los_ipcdebug_pri.h

/*
 * Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
 * Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. Neither the name of the copyright holder 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 HOLDER 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;
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _LOS_IPCDEBUG_PRI_H
#define _LOS_IPCDEBUG_PRI_H

#include "los_typedef.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

typedef struct {
    CHAR *buf;             /**< Control block array total buffer */
    size_t ipcDebugCBSize; /**< Single control block size */
    size_t ipcDebugCBCnt;  /**< Number of control blocks */
    UINT32 sortElemOff;    /**< The offset of the member to be compared in the control block */
} IpcSortParam;

/* Compare the size of the last access time */
typedef BOOL (*OsCompareFunc)(const IpcSortParam *sortParam, UINT32 left, UINT32 right);

/* Get the address of the comparison member variable */
#define SORT_ELEM_ADDR(sortParam, index) \
    ((sortParam)->buf + ((index) * (sortParam)->ipcDebugCBSize) + (sortParam)->sortElemOff)

/* Sort this index array. */
extern VOID OsArraySortByTime(UINT32 *sortArray, UINT32 start, UINT32 end, const IpcSortParam *sortParam,
                              OsCompareFunc compareFunc);

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

#endif /* _LOS_IPCDEBUG_PRI_H */