1 |
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/* |
1 |
> |
/* |
2 |
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* i-scream central monitoring system |
3 |
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* http://www.i-scream.org |
4 |
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* Copyright (C) 2000-2003 i-scream |
4 |
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* Copyright (C) 2000-2004 i-scream |
5 |
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* |
6 |
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* This program is free software; you can redistribute it and/or |
7 |
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* modify it under the terms of the GNU General Public License |
8 |
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* as published by the Free Software Foundation; either version 2 |
9 |
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* of the License, or (at your option) any later version. |
6 |
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* This library is free software; you can redistribute it and/or |
7 |
> |
* modify it under the terms of the GNU Lesser General Public |
8 |
> |
* License as published by the Free Software Foundation; either |
9 |
> |
* version 2.1 of the License, or (at your option) any later version. |
10 |
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* |
11 |
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* This program is distributed in the hope that it will be useful, |
11 |
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* This library is distributed in the hope that it will be useful, |
12 |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
< |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
< |
* GNU General Public License for more details. |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 |
> |
* Lesser General Public License for more details. |
15 |
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* |
16 |
< |
* You should have received a copy of the GNU General Public License |
17 |
< |
* along with this program; if not, write to the Free Software |
18 |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
16 |
> |
* You should have received a copy of the GNU Lesser General Public |
17 |
> |
* License along with this library; if not, write to the Free Software |
18 |
> |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
19 |
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* 02111-1307 USA |
20 |
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* |
21 |
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* $Id$ |
22 |
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*/ |
23 |
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|
24 |
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#ifdef HAVE_CONFIG_H |
26 |
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#endif |
27 |
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|
28 |
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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) |
32 |
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#include <stdio.h> |
33 |
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#include <stdlib.h> |
36 |
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#include <string.h> |
37 |
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#endif |
38 |
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|
34 |
– |
#include "tools.h" |
39 |
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#ifdef SOLARIS |
40 |
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#include <procfs.h> |
41 |
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#include <limits.h> |
43 |
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#define MAX_FILE_LENGTH PATH_MAX |
44 |
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#endif |
45 |
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#ifdef LINUX |
46 |
< |
#include <linux/limits.h> |
46 |
> |
#include <limits.h> |
47 |
> |
#include <unistd.h> |
48 |
> |
#include <sys/stat.h> |
49 |
> |
#include <fcntl.h> |
50 |
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#define PROC_LOCATION "/proc" |
51 |
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#define MAX_FILE_LENGTH PATH_MAX |
52 |
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#endif |
53 |
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#ifdef ALLBSD |
54 |
< |
#include <kvm.h> |
54 |
> |
#include <stdlib.h> |
55 |
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#include <sys/param.h> |
56 |
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#include <sys/sysctl.h> |
57 |
< |
#endif |
51 |
< |
#ifdef FREEBSD |
57 |
> |
#if defined(FREEBSD) || defined(DFBSD) |
58 |
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#include <sys/user.h> |
59 |
+ |
#else |
60 |
+ |
#include <sys/proc.h> |
61 |
|
#endif |
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 |
+ |
#endif |
72 |
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|
73 |
< |
process_stat_t *get_process_stats(){ |
73 |
> |
static void proc_state_init(sg_process_stats *s) { |
74 |
> |
s->process_name = NULL; |
75 |
> |
s->proctitle = NULL; |
76 |
> |
} |
77 |
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|
78 |
< |
static process_stat_t process_stat; |
78 |
> |
static void proc_state_destroy(sg_process_stats *s) { |
79 |
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free(s->process_name); |
80 |
> |
free(s->proctitle); |
81 |
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} |
82 |
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|
83 |
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#if defined(SOLARIS) || defined(LINUX) |
84 |
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DIR *proc_dir; |
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struct dirent *dir_entry; |
86 |
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char filename[MAX_FILE_LENGTH]; |
87 |
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FILE *f; |
83 |
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sg_process_stats *sg_get_process_stats(int *entries){ |
84 |
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VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
85 |
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proc_state_init, proc_state_destroy); |
86 |
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int proc_state_size = 0; |
87 |
> |
sg_process_stats *proc_state_ptr; |
88 |
> |
#ifdef ALLBSD |
89 |
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int mib[4]; |
90 |
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size_t size; |
91 |
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struct kinfo_proc *kp_stats; |
92 |
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int procs, i; |
93 |
> |
char *proctitle; |
94 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
95 |
> |
kvm_t *kvmd; |
96 |
> |
char **args, **argsp; |
97 |
> |
int argslen = 0; |
98 |
> |
#else |
99 |
> |
long buflen; |
100 |
> |
char *p; |
101 |
|
#endif |
65 |
– |
#ifdef LINUX |
66 |
– |
char *line_ptr; |
102 |
|
#endif |
103 |
+ |
#if defined(SOLARIS) || defined(LINUX) |
104 |
+ |
DIR *proc_dir; |
105 |
+ |
struct dirent *dir_entry; |
106 |
+ |
char filename[MAX_FILE_LENGTH]; |
107 |
+ |
FILE *f; |
108 |
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#ifdef SOLARIS |
109 |
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psinfo_t process_info; |
110 |
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#endif |
111 |
< |
#ifdef ALLBSD |
112 |
< |
struct kinfo_proc *kp_stats; |
113 |
< |
kvm_t *kvmd; |
114 |
< |
int procs; |
111 |
> |
#ifdef LINUX |
112 |
> |
char s; |
113 |
> |
/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */ |
114 |
> |
char ps_name[4096]; |
115 |
> |
char *ptr; |
116 |
> |
VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
117 |
> |
unsigned long stime, utime; |
118 |
> |
int x; |
119 |
> |
int fn; |
120 |
> |
int len; |
121 |
> |
int rc; |
122 |
|
#endif |
123 |
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|
124 |
< |
process_stat.sleeping=0; |
125 |
< |
process_stat.running=0; |
126 |
< |
process_stat.zombie=0; |
80 |
< |
process_stat.stopped=0; |
81 |
< |
process_stat.total=0; |
124 |
> |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
125 |
> |
return NULL; |
126 |
> |
} |
127 |
|
|
128 |
< |
#if defined(SOLARIS) || defined(LINUX) |
129 |
< |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
85 |
< |
return NULL; |
86 |
< |
} |
128 |
> |
while((dir_entry=readdir(proc_dir))!=NULL){ |
129 |
> |
if(atoi(dir_entry->d_name) == 0) continue; |
130 |
|
|
88 |
– |
while((dir_entry=readdir(proc_dir))!=NULL){ |
89 |
– |
if(atoi(dir_entry->d_name) == 0) continue; |
90 |
– |
|
131 |
|
#ifdef SOLARIS |
132 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
132 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
133 |
|
#endif |
134 |
|
#ifdef LINUX |
135 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/status", dir_entry->d_name); |
135 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
136 |
|
#endif |
137 |
+ |
if((f=fopen(filename, "r"))==NULL){ |
138 |
+ |
/* Open failed.. Process since vanished, or the path was too long. |
139 |
+ |
* Ah well, move onwards to the next one */ |
140 |
+ |
continue; |
141 |
+ |
} |
142 |
+ |
#ifdef SOLARIS |
143 |
+ |
fread(&process_info, sizeof(psinfo_t), 1, f); |
144 |
+ |
#endif |
145 |
|
|
146 |
< |
if((f=fopen(filename, "r"))==NULL){ |
147 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
100 |
< |
* Ah well, move onwards to the next one */ |
101 |
< |
continue; |
146 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
147 |
> |
return NULL; |
148 |
|
} |
149 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
150 |
|
|
151 |
< |
#ifdef SOLARIS |
152 |
< |
fread(&process_info, sizeof(psinfo_t), 1, f); |
153 |
< |
if(process_info.pr_lwp.pr_state==1) process_stat.sleeping++; |
154 |
< |
if(process_info.pr_lwp.pr_state==2) process_stat.running++; |
155 |
< |
if(process_info.pr_lwp.pr_state==3) process_stat.zombie++; |
156 |
< |
if(process_info.pr_lwp.pr_state==4) process_stat.stopped++; |
157 |
< |
if(process_info.pr_lwp.pr_state==6) process_stat.running++; |
151 |
> |
#ifdef SOLARIS |
152 |
> |
proc_state_ptr->pid = process_info.pr_pid; |
153 |
> |
proc_state_ptr->parent = process_info.pr_ppid; |
154 |
> |
proc_state_ptr->pgid = process_info.pr_pgid; |
155 |
> |
proc_state_ptr->uid = process_info.pr_uid; |
156 |
> |
proc_state_ptr->euid = process_info.pr_euid; |
157 |
> |
proc_state_ptr->gid = process_info.pr_gid; |
158 |
> |
proc_state_ptr->egid = process_info.pr_egid; |
159 |
> |
proc_state_ptr->proc_size = (process_info.pr_size) * 1024; |
160 |
> |
proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
161 |
> |
proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
162 |
> |
proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
163 |
> |
proc_state_ptr->process_name = strdup(process_info.pr_fname); |
164 |
> |
proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
165 |
> |
|
166 |
> |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
167 |
> |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
168 |
> |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
169 |
> |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
170 |
> |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
171 |
|
#endif |
172 |
|
#ifdef LINUX |
173 |
< |
if((line_ptr=f_read_line(f, "State:"))==NULL){ |
174 |
< |
fclose(f); |
175 |
< |
continue; |
173 |
> |
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)); |
174 |
> |
proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize(); |
175 |
> |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
176 |
> |
if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
177 |
> |
if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
178 |
> |
if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
179 |
> |
if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
180 |
> |
|
181 |
> |
/* pa_name[0] should = '(' */ |
182 |
> |
ptr = strchr(&ps_name[1], ')'); |
183 |
> |
if(ptr !=NULL) *ptr='\0'; |
184 |
> |
|
185 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
186 |
> |
&ps_name[1]) < 0) { |
187 |
> |
return NULL; |
188 |
|
} |
189 |
< |
if((line_ptr=strchr(line_ptr, '\t'))==NULL){ |
190 |
< |
fclose(f); |
189 |
> |
|
190 |
> |
/* Need to do cpu */ |
191 |
> |
|
192 |
> |
|
193 |
> |
fclose(f); |
194 |
> |
|
195 |
> |
/* proctitle */ |
196 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
197 |
> |
|
198 |
> |
if((fn=open(filename, O_RDONLY)) == -1){ |
199 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
200 |
> |
* Ah well, move onwards to the next one */ |
201 |
> |
continue; |
202 |
> |
} |
203 |
> |
|
204 |
> |
#define READ_BLOCK_SIZE 128 |
205 |
> |
len = 0; |
206 |
> |
do { |
207 |
> |
if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
208 |
> |
return NULL; |
209 |
> |
} |
210 |
> |
rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
211 |
> |
if (rc > 0) { |
212 |
> |
len += rc; |
213 |
> |
} |
214 |
> |
} while (rc == READ_BLOCK_SIZE); |
215 |
> |
close(fn); |
216 |
> |
|
217 |
> |
if (rc == -1) { |
218 |
> |
/* Read failed; move on. */ |
219 |
|
continue; |
220 |
|
} |
221 |
< |
line_ptr++; |
222 |
< |
if(line_ptr=='\0'){ |
223 |
< |
fclose(f); |
224 |
< |
continue; |
221 |
> |
|
222 |
> |
/* Turn \0s into spaces within the command line. */ |
223 |
> |
ptr = psargs; |
224 |
> |
for(x = 0; x < len; x++) { |
225 |
> |
if (*ptr == '\0') *ptr = ' '; |
226 |
> |
ptr++; |
227 |
|
} |
228 |
|
|
229 |
< |
if(*line_ptr=='S') process_stat.sleeping++; |
230 |
< |
if(*line_ptr=='R') process_stat.running++; |
231 |
< |
if(*line_ptr=='Z') process_stat.zombie++; |
232 |
< |
if(*line_ptr=='T') process_stat.stopped++; |
233 |
< |
if(*line_ptr=='D') process_stat.stopped++; |
234 |
< |
#endif |
229 |
> |
if (len == 0) { |
230 |
> |
/* We want psargs to be NULL. */ |
231 |
> |
if (VECTOR_RESIZE(psargs, 0) < 0) { |
232 |
> |
return NULL; |
233 |
> |
} |
234 |
> |
} else { |
235 |
> |
/* Not empty, so append a \0. */ |
236 |
> |
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
237 |
> |
return NULL; |
238 |
> |
} |
239 |
> |
psargs[len] = '\0'; |
240 |
> |
} |
241 |
|
|
242 |
< |
fclose(f); |
243 |
< |
} |
244 |
< |
closedir(proc_dir); |
242 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
243 |
> |
return NULL; |
244 |
> |
} |
245 |
|
#endif |
246 |
+ |
|
247 |
+ |
proc_state_size++; |
248 |
+ |
} |
249 |
+ |
closedir(proc_dir); |
250 |
+ |
#endif |
251 |
+ |
|
252 |
|
#ifdef ALLBSD |
253 |
< |
if((kvmd = get_kvm()) == NULL){ |
253 |
> |
mib[0] = CTL_KERN; |
254 |
> |
mib[1] = KERN_PROC; |
255 |
> |
mib[2] = KERN_PROC_ALL; |
256 |
> |
|
257 |
> |
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
258 |
|
return NULL; |
259 |
|
} |
260 |
|
|
261 |
< |
kp_stats=kvm_getprocs(kvmd, KERN_PROC_ALL, 0, &procs); |
261 |
> |
procs = size / sizeof(struct kinfo_proc); |
262 |
|
|
263 |
< |
while(procs--){ |
263 |
> |
kp_stats = malloc(size); |
264 |
> |
if(kp_stats == NULL) { |
265 |
> |
return NULL; |
266 |
> |
} |
267 |
> |
|
268 |
> |
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
269 |
> |
free(kp_stats); |
270 |
> |
return NULL; |
271 |
> |
} |
272 |
> |
|
273 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
274 |
> |
kvmd = sg_get_kvm2(); |
275 |
> |
#endif |
276 |
> |
|
277 |
> |
for (i = 0; i < procs; i++) { |
278 |
> |
const char *name; |
279 |
> |
|
280 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
281 |
> |
return NULL; |
282 |
> |
} |
283 |
> |
proc_state_ptr = proc_state+proc_state_size; |
284 |
> |
|
285 |
|
#ifdef FREEBSD5 |
286 |
< |
if (kp_stats[procs].ki_stat == SSLEEP) process_stat.sleeping++; |
287 |
< |
if (kp_stats[procs].ki_stat == SWAIT) process_stat.sleeping++; |
288 |
< |
if (kp_stats[procs].ki_stat == SLOCK) process_stat.sleeping++; |
150 |
< |
if (kp_stats[procs].ki_stat == SRUN) process_stat.running++; |
151 |
< |
if (kp_stats[procs].ki_stat == SIDL) process_stat.running++; |
152 |
< |
if (kp_stats[procs].ki_stat == SZOMB) process_stat.zombie++; |
153 |
< |
if (kp_stats[procs].ki_stat == SSTOP) process_stat.stopped++; |
154 |
< |
|
286 |
> |
name = kp_stats[i].ki_comm; |
287 |
> |
#elif defined(DFBSD) |
288 |
> |
name = kp_stats[i].kp_thread.td_comm; |
289 |
|
#else |
290 |
< |
if (kp_stats[procs].kp_proc.p_stat == SSLEEP) process_stat.sleeping++; |
157 |
< |
if (kp_stats[procs].kp_proc.p_stat == SRUN) process_stat.running++; |
158 |
< |
if (kp_stats[procs].kp_proc.p_stat == SIDL) process_stat.running++; |
159 |
< |
if (kp_stats[procs].kp_proc.p_stat == SZOMB) process_stat.zombie++; |
160 |
< |
if (kp_stats[procs].kp_proc.p_stat == SSTOP) process_stat.stopped++; |
290 |
> |
name = kp_stats[i].kp_proc.p_comm; |
291 |
|
#endif |
292 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
293 |
+ |
return NULL; |
294 |
+ |
} |
295 |
+ |
|
296 |
+ |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
297 |
+ |
size = sizeof(buflen); |
298 |
+ |
|
299 |
+ |
#ifdef FREEBSD5 |
300 |
+ |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
301 |
+ |
return NULL; |
302 |
+ |
} |
303 |
+ |
#else |
304 |
+ |
mib[1] = KERN_ARGMAX; |
305 |
+ |
|
306 |
+ |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
307 |
+ |
return NULL; |
308 |
+ |
} |
309 |
+ |
#endif |
310 |
+ |
|
311 |
+ |
proctitle = malloc(buflen); |
312 |
+ |
if(proctitle == NULL) { |
313 |
+ |
return NULL; |
314 |
+ |
} |
315 |
+ |
|
316 |
+ |
size = buflen; |
317 |
+ |
|
318 |
+ |
#ifdef FREEBSD5 |
319 |
+ |
mib[2] = KERN_PROC_ARGS; |
320 |
+ |
mib[3] = kp_stats[i].ki_pid; |
321 |
+ |
#else |
322 |
+ |
mib[1] = KERN_PROC_ARGS; |
323 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
324 |
+ |
mib[3] = KERN_PROC_ARGV; |
325 |
+ |
#endif |
326 |
+ |
|
327 |
+ |
free(proc_state_ptr->proctitle); |
328 |
+ |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
329 |
+ |
free(proctitle); |
330 |
+ |
proc_state_ptr->proctitle = NULL; |
331 |
+ |
} |
332 |
+ |
else if(size > 0) { |
333 |
+ |
proc_state_ptr->proctitle = malloc(size+1); |
334 |
+ |
if(proc_state_ptr->proctitle == NULL) { |
335 |
+ |
return NULL; |
336 |
+ |
} |
337 |
+ |
p = proctitle; |
338 |
+ |
proc_state_ptr->proctitle[0] = '\0'; |
339 |
+ |
do { |
340 |
+ |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
341 |
+ |
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
342 |
+ |
p += strlen(p) + 1; |
343 |
+ |
} while (p < proctitle + size); |
344 |
+ |
free(proctitle); |
345 |
+ |
/* remove trailing space */ |
346 |
+ |
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
347 |
+ |
} |
348 |
+ |
else { |
349 |
+ |
free(proctitle); |
350 |
+ |
proc_state_ptr->proctitle = NULL; |
351 |
+ |
} |
352 |
+ |
#else |
353 |
+ |
free(proc_state_ptr->proctitle); |
354 |
+ |
if(kvmd != NULL) { |
355 |
+ |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
356 |
+ |
if(args != NULL) { |
357 |
+ |
argsp = args; |
358 |
+ |
while(*argsp != NULL) { |
359 |
+ |
argslen += strlen(*argsp) + 1; |
360 |
+ |
argsp++; |
361 |
+ |
} |
362 |
+ |
proctitle = malloc(argslen + 1); |
363 |
+ |
proctitle[0] = '\0'; |
364 |
+ |
if(proctitle == NULL) { |
365 |
+ |
return NULL; |
366 |
+ |
} |
367 |
+ |
while(*args != NULL) { |
368 |
+ |
sg_strlcat(proctitle, *args, argslen + 1); |
369 |
+ |
sg_strlcat(proctitle, " ", argslen + 1); |
370 |
+ |
args++; |
371 |
+ |
} |
372 |
+ |
/* remove trailing space */ |
373 |
+ |
proctitle[strlen(proctitle)-1] = '\0'; |
374 |
+ |
proc_state_ptr->proctitle = proctitle; |
375 |
+ |
} |
376 |
+ |
else { |
377 |
+ |
proc_state_ptr->proctitle = NULL; |
378 |
+ |
} |
379 |
+ |
} |
380 |
+ |
else { |
381 |
+ |
proc_state_ptr->proctitle = NULL; |
382 |
+ |
} |
383 |
+ |
#endif |
384 |
+ |
|
385 |
+ |
#ifdef FREEBSD5 |
386 |
+ |
proc_state_ptr->pid = kp_stats[i].ki_pid; |
387 |
+ |
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
388 |
+ |
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
389 |
+ |
#else |
390 |
+ |
proc_state_ptr->pid = kp_stats[i].kp_proc.p_pid; |
391 |
+ |
proc_state_ptr->parent = kp_stats[i].kp_eproc.e_ppid; |
392 |
+ |
proc_state_ptr->pgid = kp_stats[i].kp_eproc.e_pgid; |
393 |
+ |
#endif |
394 |
+ |
|
395 |
+ |
#ifdef FREEBSD5 |
396 |
+ |
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
397 |
+ |
proc_state_ptr->euid = kp_stats[i].ki_uid; |
398 |
+ |
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
399 |
+ |
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
400 |
+ |
#elif defined(DFBSD) |
401 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
402 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
403 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
404 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
405 |
+ |
#else |
406 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
407 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
408 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_pcred.p_rgid; |
409 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_pcred.p_svgid; |
410 |
+ |
#endif |
411 |
+ |
|
412 |
+ |
#ifdef FREEBSD5 |
413 |
+ |
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
414 |
+ |
/* This is in pages */ |
415 |
+ |
proc_state_ptr->proc_resident = |
416 |
+ |
kp_stats[i].ki_rssize * getpagesize(); |
417 |
+ |
/* This is in microseconds */ |
418 |
+ |
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
419 |
+ |
proc_state_ptr->cpu_percent = |
420 |
+ |
((double)kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
421 |
+ |
proc_state_ptr->nice = kp_stats[i].ki_nice; |
422 |
+ |
#else |
423 |
+ |
proc_state_ptr->proc_size = |
424 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_map.size; |
425 |
+ |
/* This is in pages */ |
426 |
+ |
proc_state_ptr->proc_resident = |
427 |
+ |
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
428 |
+ |
#if defined(NETBSD) || defined(OPENBSD) |
429 |
+ |
proc_state_ptr->time_spent = |
430 |
+ |
kp_stats[i].kp_proc.p_rtime.tv_sec; |
431 |
+ |
#elif defined(DFBSD) |
432 |
+ |
proc_state_ptr->time_spent = |
433 |
+ |
( kp_stats[i].kp_thread.td_uticks + |
434 |
+ |
kp_stats[i].kp_thread.td_sticks + |
435 |
+ |
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
436 |
+ |
#else |
437 |
+ |
/* This is in microseconds */ |
438 |
+ |
proc_state_ptr->time_spent = |
439 |
+ |
kp_stats[i].kp_proc.p_runtime / 1000000; |
440 |
+ |
#endif |
441 |
+ |
proc_state_ptr->cpu_percent = |
442 |
+ |
((double)kp_stats[i].kp_proc.p_pctcpu / FSCALE) * 100.0; |
443 |
+ |
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
444 |
+ |
#endif |
445 |
+ |
|
446 |
+ |
#ifdef FREEBSD5 |
447 |
+ |
switch (kp_stats[i].ki_stat) { |
448 |
+ |
#else |
449 |
+ |
switch (kp_stats[i].kp_proc.p_stat) { |
450 |
+ |
#endif |
451 |
+ |
case SIDL: |
452 |
+ |
case SRUN: |
453 |
+ |
#ifdef SONPROC |
454 |
+ |
case SONPROC: /* NetBSD */ |
455 |
+ |
#endif |
456 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
457 |
+ |
break; |
458 |
+ |
case SSLEEP: |
459 |
+ |
#ifdef SWAIT |
460 |
+ |
case SWAIT: /* FreeBSD 5 */ |
461 |
+ |
#endif |
462 |
+ |
#ifdef SLOCK |
463 |
+ |
case SLOCK: /* FreeBSD 5 */ |
464 |
+ |
#endif |
465 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
466 |
+ |
break; |
467 |
+ |
case SSTOP: |
468 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
469 |
+ |
break; |
470 |
+ |
case SZOMB: |
471 |
+ |
#ifdef SDEAD |
472 |
+ |
case SDEAD: /* OpenBSD & NetBSD */ |
473 |
+ |
#endif |
474 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
475 |
+ |
break; |
476 |
+ |
default: |
477 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
478 |
+ |
break; |
479 |
+ |
} |
480 |
+ |
proc_state_size++; |
481 |
|
} |
482 |
+ |
|
483 |
+ |
free(kp_stats); |
484 |
|
#endif |
485 |
|
|
486 |
< |
process_stat.total=process_stat.sleeping+process_stat.running+process_stat.zombie+process_stat.stopped; |
486 |
> |
#ifdef CYGWIN |
487 |
> |
return NULL; |
488 |
> |
#endif |
489 |
> |
|
490 |
> |
*entries = proc_state_size; |
491 |
> |
return proc_state; |
492 |
> |
} |
493 |
> |
|
494 |
> |
sg_process_count *sg_get_process_count() { |
495 |
> |
static sg_process_count process_stat; |
496 |
> |
sg_process_stats *ps; |
497 |
> |
int ps_size, x; |
498 |
> |
|
499 |
> |
process_stat.sleeping = 0; |
500 |
> |
process_stat.running = 0; |
501 |
> |
process_stat.zombie = 0; |
502 |
> |
process_stat.stopped = 0; |
503 |
> |
process_stat.total = 0; |
504 |
> |
|
505 |
> |
ps = sg_get_process_stats(&ps_size); |
506 |
> |
if (ps == NULL) { |
507 |
> |
return NULL; |
508 |
> |
} |
509 |
> |
|
510 |
> |
for(x = 0; x < ps_size; x++) { |
511 |
> |
switch (ps->state) { |
512 |
> |
case SG_PROCESS_STATE_RUNNING: |
513 |
> |
process_stat.running++; |
514 |
> |
break; |
515 |
> |
case SG_PROCESS_STATE_SLEEPING: |
516 |
> |
process_stat.sleeping++; |
517 |
> |
break; |
518 |
> |
case SG_PROCESS_STATE_STOPPED: |
519 |
> |
process_stat.stopped++; |
520 |
> |
break; |
521 |
> |
case SG_PROCESS_STATE_ZOMBIE: |
522 |
> |
process_stat.zombie++; |
523 |
> |
break; |
524 |
> |
default: |
525 |
> |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
526 |
> |
* sg_process_count */ |
527 |
> |
break; |
528 |
> |
} |
529 |
> |
ps++; |
530 |
> |
} |
531 |
> |
|
532 |
> |
process_stat.total = ps_size; |
533 |
|
|
534 |
|
return &process_stat; |
535 |
|
} |