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#include <stdio.h>
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void procd_rec(int n, void *cmd);
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void procd_ntrip(int n, void *cmd);
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void procd_init(int n, void *cmd);
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void procd_memory(int n, void *cmd);
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void procd_monitorPower(int n, void *cmd);
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void procd_monitorGPS(int n, void *cmd);
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void procd_monitorRunTime(int n, void *cmd);
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void procd_rec(int n, void *cmd)
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{
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printf("procd_rec\n");
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}
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void procd_ntrip(int n, void *cmd)
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{
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printf("procd_ntrip\n");
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}
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void procd_init(int n, void *cmd)
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{
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printf("procd_init,%d,%s\n",n,(char *)cmd);
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}
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void procd_memory(int n, void *cmd)
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{
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printf("procd_memory\n");
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}
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void procd_monitorPower(int n, void *cmd)
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{
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printf("procd_monitorPower\n");
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}
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void procd_monitorGPS(int n, void *cmd)
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{
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printf("procd_monitorGPS\n");
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}
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void procd_monitorRunTime(int n, void *cmd)
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{
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printf("procd_monitorRunTime\n");
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}
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int main(int argc, const char *argv[])
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{
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unsigned int i,Func_Num;
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unsigned int count=0;
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typedef struct _PROCD_FUNC{
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int interval;//sec
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unsigned int nexttick;
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int options;
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unsigned int reserve1;
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unsigned int reserve2;
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void (*Function)(int ,void *);
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}PROCD_FUNC;
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PROCD_FUNC Func[]={
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{3,0,0,0,0,procd_rec},
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{2,0,0,0,0,procd_ntrip},
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{2,0,0,0,0,procd_init},
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{30,0,0,0,0,procd_memory},
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{5,0,0,0,0,procd_monitorPower},
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{10,0,0,0,0,procd_monitorGPS},
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{60,0,0,0,0,procd_monitorRunTime},
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};
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printf("Func[]: %d\n",sizeof(Func));
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printf("PROCD_FUNC:%d\n",sizeof(PROCD_FUNC));
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printf("Func_Num: %d\n",Func_Num=(sizeof(Func)/sizeof(PROCD_FUNC)));
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while(1)
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{
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for(i=0;i<Func_Num;i++)
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{
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if(count>=Func[i].nexttick)
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{
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Func[i].Function(i,"333");
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Func[i].nexttick=count+Func[i].interval;
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}
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/*
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* count=0 ; count:0>=nexttick:0 nexttick=count:0+interval(3、2、2、30...)
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* count=1 ; count:1<nexttick:(3、2、2、30...)
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* count=2 ; count:2>=nexttick:2、2(3、30...) nexttick=count:2+interval(2、2)
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* count=3 ; count:3>=nexttick:3(4、4、30...) nexttick=count:3+interval(3)
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* count=4 ; count:4>=nexttick:4、4(6、30...) nexttick=count:4+interval(4、4)
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*/
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}
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count++;
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sleep(1);
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printf("========%d=======\n",count);
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}
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return 0;
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}
执行结果：
Func[]: 168
PROCD_FUNC:24
Func_Num: 7
procd_rec
procd_ntrip
procd_init,2,333
procd_memory
procd_monitorPower
procd_monitorGPS
procd_monitorRunTime
========1=======
========2=======
procd_ntrip
procd_init,2,333
========3=======
procd_rec
========4=======
procd_ntrip
procd_init,2,333
========5=======
procd_monitorPower
========6=======
procd_rec
procd_ntrip
procd_init,2,333
========7=======
========8=======
procd_ntrip
procd_init,2,333
========9=======
procd_rec
========10=======
procd_ntrip
procd_init,2,333
procd_monitorPower
procd_monitorGPS
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