79 lines
3.3 KiB
C
79 lines
3.3 KiB
C
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/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LOS_INIT_H
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#define _LOS_INIT_H
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#include "los_init_info.h"
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/**
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* Kernel Module Init Level
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*/
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#define LOS_INIT_LEVEL_EARLIEST 0
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#define LOS_INIT_LEVEL_ARCH_EARLY 1
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#define LOS_INIT_LEVEL_PLATFORM_EARLY 2
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#define LOS_INIT_LEVEL_KMOD_PREVM 3
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#define LOS_INIT_LEVEL_VM_COMPLETE 4
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#define LOS_INIT_LEVEL_ARCH 5
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#define LOS_INIT_LEVEL_PLATFORM 6
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#define LOS_INIT_LEVEL_KMOD_BASIC 7
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#define LOS_INIT_LEVEL_KMOD_EXTENDED 8
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#define LOS_INIT_LEVEL_KMOD_TASK 9
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#define LOS_INIT_LEVEL_FINISH 10
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/**
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* @ingroup los_init
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* @brief Register a startup module to the startup process.
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*
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* @par Description:
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* This API is used to register a startup module to the startup process.
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*
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* @attention
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* <ul>
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* <li>Register a new module in the boot process of the kernel as part of the kernel capability component.</li>
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* <li>In the startup framework, within the same _level, the startup sequence is sorted by
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* the registered function name </li>
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* <li>If the registration is not accompanied by the startup process after calling this interface,
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* try to add -u_hook to liteos_tables_ldflags.mk </li>
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* </ul>
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*
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* @param _hook [IN] Type #UINT32 (*)(VOID) Register function.
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* @param _level [IN] Type #UINT32 Init level in the kernel.
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*
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* @retval None
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* @par Dependency:
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* <ul><li>los_init.h: the header file that contains the API declaration.</li></ul>
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* @see
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*/
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#define LOS_MODULE_INIT(_hook, _level) OS_INIT_HOOK_REG(kernel, _hook, _level)
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#endif /* _LOS_INIT_H */
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