reactos.cpp File Reference

#include "shellext.h"
#include <initguid.h>
#include <ntddstor.h>
#include <ndk/rtlfuncs.h>

Include dependency graph for reactos.cpp:

Go to the source code of this file.

Macros
#define	RtlUTF8ToUnicodeN   RtlUTF8ToUnicodeN_

Functions
	DEFINE_GUID (CLSID_WICImagingFactory, 0xcacaf262, 0x9370, 0x4615, 0xa1, 0x3b, 0x9f, 0x55, 0x39, 0xda, 0x4c, 0x0a)
NTSTATUS WINAPI	RtlUTF8ToUnicodeN (PWSTR uni_dest, ULONG uni_bytes_max, PULONG uni_bytes_written, PCCH utf8_src, ULONG utf8_bytes)
DWORD	BaseSetLastNTError (IN NTSTATUS Status)
BOOL WINAPI	SetFileInformationByHandle (HANDLE hFile, FILE_INFO_BY_HANDLE_CLASS FileInformationClass, LPVOID lpFileInformation, DWORD dwBufferSize)

Variables
FILE_INFORMATION_CLASS	ConvertToFileInfo [MaximumFileInfoByHandleClass]

Macro Definition Documentation

RtlUTF8ToUnicodeN

#define RtlUTF8ToUnicodeN   RtlUTF8ToUnicodeN_

Definition at line 12 of file reactos.cpp.

Function Documentation

BaseSetLastNTError()

DWORD BaseSetLastNTError

(

IN NTSTATUS

Status

)

Definition at line 167 of file reactos.cpp.

{
    DWORD dwErrCode;
    dwErrCode = RtlNtStatusToDosError(Status);
    SetLastError(dwErrCode);
    return dwErrCode;
}

Referenced by _Success_(), ActivateActCtx(), AllocateUserPhysicalPages(), AssignProcessToJobObject(), BaseCreateVDMEnvironment(), Basep8BitStringToDynamicUnicodeString(), Basep8BitStringToStaticUnicodeString(), BasepCopyFileExW(), BasepCreateDefaultTimerQueue(), BasepDoTapeOperation(), BasepGetModuleHandleExParameterValidation(), BasepGetModuleHandleExW(), BasepGetVolumeNameForVolumeMountPoint(), BasepMapFile(), BasePushProcessParameters(), BaseQuerySystemFirmware(), BaseUpdateVDMEntry(), Beep(), BindIoCompletionCallback(), BuildSubSysCommandLine(), CancelDeviceWakeupRequest(), CancelIo(), CancelTimerQueueTimer(), CancelWaitableTimer(), ChangeTimerQueueTimer(), CheckNameLegalDOS8Dot3A(), CheckRemoteDebuggerPresent(), CloseConsoleHandle(), CloseHandle(), ConnectConsole(), ConnectNamedPipe(), ContinueDebugEvent(), CreateConsoleScreenBuffer(), CreateDirectoryExW(), CreateDirectoryW(), CreateFiberEx(), CreateFileMappingW(), CreateFileW(), CreateHardLinkW(), CreateIoCompletionPort(), CreateJobSet(), CreateMailslotW(), CreateMemoryResourceNotification(), CreateNamedPipeW(), CreatePipe(), CreateProcessInternalW(), CreateRemoteThread(), CreateTimerQueue(), CreateTimerQueueTimer(), CreateToolhelp32Snapshot(), DeactivateActCtx(), DebugActiveProcess(), DebugBreakProcess(), DebugSetProcessKillOnExit(), DefineDosDeviceA(), DefineDosDeviceW(), DeleteFileW(), DeleteTimerQueueEx(), DeleteTimerQueueTimer(), DeviceIoControl(), DisableThreadLibraryCalls(), DisconnectNamedPipe(), DosDateTimeToFileTime(), DuplicateConsoleHandle(), DuplicateHandle(), ExpandEnvironmentStringsA(), ExpandEnvironmentStringsW(), FilenameA2W(), FileTimeToDosDateTime(), FindClose(), FindFirstChangeNotificationW(), FindFirstFileA(), FindFirstFileExA(), FindFirstFileExW(), FindFirstStreamW(), FindNextChangeNotification(), FindNextFileA(), FindNextFileW(), FlushConsoleInputBuffer(), FlushFileBuffers(), FlushInstructionCache(), FlushViewOfFile(), FreeConsole(), FreeLibrary(), FreeUserPhysicalPages(), GenerateConsoleCtrlEvent(), GetBinaryTypeA(), GetCompressedFileSizeW(), GetComputerNameFromRegistry(), GetConsoleCP(), GetConsoleCursorInfo(), GetConsoleDisplayMode(), GetConsoleFontInfo(), GetConsoleFontSize(), GetConsoleHandleInformation(), GetConsoleHardwareState(), GetConsoleHistoryInfo(), GetConsoleMode(), GetConsoleOutputCP(), GetConsoleProcessList(), GetConsoleScreenBufferInfo(), GetConsoleSelectionInfo(), GetConsoleWindow(), GetCurrentActCtx(), GetCurrentConsoleFont(), GetCurrentDirectoryA(), GetDevicePowerState(), GetDiskFreeSpaceExW(), GetDiskFreeSpaceW(), GetDllDirectoryA(), GetEnvironmentStringsA(), GetEnvironmentStringsW(), GetEnvironmentVariableA(), GetEnvironmentVariableW(), GetErrorMode(), GetExitCodeProcess(), GetExitCodeThread(), GetFileAttributesByHandle(), GetFileAttributesExW(), GetFileAttributesW(), GetFileInformationByHandle(), GetFileSize(), GetFileSizeEx(), GetFileTime(), GetFileType(), GetFullPathNameA(), GetHandleInformation(), GetLargestConsoleWindowSize(), GetLogicalDrives(), GetLogicalProcessorInformation(), GetLongPathNameA(), GetMailslotInfo(), GetModuleFileNameA(), GetModuleFileNameW(), GetModuleHandleForUnicodeString(), GetNamedPipeHandleStateA(), GetNamedPipeHandleStateW(), GetNamedPipeInfo(), GetNextVDMCommand(), GetNumaAvailableMemoryNode(), GetNumaHighestNodeNumber(), GetNumaNodeProcessorMask(), GetNumaProcessorNode(), GetNumberOfConsoleFonts(), GetNumberOfConsoleInputEvents(), GetNumberOfConsoleMouseButtons(), GetOverlappedResult(), GetPriorityClass(), GetProcAddress(), GetProcessAffinityMask(), GetProcessHandleCount(), GetProcessId(), GetProcessIdOfThread(), GetProcessIoCounters(), GetProcessPriorityBoost(), GetProcessShutdownParameters(), GetProcessTimes(), GetProcessVersion(), GetProcessWorkingSetSizeEx(), GetQueuedCompletionStatus(), GetShortPathNameA(), GetSystemPowerStatus(), GetSystemRegistryQuota(), GetSystemTimeAdjustment(), GetSystemTimes(), GetTempFileNameA(), GetThreadContext(), GetThreadId(), GetThreadIOPendingFlag(), GetThreadPriority(), GetThreadPriorityBoost(), GetThreadSelectorEntry(), GetThreadTimes(), GetTimeZoneInformation(), GetVDMCurrentDirectories(), GetVolumeInformationA(), GetVolumeInformationW(), GetVolumeNameForRoot(), GetVolumeNameForVolumeMountPointA(), GetVolumePathNameA(), GetVolumePathNamesForVolumeNameA(), GetVolumePathNamesForVolumeNameW(), GetWriteWatch(), GlobalFlags(), GlobalFree(), GlobalHandle(), GlobalMemoryStatusEx(), Heap32First(), Heap32ListFirst(), Heap32ListNext(), Heap32Next(), HeapExtend(), HeapQueryInformation(), HeapSetInformation(), HeapSummary(), HeapUsage(), InitializeCriticalSectionAndSpinCount(), InitOnceBeginInitialize(), InitOnceComplete(), IntAddConsoleAlias(), IntAllocConsole(), IntAttachConsole(), InternalAddAtom(), InternalDeleteAtom(), InternalFindAtom(), InternalGetAtomName(), IntExpungeConsoleCommandHistory(), IntFillConsoleOutputCode(), IntGetConsoleAlias(), IntGetConsoleAliases(), IntGetConsoleAliasesLength(), IntGetConsoleAliasExes(), IntGetConsoleAliasExesLength(), IntGetConsoleCommandHistory(), IntGetConsoleCommandHistoryLength(), IntGetConsoleInput(), IntGetConsoleKeyboardLayoutName(), IntGetConsoleTitle(), IntReadConsole(), IntReadConsoleOutput(), IntReadConsoleOutputCode(), IntRegisterConsoleIME(), IntScrollConsoleScreenBuffer(), IntSetConsoleNumberOfCommands(), IntSetConsoleTitle(), IntUnregisterConsoleIME(), IntWriteConsole(), IntWriteConsoleInput(), IntWriteConsoleOutput(), IntWriteConsoleOutputCode(), InvalidateConsoleDIBits(), IsProcessInJob(), IsWow64Process(), LoadLibraryExW(), LoadModule(), LockFile(), LockFileEx(), MapUserPhysicalPages(), MapUserPhysicalPagesScatter(), MapViewOfFileEx(), Module32FirstW(), Module32NextW(), MoveFileWithProgressW(), NpGetUserNamep(), OpenConsoleW(), OpenFile(), OpenFileMappingW(), OpenProcess(), OpenThread(), PeekNamedPipe(), PostQueuedCompletionStatus(), PrivMoveFileIdentityW(), Process32FirstW(), Process32NextW(), ProcessIdToHandle(), ProcessIdToSessionId(), PulseEvent(), QueryActCtxW(), QueryDosDeviceA(), QueryDosDeviceW(), QueryFullProcessImageNameA(), QueryFullProcessImageNameW(), QueryInformationJobObject(), QueryMemoryResourceNotification(), QueryPerformanceCounter(), QueryPerformanceFrequency(), QueueUserAPC(), QueueUserWorkItem(), ReadDirectoryChangesW(), ReadFile(), ReadFileEx(), ReadProcessMemory(), RegisterConsoleVDM(), RegisterWaitForSingleObject(), RegisterWaitForSingleObjectEx(), ReleaseMutex(), ReleaseSemaphore(), RemoveDirectoryW(), RequestDeviceWakeup(), RequestWakeupLatency(), ResetEvent(), ResetWriteWatch(), ResumeThread(), SearchPathA(), SearchPathW(), SetActiveComputerNameToRegistry(), SetComPlusPackageInstallStatus(), SetComputerNameToRegistry(), SetConsoleActiveScreenBuffer(), SetConsoleCommandHistoryMode(), SetConsoleCP(), SetConsoleCursor(), SetConsoleCursorInfo(), SetConsoleCursorPosition(), SetConsoleDisplayMode(), SetConsoleFont(), SetConsoleHandleInformation(), SetConsoleHardwareState(), SetConsoleHistoryInfo(), SetConsoleIcon(), SetConsoleMenuClose(), SetConsoleMode(), SetConsoleOutputCP(), SetConsolePalette(), SetConsoleScreenBufferSize(), SetConsoleTextAttribute(), SetConsoleWindowInfo(), SetCurrentDirectoryA(), SetCurrentDirectoryW(), SetDllDirectoryA(), SetEndOfFile(), SetEnvironmentVariableA(), SetEnvironmentVariableW(), SetEvent(), SetFileAttributesByHandle(), SetFileAttributesW(), SetFileCompletionNotificationModes(), SetFileInformationByHandle(), SetFilePointer(), SetFilePointerEx(), SetFileShortNameW(), SetFileTime(), SetFileValidData(), SetFirmwareEnvironmentVariableExA(), SetFirmwareEnvironmentVariableExW(), SetHandleInformation(), SetInformationJobObject(), SetLocalTime(), SetMailslotInfo(), SetNamedPipeHandleState(), SetPriorityClass(), SetProcessAffinityMask(), SetProcessPriorityBoost(), SetProcessShutdownParameters(), SetProcessWorkingSetSizeEx(), SetSystemPowerState(), SetSystemTime(), SetSystemTimeAdjustment(), SetThreadAffinityMask(), SetThreadContext(), SetThreadExecutionState(), SetThreadIdealProcessor(), SetThreadPriority(), SetThreadPriorityBoost(), SetThreadUILanguage(), SetTimerQueueTimer(), SetTimeZoneInformation(), SetVDMCurrentDirectories(), SetVolumeLabelW(), SetWaitableTimer(), SignalObjectAndWait(), SuspendThread(), SystemTimeToFileTime(), TerminateJobObject(), TerminateProcess(), TerminateThread(), Thread32First(), Thread32Next(), TlsAlloc(), TlsFree(), TlsGetValue(), TlsSetValue(), TransactNamedPipe(), UnlockFile(), UnlockFileEx(), UnmapViewOfFile(), UnregisterWait(), UnregisterWaitEx(), VerifyConsoleIoHandle(), VirtualAllocEx(), VirtualFreeEx(), VirtualLock(), VirtualProtectEx(), VirtualQueryEx(), VirtualUnlock(), WaitForDebugEvent(), WaitForMultipleObjectsEx(), WaitForSingleObjectEx(), WaitNamedPipeW(), Wow64DisableWow64FsRedirection(), Wow64EnableWow64FsRedirection(), Wow64RevertWow64FsRedirection(), WriteFile(), WriteFileEx(), WriteProcessMemory(), and ZombifyActCtx().

DEFINE_GUID()

DEFINE_GUID	(	CLSID_WICImagingFactory	,
		0xcacaf262	,
		0x9370	,
		0x4615	,
		0xa1	,
		0x3b	,
		0x9f	,
		0x55	,
		0x39	,
		0xda	,
		0x4c	,
		0x0a
	)

RtlUTF8ToUnicodeN()

NTSTATUS WINAPI RtlUTF8ToUnicodeN	(	PWSTR	uni_dest,
		ULONG	uni_bytes_max,
		PULONG	uni_bytes_written,
		PCCH	utf8_src,
		ULONG	utf8_bytes
	)

Definition at line 22 of file reactos.cpp.

{
    NTSTATUS status;
    ULONG i, j;
    ULONG written;
    ULONG ch;
    ULONG utf8_trail_bytes;
    WCHAR utf16_ch[3];
    ULONG utf16_ch_len;
 
    if (!utf8_src)
        return STATUS_INVALID_PARAMETER_4;
    if (!uni_bytes_written)
        return STATUS_INVALID_PARAMETER;
 
    written = 0;
    status = STATUS_SUCCESS;
 
    for (i = 0; i < utf8_bytes; i++)
    {
        /* read UTF-8 lead byte */
        ch = (BYTE)utf8_src[i];
        utf8_trail_bytes = 0;
        if (ch >= 0xf5)
        {
            ch = 0xfffd;
            status = STATUS_SOME_NOT_MAPPED;
        }
        else if (ch >= 0xf0)
        {
            ch &= 0x07;
            utf8_trail_bytes = 3;
        }
        else if (ch >= 0xe0)
        {
            ch &= 0x0f;
            utf8_trail_bytes = 2;
        }
        else if (ch >= 0xc2)
        {
            ch &= 0x1f;
            utf8_trail_bytes = 1;
        }
        else if (ch >= 0x80)
        {
            /* overlong or trail byte */
            ch = 0xfffd;
            status = STATUS_SOME_NOT_MAPPED;
        }
 
        /* read UTF-8 trail bytes */
        if (i + utf8_trail_bytes < utf8_bytes)
        {
            for (j = 0; j < utf8_trail_bytes; j++)
            {
                if ((utf8_src[i + 1] & 0xc0) == 0x80)
                {
                    ch <<= 6;
                    ch |= utf8_src[i + 1] & 0x3f;
                    i++;
                }
                else
                {
                    ch = 0xfffd;
                    utf8_trail_bytes = 0;
                    status = STATUS_SOME_NOT_MAPPED;
                    break;
                }
            }
        }
        else
        {
            ch = 0xfffd;
            utf8_trail_bytes = 0;
            status = STATUS_SOME_NOT_MAPPED;
            i = utf8_bytes;
        }
 
        /* encode ch as UTF-16 */
        if ((ch > 0x10ffff) ||
            (ch >= 0xd800 && ch <= 0xdfff) ||
            (utf8_trail_bytes == 2 && ch < 0x00800) ||
            (utf8_trail_bytes == 3 && ch < 0x10000))
        {
            /* invalid codepoint or overlong encoding */
            utf16_ch[0] = 0xfffd;
            utf16_ch[1] = 0xfffd;
            utf16_ch[2] = 0xfffd;
            utf16_ch_len = utf8_trail_bytes;
            status = STATUS_SOME_NOT_MAPPED;
        }
        else if (ch >= 0x10000)
        {
            /* surrogate pair */
            ch -= 0x010000;
            utf16_ch[0] = 0xd800 + (ch >> 10 & 0x3ff);
            utf16_ch[1] = 0xdc00 + (ch >>  0 & 0x3ff);
            utf16_ch_len = 2;
        }
        else
        {
            /* single unit */
            utf16_ch[0] = ch;
            utf16_ch_len = 1;
        }
 
        if (!uni_dest)
        {
            written += utf16_ch_len;
            continue;
        }
 
        for (j = 0; j < utf16_ch_len; j++)
        {
            if (uni_bytes_max >= sizeof(WCHAR))
            {
                *uni_dest++ = utf16_ch[j];
                uni_bytes_max -= sizeof(WCHAR);
                written++;
            }
            else
            {
                uni_bytes_max = 0;
                status = STATUS_BUFFER_TOO_SMALL;
            }
        }
    }
 
    *uni_bytes_written = written * sizeof(WCHAR);
    return status;
}

SetFileInformationByHandle()

BOOL WINAPI SetFileInformationByHandle	(	HANDLE	hFile,
		FILE_INFO_BY_HANDLE_CLASS	FileInformationClass,
		LPVOID	lpFileInformation,
		DWORD	dwBufferSize
	)

Definition at line 178 of file reactos.cpp.

{
    NTSTATUS Status;
    IO_STATUS_BLOCK IoStatusBlock;
    FILE_INFORMATION_CLASS FileInfoClass;
 
    FileInfoClass = (FILE_INFORMATION_CLASS)-1;
 
    /* Attempt to convert the class */
    if (FileInformationClass < MaximumFileInfoByHandleClass)
    {
        FileInfoClass = ConvertToFileInfo[FileInformationClass];
    }
 
    /* If wrong, bail out */
    if (FileInfoClass == -1)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    /* And set the information */
    Status = NtSetInformationFile(hFile, &IoStatusBlock, lpFileInformation,
                                  dwBufferSize, FileInfoClass);
 
    if (!NT_SUCCESS(Status))
    {
        BaseSetLastNTError(Status);
        return FALSE;
    }
 
    return TRUE;
}

Variable Documentation

ConvertToFileInfo

FILE_INFORMATION_CLASS ConvertToFileInfo[MaximumFileInfoByHandleClass]

Initial value:

=
{
    FileBasicInformation, FileStandardInformation, FileNameInformation, FileRenameInformation,
    FileDispositionInformation, FileAllocationInformation, FileEndOfFileInformation, FileStreamInformation,
    FileCompressionInformation, FileAttributeTagInformation, FileIdBothDirectoryInformation, (FILE_INFORMATION_CLASS)-1,
    FileIoPriorityHintInformation, FileRemoteProtocolInformation
}

Definition at line 157 of file reactos.cpp.

Referenced by SetFileInformationByHandle().