mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-09-03 04:13:31 +00:00
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* PROJECT: ReactOS Win32 Base API
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: Implementation of GetUserDefaultLocaleName
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* COPYRIGHT: Copyright 2025 Timo Kreuzer <[email protected]>
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*/
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#include "k32_vista.h"
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#include <ndk/rtlfuncs.h>
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INT
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WINAPI
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GetUserDefaultLocaleName(
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LPWSTR lpLocaleName,
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INT cchLocaleName)
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{
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UNICODE_STRING LocaleNameString;
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NTSTATUS Status;
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if (lpLocaleName == NULL)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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if (cchLocaleName <= 0)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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cchLocaleName = min(cchLocaleName, LOCALE_NAME_MAX_LENGTH);
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LocaleNameString.Buffer = lpLocaleName;
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LocaleNameString.Length = 0;
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LocaleNameString.MaximumLength = (USHORT)(cchLocaleName * sizeof(WCHAR));
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Status = RtlLcidToLocaleName(LOCALE_USER_DEFAULT, &LocaleNameString, 0, FALSE);
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if (!NT_SUCCESS(Status))
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{
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SetLastError(RtlNtStatusToDosError(Status));
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return 0;
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}
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return LocaleNameString.Length / sizeof(WCHAR);
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}
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