/*

 * Copyright (C) the libgit2 contributors. All rights reserved.

 *

 * This file is part of libgit2, distributed under the GNU GPL v2 with

 * a Linking Exception. For full terms see the included COPYING file.

 */

#ifndef INCLUDE_win32_version_h__

#define INCLUDE_win32_version_h__

#include <windows.h>

GIT_INLINE(int) git_has_win32_version(int major, int minor, int service_pack)

{

	OSVERSIONINFOEX version_test = {0};

	DWORD version_test_mask;

	DWORDLONG version_condition_mask = 0;

	version_test.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);

	version_test.dwMajorVersion = major;

	version_test.dwMinorVersion = minor;

	version_test.wServicePackMajor = (WORD)service_pack;

	version_test.wServicePackMinor = 0;

	version_test_mask = (VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR);

	VER_SET_CONDITION(version_condition_mask, VER_MAJORVERSION, VER_GREATER_EQUAL);

	VER_SET_CONDITION(version_condition_mask, VER_MINORVERSION, VER_GREATER_EQUAL);

	VER_SET_CONDITION(version_condition_mask, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);

	VER_SET_CONDITION(version_condition_mask, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL);

	if (!VerifyVersionInfo(&version_test, version_test_mask, version_condition_mask))

		return 0;

	return 1;

}

#endif