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support posix

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1. posix pthread.h: pthread, pthread_barrier, pthread_cond, pthread_mutex, , pthread_rwlock, pthread_spin, etc
2. posix semaphore.h: sem_*
3. posix mqueue.h: mq_*
4. posix time.h: timer_*
5. to support posix, add tos_barrier, tos_bitmap, tos_rwlock, tos_stopwatch, change name of k_task_t from a char * pointer to a char array.
6. sample, see examples\posix
7. project, see board\TencentOS_tiny_EVB_MX_Plus\KEIL\posix
This commit is contained in:
daishengdong
2020-02-28 00:11:28 +08:00
parent 7bfc998494
commit 40f55ec57b
84 changed files with 11704 additions and 158 deletions
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66
kernel/core/include/tos_klib.h
View File

@@ -23,51 +23,57 @@
#include <stdlib.h>
#include <string.h>
#define TOS_MACRO_BEGIN do {
#define TOS_MACRO_END } while (0)
#define TOS_OFFSET_OF_FIELD(type, field) \
((uint32_t)&(((type *)0)->field))
#define TOS_CONTAINER_OF_FIELD(ptr, type, field) \
((type *)((uint8_t *)(ptr) - TOS_OFFSET_OF_FIELD(type, field)))
#define TOS_PTR_SANITY_CHECK(ptr) \
do { \
if (unlikely(!(ptr))) { \
return K_ERR_OBJ_PTR_NULL; \
} \
} while(0)
#define TOS_COUNT_OF(array) (sizeof(array) / sizeof(array[0]))
#define TOS_PTR_SANITY_CHECK_RC(ptr, return_code) \
do { \
if (unlikely(!(ptr))) { \
return return_code; \
} \
} while(0)
#define TOS_PTR_SANITY_CHECK(ptr) \
TOS_MACRO_BEGIN \
if (unlikely(!(ptr))) { \
return K_ERR_OBJ_PTR_NULL; \
} \
TOS_MACRO_END
#define TOS_IN_IRQ_CHECK() \
do { \
if (unlikely(knl_is_inirq())) { \
return K_ERR_IN_IRQ; \
} \
} while(0)
#define TOS_PTR_SANITY_CHECK_RC(ptr, return_code) \
TOS_MACRO_BEGIN \
if (unlikely(!(ptr))) { \
return return_code; \
} \
TOS_MACRO_END
#define TOS_IN_IRQ_CHECK() \
TOS_MACRO_BEGIN \
if (unlikely(knl_is_inirq())) { \
return K_ERR_IN_IRQ; \
} \
TOS_MACRO_END
#if TOS_CFG_OBJECT_VERIFY_EN > 0u
#define TOS_OBJ_INIT(obj, obj_type) knl_object_init(&obj->knl_obj, obj_type)
#define TOS_OBJ_DEINIT(obj) knl_object_deinit(&obj->knl_obj)
#define TOS_OBJ_VERIFY(obj, obj_type) \
do { \
if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
return K_ERR_OBJ_INVALID; \
} \
} while (0)
#define TOS_OBJ_VERIFY(obj, obj_type) \
TOS_MACRO_BEGIN \
if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
return K_ERR_OBJ_INVALID; \
} \
TOS_MACRO_END
#define TOS_OBJ_VERIFY_RC(obj, obj_type, return_code) \
do { \
if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
return return_code; \
} \
} while (0)
#define TOS_OBJ_VERIFY_RC(obj, obj_type, return_code) \
TOS_MACRO_BEGIN \
if (!knl_object_verify(&obj->knl_obj, obj_type)) { \
return return_code; \
} \
TOS_MACRO_END
#else