2020-07-11 10:18:03 +08:00
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/******************************************************************************
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* @brief ͨ<EFBFBD>ú궨<EFBFBD><EFBFBD>
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*
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2020-12-04 20:53:54 +08:00
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* Copyright (c) 2018~2020, <morro_luo@163.com>
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2020-07-11 10:18:03 +08:00
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-02-01 Morro Initial version.
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******************************************************************************/
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#ifndef _COM_DEF_H_
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#define _COM_DEF_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD> -----------------------------------------------------------*/
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#define ANONY_CONN(type, var, line) type var##line
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#define ANONY_DEF(type,prefix,line) ANONY_CONN(type, prefix, line)
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#define ANONY_TYPE(type,prefix) ANONY_DEF(type, prefix, __LINE__)
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/**
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* container_of - cast a member of a structure out to the containing structure
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* @ptr: the pointer to the member.
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* @type: the type of the container struct this is embedded in.
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* @member: the name of the member within the struct.
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*
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*/
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#define container_of(ptr, type, member) ( \
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(type *)( (char *)(ptr) - offsetof(type,member) ))
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#if defined(__CC_ARM) || defined(__GNUC__) /* ARM,GCC*/
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#define SECTION(x) __attribute__((section(x)))
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#define UNUSED __attribute__((unused))
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#define USED __attribute__((used))
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#define ALIGN(n) __attribute__((aligned(n)))
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#define WEAK __attribute__((weak))
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#elif defined (__ICCARM__) /*IAR */
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#define SECTION(x) @ x
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#define UNUSED
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#define USED __root
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#define WEAK __weak
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#else
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#error "Current tool chain haven't supported yet!"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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