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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* |
26 |
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#endif |
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#include "statgrab.h" |
29 |
+ |
#include "tools.h" |
30 |
+ |
#include "vector.h" |
31 |
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#if defined(SOLARIS) || defined(LINUX) |
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#include <stdio.h> |
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#include <stdlib.h> |
59 |
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#else |
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#include <sys/proc.h> |
61 |
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#endif |
62 |
+ |
#include <string.h> |
63 |
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#include <paths.h> |
64 |
+ |
#include <fcntl.h> |
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+ |
#include <limits.h> |
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+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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#include <kvm.h> |
68 |
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#endif |
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#include <unistd.h> |
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#ifdef NETBSD2 |
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#include <sys/lwp.h> |
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+ |
#endif |
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+ |
#endif |
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|
75 |
< |
int get_proc_snapshot(proc_state_t **ps){ |
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< |
proc_state_t *proc_state = NULL; |
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< |
proc_state_t *proc_state_ptr; |
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> |
static void proc_state_init(sg_process_stats *s) { |
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s->process_name = NULL; |
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s->proctitle = NULL; |
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} |
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|
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static void proc_state_destroy(sg_process_stats *s) { |
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free(s->process_name); |
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free(s->proctitle); |
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} |
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|
85 |
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sg_process_stats *sg_get_process_stats(int *entries){ |
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VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
87 |
> |
proc_state_init, proc_state_destroy); |
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int proc_state_size = 0; |
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sg_process_stats *proc_state_ptr; |
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#ifdef ALLBSD |
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< |
int mib[3]; |
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> |
int mib[4]; |
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size_t size; |
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struct kinfo_proc *kp_stats; |
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int procs, i; |
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+ |
char *proctitle; |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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kvm_t *kvmd; |
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char **args, **argsp; |
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int argslen = 0; |
100 |
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#else |
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long buflen; |
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char *p; |
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#endif |
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#ifdef NETBSD2 |
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int lwps; |
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struct kinfo_lwp *kl_stats; |
107 |
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#endif |
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#endif |
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#if defined(SOLARIS) || defined(LINUX) |
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DIR *proc_dir; |
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struct dirent *dir_entry; |
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/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */ |
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char ps_name[4096]; |
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char *ptr; |
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static char *psargs = NULL; |
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static int psarg_size = 0; |
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unsigned long stime, utime; |
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VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
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unsigned long stime, utime, starttime; |
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int x; |
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int fn; |
126 |
< |
int toread; |
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ssize_t size; |
128 |
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int t_read; |
126 |
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int len; |
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int rc; |
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time_t uptime; |
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#endif |
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|
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#ifdef LINUX |
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if ((f=fopen("/proc/uptime", "r")) == NULL) { |
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return NULL; |
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} |
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if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
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return NULL; |
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} |
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fclose(f); |
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#endif |
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|
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if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
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< |
return -1; |
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return NULL; |
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} |
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|
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while((dir_entry=readdir(proc_dir))!=NULL){ |
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fread(&process_info, sizeof(psinfo_t), 1, f); |
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#endif |
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|
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proc_state = realloc(proc_state, (1+proc_state_size)*sizeof(proc_state_t)); |
163 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
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return NULL; |
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} |
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proc_state_ptr = proc_state+proc_state_size; |
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|
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#ifdef SOLARIS |
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proc_state_ptr->pid = process_info.pr_pid; |
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proc_state_ptr->parent = process_info.pr_ppid; |
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proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
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proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
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proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
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proc_state_ptr->process_name = strdup(process_info.pr_fname); |
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< |
proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
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> |
if (sg_update_string(&proc_state_ptr->process_name, |
181 |
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process_info.pr_fname) < 0) { |
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> |
return NULL; |
183 |
> |
} |
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if (sg_update_string(&proc_state_ptr->proctitle, |
185 |
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process_info.pr_psargs) < 0) { |
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return NULL; |
187 |
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} |
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|
189 |
< |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SLEEPING; |
190 |
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if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = RUNNING; |
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if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = ZOMBIE; |
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< |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = STOPPED; |
193 |
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if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = RUNNING; |
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> |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
190 |
> |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
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if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
192 |
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if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
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if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
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#endif |
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#ifdef LINUX |
196 |
< |
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*lu %*lu %*lu %*lu %*lu %lu %lu %*ld %*ld %*ld %d %*ld %*ld %*lu %llu %llu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
197 |
< |
proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize(); |
198 |
< |
if(s == 'S') proc_state_ptr->state = SLEEPING; |
199 |
< |
if(s == 'R') proc_state_ptr->state = RUNNING; |
200 |
< |
if(s == 'Z') proc_state_ptr->state = ZOMBIE; |
201 |
< |
if(s == 'T') proc_state_ptr->state = STOPPED; |
202 |
< |
if(s == 'D') proc_state_ptr->state = STOPPED; |
196 |
> |
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu %*d %*d %*d %d %*d %*d %lu %llu %llu %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &starttime, &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
197 |
> |
/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
198 |
> |
proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize(); |
199 |
> |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
200 |
> |
if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
201 |
> |
if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
202 |
> |
if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
203 |
> |
if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
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|
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/* pa_name[0] should = '(' */ |
206 |
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ptr = strchr(&ps_name[1], ')'); |
207 |
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if(ptr !=NULL) *ptr='\0'; |
152 |
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proc_state_ptr->process_name = strdup(&ps_name[1]); |
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|
209 |
< |
/* Need to do cpu */ |
210 |
< |
|
209 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
210 |
> |
&ps_name[1]) < 0) { |
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> |
return NULL; |
212 |
> |
} |
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|
214 |
+ |
/* cpu */ |
215 |
+ |
proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
216 |
+ |
printf("%s ut: %lu st: %lu up: %lu start: %lu\n", proc_state_ptr->process_name, utime, stime, uptime , starttime); |
217 |
+ |
|
218 |
+ |
fclose(f); |
219 |
+ |
|
220 |
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/* proctitle */ |
221 |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
222 |
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|
225 |
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* Ah well, move onwards to the next one */ |
226 |
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continue; |
227 |
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} |
228 |
< |
#define PSARG_START_SIZE 128 |
229 |
< |
if(psargs == NULL){ |
230 |
< |
psargs = malloc(PSARG_START_SIZE); |
231 |
< |
psarg_size = PSARG_START_SIZE; |
228 |
> |
|
229 |
> |
#define READ_BLOCK_SIZE 128 |
230 |
> |
len = 0; |
231 |
> |
do { |
232 |
> |
if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
233 |
> |
return NULL; |
234 |
> |
} |
235 |
> |
rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
236 |
> |
if (rc > 0) { |
237 |
> |
len += rc; |
238 |
> |
} |
239 |
> |
} while (rc == READ_BLOCK_SIZE); |
240 |
> |
close(fn); |
241 |
> |
|
242 |
> |
if (rc == -1) { |
243 |
> |
/* Read failed; move on. */ |
244 |
> |
continue; |
245 |
|
} |
170 |
– |
ptr = psargs; |
171 |
– |
t_read = 0; |
172 |
– |
toread = psarg_size; |
173 |
– |
while((size = read(fn, ptr, toread)) == toread){ |
174 |
– |
psargs = realloc(psargs, (psarg_size + PSARG_START_SIZE)); |
175 |
– |
ptr = psargs+psarg_size; |
176 |
– |
t_read = psarg_size; |
177 |
– |
psarg_size+=PSARG_START_SIZE; |
178 |
– |
toread = PSARG_START_SIZE; |
179 |
– |
} |
180 |
– |
if(size != -1) t_read+=size; |
246 |
|
|
247 |
+ |
/* Turn \0s into spaces within the command line. */ |
248 |
|
ptr = psargs; |
249 |
< |
for(x=0; x<t_read; x++){ |
249 |
> |
for(x = 0; x < len; x++) { |
250 |
|
if (*ptr == '\0') *ptr = ' '; |
251 |
|
ptr++; |
252 |
|
} |
187 |
– |
/* for safety sake */ |
188 |
– |
psargs[t_read] = '\0'; |
253 |
|
|
254 |
< |
proc_state_ptr->proctitle = strdup(psargs); |
254 |
> |
if (len == 0) { |
255 |
> |
/* We want psargs to be NULL. */ |
256 |
> |
if (VECTOR_RESIZE(psargs, 0) < 0) { |
257 |
> |
return NULL; |
258 |
> |
} |
259 |
> |
} else { |
260 |
> |
/* Not empty, so append a \0. */ |
261 |
> |
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
262 |
> |
return NULL; |
263 |
> |
} |
264 |
> |
psargs[len] = '\0'; |
265 |
> |
} |
266 |
|
|
267 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
268 |
+ |
return NULL; |
269 |
+ |
} |
270 |
|
#endif |
271 |
|
|
272 |
|
proc_state_size++; |
195 |
– |
|
196 |
– |
fclose(f); |
273 |
|
} |
274 |
|
closedir(proc_dir); |
275 |
|
#endif |
279 |
|
mib[1] = KERN_PROC; |
280 |
|
mib[2] = KERN_PROC_ALL; |
281 |
|
|
282 |
< |
if (sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
282 |
> |
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
283 |
|
return NULL; |
284 |
|
} |
285 |
|
|
286 |
|
procs = size / sizeof(struct kinfo_proc); |
287 |
|
|
288 |
|
kp_stats = malloc(size); |
289 |
< |
if (kp_stats == NULL) { |
289 |
> |
if(kp_stats == NULL) { |
290 |
|
return NULL; |
291 |
|
} |
292 |
+ |
memset(kp_stats, 0, size); |
293 |
|
|
294 |
< |
if (sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
294 |
> |
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
295 |
|
free(kp_stats); |
296 |
|
return NULL; |
297 |
|
} |
298 |
|
|
299 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
300 |
+ |
kvmd = sg_get_kvm2(); |
301 |
+ |
#endif |
302 |
+ |
|
303 |
|
for (i = 0; i < procs; i++) { |
304 |
< |
proc_state = realloc(proc_state, (1+proc_state_size)*sizeof(proc_state_t)); |
304 |
> |
const char *name; |
305 |
> |
|
306 |
> |
#ifdef FREEBSD5 |
307 |
> |
if (kp_stats[i].ki_stat == 0) { |
308 |
> |
#else |
309 |
> |
if (kp_stats[i].kp_proc.p_stat == 0) { |
310 |
> |
#endif |
311 |
> |
/* FreeBSD 5 deliberately overallocates the array that |
312 |
> |
* the sysctl returns, so we'll get a few junk |
313 |
> |
* processes on the end that we have to ignore. (Search |
314 |
> |
* for "overestimate by 5 procs" in |
315 |
> |
* src/sys/kern/kern_proc.c for more details.) */ |
316 |
> |
continue; |
317 |
> |
} |
318 |
> |
|
319 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
320 |
> |
return NULL; |
321 |
> |
} |
322 |
|
proc_state_ptr = proc_state+proc_state_size; |
225 |
– |
|
226 |
– |
proc_state_ptr->process_name = strdup(kp_stats[i].ki_comm); |
227 |
– |
/* Seems we don't have access to that bit of memory */ |
228 |
– |
/*proc_state_ptr->proctitle = strdup(kp_stats[i].ki_args->ar_args);*/ |
323 |
|
|
324 |
+ |
#ifdef FREEBSD5 |
325 |
+ |
name = kp_stats[i].ki_comm; |
326 |
+ |
#elif defined(DFBSD) |
327 |
+ |
name = kp_stats[i].kp_thread.td_comm; |
328 |
+ |
#else |
329 |
+ |
name = kp_stats[i].kp_proc.p_comm; |
330 |
+ |
#endif |
331 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
332 |
+ |
return NULL; |
333 |
+ |
} |
334 |
+ |
|
335 |
+ |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
336 |
+ |
size = sizeof(buflen); |
337 |
+ |
|
338 |
+ |
#ifdef FREEBSD5 |
339 |
+ |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
340 |
+ |
return NULL; |
341 |
+ |
} |
342 |
+ |
#else |
343 |
+ |
/* FIXME - this value can be too large on some of |
344 |
+ |
the BSD's, which causes sysctl not to return |
345 |
+ |
anything. Maybe we need something smaller? */ |
346 |
+ |
mib[1] = KERN_ARGMAX; |
347 |
+ |
|
348 |
+ |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
349 |
+ |
return NULL; |
350 |
+ |
} |
351 |
+ |
#endif |
352 |
+ |
|
353 |
+ |
proctitle = malloc(buflen); |
354 |
+ |
if(proctitle == NULL) { |
355 |
+ |
return NULL; |
356 |
+ |
} |
357 |
+ |
|
358 |
+ |
size = buflen; |
359 |
+ |
|
360 |
+ |
#ifdef FREEBSD5 |
361 |
+ |
mib[2] = KERN_PROC_ARGS; |
362 |
+ |
mib[3] = kp_stats[i].ki_pid; |
363 |
+ |
#else |
364 |
+ |
mib[1] = KERN_PROC_ARGS; |
365 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
366 |
+ |
mib[3] = KERN_PROC_ARGV; |
367 |
+ |
#endif |
368 |
+ |
|
369 |
+ |
free(proc_state_ptr->proctitle); |
370 |
+ |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
371 |
+ |
free(proctitle); |
372 |
+ |
proc_state_ptr->proctitle = NULL; |
373 |
+ |
} |
374 |
+ |
else if(size > 0) { |
375 |
+ |
proc_state_ptr->proctitle = malloc(size+1); |
376 |
+ |
if(proc_state_ptr->proctitle == NULL) { |
377 |
+ |
return NULL; |
378 |
+ |
} |
379 |
+ |
p = proctitle; |
380 |
+ |
proc_state_ptr->proctitle[0] = '\0'; |
381 |
+ |
do { |
382 |
+ |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
383 |
+ |
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
384 |
+ |
p += strlen(p) + 1; |
385 |
+ |
} while (p < proctitle + size); |
386 |
+ |
free(proctitle); |
387 |
+ |
/* remove trailing space */ |
388 |
+ |
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
389 |
+ |
} |
390 |
+ |
else { |
391 |
+ |
free(proctitle); |
392 |
+ |
proc_state_ptr->proctitle = NULL; |
393 |
+ |
} |
394 |
+ |
#else |
395 |
+ |
free(proc_state_ptr->proctitle); |
396 |
+ |
if(kvmd != NULL) { |
397 |
+ |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
398 |
+ |
if(args != NULL) { |
399 |
+ |
argsp = args; |
400 |
+ |
while(*argsp != NULL) { |
401 |
+ |
argslen += strlen(*argsp) + 1; |
402 |
+ |
argsp++; |
403 |
+ |
} |
404 |
+ |
proctitle = malloc(argslen + 1); |
405 |
+ |
proctitle[0] = '\0'; |
406 |
+ |
if(proctitle == NULL) { |
407 |
+ |
return NULL; |
408 |
+ |
} |
409 |
+ |
while(*args != NULL) { |
410 |
+ |
sg_strlcat(proctitle, *args, argslen + 1); |
411 |
+ |
sg_strlcat(proctitle, " ", argslen + 1); |
412 |
+ |
args++; |
413 |
+ |
} |
414 |
+ |
/* remove trailing space */ |
415 |
+ |
proctitle[strlen(proctitle)-1] = '\0'; |
416 |
+ |
proc_state_ptr->proctitle = proctitle; |
417 |
+ |
} |
418 |
+ |
else { |
419 |
+ |
proc_state_ptr->proctitle = NULL; |
420 |
+ |
} |
421 |
+ |
} |
422 |
+ |
else { |
423 |
+ |
proc_state_ptr->proctitle = NULL; |
424 |
+ |
} |
425 |
+ |
#endif |
426 |
+ |
|
427 |
+ |
#ifdef FREEBSD5 |
428 |
|
proc_state_ptr->pid = kp_stats[i].ki_pid; |
429 |
|
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
430 |
|
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
431 |
+ |
#else |
432 |
+ |
proc_state_ptr->pid = kp_stats[i].kp_proc.p_pid; |
433 |
+ |
proc_state_ptr->parent = kp_stats[i].kp_eproc.e_ppid; |
434 |
+ |
proc_state_ptr->pgid = kp_stats[i].kp_eproc.e_pgid; |
435 |
+ |
#endif |
436 |
|
|
437 |
+ |
#ifdef FREEBSD5 |
438 |
|
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
439 |
|
proc_state_ptr->euid = kp_stats[i].ki_uid; |
440 |
|
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
441 |
|
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
442 |
+ |
#elif defined(DFBSD) |
443 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
444 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
445 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
446 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
447 |
+ |
#else |
448 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
449 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
450 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_pcred.p_rgid; |
451 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_pcred.p_svgid; |
452 |
+ |
#endif |
453 |
|
|
454 |
+ |
#ifdef FREEBSD5 |
455 |
|
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
456 |
|
/* This is in pages */ |
457 |
< |
proc_state_ptr->proc_resident = kp_stats[i].ki_rssize * getpagesize(); |
458 |
< |
/* This seems to be in microseconds */ |
457 |
> |
proc_state_ptr->proc_resident = |
458 |
> |
kp_stats[i].ki_rssize * getpagesize(); |
459 |
> |
/* This is in microseconds */ |
460 |
|
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
461 |
< |
proc_state_ptr->cpu_percent = kp_stats[i].ki_pctcpu; |
461 |
> |
proc_state_ptr->cpu_percent = |
462 |
> |
((double)kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
463 |
|
proc_state_ptr->nice = kp_stats[i].ki_nice; |
464 |
+ |
#else |
465 |
+ |
proc_state_ptr->proc_size = |
466 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_map.size; |
467 |
+ |
/* This is in pages */ |
468 |
+ |
proc_state_ptr->proc_resident = |
469 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
470 |
+ |
#if defined(NETBSD) || defined(OPENBSD) |
471 |
+ |
proc_state_ptr->time_spent = |
472 |
+ |
kp_stats[i].kp_proc.p_rtime.tv_sec; |
473 |
+ |
#elif defined(DFBSD) |
474 |
+ |
proc_state_ptr->time_spent = |
475 |
+ |
( kp_stats[i].kp_thread.td_uticks + |
476 |
+ |
kp_stats[i].kp_thread.td_sticks + |
477 |
+ |
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
478 |
+ |
#else |
479 |
+ |
/* This is in microseconds */ |
480 |
+ |
proc_state_ptr->time_spent = |
481 |
+ |
kp_stats[i].kp_proc.p_runtime / 1000000; |
482 |
+ |
#endif |
483 |
+ |
proc_state_ptr->cpu_percent = |
484 |
+ |
((double)kp_stats[i].kp_proc.p_pctcpu / FSCALE) * 100.0; |
485 |
+ |
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
486 |
+ |
#endif |
487 |
|
|
488 |
+ |
#ifdef NETBSD2 |
489 |
+ |
{ |
490 |
+ |
size_t size; |
491 |
+ |
int mib[5]; |
492 |
+ |
|
493 |
+ |
mib[0] = CTL_KERN; |
494 |
+ |
mib[1] = KERN_LWP; |
495 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
496 |
+ |
mib[3] = sizeof(struct kinfo_lwp); |
497 |
+ |
mib[4] = 0; |
498 |
+ |
|
499 |
+ |
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
500 |
+ |
return NULL; |
501 |
+ |
} |
502 |
+ |
|
503 |
+ |
lwps = size / sizeof(struct kinfo_lwp); |
504 |
+ |
mib[4] = lwps; |
505 |
+ |
|
506 |
+ |
kl_stats = malloc(size); |
507 |
+ |
if(kl_stats == NULL) { |
508 |
+ |
return NULL; |
509 |
+ |
} |
510 |
+ |
|
511 |
+ |
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
512 |
+ |
return NULL; |
513 |
+ |
} |
514 |
+ |
} |
515 |
+ |
|
516 |
+ |
switch(kp_stats[i].kp_proc.p_stat) { |
517 |
+ |
case SIDL: |
518 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
519 |
+ |
break; |
520 |
+ |
case SACTIVE: |
521 |
+ |
{ |
522 |
+ |
int i; |
523 |
+ |
|
524 |
+ |
for(i = 0; i < lwps; i++) { |
525 |
+ |
switch(kl_stats[i].l_stat) { |
526 |
+ |
case LSONPROC: |
527 |
+ |
case LSRUN: |
528 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
529 |
+ |
goto end; |
530 |
+ |
case LSSLEEP: |
531 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
532 |
+ |
goto end; |
533 |
+ |
case LSSTOP: |
534 |
+ |
case LSSUSPENDED: |
535 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
536 |
+ |
goto end; |
537 |
+ |
} |
538 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
539 |
+ |
} |
540 |
+ |
end: ; |
541 |
+ |
} |
542 |
+ |
break; |
543 |
+ |
case SSTOP: |
544 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
545 |
+ |
break; |
546 |
+ |
case SZOMB: |
547 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
548 |
+ |
break; |
549 |
+ |
default: |
550 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
551 |
+ |
break; |
552 |
+ |
} |
553 |
+ |
#else |
554 |
+ |
#ifdef FREEBSD5 |
555 |
|
switch (kp_stats[i].ki_stat) { |
556 |
+ |
#else |
557 |
+ |
switch (kp_stats[i].kp_proc.p_stat) { |
558 |
+ |
#endif |
559 |
|
case SIDL: |
560 |
|
case SRUN: |
561 |
|
#ifdef SONPROC |
562 |
|
case SONPROC: /* NetBSD */ |
563 |
|
#endif |
564 |
< |
proc_state_ptr->state = RUNNING; |
564 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
565 |
|
break; |
566 |
|
case SSLEEP: |
567 |
|
#ifdef SWAIT |
570 |
|
#ifdef SLOCK |
571 |
|
case SLOCK: /* FreeBSD 5 */ |
572 |
|
#endif |
573 |
< |
proc_state_ptr->state = SLEEPING; |
573 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
574 |
|
break; |
575 |
|
case SSTOP: |
576 |
< |
proc_state_ptr->state = STOPPED; |
576 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
577 |
|
break; |
578 |
|
case SZOMB: |
579 |
|
#ifdef SDEAD |
580 |
|
case SDEAD: /* OpenBSD & NetBSD */ |
581 |
|
#endif |
582 |
< |
proc_state_ptr->state = ZOMBIE; |
582 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
583 |
|
break; |
584 |
+ |
default: |
585 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
586 |
+ |
break; |
587 |
|
} |
588 |
+ |
#endif |
589 |
|
proc_state_size++; |
590 |
|
} |
591 |
|
|
592 |
|
free(kp_stats); |
593 |
|
#endif |
594 |
|
|
595 |
< |
*ps = proc_state; |
596 |
< |
return proc_state_size; |
595 |
> |
#ifdef CYGWIN |
596 |
> |
return NULL; |
597 |
> |
#endif |
598 |
> |
|
599 |
> |
*entries = proc_state_size; |
600 |
> |
return proc_state; |
601 |
|
} |
602 |
|
|
603 |
< |
process_stat_t *get_process_stats() { |
604 |
< |
static process_stat_t process_stat; |
605 |
< |
proc_state_t *ps; |
603 |
> |
sg_process_count *sg_get_process_count() { |
604 |
> |
static sg_process_count process_stat; |
605 |
> |
sg_process_stats *ps; |
606 |
|
int ps_size, x; |
607 |
|
|
608 |
< |
process_stat.sleeping=0; |
609 |
< |
process_stat.running=0; |
610 |
< |
process_stat.zombie=0; |
611 |
< |
process_stat.stopped=0; |
612 |
< |
process_stat.total=0; |
608 |
> |
process_stat.sleeping = 0; |
609 |
> |
process_stat.running = 0; |
610 |
> |
process_stat.zombie = 0; |
611 |
> |
process_stat.stopped = 0; |
612 |
> |
process_stat.total = 0; |
613 |
|
|
614 |
< |
ps_size = get_proc_snapshot(&ps); |
614 |
> |
ps = sg_get_process_stats(&ps_size); |
615 |
> |
if (ps == NULL) { |
616 |
> |
return NULL; |
617 |
> |
} |
618 |
|
|
619 |
|
for(x = 0; x < ps_size; x++) { |
620 |
|
switch (ps->state) { |
621 |
< |
case RUNNING: |
621 |
> |
case SG_PROCESS_STATE_RUNNING: |
622 |
|
process_stat.running++; |
623 |
|
break; |
624 |
< |
case SLEEPING: |
624 |
> |
case SG_PROCESS_STATE_SLEEPING: |
625 |
|
process_stat.sleeping++; |
626 |
|
break; |
627 |
< |
case STOPPED: |
627 |
> |
case SG_PROCESS_STATE_STOPPED: |
628 |
|
process_stat.stopped++; |
629 |
|
break; |
630 |
< |
case ZOMBIE: |
630 |
> |
case SG_PROCESS_STATE_ZOMBIE: |
631 |
|
process_stat.zombie++; |
632 |
+ |
break; |
633 |
+ |
default: |
634 |
+ |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
635 |
+ |
* sg_process_count */ |
636 |
|
break; |
637 |
|
} |
638 |
|
ps++; |