1 |
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/* |
2 |
< |
* i-scream central monitoring system |
2 |
> |
* i-scream libstatgrab |
3 |
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* http://www.i-scream.org |
4 |
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* Copyright (C) 2000-2004 i-scream |
5 |
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* |
36 |
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#include <sys/times.h> |
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#include <limits.h> |
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#include <time.h> |
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+ |
#include <math.h> |
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|
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#ifdef HAVE_NCURSES_H |
42 |
< |
#include <ncurses.h> |
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< |
#else |
43 |
< |
#include <curses.h> |
42 |
> |
#define COLOR_SUPPORT |
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#endif |
44 |
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#include CURSES_HEADER_FILE |
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|
46 |
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#define THRESHOLD_LOAD 1.0 |
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+ |
|
48 |
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#define THRESHOLD_WARN_ZMB 0 |
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|
50 |
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#define THRESHOLD_WARN_CPU 60.0 |
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#define THRESHOLD_ALERT_CPU 90.0 |
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|
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#define THRESHOLD_WARN_SWAP 75.0 |
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+ |
#define THRESHOLD_ALERT_SWAP 90.0 |
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|
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#define THRESHOLD_WARN_MEM 75.0 |
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+ |
#define THRESHOLD_ALERT_MEM 90.0 |
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|
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+ |
#define THRESHOLD_WARN_DISK 75.0 |
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#define THRESHOLD_ALERT_DISK 90.0 |
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|
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typedef struct{ |
63 |
< |
cpu_percent_t *cpu_percents; |
64 |
< |
mem_stat_t *mem_stats; |
65 |
< |
swap_stat_t *swap_stats; |
66 |
< |
load_stat_t *load_stats; |
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< |
process_stat_t *process_stats; |
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< |
page_stat_t *page_stats; |
63 |
> |
sg_cpu_percents *cpu_percents; |
64 |
> |
sg_mem_stats *mem_stats; |
65 |
> |
sg_swap_stats *swap_stats; |
66 |
> |
sg_load_stats *load_stats; |
67 |
> |
sg_process_count *process_count; |
68 |
> |
sg_page_stats *page_stats; |
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|
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< |
network_stat_t *network_stats; |
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int network_entries; |
70 |
> |
sg_network_io_stats *network_io_stats; |
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> |
int network_io_entries; |
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|
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diskio_stat_t *diskio_stats; |
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int diskio_entries; |
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> |
sg_disk_io_stats *disk_io_stats; |
74 |
> |
int disk_io_entries; |
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|
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disk_stat_t *disk_stats; |
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int disk_entries; |
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> |
sg_fs_stats *fs_stats; |
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int fs_entries; |
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|
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general_stat_t *general_stats; |
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user_stat_t *user_stats; |
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> |
sg_host_info *host_info; |
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> |
sg_user_stats *user_stats; |
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}stats_t; |
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|
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|
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stats_t stats; |
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|
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char *size_conv(long long number){ |
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char type[] = {'B', 'K', 'M', 'G', 'T'}; |
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int x=0; |
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int sign=1; |
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static char string[10]; |
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|
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if(number < 0){ |
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sign=-1; |
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number=-number; |
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} |
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|
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for(;x<5;x++){ |
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if( (number/1024) < (100)) { |
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break; |
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number = (number/1024); |
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} |
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|
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snprintf(string, 10, "%lld%c", number, type[x]); |
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number = number*sign; |
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|
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snprintf(string, 10, "%lld%c", number, type[x]); |
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return string; |
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|
107 |
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|
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} |
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|
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char *hr_uptime(time_t time){ |
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int day = 0, hour = 0, min = 0; |
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static char uptime_str[25]; |
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int sec = (int) time; |
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|
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|
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day = sec / (24*60*60); |
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sec = sec % (24*60*60); |
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hour = sec / (60*60); |
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printw("Mem Free :"); |
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|
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/* Swap */ |
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move(6, 21); |
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printw("Swap Total:"); |
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move(7, 21); |
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printw("Swap Used :"); |
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move(8, 21); |
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printw("Swap Free :"); |
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move(6, 21); |
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printw("Swap Total:"); |
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move(7, 21); |
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printw("Swap Used :"); |
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move(8, 21); |
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printw("Swap Free :"); |
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|
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/* VM */ |
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move(6, 42); |
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move(10,15); |
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printw("Read"); |
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move(10,28); |
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printw("Write"); |
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printw("Write"); |
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|
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line = 10; |
209 |
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if (stats.network_stats != NULL) { |
209 |
> |
if (stats.network_io_stats != NULL) { |
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/* Network IO */ |
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move(line, 42); |
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printw("Network Interface"); |
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printw("rx"); |
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move(line, 77); |
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printw("tx"); |
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line += 2 + stats.network_entries; |
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> |
line += 2 + stats.network_io_entries; |
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} |
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|
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move(line, 42); |
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refresh(); |
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} |
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|
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void display_data(){ |
230 |
> |
void display_data(int colors){ |
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char cur_time[20]; |
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struct tm *tm_time; |
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time_t epoc_time; |
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int counter, line; |
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long long r,w; |
236 |
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long long rt, wt; |
237 |
< |
diskio_stat_t *diskio_stat_ptr; |
238 |
< |
network_stat_t *network_stat_ptr; |
239 |
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disk_stat_t *disk_stat_ptr; |
237 |
> |
sg_disk_io_stats *disk_io_stat_ptr; |
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> |
sg_network_io_stats *network_stat_ptr; |
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> |
sg_fs_stats *disk_stat_ptr; |
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/* Size before it will start overwriting "uptime" */ |
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char hostname[15]; |
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char *ptr; |
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|
244 |
< |
if (stats.general_stats != NULL) { |
244 |
> |
if (stats.host_info != NULL) { |
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move(0,12); |
246 |
< |
strncpy(hostname, stats.general_stats->hostname, (sizeof(hostname) - 1)); |
246 |
> |
strncpy(hostname, stats.host_info->hostname, (sizeof(hostname) - 1)); |
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/* strncpy does not NULL terminate.. If only strlcpy was on all platforms :) */ |
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hostname[14] = '\0'; |
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ptr=strchr(hostname, '.'); |
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*/ |
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if (ptr != NULL){ |
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*ptr = '\0'; |
255 |
< |
} |
255 |
> |
} |
256 |
> |
if (colors) { |
257 |
> |
attron(COLOR_PAIR(1)); |
258 |
> |
} |
259 |
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printw("%s", hostname); |
260 |
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move(0,36); |
261 |
< |
printw("%s", hr_uptime(stats.general_stats->uptime)); |
261 |
> |
printw("%s", hr_uptime(stats.host_info->uptime)); |
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epoc_time=time(NULL); |
263 |
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tm_time = localtime(&epoc_time); |
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strftime(cur_time, 20, "%Y-%m-%d %T", tm_time); |
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move(0,61); |
266 |
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printw("%s", cur_time); |
267 |
+ |
if (colors) { |
268 |
+ |
attroff(COLOR_PAIR(1)); |
269 |
+ |
} |
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} |
271 |
|
|
272 |
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if (stats.load_stats != NULL) { |
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/* Load */ |
274 |
+ |
if (colors) { |
275 |
+ |
attron(COLOR_PAIR(6)); |
276 |
+ |
} |
277 |
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move(2,12); |
278 |
+ |
if (colors && fabs(stats.load_stats->min1 - stats.load_stats->min5) > THRESHOLD_LOAD) { |
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+ |
attron(A_BOLD); |
280 |
+ |
} |
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printw("%6.2f", stats.load_stats->min1); |
282 |
+ |
if (colors) { |
283 |
+ |
attroff(A_BOLD); |
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+ |
} |
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move(3,12); |
286 |
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if (colors && fabs(stats.load_stats->min5 - stats.load_stats->min15) > THRESHOLD_LOAD) { |
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+ |
attron(A_BOLD); |
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} |
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printw("%6.2f", stats.load_stats->min5); |
290 |
+ |
if (colors) { |
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attroff(A_BOLD); |
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} |
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move(4,12); |
294 |
+ |
if (colors && fabs(stats.load_stats->min1 - stats.load_stats->min15) > THRESHOLD_LOAD) { |
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+ |
attron(A_BOLD); |
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} |
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printw("%6.2f", stats.load_stats->min15); |
298 |
+ |
if (colors) { |
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attroff(A_BOLD); |
300 |
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} |
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} |
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|
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if (stats.cpu_percents != NULL) { |
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move(3,33); |
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printw("%6.2f%%", (stats.cpu_percents->kernel + stats.cpu_percents->iowait + stats.cpu_percents->swap)); |
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move(4,33); |
310 |
+ |
if (colors && stats.cpu_percents->user + stats.cpu_percents->nice > THRESHOLD_ALERT_CPU) { |
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+ |
attron(A_STANDOUT); |
312 |
+ |
attron(A_BOLD); |
313 |
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} |
314 |
+ |
else if (colors && stats.cpu_percents->user + stats.cpu_percents->nice > THRESHOLD_WARN_CPU) { |
315 |
+ |
attron(A_BOLD); |
316 |
+ |
} |
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printw("%6.2f%%", (stats.cpu_percents->user + stats.cpu_percents->nice)); |
318 |
+ |
if(colors) { |
319 |
+ |
attroff(A_BOLD); |
320 |
+ |
attroff(A_STANDOUT); |
321 |
+ |
attron(COLOR_PAIR(6)); |
322 |
+ |
} |
323 |
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} |
324 |
|
|
325 |
< |
if (stats.process_stats != NULL) { |
325 |
> |
if (stats.process_count != NULL) { |
326 |
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/* Process */ |
327 |
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move(2, 54); |
328 |
< |
printw("%5d", stats.process_stats->running); |
328 |
> |
printw("%5d", stats.process_count->running); |
329 |
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move(2,74); |
330 |
< |
printw("%5d", stats.process_stats->zombie); |
330 |
> |
if (colors && stats.process_count->zombie > THRESHOLD_WARN_ZMB) { |
331 |
> |
attron(A_STANDOUT); |
332 |
> |
attron(A_BOLD); |
333 |
> |
} |
334 |
> |
printw("%5d", stats.process_count->zombie); |
335 |
> |
if(colors) { |
336 |
> |
attroff(A_STANDOUT); |
337 |
> |
attroff(A_BOLD); |
338 |
> |
} |
339 |
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move(3, 54); |
340 |
< |
printw("%5d", stats.process_stats->sleeping); |
340 |
> |
printw("%5d", stats.process_count->sleeping); |
341 |
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move(3, 74); |
342 |
< |
printw("%5d", stats.process_stats->total); |
342 |
> |
printw("%5d", stats.process_count->total); |
343 |
|
move(4, 54); |
344 |
< |
printw("%5d", stats.process_stats->stopped); |
344 |
> |
printw("%5d", stats.process_count->stopped); |
345 |
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} |
346 |
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if (stats.user_stats != NULL) { |
347 |
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move(4,74); |
348 |
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printw("%5d", stats.user_stats->num_entries); |
349 |
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} |
350 |
|
|
351 |
+ |
if(colors) { |
352 |
+ |
attroff(COLOR_PAIR(6)); |
353 |
+ |
attron(COLOR_PAIR(5)); |
354 |
+ |
} |
355 |
|
if (stats.mem_stats != NULL) { |
356 |
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/* Mem */ |
357 |
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move(6, 12); |
358 |
< |
printw("%7s", size_conv(stats.mem_stats->total)); |
358 |
> |
printw("%7s", size_conv(stats.mem_stats->total)); |
359 |
|
move(7, 12); |
360 |
< |
printw("%7s", size_conv(stats.mem_stats->used)); |
360 |
> |
printw("%7s", size_conv(stats.mem_stats->used)); |
361 |
|
move(8, 12); |
362 |
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printw("%7s", size_conv(stats.mem_stats->free)); |
363 |
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} |
364 |
< |
|
365 |
< |
if (stats.swap_stats != NULL) { |
364 |
> |
|
365 |
> |
if (stats.swap_stats != NULL) { |
366 |
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/* Swap */ |
367 |
|
move(6, 32); |
368 |
|
printw("%8s", size_conv(stats.swap_stats->total)); |
373 |
|
} |
374 |
|
|
375 |
|
/* VM */ |
376 |
< |
if (stats.mem_stats != NULL && stats.mem_stats->total != 0) { |
376 |
> |
if (stats.mem_stats != NULL && stats.mem_stats->total != 0) { |
377 |
> |
float f = 100.00 * (float)(stats.mem_stats->used)/stats.mem_stats->total; |
378 |
> |
if (colors && f > THRESHOLD_ALERT_MEM) { |
379 |
> |
attron(A_STANDOUT); |
380 |
> |
attron(A_BOLD); |
381 |
> |
} |
382 |
> |
else if (colors && f > THRESHOLD_WARN_MEM) { |
383 |
> |
attron(A_BOLD); |
384 |
> |
} |
385 |
|
move(6, 54); |
386 |
< |
printw("%5.2f%%", (100.00 * (float)(stats.mem_stats->used)/stats.mem_stats->total)); |
386 |
> |
printw("%5.2f%%", f); |
387 |
> |
if (colors) { |
388 |
> |
attroff(A_STANDOUT); |
389 |
> |
attroff(A_BOLD); |
390 |
> |
attron(COLOR_PAIR(5)); |
391 |
> |
} |
392 |
|
} |
393 |
< |
if (stats.swap_stats != NULL && stats.swap_stats->total != 0) { |
393 |
> |
if (stats.swap_stats != NULL && stats.swap_stats->total != 0) { |
394 |
> |
float f = 100.00 * (float)(stats.swap_stats->used)/stats.swap_stats->total; |
395 |
> |
if (colors && f > THRESHOLD_ALERT_SWAP) { |
396 |
> |
attron(A_STANDOUT); |
397 |
> |
attron(A_BOLD); |
398 |
> |
} |
399 |
> |
else if (colors && f > THRESHOLD_WARN_SWAP) { |
400 |
> |
attron(A_BOLD); |
401 |
> |
} |
402 |
|
move(7, 54); |
403 |
< |
printw("%5.2f%%", (100.00 * (float)(stats.swap_stats->used)/stats.swap_stats->total)); |
403 |
> |
printw("%5.2f%%", f); |
404 |
> |
if (colors) { |
405 |
> |
attroff(A_STANDOUT); |
406 |
> |
attroff(A_BOLD); |
407 |
> |
attron(COLOR_PAIR(5)); |
408 |
> |
} |
409 |
|
} |
410 |
|
if (stats.mem_stats != NULL && stats.swap_stats != NULL && |
411 |
< |
stats.mem_stats->total != 0 && stats.swap_stats->total != 0) { |
411 |
> |
stats.mem_stats->total != 0 && stats.swap_stats->total != 0) { |
412 |
|
move(8, 54); |
413 |
|
printw("%5.2f%%", (100.00 * (float)(stats.mem_stats->used+stats.swap_stats->used)/(stats.mem_stats->total+stats.swap_stats->total))); |
414 |
|
} |
415 |
|
|
416 |
< |
if (stats.page_stats != NULL) { |
416 |
> |
if (stats.page_stats != NULL) { |
417 |
|
/* Paging */ |
418 |
|
move(6, 74); |
419 |
|
printw("%5d", (stats.page_stats->systime)? (stats.page_stats->pages_pagein / stats.page_stats->systime): stats.page_stats->pages_pagein); |
420 |
|
move(7, 74); |
421 |
|
printw("%5d", (stats.page_stats->systime)? (stats.page_stats->pages_pageout / stats.page_stats->systime) : stats.page_stats->pages_pageout); |
422 |
|
} |
423 |
+ |
if (colors) { |
424 |
+ |
attroff(COLOR_PAIR(5)); |
425 |
+ |
} |
426 |
|
|
427 |
|
line = 11; |
428 |
< |
if (stats.diskio_stats != NULL) { |
428 |
> |
if (stats.disk_io_stats != NULL) { |
429 |
|
/* Disk IO */ |
430 |
< |
diskio_stat_ptr = stats.diskio_stats; |
430 |
> |
disk_io_stat_ptr = stats.disk_io_stats; |
431 |
|
r=0; |
432 |
|
w=0; |
433 |
< |
for(counter=0;counter<stats.diskio_entries;counter++){ |
433 |
> |
for(counter=0;counter<stats.disk_io_entries;counter++){ |
434 |
> |
char name[12]; |
435 |
> |
strncpy(name, disk_io_stat_ptr->disk_name, sizeof(name)); |
436 |
> |
name[sizeof(name)-1] = '\0'; /* strncpy doesn't terminate longer strings */ |
437 |
|
move(line, 0); |
438 |
< |
printw("%s", diskio_stat_ptr->disk_name); |
438 |
> |
printw("%s", name); |
439 |
|
move(line, 12); |
440 |
< |
rt = (diskio_stat_ptr->systime)? (diskio_stat_ptr->read_bytes/diskio_stat_ptr->systime): diskio_stat_ptr->read_bytes; |
440 |
> |
rt = (disk_io_stat_ptr->systime)? (disk_io_stat_ptr->read_bytes/disk_io_stat_ptr->systime): disk_io_stat_ptr->read_bytes; |
441 |
> |
if(colors) { |
442 |
> |
attron(COLOR_PAIR(4)); |
443 |
> |
} |
444 |
|
printw("%7s", size_conv(rt)); |
445 |
|
r+=rt; |
446 |
|
move(line, 26); |
447 |
< |
wt = (diskio_stat_ptr->systime)? (diskio_stat_ptr->write_bytes/diskio_stat_ptr->systime): diskio_stat_ptr->write_bytes; |
447 |
> |
wt = (disk_io_stat_ptr->systime)? (disk_io_stat_ptr->write_bytes/disk_io_stat_ptr->systime): disk_io_stat_ptr->write_bytes; |
448 |
|
printw("%7s", size_conv(wt)); |
449 |
|
w+=wt; |
450 |
< |
diskio_stat_ptr++; |
450 |
> |
disk_io_stat_ptr++; |
451 |
|
line++; |
452 |
+ |
if(colors) { |
453 |
+ |
attroff(COLOR_PAIR(4)); |
454 |
+ |
} |
455 |
|
} |
456 |
|
line++; |
457 |
|
move(line, 0); |
458 |
|
printw("Total"); |
459 |
|
move(line, 12); |
460 |
+ |
if(colors) { |
461 |
+ |
attron(COLOR_PAIR(4)); |
462 |
+ |
} |
463 |
|
printw("%7s", size_conv(r)); |
464 |
|
move(line, 26); |
465 |
|
printw("%7s", size_conv(w)); |
466 |
+ |
if(colors) { |
467 |
+ |
attroff(COLOR_PAIR(4)); |
468 |
+ |
} |
469 |
|
} |
470 |
|
|
471 |
|
line = 11; |
472 |
< |
if (stats.network_stats != NULL) { |
472 |
> |
if (stats.network_io_stats != NULL) { |
473 |
|
/* Network */ |
474 |
< |
network_stat_ptr = stats.network_stats; |
475 |
< |
for(counter=0;counter<stats.network_entries;counter++){ |
476 |
< |
move(line, 42); |
477 |
< |
printw("%s", network_stat_ptr->interface_name); |
474 |
> |
network_stat_ptr = stats.network_io_stats; |
475 |
> |
for(counter=0;counter<stats.network_io_entries;counter++){ |
476 |
> |
char name[20]; |
477 |
> |
strncpy(name, network_stat_ptr->interface_name, sizeof(name)); |
478 |
> |
name[sizeof(name)-1] = '\0'; /* strncpy doesn't terminate longer strings */ |
479 |
> |
move(line, 42); |
480 |
> |
printw("%s", name); |
481 |
|
move(line, 62); |
482 |
|
rt = (network_stat_ptr->systime)? (network_stat_ptr->rx / network_stat_ptr->systime): network_stat_ptr->rx; |
483 |
+ |
if(colors) { |
484 |
+ |
attron(COLOR_PAIR(4)); |
485 |
+ |
} |
486 |
|
printw("%7s", size_conv(rt)); |
487 |
|
move(line, 72); |
488 |
< |
wt = (network_stat_ptr->systime)? (network_stat_ptr->tx / network_stat_ptr->systime): network_stat_ptr->tx; |
488 |
> |
wt = (network_stat_ptr->systime)? (network_stat_ptr->tx / network_stat_ptr->systime): network_stat_ptr->tx; |
489 |
|
printw("%7s", size_conv(wt)); |
490 |
|
network_stat_ptr++; |
491 |
|
line++; |
492 |
+ |
if(colors) { |
493 |
+ |
attroff(COLOR_PAIR(4)); |
494 |
+ |
} |
495 |
|
} |
496 |
|
line += 2; |
497 |
|
} |
498 |
|
|
499 |
< |
if (stats.disk_stats != NULL) { |
499 |
> |
if (stats.fs_stats != NULL) { |
500 |
|
/* Disk */ |
501 |
< |
disk_stat_ptr = stats.disk_stats; |
502 |
< |
for(counter=0;counter<stats.disk_entries;counter++){ |
501 |
> |
disk_stat_ptr = stats.fs_stats; |
502 |
> |
for(counter=0;counter<stats.fs_entries;counter++){ |
503 |
> |
char name[20]; |
504 |
> |
strncpy(name, disk_stat_ptr->mnt_point, sizeof(name)); |
505 |
> |
name[sizeof(name)-1] = '\0'; /* strncpy doesn't terminate longer strings */ |
506 |
|
move(line, 42); |
507 |
< |
printw("%s", disk_stat_ptr->mnt_point); |
507 |
> |
printw("%s", name); |
508 |
|
move(line, 62); |
509 |
+ |
if(colors) { |
510 |
+ |
attron(COLOR_PAIR(2)); |
511 |
+ |
} |
512 |
|
printw("%7s", size_conv(disk_stat_ptr->avail)); |
513 |
|
move(line, 73); |
514 |
< |
printw("%5.2f%%", 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail))); |
514 |
> |
if(colors && 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail)) > THRESHOLD_ALERT_DISK) { |
515 |
> |
attron(A_STANDOUT); |
516 |
> |
attron(A_BOLD); |
517 |
> |
} else if (colors && 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail)) > THRESHOLD_WARN_DISK) { |
518 |
> |
attron(A_BOLD); |
519 |
> |
} |
520 |
> |
printw("%6.2f%%", 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail))); |
521 |
|
disk_stat_ptr++; |
522 |
|
line++; |
523 |
+ |
if(colors) { |
524 |
+ |
attroff(COLOR_PAIR(2)); |
525 |
+ |
attroff(A_STANDOUT); |
526 |
+ |
attroff(A_BOLD); |
527 |
+ |
} |
528 |
|
} |
529 |
|
} |
530 |
|
|
531 |
|
refresh(); |
532 |
|
} |
533 |
|
|
534 |
< |
void sig_winch_handler(int sig){ |
534 |
> |
void sig_winch_handler(int dummy){ |
535 |
|
clear(); |
536 |
|
display_headings(); |
537 |
< |
display_data(); |
538 |
< |
signal(SIGWINCH, sig_winch_handler); |
537 |
> |
display_data(0); |
538 |
> |
signal(SIGWINCH, sig_winch_handler); |
539 |
|
} |
540 |
|
|
541 |
|
int get_stats(){ |
542 |
< |
stats.cpu_percents = cpu_percent_usage(); |
543 |
< |
stats.mem_stats = get_memory_stats(); |
544 |
< |
stats.swap_stats = get_swap_stats(); |
545 |
< |
stats.load_stats = get_load_stats(); |
546 |
< |
stats.process_stats = get_process_stats(); |
547 |
< |
stats.page_stats = get_page_stats_diff(); |
548 |
< |
stats.network_stats = get_network_stats_diff(&(stats.network_entries)); |
549 |
< |
stats.diskio_stats = get_diskio_stats_diff(&(stats.diskio_entries)); |
550 |
< |
stats.disk_stats = get_disk_stats(&(stats.disk_entries)); |
551 |
< |
stats.general_stats = get_general_stats(); |
552 |
< |
stats.user_stats = get_user_stats(); |
542 |
> |
stats.cpu_percents = sg_get_cpu_percents(); |
543 |
> |
stats.mem_stats = sg_get_mem_stats(); |
544 |
> |
stats.swap_stats = sg_get_swap_stats(); |
545 |
> |
stats.load_stats = sg_get_load_stats(); |
546 |
> |
stats.process_count = sg_get_process_count(); |
547 |
> |
stats.page_stats = sg_get_page_stats_diff(); |
548 |
> |
stats.network_io_stats = sg_get_network_io_stats_diff(&(stats.network_io_entries)); |
549 |
> |
stats.disk_io_stats = sg_get_disk_io_stats_diff(&(stats.disk_io_entries)); |
550 |
> |
stats.fs_stats = sg_get_fs_stats(&(stats.fs_entries)); |
551 |
> |
stats.host_info = sg_get_host_info(); |
552 |
> |
stats.user_stats = sg_get_user_stats(); |
553 |
|
|
554 |
|
return 1; |
555 |
|
} |
561 |
|
} |
562 |
|
|
563 |
|
void usage(char *progname){ |
564 |
< |
fprintf(stderr, "Usage: %s [-d delay] [-v] [-h]\n\n", progname); |
565 |
< |
fprintf(stderr, " -d Sets the update time in seconds\n"); |
564 |
> |
#ifdef COLOR_SUPPORT |
565 |
> |
fprintf(stderr, "Usage: %s [-d delay] [-c] [-v] [-h]\n\n", progname); |
566 |
> |
#else |
567 |
> |
fprintf(stderr, "Usage: %s [-d delay] [-v] [-h]\n\n", progname); |
568 |
> |
#endif |
569 |
> |
fprintf(stderr, " -d Sets the update time in seconds\n"); |
570 |
> |
#ifdef COLOR_SUPPORT |
571 |
> |
fprintf(stderr, " -c Enables coloured output\n"); |
572 |
> |
#endif |
573 |
|
fprintf(stderr, " -v Prints version number\n"); |
574 |
< |
fprintf(stderr, " -h Displays this help information.\n"); |
575 |
< |
fprintf(stderr, "\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT); |
576 |
< |
exit(1); |
574 |
> |
fprintf(stderr, " -h Displays this help information.\n"); |
575 |
> |
fprintf(stderr, "\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT); |
576 |
> |
exit(1); |
577 |
|
} |
578 |
|
|
579 |
|
int main(int argc, char **argv){ |
580 |
+ |
extern char *optarg; |
581 |
+ |
int c; |
582 |
+ |
int colouron = 0; |
583 |
|
|
429 |
– |
extern char *optarg; |
430 |
– |
extern int optind; |
431 |
– |
int c; |
432 |
– |
|
584 |
|
time_t last_update = 0; |
585 |
|
|
586 |
|
WINDOW *window; |
589 |
|
|
590 |
|
int delay=2; |
591 |
|
|
592 |
< |
statgrab_init(); |
593 |
< |
if(statgrab_drop_privileges() != 0){ |
592 |
> |
sg_init(); |
593 |
> |
if(sg_drop_privileges() != 0){ |
594 |
|
fprintf(stderr, "Failed to drop setuid/setgid privileges\n"); |
595 |
|
return 1; |
596 |
|
} |
597 |
< |
|
598 |
< |
while ((c = getopt(argc, argv, "vhd:")) != -1){ |
599 |
< |
switch (c){ |
600 |
< |
case 'd': |
601 |
< |
delay = atoi(optarg); |
602 |
< |
if (delay == 0){ |
597 |
> |
|
598 |
> |
#ifdef COLOR_SUPPORT |
599 |
> |
while ((c = getopt(argc, argv, "d:cvh")) != -1){ |
600 |
> |
#else |
601 |
> |
while ((c = getopt(argc, argv, "d:vh")) != -1){ |
602 |
> |
#endif |
603 |
> |
switch (c){ |
604 |
> |
case 'd': |
605 |
> |
delay = atoi(optarg); |
606 |
> |
if (delay < 1){ |
607 |
|
fprintf(stderr, "Time must be 1 second or greater\n"); |
608 |
|
exit(1); |
609 |
|
} |
610 |
< |
break; |
610 |
> |
break; |
611 |
> |
#ifdef COLOR_SUPPORT |
612 |
> |
case 'c': |
613 |
> |
colouron = 1; |
614 |
> |
break; |
615 |
> |
#endif |
616 |
|
case 'v': |
617 |
< |
version_num(argv[0]); |
617 |
> |
version_num(argv[0]); |
618 |
|
break; |
619 |
|
case 'h': |
620 |
|
default: |
621 |
|
usage(argv[0]); |
622 |
|
return 1; |
623 |
|
break; |
624 |
< |
} |
625 |
< |
} |
624 |
> |
} |
625 |
> |
} |
626 |
|
|
627 |
|
signal(SIGWINCH, sig_winch_handler); |
628 |
< |
initscr(); |
629 |
< |
nonl(); |
630 |
< |
cbreak(); |
631 |
< |
noecho(); |
628 |
> |
initscr(); |
629 |
> |
#ifdef COLOR_SUPPORT |
630 |
> |
/* turn on colour */ |
631 |
> |
if (colouron) { |
632 |
> |
if (has_colors()) { |
633 |
> |
start_color(); |
634 |
> |
use_default_colors(); |
635 |
> |
init_pair(1,COLOR_RED,-1); |
636 |
> |
init_pair(2,COLOR_GREEN,-1); |
637 |
> |
init_pair(3,COLOR_YELLOW,-1); |
638 |
> |
init_pair(4,COLOR_BLUE,-1); |
639 |
> |
init_pair(5,COLOR_MAGENTA,-1); |
640 |
> |
init_pair(6,COLOR_CYAN,-1); |
641 |
> |
} else { |
642 |
> |
fprintf(stderr, "Colour support disabled: your terminal does not support colour."); |
643 |
> |
colouron = 0; |
644 |
> |
} |
645 |
> |
} |
646 |
> |
#endif |
647 |
> |
nonl(); |
648 |
> |
curs_set(0); |
649 |
> |
cbreak(); |
650 |
> |
noecho(); |
651 |
|
timeout(delay * 1000); |
652 |
< |
window=newwin(0, 0, 0, 0); |
652 |
> |
window=newwin(0, 0, 0, 0); |
653 |
|
clear(); |
654 |
|
|
655 |
|
if(!get_stats()){ |
677 |
|
} |
678 |
|
last_update = now; |
679 |
|
|
680 |
< |
display_data(); |
681 |
< |
} |
680 |
> |
display_data(colouron); |
681 |
> |
} |
682 |
|
|
683 |
|
endwin(); |
684 |
|
return 0; |
685 |
< |
} |
685 |
> |
} |