26 |
|
#endif |
27 |
|
|
28 |
|
#include "statgrab.h" |
29 |
+ |
#include "tools.h" |
30 |
+ |
#include "vector.h" |
31 |
|
#if defined(SOLARIS) || defined(LINUX) |
32 |
|
#include <stdio.h> |
33 |
|
#include <stdlib.h> |
36 |
|
#include <string.h> |
37 |
|
#endif |
38 |
|
|
37 |
– |
#include "tools.h" |
39 |
|
#ifdef SOLARIS |
40 |
|
#include <procfs.h> |
41 |
|
#include <limits.h> |
44 |
|
#endif |
45 |
|
#ifdef LINUX |
46 |
|
#include <limits.h> |
47 |
+ |
#include <unistd.h> |
48 |
+ |
#include <sys/stat.h> |
49 |
+ |
#include <fcntl.h> |
50 |
|
#define PROC_LOCATION "/proc" |
51 |
|
#define MAX_FILE_LENGTH PATH_MAX |
52 |
|
#endif |
54 |
|
#include <stdlib.h> |
55 |
|
#include <sys/param.h> |
56 |
|
#include <sys/sysctl.h> |
57 |
+ |
#if defined(FREEBSD) || defined(DFBSD) |
58 |
+ |
#include <sys/user.h> |
59 |
+ |
#else |
60 |
|
#include <sys/proc.h> |
61 |
|
#endif |
62 |
< |
#ifdef FREEBSD |
63 |
< |
#include <sys/user.h> |
62 |
> |
#include <string.h> |
63 |
> |
#include <paths.h> |
64 |
> |
#include <fcntl.h> |
65 |
> |
#include <limits.h> |
66 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
67 |
> |
#include <kvm.h> |
68 |
> |
#include <tools.h> |
69 |
|
#endif |
70 |
+ |
#include <unistd.h> |
71 |
+ |
#ifdef NETBSD2 |
72 |
+ |
#include <sys/lwp.h> |
73 |
+ |
#endif |
74 |
+ |
#endif |
75 |
|
|
76 |
< |
process_stat_t *get_process_stats(){ |
76 |
> |
static void proc_state_init(sg_process_stats *s) { |
77 |
> |
s->process_name = NULL; |
78 |
> |
s->proctitle = NULL; |
79 |
> |
} |
80 |
|
|
81 |
< |
static process_stat_t process_stat; |
81 |
> |
static void proc_state_destroy(sg_process_stats *s) { |
82 |
> |
free(s->process_name); |
83 |
> |
free(s->proctitle); |
84 |
> |
} |
85 |
|
|
86 |
< |
#if defined(SOLARIS) || defined(LINUX) |
87 |
< |
DIR *proc_dir; |
88 |
< |
struct dirent *dir_entry; |
89 |
< |
char filename[MAX_FILE_LENGTH]; |
90 |
< |
FILE *f; |
86 |
> |
sg_process_stats *sg_get_process_stats(int *entries){ |
87 |
> |
VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
88 |
> |
proc_state_init, proc_state_destroy); |
89 |
> |
int proc_state_size = 0; |
90 |
> |
sg_process_stats *proc_state_ptr; |
91 |
> |
#ifdef ALLBSD |
92 |
> |
int mib[4]; |
93 |
> |
size_t size; |
94 |
> |
struct kinfo_proc *kp_stats; |
95 |
> |
int procs, i; |
96 |
> |
char *proctitle; |
97 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
98 |
> |
kvm_t *kvmd; |
99 |
> |
char **args, **argsp; |
100 |
> |
int argslen = 0; |
101 |
> |
#else |
102 |
> |
long buflen; |
103 |
> |
char *p; |
104 |
|
#endif |
105 |
< |
#ifdef LINUX |
106 |
< |
char *line_ptr; |
105 |
> |
#ifdef NETBSD2 |
106 |
> |
int lwps; |
107 |
> |
struct kinfo_lwp *kl_stats; |
108 |
|
#endif |
109 |
+ |
#endif |
110 |
+ |
#if defined(SOLARIS) || defined(LINUX) |
111 |
+ |
DIR *proc_dir; |
112 |
+ |
struct dirent *dir_entry; |
113 |
+ |
char filename[MAX_FILE_LENGTH]; |
114 |
+ |
FILE *f; |
115 |
|
#ifdef SOLARIS |
116 |
|
psinfo_t process_info; |
117 |
|
#endif |
118 |
< |
#ifdef ALLBSD |
119 |
< |
int mib[3]; |
120 |
< |
size_t size; |
121 |
< |
struct kinfo_proc *kp_stats; |
122 |
< |
int procs, i; |
118 |
> |
#ifdef LINUX |
119 |
> |
char s; |
120 |
> |
/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */ |
121 |
> |
char ps_name[4096]; |
122 |
> |
char *ptr; |
123 |
> |
VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
124 |
> |
unsigned long stime, utime; |
125 |
> |
int x; |
126 |
> |
int fn; |
127 |
> |
int len; |
128 |
> |
int rc; |
129 |
|
#endif |
130 |
|
|
131 |
< |
process_stat.sleeping=0; |
132 |
< |
process_stat.running=0; |
133 |
< |
process_stat.zombie=0; |
85 |
< |
process_stat.stopped=0; |
86 |
< |
process_stat.total=0; |
131 |
> |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
132 |
> |
return NULL; |
133 |
> |
} |
134 |
|
|
135 |
< |
#if defined(SOLARIS) || defined(LINUX) |
136 |
< |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
90 |
< |
return NULL; |
91 |
< |
} |
135 |
> |
while((dir_entry=readdir(proc_dir))!=NULL){ |
136 |
> |
if(atoi(dir_entry->d_name) == 0) continue; |
137 |
|
|
93 |
– |
while((dir_entry=readdir(proc_dir))!=NULL){ |
94 |
– |
if(atoi(dir_entry->d_name) == 0) continue; |
95 |
– |
|
138 |
|
#ifdef SOLARIS |
139 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
139 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
140 |
|
#endif |
141 |
|
#ifdef LINUX |
142 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/status", dir_entry->d_name); |
142 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
143 |
|
#endif |
144 |
+ |
if((f=fopen(filename, "r"))==NULL){ |
145 |
+ |
/* Open failed.. Process since vanished, or the path was too long. |
146 |
+ |
* Ah well, move onwards to the next one */ |
147 |
+ |
continue; |
148 |
+ |
} |
149 |
+ |
#ifdef SOLARIS |
150 |
+ |
fread(&process_info, sizeof(psinfo_t), 1, f); |
151 |
+ |
#endif |
152 |
|
|
153 |
< |
if((f=fopen(filename, "r"))==NULL){ |
154 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
105 |
< |
* Ah well, move onwards to the next one */ |
106 |
< |
continue; |
153 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
154 |
> |
return NULL; |
155 |
|
} |
156 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
157 |
|
|
158 |
< |
#ifdef SOLARIS |
159 |
< |
fread(&process_info, sizeof(psinfo_t), 1, f); |
160 |
< |
if(process_info.pr_lwp.pr_state==1) process_stat.sleeping++; |
161 |
< |
if(process_info.pr_lwp.pr_state==2) process_stat.running++; |
162 |
< |
if(process_info.pr_lwp.pr_state==3) process_stat.zombie++; |
163 |
< |
if(process_info.pr_lwp.pr_state==4) process_stat.stopped++; |
164 |
< |
if(process_info.pr_lwp.pr_state==6) process_stat.running++; |
158 |
> |
#ifdef SOLARIS |
159 |
> |
proc_state_ptr->pid = process_info.pr_pid; |
160 |
> |
proc_state_ptr->parent = process_info.pr_ppid; |
161 |
> |
proc_state_ptr->pgid = process_info.pr_pgid; |
162 |
> |
proc_state_ptr->uid = process_info.pr_uid; |
163 |
> |
proc_state_ptr->euid = process_info.pr_euid; |
164 |
> |
proc_state_ptr->gid = process_info.pr_gid; |
165 |
> |
proc_state_ptr->egid = process_info.pr_egid; |
166 |
> |
proc_state_ptr->proc_size = (process_info.pr_size) * 1024; |
167 |
> |
proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
168 |
> |
proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
169 |
> |
proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
170 |
> |
proc_state_ptr->process_name = strdup(process_info.pr_fname); |
171 |
> |
proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
172 |
> |
|
173 |
> |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
174 |
> |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
175 |
> |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
176 |
> |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
177 |
> |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
178 |
|
#endif |
179 |
|
#ifdef LINUX |
180 |
< |
if((line_ptr=f_read_line(f, "State:"))==NULL){ |
181 |
< |
fclose(f); |
182 |
< |
continue; |
180 |
> |
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu %*d %*d %*d %d %*d %*d %*u %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), &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
181 |
> |
proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize(); |
182 |
> |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
183 |
> |
if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
184 |
> |
if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
185 |
> |
if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
186 |
> |
if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
187 |
> |
|
188 |
> |
/* pa_name[0] should = '(' */ |
189 |
> |
ptr = strchr(&ps_name[1], ')'); |
190 |
> |
if(ptr !=NULL) *ptr='\0'; |
191 |
> |
|
192 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
193 |
> |
&ps_name[1]) < 0) { |
194 |
> |
return NULL; |
195 |
|
} |
196 |
< |
if((line_ptr=strchr(line_ptr, '\t'))==NULL){ |
197 |
< |
fclose(f); |
196 |
> |
|
197 |
> |
/* Need to do cpu */ |
198 |
> |
|
199 |
> |
|
200 |
> |
fclose(f); |
201 |
> |
|
202 |
> |
/* proctitle */ |
203 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
204 |
> |
|
205 |
> |
if((fn=open(filename, O_RDONLY)) == -1){ |
206 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
207 |
> |
* Ah well, move onwards to the next one */ |
208 |
> |
continue; |
209 |
> |
} |
210 |
> |
|
211 |
> |
#define READ_BLOCK_SIZE 128 |
212 |
> |
len = 0; |
213 |
> |
do { |
214 |
> |
if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
215 |
> |
return NULL; |
216 |
> |
} |
217 |
> |
rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
218 |
> |
if (rc > 0) { |
219 |
> |
len += rc; |
220 |
> |
} |
221 |
> |
} while (rc == READ_BLOCK_SIZE); |
222 |
> |
close(fn); |
223 |
> |
|
224 |
> |
if (rc == -1) { |
225 |
> |
/* Read failed; move on. */ |
226 |
|
continue; |
227 |
|
} |
228 |
< |
line_ptr++; |
229 |
< |
if(line_ptr=='\0'){ |
230 |
< |
fclose(f); |
231 |
< |
continue; |
228 |
> |
|
229 |
> |
/* Turn \0s into spaces within the command line. */ |
230 |
> |
ptr = psargs; |
231 |
> |
for(x = 0; x < len; x++) { |
232 |
> |
if (*ptr == '\0') *ptr = ' '; |
233 |
> |
ptr++; |
234 |
|
} |
235 |
|
|
236 |
< |
if(*line_ptr=='S') process_stat.sleeping++; |
237 |
< |
if(*line_ptr=='R') process_stat.running++; |
238 |
< |
if(*line_ptr=='Z') process_stat.zombie++; |
239 |
< |
if(*line_ptr=='T') process_stat.stopped++; |
240 |
< |
if(*line_ptr=='D') process_stat.stopped++; |
241 |
< |
#endif |
236 |
> |
if (len == 0) { |
237 |
> |
/* We want psargs to be NULL. */ |
238 |
> |
if (VECTOR_RESIZE(psargs, 0) < 0) { |
239 |
> |
return NULL; |
240 |
> |
} |
241 |
> |
} else { |
242 |
> |
/* Not empty, so append a \0. */ |
243 |
> |
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
244 |
> |
return NULL; |
245 |
> |
} |
246 |
> |
psargs[len] = '\0'; |
247 |
> |
} |
248 |
|
|
249 |
< |
fclose(f); |
250 |
< |
} |
251 |
< |
closedir(proc_dir); |
249 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
250 |
> |
return NULL; |
251 |
> |
} |
252 |
|
#endif |
253 |
+ |
|
254 |
+ |
proc_state_size++; |
255 |
+ |
} |
256 |
+ |
closedir(proc_dir); |
257 |
+ |
#endif |
258 |
+ |
|
259 |
|
#ifdef ALLBSD |
260 |
|
mib[0] = CTL_KERN; |
261 |
|
mib[1] = KERN_PROC; |
262 |
|
mib[2] = KERN_PROC_ALL; |
263 |
|
|
264 |
< |
if (sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
264 |
> |
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
265 |
|
return NULL; |
266 |
|
} |
267 |
< |
|
267 |
> |
|
268 |
|
procs = size / sizeof(struct kinfo_proc); |
269 |
|
|
270 |
|
kp_stats = malloc(size); |
271 |
< |
if (kp_stats == NULL) { |
271 |
> |
if(kp_stats == NULL) { |
272 |
|
return NULL; |
273 |
|
} |
274 |
< |
|
275 |
< |
if (sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
274 |
> |
memset(kp_stats, 0, size); |
275 |
> |
|
276 |
> |
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
277 |
> |
free(kp_stats); |
278 |
|
return NULL; |
279 |
|
} |
280 |
|
|
281 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
282 |
+ |
kvmd = sg_get_kvm2(); |
283 |
+ |
#endif |
284 |
+ |
|
285 |
|
for (i = 0; i < procs; i++) { |
286 |
+ |
const char *name; |
287 |
+ |
|
288 |
|
#ifdef FREEBSD5 |
289 |
+ |
if (kp_stats[i].ki_stat == 0) { |
290 |
+ |
#else |
291 |
+ |
if (kp_stats[i].kp_proc.p_stat == 0) { |
292 |
+ |
#endif |
293 |
+ |
/* FreeBSD 5 deliberately overallocates the array that |
294 |
+ |
* the sysctl returns, so we'll get a few junk |
295 |
+ |
* processes on the end that we have to ignore. (Search |
296 |
+ |
* for "overestimate by 5 procs" in |
297 |
+ |
* src/sys/kern/kern_proc.c for more details.) */ |
298 |
+ |
continue; |
299 |
+ |
} |
300 |
+ |
|
301 |
+ |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
302 |
+ |
return NULL; |
303 |
+ |
} |
304 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
305 |
+ |
|
306 |
+ |
#ifdef FREEBSD5 |
307 |
+ |
name = kp_stats[i].ki_comm; |
308 |
+ |
#elif defined(DFBSD) |
309 |
+ |
name = kp_stats[i].kp_thread.td_comm; |
310 |
+ |
#else |
311 |
+ |
name = kp_stats[i].kp_proc.p_comm; |
312 |
+ |
#endif |
313 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
314 |
+ |
return NULL; |
315 |
+ |
} |
316 |
+ |
|
317 |
+ |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
318 |
+ |
size = sizeof(buflen); |
319 |
+ |
|
320 |
+ |
#ifdef FREEBSD5 |
321 |
+ |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
322 |
+ |
return NULL; |
323 |
+ |
} |
324 |
+ |
#else |
325 |
+ |
mib[1] = KERN_ARGMAX; |
326 |
+ |
|
327 |
+ |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
328 |
+ |
return NULL; |
329 |
+ |
} |
330 |
+ |
#endif |
331 |
+ |
|
332 |
+ |
proctitle = malloc(buflen); |
333 |
+ |
if(proctitle == NULL) { |
334 |
+ |
return NULL; |
335 |
+ |
} |
336 |
+ |
|
337 |
+ |
size = buflen; |
338 |
+ |
|
339 |
+ |
#ifdef FREEBSD5 |
340 |
+ |
mib[2] = KERN_PROC_ARGS; |
341 |
+ |
mib[3] = kp_stats[i].ki_pid; |
342 |
+ |
#else |
343 |
+ |
mib[1] = KERN_PROC_ARGS; |
344 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
345 |
+ |
mib[3] = KERN_PROC_ARGV; |
346 |
+ |
#endif |
347 |
+ |
|
348 |
+ |
free(proc_state_ptr->proctitle); |
349 |
+ |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
350 |
+ |
free(proctitle); |
351 |
+ |
proc_state_ptr->proctitle = NULL; |
352 |
+ |
} |
353 |
+ |
else if(size > 0) { |
354 |
+ |
proc_state_ptr->proctitle = malloc(size+1); |
355 |
+ |
if(proc_state_ptr->proctitle == NULL) { |
356 |
+ |
return NULL; |
357 |
+ |
} |
358 |
+ |
p = proctitle; |
359 |
+ |
proc_state_ptr->proctitle[0] = '\0'; |
360 |
+ |
do { |
361 |
+ |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
362 |
+ |
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
363 |
+ |
p += strlen(p) + 1; |
364 |
+ |
} while (p < proctitle + size); |
365 |
+ |
free(proctitle); |
366 |
+ |
/* remove trailing space */ |
367 |
+ |
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
368 |
+ |
} |
369 |
+ |
else { |
370 |
+ |
free(proctitle); |
371 |
+ |
proc_state_ptr->proctitle = NULL; |
372 |
+ |
} |
373 |
+ |
#else |
374 |
+ |
free(proc_state_ptr->proctitle); |
375 |
+ |
if(kvmd != NULL) { |
376 |
+ |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
377 |
+ |
if(args != NULL) { |
378 |
+ |
argsp = args; |
379 |
+ |
while(*argsp != NULL) { |
380 |
+ |
argslen += strlen(*argsp) + 1; |
381 |
+ |
argsp++; |
382 |
+ |
} |
383 |
+ |
proctitle = malloc(argslen + 1); |
384 |
+ |
proctitle[0] = '\0'; |
385 |
+ |
if(proctitle == NULL) { |
386 |
+ |
return NULL; |
387 |
+ |
} |
388 |
+ |
while(*args != NULL) { |
389 |
+ |
sg_strlcat(proctitle, *args, argslen + 1); |
390 |
+ |
sg_strlcat(proctitle, " ", argslen + 1); |
391 |
+ |
args++; |
392 |
+ |
} |
393 |
+ |
/* remove trailing space */ |
394 |
+ |
proctitle[strlen(proctitle)-1] = '\0'; |
395 |
+ |
proc_state_ptr->proctitle = proctitle; |
396 |
+ |
} |
397 |
+ |
else { |
398 |
+ |
proc_state_ptr->proctitle = NULL; |
399 |
+ |
} |
400 |
+ |
} |
401 |
+ |
else { |
402 |
+ |
proc_state_ptr->proctitle = NULL; |
403 |
+ |
} |
404 |
+ |
#endif |
405 |
+ |
|
406 |
+ |
#ifdef FREEBSD5 |
407 |
+ |
proc_state_ptr->pid = kp_stats[i].ki_pid; |
408 |
+ |
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
409 |
+ |
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
410 |
+ |
#else |
411 |
+ |
proc_state_ptr->pid = kp_stats[i].kp_proc.p_pid; |
412 |
+ |
proc_state_ptr->parent = kp_stats[i].kp_eproc.e_ppid; |
413 |
+ |
proc_state_ptr->pgid = kp_stats[i].kp_eproc.e_pgid; |
414 |
+ |
#endif |
415 |
+ |
|
416 |
+ |
#ifdef FREEBSD5 |
417 |
+ |
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
418 |
+ |
proc_state_ptr->euid = kp_stats[i].ki_uid; |
419 |
+ |
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
420 |
+ |
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
421 |
+ |
#elif defined(DFBSD) |
422 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
423 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
424 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
425 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
426 |
+ |
#else |
427 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
428 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
429 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_pcred.p_rgid; |
430 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_pcred.p_svgid; |
431 |
+ |
#endif |
432 |
+ |
|
433 |
+ |
#ifdef FREEBSD5 |
434 |
+ |
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
435 |
+ |
/* This is in pages */ |
436 |
+ |
proc_state_ptr->proc_resident = |
437 |
+ |
kp_stats[i].ki_rssize * getpagesize(); |
438 |
+ |
/* This is in microseconds */ |
439 |
+ |
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
440 |
+ |
proc_state_ptr->cpu_percent = |
441 |
+ |
((double)kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
442 |
+ |
proc_state_ptr->nice = kp_stats[i].ki_nice; |
443 |
+ |
#else |
444 |
+ |
proc_state_ptr->proc_size = |
445 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_map.size; |
446 |
+ |
/* This is in pages */ |
447 |
+ |
proc_state_ptr->proc_resident = |
448 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
449 |
+ |
#if defined(NETBSD) || defined(OPENBSD) |
450 |
+ |
proc_state_ptr->time_spent = |
451 |
+ |
kp_stats[i].kp_proc.p_rtime.tv_sec; |
452 |
+ |
#elif defined(DFBSD) |
453 |
+ |
proc_state_ptr->time_spent = |
454 |
+ |
( kp_stats[i].kp_thread.td_uticks + |
455 |
+ |
kp_stats[i].kp_thread.td_sticks + |
456 |
+ |
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
457 |
+ |
#else |
458 |
+ |
/* This is in microseconds */ |
459 |
+ |
proc_state_ptr->time_spent = |
460 |
+ |
kp_stats[i].kp_proc.p_runtime / 1000000; |
461 |
+ |
#endif |
462 |
+ |
proc_state_ptr->cpu_percent = |
463 |
+ |
((double)kp_stats[i].kp_proc.p_pctcpu / FSCALE) * 100.0; |
464 |
+ |
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
465 |
+ |
#endif |
466 |
+ |
|
467 |
+ |
#ifdef NETBSD2 |
468 |
+ |
{ |
469 |
+ |
size_t size; |
470 |
+ |
int mib[5]; |
471 |
+ |
|
472 |
+ |
mib[0] = CTL_KERN; |
473 |
+ |
mib[1] = KERN_LWP; |
474 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
475 |
+ |
mib[3] = sizeof(struct kinfo_lwp); |
476 |
+ |
mib[4] = 0; |
477 |
+ |
|
478 |
+ |
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
479 |
+ |
return NULL; |
480 |
+ |
} |
481 |
+ |
|
482 |
+ |
lwps = size / sizeof(struct kinfo_lwp); |
483 |
+ |
mib[4] = lwps; |
484 |
+ |
|
485 |
+ |
kl_stats = malloc(size); |
486 |
+ |
if(kl_stats == NULL) { |
487 |
+ |
return NULL; |
488 |
+ |
} |
489 |
+ |
|
490 |
+ |
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
491 |
+ |
return NULL; |
492 |
+ |
} |
493 |
+ |
} |
494 |
+ |
|
495 |
+ |
switch(kp_stats[i].kp_proc.p_stat) { |
496 |
+ |
case SIDL: |
497 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
498 |
+ |
break; |
499 |
+ |
case SACTIVE: |
500 |
+ |
{ |
501 |
+ |
int i; |
502 |
+ |
|
503 |
+ |
for(i = 0; i < lwps; i++) { |
504 |
+ |
switch(kl_stats[i].l_stat) { |
505 |
+ |
case LSONPROC: |
506 |
+ |
case LSRUN: |
507 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
508 |
+ |
goto end; |
509 |
+ |
case LSSLEEP: |
510 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
511 |
+ |
goto end; |
512 |
+ |
case LSSTOP: |
513 |
+ |
case LSSUSPENDED: |
514 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
515 |
+ |
goto end; |
516 |
+ |
} |
517 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
518 |
+ |
} |
519 |
+ |
end: ; |
520 |
+ |
} |
521 |
+ |
break; |
522 |
+ |
case SSTOP: |
523 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
524 |
+ |
break; |
525 |
+ |
case SZOMB: |
526 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
527 |
+ |
break; |
528 |
+ |
default: |
529 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
530 |
+ |
break; |
531 |
+ |
} |
532 |
+ |
#else |
533 |
+ |
#ifdef FREEBSD5 |
534 |
|
switch (kp_stats[i].ki_stat) { |
535 |
|
#else |
536 |
|
switch (kp_stats[i].kp_proc.p_stat) { |
537 |
|
#endif |
538 |
+ |
case SIDL: |
539 |
+ |
case SRUN: |
540 |
+ |
#ifdef SONPROC |
541 |
+ |
case SONPROC: /* NetBSD */ |
542 |
+ |
#endif |
543 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
544 |
+ |
break; |
545 |
|
case SSLEEP: |
546 |
< |
process_stat.sleeping++; |
546 |
> |
#ifdef SWAIT |
547 |
> |
case SWAIT: /* FreeBSD 5 */ |
548 |
> |
#endif |
549 |
> |
#ifdef SLOCK |
550 |
> |
case SLOCK: /* FreeBSD 5 */ |
551 |
> |
#endif |
552 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
553 |
|
break; |
554 |
< |
case SRUN: |
555 |
< |
case SIDL: |
174 |
< |
process_stat.running++; |
554 |
> |
case SSTOP: |
555 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
556 |
|
break; |
557 |
|
case SZOMB: |
558 |
< |
/*case SDEAD:*/ |
559 |
< |
process_stat.zombie++; |
558 |
> |
#ifdef SDEAD |
559 |
> |
case SDEAD: /* OpenBSD & NetBSD */ |
560 |
> |
#endif |
561 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
562 |
|
break; |
563 |
< |
case SSTOP: |
564 |
< |
process_stat.stopped++; |
563 |
> |
default: |
564 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
565 |
|
break; |
566 |
< |
} |
566 |
> |
} |
567 |
> |
#endif |
568 |
> |
proc_state_size++; |
569 |
|
} |
570 |
+ |
|
571 |
+ |
free(kp_stats); |
572 |
|
#endif |
573 |
|
|
187 |
– |
free(kp_stats); |
188 |
– |
|
574 |
|
#ifdef CYGWIN |
575 |
|
return NULL; |
576 |
|
#endif |
577 |
|
|
578 |
< |
process_stat.total=process_stat.sleeping+process_stat.running+process_stat.zombie+process_stat.stopped; |
578 |
> |
*entries = proc_state_size; |
579 |
> |
return proc_state; |
580 |
> |
} |
581 |
> |
|
582 |
> |
sg_process_count *sg_get_process_count() { |
583 |
> |
static sg_process_count process_stat; |
584 |
> |
sg_process_stats *ps; |
585 |
> |
int ps_size, x; |
586 |
> |
|
587 |
> |
process_stat.sleeping = 0; |
588 |
> |
process_stat.running = 0; |
589 |
> |
process_stat.zombie = 0; |
590 |
> |
process_stat.stopped = 0; |
591 |
> |
process_stat.total = 0; |
592 |
> |
|
593 |
> |
ps = sg_get_process_stats(&ps_size); |
594 |
> |
if (ps == NULL) { |
595 |
> |
return NULL; |
596 |
> |
} |
597 |
> |
|
598 |
> |
for(x = 0; x < ps_size; x++) { |
599 |
> |
switch (ps->state) { |
600 |
> |
case SG_PROCESS_STATE_RUNNING: |
601 |
> |
process_stat.running++; |
602 |
> |
break; |
603 |
> |
case SG_PROCESS_STATE_SLEEPING: |
604 |
> |
process_stat.sleeping++; |
605 |
> |
break; |
606 |
> |
case SG_PROCESS_STATE_STOPPED: |
607 |
> |
process_stat.stopped++; |
608 |
> |
break; |
609 |
> |
case SG_PROCESS_STATE_ZOMBIE: |
610 |
> |
process_stat.zombie++; |
611 |
> |
break; |
612 |
> |
default: |
613 |
> |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
614 |
> |
* sg_process_count */ |
615 |
> |
break; |
616 |
> |
} |
617 |
> |
ps++; |
618 |
> |
} |
619 |
> |
|
620 |
> |
process_stat.total = ps_size; |
621 |
|
|
622 |
|
return &process_stat; |
623 |
|
} |