84 |
|
|
85 |
|
sg_process_stats *sg_get_process_stats(int *entries){ |
86 |
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VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
87 |
< |
proc_state_init, proc_state_destroy); |
87 |
> |
proc_state_init, proc_state_destroy); |
88 |
|
int proc_state_size = 0; |
89 |
|
sg_process_stats *proc_state_ptr; |
90 |
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#ifdef ALLBSD |
107 |
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#endif |
108 |
|
#endif |
109 |
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#if defined(SOLARIS) || defined(LINUX) |
110 |
< |
DIR *proc_dir; |
111 |
< |
struct dirent *dir_entry; |
112 |
< |
char filename[MAX_FILE_LENGTH]; |
113 |
< |
FILE *f; |
110 |
> |
DIR *proc_dir; |
111 |
> |
struct dirent *dir_entry; |
112 |
> |
char filename[MAX_FILE_LENGTH]; |
113 |
> |
FILE *f; |
114 |
|
#ifdef SOLARIS |
115 |
|
psinfo_t process_info; |
116 |
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#endif |
138 |
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fclose(f); |
139 |
|
#endif |
140 |
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|
141 |
< |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
142 |
< |
return NULL; |
143 |
< |
} |
141 |
> |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
142 |
> |
return NULL; |
143 |
> |
} |
144 |
|
|
145 |
< |
while((dir_entry=readdir(proc_dir))!=NULL){ |
146 |
< |
if(atoi(dir_entry->d_name) == 0) continue; |
145 |
> |
while((dir_entry=readdir(proc_dir))!=NULL){ |
146 |
> |
if(atoi(dir_entry->d_name) == 0) continue; |
147 |
|
|
148 |
|
#ifdef SOLARIS |
149 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
149 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
150 |
|
#endif |
151 |
|
#ifdef LINUX |
152 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
153 |
|
#endif |
154 |
< |
if((f=fopen(filename, "r"))==NULL){ |
155 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
156 |
< |
* Ah well, move onwards to the next one */ |
157 |
< |
continue; |
158 |
< |
} |
154 |
> |
if((f=fopen(filename, "r"))==NULL){ |
155 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
156 |
> |
* Ah well, move onwards to the next one */ |
157 |
> |
continue; |
158 |
> |
} |
159 |
|
#ifdef SOLARIS |
160 |
< |
fread(&process_info, sizeof(psinfo_t), 1, f); |
160 |
> |
fread(&process_info, sizeof(psinfo_t), 1, f); |
161 |
|
#endif |
162 |
|
|
163 |
|
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
178 |
|
proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
179 |
|
proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
180 |
|
if (sg_update_string(&proc_state_ptr->process_name, |
181 |
< |
process_info.pr_fname) < 0) { |
181 |
> |
process_info.pr_fname) < 0) { |
182 |
|
return NULL; |
183 |
|
} |
184 |
|
if (sg_update_string(&proc_state_ptr->proctitle, |
185 |
< |
process_info.pr_psargs) < 0) { |
185 |
> |
process_info.pr_psargs) < 0) { |
186 |
|
return NULL; |
187 |
|
} |
188 |
|
|
189 |
< |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
190 |
< |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
191 |
< |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
192 |
< |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
193 |
< |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
189 |
> |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
190 |
> |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
191 |
> |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
192 |
> |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
193 |
> |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
194 |
|
#endif |
195 |
|
#ifdef LINUX |
196 |
|
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu %*d %*d %*d %d %*d %*d %lu %llu %llu %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &starttime, &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
207 |
|
if(ptr !=NULL) *ptr='\0'; |
208 |
|
|
209 |
|
if (sg_update_string(&proc_state_ptr->process_name, |
210 |
< |
&ps_name[1]) < 0) { |
210 |
> |
&ps_name[1]) < 0) { |
211 |
|
return NULL; |
212 |
|
} |
213 |
|
|
214 |
|
/* cpu */ |
215 |
|
proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
216 |
|
|
217 |
< |
fclose(f); |
217 |
> |
fclose(f); |
218 |
|
|
219 |
|
/* uid / gid */ |
220 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/status", dir_entry->d_name); |
221 |
< |
if ((f=fopen(filename, "r")) == NULL) { |
222 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
223 |
< |
* Ah well, move onwards to the next one */ |
224 |
< |
continue; |
225 |
< |
} |
221 |
> |
if ((f=fopen(filename, "r")) == NULL) { |
222 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
223 |
> |
* Ah well, move onwards to the next one */ |
224 |
> |
continue; |
225 |
> |
} |
226 |
|
|
227 |
|
if((ptr=sg_f_read_line(f, "Uid:"))==NULL){ |
228 |
|
fclose(f); |
231 |
|
sscanf(ptr, "Uid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->uid), &(proc_state_ptr->euid)); |
232 |
|
|
233 |
|
if((ptr=sg_f_read_line(f, "Gid:"))==NULL){ |
234 |
< |
fclose(f); |
235 |
< |
continue; |
236 |
< |
} |
237 |
< |
sscanf(ptr, "Gid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->gid), &(proc_state_ptr->egid)); |
234 |
> |
fclose(f); |
235 |
> |
continue; |
236 |
> |
} |
237 |
> |
sscanf(ptr, "Gid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->gid), &(proc_state_ptr->egid)); |
238 |
|
|
239 |
|
fclose(f); |
240 |
|
|
241 |
|
/* proctitle */ |
242 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
243 |
|
|
244 |
< |
if((fn=open(filename, O_RDONLY)) == -1){ |
245 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
246 |
< |
* Ah well, move onwards to the next one */ |
247 |
< |
continue; |
248 |
< |
} |
244 |
> |
if((fn=open(filename, O_RDONLY)) == -1){ |
245 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
246 |
> |
* Ah well, move onwards to the next one */ |
247 |
> |
continue; |
248 |
> |
} |
249 |
|
|
250 |
|
#define READ_BLOCK_SIZE 128 |
251 |
|
len = 0; |
291 |
|
#endif |
292 |
|
|
293 |
|
proc_state_size++; |
294 |
< |
} |
295 |
< |
closedir(proc_dir); |
294 |
> |
} |
295 |
> |
closedir(proc_dir); |
296 |
|
#endif |
297 |
|
|
298 |
|
#ifdef ALLBSD |