SystemInfo model_reader::LoadSystemInfo()
{
LinuxCPULoadReader cpu_reader;
auto cpu_util = cpu_reader.read_util();
struct sysinfo s_info;
sysinfo (&s_info);
vector<long> cpu_loads(s_info.loads, s_info.loads + 3);
MemoryInfo memory_info(s_info.totalram, s_info.freeram);
CPUInfo cpu_load(cpu_util);
return SystemInfo(cpu_load, memory_info);
};
int main(void) {
cpu_interval = 0;
int mem_load;
int display_mode = mode_CPU;
char tmp_value[20];
mem_tot = mem_total()/1024;
lcd_line(" RPi i2c test");
lcd_line(" Copyright (C)");
lcd_line(" 2013");
lcd_line("Jesper Stockenstrand");
usleep(5000000);
for(;;) {
int cpu_l;
switch (display_mode) {
case mode_CPU:
cpu_l = cpu_load();
sprintf(tmp_value," %d%%",cpu_l);
lcd_line(" CPU LOAD ");
lcd_line(tmp_value);
lcd_line(" ");
lcd_line(">CPU<[MEM][NET][UPT]");
break;
case mode_MEM:
mem_load = (int)(((double)mem_used()/(double)mem_tot)*100);
lcd_line(" MEM USAGE ");
sprintf(tmp_value," %d/%dMb",mem_used(),mem_tot);
lcd_line(tmp_value);
sprintf(tmp_value," %d%%",mem_load);
lcd_line(tmp_value);
lcd_line("[CPU]>MEM<[NET][UPT]");
break;
case mode_NET:
lcd_line(" IP ADDRESS ");
sprintf(tmp_value," %s", net_address());
lcd_line(tmp_value);
lcd_line(" ");
lcd_line("[CPU][MEM]>NET<[UPT]");
break;
case mode_UPT:
lcd_line(" UP TIME ");
sprintf(tmp_value," %d sec",uptime());
lcd_line(tmp_value);
lcd_line(" ");
lcd_line("[CPU][MEM][NET]>UPT<");
break;
default:
display_mode = mode_CPU;
}
switch (checkButton()) {
case 1:
display_mode = mode_CPU;
break;
case 2:
display_mode = mode_MEM;
break;
case 3:
display_mode = mode_NET;
break;
case 4:
display_mode = mode_UPT;
break;
}
usleep(10000);
}
return(0);
}
static double
cpu_load_15min (void)
{
return cpu_load (2);
}
static double
cpu_load_5min (void)
{
return cpu_load (1);
}
static double
cpu_load_1min (void)
{
return cpu_load (0);
}
int parse_para(int argc, char **argv)
{
// parse the monitor agent parameters
int c, index;
char *optstring = "i:l:m:n:s:p:dtvh";
char *version, *help;
char *disk, *cpu_seq, *interface, *loadlevel, *processid;
char *mproc, *mused, *mpri, *mvir, *mpri_ipcs;
char *mswap_used, *mswap_total, *pgpgin;
char *pgpgout, *pswpin, *pswpout, *svctm, *await, *aveq, *avgrq_sz, *util;
char *net_byte_in, *net_byte_out, *net_pack_in, *net_pack_out;
char *passiveopens, *currestab, *indatagrams, *outdatagrams;
char *hard_proc, *hard_mem, *hard_temp, *hard_disk,
*hard_pwr, *hard_batt, *hard_nics, *hard_fans;
char * para[40] ;
int i = 0;
for ( i = 0; i<40; i++ ) { para[i] = NULL; }
struct option longopts[] = {
/* 0 */ {"help", no_argument, NULL, 'h'},
/* 1 */ {"version", no_argument, NULL, 'v'},
/* 2 */ {"daemon", no_argument, NULL, 'd'},
/* 3 */ {"url_post", required_argument, NULL, 'd'},
/* 4 */ {"rul_server", required_argument, NULL, 0},
/* 5 */ {"url_config", required_argument, NULL, 0},
/* 6 */ {"url_report", required_argument, NULL, 0},
/* 7 */ {"processid", required_argument, NULL, 0},
/* 8 */ {"mproc", no_argument, NULL, 0},
/* 9 */ {"mused", no_argument, NULL, 0},
/* 10 */ {"mpri", no_argument, NULL, 0},
/* 11 */ {"mvir", no_argument, NULL, 0},
/* 12 */ {"mpri_ipcs", no_argument, NULL, 0},
/* 13 */ {"mswap_used", no_argument, NULL, 0},
/* 14 */ {"mswap_total", no_argument, NULL, 0},
/* 15 */ {"pgpgin", no_argument, NULL, 0},
/* 16 */ {"pgpgout", no_argument, NULL, 0},
/* 17 */ {"pswpin", no_argument, NULL, 0},
/* 18 */ {"pswpout", no_argument, NULL, 0},
/* 19 */ {"svctm", no_argument, NULL, 0},
/* 20 */ {"await", no_argument, NULL, 0},
/* 21 */ {"aveq", no_argument, NULL, 0},
/* 22 */ {"avgrq_sz", no_argument, NULL, 0},
/* 23 */ {"util", no_argument, NULL, 0},
/* 24 */ {"net_byte_in", no_argument, NULL, 0},
/* 25 */ {"net_byte_out", no_argument, NULL, 0},
/* 26 */ {"net_pack_in", no_argument, NULL, 0},
/* 27 */ {"net_pack_out", no_argument, NULL, 0},
/* 28 */ {"passiveopens", no_argument, NULL, 0},
/* 29 */ {"currestab", no_argument, NULL, 0},
/* 30 */ {"indatagrams", no_argument, NULL, 0},
/* 31 */ {"outdatagrams", no_argument, NULL, 0},
/* 32 */ {"hard_proc", no_argument, NULL, 0},
/* 33 */ {"hard_mem", no_argument, NULL, 0},
/* 34 */ {"hard_temps", no_argument, NULL, 0},
/* 35 */ {"hard_disk", no_argument, NULL, 0},
/* 36 */ {"hard_pwr", no_argument, NULL, 0},
/* 37 */ {"hard_batt", no_argument, NULL, 0},
/* 38 */ {"hard_nics", no_argument, NULL, 0},
/* 39 */ {"hard_fans", no_argument, NULL, 0},
/* end */ {NULL, no_argument, NULL, 0},
};
while ((c = getopt_long(argc, argv, optstring, longopts, &index)) != -1) {
switch (c) {
case 'h':
para[0]="";
break;
case 'v':
para[1]="";
break;
case 'd':
para[2]="";
break;
case 'i':
para[5]=optarg;
break;
case 'l':
loadlevel = optarg;
break;
case '?':
c = (char)optopt;
printf("parameters is not correct! \n");
break;
case ':':
printf("1111111111111111111\n");
break;
}
switch(index){
case 0:
para[0] = "";
break;
case 1:
para[1] = "";
break;
case 2:
para[2] = "";
break;
case 3:
para[3] = optarg;
break;
case 4:
para[4] = optarg;
break;
case 5:
para[5] = optarg;
break;
case 6:
para[6] = optarg;
break;
case 7:
para[7] = optarg;
break;
case 8:
para[8] = "";
break;
case 9:
para[9] = "";
break;
case 10:
para[10] = "";
break;
case 11:
para[11] = "";
break;
case 12:
para[12] = "";
break;
case 13:
para[13] = "";
break;
case 14:
para[14] = "";
break;
case 15:
para[15] = "";
break;
case 16:
para[16] = "";
break;
case 17:
para[17] = "";
break;
case 18:
para[18] = "";
break;
case 19:
para[19] = "";
break;
case 20:
para[20] = "";
break;
case 21:
para[21] = "";
break;
case 22:
para[22] = "";
break;
case 23:
para[23] = "";
break;
case 24:
para[24] = "";
break;
case 25:
para[25] = "";
break;
case 26:
para[26] = "";
break;
case 27:
para[27] = "";
break;
case 28:
para[28] = "";
break;
case 29:
para[29] = "";
break;
case 30:
para[30] = "";
break;
case 31:
para[31] = "";
break;
case 32:
para[32] = "";
break;
case 33:
para[33] = "";
break;
case 34:
para[34] = "";
break;
case 35:
para[35] = "";
break;
case 36:
para[36] = "";
break;
case 37:
para[37] = "";
break;
case 38:
para[38] = "";
break;
case 39:
para[39] = "";
break;
case 40:
para[40] = "";
break;
}
// printf("the swich finished!\n");
}
/* 0 */ if( para[0] != NULL ) { print_help(); }
/* 1 */ if( para[1] != NULL ) { print_version(); }
/* 2 */ if( para[2] != NULL ) { run_daemon(); }
/* 3 */ if( para[3] != NULL ) { disk = para[3]; }
/* 4 */ if( para[4] != NULL ) { cpu_seq = para[4]; collect_cpu(cpu_seq); }
/* 5 */ if( para[5] != NULL ) { interface = para[5]; }
/* 6 */ if( para[6] != NULL ) { loadlevel = para[6]; cpu_load(loadlevel); }
/* 7 */ if( para[7] != NULL ) { processid = para[7]; }
/* 8 */ if( para[8] != NULL ) { collect_mem_proc( "mem_proc" ); }
/* 9 */ if( para[9] != NULL ) { collect_mem_proc( "mem_used" ); }
/* 10 */ if( para[10] != NULL ) { collect_mem_pri(); }
/* 11 */ if( para[11] != NULL ) { collect_mem_vir(); }
/* 12 */ if( para[12] != NULL ) { collect_mem_pri_ipcs(); }
/* 13 */ if( para[13] != NULL ) { collect_mem_proc( "mswap_used" ); }
/* 14 */ if( para[14] != NULL ) { collect_mem_proc( "mswap_total" ); }
/* 15 */ if( para[15] != NULL ) { collect_disk_vmstat( "pgpgin"); }
/* 16 */ if( para[16] != NULL ) { collect_disk_vmstat( "pgpgout"); }
/* 17 */ if( para[17] != NULL ) { collect_disk_vmstat( "pswpin"); }
/* 18 */ if( para[18] != NULL ) { collect_disk_vmstat( "pswpout"); }
/* 19 */ if( para[19] != NULL ) { collect_diskstats( disk, "svctm" ); }
/* 20 */ if( para[20] != NULL ) { collect_diskstats( disk, "await" ); }
/* 21 */ if( para[21] != NULL ) { collect_diskstats( disk, "aveq" ); }
/* 22 */ if( para[22] != NULL ) { collect_diskstats( disk, "avgrq_sz" ); }
/* 23 */ if( para[23] != NULL ) { collect_diskstats( disk, "util" ); }
/* 24 */ if( para[24] != NULL ) { collect_net_dev ( interface, "net_byte_in" ); }
/* 25 */ if( para[25] != NULL ) { collect_net_dev ( interface, "net_byte_out" ); }
/* 26 */ if( para[26] != NULL ) { collect_net_dev ( interface, "net_pack_in" ); }
/* 27 */ if( para[27] != NULL ) { collect_net_dev ( interface, "net_pack_out" ); }
/* 28 */ if( para[28] != NULL ) { collect_net_snmp( "passiveopens" ); }
/* 29 */ if( para[29] != NULL ) { collect_net_snmp( "currestab" ); }
/* 30 */ if( para[30] != NULL ) { collect_net_snmp( "indatagrams" ); }
/* 31 */ if( para[31] != NULL ) { collect_net_snmp( "outdatagrams" ); }
/* 32 */ if( para[32] != NULL ) { collect_hardinfo ( "hard_proc" ); }
/* 33 */ if( para[33] != NULL ) { collect_hardinfo ( "hard_mem" ); }
/* 34 */ if( para[34] != NULL ) { collect_hardinfo ( "hard_temp" ); }
/* 35 */ if( para[35] != NULL ) { collect_hardinfo ( "hard_disk" ); }
/* 36 */ if( para[36] != NULL ) { collect_hardinfo ( "hard_pwr" ); }
/* 37 */ if( para[37] != NULL ) { collect_hardinfo ( "hard_batt" ); }
/* 38 */ if( para[38] != NULL ) { collect_hardinfo ( "hard_nics" ); }
/* 39 */ if( para[39] != NULL ) { collect_hardinfo ( "hard_fans" ); }
// printf("the while loop finished\n");
return 0;
}
