96cf620708
1. add TOS_CFG_LIBC_PRINTF_EN 1: enable printf to implement tos_kprintf when you call tos_kprintf(actually currently it's a MACRO rather than a function) , the libc will be invloved into the image, most of the time it means a larger image size. 0: disable printf, means tos_kprintf is defined as an empty MACRO most of the time, means you will not get a log output from the uart(currently we donnot have a console yet) but a smaller image size. 2. fix a bug of tos_mail_q and tos_priority_mail_q if we are post-ing a mail and there is[are] task[s] just pend-ing for the mail queue, the mail delivered to the pend-er will be a pointer, and probably it's a pointer to the local variable on the stack. Actually we should do a memcpy rather than a pointer assignment. for more details, see the patch.
100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _TOS_KLIB_H_
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#define _TOS_KLIB_H_
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define TOS_OFFSET_OF_FIELD(type, field) \
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((uint32_t)&(((type *)0)->field))
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#define TOS_CONTAINER_OF_FIELD(ptr, type, field) \
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((type *)((uint8_t *)(ptr) - TOS_OFFSET_OF_FIELD(type, field)))
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#define TOS_PTR_SANITY_CHECK(ptr) \
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do { \
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if (unlikely(!(ptr))) { \
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return K_ERR_OBJ_PTR_NULL; \
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} \
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} while(0)
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#define TOS_PTR_SANITY_CHECK_RC(ptr, return_code) \
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do { \
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if (unlikely(!(ptr))) { \
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return return_code; \
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} \
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} while(0)
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#define TOS_IN_IRQ_CHECK() \
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do { \
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if (unlikely(knl_is_inirq())) { \
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return K_ERR_IN_IRQ; \
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} \
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} while(0)
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#if TOS_CFG_OBJECT_VERIFY_EN > 0u
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#define TOS_OBJ_VERIFY(obj, obj_type) \
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do { \
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if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
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return K_ERR_OBJ_INVALID; \
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} \
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} while (0)
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#define TOS_OBJ_VERIFY_RC(obj, obj_type, return_code) \
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do { \
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if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
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return return_code; \
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} \
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} while (0)
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#else
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#define TOS_OBJ_VERIFY(obj, obj_type)
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#define TOS_OBJ_VERIFY_RC(obj, obj_type, return_code)
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#endif
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#if TOS_CFG_LIBC_PRINTF_EN > 0u
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#define LIBC_PRINTF printf
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#else
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#define LIBC_PRINTF(...)
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#endif
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// currently we use default microlib supplied by mdk
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#define tos_kprintf(...) LIBC_PRINTF(__VA_ARGS__);
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#define tos_kprintln(...) \
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LIBC_PRINTF(__VA_ARGS__); \
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LIBC_PRINTF("\n");
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#define TOS_ASSERT_AUX(exp, function, line) \
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if (!(exp)) { \
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tos_kprintln("assert failed: %s %d\n", function, line); \
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tos_knl_sched_lock(); \
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tos_cpu_int_disable(); \
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while (K_TRUE) { \
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; \
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} \
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}
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#define TOS_ASSERT(exp) TOS_ASSERT_AUX(exp, __FUNCTION__, __LINE__)
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#endif /* _TOS_KLIB_H_ */
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