1755 lines
49 KiB
C++
1755 lines
49 KiB
C++
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#include <windows.h>
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#include <stdio.h>
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#include <tchar.h>
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#include <winver.h>
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#include <winnetwk.h>
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#include "network.h"
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#include "idw_dbg.h"
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#include "machines.h"
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#include "server.h"
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#define TTEST // Test non-threaded execution for server reporting.
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/*++
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Filename : Network.c
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Description: Contains the network access code.
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Created by: Wally Ho
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History: Created on 28/01/2000.
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09.19.2001 Joe Holman fixes for idwlog bugs 409338, 399178, and 352810
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Contains these functions:
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1. FILE* OpenCookieFile();
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2. VOID CloseCookieFile(IN FILE* fpOpenFile);
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3. VOID DeleteCookieFile( VOID )
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4. BOOL WriteIdwlogCookie ( IN LPINSTALL_DATA pId);
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5. BOOL ReadIdwlogCookie ( OUT LPINSTALL_DATA lpId);
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6. BOOL ServerWriteMinimum (LPINSTALL_DATA pId,
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LPMACHINE_DETAILS pMd);
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7. VOID ServerWriteMaximum (LPTSTR szFileName,
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LPINSTALL_DATA pId);
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8. VOID WriteThread(IN LPSERVER_WRITE_PARAMS pSw);
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9. VOID DeleteDatafile (LPINSTALL_DATA);
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10. BOOL WriteDataToAvailableServer (LPINSTALL_DATA pId,
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LPTSTR szServerData)
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11. BOOL SetCancelMutex ( VOID );
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12. BOOL ClearCancelMutex ( VOID );
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13. BOOL PauseForMutex( VOID );
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14. BOOL FileExistsEx( IN LPTSTR szFileName);
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15 VOID DeleteIPCConnections( VOID );
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--*/
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// Global Mutex Handle;
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HANDLE g_hCancelMutex;
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HANDLE g_hInstanceMutex;
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FILE*
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OpenCookieFile(VOID)
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/*++
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Routine Description:
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This will try drives c through z to find the idwlog.cookie file.
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Arguments:
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NONE
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Return Value:
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NULL for failure.
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The file handle if found.
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Author: Wally Ho (wallyho) Jan 31st, 2000
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--*/
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{
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FILE* fpOpenFile;
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TCHAR szDriveFile [ 20];
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UINT i;
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for (i= TEXT('c'); i <= TEXT('z'); i++){
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_stprintf ( szDriveFile, TEXT("%c:\\idwlog.cookie"), i);
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fpOpenFile = _tfopen(szDriveFile, TEXT("r"));
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// if we find the file we return the handle to it.
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if (NULL != fpOpenFile)
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return fpOpenFile;
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}
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// if we get here we know we found nothing.
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return NULL;
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}
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VOID
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CloseCookieFile(IN FILE* fpOpenFile)
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/*++
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Author: Wally Ho (wallyho) Jan 31st, 2000
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Routine Description:
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This will close the cookie file and Delete it
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It will try drives c through z to find the idwlog.cookie file.
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Arguments:
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The File Handle.
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Return Value:
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NONE
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--*/
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{
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fclose(fpOpenFile);
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}
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VOID
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DeleteCookieFile( VOID )
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/*++
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Author: Wally Ho (wallyho) Jan 31st, 2000
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Routine Description:
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This will delete the cookiefile.
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It will try drives c through z to find the idwlog.cookie file.
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Arguments:
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NONE
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Return Value:
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NONE
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--*/
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{
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TCHAR szDriveFile [ 20];
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UINT i;
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BOOL bDeleteSuccess = FALSE;
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// Try to delete the idwlog.cookie file.
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// specifies.
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for (i = TEXT('c'); i <= TEXT('z');i++){
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_stprintf ( szDriveFile, TEXT("%c:\\idwlog.cookie"), i);
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//
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// If we get a non zero return from DeleteFile
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// then we know the delete file was a success.
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//
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if (FALSE != DeleteFile(szDriveFile) ){
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bDeleteSuccess = TRUE;
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break;
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}
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}
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if (FALSE == bDeleteSuccess)
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Idwlog(TEXT("DeleteCookieFile ERROR - There was a problem deleting the idwlog.cookie file, gle = %ld, file = %s\n"), GetLastError(), szDriveFile );
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else
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Idwlog(TEXT("The idwlog.cookie file was successfully deleted.\n"));
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}
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BOOL
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WriteIdwlogCookie (IN LPINSTALL_DATA pId)
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/*++
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Routine Description:
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The cookie file will be saved as idwlog.cookie.
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The file will be hidden and will wind up on the root of the system
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drive.
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This cookie file passes information we can only get from the install
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program over to the second part of the idwlog.
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The new cookie file format is this. Keyword seprated by 1 space.
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Much cleaner and easily extensible.
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ComputerName WALLYHO_DEV
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SystemBuild 2190
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SystemBuildDelta 30
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SystemBuildLocation LAB
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InstallingBuild 2195
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InstallingBuildDelta 30
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InstallingBuildLocation LAB
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MachineID 3212115354
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Cdrom YES|NO
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Network YES|NO
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Type CLEAN|UPGRADE
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Msi N
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SPMethod
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OEMImage YES|NO
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Arguments:
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INSTALL_DATA structure.
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Return Value:
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NONE
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--*/
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{
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HANDLE hFile;
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TCHAR szLineBuffer [ MAX_PATH ];
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TCHAR szIdwlogCookieFile[30];
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DWORD dwNumWritten;
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if (TRUE == pId->bFindBLDFile){
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// wallyho:
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// Get the system drive and write the cookie file there.
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// originally it would write it in the SAVE_FILE and thats
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// always c:. If this fails say %SystemDrive% doesn't exist in
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// windows 9X (I don't know if it does?) then we'll default to c:
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if(FALSE == GetEnvironmentVariable(TEXT("SystemDrive"), szIdwlogCookieFile, 30))
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_stprintf(szIdwlogCookieFile,TEXT("c:"));
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_tcscat(szIdwlogCookieFile,TEXT("\\idwlog.cookie"));
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hFile = CreateFile (szIdwlogCookieFile,
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GENERIC_WRITE,
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0,
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NULL,
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_HIDDEN,
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NULL );
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if (hFile == INVALID_HANDLE_VALUE){
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OutputDebugString ("Unable to write idwlog.cookie file.\n");
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Idwlog(TEXT("Problem writing the idwlog.cookie file.\n\
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Returning without writing. Last Error %lu\n"), GetLastError());
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return FALSE;
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}
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/*
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New format for the idwlog.cookie file.
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ComputerName WALLYHO_DEV
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SystemBuild 2190
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SystemBuildDelta 30
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SystemBuildLocation Lab01_N.000219-2219
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InstallingBuild 2195
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InstallingBuildDelta 30
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InstallingBuildLocation Lab01_N.000219-2219
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MachineID 3212115354
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Cdrom YES|NO
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Network YES|NO
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Type CLEAN|UPGRADE
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Msi N
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SPMethod
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SPMSI YES|NO
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OEMImage YES|NO
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IdwlogServer \\ntcore2\idwlog
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*/
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// Write into idwlog.cookie
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ZeroMemory((LPTSTR)szLineBuffer,MAX_PATH);
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//The computer name
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_stprintf (szLineBuffer, TEXT("\nComputerName %s\r"), pId->szComputerName);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The user name
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_stprintf (szLineBuffer, TEXT("\nUserName %s\r"), pId->szUserName );
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The domain name
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_stprintf (szLineBuffer, TEXT("\nDomainName %s\r"), pId->szUserDomain );
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The System build.
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_stprintf (szLineBuffer, TEXT("\nSystemBuild %lu\r"), pId->dwSystemBuild);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The System build Delta
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_stprintf (szLineBuffer, TEXT("\nSystemBuildDelta %lu\r"), pId->dwSystemBuildDelta);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The SP build, same as above different name for backend.
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_stprintf (szLineBuffer, TEXT("\nSystemSPBuild %lu\r"), pId->dwSystemSPBuild);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The System build location name
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_stprintf (szLineBuffer, TEXT("\nSystemBuildLocation %s\r"), pId->szSystemBuildSourceLocation);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Installing build.
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_stprintf (szLineBuffer, TEXT("\nInstallingBuild %lu\r"), pId->dwInstallingBuild);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Installing build Delta
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_stprintf (szLineBuffer, TEXT("\nInstallingBuildDelta %lu\r"), pId->dwInstallingBuildDelta);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Installing SP build, same as above but with different name for backend.
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_stprintf (szLineBuffer, TEXT("\nInstallingSPBuild %lu\r"), pId->dwInstallingSPBuild);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Installing build location name
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_stprintf (szLineBuffer, TEXT("\nInstallingBuildLocation %s\r"), pId->szInstallingBuildSourceLocation);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Machine Id.
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_stprintf (szLineBuffer, TEXT("\nMachineID %0.9lu\r"), pId->dwMachineID);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Cdrom Bool
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_stprintf (szLineBuffer, TEXT("\nCdrom %s\r"), pId->bCdrom? TEXT("YES"): TEXT("NO"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Network Bool
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_stprintf (szLineBuffer, TEXT("\nNetwork %s\r"), pId->bNetwork? TEXT("YES"): TEXT("NO"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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//The Type Bool
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_stprintf (szLineBuffer, TEXT("\nType %s\r"), pId->bClean? TEXT("CLEAN"): TEXT("UPGRADE"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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// Check for MSI install
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_stprintf (szLineBuffer, TEXT("\nMsi %s\r"), pId->bMsi ? TEXT("YES"): TEXT("NO"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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// Check for SP install type. We can have: uninstall, patch, or full.
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//
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if ( pId->bSPUninst ) {
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_stprintf (szLineBuffer, TEXT("\nSPMethod %s\r"), TEXT("REMOVE"));
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}
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if ( pId->bSPPatch ) {
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_stprintf (szLineBuffer, TEXT("\nSPMethod %s\r"), TEXT("PATCH"));
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}
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if ( pId->bSPFull ) {
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_stprintf (szLineBuffer, TEXT("\nSPMethod %s\r"), TEXT("FULL"));
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}
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if ( pId->bSPUpdate ) {
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_stprintf (szLineBuffer, TEXT("\nSPMethod %s\r"), TEXT("UPDATE"));
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}
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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// Check for OEM Image
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//
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_stprintf (szLineBuffer, TEXT("\nOEMImage %s\r"), pId->bOEMImage? TEXT("YES"): TEXT("NO"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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// Check for Sku
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_stprintf (szLineBuffer, TEXT("\nSku %lu\r"), pId->dwSku);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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// Write out the server.
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_stprintf (szLineBuffer, TEXT("\nIdwlogServer %s\r"), pId->szIdwlogServer);
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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CloseHandle (hFile);
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}
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else{
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// wallyho:
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// Get the system drive and write the cookie file there.
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// originally it would write it in the SAVE_FILE and thats
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// always c:. If this fails say %SystemDrive% doesn't exist in
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// windows 9X (I don't know if it does?) then we'll default to c:
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Idwlog(TEXT("Writing the NO_BUILD_DATA cookie. So we know its not a CD BOOT INSTALL.\n"));
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if(FALSE == GetEnvironmentVariable(TEXT("SystemDrive"), szIdwlogCookieFile, 30))
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_stprintf(szIdwlogCookieFile,TEXT("c:"));
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_tcscat(szIdwlogCookieFile,TEXT("\\idwlog.cookie"));
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hFile = CreateFile (szIdwlogCookieFile,
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GENERIC_WRITE,
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0,
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NULL,
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_HIDDEN,
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NULL );
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if (hFile == INVALID_HANDLE_VALUE){
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OutputDebugString ("Unable to write idwlog.cookie file.\n");
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Idwlog(TEXT("Problem writing the idwlog.cookie file.\n\
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Returning without writing. Last Error %lu\n"), GetLastError());
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return FALSE;
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}
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/*
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New format for the no BLD idwlog.cookie file.
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NO_BUILD_DATA
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*/
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// Write into idwlog.cookie
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ZeroMemory((LPTSTR)szLineBuffer,MAX_PATH);
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// The A file to show no build occured.
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_tcscpy(szLineBuffer, TEXT("\nNO_BUILD_DATA\r"));
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WriteFile (hFile,(LPTSTR)szLineBuffer,_tcsclen(szLineBuffer)+1 , &dwNumWritten, NULL);
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CloseHandle (hFile);
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}
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return TRUE;
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}
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||
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|
||
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|
||
|
BOOL
|
||
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ReadIdwlogCookie( OUT LPINSTALL_DATA lpId)
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
This will get the install data from the idwlog cookie file.
|
||
|
|
||
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Arguments:
|
||
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Structure to hold all the data we have from the install.
|
||
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|
||
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Return Value:
|
||
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TRUE for success.
|
||
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FALSE for non success.
|
||
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|
||
|
Author: Wally Ho (wallyho) Jan 31st, 2000
|
||
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|
||
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--*/
|
||
|
{
|
||
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FILE* fpOpenFile;
|
||
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TCHAR szLineBuffer[256];
|
||
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TCHAR szResponse[10];
|
||
|
TCHAR szDontCare[50];
|
||
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BOOL b = TRUE;
|
||
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DWORD dw;
|
||
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/*
|
||
|
If \idwlog.cookie exists, then use the data from here to
|
||
|
create the file on the database. Otherwise ??
|
||
|
|
||
|
Example idwlog.cookie
|
||
|
|
||
|
ComputerName WALLYHO_DEV
|
||
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SystemBuild 2190
|
||
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SystemBuildDelta 30
|
||
|
SystemBuildLocation Lab01_N.000219-2219
|
||
|
InstallingBuild 2195
|
||
|
InstallingBuildDelta 30
|
||
|
InstallingBuildLocation Lab01_N.000219-2219
|
||
|
MachineID 3212115354
|
||
|
Cdrom YES|NO
|
||
|
Network YES|NO
|
||
|
Type CLEAN|UPGRADE
|
||
|
Msi N
|
||
|
SPMehthod
|
||
|
OEMImage YES|NO
|
||
|
IdwlogServer \\ntcore2\idwlog
|
||
|
|
||
|
or
|
||
|
NO_BUILD_DATA
|
||
|
*/
|
||
|
|
||
|
fpOpenFile = OpenCookieFile();
|
||
|
if (NULL == fpOpenFile){
|
||
|
// Do something about not finding the cookie.
|
||
|
Idwlog(TEXT("Could not find the Cookie file!! Err: %d\n"), GetLastError());
|
||
|
// OutputDebugString (TEXT("Idwlog could not find cookie file\n"));
|
||
|
//<Do some minimal task here. To alert? What? I'll think of later.>
|
||
|
b = FALSE;
|
||
|
|
||
|
}else{
|
||
|
|
||
|
do {
|
||
|
|
||
|
// we've found the cookie.
|
||
|
// Get the line one after another.
|
||
|
_fgetts(szLineBuffer, 256,fpOpenFile);
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("ReadIdwlogCookie: szLineBuffer=>>>%s<<<"), szLineBuffer );
|
||
|
|
||
|
|
||
|
|
||
|
// NO_BUILD_DATA
|
||
|
if (NULL != _tcsstr(szLineBuffer, TEXT("NO_BUILD_DATA"))){
|
||
|
lpId->bFindBLDFile = FALSE;
|
||
|
b = FALSE;
|
||
|
}
|
||
|
|
||
|
//ComputerName
|
||
|
if (NULL != _tcsstr(szLineBuffer, TEXT("ComputerName")))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szComputerName);
|
||
|
|
||
|
//UserName
|
||
|
if (NULL != _tcsstr(szLineBuffer, TEXT("UserName")))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szUserName );
|
||
|
|
||
|
//DomainName
|
||
|
if (NULL != _tcsstr(szLineBuffer, TEXT("DomainName")))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szUserDomain );
|
||
|
|
||
|
//SystemBuild
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("SystemBuild ") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwSystemBuild = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//SystemBuildDelta
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("SystemBuildDelta ") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare, &dw);
|
||
|
lpId->dwSystemBuildDelta = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//SystemSPBuild
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("SystemSPBuild ") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare, &dw);
|
||
|
lpId->dwSystemSPBuild = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//SystemBuildLocation
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("SystemBuildLocation ") ))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szSystemBuildSourceLocation);
|
||
|
|
||
|
//InstallingBuild
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("InstallingBuild ") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwInstallingBuild = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//InstallingBuildDelta
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("InstallingBuildDelta") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwInstallingBuildDelta = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//InstallingSPBuild
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("InstallingSPBuild") )){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwInstallingSPBuild = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
//InstallingBuildLocation
|
||
|
else if( NULL != _tcsstr (szLineBuffer, TEXT("InstallingBuildLocation") ))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szInstallingBuildSourceLocation);
|
||
|
|
||
|
// MachineID
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("MachineID"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwMachineID = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
|
||
|
// Sku
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("Sku"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %lu"),szDontCare,&dw);
|
||
|
lpId->dwSku = dw;
|
||
|
dw = 0;
|
||
|
}
|
||
|
|
||
|
// Get the server. This prevents server serparation.
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("IdwlogServer")))
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,lpId->szIdwlogServer);
|
||
|
|
||
|
// Cdrom
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("Cdrom"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
if(szResponse[0] == TEXT('Y'))
|
||
|
lpId->bCdrom = TRUE;
|
||
|
else
|
||
|
lpId->bCdrom = FALSE;
|
||
|
}
|
||
|
// Network
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("Network"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
if(szResponse[0] == TEXT('Y'))
|
||
|
lpId->bNetwork = TRUE;
|
||
|
else
|
||
|
lpId->bNetwork = FALSE;
|
||
|
}
|
||
|
// Type
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("Type"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
if(szResponse[0] == TEXT('C')){
|
||
|
lpId->bClean = TRUE;
|
||
|
lpId->bUpgrade = FALSE;
|
||
|
}
|
||
|
else{
|
||
|
lpId->bClean = FALSE;
|
||
|
lpId->bUpgrade = TRUE;
|
||
|
}
|
||
|
}
|
||
|
// Msi
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("Msi"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
if(szResponse[0] == TEXT('Y'))
|
||
|
lpId->bMsi = TRUE;
|
||
|
else
|
||
|
lpId->bMsi = FALSE;
|
||
|
}
|
||
|
|
||
|
// SP Method (of install)
|
||
|
//
|
||
|
else {
|
||
|
|
||
|
Idwlog(TEXT("compare: >>>%s<<<\n"), szLineBuffer );
|
||
|
|
||
|
if( _tcsstr(szLineBuffer, TEXT("SPMethod"))){
|
||
|
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
|
||
|
if(szResponse[0] == TEXT('R')) // uninstall/remove
|
||
|
lpId->bSPUninst = TRUE;
|
||
|
else
|
||
|
lpId->bSPUninst = FALSE;
|
||
|
|
||
|
if(szResponse[0] == TEXT('P')) // patch
|
||
|
lpId->bSPPatch = TRUE;
|
||
|
else
|
||
|
lpId->bSPPatch = FALSE;
|
||
|
|
||
|
if(szResponse[0] == TEXT('F')) // full (winnt32)
|
||
|
lpId->bSPFull = TRUE;
|
||
|
else
|
||
|
lpId->bSPFull = FALSE;
|
||
|
|
||
|
if(szResponse[0] == TEXT('U')) // update
|
||
|
lpId->bSPUpdate = TRUE;
|
||
|
else
|
||
|
lpId->bSPUpdate = FALSE;
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("read-in values: bSPUninst = %d, bSPPatch = %d, bSPFull = %d, bSPUpdate = %d\n"), lpId->bSPUninst, lpId->bSPPatch, lpId->bSPFull, lpId->bSPUpdate );
|
||
|
|
||
|
|
||
|
|
||
|
}
|
||
|
|
||
|
// OEMImage
|
||
|
else if(NULL != _tcsstr(szLineBuffer, TEXT("OEMImage"))){
|
||
|
_stscanf(szLineBuffer,TEXT("%s %s"),szDontCare,szResponse);
|
||
|
if(szResponse[0] == TEXT('Y'))
|
||
|
lpId->bOEMImage = TRUE;
|
||
|
else
|
||
|
lpId->bOEMImage = FALSE;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
} while( 0 == feof(fpOpenFile) );
|
||
|
CloseCookieFile( fpOpenFile );
|
||
|
}
|
||
|
return b;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
ServerWriteMinimum (LPINSTALL_DATA pId,
|
||
|
LPMACHINE_DETAILS pMd)
|
||
|
/*++
|
||
|
|
||
|
Author: Wally Ho (wallyho) Jan 31st, 2000
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
This writes a *.2 file when we cannot find a *.1.
|
||
|
There isn't any data in this one as its only the
|
||
|
title we care about build and machine. This should
|
||
|
catch all the CD installs that don't have a *.1 file written.
|
||
|
Ie. Its run from setuploader.
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
NONE
|
||
|
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
//TCHAR szServerData[4096];
|
||
|
BOOL bReturn;
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("Entered ServerWriteMinimum.\n"));
|
||
|
|
||
|
GetNTSoundInfo(pMd);
|
||
|
|
||
|
|
||
|
// If we are doing an OEMImage, we NEVER want to say that it was from a CDBOOT.
|
||
|
//
|
||
|
|
||
|
if ( pId->bOEMImage ) {
|
||
|
|
||
|
// OEMImage
|
||
|
//
|
||
|
_stprintf (g_szServerData, TEXT("OEMImage:YES\r\n") );
|
||
|
|
||
|
}
|
||
|
else {
|
||
|
|
||
|
// CDBootInstall
|
||
|
//
|
||
|
_stprintf (g_szServerData,
|
||
|
TEXT("CDBootInstall:%s\r\n"),
|
||
|
pId->bCDBootInstall? TEXT("YES") : TEXT("NO"));
|
||
|
|
||
|
|
||
|
// OEMImage
|
||
|
//
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData), TEXT("OEMImage:NO\r\n") );
|
||
|
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
// Installed Build
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuild:%lu\r\n"), pId->dwInstallingBuild);
|
||
|
|
||
|
// Installed Build Major
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildMajor:%lu\r\n"), pId->dwInstallingMajorVersion);
|
||
|
|
||
|
// Installed Build Minor
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildMinor:%lu\r\n"), pId->dwInstallingMinorVersion);
|
||
|
|
||
|
// Installed Build Delta
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildDelta:%lu\r\n"), pId->dwInstallingBuildDelta);
|
||
|
|
||
|
// same as above but different name for backend
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingSPBuild:%lu\r\n"), pId->dwInstallingSPBuild);
|
||
|
|
||
|
|
||
|
// Installed Build Location
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildLocation:%s\r\n"), pId->szInstallingBuildSourceLocation);
|
||
|
|
||
|
// MachineId
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("MachineID:%0.9lu\r\n"), pId->dwMachineID);
|
||
|
//UserName
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Username:%s\r\n"),pId->szUserName);
|
||
|
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Platform:%s\r\n"),pId->szPlatform);
|
||
|
|
||
|
// Ram
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("RAM:%lu\r\n"),pMd->dwPhysicalRamInMB);
|
||
|
|
||
|
// Architeture
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Arch:%s\r\n"), pId->szArch);
|
||
|
|
||
|
// Num Processors
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("NumProcs:%lu\r\n"), pMd->dwNumberOfProcessors);
|
||
|
|
||
|
// Video Information
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Vidinfo:%s\r\n"),pMd->szVideoInfo);
|
||
|
|
||
|
// Display Name
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("VidDriver:%s\r\n"), pMd->szVideoDisplayName);
|
||
|
|
||
|
// Locale
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Locale:%s\r\n"), pId->szLocaleId );
|
||
|
|
||
|
// Sound Card
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Sound:%s\r\n"),
|
||
|
pMd->iNumWaveOutDevices? pMd->szWaveDriverName[0] : TEXT("NONE")
|
||
|
);
|
||
|
// Network Cards.
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("NetCards:%s\r\n"),pMd->szNetcards);
|
||
|
|
||
|
// Is ACPI
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("ACPI:%d\r\n"),pMd->bACPI);
|
||
|
|
||
|
//Is PcCard?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("PCMCIA:%d\r\n"), pMd->bPCCard);
|
||
|
|
||
|
// Stepping Level of the proccessor
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("CPU:%lu\r\n"), pMd->dwProcessorLevel);
|
||
|
|
||
|
// Scsi
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SCSI:%s\r\n"), pMd->szScsi);
|
||
|
|
||
|
// Is Usb?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("USB:%d\r\n"), pMd->bUSB);
|
||
|
|
||
|
// Is Infrared?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Infrared:%d\r\n"),pMd->bIR);
|
||
|
|
||
|
// Modem
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Modem:%s\r\n"), pMd->szModem);
|
||
|
// Is Hydra
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Hydra:%d\r\n"), pId->bHydra);
|
||
|
|
||
|
// Number of Displays
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Displays:%d\r\n"), pMd->iNumDisplays);
|
||
|
|
||
|
|
||
|
// Sku
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Sku:%lu\r\n"),pId->dwSku);
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("pId->dwSku = %ld\n"), pId->dwSku);
|
||
|
|
||
|
bReturn = WriteDataToAvailableServer(pId, g_szServerData);
|
||
|
|
||
|
return bReturn;
|
||
|
|
||
|
}
|
||
|
|
||
|
BOOL
|
||
|
ServerWriteMaximum (LPINSTALL_DATA pId,
|
||
|
LPMACHINE_DETAILS pMd)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Author: Wally Ho (wallyho) Jan 31st, 2000
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
This does the connection to the server machine and then
|
||
|
uploads the file. This is the Maximal data case.
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
TRUE for success and
|
||
|
FALSE for 15 minute time out for servers. Try again when rebooting.
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
//TCHAR g_szServerData[4096];
|
||
|
BOOL bReturn;
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("Entered ServerWriteMaximum.\n"));
|
||
|
|
||
|
//wsprintf only accepts 1k buffers.
|
||
|
|
||
|
// Wallyho's Addition. I'm going to split it into separate
|
||
|
// calls to make sure above is true. It also makes it easier
|
||
|
// to read. :-)
|
||
|
|
||
|
|
||
|
// OEMImage
|
||
|
//
|
||
|
if ( pId->bOEMImage ) {
|
||
|
|
||
|
_stprintf (g_szServerData, TEXT("OEMImage:YES\r\n") );
|
||
|
|
||
|
}
|
||
|
else {
|
||
|
_stprintf (g_szServerData, TEXT("OEMImage:NO\r\n") );
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
// MachineId
|
||
|
_stprintf (g_szServerData,
|
||
|
TEXT("MachineID:%0.9lu\r\n"), pId->dwMachineID);
|
||
|
|
||
|
// System Build
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemBuild:%lu\r\n"), pId->dwSystemBuild);
|
||
|
|
||
|
// System Build Major
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemBuildMajor:%lu\r\n"), pId->dwSystemMajorVersion);
|
||
|
|
||
|
// System Build Minor
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemBuildMinor:%lu\r\n"), pId->dwSystemMinorVersion);
|
||
|
|
||
|
// System Build Delta
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemBuildDelta:%lu\r\n"), pId->dwSystemBuildDelta);
|
||
|
|
||
|
// same as above, but just different name for backend processing.
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemSPBuild:%lu\r\n"), pId->dwSystemSPBuild);
|
||
|
|
||
|
// System Build Location
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SystemBuildLocation:%s\r\n"), pId->szSystemBuildSourceLocation);
|
||
|
|
||
|
// Installed Build
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuild:%lu\r\n"), pId->dwInstallingBuild);
|
||
|
|
||
|
// Installed Build Major
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildMajor:%lu\r\n"), pId->dwInstallingMajorVersion);
|
||
|
|
||
|
// Installed Build Minor
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildMinor:%lu\r\n"), pId->dwInstallingMinorVersion);
|
||
|
|
||
|
// Installed Build Delta
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildDelta:%lu\r\n"), pId->dwInstallingBuildDelta);
|
||
|
|
||
|
// same as above but different name for backend processing
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingSPBuild:%lu\r\n"), pId->dwInstallingSPBuild);
|
||
|
|
||
|
// Installed Build Location
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("InstallingBuildLocation:%s\r\n"), pId->szInstallingBuildSourceLocation);
|
||
|
|
||
|
|
||
|
// Source Media
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Source Media:%s\r\n"),pId->bCdrom? TEXT("C"): TEXT("N"));
|
||
|
|
||
|
// Upgrade
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Type:%s\r\n"), pId->bUpgrade? TEXT("U"):TEXT("C"));
|
||
|
|
||
|
// Sku
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Sku:%lu\r\n"),pId->dwSku);
|
||
|
|
||
|
//UserName
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Username:%s\r\n"),pId->szUserName);
|
||
|
|
||
|
// Ram
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("RAM:%lu\r\n"),pMd->dwPhysicalRamInMB);
|
||
|
|
||
|
//PlatForm
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Platform:%s\r\n"),pId->szPlatform);
|
||
|
|
||
|
// Architeture
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Arch:%s\r\n"), pId->szArch);
|
||
|
|
||
|
// Num Processors
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("NumProcs:%lu\r\n"), pMd->dwNumberOfProcessors);
|
||
|
|
||
|
// Video Information
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Vidinfo:%s\r\n"),pMd->szVideoInfo);
|
||
|
|
||
|
// Display Name
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("VidDriver:%s\r\n"), pMd->szVideoDisplayName);
|
||
|
|
||
|
// Locale
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Locale:%s\r\n"), pId->szLocaleId );
|
||
|
|
||
|
// Sound Card
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Sound:%s\r\n"),
|
||
|
pMd->iNumWaveOutDevices? pMd->szWaveDriverName[0] : TEXT("NONE")
|
||
|
);
|
||
|
|
||
|
// Network Cards.
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("NetCards:%s\r\n"),pMd->szNetcards);
|
||
|
|
||
|
// Is ACPI
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("ACPI:%d\r\n"),pMd->bACPI);
|
||
|
|
||
|
//Is PcCard?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("PCMCIA:%d\r\n"), pMd->bPCCard);
|
||
|
|
||
|
// Stepping Level of the proccessor
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("CPU:%lu\r\n"), pMd->dwProcessorLevel);
|
||
|
|
||
|
// Scsi
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("SCSI:%s\r\n"), pMd->szScsi);
|
||
|
|
||
|
// Is Usb?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("USB:%d\r\n"), pMd->bUSB);
|
||
|
|
||
|
// Is Infrared?
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Infrared:%d\r\n"),pMd->bIR);
|
||
|
|
||
|
// Modem
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Modem:%s\r\n"), pMd->szModem);
|
||
|
// Is Hydra
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Hydra:%d\r\n"), pId->bHydra);
|
||
|
|
||
|
// Number of Displays
|
||
|
_stprintf (g_szServerData+_tcsclen(g_szServerData),
|
||
|
TEXT("Displays:%d\r\n"), pMd->iNumDisplays);
|
||
|
|
||
|
// Is Msi?
|
||
|
_stprintf (g_szServerData + _tcsclen(g_szServerData),
|
||
|
TEXT("MSI:%s\r\n"), pId->bMsi? TEXT("Y") : TEXT("N") );
|
||
|
|
||
|
// Is SP uninst ?
|
||
|
if ( pId->bSPUninst ) {
|
||
|
|
||
|
_stprintf (g_szServerData + _tcsclen(g_szServerData),
|
||
|
TEXT("SPMethod:%s\r\n"), TEXT("REMOVE") );
|
||
|
|
||
|
Idwlog(TEXT("ServerWriteMaximum - SPMethod:UNINSTALL\n"));
|
||
|
|
||
|
}
|
||
|
|
||
|
// Is SP Patching?
|
||
|
if ( pId->bSPPatch ) {
|
||
|
|
||
|
|
||
|
_stprintf (g_szServerData + _tcsclen(g_szServerData),
|
||
|
TEXT("SPMethod:%s\r\n"), TEXT("PATCH") );
|
||
|
|
||
|
Idwlog(TEXT("ServerWriteMaximum - SPMethod:PATCH\n"));
|
||
|
|
||
|
}
|
||
|
|
||
|
// Is SP Full ?
|
||
|
if ( pId->bSPFull ) {
|
||
|
|
||
|
_stprintf (g_szServerData + _tcsclen(g_szServerData),
|
||
|
TEXT("SPMethod:%s\r\n"), TEXT("FULL") );
|
||
|
|
||
|
Idwlog(TEXT("ServerWriteMaximum - SPMethod:FULL\n"));
|
||
|
|
||
|
}
|
||
|
|
||
|
// Is SP Update ?
|
||
|
if ( pId->bSPUpdate ) {
|
||
|
|
||
|
_stprintf (g_szServerData + _tcsclen(g_szServerData),
|
||
|
TEXT("SPMethod:%s\r\n"), TEXT("UPDATE") );
|
||
|
|
||
|
Idwlog(TEXT("ServerWriteMaximum - SPMethod:UPDATE\n"));
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
bReturn = WriteDataToAvailableServer(pId, g_szServerData);
|
||
|
return bReturn;
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
WriteDataToAvailableServer (LPINSTALL_DATA pId,
|
||
|
LPTSTR g_szServerData)
|
||
|
/*++
|
||
|
|
||
|
Author: Wally W. Ho (wallyho)
|
||
|
Date: 5/22/2000
|
||
|
|
||
|
Routine Description:
|
||
|
This routines allows us to time out a write operation so that
|
||
|
bad network access won't hold us up.
|
||
|
|
||
|
Arguments:
|
||
|
LPINSTALL_DATA pId
|
||
|
LPTSTR g_szServerData
|
||
|
|
||
|
Return Value:
|
||
|
TRUE for success.
|
||
|
FALSE for failure.
|
||
|
--*/
|
||
|
{
|
||
|
DWORD dw;
|
||
|
DWORD dwTimeOut;
|
||
|
HANDLE hThrd;
|
||
|
DWORD dwTimeOutInterval;
|
||
|
DWORD dwExitCode;
|
||
|
|
||
|
BOOL b;
|
||
|
|
||
|
//____<Thread Probing >______________________________________________________________________
|
||
|
// This will stop the probing after say 10 minutes of probing.
|
||
|
// Or when it succeeds.
|
||
|
|
||
|
|
||
|
|
||
|
#ifdef TTEST
|
||
|
|
||
|
Idwlog(TEXT("Entered WriteDataToAvailableServer().\n"));
|
||
|
|
||
|
pId->szServerData = g_szServerData;
|
||
|
|
||
|
b = WriteThread ( pId );
|
||
|
|
||
|
Idwlog(TEXT("Exiting WriteDataToAvailableServer() with b = %d.\n"), b );
|
||
|
|
||
|
return ( b );
|
||
|
|
||
|
#endif TTEST
|
||
|
|
||
|
|
||
|
|
||
|
pId->szServerData = g_szServerData;
|
||
|
|
||
|
hThrd = CreateThread(NULL,
|
||
|
0,
|
||
|
(LPTHREAD_START_ROUTINE)WriteThread,
|
||
|
(LPINSTALL_DATA) pId,
|
||
|
0,
|
||
|
&dw);
|
||
|
// This is in milli seconds so 10 * factor is 10 minutes.
|
||
|
dwTimeOutInterval = 10 * (1000 * 60);
|
||
|
dwTimeOut = WaitForSingleObject (hThrd, dwTimeOutInterval);
|
||
|
|
||
|
// This means the server passed the timeout.
|
||
|
if (dwTimeOut == WAIT_TIMEOUT){
|
||
|
|
||
|
// Exit the thread
|
||
|
if(FALSE == GetExitCodeThread(hThrd,&dwExitCode))
|
||
|
Idwlog(TEXT("Failed to get the exit code for the write thread.\n"));
|
||
|
else{
|
||
|
//
|
||
|
// Don't terminate the thread
|
||
|
//
|
||
|
//TerminateThread(hThrd, dwExitCode);
|
||
|
Idwlog(TEXT("Timeout Write Thread: %lu \n"), hThrd);
|
||
|
}
|
||
|
|
||
|
Idwlog(TEXT("Tried all servers we are concluding after 10 minutes elapsed!.\n"));
|
||
|
Idwlog(TEXT("Leaving shortcut, idwlog.exe and cookie available for next reboot.\n"));
|
||
|
Idwlog(TEXT("Ending connection to server.\n"));
|
||
|
|
||
|
//Leaving everything in place so that a reboot will catch this.
|
||
|
CloseHandle (hThrd);
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
CloseHandle (hThrd);
|
||
|
Idwlog(TEXT("Ending connection to server.\n"));
|
||
|
return TRUE;
|
||
|
//____<Thread Probing >______________________________________________________________________
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
DWORD WINAPI
|
||
|
WriteThread(IN LPINSTALL_DATA pId)
|
||
|
/*++
|
||
|
|
||
|
Author: Wally W. Ho (wallyho)
|
||
|
Date: 2/22/2000
|
||
|
|
||
|
Routine Description:
|
||
|
This routine finds the best server to write the data package to.
|
||
|
|
||
|
Arguments:
|
||
|
LPINSTALL_DATA
|
||
|
|
||
|
Return Value:
|
||
|
TRUE or FALSE as thread exit codes.
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
BOOL bRet;
|
||
|
UINT iAttempts;
|
||
|
DWORD Actual;
|
||
|
DWORD Size;
|
||
|
BOOL bWrite = TRUE;
|
||
|
HANDLE hWrite = INVALID_HANDLE_VALUE;
|
||
|
TCHAR szInstallingBuild [20];
|
||
|
TCHAR szIdwlogUniqueName [ MAX_PATH ];
|
||
|
BOOL b;
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("Entered WriteThread().\n"));
|
||
|
|
||
|
|
||
|
// Build the name for the file.
|
||
|
// ie \\ntcore2\idwlog\computername2195.1
|
||
|
if ( 0 == pId->dwInstallingBuild)
|
||
|
_stprintf (szInstallingBuild, TEXT("latest"));
|
||
|
else
|
||
|
_stprintf (szInstallingBuild, TEXT("%lu"), pId->dwInstallingBuild);
|
||
|
|
||
|
|
||
|
|
||
|
// In the 1st case we enter this routine with no known server.
|
||
|
// In the second case we get the server from the cookie.
|
||
|
// So we should try to see if that server works before
|
||
|
// probing.
|
||
|
if (TEXT('\0') == pId->szIdwlogServer[0])
|
||
|
b = FALSE;
|
||
|
else {
|
||
|
SERVERS sb;
|
||
|
_tcscpy(sb.szSvr, pId->szIdwlogServer );
|
||
|
b = (BOOL) ServerOnlineThread( &sb);
|
||
|
}
|
||
|
|
||
|
|
||
|
// This is the retry Loop!>
|
||
|
// We'll try the found server 5 times with 5 second spacing.
|
||
|
// Then we'll query the server list again and try that server
|
||
|
// Do until we get on pausing 1 second between
|
||
|
|
||
|
|
||
|
#define NUM_TRIES 5
|
||
|
|
||
|
Idwlog(TEXT("WriteThread - Starting retry loop.\n"));
|
||
|
|
||
|
|
||
|
while (TRUE) {
|
||
|
|
||
|
if ( FALSE == b ) {
|
||
|
pId->bIsServerOnline = FALSE;
|
||
|
iAttempts = 0;
|
||
|
|
||
|
while (pId->bIsServerOnline == FALSE && iAttempts < NUM_TRIES) {
|
||
|
|
||
|
Idwlog(TEXT("WriteThread - SERVER Attempt %d just before IsServerOnLine()\n"), iAttempts);
|
||
|
IsServerOnline( pId );
|
||
|
Idwlog(TEXT("WriteThread - after IsServerOnLine(), pId->bIsServerOnLine = %d\n"), pId->bIsServerOnline );
|
||
|
// Wait for 2 seconds between server tries.
|
||
|
Sleep( 2 * (1000) );
|
||
|
|
||
|
iAttempts++;
|
||
|
|
||
|
// We are going to end here if we can find all the servers in 5 tries.
|
||
|
//
|
||
|
|
||
|
if ( iAttempts >= NUM_TRIES ) {
|
||
|
Idwlog(TEXT("WriteThread ERROR - After %d attempts, we are quitting since we coundn't find a Server.\n"), iAttempts);
|
||
|
return (FALSE);
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("WriteThread - after the while loop.\n") );
|
||
|
|
||
|
|
||
|
}else{
|
||
|
Idwlog( TEXT("Server FOUND no probing attempted.\n") );
|
||
|
pId->bIsServerOnline = TRUE;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
// We've got a server!!
|
||
|
// Add the server to the end of the datapackage.
|
||
|
if ( pId->bIsServerOnline == TRUE ) {
|
||
|
_stprintf (pId->szServerData + _tcslen(pId->szServerData),
|
||
|
TEXT("IdwlogServer:%s\r\n"),pId->szIdwlogServer );
|
||
|
|
||
|
// Make sure the file gets written.
|
||
|
// Don't want stoppage by bandwidth constriction etc..
|
||
|
// Make 3 hits on the same server.
|
||
|
iAttempts = 0;
|
||
|
bRet = FALSE;
|
||
|
|
||
|
while (bRet == FALSE && iAttempts < 3) {
|
||
|
|
||
|
_stprintf (szIdwlogUniqueName, TEXT("%s\\%s-%lu-%s.%d"),
|
||
|
pId->szIdwlogServer,
|
||
|
szInstallingBuild,
|
||
|
pId->dwMachineID,
|
||
|
pId->szComputerName,
|
||
|
pId->iStageSequence);
|
||
|
|
||
|
|
||
|
hWrite = CreateFile( szIdwlogUniqueName,
|
||
|
GENERIC_WRITE,
|
||
|
0,
|
||
|
NULL,
|
||
|
CREATE_ALWAYS,
|
||
|
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_WRITE_THROUGH,
|
||
|
NULL );
|
||
|
|
||
|
if (INVALID_HANDLE_VALUE != hWrite) {
|
||
|
// We have a handle to a active server.
|
||
|
// Upload the package.
|
||
|
SetFilePointer( hWrite, 0, NULL, FILE_END );
|
||
|
Size = _tcsclen( pId->szServerData );
|
||
|
|
||
|
bRet = WriteFile( hWrite, pId->szServerData, Size, &Actual, NULL );
|
||
|
if (FALSE == bRet) {
|
||
|
Idwlog(TEXT("FILE Attempt %d: Writing data package to Servershare: %s failed! Last Error is %lu\n"),
|
||
|
iAttempts + 1, pId->szIdwlogServer, GetLastError());
|
||
|
}
|
||
|
// Flush the buffers to make sure its all makes it to the drive.
|
||
|
FlushFileBuffers(hWrite);
|
||
|
// wait 3 seconds between attempts
|
||
|
Sleep(3000);
|
||
|
CloseHandle(hWrite );
|
||
|
}else
|
||
|
Idwlog(TEXT("FILE Attempt %d: Failed in trying to directly write the file: %s."),
|
||
|
iAttempts + 1,
|
||
|
szIdwlogUniqueName);
|
||
|
iAttempts++;
|
||
|
}
|
||
|
|
||
|
if (FALSE == bRet && iAttempts >= 3 ) {
|
||
|
Idwlog(TEXT("After %d FILE attempts, still could not write to Servershare: %s! Last Error is %lu.\n"),
|
||
|
iAttempts, pId->szIdwlogServer, GetLastError());
|
||
|
WhatErrorMessage(GetLastError());
|
||
|
|
||
|
Idwlog(TEXT("We will try the same server a second time.\n"));
|
||
|
Idwlog(TEXT("The servers will be enumerated again at 10 second intervals.\n"));
|
||
|
// <At this point we could purge the file locally?>
|
||
|
// Wait for 10 seconds between server tries.
|
||
|
Sleep( 10 * ( 1000 ) );
|
||
|
|
||
|
// Means server was not found. Try to find another server.
|
||
|
// Get the Server that is online.
|
||
|
pId->bIsServerOnline = FALSE;
|
||
|
|
||
|
} else {
|
||
|
Idwlog(TEXT("Writing data package to Servershare: %s Succeeded.\n"),
|
||
|
pId->szIdwlogServer);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
b = FALSE;
|
||
|
}
|
||
|
// Delete all the known connections.
|
||
|
DeleteIPCConnections();
|
||
|
|
||
|
Idwlog(TEXT("Exiting WriteThread() with return of TRUE.\n"));
|
||
|
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
|
||
|
VOID
|
||
|
DeleteIPCConnections( VOID )
|
||
|
/*++
|
||
|
Copyright (c) 2000, Microsoft.
|
||
|
|
||
|
Author: Wally W. Ho (wallyho)
|
||
|
Date: 12/5/2000
|
||
|
|
||
|
Routine Description:
|
||
|
This function will delete all the IPC$ NULL net authentications
|
||
|
Arguments:
|
||
|
NONE
|
||
|
|
||
|
Return Value:
|
||
|
NONE
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
|
||
|
TCHAR szRemoteName [MAX_PATH];
|
||
|
|
||
|
for (INT i = 0; i < sizeof(g_ServerBlock) / sizeof(SERVERS); i++){
|
||
|
// RemoteName is the server name alone without the share.
|
||
|
// pServerBlock->szSvr comes in as \\idwlog\idwlogwhstl
|
||
|
// make it idwlog only..
|
||
|
|
||
|
_tcscpy(szRemoteName, g_ServerBlock[i].szSvr);
|
||
|
*_tcsrchr(szRemoteName,TEXT('\\')) = TEXT('\0');
|
||
|
// make sure it always disconnnected
|
||
|
_tcscat(szRemoteName,TEXT("\\IPC$"));
|
||
|
WNetCancelConnection2( szRemoteName, 0, TRUE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
|
||
|
//____<Below is Authentication with guest account probe>___________
|
||
|
|
||
|
// Setup the memory for the connection.
|
||
|
// Try This Connection then try the file probe.
|
||
|
// This will log us onto the service to make it work.
|
||
|
|
||
|
// RemoteName is the server name along without the share.
|
||
|
// szIdwlogServer comes in as \\idwlog\idwlogwhstl
|
||
|
// make is idwlog only..
|
||
|
_tcscpy(szRemoteName,pId->szIdwlogServer);
|
||
|
pRemoteName = szRemoteName;
|
||
|
pRemoteName = pRemoteName + 2;
|
||
|
l = pRemoteName;
|
||
|
|
||
|
//*_tcsrchr(pRemoteName,TEXT('\\')) = TEXT('\0');
|
||
|
|
||
|
|
||
|
Idwlog(TEXT("Remote name is %s.\n"), szRemoteName);
|
||
|
// if the drive is being used shut it down so we can use it.
|
||
|
// WNetCancelConnection2( DRIVE_LETTER_TO_SHARE, CONNECT_UPDATE_PROFILE, TRUE );
|
||
|
|
||
|
ZeroMemory( &NetResource, sizeof( NetResource ) );
|
||
|
NetResource.dwType = RESOURCETYPE_DISK ;
|
||
|
NetResource.lpLocalName = DRIVE_LETTER_TO_SHARE;
|
||
|
NetResource.lpRemoteName = szRemoteName;
|
||
|
NetResource.lpProvider = NULL;
|
||
|
|
||
|
_stprintf(szUserId,TEXT("%s\\guest"),szRemoteName);
|
||
|
|
||
|
// First, try to connect with the current user ID
|
||
|
if (NO_ERROR != ( dwError = WNetAddConnection2( &NetResource, NULL, NULL, 0 )) ){
|
||
|
Idwlog(TEXT("WNetAddConnection2 FAILED with ID = NULL and PWD = NULL.\n"));
|
||
|
|
||
|
// Second, try to connect with idwuser as user and pw.
|
||
|
if ( NO_ERROR != ( dwError = WNetAddConnection2( &NetResource, NULL, szUserId, 0 )) )
|
||
|
Idwlog(TEXT("WNetAddConnection2 FAILED using authentication credentials on %s. Error %lu.\n"),
|
||
|
pId->szIdwlogServer, dwError);
|
||
|
}
|
||
|
if ( NO_ERROR == dwError )
|
||
|
Idwlog(TEXT("WNetAddConnection2 successfully connected.\n"));
|
||
|
|
||
|
|
||
|
//____<Below is File probe>___________
|
||
|
// ie \\idwlog\idwlog\2195-MachineId-ComputerName.1
|
||
|
|
||
|
_stprintf (szIdwlogUniqueName, TEXT("%s\\%s-%lu-%s.%d"),
|
||
|
pId->szIdwlogServer,// DRIVE_LETTER_TO_SHARE,
|
||
|
szInstallingBuild,
|
||
|
pId->dwMachineID,
|
||
|
pId->szComputerName,
|
||
|
pId->iStageSequence);
|
||
|
|
||
|
hWrite = CreateFile( szIdwlogUniqueName,
|
||
|
GENERIC_WRITE,
|
||
|
0,
|
||
|
NULL,
|
||
|
CREATE_ALWAYS,
|
||
|
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_WRITE_THROUGH,
|
||
|
NULL );
|
||
|
|
||
|
|
||
|
*/
|
||
|
|
||
|
|
||
|
VOID
|
||
|
DeleteDatafile (LPINSTALL_DATA pId)
|
||
|
/*++
|
||
|
Copyright (c) 2000, Microsoft.
|
||
|
|
||
|
Author: Wally W. Ho (wallyho)
|
||
|
Date: 8/23/2000
|
||
|
|
||
|
Routine Description:
|
||
|
Deletes the file from the server if the user cancels it.
|
||
|
|
||
|
Arguments:
|
||
|
Data Structure.
|
||
|
|
||
|
Return Value:
|
||
|
NONE
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
|
||
|
TCHAR szFileToDelete[MAX_PATH];
|
||
|
TCHAR szInstallingBuild [20];
|
||
|
TCHAR szServerData[ 200 ];
|
||
|
HANDLE hWrite;
|
||
|
BOOL bRet;
|
||
|
DWORD dwActual;
|
||
|
|
||
|
/*
|
||
|
Wallyho: This isn't a trivial problem. Why?
|
||
|
Its because I've multithreaded the probing.
|
||
|
So we have to check if both the idwlog.exe is running
|
||
|
if so kill it.
|
||
|
If it writes the Idwlog Cookie then we know it finished.
|
||
|
So we have to stop it. The only way is to use a mutex.
|
||
|
Which we check. This is just a piece of memory that sits in
|
||
|
kernel space or simply its the global space of the computer.
|
||
|
We check if its there at the end if so we delete both the
|
||
|
cookie and the file off the server.
|
||
|
|
||
|
This is the best way I can think of to do this as we have no idea
|
||
|
where the file is being written.
|
||
|
|
||
|
Two cases occur:
|
||
|
1. If the process writing the file has not finished.
|
||
|
We set a mutex in the cancel. Which this checks for.
|
||
|
If set we delete the file and the cookie.
|
||
|
2. If the process writing the file is passed the last check
|
||
|
then we cannot delete the file in the first process.
|
||
|
We then read the cookie for the server.
|
||
|
We go to that server and delete the file.
|
||
|
Then we delete the cookie and finally the mutex.
|
||
|
|
||
|
|
||
|
|
||
|
*/
|
||
|
|
||
|
//
|
||
|
// If there is no IdwlogServer data, there is nothing to delete
|
||
|
//
|
||
|
if (NULL == pId->szIdwlogServer ||
|
||
|
0 != _tcsncmp(pId->szIdwlogServer, TEXT("\\\\"), 2)) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if ( 0 == pId->dwInstallingBuild)
|
||
|
_stprintf (szInstallingBuild, TEXT("latest"));
|
||
|
else
|
||
|
_stprintf (szInstallingBuild, TEXT("%lu"), pId->dwInstallingBuild);
|
||
|
|
||
|
|
||
|
// ie \\ntcore2\idwlog\2195-MachineId-Computername.1
|
||
|
_stprintf (szFileToDelete, TEXT("%s\\%s-%lu-%s.%d"),
|
||
|
pId->szIdwlogServer,
|
||
|
szInstallingBuild,
|
||
|
pId->dwMachineID,
|
||
|
pId->szComputerName,
|
||
|
pId->iStageSequence);
|
||
|
|
||
|
Idwlog(TEXT("File deleted is: %s"), szFileToDelete);
|
||
|
|
||
|
SetFileAttributes(szFileToDelete,FILE_ATTRIBUTE_NORMAL);
|
||
|
|
||
|
if (TRUE == FileExistsEx(szFileToDelete)) {
|
||
|
DeleteFile( szFileToDelete);
|
||
|
}
|
||
|
else{
|
||
|
|
||
|
szFileToDelete[_tcslen(szFileToDelete) -1] = TEXT('0');
|
||
|
// If we succeed in deleting the file, then don't write a 0.
|
||
|
//Create the *.0 file.
|
||
|
hWrite = CreateFile( szFileToDelete,
|
||
|
GENERIC_WRITE,
|
||
|
0,
|
||
|
NULL,
|
||
|
CREATE_ALWAYS,
|
||
|
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_WRITE_THROUGH,
|
||
|
NULL );
|
||
|
|
||
|
if ( hWrite == INVALID_HANDLE_VALUE ) {
|
||
|
Idwlog(TEXT("Problems creating the %lu delete file."), pId->iStageSequence );
|
||
|
} else {
|
||
|
|
||
|
// Upgrade: This we need for the timeout in the 0 files
|
||
|
_stprintf ( szServerData,
|
||
|
TEXT("Type:%s\r\n"), pId->bUpgrade? TEXT("U"):TEXT("C"));
|
||
|
bRet = WriteFile( hWrite, szServerData, _tcsclen( szServerData ), &dwActual, NULL );
|
||
|
CloseHandle(hWrite);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
SetCancelMutex ( VOID )
|
||
|
/*++
|
||
|
|
||
|
Author: wallyho
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
g_hCancelMutex = CreateMutex( NULL,TRUE, TEXT("IdwlogCancelMutex"));
|
||
|
|
||
|
if (g_hCancelMutex == NULL){
|
||
|
Idwlog(TEXT("Could not set mutex.\n"));
|
||
|
return FALSE;
|
||
|
}else{
|
||
|
Idwlog(TEXT("Mutex set.\n"));
|
||
|
return TRUE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
BOOL
|
||
|
ClearCancelMutex ( VOID )
|
||
|
/*++
|
||
|
|
||
|
Author: wallyho
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
if (FALSE == ReleaseMutex(g_hCancelMutex)){
|
||
|
Idwlog(TEXT("Problems releasing cancel mutex.\n"));
|
||
|
return TRUE;
|
||
|
}
|
||
|
else{
|
||
|
|
||
|
Idwlog(TEXT("Released cancel mutex.\n"));
|
||
|
return FALSE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
PauseForMutex(VOID )
|
||
|
/*++
|
||
|
|
||
|
Author: wallyho
|
||
|
|
||
|
Routine Description:
|
||
|
This checks a mutex by opening it. we put in the systems global space
|
||
|
or as better know the "kernel space". This way the separate processes
|
||
|
can synchronize and delete file in case of canceling.
|
||
|
Since we randomly find servers online we have no way of finding out
|
||
|
what is available or not. We will wait till the cookie is complete
|
||
|
and then we delete.
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
FALSE Immediately if we don't find the mutex.
|
||
|
FALSE after we wait for the mutex.
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
HANDLE hOpenMutex;
|
||
|
|
||
|
hOpenMutex = OpenMutex( MUTEX_ALL_ACCESS, FALSE, TEXT("IdwlogCancelMutex") );
|
||
|
if (hOpenMutex == NULL){
|
||
|
// Idwlog(TEXT("Mutex turned off already. Lets look for the cookie.\n"));
|
||
|
return FALSE;
|
||
|
}else{
|
||
|
Idwlog(TEXT("Have to wait on -1 to finish then completing cancel.\n"));
|
||
|
WaitForSingleObject(hOpenMutex,60000 /* Up to 1 minute wait*/);
|
||
|
Idwlog(TEXT("Finished waiting. Continuing....\n"));
|
||
|
return FALSE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
SetInstanceMutex ( VOID )
|
||
|
/*++
|
||
|
|
||
|
Author: wallyho
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
TRUE if exists.
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
g_hInstanceMutex = CreateMutex( NULL,TRUE, TEXT("IdwlogInstanceMutex"));
|
||
|
|
||
|
if (g_hInstanceMutex == NULL){
|
||
|
return FALSE;
|
||
|
}else{
|
||
|
if (ERROR_ALREADY_EXISTS == GetLastError())
|
||
|
return TRUE;
|
||
|
else
|
||
|
return FALSE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
ClearInstanceMutex ( VOID )
|
||
|
/*++
|
||
|
|
||
|
Author: wallyho
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
if (FALSE == ReleaseMutex(g_hInstanceMutex)){
|
||
|
Idwlog(TEXT("Problems releasing cancel mutex.\n"));
|
||
|
return TRUE;
|
||
|
}
|
||
|
else{
|
||
|
|
||
|
Idwlog(TEXT("Released cancel mutex.\n"));
|
||
|
return FALSE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
BOOL
|
||
|
FileExistsEx( IN LPTSTR szFileName)
|
||
|
/*++
|
||
|
Copyright (c) 2000, Microsoft.
|
||
|
|
||
|
Author: Wally W. Ho (wallyho)
|
||
|
Date: 8/7/2000
|
||
|
|
||
|
Routine Description:
|
||
|
This test the existence of a partially matching FileName.
|
||
|
|
||
|
Arguments:
|
||
|
NONE
|
||
|
|
||
|
Return Value:
|
||
|
SUCCESS TRUE
|
||
|
FAIL FALSE
|
||
|
--*/
|
||
|
{
|
||
|
|
||
|
HANDLE hFile = INVALID_HANDLE_VALUE;
|
||
|
WIN32_FIND_DATA W32FD;
|
||
|
|
||
|
hFile = FindFirstFile(szFileName, &W32FD);
|
||
|
|
||
|
if( INVALID_HANDLE_VALUE == hFile ){
|
||
|
return FALSE;
|
||
|
}else{
|
||
|
FindClose(hFile);
|
||
|
return TRUE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|