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79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/*
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* PROJECT: ReactOS API tests
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: RTL locale support
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* COPYRIGHT: Copyright 2016 Mark Jansen <mark.jansen@reactos.org>
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* Copyright 2021 Jérôme Gardou <jerome.gardou@reactos.org>
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*/
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#include "precomp.h"
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static BOOL (WINAPI *pWow64DisableWow64FsRedirection)(PVOID *);
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static BOOL (WINAPI *pWow64RevertWow64FsRedirection)(PVOID);
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HANDLE hKernel32;
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static PVOID LoadCodePageData(_In_ ULONG Code)
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{
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char filename[MAX_PATH], sysdir[MAX_PATH];
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HANDLE hFile;
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PVOID Data = NULL;
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PVOID FsRedir;
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if (!hKernel32)
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{
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hKernel32 = GetModuleHandleA("kernel32.dll");
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pWow64DisableWow64FsRedirection = (void*)GetProcAddress(hKernel32, "Wow64DisableWow64FsRedirection");
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pWow64RevertWow64FsRedirection = (void*)GetProcAddress(hKernel32, "Wow64RevertWow64FsRedirection");
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}
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if (pWow64DisableWow64FsRedirection)
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pWow64DisableWow64FsRedirection(&FsRedir);
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GetSystemDirectoryA(sysdir, MAX_PATH);
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if (Code != -1)
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StringCbPrintfA(filename, sizeof(filename), "%s\\c_%lu.nls", sysdir, Code);
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else
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StringCbPrintfA(filename, sizeof(filename), "%s\\l_intl.nls", sysdir);
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hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
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ok(hFile != INVALID_HANDLE_VALUE, "Failed to open %s, error %u\n", filename, (UINT)GetLastError());
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if (hFile != INVALID_HANDLE_VALUE)
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{
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DWORD dwRead;
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DWORD dwFileSize = GetFileSize(hFile, NULL);
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Data = malloc(dwFileSize);
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ReadFile(hFile, Data, dwFileSize, &dwRead, NULL);
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CloseHandle(hFile);
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}
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if (pWow64RevertWow64FsRedirection)
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pWow64RevertWow64FsRedirection(FsRedir);
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return Data;
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}
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/* https://www.microsoft.com/resources/msdn/goglobal/default.mspx */
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void SetupLocale(
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_In_ ULONG AnsiCode,
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_In_ ULONG OemCode,
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_In_ ULONG Unicode)
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{
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NLSTABLEINFO NlsTable;
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PVOID AnsiCodePageData;
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PVOID OemCodePageData;
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PVOID UnicodeCaseTableData;
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AnsiCodePageData = LoadCodePageData(AnsiCode);
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OemCodePageData = LoadCodePageData(OemCode);
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UnicodeCaseTableData = LoadCodePageData(Unicode);
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RtlInitNlsTables(AnsiCodePageData, OemCodePageData, UnicodeCaseTableData, &NlsTable);
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RtlResetRtlTranslations(&NlsTable);
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/*
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* Do NOT free the buffers here, they are directly used!
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* Yes, we leak the old buffers, but this is a test anyway...
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*/
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}
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