910 lines
25 KiB
C++
910 lines
25 KiB
C++
/*****************************************************************************\
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* MODULE: gencab.c
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*
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* The module contains routines for generating a self-extracting CAB file
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* for the IExpress utility. This relies on the cdfCreate and infCreate
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* to create the objects for the IExpress process.
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*
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*
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* Copyright (C) 1996-1997 Microsoft Corporation
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* Copyright (C) 1996-1997 Hewlett Packard
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*
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* History:
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* 22-Nov-1996 <chriswil> Created.
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*
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\*****************************************************************************/
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#include "pch.h"
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#include "spool.h"
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#include <initguid.h> // To define the IIS Metabase GUIDs used in this file. Every other file defines GUIDs as extern, except here where we actually define them in initguid.h.
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#include <iadmw.h> // Interface header
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#include <iiscnfg.h> // MD_ & IIS_MD_ defines
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#define CAB_TIMEOUT 1000
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/*****************************************************************************\
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* Critical Section Handling
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*
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\*****************************************************************************/
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DWORD gdwCritOwner = 0;
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VOID cab_enter_crit(VOID)
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{
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EnterCriticalSection(&g_csGenCab);
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gdwCritOwner = GetCurrentThreadId();
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}
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VOID cab_leave_crit(VOID)
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{
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gdwCritOwner = 0;
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LeaveCriticalSection(&g_csGenCab);
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}
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VOID cab_check_crit(VOID)
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{
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DWORD dwCurrent = GetCurrentThreadId();
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SPLASSERT((dwCurrent == gdwCritOwner));
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}
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#define EnterCABCrit() cab_enter_crit()
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#define LeaveCABCrit() cab_leave_crit()
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#define CheckCABCrit() cab_check_crit()
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/*****************************************************************************\
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* cab_SetClientSecurity (Local Routine)
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*
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* This routine sets the thread security so that it has max-privileges.
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*
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\*****************************************************************************/
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HANDLE cab_SetClientSecurity(VOID)
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{
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HANDLE hToken;
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HANDLE hThread = GetCurrentThread();
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if (OpenThreadToken(hThread, TOKEN_IMPERSONATE, TRUE, &hToken)) {
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if (SetThreadToken(&hThread, NULL)) {
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return hToken;
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}
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CloseHandle(hToken);
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}
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return NULL;
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}
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/*****************************************************************************\
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* cab_ResetClientSecurity (Local Routine)
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*
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* This routine resets the client-security to the token passed in. This
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* is called in order to set the thread to the original security attributes.
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*
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\*****************************************************************************/
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BOOL cab_ResetClientSecurity(
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HANDLE hToken)
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{
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BOOL bRet;
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bRet = SetThreadToken(NULL, hToken);
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CloseHandle(hToken);
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return bRet;
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}
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/*****************************************************************************\
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* cab_iexpress_sync (Local Routine)
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*
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* This routine sychronizes the process and won't return until the process
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* is done generating the CAB executable.
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*
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\*****************************************************************************/
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BOOL cab_iexpress_sync(
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HANDLE hProcess)
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{
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DWORD dwObj;
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DWORD dwExitCode;
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while (TRUE) {
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dwObj = WaitForSingleObject(hProcess, INFINITE);
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// Look for the exit type.
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//
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switch (dwObj) {
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// The process handle triggered the wait. Let's get the
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// exit-code and return whether the success. Otherwise,
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// drop through and return the failure.
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//
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case WAIT_OBJECT_0:
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GetExitCodeProcess(hProcess, &dwExitCode);
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if (dwExitCode == 0)
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return TRUE;
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// Something failed in the call. We failed.
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//
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case WAIT_FAILED:
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return FALSE;
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}
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}
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}
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/*****************************************************************************\
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* cab_force_delete_file
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*
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* Reset a files attributes before deleting it. We copied them to the temp dir
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* so we can delete them no matter what.
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*
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\*****************************************************************************/
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VOID cab_force_delete_file(
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LPCTSTR lpszFileName)
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{
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SetFileAttributes( lpszFileName, FILE_ATTRIBUTE_NORMAL );
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DeleteFile( lpszFileName );
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}
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/*****************************************************************************\
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* cab_cleanup_files
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*
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* Cleanup any files left-over in our generation process. Particularly,
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* this will remove cab-files.
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*
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\*****************************************************************************/
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VOID cab_cleanup_files(
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LPCTSTR lpszDstPath)
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{
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TCHAR szAllExt[MIN_CAB_BUFFER];
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HANDLE hFind;
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DWORD idx;
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DWORD cItems;
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LPTSTR lpszCurDir;
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WIN32_FIND_DATA wfd;
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static LPCTSTR s_szFiles[] = {
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g_szDotInf,
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g_szDotBin,
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g_szDotCat
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};
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// Put us into the destination directory where we
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// want to cleanup the files.
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//
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if (lpszCurDir = genGetCurDir()) {
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SetCurrentDirectory(lpszDstPath);
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// Delete the temporary dat-file used in building
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// the cdf-file
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//
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cab_force_delete_file(g_szDatFile);
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// Delete certain extension files.
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//
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cItems = sizeof(s_szFiles) / sizeof(s_szFiles[0]);
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for (idx = 0; idx < cItems; idx++) {
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wsprintf(szAllExt, TEXT("*%s"), s_szFiles[idx]);
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hFind = FindFirstFile(szAllExt, &wfd);
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if (hFind && (hFind != INVALID_HANDLE_VALUE)) {
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do {
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cab_force_delete_file(wfd.cFileName);
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} while (FindNextFile(hFind, &wfd));
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FindClose(hFind);
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}
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}
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SetCurrentDirectory(lpszCurDir);
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genGFree(lpszCurDir, genGSize(lpszCurDir));
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}
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return;
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}
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/*****************************************************************************\
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* cab_rename_cab
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*
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* Renames the .CAB to the dstname.
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*
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\*****************************************************************************/
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BOOL cab_rename_cab(
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LPCTSTR lpszDstName)
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{
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LPTSTR lpszSrc;
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LPTSTR lpszDst;
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BOOL bRet = FALSE;
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if (lpszSrc = genBuildFileName(NULL, lpszDstName, g_szDotCab)) {
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if (lpszDst = genBuildFileName(NULL, lpszDstName, g_szDotIpp)) {
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bRet = MoveFileEx(lpszSrc, lpszDst, MOVEFILE_REPLACE_EXISTING);
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genGFree(lpszDst, genGSize(lpszDst));
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}
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genGFree(lpszSrc, genGSize(lpszSrc));
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}
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return bRet;
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}
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/*****************************************************************************\
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* cab_iexpress_exec (Local Routine)
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*
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* This exec's the IExpress utility to generate the self-extracting CAB
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* file.
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*
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\*****************************************************************************/
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BOOL cab_iexpress_exec(
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LPCTSTR lpszCabDir,
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LPCTSTR lpszDstName,
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LPCTSTR lpszSedFile)
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{
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PROCESS_INFORMATION pi;
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STARTUPINFO sti;
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LPTSTR lpszCmd;
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DWORD cbSize;
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LPTSTR lpszOldDir;
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BOOL bSuccess = FALSE;
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TCHAR szWindowDir[MAX_PATH];
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DWORD dwWinDirLen = 0;
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if (dwWinDirLen = GetSystemWindowsDirectory (szWindowDir, MAX_PATH))
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{
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if (szWindowDir[dwWinDirLen - 1] == TEXT ('\\'))
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{
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szWindowDir[dwWinDirLen - 1] = 0;
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}
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// Calculate enough space to hold the command-line arguments.
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//
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cbSize = (dwWinDirLen + lstrlen(lpszSedFile) + lstrlen(g_szCabCmd) + 1) * sizeof(TCHAR);
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// Allocate the command-line for the create-process call.
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//
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if (lpszCmd = (LPTSTR)genGAlloc(cbSize)) {
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// Initialize startup-info fields.
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//
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memset(&sti, 0, sizeof(STARTUPINFO));
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sti.cb = sizeof(STARTUPINFO);
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// Build the command-line string that exec's IExpress.
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//
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wsprintf(lpszCmd, g_szCabCmd, szWindowDir, lpszSedFile);
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// Change the directory to the cab/sed directory. It
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// appears that IExpress requires this to generate.
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//
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if (lpszOldDir = genGetCurDir()) {
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SetCurrentDirectory(lpszCabDir);
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// Exec the process.
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//
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if (EXEC_PROCESS(lpszCmd, &sti, &pi)) {
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CloseHandle(pi.hThread);
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// This will wait until the process if finished generating
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// the file. The return from this indicates whether the
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// generation succeeded or not.
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//
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if (cab_iexpress_sync(pi.hProcess))
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bSuccess = cab_rename_cab(lpszDstName);
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CloseHandle(pi.hProcess);
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}
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// Restore our current-directory and free up any strings.
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//
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SetCurrentDirectory(lpszOldDir);
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genGFree(lpszOldDir, genGSize(lpszOldDir));
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}
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genGFree(lpszCmd, cbSize);
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}
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}
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return bSuccess;
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}
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/*****************************************************************************\
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* cab_get_modtime
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*
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* Returns the modified-time of the CAB file. This can be used to determine
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* whether this is out of date with other files.
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*
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\*****************************************************************************/
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BOOL cab_get_modtime(
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LPTSTR lpszOutPath,
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LPFILETIME lpft)
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{
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HANDLE hFile;
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BOOL bRet = FALSE;
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// Open the file for reading.
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//
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hFile = gen_OpenFileRead(lpszOutPath);
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// If the file exists and was opened, go get the time.
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//
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if (hFile && (hFile != INVALID_HANDLE_VALUE)) {
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bRet = GetFileTime(hFile, NULL, NULL, lpft);
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CloseHandle(hFile);
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}
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return bRet;
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}
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/*****************************************************************************\
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* cab_get_drvname (Local Routine)
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*
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* This routine attempts to open the printer, and retrieve the printer
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* driver-name associated with the FriendlyName. This returns to pointers
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* to a driver and a share-name.
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*
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\*****************************************************************************/
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BOOL cab_get_drvname(
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LPCTSTR lpszFriendlyName,
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LPTSTR* lpszDrvName,
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LPTSTR* lpszShrName,
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DWORD idxPlt
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)
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{
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HANDLE hPrinter;
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LPPRINTER_INFO_2 lppi;
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DWORD cbBuf;
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DWORD cbNeed;
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BOOL bRet = FALSE;
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// Initialize the pointers for the fail-case.
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//
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*lpszShrName = NULL;
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*lpszDrvName = NULL;
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// Open the printer and use the handle to query the printer for
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// the driver-name.
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//
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if (OpenPrinter((LPTSTR)lpszFriendlyName, &hPrinter, NULL)) {
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// First let's see how big our buffer will need to
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// be in order to hold the PRINTER_INFO_2.
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//
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cbBuf = 0;
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GetPrinter(hPrinter, PRT_LEV_2, NULL, 0, &cbBuf);
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// Allocate storage for holding the print-info structure.
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//
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if (cbBuf && (lppi = (LPPRINTER_INFO_2)genGAlloc(cbBuf))) {
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if (GetPrinter(hPrinter, PRT_LEV_2, (LPBYTE)lppi, cbBuf, &cbNeed)) {
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//If this is a Win9X client make sure the driver name is correct
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if ( genIsWin9X(idxPlt) )
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{
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// Call get printer driver to get the actual driver name for Win9X
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DWORD rc, cbNeeded;
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GetPrinterDriver( hPrinter, (LPTSTR) genStrCliEnvironment(idxPlt), 3,
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NULL, 0, &cbNeeded);
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rc = GetLastError();
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if ( rc == ERROR_INSUFFICIENT_BUFFER )
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{
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LPBYTE pData;
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DWORD dwSize = cbNeeded;
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if ( pData = (LPBYTE) genGAlloc(cbNeeded) )
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{
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if ( GetPrinterDriver( hPrinter, (LPTSTR) genStrCliEnvironment(idxPlt), 3,
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pData, dwSize, &cbNeeded) )
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{
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PDRIVER_INFO_3 pDriver = (PDRIVER_INFO_3) pData;
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*lpszDrvName = genGAllocStr(pDriver->pName);
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}
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genGFree( pData, dwSize );
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}
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}
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else
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*lpszDrvName = genGAllocStr(lppi->pDriverName);
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}
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else
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*lpszDrvName = genGAllocStr(lppi->pDriverName);
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if ( *lpszDrvName ) {
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if (*lpszShrName = genGAllocStr(lppi->pShareName)) {
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bRet = TRUE;
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} else {
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genGFree(*lpszDrvName, genGSize(*lpszDrvName));
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*lpszDrvName = NULL;
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}
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}
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}
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genGFree(lppi, cbBuf);
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}
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ClosePrinter(hPrinter);
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}
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return bRet;
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}
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/*****************************************************************************\
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* cab_get_dstname
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*
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* Returns the then name of the destination-files. The name built
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* incorporates the platform/version so that it is not duplicated with
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* any other files.
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*
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* <Share ChkSum><Arch><Ver>.webpnp
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*
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* i.e. <share chksum>AXP2 - NT Alpha 4.0
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* <share chksum>A863 - NT x86 5.0
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* <share chksum>AXP3 - NT Alpha 5.0
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* <share chksum>W9X0 - Win9X
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*
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\*****************************************************************************/
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LPTSTR cab_get_dstname(
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DWORD idxPlt,
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DWORD idxVer,
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LPCTSTR lpszShr)
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{
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int cch;
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int cchBuf;
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LPCTSTR lpszPlt;
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LPTSTR lpszName = NULL;
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// Get the platform requested for the client.
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//
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if (lpszPlt = genStrCliCab(idxPlt)) {
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cchBuf = lstrlen(lpszPlt) + MIN_CAB_BUFFER;
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// Build the cabname according to platform and version.
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//
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if (lpszName = (LPTSTR)genGAlloc(cchBuf * sizeof(TCHAR))) {
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cch = wsprintf(lpszName, g_szCabName, genChkSum(lpszShr), lpszPlt, idxVer);
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SPLASSERT((cch < cchBuf));
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}
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}
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return lpszName;
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}
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/*****************************************************************************\
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* cab_get_name
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*
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* Returns the name of the returned-file.
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*
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\*****************************************************************************/
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VOID cab_get_name(
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LPCTSTR lpszDstName,
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LPCTSTR lpszShrName,
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LPTSTR lpszName)
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{
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DWORD cch;
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cch = wsprintf(lpszName, TEXT("/printers/%s/%s%s"), g_szPrtCabs, lpszDstName, g_szDotIpp);
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SPLASSERT((cch < MAX_PATH));
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return;
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}
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/*****************************************************************************\
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* cab_get_webdir
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*
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* Returns the virtual-root-directory where the cab-files are to be generated
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* and stored.
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*
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\*****************************************************************************/
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LPTSTR cab_get_webdir(VOID)
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{
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BOOL bRet = FALSE;
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HRESULT hr; // com error status
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METADATA_HANDLE hMeta = NULL; // handle to metabase
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CComPtr<IMSAdminBase> pIMeta; // ATL smart ptr
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DWORD dwMDRequiredDataLen;
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METADATA_RECORD mr;
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HANDLE hToken = NULL;
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LPTSTR lpszDir = NULL;
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TCHAR szBuf[MAX_CAB_BUFFER];
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// Need to revert to our service credential to be able to read IIS Metabase.
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hToken = RevertToPrinterSelf();
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// Create a instance of the metabase object
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hr=::CoCreateInstance(CLSID_MSAdminBase,
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NULL,
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CLSCTX_ALL,
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IID_IMSAdminBase,
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(void **)&pIMeta);
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if( SUCCEEDED( hr )) {
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// open key to ROOT on website #1 (default)
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hr = pIMeta->OpenKey(METADATA_MASTER_ROOT_HANDLE,
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g_szMetabasePath,
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METADATA_PERMISSION_READ,
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CAB_TIMEOUT,
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&hMeta);
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if( SUCCEEDED( hr )) {
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mr.dwMDIdentifier = MD_VR_PATH;
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mr.dwMDAttributes = 0;
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mr.dwMDUserType = IIS_MD_UT_FILE;
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mr.dwMDDataType = STRING_METADATA;
|
|
mr.dwMDDataLen = sizeof(szBuf);
|
|
mr.pbMDData = reinterpret_cast<unsigned char *>(szBuf);
|
|
|
|
hr = pIMeta->GetData( hMeta, L"", &mr, &dwMDRequiredDataLen );
|
|
pIMeta->CloseKey( hMeta );
|
|
|
|
if( SUCCEEDED( hr ))
|
|
{
|
|
lpszDir = genBuildFileName(szBuf, g_szPrtCabs, NULL);
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hToken)
|
|
{
|
|
ImpersonatePrinterClient(hToken);
|
|
}
|
|
|
|
return lpszDir;
|
|
}
|
|
|
|
/*****************************************************************************\
|
|
* cab_get_dstpath
|
|
*
|
|
* Returns a directory string where the cabinet files are to be generated.
|
|
*
|
|
\*****************************************************************************/
|
|
LPTSTR cab_get_dstpath(VOID)
|
|
{
|
|
HANDLE hDir;
|
|
LPTSTR lpszDir;
|
|
|
|
|
|
// First, we need to find the virtual-directory-root the cab files
|
|
// are located.
|
|
//
|
|
if (lpszDir = cab_get_webdir()) {
|
|
|
|
// Make sure the directory exists, or we can create it.
|
|
//
|
|
hDir = gen_OpenDirectory(lpszDir);
|
|
|
|
if (hDir && (hDir != INVALID_HANDLE_VALUE)) {
|
|
|
|
CloseHandle(hDir);
|
|
|
|
} else {
|
|
|
|
if (CreateDirectory(lpszDir, NULL) == FALSE) {
|
|
|
|
genGFree(lpszDir, genGSize(lpszDir));
|
|
|
|
lpszDir = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
return lpszDir;
|
|
}
|
|
|
|
|
|
/*****************************************************************************\
|
|
* GenerateCAB
|
|
*
|
|
* Main entry-point for generating the CAB file.
|
|
*
|
|
* Parameters
|
|
* ----------
|
|
* lpszFriendlyName - Name of printer (shared-name).
|
|
* lpszPortName - Name of output port.
|
|
* dwCliInfo - Client platform/architecture/version information.
|
|
* lpszOutName - This is returned to the caller specifying the output.
|
|
*
|
|
\*****************************************************************************/
|
|
DWORD GenerateCAB(
|
|
LPCTSTR lpszFriendlyName,
|
|
LPCTSTR lpszPortName,
|
|
DWORD dwCliInfo,
|
|
LPTSTR lpszOutName,
|
|
BOOL bSecure)
|
|
{
|
|
INFGENPARM infParm;
|
|
HANDLE hToken;
|
|
HANDLE hsed;
|
|
HANDLE hinf;
|
|
FILETIME ftSED;
|
|
FILETIME ftCAB;
|
|
DWORD idxVer;
|
|
DWORD idxPlt;
|
|
BOOL bSed;
|
|
BOOL bCab;
|
|
LPTSTR lpszFullName;
|
|
LPTSTR lpszDrvName = NULL;
|
|
LPTSTR lpszShrName = NULL;
|
|
LPTSTR lpszDstName = NULL;
|
|
LPTSTR lpszDstPath = NULL;
|
|
LPTSTR lpszFrnName = NULL;
|
|
LPCTSTR lpszSedFile;
|
|
DWORD dwRet = HSE_STATUS_ERROR;
|
|
DWORD dwFailure = ERROR_SUCCESS;
|
|
|
|
|
|
// Initialize the security-token so that we will have
|
|
// max-privileges during the file-creation.
|
|
//
|
|
if ((hToken = cab_SetClientSecurity()) == NULL) {
|
|
|
|
DBGMSG(DBG_ERROR, ("GenerateCab : Access Denied"));
|
|
goto RetCabDone;
|
|
}
|
|
|
|
|
|
// Get the platform and version of the client (map to an index
|
|
// into tables). Validate the indexes to assure the information
|
|
// is valid.
|
|
//
|
|
idxPlt = genIdxCliPlatform(dwCliInfo);
|
|
idxVer = genIdxCliVersion(dwCliInfo);
|
|
|
|
#ifdef WIN95TST
|
|
// WORK : ChrisWil
|
|
|
|
if (idxPlt == IDX_W9X) {
|
|
|
|
lstrcpy(lpszOutName, TEXT("/hplaserj/cab_w9x0.webpnp"));
|
|
return HSE_STATUS_SUCCESS;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
if ((idxPlt == IDX_UNKNOWN) || (idxVer == IDX_UNKNOWN)) {
|
|
|
|
dwFailure = ERROR_BAD_ENVIRONMENT;
|
|
DBGMSG(DBG_ERROR, ("GenerateCab : Unsupported client architecture/version"));
|
|
goto RetCabDone;
|
|
}
|
|
|
|
|
|
// Get the directory where the cab-files will be placed.
|
|
//
|
|
if ((lpszDstPath = cab_get_dstpath()) == NULL)
|
|
goto RetCabDone;
|
|
|
|
|
|
// Build a cluster-capable friendly-name.
|
|
//
|
|
if ((lpszFrnName = genFrnName(lpszFriendlyName)) == NULL)
|
|
goto RetCabDone;
|
|
|
|
|
|
// Get the driver information about the friendly-name.
|
|
//
|
|
if (cab_get_drvname(lpszFrnName, &lpszDrvName, &lpszShrName, idxPlt) == FALSE)
|
|
goto RetCabDone;
|
|
|
|
|
|
// Get the destination-name.
|
|
//
|
|
if ((lpszDstName = cab_get_dstname(idxPlt, idxVer, lpszShrName)) == NULL)
|
|
goto RetCabDone;
|
|
|
|
|
|
// Fill in the inf-input-parameters. These values should be
|
|
// validated at this point.
|
|
//
|
|
infParm.lpszFriendlyName = lpszFrnName;
|
|
infParm.lpszShareName = lpszShrName;
|
|
infParm.lpszPortName = lpszPortName;
|
|
infParm.idxPlt = idxPlt;
|
|
infParm.idxVer = idxVer;
|
|
infParm.dwCliInfo = dwCliInfo;
|
|
infParm.lpszDrvName = lpszDrvName;
|
|
infParm.lpszDstName = lpszDstName;
|
|
infParm.lpszDstPath = lpszDstPath;
|
|
|
|
|
|
// Grab the critical-section while we deal with generating
|
|
// the files for the driver-install.
|
|
//
|
|
EnterCABCrit();
|
|
|
|
|
|
// Call to have the INF/CDF files generated. If
|
|
// all goes well, then the SED file can be generated
|
|
// using the INF as input.
|
|
//
|
|
if (hinf = infCreate(&infParm)) {
|
|
|
|
// We created an INF object. Now process the INF
|
|
if ( infProcess(hinf) ) {
|
|
|
|
// Got good INF so now work on CDF
|
|
if (hsed = cdfCreate(hinf, bSecure)) {
|
|
|
|
// We created a CDF object. Now process the CDF
|
|
if ( cdfProcess(hsed) ) {
|
|
|
|
// Allocate a string representing the full-path-name of
|
|
// the generated executable.
|
|
//
|
|
lpszFullName = genBuildFileName(lpszDstPath, lpszDstName, g_szDotIpp);
|
|
|
|
if (lpszFullName) {
|
|
|
|
// Get the name of the directive file that we'll be using
|
|
// to lauch the iexpress-package with. Do not delete this
|
|
// pointer as it is handled by the SED object.
|
|
//
|
|
if (lpszSedFile = cdfGetName(hsed)) {
|
|
|
|
// Retrieve modified dates so that we can determine whether
|
|
// to generate a new-CAB or return an existing one. If the
|
|
// calls return FALSE, the we can assume a file doesn't
|
|
// exist, so we'll generate an new one anyway.
|
|
//
|
|
bSed = cdfGetModTime(hsed, &ftSED);
|
|
bCab = cab_get_modtime(lpszFullName, &ftCAB);
|
|
|
|
|
|
// Get the name of the Cab-File that will be
|
|
// generated (or returned). This is relative to the
|
|
// wwwroot path and is in the form /share/printer.
|
|
//
|
|
cab_get_name(lpszDstName, lpszShrName, lpszOutName);
|
|
|
|
|
|
// If the bCabMod is TRUE (meaning we have a CAB), and the
|
|
// SED is not newer than the CAB, then we really only need
|
|
// to return the existing CAB. Otherwise, some files
|
|
// must have changed.
|
|
//
|
|
if ((bSed && bCab) && (CompareFileTime(&ftSED, &ftCAB) <= 0)) {
|
|
|
|
goto RetCabName;
|
|
|
|
} else {
|
|
|
|
if (cab_iexpress_exec(lpszDstPath, lpszDstName, lpszSedFile)) {
|
|
RetCabName:
|
|
dwRet = HSE_STATUS_SUCCESS;
|
|
}
|
|
else
|
|
dwFailure = ERROR_CANNOT_MAKE;
|
|
}
|
|
}
|
|
else // If cdfGetName
|
|
dwFailure = GetLastError();
|
|
|
|
genGFree(lpszFullName, genGSize(lpszFullName));
|
|
}
|
|
else // If lpszFullName
|
|
dwFailure = GetLastError();
|
|
|
|
}
|
|
else // If cdfProcess()
|
|
dwFailure = cdfGetError(hsed); // Get saved error
|
|
|
|
cdfCleanUpSourceFiles(hinf); // Even if cdfProcess fails it might have
|
|
// partialy generated some temporary files
|
|
cdfDestroy(hsed);
|
|
}
|
|
else // If cdfCreate
|
|
dwFailure = GetLastError();
|
|
}
|
|
else // If infProcess()
|
|
dwFailure = infGetError(hinf); // Get saved error
|
|
|
|
infDestroy(hinf);
|
|
}
|
|
else // If infCreate
|
|
dwFailure = GetLastError();
|
|
|
|
|
|
// Cleanup the files generated during processing.
|
|
//
|
|
cab_cleanup_files(lpszDstPath);
|
|
|
|
|
|
RetCabDone:
|
|
|
|
// If something failed but we don't know what yet.. Get the error
|
|
if ( (dwRet == HSE_STATUS_ERROR) && ( dwFailure == ERROR_SUCCESS ) )
|
|
dwFailure = GetLastError();
|
|
|
|
// Free our strings allocated through this scope.
|
|
//
|
|
if (lpszFrnName)
|
|
genGFree(lpszFrnName, genGSize(lpszFrnName));
|
|
|
|
if (lpszDrvName)
|
|
genGFree(lpszDrvName, genGSize(lpszDrvName));
|
|
|
|
if (lpszDstName)
|
|
genGFree(lpszDstName, genGSize(lpszDstName));
|
|
|
|
if (lpszShrName)
|
|
genGFree(lpszShrName, genGSize(lpszShrName));
|
|
|
|
if (lpszDstPath)
|
|
genGFree(lpszDstPath, genGSize(lpszDstPath));
|
|
|
|
if (hToken)
|
|
cab_ResetClientSecurity(hToken);
|
|
|
|
LeaveCABCrit();
|
|
|
|
if (dwFailure != ERROR_SUCCESS)
|
|
SetLastError(dwFailure);
|
|
|
|
return dwRet;
|
|
}
|