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// le . h
//---------------------------------------------------------------------------
#ifndef Unit7H
#define Unit7H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <windows.h>
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <strstream>
#include <string>
//---------------------------------------------------------------------------
class TForm7 : public TForm
{
__published: // Composants gérés par l'EDI
TListBox *ListBox1;
TButton *Button1;
void __fastcall Button1Click(TObject *Sender);
private: // Déclarations de l'utilisateur
bool __fastcall GetAdapterInfo(int nAdapterNum, std::string & sMAC);
public: // Déclarations de l'utilisateur
__fastcall TForm7(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm7 *Form7;
//---------------------------------------------------------------------------
#endif
// le .cpp
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Nb30.h" // utilisé pour les déclarations NETBIOS
#include "Unit7.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm7 *Form7;
//---------------------------------------------------------------------------
__fastcall TForm7::TForm7(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm7::Button1Click(TObject *Sender)
{
using namespace std;
//========= C++ Code : BEGIN =========
LANA_ENUM AdapterList;
NCB Ncb;
memset(&Ncb, 0, sizeof(NCB));
Ncb.ncb_command = NCBENUM;
Ncb.ncb_buffer = (unsigned char *)&AdapterList;
Ncb.ncb_length = sizeof(AdapterList);
Netbios(&Ncb);
string sMAC;
// cout << "MY INFO : AdapterList.length = " << static_cast<int>(AdapterList.length) << endl;
ShowMessage(AdapterList.length); //====> retourne 0 !!!
for (int i = 0; i < AdapterList.length; ++i)
{
if (GetAdapterInfo(AdapterList.lana[i], sMAC))
{
ListBox1->Items->Add(sMAC.c_str());
cout << "Adapter " << int (AdapterList.lana[i]) << "'s MAC is " <<
sMAC << endl;
}
else
{
// cerr << "Failed to get MAC address! Do you" << endl;
// cerr << "have the NetBIOS protocol installed?" << endl;
break;
}
}
//return 0;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
bool __fastcall TForm7::GetAdapterInfo(int nAdapterNum, std::string & sMAC)
{
using namespace std;
NCB Ncb;
memset(&Ncb, 0, sizeof(Ncb));
Ncb.ncb_command = NCBRESET;
Ncb.ncb_lana_num = nAdapterNum;
if (Netbios(&Ncb) != NRC_GOODRET)
{
char acTemp[80];
ostrstream outs(acTemp, sizeof(acTemp));
// outs << "error " << Ncb.ncb_retcode << " on reset" << ends;
sMAC = acTemp;
return false;
}
memset(&Ncb, 0, sizeof(Ncb));
Ncb.ncb_command = NCBASTAT;
Ncb.ncb_lana_num = nAdapterNum;
strcpy((char *) Ncb.ncb_callname, "*");
struct ASTAT
{ ADAPTER_STATUS adapt;
NAME_BUFFER NameBuff[30];
}Adapter;
memset(&Adapter, 0, sizeof(Adapter));
Ncb.ncb_buffer = (unsigned char *)&Adapter;
Ncb.ncb_length = sizeof(Adapter);
if (Netbios(&Ncb) == 0)
{
char acMAC[18];
sprintf(acMAC, "%02X %02X %02X %02X %02X %02X",
int (Adapter.adapt.adapter_address[0]),
int (Adapter.adapt.adapter_address[1]),
int (Adapter.adapt.adapter_address[2]),
int (Adapter.adapt.adapter_address[3]),
int (Adapter.adapt.adapter_address[4]),
int (Adapter.adapt.adapter_address[5]));
sMAC = acMAC;
return true;
}
else
{
char acTemp[80];
ostrstream outs(acTemp, sizeof(acTemp));
outs << "error " << Ncb.ncb_retcode << " on ASTAT" << ends;
sMAC = acTemp;
return false;
}
}
//------------------------------------------------------ |
