common_src/framework/lynq-system-service/src/system_server.cpp

#include <log/log.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include "liblog/lynq_deflog.h"
#include <log/log.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <poll.h>
#include <signal.h>
#include <unistd.h>
//#include <gio/gio.h>
extern "C" {
#include "liblog/lynq_deflog.h"
}
#include "driver/driver_service.h"
#include "other/other_service.h"
#include "broadcast/broadcast_service.h"

#define LOG_TAG_SERVER "SYSTEM_SERVICE"
int fp = -1;
void my_signal_fun(int signum){
    unsigned char key_val;
    // char str[100]=;
    char str[100] = { 0 };
    int scanf_ret=0;
    int gpio_num;
    int trigger;
    int trigger2;
    int err1;	
    RLOGD("my_signal_fun,signum:%d\n",signum);
    err1 = read(fp,str,sizeof(str));
    if(err1 == -1){
        RLOGD("start4444 err1,read faild!!!\n");
    }
    else{
    RLOGD("read  %s \n",str);
    gpio_num = atoi(&str[0]);
	trigger =atoi(&str[2]);
    trigger2 =atoi(&str[4]);
    //for(int i =0 ;i <10 ;i++)
    //	RLOGD("read zhouqunchao :%d \n",atoi(&str[i*2]));
    //RLOGD("read  %d \n",atoi(str));
    //scanf_ret = sscanf(str, "%d %x %x",&gpio_num, &trigger,&trigger2);
    trigger_interrupt(gpio_num,trigger2);
    }
}
void register_trigger(){
  int Oflags;
  char  a [ ] = "1 8 4";
  char *s =a;
  int error;
  RLOGD("register_trigger\n");
  signal(SIGIO, my_signal_fun);
	
  fp = open("/dev/buttons1", O_RDWR);
  if (fp < 0) {
	 LYDBGLOG("open /proc/buttons1 error\n"); 
	 return ;
   } else {
	 LYDBGLOG("open /proc/buttons1 success!\n"); 
   }
  error = write(fp, s, sizeof(a));
  if(error == -1)
  {
	  LYDBGLOG("error,read faild!!!\n"); 
	  return ;
  }
  //set_trigger_write();
  fcntl(fp, F_SETOWN, getpid());
  Oflags = fcntl(fp, F_GETFL); 
  LYDBGLOG("Oflags=%d!!!\n",Oflags); 
  fcntl(fp, F_SETFL, Oflags | FASYNC);
//  close(fp);
  }
int main(int agrc, char** argv)
{
	LYLOGEINIT(LOG_TAG_SERVER);    
	LYDBGLOG("initGDBus\n");
	register_driver_service();
	register_other_service();
    register_broadcast_service();
	register_trigger();
	
    while (true) {
    sleep(UINT32_MAX);
    }
    return 0;
}