mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 03:48:17 +00:00
103 lines
3 KiB
C
103 lines
3 KiB
C
/* $Id: niclist.c,v 1.2 2002/09/24 14:26:47 robd Exp $
|
|
*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS packet driver interface list utility
|
|
* FILE: apps/net/niclist/niclist.c
|
|
* PURPOSE: Network information utility
|
|
* PROGRAMMERS: Robert Dickenson (robert_dickenson@users.sourceforge.net)
|
|
* REVISIONS:
|
|
* RDD 10/07/2002 Created from bochs sources
|
|
*/
|
|
/*
|
|
For this program and for win32 ethernet, the winpcap library is required.
|
|
Download it from http://netgroup-serv.polito.it/winpcap.
|
|
*/
|
|
#ifdef MSC_VER
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "trace.h"
|
|
|
|
|
|
#define MAX_ADAPTERS 10
|
|
#define NIC_BUFFER_SIZE 2048
|
|
|
|
|
|
// structure to hold the adapter name and description
|
|
typedef struct {
|
|
LPWSTR wstrName;
|
|
LPSTR strDesc;
|
|
} NIC_INFO_NT;
|
|
|
|
// array of structures to hold information for our adapters
|
|
NIC_INFO_NT nic_info[MAX_ADAPTERS];
|
|
|
|
// pointer to exported function in winpcap library
|
|
BOOLEAN (*PacketGetAdapterNames)(PTSTR, PULONG) = NULL;
|
|
PCHAR (*PacketGetVersion)(VOID) = NULL;
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
char AdapterInfo[NIC_BUFFER_SIZE] = { '\0','\0' };
|
|
unsigned long AdapterLength = NIC_BUFFER_SIZE;
|
|
LPWSTR wstrName;
|
|
LPSTR strDesc;
|
|
int nAdapterCount;
|
|
int i;
|
|
|
|
char* PacketLibraryVersion;
|
|
|
|
|
|
// Attemp to load the WinPCap dynamic link library
|
|
HINSTANCE hPacket = LoadLibrary("PACKET.DLL");
|
|
if (hPacket) {
|
|
PacketGetAdapterNames = (BOOLEAN (*)(PTSTR, PULONG))GetProcAddress(hPacket, "PacketGetAdapterNames");
|
|
PacketGetVersion = (BOOLEAN (*)(PTSTR, PULONG))GetProcAddress(hPacket, "PacketGetVersion");
|
|
} else {
|
|
printf("Could not load WinPCap driver! for more information goto:\n");
|
|
printf ("http://netgroup-serv.polito.it/winpcap\n");
|
|
return 1;
|
|
}
|
|
if (!(PacketLibraryVersion = PacketGetVersion())) {
|
|
printf("ERROR: Could not get Packet DLL Version string.\n");
|
|
return 2;
|
|
}
|
|
printf("Packet Library Version: %s\n", PacketLibraryVersion);
|
|
|
|
if (!PacketGetAdapterNames(AdapterInfo, &AdapterLength)) {
|
|
printf("ERROR: Could not get Packet Adaptor Names.\n");
|
|
return 2;
|
|
}
|
|
wstrName = (LPWSTR)AdapterInfo;
|
|
|
|
// Enumerate all the adapters names found...
|
|
nAdapterCount = 0;
|
|
while ((*wstrName)) {
|
|
nic_info[nAdapterCount].wstrName = wstrName;
|
|
wstrName += lstrlenW(wstrName) + 1;
|
|
nAdapterCount++;
|
|
if (nAdapterCount > 9) break;
|
|
}
|
|
strDesc = (LPSTR)++wstrName;
|
|
|
|
if (!nAdapterCount) {
|
|
printf("No Packet Adaptors found (%d)\n", AdapterLength);
|
|
} else {
|
|
printf("Adaptor count: %d\n", nAdapterCount);
|
|
}
|
|
|
|
// And obtain the adapter description strings....
|
|
for (i = 0; i < nAdapterCount; i++) {
|
|
nic_info[i].strDesc = strDesc;
|
|
strDesc += lstrlen(strDesc) + 1;
|
|
|
|
// display adapter info
|
|
printf("%d: %s\n", i + 1, nic_info[i].strDesc);
|
|
wprintf(L" Device: %s\n", nic_info[i].wstrName);
|
|
}
|
|
return 0;
|
|
}
|