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root/i-scream/projects/cms/source/ihost/libstatgrab/disk_stat.c

Comparing projects/cms/source/ihost/libstatgrab/disk_stat.c (file contents):
Revision 1.2 by pajs, Mon May 13 11:33:07 2002 UTC vs.
Revision 1.7 by tdb, Sat May 18 18:15:56 2002 UTC

#	Line 1 | Line 1
1	+	/*
2	+	* i-scream central monitoring system
3	+	* Copyright (C) 2000-2002 i-scream
4	+	*
5	+	* This program is free software; you can redistribute it and/or
6	+	* modify it under the terms of the GNU General Public License
7	+	* as published by the Free Software Foundation; either version 2
8	+	* of the License, or (at your option) any later version.
9	+	*
10	+	* This program is distributed in the hope that it will be useful,
11	+	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	+	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13	+	* GNU General Public License for more details.
14	+	*
15	+	* You should have received a copy of the GNU General Public License
16	+	* along with this program; if not, write to the Free Software
17	+	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18	+	*/
19	+
20		#include <stdlib.h>
21		#include <stdio.h>
22	<	#include <ukcprog.h>
22	>	#include "ukcprog.h"
23		#include <string.h>
24
25		#ifdef SOLARIS
#	Line 35 | Line 54 | typedef struct system_disks_t{
54		char *get_disk_stats(){
55		system_disks_t *sd=NULL;
56		system_disks_t *sd_ptr=sd;
38	–	FILE *f;
57		int counter=0;
58	+	char *xml_disk_stats;
59	+	char *xml_disk_stats_ptr;
60		#ifdef SOLARIS
61		struct mnttab mp;
62		struct statvfs df;
63	+	FILE *f;
64		#endif
65		#ifdef LINUX
66		struct mntent *mp;
67		struct statfs df;
68	+	FILE *f;
69		#endif
70		#ifdef FREEBSD
71		int nummnt;
#	Line 61 | Line 83 | char *get_disk_stats(){
83		continue;
84		}
85		if((((strcmp(mp.mnt_fstype,"ufs"))==0) || (strcmp(mp.mnt_fstype,"tmpfs")) ==0)){
86	<	sd_ptr=malloc(sizeof(system_disks_t));
87	<	sd_ptr->disk=malloc(sizeof(disk_stat_t));
88	<	sd_ptr->disk->device_name=strdup(mp.mnt_special);
89	<	sd_ptr->disk->mnt_point=strdup(mp.mnt_mountp);
86	>	if((sd_ptr=malloc(sizeof(system_disks_t))) == NULL){
87	>	errf("malloc failed (%m)");
88	>	return NULL;
89	>	}
90	>	if((sd_ptr->disk=malloc(sizeof(disk_stat_t))) == NULL){
91	>	errf("malloc failed (%m)");
92	>	return NULL;
93	>	}
94	>	if((sd_ptr->disk->device_name=strdup(mp.mnt_special)) == NULL) {
95	>	errf("strdup failed (%m)");
96	>	return NULL;
97	>	}
98	>	if((sd_ptr->disk->mnt_point=strdup(mp.mnt_mountp)) == NULL){
99	>	errf("strdup failed (%m)");
100	>	return NULL;
101	>	}
102		sd_ptr->disk->size=((df.f_frsize/1024) * df.f_blocks);
103		sd_ptr->disk->used=(((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree));
104		sd_ptr->disk->avail=(df.f_frsize/1024) * df.f_bavail;
#	Line 76 | Line 110 | char *get_disk_stats(){
110
111		}
112
113	+	if((fclose(f))!=0){
114	+	errf("Failed to close mnttab");
115	+	return NULL;
116	+	}
117	+
118		#endif
119		#ifdef linux
120		if ((f=fopen("/etc/mtab", "r" ))==NULL){
#	Line 90 | Line 129 | char *get_disk_stats(){
129		}
130
131		if((((strcmp(mp->mnt_type, MNTTYPE_NFS))==0) ||  (strcmp(mp->mnt_type,MNTTYPE_IGNORE)) ==0)) continue;
132	<	sd_ptr=malloc(sizeof(system_disks_t));
133	<	sd_ptr->disk=malloc(sizeof(disk_stat_t));
134	<	sd_ptr->disk->device_name=strdup(mp->mnt_fsname);
135	<	sd_ptr->disk->mnt_point=strdup(mp->mnt_dir);
132	>	if((sd_ptr=malloc(sizeof(system_disks_t))) == NULL){
133	>	errf("malloc failed (%m)");
134	>	return NULL;
135	>	}
136	>	if((sd_ptr->disk=malloc(sizeof(disk_stat_t))) == NULL){
137	>	errf("malloc failed (%m)");
138	>	return NULL;
139	>	}
140	>	if((sd_ptr->disk->device_name=strdup(mp->mnt_fsname)) == NULL){
141	>	errf("strdup failed (%m)");
142	>	return NULL;
143	>	}
144	>	if((sd_ptr->disk->mnt_point=strdup(mp->mnt_dir)) == NULL){
145	>	errf("strdup failed (%m)");
146	>	return NULL;
147	>	}
148		sd_ptr->disk->size=((df.f_bsize/1024) * df.f_blocks);
149		sd_ptr->disk->used=((df.f_bsize/1024) * df.f_blocks) -((df.f_bsize/1024) * df.f_bfree);
150		sd_ptr->disk->avail=((df.f_bsize/1024) * df.f_bavail);
#	Line 110 | Line 161 | char *get_disk_stats(){
161		return NULL;
162		}
163
164	<	for(;counter<nummnt;counter++){
165	<	sd_ptr=malloc(sizeof(system_disks_t));
166	<	sd_ptr->disk=malloc(sizeof(disk_stat_t));
167	<	sd_ptr->disk->device_name=strdup(mp->f_mntfromname);
168	<	sd_ptr->disk->mnt_point=strdup(mp->f_mntonname);
164	>	for(counter=0;counter<nummnt;counter++){
165	>	if((sd_ptr=malloc(sizeof(system_disks_t))) == NULL){
166	>	errf("malloc failed (%m)");
167	>	return NULL;
168	>	}
169	>	if((sd_ptr->disk=malloc(sizeof(disk_stat_t))) == NULL){
170	>	errf("malloc failed (%m)");
171	>	return NULL;
172	>	}
173	>	if((sd_ptr->disk->device_name=strdup(mp->f_mntfromname))==NULL){
174	>	errf("strdup failed (%m)");
175	>	return NULL;
176	>	}
177	>	if((sd_ptr->disk->mnt_point=strdup(mp->f_mntonname))==NULL){
178	>	errf("strdup failed (%m)");
179	>	return NULL;
180	>	}
181		sd_ptr->disk->size=((mp->f_bsize/1024) * mp->f_blocks);
182		sd_ptr->disk->used=((mp->f_bsize/1024) * mp->f_blocks) -((mp->f_bsize/1024) * mp->f_bfree);
183		sd_ptr->disk->avail=((mp->f_bsize/1024) * mp->f_bavail);
#	Line 122 | Line 185 | char *get_disk_stats(){
185		sd_ptr->disk->f_inodes=mp->f_ffree;
186		sd_ptr->next_disk=sd;
187		sd=sd_ptr;
188	+	mp++;
189		}
190		#endif
191
192
193		sd_ptr=sd;
194	+	xml_disk_stats=strdup("<disk>");
195	+
196		while(sd_ptr!=NULL){
197	<	printf("%s\n", sd_ptr->disk->device_name);
198	<	printf("%s\n", sd_ptr->disk->mnt_point);
199	<	printf("%ld\n", sd_ptr->disk->size);
200	<	printf("%ld\n", sd_ptr->disk->used);
201	<	printf("%ld\n", sd_ptr->disk->avail);
202	<
197	>	xml_disk_stats_ptr=xml_disk_stats;
198	>	if((xml_disk_stats=strf("%s<p%d name=\"%s\" mount=\"%s\" kbytes=\"%ld\" used=\"%ld\" avail=\"%ld\" totalinodes=\"%ld\" freeinodes=\"%ld\"></p%d>", xml_disk_stats, counter, sd_ptr->disk->device_name, sd_ptr->disk->mnt_point, sd_ptr->disk->size, sd_ptr->disk->used, sd_ptr->disk->avail, sd_ptr->disk->t_inodes, sd_ptr->disk->f_inodes, counter)) == NULL){
199	>	errf("strf failed (%m)");
200	>	return NULL;
201	>	}
202	>	free(xml_disk_stats_ptr);
203		sd_ptr=sd_ptr->next_disk;
204		counter++;
205		}
206	+	xml_disk_stats_ptr=xml_disk_stats;
207	+	xml_disk_stats=strf("%s</disk>",xml_disk_stats);
208	+	free(xml_disk_stats_ptr);
209
210	<	return "jibble";
210	>	/* Cleaning up */
211	>	sd_ptr=sd;
212	>	while(sd_ptr!=NULL){
213	>	sd=sd_ptr->next_disk;
214	>	free(sd_ptr->disk->device_name);
215	>	free(sd_ptr->disk->mnt_point);
216	>	free(sd_ptr->disk);
217	>	free(sd_ptr);
218	>	sd_ptr=sd;
219	>	}
220	>
221	>	return xml_disk_stats;
222		}
223
144	–	int main(){
145	–	printf("%s",get_disk_stats());
146	–	exit(0);
147	–	}
148	–
149	–
150	–

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