184 lines
5.2 KiB
C
184 lines
5.2 KiB
C
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#ifndef sys_api_h__
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#define sys_api_h__
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#include "stdint.h"
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#include "stdlib.h"
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#include "stddef.h"
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typedef signed char rt_int8_t; /**< 8bit integer type */
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typedef signed short rt_int16_t; /**< 16bit integer type */
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typedef signed long rt_int32_t; /**< 32bit integer type */
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typedef unsigned char rt_uint8_t; /**< 8bit unsigned integer type */
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typedef unsigned short rt_uint16_t; /**< 16bit unsigned integer type */
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typedef unsigned long rt_uint32_t; /**< 32bit unsigned integer type */
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typedef int rt_bool_t; /**< boolean type */
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typedef long rt_base_t; /**< Nbit CPU related date type */
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typedef unsigned long rt_ubase_t; /**< Nbit unsigned CPU related data type */
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typedef rt_base_t rt_err_t; /**< Type for error number */
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typedef rt_uint32_t rt_tick_t; /**< Type for tick count */
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typedef rt_ubase_t rt_size_t; /**< Type for size number */
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/* 以下定义为指针定义，我修改过，但保证能正常使用 */
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typedef struct{void *p;}* rt_thread_t;
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typedef struct{void *p;}* rt_timer_t;
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typedef struct{void *p;}* rt_sem_t;
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typedef struct{void *p;}* rt_mutex_t;
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typedef struct{void *p;}* rt_event_t;
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typedef struct{void *p;}* rt_mailbox_t;
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typedef struct{void *p;}* rt_mq_t;
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int api_table_init(void);
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rt_base_t rt_hw_interrupt_disable(void);
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void rt_hw_interrupt_enable(rt_base_t level);
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void rt_enter_critical(void);
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void rt_exit_critical(void);
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rt_err_t rt_thread_mdelay(rt_int32_t ms);
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rt_thread_t rt_thread_create(const char *name,
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void (*entry)(void *parameter),
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void *parameter,
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rt_uint32_t stack_size,
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rt_uint8_t priority,
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rt_uint32_t tick);
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rt_err_t rt_thread_startup(rt_thread_t thread);
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rt_err_t rt_thread_delete(rt_thread_t thread);
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rt_timer_t rt_timer_create(const char *name,
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void (*timeout)(void *parameter),
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void *parameter,
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rt_tick_t time,
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rt_uint8_t flag);
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rt_err_t rt_timer_delete(rt_timer_t timer);
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rt_err_t rt_timer_start(rt_timer_t timer);
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rt_err_t rt_timer_stop(rt_timer_t timer);
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rt_sem_t rt_sem_create(const char *name, rt_uint32_t value, rt_uint8_t flag);
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rt_err_t rt_sem_delete(rt_sem_t sem);
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rt_err_t rt_sem_take(rt_sem_t sem, rt_int32_t time);
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rt_err_t rt_sem_release(rt_sem_t sem);
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rt_mutex_t rt_mutex_create(const char *name, rt_uint8_t flag);
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rt_err_t rt_mutex_delete(rt_mutex_t mutex);
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rt_err_t rt_mutex_take(rt_mutex_t mutex, rt_int32_t time);
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rt_err_t rt_mutex_release(rt_mutex_t mutex);
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rt_event_t rt_event_create(const char *name, rt_uint8_t flag);
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rt_err_t rt_event_delete(rt_event_t event);
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rt_err_t rt_event_send(rt_event_t event, rt_uint32_t set);
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rt_err_t rt_event_recv(rt_event_t event,
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rt_uint32_t set,
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rt_uint8_t opt,
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rt_int32_t timeout,
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rt_uint32_t *recved);
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rt_mailbox_t rt_mb_create(const char *name, rt_size_t size, rt_uint8_t flag);
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rt_err_t rt_mb_delete(rt_mailbox_t mb);
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rt_err_t rt_mb_send(rt_mailbox_t mb, rt_uint32_t value);
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rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
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rt_uint32_t value,
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rt_int32_t timeout);
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rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_uint32_t *value, rt_int32_t timeout);
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rt_mq_t rt_mq_create(const char *name,
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rt_size_t msg_size,
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rt_size_t max_msgs,
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rt_uint8_t flag);
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rt_err_t rt_mq_delete(rt_mq_t mq);
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rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size);
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rt_err_t rt_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size);
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rt_err_t rt_mq_recv(rt_mq_t mq,
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void *buffer,
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rt_size_t size,
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rt_int32_t timeout);
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//int printf_(const char *,...);
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//int sprintf_(char * __restrict /*s*/, const char * __restrict /*format*/, ...);
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//
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//#define printf printf_
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//#define sprintf sprintf_
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void *malloc_(size_t size);
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void free_(void *ptr);
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void *realloc_(void *ptr,size_t size);
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void *calloc_(size_t nmemb, size_t size);
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//内存释放
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void myfree(void *ptr);
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//内存分配
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void *mymalloc(size_t size);
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//重新分配内存
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void *myrealloc(void *ptr,size_t size);
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//分配内存并清零
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void *mycalloc (size_t size);
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//分配内部内存
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void *mymalloc_fast(size_t size);
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//分配外置内存
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void *mymalloc_ex(size_t size);
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//释放CCM内存
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void myfree_ccm(void *ptr);
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//分配CCM内存
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void *mymalloc_ccm(size_t size);
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//设置内存
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void mymemset(void *s,uint8_t c,size_t count);
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//复制内存
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void mymemcpy(void *des,void *src,size_t n);
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//获得内存使用率
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int mem_perused(void);
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//获得内存使用率
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int exmem_perused(void);
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//获得内存使用率
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int ccm_perused(void) ;
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#endif
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