misc.h File Reference

#include <atlstr.h>

Include dependency graph for misc.h:

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Go to the source code of this file.

Classes
struct	EXTRACTCALLBACKINFO
class	CLocalPtr< T >

Typedefs
typedef BOOL(CALLBACK *	EXTRACTCALLBACK) (const EXTRACTCALLBACKINFO &Info, void *Cookie)

Functions
static UINT	ErrorFromHResult (HRESULT hr)
VOID	CopyTextToClipboard (LPCWSTR lpszText)
VOID	ShowPopupMenuEx (HWND hwnd, HWND hwndOwner, UINT MenuID, UINT DefaultItem, POINT *Point=NULL)
VOID	EmulateDialogReposition (HWND hwnd)
BOOL	StartProcess (const CStringW &Path, BOOL Wait)
BOOL	GetStorageDirectory (CStringW &lpDirectory)
VOID	InitLogs ()
VOID	FreeLogs ()
BOOL	WriteLogMessage (WORD wType, DWORD dwEventID, LPCWSTR lpMsg)
BOOL	GetInstalledVersion (CStringW *pszVersion, const CStringW &szRegName)
static BOOL	NotifyFileExtractCallback (const CStringW &ItemPath, UINT64 UncompressedSize, UINT FileAttributes, EXTRACTCALLBACK Callback, void *Cookie)
BOOL	ExtractFilesFromCab (const CStringW &szCabName, const CStringW &szCabDir, const CStringW &szOutputDir, EXTRACTCALLBACK Callback=NULL, void *Cookie=NULL)
BOOL	ExtractFilesFromCab (LPCWSTR FullCabPath, const CStringW &szOutputDir, EXTRACTCALLBACK Callback=NULL, void *Cookie=NULL)
BOOL	IsSystem64Bit ()
INT	GetSystemColorDepth ()
void	UnixTimeToFileTime (DWORD dwUnixTime, LPFILETIME pFileTime)
BOOL	SearchPatternMatch (LPCWSTR szHaystack, LPCWSTR szNeedle)
HRESULT	RegKeyHasValues (HKEY hKey, LPCWSTR Path, REGSAM wowsam=0)
LPCWSTR	GetRegString (CRegKey &Key, LPCWSTR Name, CStringW &Value)
bool	ExpandEnvStrings (CStringW &Str)
template<class T >
static CStringW	BuildPath (const T &Base, LPCWSTR Append)
CStringW	SplitFileAndDirectory (LPCWSTR FullPath, CStringW *pDir=NULL)
BOOL	DeleteDirectoryTree (LPCWSTR Dir, HWND hwnd=NULL)
UINT	CreateDirectoryTree (LPCWSTR Dir)
HRESULT	GetSpecialPath (UINT csidl, CStringW &Path, HWND hwnd=NULL)
HRESULT	GetKnownPath (REFKNOWNFOLDERID kfid, CStringW &Path, DWORD Flags=KF_FLAG_CREATE)
HRESULT	GetProgramFilesPath (CStringW &Path, BOOL PerUser, HWND hwnd=NULL)

Typedef Documentation

EXTRACTCALLBACK

typedef BOOL(CALLBACK * EXTRACTCALLBACK) (const EXTRACTCALLBACKINFO &Info, void *Cookie)

Definition at line 55 of file misc.h.

Function Documentation

BuildPath()

template<class T >

static CStringW BuildPath ( const T &  Base, LPCWSTR  Append  )

static

Definition at line 93 of file misc.h.

{
    CStringW path = Base;
    SIZE_T len = path.GetLength();
    if (len && path[len - 1] != L'\\' && path[len - 1] != L'/')
        path += L'\\';
    while (*Append == L'\\' || *Append == L'/')
        ++Append;
    return path + Append;
}

Referenced by CreateShortcut(), ExtractAndInstallThread(), ExtractFilesFromZip(), GetCustomIconPath(), GetLocalizedSMFolderName(), GetProgramFilesPath(), InstallFiles(), and UninstallThread().

CopyTextToClipboard()

VOID CopyTextToClipboard

(

LPCWSTR

lpszText

)

Definition at line 16 of file misc.cpp.

{
    if (!OpenClipboard(NULL))
    {
        return;
    }
 
    HRESULT hr;
    HGLOBAL ClipBuffer;
    LPWSTR Buffer;
    DWORD cchBuffer;
 
    EmptyClipboard();
    cchBuffer = wcslen(lpszText) + 1;
    ClipBuffer = GlobalAlloc(GMEM_DDESHARE, cchBuffer * sizeof(WCHAR));
 
    Buffer = (PWCHAR)GlobalLock(ClipBuffer);
    hr = StringCchCopyW(Buffer, cchBuffer, lpszText);
    GlobalUnlock(ClipBuffer);
 
    if (SUCCEEDED(hr))
        SetClipboardData(CF_UNICODETEXT, ClipBuffer);
 
    CloseClipboard();
}

Referenced by CAppInfoDisplay::OnCommand().

CreateDirectoryTree()

UINT CreateDirectoryTree

(

LPCWSTR

Dir

)

Definition at line 459 of file misc.cpp.

{
    UINT err = SHCreateDirectory(NULL, Dir);
    return err == ERROR_ALREADY_EXISTS ? 0 : err;
}

Referenced by ExtractAndInstallThread(), ExtractFilesFromZip(), and InstallFiles().

DeleteDirectoryTree()

BOOL DeleteDirectoryTree	(	LPCWSTR	Dir,
		HWND	hwnd = NULL
	)

Definition at line 446 of file misc.cpp.

{
    CStringW from(Dir);
    UINT cch = from.GetLength();
    from.Append(L"00");
    LPWSTR p = from.GetBuffer();
    p[cch] = p[cch + 1] = L'\0'; // Double null-terminate
    UINT fof = FOF_NOCONFIRMATION | FOF_NOERRORUI | FOF_SILENT;
    SHFILEOPSTRUCT shfos = { hwnd, FO_DELETE, p, NULL, (FILEOP_FLAGS)fof };
    return SHFileOperationW(&shfos);
}

Referenced by ExtractAndInstallThread(), and UninstallThread().

EmulateDialogReposition()

VOID EmulateDialogReposition

(

HWND

hwnd

)

Definition at line 49 of file misc.cpp.

{
    static const DWORD DlgTmpl[] = { WS_POPUP | WS_CAPTION | WS_SYSMENU, 0, 0, 0, 0, 0 };
    HWND hDlg = CreateDialogIndirectW(NULL, (LPDLGTEMPLATE)DlgTmpl, NULL, NothingDlgProc);
    if (hDlg)
    {
        RECT r;
        GetWindowRect(hwnd, &r);
        if (SetWindowPos(hDlg, hDlg, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_NOZORDER | SWP_NOACTIVATE))
        {
            SendMessage(hDlg, DM_REPOSITION, 0, 0);
            if (GetWindowRect(hDlg, &r))
                SetWindowPos(hwnd, hwnd, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_NOZORDER | SWP_NOACTIVATE);
        }
        SendMessage(hDlg, WM_CLOSE, 0, 0);
    }
}

Referenced by CMainWindow::ProcessWindowMessage().

ErrorFromHResult()

static UINT ErrorFromHResult ( HRESULT  hr )

inlinestatic

Definition at line 20 of file misc.h.

{
    // Attempt to extract the original Win32 error code from the HRESULT
    if (HIWORD(hr) == HIWORD(HRESULT_FROM_WIN32(!0)))
        return LOWORD(hr);
    else
        return hr >= 0 ? ERROR_SUCCESS : hr;
}

Referenced by CreateShortcut(), and ExtractAndInstallThread().

ExpandEnvStrings()

bool ExpandEnvStrings

(

CStringW &

Str

)

Definition at line 420 of file misc.cpp.

{
    CStringW buf;
    DWORD cch = ExpandEnvironmentStringsW(Str, NULL, 0);
    if (cch)
    {
        if (ExpandEnvironmentStringsW(Str, buf.GetBuffer(cch), cch) == cch)
        {
            buf.ReleaseBuffer(cch - 1);
            Str = buf;
            return true;
        }
    }
    return false;
}

Referenced by ExtractAndInstallThread().

ExtractFilesFromCab() [1/2]

BOOL ExtractFilesFromCab	(	const CStringW &	szCabName,
		const CStringW &	szCabDir,
		const CStringW &	szOutputDir,
		EXTRACTCALLBACK	Callback = NULL,
		void *	Cookie = NULL
	)

Definition at line 250 of file cabinet.cpp.

{
    HINSTANCE hCabinetDll;
    HFDI ExtractHandler;
    ERF ExtractErrors;
    ATL::CStringA szCabNameUTF8, szCabDirUTF8, szOutputDirUTF8;
    fnFDICreate pfnFDICreate;
    fnFDICopy pfnFDICopy;
    fnFDIDestroy pfnFDIDestroy;
    BOOL bResult;
    NotifyData nd = { Callback, Cookie };
 
    // Load cabinet.dll and extract needed functions
    hCabinetDll = LoadLibraryW(L"cabinet.dll");
 
    if (!hCabinetDll)
    {
        return FALSE;
    }
 
    pfnFDICreate = (fnFDICreate)GetProcAddress(hCabinetDll, "FDICreate");
    pfnFDICopy = (fnFDICopy)GetProcAddress(hCabinetDll, "FDICopy");
    pfnFDIDestroy = (fnFDIDestroy)GetProcAddress(hCabinetDll, "FDIDestroy");
 
    if (!pfnFDICreate || !pfnFDICopy || !pfnFDIDestroy)
    {
        FreeLibrary(hCabinetDll);
        return FALSE;
    }
 
    // Create FDI context
    ExtractHandler = pfnFDICreate(
        fnMemAlloc, fnMemFree, fnFileOpen, fnFileRead, fnFileWrite, fnFileClose, fnFileSeek, cpuUNKNOWN,
        &ExtractErrors);
 
    if (!ExtractHandler)
    {
        FreeLibrary(hCabinetDll);
        return FALSE;
    }
 
    // Create output dir
    bResult = CreateDirectoryW(szOutputDir, NULL);
 
    if (bResult || GetLastError() == ERROR_ALREADY_EXISTS)
    {
        // Convert wide strings to UTF-8
        bResult = WideToMultiByte(szCabName, szCabNameUTF8, CP_UTF8);
        bResult &= WideToMultiByte(szCabDir, szCabDirUTF8, CP_UTF8);
        bResult &= WideToMultiByte(szOutputDir, szOutputDirUTF8, CP_UTF8);
    }
 
    // Perform extraction
    if (bResult)
    {
        // Add a slash to cab name as required by the api
        szCabNameUTF8 = "\\" + szCabNameUTF8;
 
        nd.OutputDir = szOutputDirUTF8.GetString();
        bResult = pfnFDICopy(
            ExtractHandler, (LPSTR)szCabNameUTF8.GetString(), (LPSTR)szCabDirUTF8.GetString(), 0, fnNotify, NULL,
            (void FAR *)&nd);
    }
 
    pfnFDIDestroy(ExtractHandler);
    FreeLibrary(hCabinetDll);
    return bResult;
}

Referenced by ExtractCab(), ExtractFilesFromCab(), and CAppDB::UpdateAvailable().

ExtractFilesFromCab() [2/2]

BOOL ExtractFilesFromCab	(	LPCWSTR	FullCabPath,
		const CStringW &	szOutputDir,
		EXTRACTCALLBACK	Callback = NULL,
		void *	Cookie = NULL
	)

Definition at line 321 of file cabinet.cpp.

{
    CStringW dir, file = SplitFileAndDirectory(FullCabPath, &dir);
    return ExtractFilesFromCab(file, dir, szOutputDir, Callback, Cookie);
}

FreeLogs()

VOID FreeLogs

(

)

Definition at line 243 of file misc.cpp.

{
    if (hLog)
    {
        DeregisterEventSource(hLog);
    }
}

Referenced by CMainWindow::ProcessWindowMessage(), and wmain().

GetInstalledVersion()

BOOL GetInstalledVersion	(	CStringW *	pszVersion,
		const CStringW &	szRegName
	)

Definition at line 305 of file misc.cpp.

{
    return (
        !szRegName.IsEmpty() && (GetInstalledVersion_WowUser(pszVersion, szRegName, TRUE, KEY_WOW64_32KEY) ||
                                 GetInstalledVersion_WowUser(pszVersion, szRegName, FALSE, KEY_WOW64_32KEY) ||
                                 GetInstalledVersion_WowUser(pszVersion, szRegName, TRUE, KEY_WOW64_64KEY) ||
                                 GetInstalledVersion_WowUser(pszVersion, szRegName, FALSE, KEY_WOW64_64KEY)));
}

Referenced by CAvailableApplicationInfo::InsertVersionInfo().

GetKnownPath()

HRESULT GetKnownPath	(	REFKNOWNFOLDERID	kfid,
		CStringW &	Path,
		DWORD	Flags = KF_FLAG_CREATE
	)

Definition at line 487 of file misc.cpp.

{
    PWSTR p;
    FARPROC f = GetProcAddress(LoadLibraryW(L"SHELL32"), "SHGetKnownFolderPath");
    if (!f)
        return HRESULT_FROM_WIN32(ERROR_OLD_WIN_VERSION);
    HRESULT hr = ((HRESULT(WINAPI*)(REFKNOWNFOLDERID,UINT,HANDLE,PWSTR*))f)(kfid, Flags, NULL, &p);
    if (FAILED(hr))
        return hr;
    Path = p;
    CoTaskMemFree(p);
    return hr;
}

Referenced by GetProgramFilesPath().

GetProgramFilesPath()

HRESULT GetProgramFilesPath	(	CStringW &	Path,
		BOOL	PerUser,
		HWND	hwnd = NULL
	)

Definition at line 502 of file misc.cpp.

{
    if (!PerUser)
        return GetSpecialPath(CSIDL_PROGRAM_FILES, Path, hwnd);
 
    HRESULT hr = GetKnownPath(FOLDERID_UserProgramFiles, Path);
    if (FAILED(hr))
    {
        hr = GetSpecialPath(CSIDL_LOCAL_APPDATA, Path, hwnd);
        // Use the correct path on NT6 (on NT5 the path becomes a bit long)
        if (SUCCEEDED(hr) && LOBYTE(GetVersion()) >= 6)
        {
            Path = BuildPath(Path, L"Programs"); // Should not be localized
        }
    }
    return hr;
}

Referenced by ExtractAndInstallThread().

GetRegString()

LPCWSTR GetRegString	(	CRegKey &	Key,
		LPCWSTR	Name,
		CStringW &	Value
	)

Definition at line 397 of file misc.cpp.

{
    for (;;)
    {
        ULONG cb = 0, cch;
        ULONG err = Key.QueryValue(Name, NULL, NULL, &cb);
        if (err)
            break;
        cch = cb / sizeof(WCHAR);
        LPWSTR p = Value.GetBuffer(cch + 1);
        p[cch] = UNICODE_NULL;
        err = Key.QueryValue(Name, NULL, (BYTE*)p, &cb);
        if (err == ERROR_MORE_DATA)
            continue;
        if (err)
            break;
        Value.ReleaseBuffer();
        return Value.GetString();
    }
    return NULL;
}

Referenced by GetLocalizedSMFolderName(), and UninstallThread().

GetSpecialPath()

HRESULT GetSpecialPath	(	UINT	csidl,
		CStringW &	Path,
		HWND	hwnd = NULL
	)

Definition at line 478 of file misc.cpp.

{
    if (!SHGetSpecialFolderPathW(hwnd, Path.GetBuffer(MAX_PATH), csidl, TRUE))
        return E_FAIL;
    Path.ReleaseBuffer();
    return S_OK;
}

Referenced by CreateShortcut(), and GetProgramFilesPath().

GetStorageDirectory()

BOOL GetStorageDirectory

(

CStringW &

lpDirectory

)

Definition at line 170 of file misc.cpp.

{
    static CStringW CachedDirectory;
    static BOOL CachedDirectoryInitialized = FALSE;
 
    if (!CachedDirectoryInitialized)
    {
        LPWSTR DirectoryStr = CachedDirectory.GetBuffer(MAX_PATH);
        BOOL bHasPath = SHGetSpecialFolderPathW(NULL, DirectoryStr, CSIDL_LOCAL_APPDATA, TRUE);
        if (bHasPath)
        {
            PathAppendW(DirectoryStr, RAPPS_NAME);
        }
        CachedDirectory.ReleaseBuffer();
 
        if (bHasPath)
        {
            if (!CreateDirectoryW(CachedDirectory, NULL) && GetLastError() != ERROR_ALREADY_EXISTS)
            {
                CachedDirectory.Empty();
            }
        }
        else
        {
            CachedDirectory.Empty();
        }
 
        CachedDirectoryInitialized = TRUE;
    }
 
    Directory = CachedDirectory;
    return !Directory.IsEmpty();
}

Referenced by ParseCmdAndExecute(), CAppInfoDisplay::ProcessWindowMessage(), and CDownloadManager::ThreadFunc().

GetSystemColorDepth()

INT GetSystemColorDepth

(

)

Definition at line 328 of file misc.cpp.

{
    DEVMODEW pDevMode;
    INT ColorDepth;
 
    pDevMode.dmSize = sizeof(pDevMode);
    pDevMode.dmDriverExtra = 0;
 
    if (!EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &pDevMode))
    {
        /* TODO: Error message */
        return ILC_COLOR;
    }
 
    switch (pDevMode.dmBitsPerPel)
    {
        case 32:
            ColorDepth = ILC_COLOR32;
            break;
        case 24:
            ColorDepth = ILC_COLOR24;
            break;
        case 16:
            ColorDepth = ILC_COLOR16;
            break;
        case 8:
            ColorDepth = ILC_COLOR8;
            break;
        case 4:
            ColorDepth = ILC_COLOR4;
            break;
        default:
            ColorDepth = ILC_COLOR;
            break;
    }
 
    return ColorDepth;
}

Referenced by ApplicationPageWndProc(), CMainToolbar::InitImageList(), and CAppsListView::SetDisplayAppType().

InitLogs()

VOID InitLogs

(

)

Definition at line 205 of file misc.cpp.

{
    if (!SettingsInfo.bLogEnabled)
    {
        return;
    }
 
    WCHAR szPath[MAX_PATH];
    DWORD dwCategoryNum = 1;
    DWORD dwDisp, dwData;
    ATL::CRegKey key;
 
    if (key.Create(
            HKEY_LOCAL_MACHINE,
            L"SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\ReactOS Application Manager", REG_NONE,
            REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &dwDisp) != ERROR_SUCCESS)
    {
        return;
    }
 
    if (!GetModuleFileNameW(NULL, szPath, _countof(szPath)))
    {
        return;
    }
 
    dwData = EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_INFORMATION_TYPE;
 
    if ((key.SetStringValue(L"EventMessageFile", szPath, REG_EXPAND_SZ) == ERROR_SUCCESS) &&
        (key.SetStringValue(L"CategoryMessageFile", szPath, REG_EXPAND_SZ) == ERROR_SUCCESS) &&
        (key.SetDWORDValue(L"TypesSupported", dwData) == ERROR_SUCCESS) &&
        (key.SetDWORDValue(L"CategoryCount", dwCategoryNum) == ERROR_SUCCESS))
 
    {
        hLog = RegisterEventSourceW(NULL, L"ReactOS Application Manager");
    }
}

Referenced by wmain(), and wWinMain().

IsSystem64Bit()

BOOL IsSystem64Bit

(

)

Definition at line 315 of file misc.cpp.

{
#ifdef _WIN64
    return TRUE;
#else
    static UINT cache = 0;
    if (!cache)
        cache = 1 + (IsOS(OS_WOW6432) != FALSE);
    return cache - 1;
#endif
}

Referenced by CAppDB::EnumInstalledRootKey(), and ExtractAndInstallThread().

NotifyFileExtractCallback()

static BOOL NotifyFileExtractCallback ( const CStringW &  ItemPath, UINT64  UncompressedSize, UINT  FileAttributes, EXTRACTCALLBACK  Callback, void *  Cookie  )

inlinestatic

Definition at line 58 of file misc.h.

{
    EXTRACTCALLBACKINFO eci = { ItemPath, UncompressedSize, FileAttributes };
    return Callback ? Callback(eci, Cookie) : TRUE;
}

Referenced by ExtractFilesFromZip(), and FNFDINOTIFY().

RegKeyHasValues()

HRESULT RegKeyHasValues	(	HKEY	hKey,
		LPCWSTR	Path,
		REGSAM	wowsam = 0
	)

Definition at line 379 of file misc.cpp.

{
    CRegKey key;
    LONG err = key.Open(hKey, Path, KEY_QUERY_VALUE | wowsam);
    if (err == ERROR_SUCCESS)
    {
        WCHAR name[1];
        DWORD cchname = _countof(name), cbsize = 0;
        err = RegEnumValueW(key, 0, name, &cchname, NULL, NULL, NULL, &cbsize);
        if (err == ERROR_NO_MORE_ITEMS)
            return S_FALSE;
        if (err == ERROR_MORE_DATA)
            err = ERROR_SUCCESS;
    }
    return HRESULT_FROM_WIN32(err);
}

Referenced by UninstallThread().

SearchPatternMatch()

BOOL SearchPatternMatch	(	LPCWSTR	szHaystack,
		LPCWSTR	szNeedle
	)

Definition at line 437 of file misc.cpp.

{
    if (!*szNeedle)
        return TRUE;
    /* TODO: Improve pattern search beyond a simple case-insensitive substring search. */
    return StrStrIW(szHaystack, szNeedle) != NULL;
}

Referenced by CMainWindow::AddApplicationsToView(), HandleFindCommand(), and SearchForAppWithDisplayName().

ShowPopupMenuEx()

VOID ShowPopupMenuEx	(	HWND	hwnd,
		HWND	hwndOwner,
		UINT	MenuID,
		UINT	DefaultItem,
		POINT *	Point = NULL
	)

Definition at line 68 of file misc.cpp.

{
    HMENU hMenu = NULL;
    HMENU hPopupMenu;
    MENUITEMINFO ItemInfo;
    POINT pt;
 
    if (MenuID)
    {
        hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(MenuID));
        hPopupMenu = GetSubMenu(hMenu, 0);
    }
    else
    {
        hPopupMenu = GetMenu(hwnd);
    }
 
    ZeroMemory(&ItemInfo, sizeof(ItemInfo));
    ItemInfo.cbSize = sizeof(ItemInfo);
    ItemInfo.fMask = MIIM_STATE;
 
    GetMenuItemInfoW(hPopupMenu, DefaultItem, FALSE, &ItemInfo);
 
    if (!(ItemInfo.fState & MFS_GRAYED))
    {
        SetMenuDefaultItem(hPopupMenu, DefaultItem, FALSE);
    }
 
    if (!Point)
    {
        GetCursorPos(Point = &pt);
    }
 
    SetForegroundWindow(hwnd);
    TrackPopupMenu(hPopupMenu, 0, Point->x, Point->y, 0, hwndOwner, NULL);
 
    if (hMenu)
    {
        DestroyMenu(hMenu);
    }
}

Referenced by CAppInfoDisplay::OnLink(), and CApplicationView::ProcessWindowMessage().

SplitFileAndDirectory()

CStringW SplitFileAndDirectory	(	LPCWSTR	FullPath,
		CStringW *	pDir = NULL
	)

Definition at line 466 of file misc.cpp.

{
    CPathW dir = FullPath;
    //int win = dir.ReverseFind(L'\\'), nix = dir.ReverseFind(L'/'), sep = max(win, nix);
    int sep = dir.FindFileName();
    CStringW file = dir.m_strPath.Mid(sep);
    if (pDir)
        *pDir = sep == -1 ? L"" : dir.m_strPath.Left(sep - 1);
    return file;
}

Referenced by CreateShortcut(), ExtractAndInstallThread(), ExtractFilesFromCab(), ExtractFilesFromZip(), InstallFiles(), and UninstallThread().

StartProcess()

BOOL StartProcess	(	const CStringW &	Path,
		BOOL	Wait
	)

Definition at line 111 of file misc.cpp.

{
    PROCESS_INFORMATION pi;
    STARTUPINFOW si;
    DWORD dwRet;
    MSG msg;
 
    ZeroMemory(&si, sizeof(si));
    si.cb = sizeof(si);
    si.dwFlags = STARTF_USESHOWWINDOW;
    si.wShowWindow = SW_SHOW;
 
    // The Unicode version of CreateProcess can modify the contents of this string.
    CStringW Tmp = Path;
    BOOL fSuccess = CreateProcessW(NULL, Tmp.GetBuffer(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
    Tmp.ReleaseBuffer();
    if (!fSuccess)
    {
        return FALSE;
    }
 
    CloseHandle(pi.hThread);
 
    if (Wait)
    {
        EnableWindow(hMainWnd, FALSE);
    }
 
    while (Wait)
    {
        dwRet = MsgWaitForMultipleObjects(1, &pi.hProcess, FALSE, INFINITE, QS_ALLEVENTS);
        if (dwRet == WAIT_OBJECT_0 + 1)
        {
            while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
            {
                TranslateMessage(&msg);
                DispatchMessageW(&msg);
            }
        }
        else
        {
            if (dwRet == WAIT_OBJECT_0 || dwRet == WAIT_FAILED)
                break;
        }
    }
 
    CloseHandle(pi.hProcess);
 
    if (Wait)
    {
        EnableWindow(hMainWnd, TRUE);
        SetForegroundWindow(hMainWnd);
        SetFocus(hMainWnd);
    }
 
    return TRUE;
}

Referenced by CInstalledApplicationInfo::UninstallApplication().

UnixTimeToFileTime()

void UnixTimeToFileTime	(	DWORD	dwUnixTime,
		LPFILETIME	pFileTime
	)

Definition at line 368 of file misc.cpp.

{
    // Note that LONGLONG is a 64-bit value
    LONGLONG ll;
 
    ll = Int32x32To64(dwUnixTime, 10000000) + 116444736000000000;
    pFileTime->dwLowDateTime = (DWORD)ll;
    pFileTime->dwHighDateTime = ll >> 32;
}

Referenced by CInstalledApplicationInfo::RetrieveInstallDate().

WriteLogMessage()

BOOL WriteLogMessage	(	WORD	wType,
		DWORD	dwEventID,
		LPCWSTR	lpMsg
	)

Definition at line 252 of file misc.cpp.

{
    if (!SettingsInfo.bLogEnabled)
    {
        return TRUE;
    }
 
    if (!ReportEventW(hLog, wType, 0, dwEventID, NULL, 1, 0, &lpMsg, NULL))
    {
        return FALSE;
    }
 
    return TRUE;
}

Referenced by CDownloadManager::ThreadFunc(), and CInstalledApplicationInfo::UninstallApplication().