Method fromString

src/common/isc_file.cpp:1725–1752

	{}

	bool fromString(UINT codePage, const AbstractString& str)
	{
		if (str.isEmpty())
		{
			m_len16 = 0;
			return true;
		}

		int bufSize = m_utf16.getCapacity();
		WCHAR* utf16Buffer = m_utf16.getBuffer(bufSize);
		m_len16 = MultiByteToWideChar(codePage, 0, str.c_str(), str.length(), utf16Buffer, bufSize);

		if (m_len16 == 0)
		{
			DWORD err = GetLastError();
			if (err != ERROR_INSUFFICIENT_BUFFER)
				return false;

			bufSize = MultiByteToWideChar(codePage, 0, str.c_str(), str.length(), NULL, 0);
			if (bufSize == 0)
				return false;

			utf16Buffer = m_utf16.getBuffer(bufSize);
			m_len16 = MultiByteToWideChar(codePage, 0, str.c_str(), str.length(), utf16Buffer, bufSize);
		}

		return (m_len16 != 0);
	}

	bool toString(UINT codePage, AbstractString& str)
	{