Method InitStream

src/Nazara/Network/NetPacket.cpp:130–154

	*/

	void NetPacket::InitStream(std::size_t minCapacity, UInt64 cursorPos, OpenModeFlags openMode)
	{
		NazaraAssert(minCapacity >= cursorPos, "Cannot init stream with a smaller capacity than wanted cursor pos");

		{
			Nz::LockGuard lock(*s_availableBuffersMutex);

			FreeStream(); //< In case it wasn't released yet

			if (!s_availableBuffers.empty())
			{
				m_buffer = std::move(s_availableBuffers.back().second);
				s_availableBuffers.pop_back();
			}
		}

		if (!m_buffer)
			m_buffer = std::make_unique<ByteArray>();

		m_buffer->Resize(minCapacity);

		m_memoryStream.SetBuffer(m_buffer.get(), openMode);
		m_memoryStream.SetCursorPos(cursorPos);
		SetStream(&m_memoryStream);
	}

	/*!
	* \brief Initializes the NetPacket class