test

#include "stdafx.h"
#include "iostream"
#include "windows.h"
#include "iphlpapi.h"
#include "cstdlib"

#pragma comment (lib, "IPHlpApi.Lib")
#pragma comment (lib, "WSock32.Lib")

using namespace std;

void ShowAdaprets(PIP_ADAPTER_INFO);

int main()
{
    system("chcp 1251");
    system("cls");
    ULONG buff = sizeof(IP_ADAPTER_INFO);
    PIP_ADAPTER_INFO buffAdapter = (PIP_ADAPTER_INFO)malloc(buff);
    if (GetAdaptersInfo(buffAdapter, &buff) == ERROR_BUFFER_OVERFLOW)
    {
        free(buffAdapter);
        buffAdapter = (PIP_ADAPTER_INFO)malloc(buff);
    }
    if (GetAdaptersInfo(buffAdapter, &buff) != ERROR_SUCCESS)
    {
        free(buffAdapter);
        return 0;
    }
    PIP_ADAPTER_INFO AdapterInfo = buffAdapter;
    int cntr = 1;
    while (AdapterInfo != NULL)
    {
        ShowAdaprets(AdapterInfo);
        AdapterInfo = AdapterInfo->Next;
        cntr++;
    }
    free(buffAdapter);
    getchar();
    return 0;
}

void ShowAdaprets(PIP_ADAPTER_INFO pAdapterInfo)
{
    static int c = 1;
    cout << "Network adapter " << c << endl;
    cout << "Adapter name: " << pAdapterInfo->AdapterName << endl;
    cout << "Adapter description: " << pAdapterInfo->Description << endl;
    IP_ADDR_STRING* IP = &(pAdapterInfo->IpAddressList);
    while (IP != NULL)
    {
        cout << "IP: " << IP->IpAddress.String << endl;
        cout << "Mask: " << IP->IpMask.String << endl;
        IP = IP->Next;
    }
    IP = &(pAdapterInfo->GatewayList);
    while (IP != NULL)
    {
        cout << "Gateway: " << IP->IpAddress.String << endl;
        IP = IP->Next;
    }
    cout << endl;
    c++;