1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
#include <vcl.h>
#include <stdio.h>
#include <iostream>
#include <string>
#include <stdlib.h>
#include <winsock.h>
#include <iphlpapi.h>
#include <icmpapi.h>
#include <vector>
#include <WinBase.h>
#include <Windows.h>
using namespace std;
#pragma comment(lib, "iphlpapi.lib")
#pragma comment(lib, "ws2_32.lib")
#pragma hdrstop
#include "U1_Main.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
char *test;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
unsigned long WINAPI MyThread(LPVOID ip)
{
string* ip_ptr = static_cast<string*>(ip);
string bis = *ip_ptr;
unsigned int taille = bis.length();
test = new char(taille);
strcpy(test, bis.c_str());
PosteDeTravail Poste(test);
ExitThread(0);
return 0;
}
int TForm1::Ping(AnsiString ansAdressIP)
{
HANDLE hIcmpFile;
char SendData[32] = "Data Buffer";
DWORD dwRetVal = 0 ;
LPVOID ReplyBuffer = NULL;
DWORD ReplySize = 0;
unsigned long ipadresse;
ipadresse = inet_addr(ansAdressIP.c_str());
hIcmpFile = IcmpCreateFile();
if (hIcmpFile == INVALID_HANDLE_VALUE)
{
//Form1->Memo1->Lines->Add("Impossible d'ouvrir le HANDLE");
}
ReplySize = sizeof(ICMP_ECHO_REPLY) + sizeof(SendData);
ReplyBuffer = (VOID*) malloc(ReplySize);
if (ReplyBuffer == NULL)
{
//Form1->Memo1->Lines->Add("Impossible d'allouer la mémoire");
}
dwRetVal = IcmpSendEcho(hIcmpFile,ipadresse,SendData,sizeof(SendData),NULL,ReplyBuffer,ReplySize,1);
if (dwRetVal != 0)
{
PICMP_ECHO_REPLY pEchoReply = (PICMP_ECHO_REPLY)ReplyBuffer;
struct in_addr ReplyAddr;
ReplyAddr.S_un.S_addr = pEchoReply->Address;
return 1;
}
else return 0;
}
void __fastcall TForm1::Button1Click(TObject *Sender)
{
AnsiString ansIp11,ansIp12,ansIp13,ansIp14,ansIp21,ansIp22,ansIp23,ansIp24;
int IpDeb,IpFin;
std::vector<string> strIp;
AnsiString ansAddIp;
HANDLE th = 0;
bool bflag = true;
SECURITY_ATTRIBUTES attr;
int j=0,i =0;
ansIp11 = Edit1->Text;
ansIp12 = Edit2->Text;
ansIp13 = Edit3->Text;
ansIp14 = Edit4->Text;
ansIp21 = Edit5->Text;
ansIp22 = Edit6->Text;
ansIp23 = Edit7->Text;
ansIp24 = Edit8->Text;
if(bflag==true)
{
IpDeb = StrToInt(ansIp14.c_str());
IpFin = StrToInt(ansIp24.c_str());
attr.nLength = sizeof(SECURITY_ATTRIBUTES);
attr.lpSecurityDescriptor = NULL;
attr.bInheritHandle = 0;
for(i=IpDeb;i<=IpFin;i++)
{
ansIp14 =i;
ansAddIp=("");
ansAddIp = ansIp11+"."+ansIp12+"."+ansIp13+"."+ansIp14;
if (Ping(ansAddIp)==1)
{
strIp.push_back(ansAddIp.c_str());
}
}
int const taille(strIp.size());
for(i=0;i<=taille;i++)
{
th = CreateThread(NULL,0,&MyThread,&strIp[i], 0,NULL);
if(th ==NULL){Form1->Memo1->Lines->Add("Impossible de creer un thread");}
}
WaitForSingleObject(th,5);
Memo1->Lines->Add("Fin de scrutation, nombre de poste trouvé : ");
Memo1->Lines->Add(taille);
}
}
//--------------------------------------------------------------------------- |
