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#include <stdio.h> |
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#include <sys/types.h> |
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#include <sys/statvfs.h> |
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#include <sys/mnttab.h> |
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#include <ukcprog.h> |
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#include <sys/utsname.h> |
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#include <sys/loadavg.h> |
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|
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void die() |
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{ |
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exit(1); |
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} |
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|
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|
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void diskStats() |
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{ |
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struct mnttab mp; |
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struct statvfs df; |
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FILE *f; |
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int counter=0; |
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|
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if ((f=fopen("/etc/mnttab", "r" ))==NULL) |
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{ |
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errf("Failed to open mounts (%m)"); |
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die(); |
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} |
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|
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while((getmntent(f, &mp)) == 0) |
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{ |
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if ((statvfs(mp.mnt_mountp, &df)) !=0) |
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{ |
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errf("Failed to gets fs stats (%m)"); |
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die(); |
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} |
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|
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printf("packet.disk.p%d.attributes.mount %s\n", counter, mp.mnt_mountp); |
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printf("packet.disk.p%d.attributes.name %s\n", counter, mp.mnt_special); |
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printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_frsize/1024) * df.f_blocks)); |
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printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree))); |
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printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_frsize/1024) * df.f_bavail); |
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printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files); |
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printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree); |
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|
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counter++; |
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} |
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} |
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|
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void osStats() |
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{ |
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struct utsname os; |
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|
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if((uname(&os)) == -1) |
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{ |
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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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|
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void loadStats() |
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{ |
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double loadav[3]; |
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|
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if((getloadavg(loadav,3)) == -1) |
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{ |
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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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|
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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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int main() |
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{ |
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|
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diskStats(); |
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osStats(); |
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loadStats(); |
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return 0; |
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} |
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