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root/i-scream/projects/cms/source/host/ihost-perl/plugins/linux/linux.c

Comparing projects/cms/source/host/ihost-perl/plugins/linux/linux.c (file contents):
Revision 1.7 by pajs, Tue Mar 19 10:38:05 2002 UTC vs.
Revision 1.9 by pajs, Tue Apr 23 14:22:35 2002 UTC

#	Line 7 | Line 7
7		#include <sys/vfs.h>
8		#include <utmp.h>
9		#include <pwd.h>
10	+	#include <mntent.h>
11
12		int die() {
13		exit (1);
14		}
15
16		void getLoadAv() {
17	<	FILE *f;
18	<	char *loadavg;
19	<	char *load_p;
20	<
21	<	if ((f=fopen("/proc/loadavg", "r" ))==NULL) {
22	<	errf("Failed to open load averages (%m)");
23	<	die();
24	<	}
25	<
26	<	if ((loadavg=fpgetline(f)) == NULL) {
27	<	errf("Failed to read any data for load averages (%m)");
28	<	die();
29	<	}
30	<
31	<	if ((fclose(f)) != 0) {
32	<	errf("Failed to close file (%m).");
33	<	die();
34	<	}
35	<
36	<	load_p=strtok(loadavg, " ");
37	<	printf("packet.load.load1 %s\n",load_p);
38	<	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
39	<	load_p++;
40	<	if (load_p == NULL) abort();
41	<	load_p=strtok(load_p, " ");
42	<	if (load_p == NULL) abort();
43	<	printf("packet.load.load5 %s\n",load_p);
44	<	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
45	<	load_p++;
46	<	if (load_p == NULL) abort();
47	<	load_p=strtok(load_p, " ");
48	<	if (load_p == NULL) abort();
49	<	printf("packet.load.load15 %s\n",load_p);
17	>	#ifdef OLDLIBC
18	>
19	>	FILE *f;
20	>	char *loadavg;
21	>	char *load_p;
22	>
23	>	if ((f=fopen("/proc/loadavg", "r" ))==NULL) {
24	>	errf("Failed to open load averages (%m)");
25	>	die();
26	>	}
27	>
28	>	if ((loadavg=fpgetline(f)) == NULL) {
29	>	errf("Failed to read any data for load averages (%m)");
30	>	die();
31	>	}
32	>
33	>	if ((fclose(f)) != 0) {
34	>	errf("Failed to close file (%m).");
35	>	die();
36	>	}
37	>
38	>	load_p=strtok(loadavg, " ");
39	>	printf("packet.load.load1 %s\n",load_p);
40	>	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
41	>	load_p++;
42	>	if (load_p == NULL) abort();
43	>	load_p=strtok(load_p, " ");
44	>	if (load_p == NULL) abort();
45	>	printf("packet.load.load5 %s\n",load_p);
46	>	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
47	>	load_p++;
48	>	if (load_p == NULL) abort();
49	>	load_p=strtok(load_p, " ");
50	>	if (load_p == NULL) abort();
51	>	printf("packet.load.load15 %s\n",load_p);
52	>
53	>	#else
54	>	double loadav[3];
55	>
56	>	if((getloadavg(loadav,3)) == -1){
57	>	errf("Failed to get load averages (%m)");
58	>	die();
59	>	}
60	>
61	>	printf("packet.load.load1 %.2f\n",loadav[0]);
62	>	printf("packet.load.load5 %.2f\n",loadav[1]);
63	>	printf("packet.load.load15 %.2f\n",loadav[2]);
64	>	#endif
65		}
66
67		void getMemInfo() {
#	Line 328 | Line 344 | void osStats() {
344		}
345
346		void diskStats() {
347	<	struct statfs df;
348	<	FILE *f;
349	<	char *line;
350	<	char *line_p;
351	<	long bstok;
352	<	int diskcnt=0;
353	<
354	<	if ((f=fopen("/etc/mtab", "r")) == NULL) {
355	<	errf("Failed to get uptime stats (%m)");
356	<	die();
347	>
348	>	struct mntent *mp;
349	>	struct statfs df;
350	>	FILE *f;
351	>	int counter=0;
352	>
353	>	if ((f=fopen("/etc/mtab", "r" ))==NULL){
354	>	errf("Failed to open mounts (%m)");
355	>	die();
356	>	}
357	>
358	>	while((mp=getmntent(f))){
359	>	if ((statfs(mp->mnt_dir, &df)) !=0){
360	>	errf("Failed to gets fs stats (%m)");
361	>	continue;
362		}
363	+
364	+	if((((strcmp(mp->mnt_type, MNTTYPE_NFS))==0) ||  (strcmp(mp->mnt_type,MNTTYPE_IGNORE)) ==0)) continue;
365
366	<	while((line=fpgetline(f)) != NULL) {
367	<	line_p=strchr(line, ' ');
368	<	if(line_p==NULL) abort();
369	<	*line_p='\0';
370	<	line_p++;
371	<	if(line_p==NULL) abort();
372	<	printf("packet.disk.p%d.attributes.name %s\n",diskcnt,line);
373	<	line=strchr(line_p, ' ');
374	<	if(line==NULL) abort();
375	<	*line='\0';
376	<	printf("packet.disk.p%d.attributes.mount %s\n",diskcnt,line_p);
377	<	if((statfs(line_p, &df)) != 0) {
378	<	errf("Failed to get Filesystem stats (%m)");
356	<	die();
357	<	}
358	<	bstok=(df.f_bsize/1024);
359	<	printf("packet.disk.p%d.attributes.kbytes %ld\n",diskcnt,bstok*df.f_blocks);
360	<	printf("packet.disk.p%d.attributes.used %ld\n" ,diskcnt, ((bstok*df.f_blocks)-(bstok*df.f_bfree)));
361	<	printf("packet.disk.p%d.attributes.avail %ld\n", diskcnt, (df.f_bsize/1024)*df.f_bavail);
362	<	printf("packet.disk.p%d.attributes.totalinodes %ld\n", diskcnt, df.f_files);
363	<	printf("packet.disk.p%d.attributes.freeinodes %ld\n", diskcnt, df.f_ffree);
364	<	diskcnt++;
365	<	}
366	>	printf("packet.disk.p%d.attributes.mount %s\n", counter, mp->mnt_dir);
367	>	printf("packet.disk.p%d.attributes.name %s\n", counter, mp->mnt_fsname);
368	>	printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_bsize/1024) * df.f_blocks));
369	>	printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_bsize/1024) * df.f_blocks) -((df.f_bsize/1024) * df.f_bfree)));
370	>	printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_bsize/1024) * df.f_bavail);
371	>	printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files);
372	>	printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree);
373	>
374	>	counter++;
375	>	}
376	>
377	>
378	>
379		}
380
381		int main() {

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