请大侠们帮忙写出这段代码!!(已解决)
这是一段VC代码,我实在不懂,请大侠们将他写成VFP的,万分感激!#include <winsock2.h>
#include <ws2tcpip.h>
#include <iphlpapi.h>
#include <stdio.h>
#include <stdlib.h>
#define MALLOC(x) HeapAlloc(GetProcessHeap(), 0, (x))
#define FREE(x) HeapFree(GetProcessHeap(), 0, (x))
/* Note: could also use malloc() and free() */
int main()
{
// Declare and initialize variables.
DWORD dwSize = 0;
DWORD dwRetVal = 0;
int i, j;
/* variables used for GetIfTable and GetIfEntry */
MIB_IFTABLE *pIfTable;
MIB_IFROW *pIfRow;
// Allocate memory for our pointers.
pIfTable = (MIB_IFTABLE *) MALLOC(sizeof (MIB_IFTABLE));
if (pIfTable == NULL) {
printf("Error allocating memory needed to call GetIfTable\n");
return 1;
}
// Make an initial call to GetIfTable to get the
// necessary size into dwSize
dwSize = sizeof (MIB_IFTABLE);
if (GetIfTable(pIfTable, &dwSize, FALSE) == ERROR_INSUFFICIENT_BUFFER) {
FREE(pIfTable);
pIfTable = (MIB_IFTABLE *) MALLOC(dwSize);
if (pIfTable == NULL) {
printf("Error allocating memory needed to call GetIfTable\n");
return 1;
}
}
// Make a second call to GetIfTable to get the actual
// data we want.
if ((dwRetVal = GetIfTable(pIfTable, &dwSize, FALSE)) == NO_ERROR) {
printf("\tNum Entries: %ld\n\n", pIfTable->dwNumEntries);
for (i = 0; i < (int) pIfTable->dwNumEntries; i++) {
pIfRow = (MIB_IFROW *) & pIfTable->table[i];
printf("\tIndex[%d]:\t %ld\n", i, pIfRow->dwIndex);
printf("\tInterfaceName[%d]:\t %ws", i, pIfRow->wszName);
printf("\n");
printf("\tDescription[%d]:\t ", i);
for (j = 0; j < (int) pIfRow->dwDescrLen; j++)
printf("%c", pIfRow->bDescr[j]);
printf("\n");
printf("\tType[%d]:\t ", i);
switch (pIfRow->dwType) {
case IF_TYPE_OTHER:
printf("Other\n");
break;
case IF_TYPE_ETHERNET_CSMACD:
printf("Ethernet\n");
break;
case IF_TYPE_ISO88025_TOKENRING:
printf("Token Ring\n");
break;
case IF_TYPE_PPP:
printf("PPP\n");
break;
case IF_TYPE_SOFTWARE_LOOPBACK:
printf("Software Lookback\n");
break;
case IF_TYPE_ATM:
printf("ATM\n");
break;
case IF_TYPE_IEEE80211:
printf("IEEE 802.11 Wireless\n");
break;
case IF_TYPE_TUNNEL:
printf("Tunnel type encapsulation\n");
break;
case IF_TYPE_IEEE1394:
printf("IEEE 1394 Firewire\n");
break;
default:
printf("Unknown type %ld\n", pIfRow->dwType);
break;
}
printf("\tMtu[%d]:\t\t %ld\n", i, pIfRow->dwMtu);
printf("\tSpeed[%d]:\t %ld\n", i, pIfRow->dwSpeed);
printf("\tPhysical Addr:\t ");
if (pIfRow->dwPhysAddrLen == 0)
printf("\n");
for (j = 0; j < (int) pIfRow->dwPhysAddrLen; j++) {
if (j == (pIfRow->dwPhysAddrLen - 1))
printf("%.2X\n", (int) pIfRow->bPhysAddr[j]);
else
printf("%.2X-", (int) pIfRow->bPhysAddr[j]);
}
printf("\tAdmin Status[%d]:\t %ld\n", i, pIfRow->dwAdminStatus);
printf("\tOper Status[%d]:\t ", i);
switch (pIfRow->dwOperStatus) {
case IF_OPER_STATUS_NON_OPERATIONAL:
printf("Non Operational\n");
break;
case IF_OPER_STATUS_UNREACHABLE:
printf("Unreachable\n");
break;
case IF_OPER_STATUS_DISCONNECTED:
printf("Disconnected\n");
break;
case IF_OPER_STATUS_CONNECTING:
printf("Connecting\n");
break;
case IF_OPER_STATUS_CONNECTED:
printf("Connected\n");
break;
case IF_OPER_STATUS_OPERATIONAL:
printf("Operational\n");
break;
default:
printf("Unknown status %ld\n", pIfRow->dwAdminStatus);
break;
}
printf("\n");
}
} else {
printf("GetIfTable failed with error: \n", dwRetVal);
if (pIfTable != NULL) {
FREE(pIfTable);
pIfTable = NULL;
}
return 1;
// Here you can use FormatMessage to find out why
// it failed.
}
if (pIfTable != NULL) {
FREE(pIfTable);
pIfTable = NULL;
}
return 0;
}
希望各位大侠帮忙一下,小弟衷心多谢!
[[it] 本帖最后由 yrt888 于 2008-3-22 18:09 编辑 [/it]]
