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 |
27 |
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28 |
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#include "statgrab.h" |
29 |
< |
#if defined(SOLARIS) || defined(LINUX) |
29 |
> |
#include "tools.h" |
30 |
> |
#include "vector.h" |
31 |
> |
#if defined(SOLARIS) || defined(LINUX) || defined(AIX) |
32 |
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#include <stdio.h> |
33 |
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#include <stdlib.h> |
34 |
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#include <sys/types.h> |
35 |
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#include <dirent.h> |
34 |
– |
#include <string.h> |
36 |
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#endif |
37 |
+ |
#include <string.h> |
38 |
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|
39 |
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#ifdef SOLARIS |
40 |
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#include <procfs.h> |
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 <errno.h> |
55 |
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#include <stdlib.h> |
56 |
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#include <sys/param.h> |
57 |
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#include <sys/sysctl.h> |
64 |
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#include <paths.h> |
65 |
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#include <fcntl.h> |
66 |
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#include <limits.h> |
67 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
68 |
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#include <kvm.h> |
69 |
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#endif |
70 |
+ |
#include <unistd.h> |
71 |
+ |
#ifdef NETBSD2 |
72 |
+ |
#include <sys/lwp.h> |
73 |
+ |
#endif |
74 |
+ |
#endif |
75 |
+ |
#ifdef HPUX |
76 |
+ |
#include <sys/param.h> |
77 |
+ |
#include <sys/pstat.h> |
78 |
+ |
#include <unistd.h> |
79 |
+ |
#define PROCESS_BATCH 30 |
80 |
+ |
#endif |
81 |
+ |
#ifdef WIN32 |
82 |
+ |
#include <windows.h> |
83 |
+ |
#include <psapi.h> |
84 |
+ |
#endif |
85 |
+ |
#ifdef AIX |
86 |
+ |
#include <unistd.h> |
87 |
+ |
#include <errno.h> |
88 |
+ |
#include <time.h> |
89 |
+ |
#include <procinfo.h> |
90 |
+ |
#include <sys/time.h> |
91 |
+ |
extern int getprocs64(struct procentry64 *, int, struct fdsinfo64 *, int, pid_t *, int); |
92 |
+ |
extern int getargs(struct procentry64 *, int, char *, int); |
93 |
+ |
#endif |
94 |
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|
95 |
< |
int get_proc_snapshot(proc_state_t **ps){ |
96 |
< |
proc_state_t *proc_state = NULL; |
97 |
< |
proc_state_t *proc_state_ptr; |
95 |
> |
static void proc_state_init(sg_process_stats *s) { |
96 |
> |
s->process_name = NULL; |
97 |
> |
s->proctitle = NULL; |
98 |
> |
} |
99 |
> |
|
100 |
> |
static void proc_state_destroy(sg_process_stats *s) { |
101 |
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free(s->process_name); |
102 |
> |
free(s->proctitle); |
103 |
> |
} |
104 |
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|
105 |
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sg_process_stats *sg_get_process_stats(int *entries){ |
106 |
> |
VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
107 |
> |
proc_state_init, proc_state_destroy); |
108 |
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int proc_state_size = 0; |
109 |
+ |
sg_process_stats *proc_state_ptr; |
110 |
+ |
#ifdef HPUX |
111 |
+ |
struct pst_status pstat_procinfo[PROCESS_BATCH]; |
112 |
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long procidx = 0; |
113 |
+ |
long long pagesize; |
114 |
+ |
int num, i; |
115 |
+ |
#endif |
116 |
+ |
#ifdef AIX |
117 |
+ |
struct procentry64 *procs = NULL; |
118 |
+ |
long long pagesize; |
119 |
+ |
int fetched = 0; |
120 |
+ |
pid_t index = 0; |
121 |
+ |
unsigned proc_idx; |
122 |
+ |
time_t utime, stime; |
123 |
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int ncpus; |
124 |
+ |
struct timeval now_tval; |
125 |
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double now_time; |
126 |
+ |
char cmndline[ARG_MAX]; |
127 |
+ |
char comm[ARG_MAX]; |
128 |
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struct procentry64 curproc_for_getargs; |
129 |
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#define PROCS_TO_FETCH 1000 |
130 |
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#endif |
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#ifdef ALLBSD |
132 |
< |
int mib[3]; |
132 |
> |
int mib[4]; |
133 |
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size_t size; |
134 |
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struct kinfo_proc *kp_stats; |
135 |
< |
int procs, i, alloc; |
76 |
< |
static kvm_t *kvmd; |
77 |
< |
char **args; |
135 |
> |
int procs, i; |
136 |
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char *proctitle; |
137 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
138 |
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kvm_t *kvmd; |
139 |
+ |
char **args, **argsp; |
140 |
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int argslen = 0; |
141 |
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#else |
142 |
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long buflen; |
143 |
+ |
char *p, *proctitletmp; |
144 |
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#endif |
145 |
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#ifdef NETBSD2 |
146 |
+ |
int lwps; |
147 |
+ |
struct kinfo_lwp *kl_stats; |
148 |
+ |
#endif |
149 |
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#endif |
150 |
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#if defined(SOLARIS) || defined(LINUX) |
151 |
< |
DIR *proc_dir; |
152 |
< |
struct dirent *dir_entry; |
153 |
< |
char filename[MAX_FILE_LENGTH]; |
154 |
< |
FILE *f; |
151 |
> |
DIR *proc_dir; |
152 |
> |
struct dirent *dir_entry; |
153 |
> |
char filename[MAX_FILE_LENGTH]; |
154 |
> |
FILE *f; |
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#ifdef SOLARIS |
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psinfo_t process_info; |
157 |
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#endif |
160 |
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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]; |
162 |
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char *ptr; |
163 |
< |
static char *psargs = NULL; |
164 |
< |
static int psarg_size = 0; |
95 |
< |
unsigned long stime, utime; |
163 |
> |
VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
164 |
> |
unsigned long stime, utime, starttime; |
165 |
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int x; |
166 |
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int fn; |
167 |
< |
int toread; |
168 |
< |
ssize_t size; |
169 |
< |
int t_read; |
167 |
> |
int len; |
168 |
> |
int rc; |
169 |
> |
time_t uptime; |
170 |
> |
long tickspersec; |
171 |
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#endif |
172 |
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|
173 |
< |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
174 |
< |
return -1; |
175 |
< |
} |
173 |
> |
#ifdef LINUX |
174 |
> |
if ((f=fopen("/proc/uptime", "r")) == NULL) { |
175 |
> |
sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime"); |
176 |
> |
return NULL; |
177 |
> |
} |
178 |
> |
if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
179 |
> |
sg_set_error(SG_ERROR_PARSE, NULL); |
180 |
> |
return NULL; |
181 |
> |
} |
182 |
> |
fclose(f); |
183 |
> |
#endif |
184 |
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|
185 |
< |
while((dir_entry=readdir(proc_dir))!=NULL){ |
186 |
< |
if(atoi(dir_entry->d_name) == 0) continue; |
185 |
> |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
186 |
> |
sg_set_error_with_errno(SG_ERROR_OPENDIR, PROC_LOCATION); |
187 |
> |
return NULL; |
188 |
> |
} |
189 |
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|
190 |
+ |
while((dir_entry=readdir(proc_dir))!=NULL){ |
191 |
+ |
if(atoi(dir_entry->d_name) == 0) continue; |
192 |
+ |
|
193 |
|
#ifdef SOLARIS |
194 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
194 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
195 |
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#endif |
196 |
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#ifdef LINUX |
197 |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
198 |
|
#endif |
199 |
< |
if((f=fopen(filename, "r"))==NULL){ |
200 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
201 |
< |
* Ah well, move onwards to the next one */ |
202 |
< |
continue; |
203 |
< |
} |
199 |
> |
if((f=fopen(filename, "r"))==NULL){ |
200 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
201 |
> |
* Ah well, move onwards to the next one */ |
202 |
> |
continue; |
203 |
> |
} |
204 |
|
#ifdef SOLARIS |
205 |
< |
fread(&process_info, sizeof(psinfo_t), 1, f); |
205 |
> |
fread(&process_info, sizeof(psinfo_t), 1, f); |
206 |
> |
fclose(f); |
207 |
|
#endif |
208 |
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|
209 |
< |
proc_state = realloc(proc_state, (1+proc_state_size)*sizeof(proc_state_t)); |
209 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
210 |
> |
return NULL; |
211 |
> |
} |
212 |
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proc_state_ptr = proc_state+proc_state_size; |
213 |
+ |
|
214 |
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#ifdef SOLARIS |
215 |
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proc_state_ptr->pid = process_info.pr_pid; |
216 |
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proc_state_ptr->parent = process_info.pr_ppid; |
223 |
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proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
224 |
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proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
225 |
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proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
226 |
< |
proc_state_ptr->process_name = strdup(process_info.pr_fname); |
227 |
< |
proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
226 |
> |
proc_state_ptr->nice = (int)process_info.pr_lwp.pr_nice - 20; |
227 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
228 |
> |
process_info.pr_fname) < 0) { |
229 |
> |
return NULL; |
230 |
> |
} |
231 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, |
232 |
> |
process_info.pr_psargs) < 0) { |
233 |
> |
return NULL; |
234 |
> |
} |
235 |
|
|
236 |
< |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SLEEPING; |
237 |
< |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = RUNNING; |
238 |
< |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = ZOMBIE; |
239 |
< |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = STOPPED; |
240 |
< |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = RUNNING; |
236 |
> |
switch (process_info.pr_lwp.pr_state) { |
237 |
> |
case 1: |
238 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
239 |
> |
break; |
240 |
> |
case 2: |
241 |
> |
case 5: |
242 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
243 |
> |
break; |
244 |
> |
case 3: |
245 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
246 |
> |
break; |
247 |
> |
case 4: |
248 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
249 |
> |
break; |
250 |
> |
} |
251 |
|
#endif |
252 |
|
#ifdef LINUX |
253 |
< |
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)); |
254 |
< |
proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize(); |
255 |
< |
if(s == 'S') proc_state_ptr->state = SLEEPING; |
256 |
< |
if(s == 'R') proc_state_ptr->state = RUNNING; |
257 |
< |
if(s == 'Z') proc_state_ptr->state = ZOMBIE; |
258 |
< |
if(s == 'T') proc_state_ptr->state = STOPPED; |
259 |
< |
if(s == 'D') proc_state_ptr->state = STOPPED; |
253 |
> |
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)); |
254 |
> |
/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
255 |
> |
proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize(); |
256 |
> |
switch (s) { |
257 |
> |
case 'S': |
258 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
259 |
> |
break; |
260 |
> |
case 'R': |
261 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
262 |
> |
break; |
263 |
> |
case 'Z': |
264 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
265 |
> |
break; |
266 |
> |
case 'T': |
267 |
> |
case 'D': |
268 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
269 |
> |
break; |
270 |
> |
} |
271 |
|
|
272 |
|
/* pa_name[0] should = '(' */ |
273 |
|
ptr = strchr(&ps_name[1], ')'); |
274 |
|
if(ptr !=NULL) *ptr='\0'; |
160 |
– |
proc_state_ptr->process_name = strdup(&ps_name[1]); |
275 |
|
|
276 |
< |
/* Need to do cpu */ |
277 |
< |
|
276 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
277 |
> |
&ps_name[1]) < 0) { |
278 |
> |
return NULL; |
279 |
> |
} |
280 |
|
|
281 |
+ |
/* cpu */ |
282 |
+ |
proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
283 |
+ |
tickspersec = sysconf (_SC_CLK_TCK); |
284 |
+ |
if (tickspersec < 0) { |
285 |
+ |
proc_state_ptr->time_spent = 0; |
286 |
+ |
} |
287 |
+ |
else { |
288 |
+ |
proc_state_ptr->time_spent = (utime + stime) / tickspersec; |
289 |
+ |
} |
290 |
+ |
|
291 |
+ |
fclose(f); |
292 |
+ |
|
293 |
+ |
/* uid / gid */ |
294 |
+ |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/status", dir_entry->d_name); |
295 |
+ |
if ((f=fopen(filename, "r")) == NULL) { |
296 |
+ |
/* Open failed.. Process since vanished, or the path was too long. |
297 |
+ |
* Ah well, move onwards to the next one */ |
298 |
+ |
continue; |
299 |
+ |
} |
300 |
+ |
|
301 |
+ |
if((ptr=sg_f_read_line(f, "Uid:"))==NULL){ |
302 |
+ |
fclose(f); |
303 |
+ |
continue; |
304 |
+ |
} |
305 |
+ |
sscanf(ptr, "Uid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->uid), &(proc_state_ptr->euid)); |
306 |
+ |
|
307 |
+ |
if((ptr=sg_f_read_line(f, "Gid:"))==NULL){ |
308 |
+ |
fclose(f); |
309 |
+ |
continue; |
310 |
+ |
} |
311 |
+ |
sscanf(ptr, "Gid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->gid), &(proc_state_ptr->egid)); |
312 |
+ |
|
313 |
+ |
fclose(f); |
314 |
+ |
|
315 |
|
/* proctitle */ |
316 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
317 |
|
|
318 |
< |
if((fn=open(filename, O_RDONLY)) == -1){ |
319 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
320 |
< |
* Ah well, move onwards to the next one */ |
321 |
< |
continue; |
172 |
< |
} |
173 |
< |
#define PSARG_START_SIZE 128 |
174 |
< |
if(psargs == NULL){ |
175 |
< |
psargs = malloc(PSARG_START_SIZE); |
176 |
< |
psarg_size = PSARG_START_SIZE; |
318 |
> |
if((fn=open(filename, O_RDONLY)) == -1){ |
319 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
320 |
> |
* Ah well, move onwards to the next one */ |
321 |
> |
continue; |
322 |
|
} |
323 |
< |
ptr = psargs; |
324 |
< |
t_read = 0; |
325 |
< |
toread = psarg_size; |
326 |
< |
while((size = read(fn, ptr, toread)) == toread){ |
327 |
< |
psargs = realloc(psargs, (psarg_size + PSARG_START_SIZE)); |
328 |
< |
ptr = psargs+psarg_size; |
329 |
< |
t_read = psarg_size; |
330 |
< |
psarg_size+=PSARG_START_SIZE; |
331 |
< |
toread = PSARG_START_SIZE; |
323 |
> |
|
324 |
> |
#define READ_BLOCK_SIZE 128 |
325 |
> |
len = 0; |
326 |
> |
do { |
327 |
> |
if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
328 |
> |
return NULL; |
329 |
> |
} |
330 |
> |
rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
331 |
> |
if (rc > 0) { |
332 |
> |
len += rc; |
333 |
> |
} |
334 |
> |
} while (rc == READ_BLOCK_SIZE); |
335 |
> |
close(fn); |
336 |
> |
|
337 |
> |
if (rc == -1) { |
338 |
> |
/* Read failed; move on. */ |
339 |
> |
continue; |
340 |
|
} |
188 |
– |
if(size != -1) t_read+=size; |
341 |
|
|
342 |
+ |
/* Turn \0s into spaces within the command line. */ |
343 |
|
ptr = psargs; |
344 |
< |
for(x=0; x<t_read; x++){ |
344 |
> |
for(x = 0; x < len; x++) { |
345 |
|
if (*ptr == '\0') *ptr = ' '; |
346 |
|
ptr++; |
347 |
|
} |
195 |
– |
/* for safety sake */ |
196 |
– |
psargs[t_read] = '\0'; |
348 |
|
|
349 |
< |
proc_state_ptr->proctitle = strdup(psargs); |
349 |
> |
if (len == 0) { |
350 |
> |
/* We want psargs to be NULL. */ |
351 |
> |
if (VECTOR_RESIZE(psargs, 0) < 0) { |
352 |
> |
return NULL; |
353 |
> |
} |
354 |
> |
} else { |
355 |
> |
/* Not empty, so append a \0. */ |
356 |
> |
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
357 |
> |
return NULL; |
358 |
> |
} |
359 |
> |
psargs[len] = '\0'; |
360 |
> |
} |
361 |
|
|
362 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
363 |
+ |
return NULL; |
364 |
+ |
} |
365 |
|
#endif |
366 |
|
|
367 |
|
proc_state_size++; |
368 |
< |
|
369 |
< |
fclose(f); |
205 |
< |
} |
206 |
< |
closedir(proc_dir); |
368 |
> |
} |
369 |
> |
closedir(proc_dir); |
370 |
|
#endif |
371 |
|
|
372 |
|
#ifdef ALLBSD |
373 |
+ |
mib[0] = CTL_KERN; |
374 |
+ |
mib[1] = KERN_PROC; |
375 |
+ |
mib[2] = KERN_PROC_ALL; |
376 |
|
|
377 |
< |
#ifdef NETBSD |
378 |
< |
kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, NULL); |
379 |
< |
#else |
380 |
< |
kvmd = kvm_openfiles(_PATH_DEVNULL, _PATH_DEVNULL, NULL, O_RDONLY, NULL); |
381 |
< |
#endif |
377 |
> |
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
378 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
379 |
> |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
380 |
> |
return NULL; |
381 |
> |
} |
382 |
|
|
383 |
< |
if(kvmd == NULL) return NULL; |
383 |
> |
procs = size / sizeof(struct kinfo_proc); |
384 |
|
|
385 |
< |
kp_stats = kvm_getprocs(kvmd, KERN_PROC_ALL, 0, &procs); |
385 |
> |
kp_stats = sg_malloc(size); |
386 |
> |
if(kp_stats == NULL) { |
387 |
> |
return NULL; |
388 |
> |
} |
389 |
> |
memset(kp_stats, 0, size); |
390 |
|
|
391 |
< |
if (kp_stats == NULL || procs < 0) { |
391 |
> |
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
392 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
393 |
> |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
394 |
> |
free(kp_stats); |
395 |
|
return NULL; |
396 |
|
} |
397 |
|
|
398 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
399 |
+ |
kvmd = sg_get_kvm2(); |
400 |
+ |
#endif |
401 |
+ |
|
402 |
|
for (i = 0; i < procs; i++) { |
403 |
< |
/* replace with something more sensible */ |
404 |
< |
proc_state = realloc(proc_state, |
405 |
< |
(1+proc_state_size)*sizeof(proc_state_t)); |
406 |
< |
if(proc_state == NULL ) { |
403 |
> |
const char *name; |
404 |
> |
|
405 |
> |
#ifdef FREEBSD5 |
406 |
> |
if (kp_stats[i].ki_stat == 0) { |
407 |
> |
#else |
408 |
> |
if (kp_stats[i].kp_proc.p_stat == 0) { |
409 |
> |
#endif |
410 |
> |
/* FreeBSD 5 deliberately overallocates the array that |
411 |
> |
* the sysctl returns, so we'll get a few junk |
412 |
> |
* processes on the end that we have to ignore. (Search |
413 |
> |
* for "overestimate by 5 procs" in |
414 |
> |
* src/sys/kern/kern_proc.c for more details.) */ |
415 |
> |
continue; |
416 |
> |
} |
417 |
> |
|
418 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
419 |
|
return NULL; |
420 |
|
} |
421 |
|
proc_state_ptr = proc_state+proc_state_size; |
422 |
|
|
423 |
|
#ifdef FREEBSD5 |
424 |
< |
proc_state_ptr->process_name = |
425 |
< |
strdup(kp_stats[i].ki_comm); |
424 |
> |
name = kp_stats[i].ki_comm; |
425 |
> |
#elif defined(DFBSD) |
426 |
> |
name = kp_stats[i].kp_thread.td_comm; |
427 |
|
#else |
428 |
< |
proc_state_ptr->process_name = |
239 |
< |
strdup(kp_stats[i].kp_proc.p_comm); |
428 |
> |
name = kp_stats[i].kp_proc.p_comm; |
429 |
|
#endif |
430 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
431 |
+ |
return NULL; |
432 |
+ |
} |
433 |
|
|
434 |
< |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
435 |
< |
if(args != NULL) { |
436 |
< |
alloc = 1; |
437 |
< |
proctitle = malloc(alloc); |
438 |
< |
if(proctitle == NULL) { |
434 |
> |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
435 |
> |
|
436 |
> |
#ifdef FREEBSD5 |
437 |
> |
mib[2] = KERN_PROC_ARGS; |
438 |
> |
mib[3] = kp_stats[i].ki_pid; |
439 |
> |
#else |
440 |
> |
mib[1] = KERN_PROC_ARGS; |
441 |
> |
mib[2] = kp_stats[i].kp_proc.p_pid; |
442 |
> |
mib[3] = KERN_PROC_ARGV; |
443 |
> |
#endif |
444 |
> |
|
445 |
> |
free(proc_state_ptr->proctitle); |
446 |
> |
proc_state_ptr->proctitle = NULL; |
447 |
> |
|
448 |
> |
/* Starting size - we'll double this straight away */ |
449 |
> |
#define PROCTITLE_START_SIZE 64 |
450 |
> |
buflen = PROCTITLE_START_SIZE; |
451 |
> |
size = buflen; |
452 |
> |
proctitle = NULL; |
453 |
> |
|
454 |
> |
do { |
455 |
> |
if((long) size >= buflen) { |
456 |
> |
buflen *= 2; |
457 |
> |
size = buflen; |
458 |
> |
proctitletmp = sg_realloc(proctitle, buflen); |
459 |
> |
if(proctitletmp == NULL) { |
460 |
> |
free(proctitle); |
461 |
> |
proctitle = NULL; |
462 |
> |
proc_state_ptr->proctitle = NULL; |
463 |
> |
size = 0; |
464 |
> |
break; |
465 |
> |
} |
466 |
> |
proctitle = proctitletmp; |
467 |
> |
bzero(proctitle, buflen); |
468 |
> |
} |
469 |
> |
|
470 |
> |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
471 |
> |
free(proctitle); |
472 |
> |
proctitle = NULL; |
473 |
> |
proc_state_ptr->proctitle = NULL; |
474 |
> |
size = 0; |
475 |
> |
break; |
476 |
> |
} |
477 |
> |
} while((long) size >= buflen); |
478 |
> |
|
479 |
> |
if(size > 0) { |
480 |
> |
proc_state_ptr->proctitle = sg_malloc(size+1); |
481 |
> |
if(proc_state_ptr->proctitle == NULL) { |
482 |
|
return NULL; |
483 |
|
} |
484 |
< |
while(*args != NULL) { |
485 |
< |
if(strlen(proctitle) + strlen(*args) >= alloc) { |
486 |
< |
alloc = (alloc + strlen(*args)) << 1; |
487 |
< |
proctitle = realloc(proctitle, alloc); |
488 |
< |
if(proctitle == NULL) { |
489 |
< |
return NULL; |
490 |
< |
} |
256 |
< |
} |
257 |
< |
strncat(proctitle, *args, strlen(*args)); |
258 |
< |
strncat(proctitle, " ", 1); |
259 |
< |
args++; |
484 |
> |
p = proctitle; |
485 |
> |
#ifdef OPENBSD |
486 |
> |
/* On OpenBSD, this value has the argv pointers (which |
487 |
> |
* are terminated by a NULL) at the front, so we have |
488 |
> |
* to skip over them to get to the strings. */ |
489 |
> |
while (*(char ***)p != NULL) { |
490 |
> |
p += sizeof(char **); |
491 |
|
} |
492 |
+ |
p += sizeof(char **); |
493 |
+ |
#endif |
494 |
+ |
proc_state_ptr->proctitle[0] = '\0'; |
495 |
+ |
do { |
496 |
+ |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
497 |
+ |
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
498 |
+ |
p += strlen(p) + 1; |
499 |
+ |
} while (p < proctitle + size); |
500 |
+ |
free(proctitle); |
501 |
+ |
proctitle = NULL; |
502 |
|
/* remove trailing space */ |
503 |
< |
proctitle[strlen(proctitle)-1] = NULL; |
263 |
< |
proc_state_ptr->proctitle = proctitle; |
503 |
> |
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
504 |
|
} |
505 |
|
else { |
506 |
< |
proc_state_ptr->proctitle = |
507 |
< |
malloc(strlen(proc_state_ptr->process_name)+4); |
508 |
< |
if(proc_state_ptr->proctitle == NULL) { |
269 |
< |
return NULL; |
506 |
> |
if(proctitle != NULL) { |
507 |
> |
free(proctitle); |
508 |
> |
proctitle = NULL; |
509 |
|
} |
510 |
< |
sprintf(proc_state_ptr->proctitle, " (%s)", |
272 |
< |
proc_state_ptr->process_name); |
510 |
> |
proc_state_ptr->proctitle = NULL; |
511 |
|
} |
512 |
+ |
#else |
513 |
+ |
free(proc_state_ptr->proctitle); |
514 |
+ |
proc_state_ptr->proctitle = NULL; |
515 |
+ |
if(kvmd != NULL) { |
516 |
+ |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
517 |
+ |
if(args != NULL) { |
518 |
+ |
argsp = args; |
519 |
+ |
while(*argsp != NULL) { |
520 |
+ |
argslen += strlen(*argsp) + 1; |
521 |
+ |
argsp++; |
522 |
+ |
} |
523 |
+ |
proctitle = sg_malloc(argslen + 1); |
524 |
+ |
proctitle[0] = '\0'; |
525 |
+ |
if(proctitle == NULL) { |
526 |
+ |
return NULL; |
527 |
+ |
} |
528 |
+ |
while(*args != NULL) { |
529 |
+ |
sg_strlcat(proctitle, *args, argslen + 1); |
530 |
+ |
sg_strlcat(proctitle, " ", argslen + 1); |
531 |
+ |
args++; |
532 |
+ |
} |
533 |
+ |
/* remove trailing space */ |
534 |
+ |
proctitle[strlen(proctitle)-1] = '\0'; |
535 |
+ |
proc_state_ptr->proctitle = proctitle; |
536 |
+ |
} |
537 |
+ |
else { |
538 |
+ |
proc_state_ptr->proctitle = NULL; |
539 |
+ |
} |
540 |
+ |
} |
541 |
+ |
else { |
542 |
+ |
proc_state_ptr->proctitle = NULL; |
543 |
+ |
} |
544 |
+ |
#endif |
545 |
|
|
546 |
|
#ifdef FREEBSD5 |
547 |
|
proc_state_ptr->pid = kp_stats[i].ki_pid; |
558 |
|
proc_state_ptr->euid = kp_stats[i].ki_uid; |
559 |
|
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
560 |
|
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
561 |
+ |
#elif defined(DFBSD) |
562 |
+ |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
563 |
+ |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
564 |
+ |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
565 |
+ |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
566 |
|
#else |
567 |
|
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
568 |
|
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
586 |
|
/* This is in pages */ |
587 |
|
proc_state_ptr->proc_resident = |
588 |
|
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
589 |
< |
/* This is in microseconds */ |
314 |
< |
#ifdef NETBSD |
589 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
590 |
|
proc_state_ptr->time_spent = |
591 |
|
kp_stats[i].kp_proc.p_rtime.tv_sec; |
592 |
+ |
#elif defined(DFBSD) |
593 |
+ |
proc_state_ptr->time_spent = |
594 |
+ |
( kp_stats[i].kp_thread.td_uticks + |
595 |
+ |
kp_stats[i].kp_thread.td_sticks + |
596 |
+ |
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
597 |
|
#else |
598 |
+ |
/* This is in microseconds */ |
599 |
|
proc_state_ptr->time_spent = |
600 |
|
kp_stats[i].kp_proc.p_runtime / 1000000; |
601 |
|
#endif |
604 |
|
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
605 |
|
#endif |
606 |
|
|
607 |
+ |
#ifdef NETBSD2 |
608 |
+ |
{ |
609 |
+ |
size_t size; |
610 |
+ |
int mib[5]; |
611 |
+ |
|
612 |
+ |
mib[0] = CTL_KERN; |
613 |
+ |
mib[1] = KERN_LWP; |
614 |
+ |
mib[2] = kp_stats[i].kp_proc.p_pid; |
615 |
+ |
mib[3] = sizeof(struct kinfo_lwp); |
616 |
+ |
mib[4] = 0; |
617 |
+ |
|
618 |
+ |
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
619 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
620 |
+ |
return NULL; |
621 |
+ |
} |
622 |
+ |
|
623 |
+ |
lwps = size / sizeof(struct kinfo_lwp); |
624 |
+ |
mib[4] = lwps; |
625 |
+ |
|
626 |
+ |
kl_stats = sg_malloc(size); |
627 |
+ |
if(kl_stats == NULL) { |
628 |
+ |
return NULL; |
629 |
+ |
} |
630 |
+ |
|
631 |
+ |
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
632 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
633 |
+ |
return NULL; |
634 |
+ |
} |
635 |
+ |
} |
636 |
+ |
|
637 |
+ |
switch(kp_stats[i].kp_proc.p_stat) { |
638 |
+ |
case SIDL: |
639 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
640 |
+ |
break; |
641 |
+ |
case SACTIVE: |
642 |
+ |
{ |
643 |
+ |
int i; |
644 |
+ |
|
645 |
+ |
for(i = 0; i < lwps; i++) { |
646 |
+ |
switch(kl_stats[i].l_stat) { |
647 |
+ |
case LSONPROC: |
648 |
+ |
case LSRUN: |
649 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
650 |
+ |
goto end; |
651 |
+ |
case LSSLEEP: |
652 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
653 |
+ |
goto end; |
654 |
+ |
case LSSTOP: |
655 |
+ |
case LSSUSPENDED: |
656 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
657 |
+ |
goto end; |
658 |
+ |
} |
659 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
660 |
+ |
} |
661 |
+ |
end: ; |
662 |
+ |
} |
663 |
+ |
break; |
664 |
+ |
case SSTOP: |
665 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
666 |
+ |
break; |
667 |
+ |
case SZOMB: |
668 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
669 |
+ |
break; |
670 |
+ |
default: |
671 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
672 |
+ |
break; |
673 |
+ |
} |
674 |
+ |
|
675 |
+ |
free(kl_stats); |
676 |
+ |
#else |
677 |
|
#ifdef FREEBSD5 |
678 |
|
switch (kp_stats[i].ki_stat) { |
679 |
|
#else |
684 |
|
#ifdef SONPROC |
685 |
|
case SONPROC: /* NetBSD */ |
686 |
|
#endif |
687 |
< |
proc_state_ptr->state = RUNNING; |
687 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
688 |
|
break; |
689 |
|
case SSLEEP: |
690 |
|
#ifdef SWAIT |
693 |
|
#ifdef SLOCK |
694 |
|
case SLOCK: /* FreeBSD 5 */ |
695 |
|
#endif |
696 |
< |
proc_state_ptr->state = SLEEPING; |
696 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
697 |
|
break; |
698 |
|
case SSTOP: |
699 |
< |
proc_state_ptr->state = STOPPED; |
699 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
700 |
|
break; |
701 |
|
case SZOMB: |
702 |
|
#ifdef SDEAD |
703 |
|
case SDEAD: /* OpenBSD & NetBSD */ |
704 |
|
#endif |
705 |
< |
proc_state_ptr->state = ZOMBIE; |
705 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
706 |
|
break; |
707 |
|
default: |
708 |
< |
proc_state_ptr->state = UNKNOWN; |
708 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
709 |
|
break; |
710 |
|
} |
711 |
+ |
#endif |
712 |
|
proc_state_size++; |
713 |
|
} |
714 |
|
|
715 |
|
free(kp_stats); |
716 |
|
#endif |
717 |
|
|
718 |
< |
*ps = proc_state; |
719 |
< |
return proc_state_size; |
718 |
> |
#ifdef HPUX |
719 |
> |
if ((pagesize = sysconf(_SC_PAGESIZE)) == -1) { |
720 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCONF, "_SC_PAGESIZE"); |
721 |
> |
return NULL; |
722 |
> |
} |
723 |
> |
|
724 |
> |
while (1) { |
725 |
> |
num = pstat_getproc(pstat_procinfo, sizeof pstat_procinfo[0], |
726 |
> |
PROCESS_BATCH, procidx); |
727 |
> |
if (num == -1) { |
728 |
> |
sg_set_error_with_errno(SG_ERROR_PSTAT, |
729 |
> |
"pstat_getproc"); |
730 |
> |
return NULL; |
731 |
> |
} else if (num == 0) { |
732 |
> |
break; |
733 |
> |
} |
734 |
> |
|
735 |
> |
for (i = 0; i < num; i++) { |
736 |
> |
struct pst_status *pi = &pstat_procinfo[i]; |
737 |
> |
|
738 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
739 |
> |
return NULL; |
740 |
> |
} |
741 |
> |
proc_state_ptr = proc_state+proc_state_size; |
742 |
> |
|
743 |
> |
proc_state_ptr->pid = pi->pst_pid; |
744 |
> |
proc_state_ptr->parent = pi->pst_ppid; |
745 |
> |
proc_state_ptr->pgid = pi->pst_pgrp; |
746 |
> |
proc_state_ptr->uid = pi->pst_uid; |
747 |
> |
proc_state_ptr->euid = pi->pst_euid; |
748 |
> |
proc_state_ptr->gid = pi->pst_gid; |
749 |
> |
proc_state_ptr->egid = pi->pst_egid; |
750 |
> |
proc_state_ptr->proc_size = (pi->pst_dsize + pi->pst_tsize + pi->pst_ssize) * pagesize; |
751 |
> |
proc_state_ptr->proc_resident = pi->pst_rssize * pagesize; |
752 |
> |
proc_state_ptr->time_spent = pi->pst_time; |
753 |
> |
proc_state_ptr->cpu_percent = (pi->pst_pctcpu * 100.0) / 0x8000; |
754 |
> |
proc_state_ptr->nice = pi->pst_nice; |
755 |
> |
|
756 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
757 |
> |
pi->pst_ucomm) < 0) { |
758 |
> |
return NULL; |
759 |
> |
} |
760 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, |
761 |
> |
pi->pst_cmd) < 0) { |
762 |
> |
return NULL; |
763 |
> |
} |
764 |
> |
|
765 |
> |
switch (pi->pst_stat) { |
766 |
> |
case PS_SLEEP: |
767 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
768 |
> |
break; |
769 |
> |
case PS_RUN: |
770 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
771 |
> |
break; |
772 |
> |
case PS_STOP: |
773 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
774 |
> |
break; |
775 |
> |
case PS_ZOMBIE: |
776 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
777 |
> |
break; |
778 |
> |
case PS_IDLE: |
779 |
> |
case PS_OTHER: |
780 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
781 |
> |
break; |
782 |
> |
} |
783 |
> |
|
784 |
> |
proc_state_size++; |
785 |
> |
} |
786 |
> |
procidx = pstat_procinfo[num - 1].pst_idx + 1; |
787 |
> |
} |
788 |
> |
#endif |
789 |
> |
|
790 |
> |
#ifdef AIX |
791 |
> |
#define TVALU_TO_SEC(x) ((x).tv_sec + ((double)((x).tv_usec) / 1000000.0)) |
792 |
> |
#define TVALN_TO_SEC(x) ((x).tv_sec + ((double)((x).tv_usec) / 1000000000.0)) |
793 |
> |
ncpus = sysconf(_SC_NPROCESSORS_ONLN); |
794 |
> |
if( -1 == ncpus ) { |
795 |
> |
ncpus = 1; /* sysconf error - assume 1 */ |
796 |
> |
} |
797 |
> |
|
798 |
> |
if ((pagesize = sysconf(_SC_PAGESIZE)) == -1) { |
799 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCONF, "_SC_PAGESIZE"); |
800 |
> |
return NULL; |
801 |
> |
} |
802 |
> |
|
803 |
> |
proc_idx = 0; |
804 |
> |
procs = /* (struct procentry64 *) */ malloc(sizeof(*procs) * PROCS_TO_FETCH); |
805 |
> |
if(NULL == procs) { |
806 |
> |
sg_set_error_with_errno(SG_ERROR_MALLOC, "sg_get_process_stats"); |
807 |
> |
return 0; |
808 |
> |
} |
809 |
> |
|
810 |
> |
gettimeofday(&now_tval, 0); |
811 |
> |
now_time = TVALU_TO_SEC(now_tval); |
812 |
> |
|
813 |
> |
/* keep on grabbing chunks of processes until getprocs returns a smaller |
814 |
> |
block than we asked for */ |
815 |
> |
do { |
816 |
> |
int i; |
817 |
> |
fetched = getprocs64(procs, sizeof(*procs), NULL, 0, &index, PROCS_TO_FETCH); |
818 |
> |
if (VECTOR_RESIZE(proc_state, proc_state_size + fetched) < 0) { |
819 |
> |
sg_set_error_with_errno(SG_ERROR_MALLOC, "sg_get_process_stats"); |
820 |
> |
free(procs); |
821 |
> |
return NULL; |
822 |
> |
} |
823 |
> |
for( i = 0; i < fetched; ++i ) { |
824 |
> |
struct procentry64 *pi = procs+i; |
825 |
> |
int zombie = 0; |
826 |
> |
|
827 |
> |
proc_state_ptr = proc_state + proc_idx; |
828 |
> |
|
829 |
> |
zombie = 0; |
830 |
> |
|
831 |
> |
/* set a descriptive name for the process state */ |
832 |
> |
switch( pi->pi_state ) { |
833 |
> |
case SSLEEP: |
834 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
835 |
> |
break; |
836 |
> |
case SRUN: |
837 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
838 |
> |
break; |
839 |
> |
case SZOMB: |
840 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
841 |
> |
zombie = 1; |
842 |
> |
break; |
843 |
> |
case SSTOP: |
844 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
845 |
> |
break; |
846 |
> |
case SACTIVE: |
847 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
848 |
> |
break; |
849 |
> |
case SIDL: |
850 |
> |
default: |
851 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
852 |
> |
break; |
853 |
> |
} |
854 |
> |
|
855 |
> |
if( zombie ) { |
856 |
> |
utime = pi->pi_utime; |
857 |
> |
stime = pi->pi_stime; |
858 |
> |
} else { |
859 |
> |
utime = TVALN_TO_SEC(pi->pi_ru.ru_utime) + TVALN_TO_SEC(pi->pi_cru.ru_utime); |
860 |
> |
stime = TVALN_TO_SEC(pi->pi_ru.ru_stime) + TVALN_TO_SEC(pi->pi_cru.ru_stime); |
861 |
> |
} |
862 |
> |
|
863 |
> |
proc_state_ptr->pid = pi->pi_pid; |
864 |
> |
proc_state_ptr->parent = pi->pi_ppid; |
865 |
> |
proc_state_ptr->pgid = pi->pi_pgrp; |
866 |
> |
proc_state_ptr->uid = pi->pi_cred.crx_ruid; |
867 |
> |
proc_state_ptr->euid = pi->pi_cred.crx_uid; |
868 |
> |
proc_state_ptr->gid = pi->pi_cred.crx_rgid; |
869 |
> |
proc_state_ptr->egid = pi->pi_cred.crx_gid; |
870 |
> |
proc_state_ptr->proc_size = pi->pi_size; |
871 |
> |
proc_state_ptr->proc_resident = pi->pi_drss + pi->pi_trss; /* XXX might be wrong, see P::PT */ |
872 |
> |
proc_state_ptr->time_spent = utime + stime; |
873 |
> |
proc_state_ptr->cpu_percent = (((double)(utime + stime) * 100) / ( now_time - pi->pi_start )) / ncpus; |
874 |
> |
proc_state_ptr->nice = pi->pi_nice; |
875 |
> |
|
876 |
> |
/* determine comm & cmndline */ |
877 |
> |
if( (pi->pi_flags & SKPROC) == SKPROC ) { |
878 |
> |
if( pi->pi_pid == 0 ) { |
879 |
> |
snprintf(comm, ARG_MAX, "kproc (swapper)"); |
880 |
> |
snprintf(cmndline, ARG_MAX, "kproc (swapper)"); |
881 |
> |
} else { |
882 |
> |
snprintf(comm, ARG_MAX, "kproc (%s)", pi->pi_comm); |
883 |
> |
snprintf(cmndline, ARG_MAX, "kproc (%s)", pi->pi_comm); |
884 |
> |
} |
885 |
> |
} else { |
886 |
> |
snprintf(comm, ARG_MAX, "%s", pi->pi_comm); |
887 |
> |
curproc_for_getargs.pi_pid = pi->pi_pid; |
888 |
> |
if( getargs(&curproc_for_getargs, sizeof(curproc_for_getargs), cmndline, ARG_MAX) < 0 ) { |
889 |
> |
snprintf(cmndline, ARG_MAX, "%s", pi->pi_comm); |
890 |
> |
} else { |
891 |
> |
int done = 0; |
892 |
> |
/* replace NUL characters in command line with spaces */ |
893 |
> |
char *c = cmndline; |
894 |
> |
while( ! done ) { |
895 |
> |
if( *c == '\0' ) { |
896 |
> |
if( *(c+1) == '\0' ) { |
897 |
> |
done = 1; |
898 |
> |
} else { |
899 |
> |
*c++ = ' '; |
900 |
> |
} |
901 |
> |
} else { |
902 |
> |
++c; |
903 |
> |
} |
904 |
> |
} |
905 |
> |
} |
906 |
> |
} |
907 |
> |
|
908 |
> |
|
909 |
> |
if (sg_update_string(&proc_state_ptr->process_name, comm) < 0) { |
910 |
> |
free(procs); |
911 |
> |
return NULL; |
912 |
> |
} |
913 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, cmndline) < 0) { |
914 |
> |
free(procs); |
915 |
> |
return NULL; |
916 |
> |
} |
917 |
> |
|
918 |
> |
proc_idx++; |
919 |
> |
} |
920 |
> |
} while( fetched >= PROCS_TO_FETCH ); |
921 |
> |
|
922 |
> |
proc_state_size = proc_idx; |
923 |
> |
|
924 |
> |
free(procs); |
925 |
> |
#endif |
926 |
> |
|
927 |
> |
|
928 |
> |
#ifdef CYGWIN |
929 |
> |
sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin"); |
930 |
> |
return NULL; |
931 |
> |
#endif |
932 |
> |
#ifdef WIN32 |
933 |
> |
/* FIXME The data needed for this is probably do able with the |
934 |
> |
* "performance registry". Although using this appears to be a black |
935 |
> |
* art and closely guarded secret. |
936 |
> |
* This is not directly used in ihost, so not considered a priority */ |
937 |
> |
sg_set_error(SG_ERROR_UNSUPPORTED, "Win32"); |
938 |
> |
return NULL; |
939 |
> |
#endif |
940 |
> |
|
941 |
> |
*entries = proc_state_size; |
942 |
> |
return proc_state; |
943 |
|
} |
944 |
|
|
945 |
< |
process_stat_t *get_process_stats() { |
946 |
< |
static process_stat_t process_stat; |
947 |
< |
proc_state_t *ps; |
945 |
> |
sg_process_count *sg_get_process_count() { |
946 |
> |
static sg_process_count process_stat; |
947 |
> |
#ifndef WIN32 |
948 |
> |
sg_process_stats *ps; |
949 |
|
int ps_size, x; |
950 |
+ |
#else |
951 |
+ |
DWORD aProcesses[1024]; |
952 |
+ |
DWORD cbNeeded; |
953 |
+ |
#endif |
954 |
|
|
955 |
|
process_stat.sleeping = 0; |
956 |
|
process_stat.running = 0; |
958 |
|
process_stat.stopped = 0; |
959 |
|
process_stat.total = 0; |
960 |
|
|
961 |
< |
ps_size = get_proc_snapshot(&ps); |
962 |
< |
|
963 |
< |
if(ps_size == NULL) { |
961 |
> |
#ifndef WIN32 |
962 |
> |
ps = sg_get_process_stats(&ps_size); |
963 |
> |
if (ps == NULL) { |
964 |
|
return NULL; |
965 |
|
} |
966 |
|
|
967 |
|
for(x = 0; x < ps_size; x++) { |
968 |
|
switch (ps->state) { |
969 |
< |
/* currently no mapping for UNKNOWN in process_stat_t */ |
390 |
< |
case RUNNING: |
969 |
> |
case SG_PROCESS_STATE_RUNNING: |
970 |
|
process_stat.running++; |
971 |
|
break; |
972 |
< |
case SLEEPING: |
972 |
> |
case SG_PROCESS_STATE_SLEEPING: |
973 |
|
process_stat.sleeping++; |
974 |
|
break; |
975 |
< |
case STOPPED: |
975 |
> |
case SG_PROCESS_STATE_STOPPED: |
976 |
|
process_stat.stopped++; |
977 |
|
break; |
978 |
< |
case ZOMBIE: |
978 |
> |
case SG_PROCESS_STATE_ZOMBIE: |
979 |
|
process_stat.zombie++; |
980 |
|
break; |
981 |
+ |
default: |
982 |
+ |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
983 |
+ |
* sg_process_count */ |
984 |
+ |
break; |
985 |
|
} |
986 |
|
ps++; |
987 |
|
} |
988 |
|
|
989 |
|
process_stat.total = ps_size; |
990 |
+ |
#else |
991 |
+ |
if (!EnumProcesses(aProcesses, sizeof(aProcesses), &cbNeeded)) |
992 |
+ |
return NULL; |
993 |
+ |
process_stat.total = cbNeeded / sizeof(DWORD); |
994 |
+ |
#endif |
995 |
|
|
996 |
|
return &process_stat; |
997 |
|
} |
998 |
+ |
|
999 |
+ |
int sg_process_compare_name(const void *va, const void *vb) { |
1000 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1001 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1002 |
+ |
|
1003 |
+ |
return strcmp(a->process_name, b->process_name); |
1004 |
+ |
} |
1005 |
+ |
|
1006 |
+ |
int sg_process_compare_pid(const void *va, const void *vb) { |
1007 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1008 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1009 |
+ |
|
1010 |
+ |
if (a->pid < b->pid) { |
1011 |
+ |
return -1; |
1012 |
+ |
} else if (a->pid == b->pid) { |
1013 |
+ |
return 0; |
1014 |
+ |
} else { |
1015 |
+ |
return 1; |
1016 |
+ |
} |
1017 |
+ |
} |
1018 |
+ |
|
1019 |
+ |
int sg_process_compare_uid(const void *va, const void *vb) { |
1020 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1021 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1022 |
+ |
|
1023 |
+ |
if (a->uid < b->uid) { |
1024 |
+ |
return -1; |
1025 |
+ |
} else if (a->uid == b->uid) { |
1026 |
+ |
return 0; |
1027 |
+ |
} else { |
1028 |
+ |
return 1; |
1029 |
+ |
} |
1030 |
+ |
} |
1031 |
+ |
|
1032 |
+ |
int sg_process_compare_gid(const void *va, const void *vb) { |
1033 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1034 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1035 |
+ |
|
1036 |
+ |
if (a->gid < b->gid) { |
1037 |
+ |
return -1; |
1038 |
+ |
} else if (a->gid == b->gid) { |
1039 |
+ |
return 0; |
1040 |
+ |
} else { |
1041 |
+ |
return 1; |
1042 |
+ |
} |
1043 |
+ |
} |
1044 |
+ |
|
1045 |
+ |
int sg_process_compare_size(const void *va, const void *vb) { |
1046 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1047 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1048 |
+ |
|
1049 |
+ |
if (a->proc_size < b->proc_size) { |
1050 |
+ |
return -1; |
1051 |
+ |
} else if (a->proc_size == b->proc_size) { |
1052 |
+ |
return 0; |
1053 |
+ |
} else { |
1054 |
+ |
return 1; |
1055 |
+ |
} |
1056 |
+ |
} |
1057 |
+ |
|
1058 |
+ |
int sg_process_compare_res(const void *va, const void *vb) { |
1059 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1060 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1061 |
+ |
|
1062 |
+ |
if (a->proc_resident < b->proc_resident) { |
1063 |
+ |
return -1; |
1064 |
+ |
} else if (a->proc_resident == b->proc_resident) { |
1065 |
+ |
return 0; |
1066 |
+ |
} else { |
1067 |
+ |
return 1; |
1068 |
+ |
} |
1069 |
+ |
} |
1070 |
+ |
|
1071 |
+ |
int sg_process_compare_cpu(const void *va, const void *vb) { |
1072 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1073 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1074 |
+ |
|
1075 |
+ |
if (a->cpu_percent < b->cpu_percent) { |
1076 |
+ |
return -1; |
1077 |
+ |
} else if (a->cpu_percent == b->cpu_percent) { |
1078 |
+ |
return 0; |
1079 |
+ |
} else { |
1080 |
+ |
return 1; |
1081 |
+ |
} |
1082 |
+ |
} |
1083 |
+ |
|
1084 |
+ |
int sg_process_compare_time(const void *va, const void *vb) { |
1085 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1086 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1087 |
+ |
|
1088 |
+ |
if (a->time_spent < b->time_spent) { |
1089 |
+ |
return -1; |
1090 |
+ |
} else if (a->time_spent == b->time_spent) { |
1091 |
+ |
return 0; |
1092 |
+ |
} else { |
1093 |
+ |
return 1; |
1094 |
+ |
} |
1095 |
+ |
} |
1096 |
+ |
|