Jump to content
Xisto Corporation
Sign in to follow this  
vipervoid

Help Pls.. help pls..

Recommended Posts

hi guys, can somebody help me out with this case.. Im making a daemon which will automize the services(i.e. check if load if high, then stop services) with config files.this is how my program works:1.) check config files which is placed folder(i.e httpd.conf, mysqld.conf).2.) open each file and check the configuration(make checks if load is greater than the limit which the daemon will execute a command).3.) check if service is running or not(check on the /proc/pid/status, opens all folder which is numeric).4.) stop or start service (depends on what is configured inside the file).5.) back to step 1.now the problem is the daemon suddenly dies after a few minutes(30-50mins).i think its in this function...

int is_up(char *svc){DIR *dir_pn;struct dirent *dir_entry_pn;char _name[64], name[64], _state[64], stat[2], state[64], _sleepavg[64], sleepavg[64], _tgid[64], _pid[64], _ppid[64],_tracerpid[64],_uid[16],_gid[16];char _fdsize[16],_groups[16],_vmpeak[16],_vmsize[16],_vmlck[16],_vmhwm[16];char _vmrss[16], _vmdata[16], _vmstk[16],_vmexe[16],_vmlib[16],_vmpte[16];char _stabrk[16],_brk[16],_stastk[16],_execlim[16],_threads[16],_sigq[16];char _sigpnd[16],_shdpnd[16],_sigblk[16],_sigign[16],_sigcgt[16],_capinh[16];char _capprm[16],_capeff[16],_cpus_allowed[16],_mems_allowed[16];int tgid = 0, pid = 0, ppid = 0,tracerpid = 0,uid1 = 0,uid2 = 0,uid3 = 0,uid4 = 0;int gid1 = 0,gid2 = 0,gid3 = 0,gid4 = 0,fdsize = 0,vmpeak = 0,vmsize = 0,vmlck = 0;int vmhwm = 0,vmrss = 0,vmdata = 0,vmstk = 0,vmexe = 0,vmlib = 0,vmpte = 0;int threads = 0,mems_allowed = 0;char stastk[16],execlim[16],brk[16],stabrk[16],sigq[16],sigpnd[16],shdpnd[16],sigblk[16],sigign[16],sigcgt[16],capinh[16];char capprm[16],capeff[16],cpus_allowed[16];char kb1[2],kb2[2],kb3[2],kb4[2],kb5[2],kb6[2],kb7[2],kb8[2],kb9[2],kb10[2],kb11[2],kb12[2],kb13[2];int ctr = 0;char *svcstore;dir_pn = opendir("/proc");FILE *fp, *file;while(NULL != (dir_entry_pn = readdir(dir_pn))){char *newdir, *_newdir;char dir[] = "/proc/";char status[] = "/status";if(isnum(dir_entry_pn->d_name) == 1){newdir = strcat(dir, dir_entry_pn->d_name);_newdir = strcat(newdir, status);fp = fopen(_newdir, "r");while(fscanf(fp, "%s %s\n%s %s %s\n%s %s\n%s %d\n%s %d\n%s %d\n%s %d\n%s %d %d %d %d\n%s %d %d %d %d\n%s %d\n%s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %d %s\n%s %s\n%s %d\n%s %s\n%s %s\n%s %s\n%s %s\n%s %s\n%s %s\n%s %s\n%s %s\n%s %s\n%s %d", &_name, &name, &_state, &stat, &state, &_sleepavg, &sleepavg, &_tgid, &tgid, &_pid, &pid, &_ppid, &ppid,&_tracerpid,&tracerpid,&_uid,&uid1,&uid2,&uid3,&uid4,&_gid,&gid1,&gid2,&gid3,&gid4,&_fdsize,&fdsize,&_groups,&_vmpeak,&vmpeak,&kb1,&_vmsize,&vmsize,&kb2,&_vmlck,&vmlck,&kb3,&_vmhwm,&vmhwm,&kb4,&_vmrss,&vmrss,&kb5,&_vmdata,&vmdata,&kb6,&_vmstk,&vmstk,&kb7,&_vmexe,&vmexe,&kb8,&_vmlib,&vmlib,&kb9,&_vmpte,&vmpte,&kb10,&_stabrk,&stabrk,&kb11,&_brk,&brk,&kb12,&_stastk,&stastk,&kb13,&_execlim,&execlim,&_threads,&threads,&_sigq,&sigq,&_sigpnd,&sigpnd,&_sigblk,&sigblk,&_sigign,&sigign,&_sigcgt,&sigcgt,&_capinh,&capinh,&_capprm,&capprm,&_capeff,&capeff,&_cpus_allowed,&cpus_allowed,&_mems_allowed,&mems_allowed)!= EOF){if(strcmp(svc, name) == 0)return(1);}fclose(fp);}}closedir(dir_pn);free(svc);return(0);}

what do you think can be the problem?

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines | We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.