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root/i-scream/projects/cms/source/ihost/libstatgrab/user_stats.c
Revision: 1.9
Committed: Mon Mar 3 12:32:36 2003 UTC (21 years, 8 months ago) by tdb
Content type: text/plain
Branch: MAIN
CVS Tags: HEAD
Changes since 1.8: +0 -0 lines
State: FILE REMOVED
Log Message:
Following up on Pete's commit of the new ihost - the new configure stuff.
Also dropped the old libstatgrab.

File Contents

# Content
1 /*
2 * i-scream central monitoring system
3 * http://www.i-scream.org.uk
4 * Copyright (C) 2000-2002 i-scream
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * 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.
15 *
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24
25 #include "ukcprog.h"
26 #include <stdlib.h>
27 #include <stdio.h>
28 #include <string.h>
29 #ifdef FREEBSD
30 #include <sys/types.h>
31 #endif
32 #include <utmp.h>
33
34 char *get_user_stats(){
35 char *xml_user_data;
36 int nousers=0;
37 char *user_list=NULL;
38 char *user_tmp;
39 #if defined(LINUX) || defined(SOLARIS)
40 struct utmp *entry;
41 #endif
42 #ifdef FREEBSD
43 struct utmp entry;
44 FILE *f;
45 #endif
46
47 #if defined(LINUX) || defined(SOLARIS)
48 setutent();
49 while((entry=getutent()) != NULL) {
50 if(entry->ut_type==USER_PROCESS) {
51 user_tmp=user_list;
52 if(user_list==NULL){
53 user_list=strdup(entry->ut_user);
54 }else{
55 user_list=strf("%s %s", user_list, entry->ut_user);
56 }
57 if(user_tmp!=NULL) free(user_tmp);
58 nousers++;
59 }
60 }
61 endutent();
62 #endif
63
64 #ifdef FREEBSD
65 if ((f=fopen(_PATH_UTMP, "r")) == NULL){
66 errf("Failed to open UTMP file (%m)");
67 return NULL;
68 }
69
70 while((fread(&entry, sizeof(entry),1,f)) != 0){
71 if (entry.ut_name[0] == '\0') continue;
72 user_tmp=user_list;
73 if(user_list==NULL){
74 user_list=strdup(entry.ut_name);
75 }else{
76 user_list=strf("%s %s", user_list, entry.ut_name);
77 }
78 if(user_tmp!=NULL) free(user_tmp);
79 nousers++;
80 }
81
82 if ((fclose(f)) != 0) {
83 errf("Failed to close file (%m)");
84 return NULL;
85 }
86
87 #endif
88 if (user_list==NULL){
89 if((user_list=strdup("")) == NULL){
90 errf("strdup failed (%m)");
91 return NULL;
92 }
93 }
94 if((xml_user_data=strf("<users><list>%s</list><count>%d</count></users>",user_list,nousers)) == NULL){
95 errf("strf failed (%m)");
96 return NULL;
97 }
98 if (user_list!=NULL) free(user_list);
99 return xml_user_data;
100 }