124 lines
2.4 KiB
C
124 lines
2.4 KiB
C
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//
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// xstring.h
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//
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// Unicode/ansi conversion.
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//
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#ifndef XSTRING_H
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#define XSTRING_H
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char *UnicodeToAnsi(UINT uCodePage, const WCHAR *pchW, UINT uLenW, char *pchAIn, UINT uSizeA);
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WCHAR *AnsiToUnicode(UINT uCodePage, const char *pchA, UINT uLenA, WCHAR *pchWIn, UINT uSizeW);
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void BufferAllocFree(void *pBuffer, void *pAllocMem);
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#ifdef __cplusplus
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class WtoA {
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public:
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WtoA(const WCHAR* str)
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{
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int cch = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
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_pch = new char[cch + 1];
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if (_pch)
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WideCharToMultiByte(CP_ACP, 0, str, -1, _pch, cch, NULL, NULL);
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}
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WtoA(const WCHAR* str, ULONG cch)
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{
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int cchA = WideCharToMultiByte(CP_ACP, 0, str, cch, NULL, 0, NULL, NULL);
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_pch = new char[cchA + 1];
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if (_pch)
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WideCharToMultiByte(CP_ACP, 0, str, cch, _pch, cchA, NULL, NULL);
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}
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~WtoA()
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{
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delete _pch;
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}
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operator char*()
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{
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if (_pch)
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return _pch;
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Assert(0);
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return "\0";
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}
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protected:
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char* _pch;
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};
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class AtoW {
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public:
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AtoW(const char* str)
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{
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int cch = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
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_pch = new WCHAR[cch + 1];
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if (_pch)
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MultiByteToWideChar(CP_ACP, 0, str, -1, _pch, cch);
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}
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AtoW(const char* str, ULONG cch)
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{
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int cchW = MultiByteToWideChar(CP_ACP, 0, str, cch, NULL, 0);
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_pch = new WCHAR[cchW + 1];
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if (_pch)
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MultiByteToWideChar(CP_ACP, 0, str, cch, _pch, cchW);
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}
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~AtoW()
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{
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delete _pch;
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}
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operator WCHAR*()
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{
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if (_pch)
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return _pch;
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Assert(0);
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return L"\0";
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}
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protected:
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WCHAR* _pch;
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};
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class WCHtoWSZ {
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public:
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WCHtoWSZ (const WCHAR *pch, ULONG cch)
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{
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Assert(pch || !cch);
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if (cch == (ULONG)(-1))
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cch = wcslen(pch);
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_pch = new WCHAR[cch + 1];
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if (_pch)
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{
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if (pch && cch)
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memcpy(_pch, pch, cch * sizeof(WCHAR));
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_pch[cch] = L'\0';
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}
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}
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~WCHtoWSZ ()
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{
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delete _pch;
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}
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operator WCHAR*()
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{
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if (_pch)
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return _pch;
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Assert(0);
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return L"\0";
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}
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protected:
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WCHAR* _pch;
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};
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#endif // __cplusplus
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#endif // XSTRING_H
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