varch/source/08_coroutine/coroutine.h
Lamdonn 49025692ca Add the initial version coroutine module
TODO:
1. Add feature to bind CoTask and CoTimer to the specified CoScheduler
2. Compatibility with coroutine API highly intensive IO, sockets, etc
3. Improve functional safety
2025-11-11 22:42:25 +08:00

589 lines
28 KiB
C

/*********************************************************************************************************
* ------------------------------------------------------------------------------------------------------
* file description
* ------------------------------------------------------------------------------------------------------
* \file coroutine.h
* \unit coroutine
* \brief This is a C language coroutine library
* \author Lamdonn
* \version v0.1.0
* \license GPL-2.0
* \copyright Copyright (C) 2025 Lamdonn.
********************************************************************************************************/
#ifndef __coroutine_H
#define __coroutine_H
#ifdef __cplusplus
extern "C" {
#endif
/* Version infomation */
#define COROUTINE_V_MAJOR 0
#define COROUTINE_V_MINOR 1
#define COROUTINE_V_PATCH 0
#include "coroutine_cfg.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdbool.h>
#include <setjmp.h>
/**
* \brief: Coroutine scheduler
*/
typedef struct CoScheduler CoScheduler;
/**
* \brief: Coroutine task
*/
typedef struct CoTask* CoTask_t;
/**
* \brief: Coroutine timer
*/
typedef struct CoTimer* CoTimer_t;
/**
* \brief: Coroutine task entry function
* \param arg: Task argument address
* \return: Task return value address
*/
typedef void *(*CoTaskEntry_t)(void *arg);
/**
* \brief: Coroutine timer entry function
*/
typedef void (*CoTimerEntry_t)(void);
/**
* \brief: Coroutine task run function
* \param pScheduler: Coroutine scheduler
* \param mark: Coroutine mark
* \note: This function must be called in the coroutine context, no matter
* whether the coroutine is running or not.
*/
typedef void (*CoTaskRun_t)(CoScheduler *pScheduler, uint32_t mark);
/**
* \brief: Coroutine lock function
* \note: Use coroutines for multi-thread, protect the security of multi-thread shared resources, lock
*/
typedef void (*CoLock_t)(void);
/**
* \brief: Coroutine unlock function
* \note: Use coroutines for multi-thread, protect the security of multi-thread shared resources, unlock
*/
typedef void (*CoUnlock_t)(void);
/**
* \brief: Coroutine malloc function
* \param size: Allocate memory size
* \return: Allocate memory address
* \note: Use coroutines for multi-thread, protect the security of multi-thread shared resources, malloc
*/
typedef void *(*CoMalloc_t)(size_t size);
/**
* \brief: Coroutine free function
* \param block: Free memory address
* \note: Use coroutines for multi-thread, protect the security of multi-thread shared resources, free
*/
typedef void (*CoFree_t)(void *block);
/**
* \brief: Coroutine tick function
* \return: Current tick value
* \note: The time base on which the coroutine schedule depends, such as system tick.
*/
typedef uint64_t (*CoTick_t)(void);
/**
* \brief: Coroutine event
* \note: Used for synchronization between coroutines
*/
typedef struct
{
uint32_t flag; /**< Event flag, 32 bit storage, each bit can individually represent an event */
} CoEvent;
/**
* \brief: Coroutine task
* \note: Coroutine task is a coroutine unit, each coroutine task has its own stack,
* and can be scheduled by the coroutine scheduler.
*/
struct CoTask
{
CoTask_t next; /**< Double-link list, next coroutine task */
CoTask_t prev; /**< Double-link list, previous coroutine task */
CoScheduler *pScheduler; /**< Coroutine scheduler, point to the scheduler that created this coroutine task */
uint8_t state; /**< Coroutine task state */
void *stackBase; /**< Coroutine task stack base address */
size_t stackSize; /**< Coroutine task stack size */
#if (COROUTINE_ENABLE_STACK_CALCULATE > 0)
size_t stackMaxUsed; /**< Coroutine task stack max used size */
#endif
uint64_t nextRunTick; /**< When the coroutine task is suspended, coroutine task next run tick */
uint32_t flag; /**< Coroutine task flag */
CoTaskEntry_t entry; /**< Coroutine task entry function */
void *arg; /**< Coroutine task argument address */
CoEvent *pEvent; /**< Coroutine task event, point to the event that the coroutine task is waiting for */
jmp_buf env; /**< Coroutine task environment, used for context switch */
};
/**
* \brief: Coroutine timer
* \note: Coroutine timer is a coroutine unit, each coroutine timer has its own period,
* and can be scheduled by the coroutine scheduler.
*/
struct CoTimer
{
CoTimer_t next; /**< Double-link list, next coroutine timer */
CoTimer_t prev; /**< Double-link list, previous coroutine timer */
CoScheduler *pScheduler; /**< Coroutine scheduler, point to the scheduler that created this coroutine timer */
uint64_t periodTick; /**< Coroutine timer period tick */
uint64_t nextRunTick; /**< Coroutine timer next run tick */
uint32_t flag; /**< Coroutine timer flag */
CoTimerEntry_t entry; /**< Coroutine timer entry function */
};
/**
* \brief: Coroutine scheduler
* \note: Coroutine scheduler is a coroutine unit, each coroutine scheduler has its own coroutine task list and coroutine timer list,
* and can be scheduled by the coroutine scheduler.
*/
struct CoScheduler
{
CoScheduler *next; /**< Single-link list, next coroutine scheduler */
CoTask_t CoTaskCurrent; /**< Current coroutine task */
CoTask_t CoTaskList; /**< Coroutine task list head */
size_t CoTaskListSize; /**< Coroutine task list size */
CoTimer_t CoTimerCurrent; /**< Current coroutine timer */
CoTimer_t CoTimerList; /**< Coroutine timer list head */
size_t CoTimerListSize; /**< Coroutine timer list size */
void *stackTop; /**< Coroutine scheduler stack top address */
jmp_buf env; /**< Coroutine scheduler environment, used for context switch */
#if (COROUTINE_STATIC_TASK_MAX_NUMBER > 0)
struct CoTask sCoTasks[COROUTINE_STATIC_TASK_MAX_NUMBER]; /**< Coroutine task static array */
#endif
#if (COROUTINE_STATIC_TIMER_MAX_NUMBER > 0)
struct CoTimer sCoTimers[COROUTINE_STATIC_TIMER_MAX_NUMBER]; /**< Coroutine timer static array */
#endif
CoTick_t tick; /**< Coroutine scheduler tick function */
uint32_t tickInterval; /**< Coroutine scheduler tick interval, indicates how many us each tick is */
#if (COROUTINE_ENABLE_LOADING_CALCULATE > 0)
/** The results of each measurement period are added to this queue,
* so the load measured at the last `COROUTINE_LOADING_CALCULATE_QSIZE` time point is kept
* and averaged as the real-time load */
uint16_t loadQueueBase[COROUTINE_LOADING_CALCULATE_QSIZE]; /**< Coroutine scheduler loading queue base */
uint16_t loadQueueSize; /**< Coroutine scheduler loading queue size */
uint16_t loadQueueTail; /**< Coroutine scheduler loading queue tail */
uint16_t curLoad; /**< Coroutine scheduler current load */
uint16_t maxLoad; /**< Coroutine scheduler max load */
uint64_t uTick; /**< Coroutine scheduler measures and calculates the load once every `uTick` */
uint64_t sTick; /**< Coroutine scheduler tick that start measures */
uint64_t pTick; /**< Coroutine scheduler tick that previous start measurement task run */
uint64_t cTick; /**< Coroutine scheduler tick that current tick */
uint64_t rTick; /**< Coroutine scheduler tick that task running */
#endif
CoTaskRun_t CoTaskRun; /**< Coroutine scheduler task run function, prevents function compilation from being optimized inline */
};
/**
* \brief: Coroutine scheduler initialize parameter
* \note: Coroutine scheduler initialize parameter is used to initialize the coroutine scheduler.
*/
typedef struct CoSchedulerInitPara
{
CoTick_t tick; /**< Coroutine scheduler tick function */
uint32_t tickInterval; /**< Coroutine scheduler tick interval, indicates how many ns each tick is */
CoLock_t lock; /**< Coroutine scheduler lock function */
CoUnlock_t unlock; /**< Coroutine scheduler unlock function */
CoMalloc_t malloc; /**< Coroutine scheduler malloc function */
CoFree_t free; /**< Coroutine scheduler free function */
} CoSchedulerInitPara;
/**
* \brief: Coroutine task create parameter
* \note: Coroutine task create parameter is used to create a coroutine task.
*/
typedef struct CoTaskCreatePara
{
CoTaskEntry_t entry; /**< Coroutine task entry function */
void *pStack; /**< Coroutine task stack address */
size_t stackSize; /**< Coroutine task stack size */
void *arg; /**< Coroutine task argument */
} CoTaskCreatePara;
typedef struct CoTaskWaitPara
{
CoEvent *pEvent;
uint64_t ms;
uint64_t tick;
} CoTaskWaitPara;
/**
* \brief: Coroutine scheduler default initialize parameter
* \note: Coroutine scheduler default initialize parameter is used to initialize the coroutine scheduler.
*/
#define COSCHEDULER_INIT_PARA(...) (CoSchedulerInitPara[1]){[0]={.tick=NULL,.tickInterval=0,.lock=NULL,.unlock=NULL,.malloc=NULL,.free=NULL},[0]={__VA_ARGS__}}
/**
* \brief: Coroutine task default create parameter
* \note: Coroutine task default create parameter is used to create a coroutine task.
*/
#define COTASK_CREATE_PARA(...) (CoTaskCreatePara[1]){[0]={.entry=NULL,.pStack=NULL,.stackSize=0,.arg=NULL},[0]={__VA_ARGS__}}
/**
* \brief: Coroutine wait default wait parameter
* \note: Coroutine wait default wait parameter is used to blocking task waiting for event or timeout.
*/
#define COTASK_WAIT_PARA(...) (CoTaskWaitPara[1]){[0]={.pEvent=NULL,.ms=0,.tick=0},[0]={__VA_ARGS__}}
/**
* \brief: Coroutine task create parameter default value
* \note: Coroutine task create parameter default value is used to create a coroutine task.
*/
#define COROUTINE_E_OK (0) /**< Coroutine task create parameter default value, indicates success */
#define COROUTINE_E_INVALID_PARAMETER (-1) /**< Coroutine task create parameter default value, indicates invalid parameter */
#define COROUTINE_E_INVALID_TICK (-2) /**< Coroutine task create parameter default value, indicates invalid tick function */
#define COROUTINE_E_INVALID_TICK_INTERVAL (-3) /**< Coroutine task create parameter default value, indicates invalid tick interval */
#define COROUTINE_E_INVALID_LOCK (-4) /**< Coroutine task create parameter default value, indicates invalid lock function */
#define COROUTINE_E_INVALID_MHOOK (-5) /**< Coroutine task create parameter default value, indicates invalid memory hook function */
#define COROUTINE_E_TCB_MEM_STACK_FAIL (-6) /**< Coroutine task create parameter default value, indicates memory stack fail */
/**
* \brief: Coroutine event default value
* \note: Coroutine event default value is used to initialize the coroutine event.
*/
#define COEVENT_STATIC_VALUE ((CoEvent){.flag=0})
/**
* \brief: Coroutine scheduler initialize function
* \param pScheduler: [Non-default parameter] Coroutine scheduler pointer
* \param tick: [Default parameter] Coroutine scheduler tick function, must be specified
* \param tickInterval: [Default parameter] Coroutine scheduler tick interval, indicates how many us each tick is, must be specified
* \param lock: [Default parameter] Coroutine scheduler lock function,
* for use on multiple threads, you must specify as follows .lock=thread_lock
* \param unlock: [Default parameter] Coroutine scheduler unlock function,
* for use on multiple threads, you must specify as follows .unlock=thread_unlock
* \param malloc: [Default parameter] Coroutine scheduler malloc function,
* if you need to allocate memory dynamically (CoTask, CoTimer, stack, etc),
* you must specify as follows .malloc=mallloc
* \param free: [Default parameter] Coroutine scheduler free function,
* if you need to free memory dynamically (CoTask, CoTimer, stack, etc),
* you must specify as follows .free=free
* \return: Coroutine task create parameter default value, indicates success
* \note: Coroutine scheduler initialize function is used to initialize the coroutine scheduler.
* It must be called once before any other coroutine scheduler function.
* Only one initialization is allowed within a single thread
* It will initialize the coroutine scheduler with the given parameter.
* The coroutine scheduler will use the given tick function to measure the load of each task.
* The tick function must be called periodically with the given tick interval.
* The coroutine scheduler will use the given lock function to protect the shared resources.
* The coroutine scheduler will use the given malloc function to allocate memory for the tasks.
* The coroutine scheduler will use the given free function to free memory of the tasks.
* \warning: The coroutine scheduler will not check the validity of the given parameter.
* You must ensure that the given parameter is valid.
* \example:
* CoScheduler scheduler;
* CoScheduler_Init(&scheduler, GetTimerMs, 1000000);
* \example:
* CoScheduler scheduler;
* CoScheduler_Init(&scheduler, GetTimerUsec, 1000);
* \example:
* CoScheduler scheduler;
* CoScheduler_Init(&scheduler, GetTimerUsec, 1000, .lock=thread_lock, .unlock=thread_unlock);
* \example:
* CoScheduler scheduler;
* CoScheduler_Init(&scheduler, GetTimerUsec, 1000, .malloc=mallloc, .free=free);
*/
#define CoScheduler_Init(pScheduler, ...) CoScheduler_InitP(pScheduler, COSCHEDULER_INIT_PARA(__VA_ARGS__))
/**
* \brief: Coroutine scheduler initialize function
* \param pScheduler: Coroutine scheduler pointer
* \param pPara: Coroutine scheduler initialize parameter pointer
* \return: Coroutine task create parameter default value, indicates success
* \note: Coroutine scheduler initialize function is used to initialize the coroutine scheduler.
* It must be called once before any other coroutine scheduler function.
* Only one initialization is allowed within a single thread
* It will initialize the coroutine scheduler with the given parameter.
* The coroutine scheduler will use the given tick function to measure the load of each task.
* The tick function must be called periodically with the given tick interval.
* The coroutine scheduler will use the given lock function to protect the shared resources.
* The coroutine scheduler will use the given malloc function to allocate memory for the tasks.
* The coroutine scheduler will use the given free function to free memory of the tasks.
*/
int CoScheduler_InitP(CoScheduler *pScheduler, CoSchedulerInitPara *pPara);
/**
* \brief: Coroutine scheduler start function
* \param pScheduler: Coroutine scheduler pointer
* \return: Coroutine task create parameter default value, indicates success
* \note: Coroutine scheduler start function is used to start the coroutine scheduler.
* It must be called once after the coroutine scheduler is initialized.
* It will start the coroutine scheduler and run the tasks.
* \example:
* CoScheduler scheduler;
* CoScheduler_Init(&scheduler, GetTimerUsec, 1000);
* testCoroutine = CoTask_Create(test, g_StackTest, sizeof(g_StackTest), 0);
* CoScheduler_Start(&scheduler);
*/
int CoScheduler_Start(CoScheduler *pScheduler);
/**
* \brief: Coroutine scheduler current load function
* \param pScheduler: Coroutine scheduler pointer
* \return: Coroutine scheduler current load, indicates the load of the coroutine scheduler
* \note: Coroutine scheduler current load function is used to get the current load of the coroutine scheduler.
* The load is the number of ticks that the coroutine scheduler has run.
* The load is updated periodically with the given tick interval.
*/
#if (COROUTINE_ENABLE_LOADING_CALCULATE > 0)
uint16_t CoScheduler_CurLoad(CoScheduler *pScheduler);
#endif
/**
* \brief: Coroutine scheduler maximum load function
* \param pScheduler: Coroutine scheduler pointer
* \return: Coroutine scheduler maximum load, indicates the maximum load of the coroutine scheduler
* \note: Coroutine scheduler maximum load function is used to get the maximum load of the coroutine scheduler.
* The load is the number of ticks that the coroutine scheduler has run.
* The load is updated periodically with the given tick interval.
*/
#if (COROUTINE_ENABLE_LOADING_CALCULATE > 0)
uint16_t CoScheduler_MaxLoad(CoScheduler *pScheduler);
#endif
/**
* \brief: Coroutine task create function
* \param entry: [Default parameter] Coroutine task entry function, indicates the entry function of the coroutine task, must be specified
* \param stack: [Default parameter] Coroutine task stack, indicates the stack of the coroutine task.
* If not specified, it is allocated via the scheduler's malloc function.
* \param stackSize: [Default parameter] Coroutine task stack size, indicates the size of the coroutine task stack
* If not specified, it is the default stack size `COROUTINE_STACK_DEFAULT_SIZE`.
* \param arg: [Default parameter] Coroutine task argument, indicates the argument of the coroutine task
* \return: Coroutine task handle, indicates the created coroutine task
* \note: Coroutine task create function is used to create a coroutine task.
* It will create a coroutine task with the given parameter.
* The coroutine task will run in the coroutine scheduler.
* \example:
* CoTask_t testCoroutine = CoTask_Create(test);
* \example:
* CoTask_t testCoroutine = CoTask_Create(test, g_StackTest, sizeof(g_StackTest));
* \example:
* CoTask_t testCoroutine = CoTask_Create(test, .stackSize=4096);
* \example:
* int arg = 4096;
* CoTask_t testCoroutine = CoTask_Create(test, .arg=&arg);
*/
#define CoTask_Create(...) CoTask_CreateP(COTASK_CREATE_PARA(__VA_ARGS__))
/**
* \brief: Coroutine task create function, it is recommended to use @ref `CoTask_Create` instead
* \param pPara: Coroutine task create parameter pointer
* \return: Coroutine task handle, indicates the created coroutine task
* \note: Coroutine task create function is used to create a coroutine task.
* It will create a coroutine task with the given parameter.
* The coroutine task will run in the coroutine scheduler.
*/
CoTask_t CoTask_CreateP(CoTaskCreatePara *pPara);
/**
* \brief: Coroutine task delete function
* \param CoTask: Coroutine task handle, indicates the coroutine task to be deleted
* \return: Coroutine task delete parameter default value, indicates success
* \note: Coroutine task delete function is used to delete a coroutine task.
* It will delete the given coroutine task.
* The coroutine task must be in the deleted state.
*/
int CoTask_Delete(CoTask_t CoTask);
/**
* \brief: Coroutine task self function
* \return: Coroutine task handle, indicates the current coroutine task
* \note: Coroutine task self function is used to get the current coroutine task.
* It will return the handle of the current coroutine task.
*/
CoTask_t CoTask_Self(void);
/**
* \brief: Coroutine task stack max used function
* \param CoTask: Coroutine task handle, indicates the coroutine task to get the stack max used
* \return: Coroutine task stack max used, indicates the maximum stack used of the coroutine task
* \note: Coroutine task stack max used function is used to get the maximum stack used of the coroutine task.
* The stack used is the maximum stack used of the coroutine task.
* The stack used is updated periodically with the given tick interval.
*/
#if (COROUTINE_ENABLE_STACK_CALCULATE > 0)
size_t CoTask_StackMaxUsed(CoTask_t CoTask);
#endif
/**
* \brief: Coroutine task stack current used function
* \param CoTask: Coroutine task handle, indicates the coroutine task to get the stack current used
* \return: Coroutine task stack current used, indicates the current stack used of the coroutine task
* \note: Coroutine task stack current used function is used to get the current stack used of the coroutine task.
* The stack used is the current stack used of the coroutine task.
* The stack used is updated periodically with the given tick interval.
*/
#if (COROUTINE_ENABLE_STACK_CALCULATE > 0)
size_t CoTask_StackCurUsed(CoTask_t CoTask);
#endif
/**
* \brief: Coroutine task wait function, blocking task waiting for event or timeout.
* \param pEvent: [Default parameter] Coroutine event pointer, indicates the event to wait
* \param ms: [Default parameter] Coroutine task wait ms, indicates the ms to wait
* \param tick: [Default parameter] Coroutine task wait tick, indicates the tick to wait
* \return: Coroutine event value, indicates the event value that triggered the coroutine task
* \note: Coroutine task wait event function is used to wait for the given event.
* @ref `CoEvent_Init` must first be called to initialize the event.
* @ref `CoEvent_Notify` notifies the occurrence of the event
* It will block the current coroutine task.
* The event value is a bit mask, each bit represents an event.
* If multiple events are triggered, the corresponding bits will be set.
* \note: Coroutine task wait ms function is used to wait for the given ms.
* It will block the current coroutine task.
* \note: Coroutine task wait tick function is used to wait for the given tick.
* It will block the current coroutine task.
* \example:
* void *test(void *arg)
* {
* while (1)
* {
* // Give up access to the scheduler without waiting, similar to yeild
* CoTask_Wait();
*
* // Wait for 1000 ms
* CoTask_Wait(.ms=1000);
*
* // Wait for 1000000 tick
* CoTask_Wait(.tick=1000000);
*
* // Wait for 1000 ms or event, if no any events occur within 1000 ms, and will timeout blocking
* CoTask_Wait(.pEvent=&g_Event, .ms=1000);
*
* // Always wait for the event, and judge every events
* uint32_t evs = CoTask_Wait(.pEvent=&g_Event);
* if (evs & 0x01)
* {
* printf("event 0x01 triggered\n");
* }
* if (evs & 0x02)
* {
* printf("event 0x02 triggered\n");
* }
* }
* }
*/
#define CoTask_Wait(...) CoTask_WaitP(COTASK_WAIT_PARA(__VA_ARGS__))
/**
* \brief: Coroutine task wait function, it is recommended to use @ref `CoTask_Wait` instead
* \param pPara: Coroutine task wait parameter pointer
* \return: Coroutine event value, indicates the event value that triggered the coroutine task
* \note: Coroutine task wait function is used to wait for the given event or timeout.
* It will block the current coroutine task.
* The event value is a bit mask, each bit represents an event.
* If multiple events are triggered, the corresponding bits will be set.
*/
uint32_t CoTask_WaitP(CoTaskWaitPara *pPara);
/**
* \brief: Coroutine task wait functions, the version of the macro definition used is often used
* \param m: Coroutine task wait ms, indicates the ms to wait
* \param t: Coroutine task wait tick, indicates the tick to wait
* \param e: Coroutine event pointer, indicates the event to wait
* \return: Coroutine event value, indicates the event value that triggered the coroutine task
*/
#define CoTask_WaitMs(m) CoTask_Wait(.ms=m)
#define CoTask_WaitTick(t) CoTask_Wait(.tick=t)
#define CoTask_WaitEvent(e) CoTask_Wait(.pEvent=e)
#define CoTask_WaitEventMs(e, m) CoTask_Wait(.pEvent=e, .ms=m)
#define CoTask_WaitEventTick(e, t) CoTask_Wait(.pEvent=e, .tick=t)
/**
* \brief: Coroutine event initialize function
* \param pEvent: Coroutine event pointer, indicates the event to initialize
* \note: Coroutine event initialize function is used to initialize the given event.
* It must be called before @ref `CoTask_WaitEvent`.
* \example:
* CoEvent_Init(&g_Event);
*/
void CoEvent_Init(CoEvent *pEvent);
/**
* \brief: Coroutine event notify function
* \param pEvent: Coroutine event pointer, indicates the event to notify
* \param evs: Coroutine event value, indicates the event value to notify
* \note: Coroutine event notify function is used to notify the occurrence of the event.
* It will set the corresponding bits in the event value.
* \example:
* CoEvent_Notify(&g_Event, 0x01); // notify event 0x01
* \example:
* CoEvent_Notify(&g_Event, 0x01 | 0x02); // notify event 0x01 and 0x02
*/
void CoEvent_Notify(CoEvent *pEvent, uint32_t evs);
/**
* \brief: Coroutine timer create tick function
* \param entry: Coroutine timer entry, indicates the timer entry function
* \param tick: Coroutine timer tick, indicates the tick interval
* \return: Coroutine timer handle, indicates the created timer
* \note: Coroutine timer create tick function is used to create a timer with the given tick interval.
* The timer will call the given entry function periodically with the given tick interval.
* \example:
* CoTimer_t timer = CoTimer_CreateTick(timer_entry, 100); // create a timer with 100 tick interval
*/
CoTimer_t CoTimer_CreateTick(CoTimerEntry_t entry, uint64_t tick);
/**
* \brief: Coroutine timer create ms function
* \param entry: Coroutine timer entry, indicates the timer entry function
* \param ms: Coroutine timer ms, indicates the ms interval
* \return: Coroutine timer handle, indicates the created timer
* \note: Coroutine timer create ms function is used to create a timer with the given ms interval.
* The timer will call the given entry function periodically with the given ms interval.
* \example:
* CoTimer_t timer = CoTimer_CreateMs(timer_entry, 100); // create a timer with 100ms interval
*/
CoTimer_t CoTimer_CreateMs(CoTimerEntry_t entry, uint32_t ms);
/**
* \brief: Coroutine timer delete function
* \param Timer: Coroutine timer handle, indicates the timer to delete
* \note: Coroutine timer delete function is used to delete the given timer.
* It must be called after @ref `CoTimer_CreateTick` or @ref `CoTimer_CreateMs`.
* \example:
* CoTimer_Delete(timer); // delete the timer
*/
void CoTimer_Delete(CoTimer_t Timer);
/**
* \brief: Coroutine timer self function
* \return: Coroutine timer handle, indicates the current timer
* \note: Coroutine timer self function is used to get the handle of the current timer.
* \example:
* CoTimer_t timer = CoTimer_Self(); // get the current timer
*/
CoTimer_t CoTimer_Self(void);
#ifdef __cplusplus
}
#endif
#endif // !__coroutine_H