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https://github.com/reactos/reactos.git
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Implement NtQueryDefaultUILanguage, NtQueryInstallUILanguage and NtSetDefaultUILanguage.
svn path=/trunk/; revision=10873
This commit is contained in:
Eric Kohl
parent
1672f6069e
commit
9f8dc789cf
2 changed files with 221 additions and 63 deletions
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@ -1,4 +1,4 @@
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; $Id: ntdll.def,v 1.130 2004/09/16 10:25:15 gvg Exp $
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; $Id: ntdll.def,v 1.131 2004/09/16 11:47:18 ekohl Exp $
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;
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; ReactOS Operating System
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;
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@ -161,6 +161,7 @@ NtProtectVirtualMemory@20
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NtPulseEvent@8
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NtQueryAttributesFile@8
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NtQueryDefaultLocale@8
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NtQueryDefaultUILanguage@4
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NtQueryDirectoryFile@44
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NtQueryDirectoryObject@28
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NtQueryEaFile@36
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@ -172,8 +173,9 @@ NtQueryInformationPort@20
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NtQueryInformationProcess@20
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NtQueryInformationThread@20
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NtQueryInformationToken@20
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NtQueryIoCompletion@20
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NtQueryInstallUILanguage@4
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NtQueryIntervalProfile@8
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NtQueryIoCompletion@20
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NtQueryKey@20
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NtQueryMultipleValueKey@24
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NtQueryMutant@20
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@ -219,6 +221,7 @@ NtSetContextChannel@4
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NtSetContextThread@8
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NtSetDefaultHardErrorPort@4
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NtSetDefaultLocale@8
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NtSetDefaultUILanguage@4
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NtSetEaFile@16
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NtSetEvent@8
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NtSetHighEventPair@4
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@ -776,6 +779,7 @@ ZwQueueApcThread@20
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ZwQueryInformationAtom@20
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ZwQueryAttributesFile@8
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ZwQueryDefaultLocale@8
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ZwQueryDefaultUILanguage@4
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ZwQueryDirectoryFile@44
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ZwQueryDirectoryObject@28
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ZwQueryEaFile@36
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@ -786,6 +790,7 @@ ZwQueryInformationPort@20
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ZwQueryInformationProcess@20
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ZwQueryInformationThread@20
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ZwQueryInformationToken@20
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ZwQueryInstallUILanguage@4
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ZwQueryIntervalProfile@8
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ZwQueryIoCompletion@20
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ZwQueryKey@20
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@ -832,6 +837,7 @@ ZwSetContextChannel@4
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ZwSetContextThread@8
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ZwSetDefaultHardErrorPort@4
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ZwSetDefaultLocale@8
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ZwSetDefaultUILanguage@4
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ZwSetEaFile@16
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ZwSetEvent@8
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ZwSetHighEventPair@4
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@ -1,4 +1,4 @@
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/* $Id: locale.c,v 1.10 2004/08/15 16:39:10 chorns Exp $
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/* $Id: locale.c,v 1.11 2004/09/16 11:45:06 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -12,6 +12,8 @@
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/* INCLUDES *****************************************************************/
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#include <ntoskrnl.h>
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#define NDEBUG
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#include <internal/debug.h>
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@ -24,12 +26,12 @@ LCID PsDefaultThreadLocaleId = 0;
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LCID PsDefaultSystemLocaleId = 0;
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BOOL PsDefaultThreadLocaleInitialized = FALSE;
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static LANGID PsInstallUILanguageId = 0;
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#define VALUE_BUFFER_SIZE 256
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/* FUNCTIONS *****************************************************************/
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VOID INIT_FUNCTION
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PiInitDefaultLocale(VOID)
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/*
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* FUNCTION:
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* Initializes the default locale.
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@ -39,6 +41,8 @@ PiInitDefaultLocale(VOID)
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* Returns:
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* None.
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*/
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VOID INIT_FUNCTION
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PiInitDefaultLocale(VOID)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyName;
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@ -48,16 +52,13 @@ PiInitDefaultLocale(VOID)
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UCHAR ValueBuffer[VALUE_BUFFER_SIZE];
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PKEY_VALUE_PARTIAL_INFORMATION ValueInfo;
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UNICODE_STRING ValueString;
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ULONG LocaleValue;
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ULONG Value;
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NTSTATUS Status;
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ValueInfo = (PKEY_VALUE_PARTIAL_INFORMATION)ValueBuffer;
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/* read system locale */
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RtlRosInitUnicodeStringFromLiteral(&KeyName,
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L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Nls\\Language");
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RtlRosInitUnicodeStringFromLiteral(&ValueName,
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L"Default");
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InitializeObjectAttributes(&ObjectAttributes,
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&KeyName,
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@ -69,6 +70,9 @@ PiInitDefaultLocale(VOID)
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&ObjectAttributes);
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if (NT_SUCCESS(Status))
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{
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/* Read system locale */
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RtlRosInitUnicodeStringFromLiteral(&ValueName,
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L"Default");
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Status = NtQueryValueKey(KeyHandle,
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&ValueName,
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KeyValuePartialInformation,
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@ -83,20 +87,44 @@ PiInitDefaultLocale(VOID)
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Status = RtlUnicodeStringToInteger(&ValueString,
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16,
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&LocaleValue);
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&Value);
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if (NT_SUCCESS(Status))
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{
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DPRINT("System locale: %08lu\n", LocaleValue);
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PsDefaultSystemLocaleId = (LCID)LocaleValue;
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DPRINT("System locale: %08lx\n", Value);
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PsDefaultSystemLocaleId = (LCID)Value;
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}
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}
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/* Read install language id */
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RtlRosInitUnicodeStringFromLiteral(&ValueName,
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L"InstallLanguage");
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Status = NtQueryValueKey(KeyHandle,
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&ValueName,
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KeyValuePartialInformation,
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ValueBuffer,
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VALUE_BUFFER_SIZE,
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&ValueLength);
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if ((NT_SUCCESS(Status)) && (ValueInfo->Type == REG_SZ))
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{
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ValueString.Length = ValueInfo->DataLength;
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ValueString.MaximumLength = ValueInfo->DataLength;
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ValueString.Buffer = (PWSTR)ValueInfo->Data;
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Status = RtlUnicodeStringToInteger(&ValueString,
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16,
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&Value);
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if (NT_SUCCESS(Status))
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{
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DPRINT("Install language id: %04lx\n", Value);
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PsInstallUILanguageId = (LANGID)Value;
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}
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}
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NtClose(KeyHandle);
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}
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}
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VOID STDCALL
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PiInitThreadLocale(VOID)
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/*
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* FUNCTION:
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* Initializes the default thread locale.
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@ -106,6 +134,8 @@ PiInitThreadLocale(VOID)
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* Returns:
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* None.
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*/
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VOID STDCALL
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PiInitThreadLocale(VOID)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyName;
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@ -164,9 +194,6 @@ PiInitThreadLocale(VOID)
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}
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NTSTATUS STDCALL
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NtQueryDefaultLocale(IN BOOLEAN ThreadOrSystem,
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OUT PLCID DefaultLocaleId)
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/*
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* FUNCTION:
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* Returns the default locale.
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@ -177,6 +204,9 @@ NtQueryDefaultLocale(IN BOOLEAN ThreadOrSystem,
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* Returns:
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* Status.
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*/
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NTSTATUS STDCALL
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NtQueryDefaultLocale(IN BOOLEAN ThreadOrSystem,
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OUT PLCID DefaultLocaleId)
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{
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if (DefaultLocaleId == NULL)
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return STATUS_UNSUCCESSFUL;
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@ -187,6 +217,7 @@ NtQueryDefaultLocale(IN BOOLEAN ThreadOrSystem,
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{
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PiInitThreadLocale();
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}
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/* set thread locale */
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*DefaultLocaleId = PsDefaultThreadLocaleId;
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}
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@ -195,13 +226,11 @@ NtQueryDefaultLocale(IN BOOLEAN ThreadOrSystem,
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/* set system locale */
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*DefaultLocaleId = PsDefaultSystemLocaleId;
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}
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return(STATUS_SUCCESS);
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return STATUS_SUCCESS;
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}
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NTSTATUS STDCALL
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NtSetDefaultLocale(IN BOOLEAN ThreadOrSystem,
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IN LCID DefaultLocaleId)
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/*
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* FUNCTION:
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* Sets the default locale.
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@ -212,6 +241,9 @@ NtSetDefaultLocale(IN BOOLEAN ThreadOrSystem,
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* Returns:
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* Status.
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*/
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NTSTATUS STDCALL
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NtSetDefaultLocale(IN BOOLEAN ThreadOrSystem,
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IN LCID DefaultLocaleId)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyName;
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@ -261,7 +293,7 @@ NtSetDefaultLocale(IN BOOLEAN ThreadOrSystem,
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}
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ValueLength = swprintf(ValueBuffer,
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L"%08lu",
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L"%08lx",
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(ULONG)DefaultLocaleId);
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ValueLength = (ValueLength + 1) * sizeof(WCHAR);
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@ -297,44 +329,164 @@ NtSetDefaultLocale(IN BOOLEAN ThreadOrSystem,
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PsDefaultSystemLocaleId = DefaultLocaleId;
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}
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return(STATUS_SUCCESS);
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return STATUS_SUCCESS;
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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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NTSTATUS
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STDCALL
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NtQueryDefaultUILanguage(
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PLANGID LanguageId
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)
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NTSTATUS STDCALL
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NtQueryDefaultUILanguage(OUT PLANGID LanguageId)
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{
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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UCHAR ValueBuffer[VALUE_BUFFER_SIZE];
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PKEY_VALUE_PARTIAL_INFORMATION ValueInfo;
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyName;
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UNICODE_STRING ValueName;
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UNICODE_STRING ValueString;
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ULONG ValueLength;
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ULONG Value;
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HANDLE UserKey;
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HANDLE KeyHandle;
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NTSTATUS Status;
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Status = RtlOpenCurrentUser(KEY_READ,
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&UserKey);
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if (!NT_SUCCESS(Status))
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{
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*LanguageId = PsInstallUILanguageId;
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return STATUS_SUCCESS;
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}
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/*
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* @unimplemented
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*/
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NTSTATUS
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STDCALL
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NtQueryInstallUILanguage(
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PLANGID LanguageId
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)
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RtlRosInitUnicodeStringFromLiteral(&KeyName,
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L"Control Panel\\International");
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RtlRosInitUnicodeStringFromLiteral(&ValueName,
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L"MultiUILanguageId");
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InitializeObjectAttributes(&ObjectAttributes,
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&KeyName,
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OBJ_CASE_INSENSITIVE,
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UserKey,
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NULL);
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Status = NtOpenKey(&KeyHandle,
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KEY_QUERY_VALUE,
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&ObjectAttributes);
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if (!NT_SUCCESS(Status))
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{
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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*LanguageId = PsInstallUILanguageId;
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return STATUS_SUCCESS;
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}
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/*
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* @unimplemented
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*/
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NTSTATUS
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STDCALL
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NtSetDefaultUILanguage(
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LANGID LanguageId
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)
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ValueInfo = (PKEY_VALUE_PARTIAL_INFORMATION)ValueBuffer;
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Status = NtQueryValueKey(KeyHandle,
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&ValueName,
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KeyValuePartialInformation,
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ValueBuffer,
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VALUE_BUFFER_SIZE,
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&ValueLength);
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NtClose(KeyHandle);
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NtClose(UserKey);
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if (!NT_SUCCESS(Status) || ValueInfo->Type != REG_SZ)
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{
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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*LanguageId = PsInstallUILanguageId;
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return STATUS_SUCCESS;
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}
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ValueString.Length = ValueInfo->DataLength;
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ValueString.MaximumLength = ValueInfo->DataLength;
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ValueString.Buffer = (PWSTR)ValueInfo->Data;
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Status = RtlUnicodeStringToInteger(&ValueString,
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16,
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&Value);
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if (!NT_SUCCESS(Status))
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{
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*LanguageId = PsInstallUILanguageId;
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return STATUS_SUCCESS;
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}
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DPRINT("Default language id: %04lx\n", Value);
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*LanguageId = Value;
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return STATUS_SUCCESS;
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}
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/*
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* @implemented
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*/
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NTSTATUS STDCALL
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NtQueryInstallUILanguage(OUT PLANGID LanguageId)
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{
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*LanguageId = PsInstallUILanguageId;
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return STATUS_SUCCESS;
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}
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/*
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* @implemented
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*/
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NTSTATUS STDCALL
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NtSetDefaultUILanguage(IN LANGID LanguageId)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyName;
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UNICODE_STRING ValueName;
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WCHAR ValueBuffer[8];
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ULONG ValueLength;
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HANDLE UserHandle;
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HANDLE KeyHandle;
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NTSTATUS Status;
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Status = RtlOpenCurrentUser(KEY_WRITE,
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&UserHandle);
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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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RtlRosInitUnicodeStringFromLiteral(&KeyName,
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L"Control Panel\\Desktop");
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RtlRosInitUnicodeStringFromLiteral(&ValueName,
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L"MultiUILanguageId");
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InitializeObjectAttributes(&ObjectAttributes,
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&KeyName,
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OBJ_CASE_INSENSITIVE,
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UserHandle,
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NULL);
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Status = NtOpenKey(&KeyHandle,
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KEY_SET_VALUE,
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&ObjectAttributes);
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if (!NT_SUCCESS(Status))
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{
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NtClose(UserHandle);
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return Status;
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}
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ValueLength = swprintf(ValueBuffer,
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L"%04lX",
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(ULONG)LanguageId);
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ValueLength = (ValueLength + 1) * sizeof(WCHAR);
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Status = NtSetValueKey(KeyHandle,
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&ValueName,
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0,
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REG_SZ,
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ValueBuffer,
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ValueLength);
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NtClose(KeyHandle);
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NtClose(UserHandle);
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return Status;
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}
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/* EOF */
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