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#include <stdio.h> |
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#include "ukcprog.h" |
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#include <sys/param.h> |
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#include <sys/ucred.h> |
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#include <sys/mount.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <sys/utsname.h> |
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#include <sys/types.h> |
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#include <utmp.h> |
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|
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void die(){ |
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exit(1); |
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} |
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|
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void diskStats(){ |
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struct statfs *mp; |
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int nummnt; |
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int counter=0; |
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char *mntpnt; |
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char *devicename; |
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|
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nummnt=getmntinfo(&mp , MNT_LOCAL); |
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if (nummnt<=0){ |
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errf("Failed to get disk stats (%m)"); |
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die(); |
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} |
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|
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mntpnt=malloc(MNAMELEN); |
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devicename=malloc(MNAMELEN); |
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|
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for(;counter<nummnt;counter++){ |
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strncpy(mntpnt, mp->f_mntonname ,MNAMELEN); |
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strncpy(devicename, mp->f_mntfromname ,MNAMELEN); |
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printf("packet.disk.p%d.attributes.mount %s\n", counter, mntpnt); |
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printf("packet.disk.p%d.attributes.name %s\n", counter, devicename); |
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printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((mp->f_bsize/1024) * mp->f_blocks)); |
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printf("packet.disk.p%d.attributes.used %lu\n",counter, (((mp->f_bsize/1024) * mp->f_blocks) -((mp->f_bsize/1024) * mp->f_bfree))); |
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printf("packet.disk.p%d.attributes.avail %lu\n",counter, (mp->f_bsize/1024) * mp->f_bavail); |
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printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, mp->f_files); |
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printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, mp->f_ffree); |
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|
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mp++; |
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} |
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|
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|
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} |
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|
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void osStats(){ |
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struct utsname os; |
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|
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if((uname(&os)) != 0){ |
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errf("Failed to get os stats (%m)"); |
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die(); |
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} |
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|
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printf("packet.os.name %s\n", os.sysname); |
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printf("packet.os.release %s\n" , os.release); |
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printf("packet.os.version %s\n", os.version); |
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printf("packet.os.sysname %s\n" , os.nodename); |
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printf("packet.os.platform %s\n", os.machine); |
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|
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} |
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void loadStats(){ |
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double loadav[3]; |
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|
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if((getloadavg(loadav,3)) == -1){ |
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errf("Failed to get load averages (%m)"); |
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die(); |
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} |
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|
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printf("packet.load.load1 %.2f\n",loadav[0]); |
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printf("packet.load.load5 %.2f\n",loadav[1]); |
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printf("packet.load.load15 %.2f\n",loadav[2]); |
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} |
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|
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void userStats(){ |
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struct utmp users; |
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FILE *f; |
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int numusers=0; |
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|
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if ((f=fopen(_PATH_UTMP, "r")) == NULL){ |
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errf("Failed to get user stats(%m)"); |
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die(); |
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} |
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|
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printf("packet.users.list"); |
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|
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while((fread(&users, sizeof(users),1,f)) != 0){ |
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if (users.ut_name[0] == '\0') continue; |
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printf(" %s",users.ut_name); |
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numusers++; |
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} |
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|
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printf("\npacket.users.count %d\n",numusers); |
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|
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|
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|
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} |
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|
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int main(){ |
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diskStats(); |
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osStats(); |
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loadStats(); |
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userStats(); |
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exit(0); |
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} |
