1.2.1类

代码清单1-1 Sensor头文件

#ifndef Sensor_H
#define    Sensor_H

typedef struct Sensor Sensor;

struct Sensor
{
    int filterFrequency;
    int updateFrequency;
    int value;
};

int Sensor_getFilterFrequency(const Sensor *const me);
void Sensor_setFilterFrequency(Sensor *const me,int p_filterFrequency);
int Sensor_getUpdateFrequency(const Sensor *const me);
void Sensor_setUpdateFrequency(Sensor *const me,int p_updateFrequency);
int Sensor_getValue(const Sensor *const me);
Sensor *Sensor_Creat(void);
void Sensor_Destroy(Sensor *const me);
#endif

代码清单1-2 Sensor实现文件

 1 #include "Sensor.h"
 2 #include<stdlib.h>
 3 
 4 void Sensor_Init(Sensor *const me)
 5 {
 6     
 7 }
 8 
 9 void Sensor_Cleanup(Sensor *const me)
10 {
11 
12 }
13 
14 int Sensor_getFilterFrequency(const Sensor *const me)
15 {
16     return me->filterFrequency;
17 }
18 
19 void Sensor_setFilterFrequency(Sensor *const me,int p_filterFrequency)
20 {
21     me->filterFrequency = p_filterFrequency;
22 }
23 
24 int Sensor_getUpdateFrequency(const Sensor *const me)
25 {
26     return me->updateFrequency;
27 }
28 
29 void Sensor_setUpdateFrequency(Sensor *const me,int p_updateFrequency)
30 {
31     me->updateFrequency = p_updateFrequency;
32 }
33 
34 int Sensor_getValue(const Sensor *const me)
35 {
36     return me->value;
37 }
38 
39 Sensor *Sensor_Creat(void)
40 {
41     Sensor *me = (Sensor*)malloc(sizeof(Sensor));
42     
43     if(me != NULL)
44     {
45         Sensor_Init(me);
46     }
47     
48     return me;
49 }
50 
51 void Sensor_Destroy(Sensor *const me)
52 {
53     if(me != NULL)
54     {
55         Sensor_Cleanup(me);
56     }
57     free(me);
58 }
View Code

代码清单1-3 Sensor_main

 1 #include"Sensor.h"
 2 #include<stdlib.h>
 3 #include<stdio.h>
 4 
 5 int main(int argc, char *argv[])
 6 {
 7     Sensor *p_Sensor0,*p_Sensor1;
 8     
 9     p_Sensor0 = Sensor_Creat();
10     p_Sensor1 = Sensor_Creat();
11     
12     p_Sensor0->value = 99;
13     p_Sensor1->value = -1;
14     
15     printf("The current value from Sensor 0 is %d\n",Sensor_getValue(p_Sensor0));
16     printf("The current value from Sensor 1 is %d\n",Sensor_getValue(p_Sensor1));
17     
18     Sensor_Destroy(p_Sensor1);
19     Sensor_Destroy(p_Sensor0);
20     
21     return 0;
22 
23 }
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 posted on 2013-12-08 00:22  ~疯子~  阅读(629)  评论(0)  编辑  收藏  举报