sys_check_gtk.h

linux下的人机对话编程

int testnum=0;
gint sys_check()
{
   /* attach parent's shared memory */
      	ap=(struct area *)shmat(shmid, 0, 0);
      /* note: shmid is still set correctly */
        /* set semaphore */
        buf_sem.sem_op=-1;
        semop(semid, (struct sembuf *) &buf_sem, 1);
//M machine check
        if(Mstate_check()==0)
                {
                ap->Mstate_gl=0;
                ap->Mhost_name_gl="127.0.0.1";
                //change the lpudated_log reboot M
                //update state_file
                exit(EXIT_FAILURE);
                }
        else
                {
                ap->Mstate_gl=1;
                ap->Mhost_name_gl="192.168.1.1";
                }
//check A machine
              Astate_check();
//check B machine
              Bstate_check();
//further check for Main_cpu Main_hub
        if((ap->Astate_gl==1)&&(ap->Bstate_gl==1))
                {
		ap->flag_sys_check=1;
                ap->Sys_main_cpu_gl=1;
                ap->Sys_main_hub_gl=1;
                }
        else if((ap->Astate_gl==1)&&(ap->Bstate_gl==0))
                {
                ap->Sys_main_cpu_gl=1;
 		ap->Sys_main_hub_gl=1;
		ap->flag_sys_check=2;
                }
        else if((ap->Astate_gl==0)&&(ap->Bstate_gl==1))
                {
                ap->Sys_main_cpu_gl=2;
                ap->Sys_main_hub_gl=1;
		ap->flag_sys_check=3;
                }
        else    {
		ap->flag_sys_check=4;
                //Sys_main_hub_gl=2;
                }
/*
//further check for host_name
        if(Sys_main_hub_gl==2)
                {
                Ahost_name_gl="192.168.1.4";
                Bhost_name_gl="192.168.1.6";
                }*/
//get the check detail infomation
	/* clear semaphore */
        buf_sem.sem_op=1;
        semop(semid, (struct sembuf *) &buf_sem, 1);
	testnum++;
	printf("test_num= %d\n",testnum);
return TRUE;
}//sys_check
gint sys_check_gtk(gint argc,gchar *argv[])
{
	gtk_init(&argc,&argv);
	gtk_timeout_add(2311,sys_check,NULL);
	gtk_main();
}