121 lines
2.2 KiB
C++
121 lines
2.2 KiB
C++
#ifndef _WB_UTILS_H_
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#define _WB_UTILS_H_
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#include "excption.h"
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#include "regkey.h"
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inline WCHAR* CreateFilePath(const WCHAR* pwcsFile)
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{
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HMODULE h;
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h = GetModuleHandle(L"LangWrbk.dll");
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if (NULL == h)
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{
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THROW_WIN32ERROR_EXCEPTION(GetLastError());
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}
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CAutoArrayPointer<WCHAR> apwcsPath;
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ULONG ulInitSize = 128;
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ULONG ulPathLen;
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do
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{
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ulInitSize *= 2;
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apwcsPath = new WCHAR[ulInitSize + wcslen(pwcsFile) + 1];
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ulPathLen = GetModuleFileName(
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h,
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apwcsPath.Get(),
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ulInitSize);
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} while (ulPathLen >= ulInitSize);
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if (0 == ulPathLen)
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{
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THROW_WIN32ERROR_EXCEPTION(GetLastError());
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}
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while ((ulPathLen > 0) &&
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(apwcsPath.Get()[ulPathLen - 1] != L'\\'))
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{
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ulPathLen--;
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}
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apwcsPath.Get()[ulPathLen] = L'\0';
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wcscat(apwcsPath.Get(), pwcsFile);
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return apwcsPath.Detach();
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}
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class CWbToUpper
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{
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public:
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CWbToUpper();
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//
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// SOME ACCESS FUNCTIONS:
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//
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__forceinline
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static
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WCHAR
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MapToUpper(
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IN WCHAR wc
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)
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{
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extern CWbToUpper g_WbToUpper;
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if (wc < 0x100)
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{
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return g_WbToUpper.m_pwcsCaseMapTable[wc];
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}
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else
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{
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WCHAR wchOut;
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LCMapString(
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LOCALE_NEUTRAL,
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LCMAP_UPPERCASE,
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&wc,
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1,
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&wchOut,
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1 );
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return wchOut;
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}
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}
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public:
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WCHAR m_pwcsCaseMapTable[0x100];
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}; // CFE_CWbToUpper
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extern CWbToUpper g_WbToUpper;
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inline CWbToUpper::CWbToUpper( )
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{
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//
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// the code use to use LCMapString (with LANG_NEUTRAL) to initialize the UPPER array.
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// LCMapString behaves weirdly on Greek WIN98 (possibly a bug)
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//
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for (WCHAR wch = 0; wch <= 0xFF; wch++)
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{
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m_pwcsCaseMapTable[wch] = wch;
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}
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for (WCHAR wch = 0x61; wch <= 0x7A; wch++)
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{
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m_pwcsCaseMapTable[wch] = wch - 0x20;
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}
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for (WCHAR wch = 0xE0; wch <= 0xFE; wch++)
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{
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m_pwcsCaseMapTable[wch] = wch - 0x20;
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}
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}
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#endif // _WB_UTILS_H_
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