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增加linux休眠代码 #3

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49 changes: 25 additions & 24 deletions main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ Please send email to lijunshi2015@163.com if you have any question.
//#include <windows.h> //windows
#include <unistd.h> //linux

//�������Ƕ�����С��һ���״̬����
//比如我们定义了小明一天的状态如下
enum
{
GET_UP,
Expand All @@ -19,7 +19,7 @@ enum
SLEEP,
};

//���Ƕ�����¼������¼���
//我们定义的事件有以下几个
enum
{
EVENT1 = 1,
Expand All @@ -30,22 +30,22 @@ enum

typedef struct FsmTable_s
{
int event; //�¼�
int CurState; //��ǰ״̬
void (*eventActFun)(); //����ָ��
int NextState; //��һ��״̬
int event; //事件
int CurState; //当前状态
void (*eventActFun)(); //函数指针
int NextState; //下一个状态
}FsmTable_t;


typedef struct FSM_s
{
FsmTable_t* FsmTable; //ָ���״̬��
int curState; //FSM��ǰ������״̬
FsmTable_t* FsmTable; //指向的状态表
int curState; //FSM当前所处的状态

}FSM_t;


int g_max_num; //״̬���ﺬ�е�״̬����
int g_max_num; //状态表里含有的状态个数



Expand Down Expand Up @@ -80,32 +80,32 @@ void Go2Bed()
printf("xiao ming goes to bed!\n");
}

/*״̬��ע��*/
/*状态机注册*/
void FSM_Regist(FSM_t* pFsm, FsmTable_t* pTable)
{
pFsm->FsmTable = pTable;
}

/*״̬Ǩ��*/
/*状态迁移*/
void FSM_StateTransfer(FSM_t* pFsm, int state)
{
pFsm->curState = state;
}


/*�¼�����*/
/*事件处理*/
void FSM_EventHandle(FSM_t* pFsm, int event)
{
FsmTable_t* pActTable = pFsm->FsmTable;
void (*eventActFun)() = NULL; //����ָ���ʼ��Ϊ��
void (*eventActFun)() = NULL; //函数指针初始化为空
int NextState;
int CurState = pFsm->curState;
int flag = 0; //��ʶ�Ƿ���������
int flag = 0; //标识是否满足条件

/*��ȡ��ǰ��������*/
/*获取当前动作函数*/
for (int i = 0; i<g_max_num; i++)
{
//���ҽ�����ǰ״̬������ָ�����¼����Ҳ�ִ����
//当且仅当当前状态下来个指定的事件，我才执行它
if (event == pActTable[i].event && CurState == pActTable[i].CurState)
{
flag = 1;
Expand All @@ -116,15 +116,15 @@ void FSM_EventHandle(FSM_t* pFsm, int event)
}


if (flag) //�������������
if (flag) //如果满足条件了
{
/*����ִ��*/
/*动作执行*/
if (eventActFun)
{
eventActFun();
}

//��ת����һ��״̬
//跳转到下一个状态
FSM_StateTransfer(pFsm, NextState);
}
else
Expand All @@ -135,7 +135,7 @@ void FSM_EventHandle(FSM_t* pFsm, int event)

FsmTable_t XiaoMingTable[] =
{
//{�������¼�����ǰ��״̬����ҪҪִ�еĺ�������һ��״̬}
//{到来的事件，当前的状态，将要要执行的函数，下一个状态}
{ EVENT1, SLEEP, GetUp, GET_UP },
{ EVENT2, GET_UP, Go2School, GO_TO_SCHOOL },
{ EVENT3, GO_TO_SCHOOL, HaveLunch, HAVE_LUNCH },
Expand All @@ -145,7 +145,7 @@ FsmTable_t XiaoMingTable[] =
//add your codes here
};

//��ʼ��FSM
//初始化FSM
void InitFsm(FSM_t* pFsm)
{
g_max_num = sizeof(XiaoMingTable) / sizeof(FsmTable_t);
Expand All @@ -154,7 +154,7 @@ void InitFsm(FSM_t* pFsm)
}


//�����õ�
//测试用的
void test(int *event)
{
if (*event == 3)
Expand All @@ -174,14 +174,15 @@ int main()
FSM_t fsm;
InitFsm(&fsm);
int event = EVENT1;
//С����һ��,�ܶ���ʼ��һ����һ�죬��������ͬ�Ļ
//小明的一天,周而复始的一天又一天，进行着相同的活动
while (1)
{
printf("event %d is coming...\n", event);
FSM_EventHandle(&fsm, event);
printf("fsm current state %d\n", fsm.curState);
test(&event);
Sleep(1); //����1�룬����۲�
//sleep(1); //linux 下使用小写的sleep
Sleep(1); //休眠1秒，方便观察
}

return 0;
Expand Down