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Part of the Win32k User32 Compatibility Project.
- Create IntLoadKeyboardLayout - Code assimilated from win32k ntuser keyboard.c and Wine. - Process and load a new keyboard layout. - Creates the HKL for processing in NtUserLoadKeyboardLayoutEx. - Load and computes module offset so NtUserLoadKeyboardLayoutEx can process it (read it in), load (EngLoadImage) and set the table entry point. This data is saved in a new structure connected to a list of keyboard layouts that was created during win32k init. svn path=/trunk/; revision=24683
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@ -32,8 +32,12 @@
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#include <wine/debug.h>
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/* GLOBALS *******************************************************************/
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/* Directory to load key layouts from */
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#define SYSTEMROOT_DIR L"\\SystemRoot\\System32\\"
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/* GLOBALS *******************************************************************/
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typedef struct __TRACKINGLIST {
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TRACKMOUSEEVENT tme;
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@ -46,6 +50,209 @@ static UINT_PTR timer;
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static const INT iTimerInterval = 50; /* msec for timer interval */
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/* LOCALE FUNCTIONS **********************************************************/
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/*
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* Utility function to read a value from the registry more easily.
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*
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* IN PUNICODE_STRING KeyName -> Name of key to open
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* IN PUNICODE_STRING ValueName -> Name of value to open
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* OUT PUNICODE_STRING ReturnedValue -> String contained in registry
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*
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* Returns NTSTATUS
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*/
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static
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NTSTATUS FASTCALL
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ReadRegistryValue( PUNICODE_STRING KeyName,
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PUNICODE_STRING ValueName,
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PUNICODE_STRING ReturnedValue )
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{
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NTSTATUS Status;
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HANDLE KeyHandle;
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OBJECT_ATTRIBUTES KeyAttributes;
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PKEY_VALUE_PARTIAL_INFORMATION KeyValuePartialInfo;
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ULONG Length = 0;
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ULONG ResLength = 0;
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UNICODE_STRING Temp;
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InitializeObjectAttributes(&KeyAttributes, KeyName, OBJ_CASE_INSENSITIVE,
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NULL, NULL);
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Status = ZwOpenKey(&KeyHandle, KEY_ALL_ACCESS, &KeyAttributes);
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if( !NT_SUCCESS(Status) )
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{
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return Status;
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}
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Status = ZwQueryValueKey(KeyHandle, ValueName, KeyValuePartialInformation,
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0,
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0,
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&ResLength);
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if( Status != STATUS_BUFFER_TOO_SMALL )
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{
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NtClose(KeyHandle);
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return Status;
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}
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ResLength += sizeof( *KeyValuePartialInfo );
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KeyValuePartialInfo = LocalAlloc(LMEM_ZEROINIT, ResLength);
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Length = ResLength;
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if( !KeyValuePartialInfo )
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{
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NtClose(KeyHandle);
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return STATUS_NO_MEMORY;
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}
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Status = ZwQueryValueKey(KeyHandle, ValueName, KeyValuePartialInformation,
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(PVOID)KeyValuePartialInfo,
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Length,
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&ResLength);
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if( !NT_SUCCESS(Status) )
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{
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NtClose(KeyHandle);
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LocalFree(KeyValuePartialInfo);
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return Status;
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}
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Temp.Length = Temp.MaximumLength = KeyValuePartialInfo->DataLength;
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Temp.Buffer = (PWCHAR)KeyValuePartialInfo->Data;
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/* At this point, KeyValuePartialInfo->Data contains the key data */
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RtlInitUnicodeString(ReturnedValue,L"");
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RtlAppendUnicodeStringToString(ReturnedValue,&Temp);
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LocalFree(KeyValuePartialInfo);
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NtClose(KeyHandle);
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return Status;
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}
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static
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HKL FASTCALL
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IntLoadKeyboardLayout( LPCWSTR pwszKLID,
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UINT Flags)
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{
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HANDLE Handle;
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HINSTANCE KBModule = 0;
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FARPROC pAddr = 0;
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DWORD offTable = 0;
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HKL hKL;
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NTSTATUS Status;
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WCHAR LocaleBuffer[16];
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UNICODE_STRING LayoutKeyName;
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UNICODE_STRING LayoutValueName;
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UNICODE_STRING DefaultLocale;
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UNICODE_STRING LayoutFile;
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UNICODE_STRING FullLayoutPath;
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LCID LocaleId;
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PWCHAR KeyboardLayoutWSTR;
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ULONG_PTR layout;
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LANGID langid;
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layout = (ULONG_PTR) wcstoul(pwszKLID, NULL, 16);
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// LocaleId = GetSystemDefaultLCID();
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LocaleId = (LCID) layout;
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/* Create the HKL to be used by NtUserLoadKeyboardLayoutEx*/
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/*
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* Microsoft Office expects this value to be something specific
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* for Japanese and Korean Windows with an IME the value is 0xe001
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* We should probably check to see if an IME exists and if so then
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* set this word properly.
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*/
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langid = PRIMARYLANGID(LANGIDFROMLCID(layout));
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if (langid == LANG_CHINESE || langid == LANG_JAPANESE || langid == LANG_KOREAN)
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layout |= 0xe001 << 16; /* FIXME */
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else
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layout |= layout << 16;
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DPRINT("Input = %S\n", pwszKLID );
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DPRINT("DefaultLocale = %lx\n", LocaleId);
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swprintf(LocaleBuffer, L"%08lx", LocaleId);
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DPRINT("DefaultLocale = %S\n", LocaleBuffer);
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RtlInitUnicodeString(&DefaultLocale, LocaleBuffer);
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RtlInitUnicodeString(&LayoutKeyName,
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L"\\REGISTRY\\Machine\\SYSTEM\\CurrentControlSet"
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L"\\Control\\KeyboardLayouts\\");
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RtlAppendUnicodeStringToString(&LayoutKeyName,&DefaultLocale);
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RtlInitUnicodeString(&LayoutValueName,L"Layout File");
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Status = ReadRegistryValue(&LayoutKeyName,&LayoutValueName,&LayoutFile);
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RtlFreeUnicodeString(&LayoutKeyName);
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DPRINT("Read registry and got %wZ\n", &LayoutFile);
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RtlInitUnicodeString(&FullLayoutPath,SYSTEMROOT_DIR);
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RtlAppendUnicodeStringToString(&FullLayoutPath,&LayoutFile);
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DPRINT("Loading Keyboard DLL %wZ\n", &FullLayoutPath);
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RtlFreeUnicodeString(&LayoutFile);
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KeyboardLayoutWSTR = LocalAlloc(LMEM_ZEROINIT,
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FullLayoutPath.Length + sizeof(WCHAR));
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if( !KeyboardLayoutWSTR )
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{
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DPRINT1("Couldn't allocate a string for the keyboard layout name.\n");
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RtlFreeUnicodeString(&FullLayoutPath);
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return NULL;
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}
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memcpy(KeyboardLayoutWSTR,FullLayoutPath.Buffer, FullLayoutPath.Length);
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KeyboardLayoutWSTR[FullLayoutPath.Length / sizeof(WCHAR)] = 0;
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KBModule = LoadLibraryW(KeyboardLayoutWSTR);
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DPRINT( "Load Keyboard Layout: %S\n", KeyboardLayoutWSTR );
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if( !KBModule )
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DPRINT1( "Load Keyboard Layout: No %wZ\n", &FullLayoutPath );
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pAddr = GetProcAddress( KBModule, (LPCSTR) 1);
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offTable = (DWORD) pAddr - (DWORD) KBModule; // Weeks to figure this out!
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DPRINT( "Load Keyboard Module Offset: %x\n", offTable );
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FreeLibrary(KBModule);
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Handle = CreateFileW( KeyboardLayoutWSTR,
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GENERIC_READ,
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FILE_SHARE_READ,
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NULL,
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OPEN_EXISTING,
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0,
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NULL);
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hKL = NtUserLoadKeyboardLayoutEx( Handle,
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offTable,
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(HKL) layout,
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&DefaultLocale,
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(UINT) layout,
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Flags);
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NtClose(Handle);
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LocalFree(KeyboardLayoutWSTR);
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RtlFreeUnicodeString(&FullLayoutPath);
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return hKL;
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}
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/* FUNCTIONS *****************************************************************/
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ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
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RtlFreeUnicodeString(&pwszKLIDW);
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return ret;
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}
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/*
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* @unimplemented
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* @implemented
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*/
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HKL STDCALL
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LoadKeyboardLayoutW(LPCWSTR pwszKLID,
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UINT Flags)
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{
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UNIMPLEMENTED;
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return (HKL)0;
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return IntLoadKeyboardLayout( pwszKLID, Flags);
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}
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