/*
    Copyright 2005-2018 Intel Corporation.  All Rights Reserved.

    The source code contained or described herein and all documents related
    to the source code ("Material") are owned by Intel Corporation or its
    suppliers or licensors.  Title to the Material remains with Intel
    Corporation or its suppliers and licensors.  The Material is protected
    by worldwide copyright laws and treaty provisions.  No part of the
    Material may be used, copied, reproduced, modified, published, uploaded,
    posted, transmitted, distributed, or disclosed in any way without
    Intel's prior express written permission.

    No license under any patent, copyright, trade secret or other
    intellectual property right is granted to or conferred upon you by
    disclosure or delivery of the Materials, either expressly, by
    implication, inducement, estoppel or otherwise.  Any license under such
    intellectual property rights must be express and approved by Intel in
    writing.
*/

#ifndef __TBB_machine_windows_api_H
#define __TBB_machine_windows_api_H

#if _WIN32 || _WIN64

#include <windows.h>

#if _WIN32_WINNT < 0x0600
// The following Windows API function is declared explicitly;
// otherwise it fails to compile by VS2005.
#if !defined(WINBASEAPI) || (_WIN32_WINNT < 0x0501 && _MSC_VER == 1400)
#define __TBB_WINBASEAPI extern "C"
#else
#define __TBB_WINBASEAPI WINBASEAPI
#endif
__TBB_WINBASEAPI BOOL WINAPI TryEnterCriticalSection( LPCRITICAL_SECTION );
__TBB_WINBASEAPI BOOL WINAPI InitializeCriticalSectionAndSpinCount( LPCRITICAL_SECTION, DWORD );
// Overloading WINBASEAPI macro and using local functions missing in Windows XP/2003
#define InitializeCriticalSectionEx inlineInitializeCriticalSectionEx
#define CreateSemaphoreEx inlineCreateSemaphoreEx
#define CreateEventEx inlineCreateEventEx
inline BOOL WINAPI inlineInitializeCriticalSectionEx( LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount, DWORD )
{
    return InitializeCriticalSectionAndSpinCount( lpCriticalSection, dwSpinCount );
}
inline HANDLE WINAPI inlineCreateSemaphoreEx( LPSECURITY_ATTRIBUTES lpSemaphoreAttributes, LONG lInitialCount, LONG lMaximumCount, LPCTSTR lpName, DWORD, DWORD )
{
    return CreateSemaphore( lpSemaphoreAttributes, lInitialCount, lMaximumCount, lpName );
}
inline HANDLE WINAPI inlineCreateEventEx( LPSECURITY_ATTRIBUTES lpEventAttributes, LPCTSTR lpName, DWORD dwFlags, DWORD )
{
    BOOL manual_reset = dwFlags&0x00000001 ? TRUE : FALSE; // CREATE_EVENT_MANUAL_RESET
    BOOL initial_set  = dwFlags&0x00000002 ? TRUE : FALSE; // CREATE_EVENT_INITIAL_SET
    return CreateEvent( lpEventAttributes, manual_reset, initial_set, lpName );
}
#endif

#if defined(RTL_SRWLOCK_INIT)
#ifndef __TBB_USE_SRWLOCK
// TODO: turn it on when bug 1952 will be fixed
#define __TBB_USE_SRWLOCK 0
#endif
#endif

#else
#error tbb/machine/windows_api.h should only be used for Windows based platforms
#endif // _WIN32 || _WIN64

#endif // __TBB_machine_windows_api_H
