ViewVC Help

View File | Revision Log | Show Annotations | Revision Graph | Root Listing

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 1.5 by pajs, Mon Mar 11 13:42:40 2002 UTC vs.
Revision 1.8 by pajs, Tue Apr 2 12:43:15 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();
28	<	}
29	<
30	<	if ((fclose(f)) != 0) {
31	<	errf("Failed to close file (%m).");
32	<	die();
33	<	}
34	<
35	<	load_p=strtok(loadavg, " ");
36	<	printf("packet.load.load1 %s\n",load_p);
37	<	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
38	<	load_p++;
39	<	if (load_p == NULL) abort();
40	<	load_p=strtok(load_p, " ");
41	<	if (load_p == NULL) abort();
42	<	printf("packet.load.load5 %s\n",load_p);
43	<	for(; (*load_p != ' ') && (*load_p != '\0'); load_p++);
44	<	load_p++;
45	<	if (load_p == NULL) abort();
46	<	load_p=strtok(load_p, " ");
47	<	if (load_p == NULL) abort();
48	<	printf("packet.load.load15 %s\n",load_p);
17	>
18	>	double loadav[3];
19	>
20	>	if((getloadavg(loadav,3)) == -1){
21	>	errf("Failed to get load averages (%m)");
22	>	die();
23	>	}
24	>
25	>	printf("packet.load.load1 %.2f\n",loadav[0]);
26	>	printf("packet.load.load5 %.2f\n",loadav[1]);
27	>	printf("packet.load.load15 %.2f\n",loadav[2]);
28	>
29		}
30
31		void getMemInfo() {
32		char *line;
33	<	char *mem;
34	<	char *swap;
33	>	char *mem=NULL;
34	>	char *swap=NULL;
35		char *ch;
36		long memstat[6];
37		long swapstat[3];
#	Line 80 | Line 60 | void getMemInfo() {
60		errf("Failed to close file (%m).");
61		die();
62		}
63	<
63	>
64	>	if (mem==NULL || swap==NULL){
65	>	errf("Failed to obtain information required for memory and swap stats");
66	>	die();
67	>	}
68	>
69		/* Get the info we want from the 2 read in lines */
70
71		ch = strchr(mem, ' ');
#	Line 227 | Line 212 | void cpustats() {
212		}
213
214		void processStats() {
215	<	int sleeping=0;
215	>	int sleeping=-1;
216		int zombie=0;
217		int stopped=0;
218		int running=0;
#	Line 244 | Line 229 | void processStats() {
229		}
230
231		while((line=fpgetline(f)) != NULL) {
232	<	line_p=strchr(line, ' ');
233	<	line_p++;
234	<	if (line_p==NULL) abort();
235	<	/* Ok, we should now be at the state :) .. */
236	<	if (*line_p=='S') sleeping++;
237	<	if (*line_p=='R') running++;
238	<	if (*line_p=='Z') zombie++;
239	<	if (*line_p=='T') stopped++;
232	>
233	>	line_p=line;
234	>	for(; (*line_p == ' ') && (*line_p != '\0'); line_p++);
235	>	line_p=strchr(line_p, ' ');
236	>	for(; (*line_p == ' ') && (*line_p != '\0'); line_p++);
237	>	if (line_p==NULL) abort();
238	>	/* Ok, we should now be at the state :) .. */
239	>	if (*line_p=='S') sleeping++;
240	>	if (*line_p=='R') running++;
241	>	if (*line_p=='Z') zombie++;
242	>	if (*line_p=='T') stopped++;
243		}
244
245		if((pclose(f)) == -1) {
#	Line 320 | Line 308 | void osStats() {
308		}
309
310		void diskStats() {
311	<	struct statfs df;
312	<	FILE *f;
313	<	char *line;
314	<	char *line_p;
315	<	long bstok;
316	<	int diskcnt=0;
317	<
318	<	if ((f=fopen("/etc/mtab", "r")) == NULL) {
319	<	errf("Failed to get uptime stats (%m)");
320	<	die();
311	>
312	>	struct mntent *mp;
313	>	struct statfs df;
314	>	FILE *f;
315	>	int counter=0;
316	>
317	>	if ((f=fopen("/etc/mtab", "r" ))==NULL){
318	>	errf("Failed to open mounts (%m)");
319	>	die();
320	>	}
321	>
322	>	while((mp=getmntent(f))){
323	>	if ((statfs(mp->mnt_dir, &df)) !=0){
324	>	errf("Failed to gets fs stats (%m)");
325	>	continue;
326		}
327	+
328	+	if((((strcmp(mp->mnt_type, MNTTYPE_NFS))==0) ||  (strcmp(mp->mnt_type,MNTTYPE_IGNORE)) ==0)) continue;
329
330	<	while((line=fpgetline(f)) != NULL) {
331	<	line_p=strchr(line, ' ');
332	<	if(line_p==NULL) abort();
333	<	*line_p='\0';
334	<	line_p++;
335	<	if(line_p==NULL) abort();
336	<	printf("packet.disk.p%d.attributes.name %s\n",diskcnt,line);
337	<	line=strchr(line_p, ' ');
338	<	if(line==NULL) abort();
339	<	*line='\0';
340	<	printf("packet.disk.p%d.attributes.mount %s\n",diskcnt,line_p);
341	<	if((statfs(line_p, &df)) != 0) {
342	<	errf("Failed to get Filesystem stats (%m)");
348	<	die();
349	<	}
350	<	bstok=(df.f_bsize/1024);
351	<	printf("packet.disk.p%d.attributes.kbytes %ld\n",diskcnt,bstok*df.f_blocks);
352	<	printf("packet.disk.p%d.attributes.used %ld\n" ,diskcnt, ((bstok*df.f_blocks)-(bstok*df.f_bfree)));
353	<	printf("packet.disk.p%d.attributes.avail %ld\n", diskcnt, (df.f_bsize/1024)*df.f_bavail);
354	<	printf("packet.disk.p%d.attributes.totalinodes %ld\n", diskcnt, df.f_files);
355	<	printf("packet.disk.p%d.attributes.freeinodes %ld\n", diskcnt, df.f_ffree);
356	<	diskcnt++;
357	<	}
330	>	printf("packet.disk.p%d.attributes.mount %s\n", counter, mp->mnt_dir);
331	>	printf("packet.disk.p%d.attributes.name %s\n", counter, mp->mnt_fsname);
332	>	printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_bsize/1024) * df.f_blocks));
333	>	printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_bsize/1024) * df.f_blocks) -((df.f_bsize/1024) * df.f_bfree)));
334	>	printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_bsize/1024) * df.f_bavail);
335	>	printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files);
336	>	printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree);
337	>
338	>	counter++;
339	>	}
340	>
341	>
342	>
343		}
344
345		int main() {

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines