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#include <utmp.h> |
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#include <pwd.h> |
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#include <mntent.h> |
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#include <dirent.h> |
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#include <limits.h> |
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|
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int die() { |
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exit (1); |
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} |
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|
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void getLoadAv() { |
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#ifdef OLDLIBC |
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|
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FILE *f; |
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char *loadavg; |
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char *load_p; |
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|
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if ((f=fopen("/proc/loadavg", "r" ))==NULL) { |
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errf("Failed to open load averages (%m)"); |
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die(); |
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} |
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|
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if ((loadavg=fpgetline(f)) == NULL) { |
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errf("Failed to read any data for load averages (%m)"); |
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die(); |
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} |
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|
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if ((fclose(f)) != 0) { |
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errf("Failed to close file (%m)."); |
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die(); |
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} |
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|
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load_p=strtok(loadavg, " "); |
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printf("packet.load.load1 %s\n",load_p); |
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for(; (*load_p != ' ') && (*load_p != '\0'); load_p++); |
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load_p++; |
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if (load_p == NULL) abort(); |
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load_p=strtok(load_p, " "); |
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if (load_p == NULL) abort(); |
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printf("packet.load.load5 %s\n",load_p); |
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for(; (*load_p != ' ') && (*load_p != '\0'); load_p++); |
| 49 |
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load_p++; |
| 50 |
+ |
if (load_p == NULL) abort(); |
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load_p=strtok(load_p, " "); |
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+ |
if (load_p == NULL) abort(); |
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printf("packet.load.load15 %s\n",load_p); |
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|
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+ |
#else |
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double loadav[3]; |
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|
| 58 |
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if((getloadavg(loadav,3)) == -1){ |
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printf("packet.load.load1 %.2f\n",loadav[0]); |
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printf("packet.load.load5 %.2f\n",loadav[1]); |
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printf("packet.load.load15 %.2f\n",loadav[2]); |
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< |
|
| 66 |
> |
#endif |
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} |
| 68 |
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|
| 69 |
|
void getMemInfo() { |
| 250 |
|
} |
| 251 |
|
|
| 252 |
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void processStats() { |
| 253 |
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int sleeping=-1; |
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> |
int sleeping=0; |
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int zombie=0; |
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int stopped=0; |
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int running=0; |
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int nousers=0; |
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char *line; |
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< |
char *line_p; |
| 259 |
> |
char *line_ptr; |
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struct utmp *entry; |
| 261 |
< |
|
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DIR *procdir; |
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> |
struct dirent *procent; |
| 263 |
> |
char fname[_POSIX_PATH_MAX]; |
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|
FILE *f; |
| 265 |
< |
|
| 266 |
< |
if((f=popen("/bin/ps -Al" , "r")) == NULL) { |
| 267 |
< |
errf("Failed to get process stats (%m)"); |
| 268 |
< |
die(); |
| 265 |
> |
|
| 266 |
> |
chdir("/proc"); |
| 267 |
> |
if((procdir=opendir(".")) == NULL){ |
| 268 |
> |
errf("Failed to open proc (%m)"); |
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> |
exit(1); |
| 270 |
|
} |
| 230 |
– |
|
| 231 |
– |
while((line=fpgetline(f)) != NULL) { |
| 271 |
|
|
| 272 |
< |
line_p=line; |
| 273 |
< |
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
| 274 |
< |
line_p=strchr(line_p, ' '); |
| 275 |
< |
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
| 276 |
< |
if (line_p==NULL) abort(); |
| 277 |
< |
/* Ok, we should now be at the state :) .. */ |
| 278 |
< |
if (*line_p=='S') sleeping++; |
| 279 |
< |
if (*line_p=='R') running++; |
| 280 |
< |
if (*line_p=='Z') zombie++; |
| 281 |
< |
if (*line_p=='T') stopped++; |
| 272 |
> |
while((procent = readdir(procdir)) != NULL){ |
| 273 |
> |
if(atoi(procent->d_name) == 0) continue; |
| 274 |
> |
strncpy(fname, procent->d_name, _POSIX_PATH_MAX-7); |
| 275 |
> |
strcat(fname, "/status"); |
| 276 |
> |
|
| 277 |
> |
if((f=fopen(fname, "r")) == NULL){ |
| 278 |
> |
errf("Failed to open process stat (%m)"); |
| 279 |
> |
exit(1); |
| 280 |
> |
} |
| 281 |
> |
|
| 282 |
> |
while((line=fpgetline(f)) != NULL){ |
| 283 |
> |
if(strncasecmp(line,"State:",6)==0) break; |
| 284 |
> |
} |
| 285 |
> |
|
| 286 |
> |
line_ptr=line; |
| 287 |
> |
for(;*line_ptr++ != '\t';); |
| 288 |
> |
|
| 289 |
> |
|
| 290 |
> |
if(*line_ptr=='R') running++; |
| 291 |
> |
if(*line_ptr=='S') sleeping++; |
| 292 |
> |
if(*line_ptr=='Z') zombie++; |
| 293 |
> |
if(*line_ptr=='T') stopped++; |
| 294 |
> |
if(*line_ptr=='D') stopped++; |
| 295 |
> |
|
| 296 |
|
} |
| 297 |
< |
|
| 298 |
< |
if((pclose(f)) == -1) { |
| 246 |
< |
errf("Failed to close process stats (%m)"); |
| 247 |
< |
die(); |
| 248 |
< |
} |
| 249 |
< |
|
| 297 |
> |
closedir(procdir); |
| 298 |
> |
|
| 299 |
|
printf("packet.users.list"); |
| 300 |
|
|
| 301 |
|
while((entry=getutent()) != NULL) { |
