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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
#include "core/stdafx.h"
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//-----------------------------------------------------------------------------
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// Purpose: Converts a UTF8 string into a unicode string
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//-----------------------------------------------------------------------------
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int V_UTF8ToUnicode(const char* pUTF8, wchar_t* pwchDest, int cubDestSizeInBytes)
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{
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Assert(cubDestSizeInBytes >= sizeof(*pwchDest));
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pwchDest[0] = 0;
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if (!pUTF8)
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return 0;
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#ifdef _WIN32
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int cchResult = MultiByteToWideChar(CP_UTF8, 0, pUTF8, -1, pwchDest, cubDestSizeInBytes / sizeof(wchar_t));
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#elif POSIX
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int cchResult = mbstowcs(pwchDest, pUTF8, cubDestSizeInBytes / sizeof(wchar_t));
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#endif
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pwchDest[(cubDestSizeInBytes / sizeof(wchar_t)) - 1] = 0;
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return cchResult;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Converts a unicode string into a UTF8 (standard) string
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//-----------------------------------------------------------------------------
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int V_UnicodeToUTF8(const wchar_t* pUnicode, char* pUTF8, int cubDestSizeInBytes)
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{
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if (cubDestSizeInBytes > 0)
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{
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pUTF8[0] = 0;
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}
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#ifdef _WIN32
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int cchResult = WideCharToMultiByte(CP_UTF8, 0, pUnicode, -1, pUTF8, cubDestSizeInBytes, NULL, NULL);
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#elif POSIX
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int cchResult = 0;
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if (pUnicode && pUTF8)
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cchResult = wcstombs(pUTF8, pUnicode, cubDestSizeInBytes);
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#endif
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if (cubDestSizeInBytes > 0)
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{
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pUTF8[cubDestSizeInBytes - 1] = 0;
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}
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return cchResult;
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} |