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| LPLOCALGROUP_USERS_INFO_0 pBuf = NULL;
DWORD dwLevel = 0;
DWORD dwFlags = LG_INCLUDE_INDIRECT ;
DWORD dwPrefMaxLen = MAX_PREFERRED_LENGTH;
DWORD dwEntriesRead = 0;
DWORD dwTotalEntries = 0;
NET_API_STATUS nStatus;
LPCWSTR user;
//
// Call the NetUserGetLocalGroups function
// specifying information level 0.
//
// The LG_INCLUDE_INDIRECT flag specifies that the
// function should also return the names of the local
// groups in which the user is indirectly a member.
//
nStatus = NetUserGetLocalGroups(NULL,
user,
dwLevel,
dwFlags,
(LPBYTE *) &pBuf,
dwPrefMaxLen,
&dwEntriesRead,
&dwTotalEntries);
//
// If the call succeeds,
//
if (nStatus == NERR_Success)
{
LPLOCALGROUP_USERS_INFO_0 pTmpBuf;
DWORD i;
DWORD dwTotalCount = 0;
if ((pTmpBuf = pBuf) != NULL)
{
fprintf(stderr, "\nLocal group(s):\n");
//
// Loop through the entries and
// print the names of the local groups
// to which the user belongs.
//
for (i = 0; i < dwEntriesRead; i++)
{
assert(pTmpBuf != NULL);
if (pTmpBuf == NULL)
{
fprintf(stderr, "An access violation has occurred\n");
break;
}
wprintf(L"\t-- %s\n", pTmpBuf->lgrui0_name);
pTmpBuf++;
dwTotalCount++;
}
}
//
// If all available entries were
// not enumerated, print the number actually
// enumerated and the total number available.
//
if (dwEntriesRead < dwTotalEntries)
fprintf(stderr, "\nTotal entries: %d", dwTotalEntries);
//
// Otherwise, just print the total.
//
printf("\nEntries enumerated: %d\n", dwTotalCount);
}
else
fprintf(stderr, "A system error has occurred: %d\n", nStatus);
//
// Free the allocated memory.
//
if (pBuf != NULL)
NetApiBufferFree(pBuf); |
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