UP 路径优化

This commit is contained in:
JiXieShi
2024-09-13 22:38:08 +08:00
parent d7d34508d6
commit 590ac774dd
34 changed files with 13 additions and 183 deletions

114
lib/task/inc/task.h Normal file
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#ifndef TASK_H
#define TASK_H
#ifdef __cplusplus
extern "C" {
#endif
#include "stdint.h"
#define true 0
#define false (-1)
//平台切换相关类型重定义
typedef int64_t TaskStatus_t;
typedef uint64_t TaskTime_t;
typedef int64_t TaskCnt_t;
typedef struct TaskList Task_t;
typedef uint64_t (*PlatformTicksFunc_t)(void);
typedef void (*Task_Callback_t)(Task_t *task, void *userdata);
struct TaskList {
Task_t *next;
uint8_t enable;
TaskCnt_t runcnt;
TaskTime_t lasttime;
TaskTime_t intervaltime;
Task_Callback_t callback;
void *userdata;
};
/**
* @brief 初始化任务模块
* @param TicksFunc: [输入] 时间基准函数指针
* @return TaskStatus_t 返回任务状态
* @example TaskInit(GetPlatformTicks);
*/
TaskStatus_t TaskInit(PlatformTicksFunc_t TicksFunc);
/**
* @brief 创建任务
* @param task: [输入/输出] 任务结构体指针
* @param time: [输入] 间隔时间
* @param runcnt: [输入] 执行次数,-1为无限制执行0为只创建不运行
* @param callback: [输入] 回调函数
* @param userdata: [输入] 用户数据传参
* @return TaskStatus_t 返回任务状态
* @example TaskCreat(&myTask, 100, -1, myCallbackFunc, &myData);
*/
TaskStatus_t TaskCreat(Task_t *task, TaskTime_t time, TaskCnt_t runcnt, Task_Callback_t callback, void *userdata);
/**
* @brief 添加任务
* @param task: [输入] 任务结构体指针
* @return TaskStatus_t 返回任务状态
* @example TaskAdd(&myTask);
*/
TaskStatus_t TaskAdd(Task_t *task);
/**
* @brief 删除任务
* @param task: [输入] 任务结构体指针
* @return TaskStatus_t 返回任务状态
* @example TaskDel(&myTask);
*/
TaskStatus_t TaskDel(Task_t *task);
/**
* @brief 重新开始停止的任务
* @param task: [输入] 任务结构体指针
* @return TaskStatus_t 返回任务状态
* @example TaskStart(&myTask);
*/
TaskStatus_t TaskStart(Task_t *task);
/**
* @brief 暂停任务执行
* @param task: [输入] 任务结构体指针
* @return TaskStatus_t 返回任务状态
* @example TaskStop(&myTask);
*/
TaskStatus_t TaskStop(Task_t *task);
/**
* @brief 重设任务执行次数
* @param task: [输入] 任务结构体指针
* @param runcnt: [输入] 新的执行次数
* @return TaskStatus_t 返回任务状态
* @example TaskSetCnt(&myTask, 5);
*/
TaskStatus_t TaskSetCnt(Task_t *task, TaskCnt_t runcnt);
/**
* @brief 重设任务间隔时间
* @param task: [输入] 任务结构体指针
* @param time: [输入] 新的间隔时间
* @return TaskStatus_t 返回任务状态
* @example TaskSetTime(&myTask, 50);
*/
TaskStatus_t TaskSetTime(Task_t *task, TaskTime_t time);
/**
* @brief 任务调度
* @return TaskStatus_t 返回任务状态
* @example TaskRun();
*/
TaskStatus_t TaskRun(void);
#ifdef __cplusplus
}
#endif
#endif //TASK_H

133
lib/task/task.cpp Normal file
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#include "task.h"
#include <malloc.h>
#include <string.h>
static Task_t *TaskHead = NULL;
static PlatformTicksFunc_t platformTicksFunc = NULL;
TaskStatus_t TaskInit(PlatformTicksFunc_t ticksFunc) {
platformTicksFunc = ticksFunc;
TaskHead = (Task_t *) malloc(sizeof(Task_t));
memset(TaskHead, 0, sizeof(Task_t));
TaskHead->enable = false;
return true;
}
TaskStatus_t TaskCreat(Task_t *task, TaskTime_t time, TaskCnt_t runcnt, Task_Callback_t callback, void *userdata) {
if (!callback) {
return false;
}
if (task) {
TaskDel(task);
}
task = (Task_t *) malloc(sizeof(Task_t));
memset(task, 0, sizeof(Task_t));
task->intervaltime = time;
task->lasttime = platformTicksFunc() + task->intervaltime;
task->runcnt = runcnt;
task->enable = true;
task->callback = callback;
task->userdata = userdata;
task->next = NULL;
return TaskAdd(task);;
}
TaskStatus_t TaskAdd(Task_t *task) {
if (task == NULL) {
return false;
}
Task_t *p = TaskHead;
while (p->next != NULL) {
p = p->next;
}
p->next = task;
return true;
}
TaskStatus_t TaskDel(Task_t *task) {
if (task == NULL) {
return false;
}
Task_t *p = TaskHead;
Task_t *prev = NULL;
while (p->next != NULL) {
//保存当前节点的前一个节点的指针
prev = p;
//然后让当前的指针继续往后移动
p = p->next;
//判断,找到了要删除的数据
if (p == task) {
//两种情况,一种是普通节点,还有一种是尾节点
if (p->next != NULL) //普通节点的情况
{
prev->next = p->next;
free(p);
p = NULL;
} else //尾节点的情况
{
prev->next = NULL; //将这个尾节点的上一个节点的指针域指向空
free(p);
p = NULL;
}
return true;
}
}
return false;
}
TaskStatus_t TaskStart(Task_t *task) {
if (task == NULL) {
return false;
}
if (task->runcnt == 0) { task->runcnt = 1; }
task->enable = true;
task->lasttime = platformTicksFunc() + task->intervaltime;
return true;
}
TaskStatus_t TaskStop(Task_t *task) {
if (task == NULL) {
return false;
}
task->enable = false;
return true;
}
TaskStatus_t TaskSetCnt(Task_t *task, TaskCnt_t runcnt) {
if (task == NULL) {
return false;
}
task->runcnt = runcnt;
if (!task->enable && runcnt != 0) task->enable = true;
return true;
}
TaskStatus_t TaskSetTime(Task_t *task, TaskTime_t time) {
if (task == NULL) {
return false;
}
task->intervaltime = time;
return true;
}
TaskStatus_t TaskRun(void) {
Task_t *p = TaskHead;
while (p != NULL) {
if (p->enable == true && platformTicksFunc() >= p->lasttime) {
if (p->runcnt == 0) {
p->enable = false;
p->lasttime = 0;
continue;
}
if (p->callback) {
p->callback(p, p->userdata);
p->lasttime = platformTicksFunc() + p->intervaltime;
}
if (p->runcnt > 0) {
p->runcnt--;
}
}
p = p->next;
}
return true;
}