NazaraEngine/src/Nazara/Network/Network.cpp

128 lines
2.7 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Network module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#include <Nazara/Network/Network.hpp>
#include <Nazara/Core/CallOnExit.hpp>
#include <Nazara/Core/Core.hpp>
#include <Nazara/Core/Error.hpp>
#include <Nazara/Core/Log.hpp>
#include <Nazara/Network/Config.hpp>
#include <Nazara/Network/NetPacket.hpp>
#include <Nazara/Network/RUdpConnection.hpp>
#include <Nazara/Network/Debug.hpp>
#if defined(NAZARA_PLATFORM_WINDOWS)
#include <Nazara/Network/Win32/SocketImpl.hpp>
#elif defined(NAZARA_PLATFORM_POSIX)
#include <Nazara/Network/Posix/SocketImpl.hpp>
#else
#error Missing implementation: Network
#endif
#include <Nazara/Network/Debug.hpp>
namespace Nz
{
/*!
* \ingroup network
* \class Nz::Network
* \brief Network class that represents the module initializer of Network
*/
/*!
* \brief Initializes the Network module
* \return true if initialization is successful
*
* \remark Produces a NazaraNotice
* \remark Produces a NazaraError if one submodule failed
*/
bool Network::Initialize()
{
if (IsInitialized())
{
s_moduleReferenceCounter++;
return true; // Already initialized
}
// Initialize module dependencies
if (!Core::Initialize())
{
NazaraError("Failed to initialize core module");
return false;
}
s_moduleReferenceCounter++;
CallOnExit onExit(Network::Uninitialize);
// Initialize module here
if (!SocketImpl::Initialize())
{
NazaraError("Failed to initialize socket implementation");
return false;
}
if (!NetPacket::Initialize())
{
NazaraError("Failed to initialize packets");
return false;
}
if (!RUdpConnection::Initialize())
{
NazaraError("Failed to initialize RUdp");
return false;
}
onExit.Reset();
NazaraNotice("Initialized: Network module");
return true;
}
/*!
* \brief Checks whether the module is initialized
* \return true if module is initialized
*/
bool Network::IsInitialized()
{
return s_moduleReferenceCounter != 0;
}
/*!
* \brief Uninitializes the Network module
*
* \remark Produces a NazaraNotice
*/
void Network::Uninitialize()
{
if (s_moduleReferenceCounter != 1)
{
// Either the module is not initialized, either it was initialized multiple times
if (s_moduleReferenceCounter > 1)
s_moduleReferenceCounter--;
return;
}
s_moduleReferenceCounter = 0;
// Uninitialize module here
RUdpConnection::Uninitialize();
NetPacket::Uninitialize();
SocketImpl::Uninitialize();
NazaraNotice("Uninitialized: Network module");
// Free module dependencies
Core::Uninitialize();
}
unsigned int Network::s_moduleReferenceCounter = 0;
}