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- /*
- * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #ifndef _EDMM_UTILITY_H_
- #define _EDMM_UTILITY_H_
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* open_se_device()
- * Parameters:
- * hdevice [out] - The device handle as returned from the open_se_device API.
- * in_kernel_driver [out] - Indicate it is in-kernel driver or not.
- * Return Value:
- * true - The function succeeds.
- * false - The function fails.
- */
- bool open_se_device(int *hdevice, bool *in_kernel_driver);
- /* close_se_device()
- * Parameters:
- * hdevice [in out] - The device handle will be set to -1 if it is closed successfully.
- * Return Value:
- * true - The function succeeds.
- * false - The function fails.
- */
- bool close_se_device(int *hdevice);
- /* is_cpu_support_edmm()
- * Parameters:
- * None.
- * Return Value:
- * true - CPU supports EDMM.
- * false - CPU does not support EDMM.
- */
- bool is_cpu_support_edmm();
- /* is_driver_support_edmm()
- * Parameters:
- * hdevice [in] - The device handle used to communicate with driver.
- * Return Value:
- * true - Driver supports EDMM.
- * false - Driver does not support EDMM.
- */
- bool is_driver_support_edmm(int hdevice);
- /* is_support_edmm()
- * Parameters:
- * None.
- * Return Value:
- * true - CPU/driver/uRTS supports EDMM.
- * false - Either of CPU/driver/uRTS does not support EDMM.
- */
- bool is_support_edmm();
- #ifdef __cplusplus
- }
- #endif
- #endif //_EDMM_UTILITY_H_
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