Differential D1676 Diff 9768 source/lib/external_libraries/enet.h

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source/lib/external_libraries/enet.h

	/* Copyright (C) 2011 Wildfire Games.			/* Copyright (C) 2019 Wildfire Games.
	*			*
	* Permission is hereby granted, free of charge, to any person obtaining			* Permission is hereby granted, free of charge, to any person obtaining
	* a copy of this software and associated documentation files (the			* a copy of this software and associated documentation files (the
	* "Software"), to deal in the Software without restriction, including			* "Software"), to deal in the Software without restriction, including
	* without limitation the rights to use, copy, modify, merge, publish,			* without limitation the rights to use, copy, modify, merge, publish,
	* distribute, sublicense, and/or sell copies of the Software, and to			* distribute, sublicense, and/or sell copies of the Software, and to
	* permit persons to whom the Software is furnished to do so, subject to			* permit persons to whom the Software is furnished to do so, subject to
	* the following conditions:			* the following conditions:
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	/*			/*
	* bring in ENet header, with version check			* bring in ENet header, with version check
	*/			*/

	#ifndef INCLUDED_ENET			#ifndef INCLUDED_ENET
	#define INCLUDED_ENET			#define INCLUDED_ENET

				#include "lib/config2.h" // CONFIG2_SYSTEM_ENET

	#if OS_WIN			#if OS_WIN

	// enet/win32.h wants to include winsock2.h which causes conflicts.			// enet/win32.h wants to include winsock2.h which causes conflicts.
	// provide some required definitions from winsock.h, then pretend			// provide some required definitions from winsock.h, then pretend
	// we already included winsock.h			// we already included winsock.h

	typedef uintptr_t SOCKET;			typedef uintptr_t SOCKET;
	#define INVALID_SOCKET (SOCKET)(~0)			#define INVALID_SOCKET (SOCKET)(~0)
	struct fd_set;			struct fd_set;

	#define _WINSOCK2API_ // winsock2.h include guard			#define _WINSOCK2API_ // winsock2.h include guard

	#ifndef WIN32			#ifndef WIN32
	# define WIN32			# define WIN32
	#endif			#endif

	#endif // OS_WIN			#endif // OS_WIN

				#if CONFIG2_SYSTEM_ENET
	#include <enet/enet.h>			#include <enet/enet.h>
				#else
				#include "third_party/enet/enet.h"
				#endif

	#if defined(ENET_VERSION_MAJOR) && !(ENET_VERSION_MAJOR > 1 \|\| ENET_VERSION_MINOR > 2)			#if defined(ENET_VERSION_MAJOR) && !(ENET_VERSION_MAJOR > 1 \|\| ENET_VERSION_MINOR > 2)
	#error The game currently requires ENet 1.3.x. You are using an older version, which\			#error The game currently requires ENet 1.3.x. You are using an older version, which\
	has an incompatible API and network protocol. Please switch to a newer version.			has an incompatible API and network protocol. Please switch to a newer version.
	#endif			#endif

				#ifdef ENET_IPV6

				static inline bool operator==(const in6_addr& lhs, const in6_addr& rhs)
				{
				return !memcmp(&lhs, &rhs, sizeof(in6_addr));
				}

				using enet_host_type = in6_addr;
				elexisUnsubmitted Not Done Inline Actions `typedef a b;` -> `using b = a;` elexis: `typedef a b;` -> `using b = a;`

				#else

				typedef enet_host_type = u32;

				#endif // #ifdef ENET_IPV6

				// workaround undefined ENET_EVENT_TYPE_DISCONNECT_TIMEOUT enum value
				#ifndef ENET_EVENT_TYPE_DISCONNECT_TIMEOUT
				#define ENET_EVENT_TYPE_DISCONNECT_TIMEOUT 4
				#endif

	#endif // #ifndef INCLUDED_ENET			#endif // #ifndef INCLUDED_ENET