) GlobalAlloc( GPTR, sizeof( FIXED_INFO ) );
netOutBufLen = sizeof(FIXED_INFO);
/* assign memory for call to GetAdapterInfo */
pAdapterInfo = (IP_ADAPTER_INFO *) malloc( sizeof( IP_ADAPTER_INFO ) );//这句要
adaptOutBufLen = sizeof(IP_ADAPTER_INFO);//这句要
/* set required buffer size */
if(GetNetworkParams(pFixedInfo, &netOutBufLen) == ERROR_BUFFER_OVERFLOW)
{
GlobalFree(pFixedInfo);
pFixedInfo = (FIXED_INFO *) GlobalAlloc(GPTR, netOutBufLen);
}
/* set required buffer size */
if (GetAdaptersInfo( pAdapterInfo, &adaptOutBufLen) == ERROR_BUFFER_OVERFLOW) //这句要
{
free(pAdapterInfo);//这句要
pAdapterInfo = (IP_ADAPTER_INFO *) malloc (adaptOutBufLen);//这句要
}
if ((ErrRet = GetAdaptersInfo(pAdapterInfo, &adaptOutBufLen)) != NO_ERROR)
{
_tprintf(_T("GetAdaptersInfo failed : "));
DoFormatMessage(ErrRet);
return EXIT_FAILURE;
}
if ((ErrRet = GetNetworkParams(pFixedInfo, &netOutBufLen)) != NO_ERROR)
{
_tprintf(_T("GetNetworkParams failed : "));
DoFormatMessage(ErrRet);
return EXIT_FAILURE;
}
pAdapter = pAdapterInfo;
//HKEY hKey;
//LPCTSTR lpSubKey = _T("SYSTEM\\ControlSet\\Control\\Network");
//_tprintf(_T("\n1jjk Configuration\n\n"));
if (bAll)
{
_tprintf(_T("\tHost Name . . . . . . . . . . . . : %s\n"), pFixedInfo->HostName);
_tprintf(_T("\tPrimary DNS Suffix. . . . . . . . : \n"));
_tprintf(_T("\tNode Type . . . . . . . . . . . . : %s\n"), GetNodeTypeName(pFixedInfo->NodeType));
if (pFixedInfo->EnableRouting)
_tprintf(_T("\tIP Routing Enabled. . . . . . . . : Yes\n"));
else
_tprintf(_T("\tIP Routing Enabled. . . . . . . . : No\n"));
if (pAdapter->HaveWins)
_tprintf(_T("\tWINS Proxy enabled. . . . . . . . : Yes\n"));
else
_tprintf(_T("\tWINS Proxy enabled. . . . . . . . : No\n"));
_tprintf(_T("\tDNS Suffix Search List. . . . . . : %s\n"), pFixedInfo->DomainName);
}
while (pAdapter)
{
_tprintf(_T("\n%s ...... %s : \n\n"), GetInterfaceTypeName(pAdapter->Type),GetAdapterName(pAdapter->Index));
/* check if the adapter is connected to the media */
if (_tcscmp(pAdapter->IpAddressList.IpAddress.String, "0.0.0.0") == 0)
{
_tprintf(_T("\tMedia State . . . . . . . . . . . : Media disconnected\n"));
//pAdapter = pAdapter->Next;
//continue;
}
_tprintf(_T("\tConnection-specific DNS Suffix. . : %s\n"), pFixedInfo->DomainName);
if (bAll)
{
_tprintf(_T("\tDescription . . . . . . . . . . . : %s\n"), pAdapter->Description);
_tprintf(_T("\tPhysical Address. . . . . . . . . : %s\n"), PrintMacAddr(pAdapter->Address));
if (pAdapter->DhcpEnabled)
_tprintf(_T("\tDHCP Enabled. . . . . . . . . . . : Yes\n"));
else
_tprintf(_T("\tDHCP Enabled. . . . . . . . . . . : No\n"));
_tprintf(_T("\tAutoconfiguration Enabled . . . . : \n"));
}
_tprintf(_T("\tAdapter Name. . . . . . . . . . . . : %s\n"), pAdapter->AdapterName);
_tprintf(_T("\tIP Address. . . . . . . . . . . . : %s\n"), pAdapter->IpAddressList.IpAddress.String);
_tprintf(_T("\tSubnet Mask . . . . . . . . . . . : %s\n"), pAdapter->IpAddressList.IpMask.String);
_tprintf(_T("\tDefault Gateway . . . . . . . . . : %s\n"), pAdapter->GatewayList.IpAddress.String);
if (bAll)
{
if (pAdapter->DhcpEnabled)
_tprintf(_T("\tDHCP Server . . . . . . . . . . . : %s\n"), pAdapter->DhcpServer.IpAddress.String);
_tprintf(_T("\tDNS Servers . . . . . . . . . . . : "));
_tprintf(_T("%s\n"), pFixedInfo->DnsServerList.IpAddress.String);
pIPAddr = pFixedInfo -> DnsServerList.Next;
while (pIPAddr)
{
_tprintf(_T("\t\t\t\t\t %s\n"), pIPAddr ->IpAddress.String );
pIPAddr = pIPAddr ->Next;
}
if (pAdapter->HaveWins)
{
_tprintf(_T("\tPrimary WINS Server . . . . . . . : %s\n"), pAdapter->PrimaryWinsServer.IpAddress.String);
_tprintf(_T("\tSecondard WINS Server . . . . . . : %s\n"), pAdapter->SecondaryWinsServer.IpAddress.String);
}
//if (pAdapter->DhcpEnabled)
//{
// _tprintf(_T("\tLease Obtained. . . . . . . . . . : %s"), asctime(localtime(&pAdapter->LeaseObtained)));
// _tprintf(_T("\tLease Expires . . . . . . . . . . : %s"), asctime(localtime(&pAdapter->LeaseExpires)));
//}
}
_tprintf(_T("\n"));
pAdapter = pAdapter->Next;
}
return 0;
}
//以上是或者我们在ipconfig时的信息，在win下可以看到的
INT Release(TCHAR Index)
{
IP_ADAPTER_INDEX_MAP AdapterInfo;
DWORD dwRetVal = 0;
/* if interface is not given, query GetInterfaceInfo */
if (Index == (TCHAR)NULL)
{
PIP_INTERFACE_INFO pInfo;
ULONG ulOutBufLen;
pInfo = (IP_INTERFACE_INFO *) malloc(sizeof(IP_INTERFACE_INFO));
ulOutBufLen = 0;
/* Make an initial call to GetInterfaceInfo to get
* the necessary size into the ulOutBufLen variable */
if ( GetInterfaceInfo(pInfo, &ulOutBufLen) == ERROR_INSUFFICIENT_BUFFER)
{
GlobalFree(pInfo);
pInfo = (IP_INTERFACE_INFO *) malloc (ulOutBufLen);
}
/* Make a second call to GetInterfaceInfo to get the actual data we want */
if ((dwRetVal = GetInterfaceInfo(pInfo, &ulOutBufLen)) == NO_ERROR )
{
AdapterInfo = pInfo->Adapter[0];
_tprintf(_T("name - %S\n"), pInfo->Adapter[0].Name);
}
else
{
_tprintf(_T("\nGetInterfaceInfo failed : "));
DoFormatMessage(dwRetVal);
}
}
else
{
;
/* we need to be able to release connections by name with support for globbing
* i.e. ipconfig /release Eth* will release all cards starting with Eth...
* ipconfig /release *con* will release all cards with 'con' in their name
*/
}
/* Call IpReleaseAddress to release the IP address on the specified adapter. */
if ((dwRetVal = IpReleaseAddress(&AdapterInfo)) != NO_ERROR)
{
_tprintf(_T("\nAn error occured while releasing interface %s : "), _T("*name*"));
DoFormatMessage(dwRetVal);
}
return 0;
}
INT Renew(TCHAR Index)
{
IP_ADAPTER_INDEX_MAP AdapterInfo;
DWORD dwRetVal = 0;
/* if interface is not given, query GetInterfaceInfo */
if (Index == (TCHAR)NULL)
{
PIP_INTERFACE_INFO pInfo;
ULONG ulOutBufLen;
pInfo = (IP_INTERFACE_INFO *) malloc(sizeof(IP_INTERFACE_INFO));
ulOutBufLen = 0;
/* Make an initial call to GetInterfaceInfo to get
* the necessary size into the ulOutBufLen variable */
if ( GetInterfaceInfo(pInfo, &ulOutBufLen) == ERROR_INSUFFICIENT_BUFFER)
{
GlobalFree(pInfo);
pInfo = (IP_INTERFACE_INFO *) malloc (ulOutBufLen);
}
/* Make a second call to GetInterfaceInfo to get the actual data we want */
if ((dwRetVal = GetInterfaceInfo(pInfo, &ulOutBufLen)) == NO_ERROR )
{
AdapterInfo = pInfo->Adapter[0];
_tprintf(_T("name - %S\n"), pInfo->Adapter[0].Name);
} else {
_tprintf(_T("\nGetInterfaceInfo failed : "));
DoFormatMessage(dwRetVal);
}
}
else
{
;
/* we need to be able to renew connections by name with support for globbing
* i.e. ipconfig /renew Eth* will renew all cards starting with Eth...
* ipconfig /renew *con* will renew all cards with 'con' in their name
*/
}
/* Call IpRenewAddress to renew the IP address on the specified adapter. */
if ((dwRetVal = IpRenewAddress(&AdapterInfo)) != NO_ERROR)
{
_tprintf(_T("\nAn error occured while renew interface %s : "), _T("*name*"));
DoFormatMessage(dwRetVal);
}
return 0;
}
/* temp func for testing purposes */
VOID Info()
{
// Declare and initialize variables
PIP_INTERFACE_INFO pInfo;
ULONG ulOutBufLen;
DWORD dwRetVal;
pInfo = (IP_INTERFACE_INFO *) malloc( sizeof(IP_INTERFACE_INFO) );
ulOutBufLen = sizeof(IP_INTERFACE_INFO);
dwRetVal = 0;
// Make an initial call to GetInterfaceInfo to get
// the necessary size in the ulOutBufLen variable
if ( GetInterfaceInfo(pInfo, &ulOutBufLen) == ERROR_INSUFFICIENT_BUFFER)
{
free(pInfo);
pInfo = (IP_INTERFACE_INFO *) malloc (ulOutBufLen);
}
// Make a second call to GetInterfaceInfo to get
// the actual data we need
if ((dwRetVal = GetInterfaceInfo(pInfo, &ulOutBufLen)) == NO_ERROR )
{
int i;
for (i=0; i<pInfo->NumAdapters; i )
{
printf("\tAdapter Name: %S\n", pInfo->Adapter[i].Name);
printf("\tAdapter Index: %ld\n", pInfo->Adapter[i].Index);
printf("\tNum Adapters: %ld\n", pInfo->NumAdapters);
}
}
else
{
printf("GetInterfaceInfo failed.\n");
DoFormatMessage(dwRetVal);
}
}
VOID Usage(VOID)
{
_tprintf(_T("\nUSAGE:\n"
" ipconfig [/? | /all | /renew [adapter] | /release [adapter] |\n"
" /flushdns | /displaydns | /registerdns |\n"
" /showclassid adapter |\n"
" /setclassid adapter [classid] ]\n"
"\n"
"where\n"
" adapter Connection name\n"
" (wildcard characters * and ? allowed, see examples)\n"
"\n"
" Options:\n"
" /? Display this help message\n"
" /all Display full configuration information.\n"
" /release Release the IP address for the specified adapter.\n"
" /renew Renew the IP address for the specified adapter.\n"
" /flushdns Purges the DNS Resolver cache.\n"
" /registerdns Refreshes all DHCP leases and re-registers DNS names.\n"
" /displaydns Display the contents of the DNS Resolver Cache.\n"
" /showclassid Displays all the dhcp class IDs allowed for adapter.\n"
" /setclassid Modifies the dhcp class id.\n"
"\n"
"The default is to display only the IP address, subnet mask and\n"
"default gateway for each adapter bound to TCP/IP.\n"
"\n"
"For Release and Renew, if no adapter name is specified, then the IP address\n"
"leases for all adapters bound to TCP/IP will be released or renewed.\n"
"\n"
"For Setclassid, if no ClassId is specified, then the ClassId is removed.\n"
"\n"
"Examples:\n"
" > ipconfig ... Show information.\n"
" > ipconfig /all ... Show detailed information\n"
" > ipconfig /renew ... renew all adapters\n"
" > ipconfig /renew EL* ... renew any connection that has its\n"
" name starting with EL\n"
" > ipconfig /release *Con* ... release all matching connections,\n"
" eg. \"Local Area Connection 1\" or\n"
" \"Local Area Connection 2\"\n"));
}
int main(int argc, char *argv[])
{
BOOL DoUsage=FALSE;
BOOL DoAll=FALSE;
BOOL DoRelease=FALSE;
BOOL DoRenew=FALSE;
BOOL DoFlushdns=FALSE;
BOOL DoRegisterdns=FALSE;
BOOL DoDisplaydns=FALSE;
BOOL DoShowclassid=FALSE;
BOOL DoSetclassid=FALSE;
/* Parse command line for options we have been given. */
if ( (argc > 1)&&(argv[1][0]=='/') )
{
if( !_tcsicmp( &argv[1][1], _T("?") ))
{
DoUsage = TRUE;
}
else if( !_tcsnicmp( &argv[1][1], _T("ALL"), _tcslen(&argv[1][1]) ))
{
DoAll = TRUE;
}
else if( !_tcsnicmp( &argv[1][1], _T("RELEASE"), _tcslen(&argv[1][1]) ))
{
DoRelease = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("RENEW"), _tcslen(&argv[1][1]) ))
{
DoRenew = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("FLUSHDNS"), _tcslen(&argv[1][1]) ))
{
DoFlushdns = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("FLUSHREGISTERDNS"), _tcslen(&argv[1][1]) ))
{
DoRegisterdns = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("DISPLAYDNS"), _tcslen(&argv[1][1]) ))
{
DoDisplaydns = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("SHOWCLASSID"), _tcslen(&argv[1][1]) ))
{
DoShowclassid = TRUE;
}
else if( ! _tcsnicmp( &argv[1][1], _T("SETCLASSID"), _tcslen(&argv[1][1]) ))
{
DoSetclassid = TRUE;
}
}
switch (argc)
{
case 1: /* Default behaviour if no options are given*/
ShowInfo(FALSE);
break;
case 2: /* Process all the options that take no paramiters */
if (DoUsage)
Usage();
else if (DoAll)
ShowInfo(TRUE);
else if (DoRelease)
Release((TCHAR)NULL);
else if (DoRenew)
Renew((TCHAR)NULL);
else if (DoFlushdns)
_tprintf(_T("\nSorry /flushdns is not implemented yet\n"));
else if (DoRegisterdns)
_tprintf(_T("\nSorry /registerdns is not implemented yet\n"));
else if (DoDisplaydns)
_tprintf(_T("\nSorry /displaydns is not implemented yet\n"));
else
Usage();
break;
case 3: /* Process all the options that can have 1 paramiters */
if (DoRelease)
_tprintf(_T("\nSorry /release [adapter] is not implemented yet\n"));
//Release(argv[2]);
else if (DoRenew)
_tprintf(_T("\nSorry /renew [adapter] is not implemented yet\n"));
else if (DoShowclassid)
_tprintf(_T("\nSorry /showclassid adapter is not implemented yet\n"));
else if (DoSetclassid)
_tprintf(_T("\nSorry /setclassid adapter is not implemented yet\n"));
else
Usage();
break;
case 4: /* Process all the options that can have 2 paramiters */
if (DoSetclassid)
_tprintf(_T("\nSorry /setclassid adapter [classid]is not implemented yet\n"));
else
Usage();
break;
default:
Usage();
}
return 0;
}