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473 lines
15 KiB
473 lines
15 KiB
//+--------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1999
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//
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// File: main.cpp
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//
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// Contents: Front end to license "needer"; lists TS licenses
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//
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// History: 06-05-99 t-BStern Created
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//
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//---------------------------------------------------------------------------
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// The goal here is to export
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// all [temporary] licenses [issued between <shortdate1> and <shortdate2>]
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// to a file [named <outFile>] [only from server[s] <S>]
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//
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// So possible command lines are:
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// lsls | lsls /T /D 1/1/99 2/2/00 /F outfile ls-server ls2 ls3
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#include "lsreport.h"
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#include "lsrepdef.h"
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#include <oleauto.h>
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// I found that ErrorPrintf didn't do %1-style formatting, so this does
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// complete formatting and stderr output. It is referenced by code in
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// lsreport.cpp, so if the program becomes GUI-based, ShowError needs to
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// maintain a presence.
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DWORD
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ShowError(
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IN DWORD dwStatus, // This is both the return value and the resource ID.
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IN INT_PTR *args, // Casted to va_list* and passed to FormatMessage.
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IN BOOL fSysError // Use the system message table (T) or the module (F)?
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) {
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LPTSTR lpSysError;
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TCHAR szBuffer[TLS_ERROR_LENGTH];
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DWORD dwFlag = FORMAT_MESSAGE_FROM_SYSTEM;
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DWORD dwRet;
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if ((dwStatus == ERROR_FILE_NOT_FOUND) || !fSysError)
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{
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// We need to special-case File-not-Found because the system error
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// is insufficiently educational. FnF really means that the server
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// is not running TS.
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int retVal;
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retVal = LoadString(NULL, dwStatus, szBuffer, TLS_ERROR_LENGTH);
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if (!retVal)
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{
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// This is a more serious error.
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dwStatus = GetLastError();
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}
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else
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{
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dwFlag = FORMAT_MESSAGE_FROM_STRING;
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}
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}
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dwRet = FormatMessage(dwFlag |
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_ARGUMENT_ARRAY, // Tell FM to use INT_PTRs internally.
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szBuffer,
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dwStatus,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&lpSysError,
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0,
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(va_list *)args); // FormatMessage requires va_lists, even
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// if the arguments are flagged as being INT_PTRs.
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if ((dwRet != 0) && (lpSysError != NULL))
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{
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_fputts(lpSysError, stderr);
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LocalFree(lpSysError);
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}
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return dwStatus;
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}
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// Used only to enumerate the License Servers around, and thereby build a list
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// Used in EnumerateTlsServer()
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BOOL
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ServerEnumCallBack(
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IN TLS_HANDLE hHandle,
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IN LPCWSTR pszServerName,
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IN HANDLE dwUserData // Really a PServerHolder
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) {
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LPWSTR *block;
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PServerHolder pSrvHold; // The casts get so hairy that I'll do this.
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pSrvHold = (PServerHolder)dwUserData;
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if ((hHandle != NULL) && (pSrvHold != NULL))
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{
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if (pSrvHold->pszNames == NULL)
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{
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// We need to allocate the names list for the first time.
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block = (LPWSTR *)LocalAlloc(LMEM_FIXED, sizeof (LPWSTR));
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} else {
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// The names list needs to get bigger.
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block = (LPWSTR *)LocalReAlloc(pSrvHold->pszNames,
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(1+pSrvHold->dwCount) * sizeof (LPWSTR),
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LMEM_MOVEABLE);
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}
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if (block != NULL)
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{
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// We can add a name to the list.
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pSrvHold->pszNames = block;
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pSrvHold->pszNames[pSrvHold->dwCount] = (LPWSTR)LocalAlloc(LMEM_FIXED, (_tcslen(pszServerName)+1)*sizeof(pszServerName[0]));
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if(pSrvHold->pszNames[pSrvHold->dwCount])
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{
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_tcscpy(pSrvHold->pszNames[pSrvHold->dwCount], pszServerName);
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pSrvHold->dwCount++;
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}
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}
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// It's okay if we have to stick with the names we already have.
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}
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return FALSE;
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}
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BOOL
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SortDates(
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PSYSTEMTIME pstStart,
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PSYSTEMTIME pstEnd)
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{
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BOOL fSwapped = FALSE;
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FILETIME ftStart, ftEnd;
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SYSTEMTIME stHolder;
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SystemTimeToFileTime(pstStart, &ftStart);
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SystemTimeToFileTime(pstEnd, &ftEnd);
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if ((ftStart.dwHighDateTime > ftEnd.dwHighDateTime) ||
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((ftStart.dwHighDateTime == ftEnd.dwHighDateTime) &&
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(ftStart.dwLowDateTime > ftEnd.dwLowDateTime)))
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{
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// We need to swap.
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stHolder.wYear = pstStart->wYear;
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stHolder.wMonth = pstStart->wMonth;
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stHolder.wDay = pstStart->wDay;
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pstStart->wYear = pstEnd->wYear;
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pstStart->wMonth = pstEnd->wMonth;
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pstStart->wDay = pstEnd->wDay;
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pstEnd->wYear = stHolder.wYear;
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pstEnd->wMonth = stHolder.wMonth;
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pstEnd->wDay = stHolder.wDay;
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fSwapped = TRUE;
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}
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return fSwapped;
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}
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// All that wmain needs to do is parse the command line and
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// therefore collect a list of machines to connect to, along with
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// any options passed, and open & close the (possibly command-line
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// specified) output file.
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extern "C" int _cdecl
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wmain(
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int argc,
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WCHAR *argv[]
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) {
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// These represent which command-line options were chosen.
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BOOL fTempOnly = FALSE;
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BOOL fError = FALSE;
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BOOL fDateSpec = FALSE;
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BOOL fHwid = FALSE;
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DWORD dwStatus;
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DWORD dwSrvLoc; // This is a bitfield.
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ServerHolder srvHold; // This holds all the servers.
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// These are for parsing the command-line-specified date(s).
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DATE startDate;
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DATE endDate;
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UDATE usDate;
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UDATE ueDate;
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// Basic file I/O.
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TCHAR ofName[MAX_PATH+1] = { 0 };
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FILE *outFile;
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int i;
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INT_PTR arg; // All of my strings have at most 1 parm.
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dwSrvLoc = 0;
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srvHold.dwCount = 0;
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srvHold.pszNames = NULL;
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if (!(LoadString(NULL, IDS_DEFAULT_FILE, ofName, MAX_PATH) &&
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InitLSReportStrings()))
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{
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return ShowError(GetLastError(), NULL, TRUE);
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}
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for (i = 1; (i < argc) && !fError; i++) {
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if ((argv[i][0] == '-') || (argv[i][0] == '/'))
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{
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switch (argv[i][1]) {
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case 'F': case 'f': // format: /F [path\]filename
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if (i+1 == argc)
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{
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// They didn't include enough parameters.
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fError = TRUE;
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} else {
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i++;
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_tcsncpy(ofName, argv[i], MAX_PATH);
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}
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break;
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case 'D': case 'd': // format: /D startdate [enddate]
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// Do a lot of date manipulation.
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if (i+1 == argc)
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{
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fError = TRUE;
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}
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else
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{
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i++;
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dwStatus = VarDateFromStr(argv[i],
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LOCALE_USER_DEFAULT,
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VAR_DATEVALUEONLY,
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&startDate);
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if (dwStatus != S_OK)
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{
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// The date couldn't get converted.
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ShowError(dwStatus, NULL, TRUE);
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fError = TRUE;
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break;
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}
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if (VarUdateFromDate(startDate, 0, &usDate) != S_OK)
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{
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// We don't want to set error, because the user can't
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// fix this with command line syntax. We're out of
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// memory or something. ABEND.
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return ShowError(GetLastError(), NULL, TRUE);
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}
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i++;
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if (i < argc)
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{
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dwStatus = VarDateFromStr(argv[i],
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LOCALE_USER_DEFAULT,
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VAR_DATEVALUEONLY,
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&endDate);
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if (dwStatus != S_OK)
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{
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ShowError(dwStatus, NULL, TRUE);
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fError = TRUE;
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break;
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}
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if (VarUdateFromDate(endDate, 0, &ueDate) != S_OK)
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{
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return ShowError(GetLastError(), NULL, TRUE);
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}
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}
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else
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{
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// We have to use today's date, because they didn't
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// give us an EndDate.
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GetSystemTime(&ueDate.st); // Fill in the SystemTime.
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}
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// Check if the dates are in the right order.
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// If the user gives us only /D 1/1/2022 and it is 1999, I
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// choose not to have a fit and die.
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SortDates(&usDate.st, &ueDate.st);
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fDateSpec = TRUE;
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}
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break;
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case 'T': case 't': // Format: /T
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fTempOnly = TRUE;
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break;
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case 'W': case 'w':
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fHwid = TRUE;
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break;
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// case '?': case 'H': case 'h': // Format: /?
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default: // Let the default get this, since it'll work the same.
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// This'll show syntax help.
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fError = TRUE;
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break;
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} // switch
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}
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else
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{
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// It wasn't -T or /F or something.
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// It must be a server name, since it's not anything else.
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dwSrvLoc |= (1 << i); // Tag this is as a server name.
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srvHold.dwCount++;
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}
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} // argc loop
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if (fError)
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{
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ShowError(IDS_HELP_USAGE1, NULL, FALSE);
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// Set the exe name:
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arg = (INT_PTR)argv[0];
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ShowError(IDS_HELP_USAGE2, &arg, FALSE);
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ShowError(IDS_HELP_USAGE3, NULL, FALSE);
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ShowError(IDS_HELP_USAGE4, NULL, FALSE);
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ShowError(IDS_HELP_USAGE5, NULL, FALSE);
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ShowError(IDS_HELP_USAGE6, NULL, FALSE);
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ShowError(IDS_HELP_USAGE7, NULL, FALSE);
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ShowError(IDS_HELP_USAGE14, NULL, FALSE);
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ShowError(IDS_HELP_USAGE8, NULL, FALSE);
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ShowError(IDS_HELP_USAGE9, NULL, FALSE);
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ShowError(IDS_HELP_USAGE10, NULL, FALSE);
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ShowError(IDS_HELP_USAGE11, NULL, FALSE);
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ShowError(IDS_HELP_USAGE12, &arg, FALSE);
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ShowError(IDS_HELP_USAGE13, &arg, FALSE);
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return ERROR_BAD_SYNTAX;
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}
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outFile = _tfopen(ofName, _T("w"));
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if (outFile == NULL)
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{
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// This is an extra level of indirection for FormatMessage.
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arg = (INT_PTR)ofName;
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ShowError(IDS_NO_FOPEN, &arg, FALSE);
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return ShowError(GetLastError(), NULL, TRUE);
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}
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TLSInit();
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if (dwSrvLoc)
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{
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int holder;
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srvHold.pszNames = (LPWSTR *)LocalAlloc(LMEM_FIXED,
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srvHold.dwCount * sizeof (LPWSTR *));
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if (srvHold.pszNames == NULL)
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{
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dwStatus = ShowError(GetLastError(), NULL, TRUE);
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goto done;
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}
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holder = 0;
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for (i = 1; i < argc; i++) { // argc (less one) == max # of servers.
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if (dwSrvLoc & (1 << i)) {
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srvHold.pszNames[holder] = (LPWSTR)LocalAlloc(LMEM_FIXED, (_tcslen(argv[i])+1)*sizeof(argv[i][0]));
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if(srvHold.pszNames[holder])
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{
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_tcscpy(srvHold.pszNames[holder], argv[i]);
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}
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holder++;
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}
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}
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}
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else
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{
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// We need to collect a list of servers.
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LPTSTR *pszEntSrvNames;
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DWORD dwEntSrvNum;
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HRESULT hrEntResult;
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dwStatus = EnumerateTlsServer(
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ServerEnumCallBack,
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(LPVOID)&srvHold,
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3000, // seems a good timeout
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FALSE);
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hrEntResult = GetAllEnterpriseServers(&pszEntSrvNames, &dwEntSrvNum);
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if (SUCCEEDED(hrEntResult))
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{
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DWORD j, k;
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BOOL fFound;
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for (k = 0; k < dwEntSrvNum; k++) {
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fFound = FALSE;
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for (j = 0; j < srvHold.dwCount; j++) {
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if (!_tcscmp(srvHold.pszNames[j], pszEntSrvNames[k]))
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{
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fFound = TRUE;
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break;
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}
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}
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if (!fFound)
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{
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// This is a new name.
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LPTSTR *block;
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if (srvHold.pszNames == NULL)
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{
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// We have to allocate names for the first time.
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block = (LPTSTR *)LocalAlloc(LMEM_FIXED, sizeof (LPTSTR));
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}
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else
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{
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// Try to increase the array.
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block = (LPTSTR *)LocalReAlloc(srvHold.pszNames,
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(1+srvHold.dwCount) * sizeof (LPTSTR),
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LMEM_MOVEABLE);
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}
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if (block != NULL)
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{
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// We can add a name to the list.
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srvHold.pszNames = block;
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srvHold.pszNames[srvHold.dwCount] = pszEntSrvNames[k];
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srvHold.dwCount++;
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}
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else
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{
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// If we can't copy it into our array, we should drop it.
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LocalFree(pszEntSrvNames[k]);
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}
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// End need to add name
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}
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// End loop through existing servers
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}
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// We've removed all of the names from this one way or the other.
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LocalFree(pszEntSrvNames);
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// End <GetEntSrv worked>
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}
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// Autodiscovery complete.
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}
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if (srvHold.dwCount)
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{
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dwStatus = ExportLicenses(
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outFile,
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&srvHold,
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fTempOnly,
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&usDate.st,
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&ueDate.st,
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fDateSpec,
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fHwid);
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while (srvHold.dwCount){
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LocalFree(srvHold.pszNames[--srvHold.dwCount]);
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}
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LocalFree(srvHold.pszNames);
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}
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else
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{
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arg = (INT_PTR)argv[0];
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ShowError(IDS_NO_SERVERS, &arg, FALSE);
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dwStatus = ERROR_NO_SERVERS;
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}
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done:
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fclose(outFile);
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return dwStatus;
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}
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