wcsicmp.cpp File Reference

#include <corecrt_internal.h>
#include <ctype.h>
#include <locale.h>
#include <string.h>

Include dependency graph for wcsicmp.cpp:

Go to the source code of this file.

Functions
int __cdecl	_wcsicmp_l (wchar_t const *const lhs, wchar_t const *const rhs, _locale_t const plocinfo)
int __cdecl	__ascii_wcsicmp (wchar_t const *const lhs, wchar_t const *const rhs)
int __cdecl	_wcsicmp (wchar_t const *const lhs, wchar_t const *const rhs)

Function Documentation

__ascii_wcsicmp()

int __cdecl __ascii_wcsicmp	(	wchar_t const *const	lhs,
		wchar_t const *const	rhs
	)

Definition at line 75 of file wcsicmp.cpp.

{
    unsigned short const * lhs_ptr = reinterpret_cast<unsigned short const *>(lhs);
    unsigned short const * rhs_ptr = reinterpret_cast<unsigned short const *>(rhs);
 
    int result;
    int lhs_value;
    int rhs_value;
    do
    {
        lhs_value = __ascii_towlower(*lhs_ptr++);
        rhs_value = __ascii_towlower(*rhs_ptr++);
        result = lhs_value - rhs_value;
    }
    while (result == 0 && lhs_value != 0);
 
    return result;
}

Referenced by _wcsicmp(), and _wcsicmp_l().

_wcsicmp()

int __cdecl _wcsicmp	(	wchar_t const *const	lhs,
		wchar_t const *const	rhs
	)

Definition at line 97 of file wcsicmp.cpp.

{
    if (!__acrt_locale_changed())
    {
        /* validation section */
        _VALIDATE_RETURN(lhs != nullptr, EINVAL, _NLSCMPERROR);
        _VALIDATE_RETURN(rhs != nullptr, EINVAL, _NLSCMPERROR);
 
        return __ascii_wcsicmp(lhs, rhs);
    }
 
    return _wcsicmp_l(lhs, rhs, nullptr);
}

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FileTableCompareWithSameAttributes(), FileTableCompareWithSubsetAttributes(), FillList(), FilterByString(), COpenWithList::Find(), find_actctx_dll(), FindCurrentDriver(), FindDatatype(), FindEnumOption(), FindExpectedFile(), FindFlag(), FindForm(), FindLabelContext(), FindLanguageIndex(), FindLanguageInList(), FindNetworkAdapter(), FindNetworkComponent(), FindOrAppendTheme(), FindPort(), FindPrintMonitor(), FindPrintProcessor(), FindSoundFileInList(), FindSoundProfile(), FindStyle(), FontLink_LoadDefaultCharset(), format_main(), FormatEx(), FormatFileSystem_UStr(), FormatPartition(), FreeLdrEnumerateBootEntries(), FreeLdrMigrateBootDrivePart(), FsGetVolumeSize(), GdipGetEncoderClsid(), get_mmioFromProfile(), get_type_from_name(), GetAdapterIndexFromNetCfgInstanceId(), GetArgument(), GetDefaultClusterSize(), GetEventSourceByName(), GetFileSystemByName(), GetFontFamilyInfoForSubstitutes(), GetFontPenalty(), GetFriendlyVerb(), CNetConnectionPropertyUi::GetINetCfgComponent(), GetInstallSourceWin32(), GetLargerTimeZoneEntry(), GetLayerInfo(), CWineTest::GetNextFile(), GetOptionType(), GetPrinterDataExA(), GetProcessID(), GetProfileSize(), GetProvider(), GetRootKeyByName(), GetSystemName(), HandleDesktopIniOp(), has_executable_extension(), help_main(), HelpCommand(), HelpCompare(), Imm32WriteImeLayout(), ImmInstallIMEW(), ImportRegistryFile(), ImportSoundLabel(), INetCfgClass_fnFindComponent(), INetCfgComponentBindings_fnIsBoundTo(), InferFileSystemWorker(), IniCacheFindKey(), IniCacheFindSection(), InitAudioDlg(), CLayerUIPropPage::InitFile(), CFontExt::Initialize(), COpenWithMenu::Initialize(), Initialize(), InitializeFileSystemList(), InitializeFormatDriveDlg(), InitializeGlobalJobList(), InputList_Compare(), InputList_FindPreloadKLID(), InsertDefaultClusterSizeForFs(), InstallBootManagerAndBootEntriesWorker(), InstallDriver(), InstallFatBootcodeToPartition(), InstallVBRToPartition(), InstallWindowsNt(), Int_EnumDependentServicesW(), IntAddNameFromFamInfo(), IntCheckForConsoleFileName(), IntConvertFontPaths(), IntDeleteRegFontEntries(), InterpretCmd(), InterpretCommand(), IntFontFamilyCompareEx(), IntGdiGetFontResourceInfo(), IntGdiRemoveFontResourceSingle(), IntGetIcdData(), IntTMWFixUp(), IsBinaryExt(), IsBuiltinLayer(), isCmd(), IsConsoleBoot(), IsConsoleShell(), IsFontDotExt(), IsGenericSystemName(), IsInternalCommand(), IsLanguageAvailable(), IsLiveCD(), IsRootDeviceInstanceID(), IsShortcut(), IsSupportedActivePartition(), KspAddObjectCreateItemToList(), KspCreateDeviceReference(), KsServiceBusEnumCreateRequest(), LangCountryEnumProc(), LangCountryEnumProcEx(), LanguageEnumProc(), LanguageEnumProcEx(), CNewMenu::LoadCachedItems(), LoadEventSources(), LoadSettings(), LoadSetupData(), LoadSetupInf(), LoadShellLinkConsoleInfo(), LocalmonOpenPort(), LogfListItemByName(), LogonPageProc(), LsapLookupAccountRightValue(), LsarpLookupPrivilegeDisplayName(), LsarpLookupPrivilegeValue(), MAIN_AutoStart(), MapVerbToCmdId(), CDefaultContextMenu::MapVerbToCmdId(), MatchVerb(), MMixerGetDataByDeviceName(), MMixerGetMixerByName(), MMSYS_InstallDevice(), MoveKey(), MsvpCheckWorkstations(), NetStatisticsGet(), NtfsDirFindFile(), NtfsGrabFCBFromTable(), NtUserMessageCall(), OnInitDialog(), CShellLink::OnNotify(), OpenConsoleW(), OpenPrintProcessor(), ParseArcName(), ParseCmdLine(), ParseCmdline(), ParseDay(), ParseHour(), ParseLogonHours(), ParseReasonCode(), ParseTime(), ParseUnattend(), PathIsEqual(), pBuildFileList(), PlaySound_GetMMIO(), PreprocessUnattend(), PrintGroupHelp(), PrintPartitionData(), ProcessCodePage(), ProcessCommandLine(), ProcessLangEntry(), ProcessPageCompareFunc(), ProcessUnattendSection(), RCreateServiceW(), ReadPortSettings(), RecycleBinGeneric_IsEqualFileIdentity(), RegConnectRegistryW(), RegFindRecurse(), RegFindWalk(), remove_main(), REnumServiceGroupW(), REnumServicesStatusExW(), RtlpHashAtomName(), RunningOnLiveMedium(), SaveColumnSettings(), SaveCustomPath(), ScLookupServiceByServiceName(), ScmCheckDriver(), ScmCreateManagerHandle(), ScmGetDriverStatus(), ScmGetServiceEntryByDisplayName(), ScmGetServiceEntryByName(), ScmGetServiceGroupByName(), ScmGetServiceImageByImagePath(), ScmIsLocalSystemAccount(), ScmIsSameServiceAccount(), ScmSetServiceGroup(), SdbFindFirstNamedTag(), SdbGetMatchingExe(), SdbpMatchFileAttributes(), SdbpMatchLayer(), SearchDriverRecursive(), SelectDisk(), SelectNode(), SetConsoleCodePage(), setid_main(), SetModeCommand(), SetupStartPage(), SetUserEnvironment(), SetUserEnvironmentVariable(), SetVolumeCallback(), SHELL32_GetDllFromRundll32CommandLine(), SHELL_FindExecutable(), ShowParallelStatus(), SIC_CompareEntries(), SmpConfigureEnvironment(), SmpConfigureKnownDlls(), SmpConfigureSubSystems(), SmpLoadSubSystemsForMuSession(), SndMixerGetLineByName(), SoundsDlgProc(), START_TEST(), StartDocDlgW(), strlist_find_i(), SubContextCompare(), SuggestKeys(), test_checklinkpath(), test_EnumDirFiles(), test_iconlocation(), test_match_ex(), Test_MetricKey(), Test_SPI_SETBEEP(), Test_SPI_SETMOUSEBUTTONSWAP(), test_stringtable(), test_tcp(), test_udp(), TestCommandLine(), TestInterfaceRegistry(), TestModuleRegistry(), TextFileCompare(), throw(), TranslateName(), ua_wcsicmp(), UniqueIdDisk(), UpdateAddress(), UpdateColumnDataHints(), UpdateDialogLineSliderControl(), UpdateDialogLineSwitchControl(), UpdateDriverForPlugAndPlayDevicesW(), UpdateRegistry(), User32DoImeHelp(), VerifyInteg(), W32TmServiceMain(), wcsicmp(), wmain(), and wWinMain().

_wcsicmp_l()

int __cdecl _wcsicmp_l	(	wchar_t const *const	lhs,
		wchar_t const *const	rhs,
		_locale_t const	plocinfo
	)

Definition at line 39 of file wcsicmp.cpp.

{
    /* validation section */
    _VALIDATE_RETURN(lhs != nullptr, EINVAL, _NLSCMPERROR);
    _VALIDATE_RETURN(rhs != nullptr, EINVAL, _NLSCMPERROR);
 
    _LocaleUpdate _loc_update(plocinfo);
 
    // This check is still worth doing for wide but not narrow because
    // we need to consult the UTF-16 ctype map for towlower operations.
    if (_loc_update.GetLocaleT()->locinfo->locale_name[LC_CTYPE] == nullptr)
    {
        return __ascii_wcsicmp(lhs, rhs);
    }
 
    unsigned short const * lhs_ptr = reinterpret_cast<unsigned short const *>(lhs);
    unsigned short const * rhs_ptr = reinterpret_cast<unsigned short const *>(rhs);
 
    int result;
    int lhs_value;
    int rhs_value;
    do
    {
        lhs_value = _towlower_internal(*lhs_ptr++, _loc_update.GetLocaleT());
        rhs_value = _towlower_internal(*rhs_ptr++, _loc_update.GetLocaleT());
        result = lhs_value - rhs_value;
    }
    while (result == 0 && lhs_value != 0);
 
    return result;
}

Referenced by _wcsicmp().