int ZipPlatform::WideToMultiByte(LPCWSTR lpszIn, CZipAutoBuffer &szOut, UINT uCodePage)
{
	size_t wideLen = wcslen(lpszIn);
	if (wideLen == 0)
	{
		szOut.Release();
		return 0;
	}

	// iLen does not include terminating character
	int iLen = WideCharToMultiByte(uCodePage, 0, lpszIn, (int)wideLen, szOut, 
		0, NULL, NULL);
	if (iLen > 0)
	{
		szOut.Allocate(iLen, true);
		iLen = WideCharToMultiByte(uCodePage, 0, lpszIn , (int)wideLen, szOut, 
			iLen, NULL, NULL);
		ASSERT(iLen > 0);
		return iLen > 0 ? iLen : -1;
	}
	else // here it means error
	{
		szOut.Release();
		return -1;
	}
}
示例#2
0
int ZipPlatform::WideToSingle(LPCTSTR lpWide, CZipAutoBuffer &szSingle)
{
	size_t wideLen = wcslen(lpWide);
	if (wideLen == 0)
	{
		szSingle.Release();
		return 0;
	}

	// iLen does not include terminating character
	int iLen = WideCharToMultiByte(CP_ACP,0, lpWide, wideLen, szSingle, 
		0, NULL, NULL);
	if (iLen > 0)
	{
		szSingle.Allocate(iLen, true);
		iLen = WideCharToMultiByte(CP_ACP,0, lpWide , wideLen, szSingle, 
			iLen, NULL, NULL);
		ASSERT(iLen != 0);
	}
	else // here it means error
	{
		szSingle.Release();
		iLen --;
	}
	return iLen;

}