C++ (Cpp) sh_count_procs Examples

Example #1

File: proc.c Project: ClausKlein/net-snmp

int
sh_count_myprocs(struct myproc *proc)
{
    if (proc == NULL)
        return 0;

#if defined(USING_HOST_DATA_ACCESS_SWRUN_MODULE) && defined(HAVE_PCRE_H)
    if (proc->regexp != NULL)
      return sh_count_procs_by_regex(proc->name, proc->regexp);
#endif

    return sh_count_procs(proc->name);
}

Example #2

File: proc.c Project: prak5192/C_Project

u_char         *
var_extensible_proc(struct variable *vp,
                    oid * name,
                    size_t * length,
                    int exact,
                    size_t * var_len, WriteMethod ** write_method)
{

    struct myproc  *proc;
    static long     long_ret;
    static char     errmsg[300];


    if (header_simple_table
        (vp, name, length, exact, var_len, write_method, numprocs))
        return (NULL);

    if ((proc = get_proc_instance(procwatch, name[*length - 1]))) {
        switch (vp->magic) {
        case MIBINDEX:
            long_ret = name[*length - 1];
            return ((u_char *) (&long_ret));
        case ERRORNAME:        /* process name to check for */
            *var_len = strlen(proc->name);
            return ((u_char *) (proc->name));
        case PROCMIN:
            long_ret = proc->min;
            return ((u_char *) (&long_ret));
        case PROCMAX:
            long_ret = proc->max;
            return ((u_char *) (&long_ret));
        case PROCCOUNT:
            long_ret = sh_count_procs(proc->name);
            return ((u_char *) (&long_ret));
        case ERRORFLAG:
            long_ret = sh_count_procs(proc->name);
            if (long_ret >= 0 &&
                   /* Too few processes running */
                ((proc->min && long_ret < proc->min) ||
                   /* Too many processes running */
                 (proc->max && long_ret > proc->max) ||
                   /* Processes running that shouldn't be */
                 (proc->min == 0 && proc->max == 0 && long_ret > 0))) {
                long_ret = 1;
            } else {
                long_ret = 0;
            }
            return ((u_char *) (&long_ret));
        case ERRORMSG:
            long_ret = sh_count_procs(proc->name);
            if (long_ret < 0) {
                errmsg[0] = 0;  /* catch out of mem errors return 0 count */
            } else if (proc->min && long_ret < proc->min) {
                if ( long_ret > 0 )
                    snprintf(errmsg, sizeof(errmsg),
                        "Too few %s running (# = %d)",
                        proc->name, (int) long_ret);
                else
                    snprintf(errmsg, sizeof(errmsg),
                        "No %s process running", proc->name);
            } else if (proc->max && long_ret > proc->max) {
                snprintf(errmsg, sizeof(errmsg),
                        "Too many %s running (# = %d)",
                        proc->name, (int) long_ret);
            } else if (proc->min == 0 && proc->max == 0 && long_ret > 0) {
                snprintf(errmsg, sizeof(errmsg),
                        "%s process should not be running.", proc->name);
            } else {
                errmsg[0] = 0;
            }
            errmsg[ sizeof(errmsg)-1 ] = 0;
            *var_len = strlen(errmsg);
            return ((u_char *) errmsg);
        case ERRORFIX:
            *write_method = fixProcError;
            long_return = fixproc.result;
            return ((u_char *) & long_return);
        case ERRORFIXCMD:
            if (proc->fixcmd) {
                *var_len = strlen(proc->fixcmd);
                return (u_char *) proc->fixcmd;
            }
            errmsg[0] = 0;
            *var_len = 0;
            return ((u_char *) errmsg);
        }
        return NULL;
    }
    return NULL;
}