/*
* BSD LICENSE
*
* Copyright(c) 2018-2020 Intel Corporation. All rights reserved.
* 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 _MBA_SC_H
#define _MBA_SC_H
#include <unistd.h>
#include "common.h"
#define MBA_SC_SAMPLING_INTERVAL 100 /**< Sampling interval in ms */
#define MBA_SC_DEF_INIT_MBA 100 /**< Default, initial MBA value, 100% */
/**
* @brief Initializes SW controller module
*
* @return status
* @retval 0 on success
* @retval negative on error (-errno)
*/
int mba_sc_init(void);
/**
* @brief Shuts down SW controller module
*/
void mba_sc_fini(void);
/**
* @brief Reverts MBA configuration and stop monitoring
*/
void mba_sc_exit(void);
/**
* @brief Checks if MBA SC is configured
*
* @param[in] cfg rdtset configuration
*/
int mba_sc_mode(const struct rdtset *cfg);
/**
* @brief Main loop of SW controller
*
* @param[in] pid Child pid to monitor for exit status
*
* @return status
* @retval 0 on success
* @retval negative on error (-errno)
*/
int mba_sc_main(pid_t pid);
#endif /* #define _MBA_SC_H */