int get_all_devices(const char *filename, DeviceFilter &dev_filt,
ConfigReader &cfg)
{
struct file_header f_hdr;
struct aggr_data *agg;
int rc = 0;
rc = get_initial_data(filename, &f_hdr, &agg, dev_filt, cfg);
discard_aggr_data_struct(agg);
free(agg);
return rc;
}
pair<double, optional<std::shared_ptr<tangent_vector> > > operator()(const double& x, const double& epsilon) const
{
typedef pair<double, optional<std::shared_ptr<tangent_vector> > > return_type;
if (!curve_(x))
return return_type(x, optional<std::shared_ptr<tangent_vector> >());
cache_iterator_type initial_data(get_initial_data(x));
if (abs(initial_data->first - x) <= epsilon)
return return_type(initial_data->first, optional<std::shared_ptr<tangent_vector> >(initial_data->second));
optional<cache_iterator_type> result(advance(*initial_data->second, initial_data->first, x));
if (result)
return return_type(x, optional<std::shared_ptr<tangent_vector> >((*result)->second));
return return_type(x, optional<std::shared_ptr<tangent_vector> >());
}
int print_summary_report(FILE *fp, char *filename, ConfigReader &cfg)
{
int rc = 0;
int lrc=0;
struct file_header f_hdr;
struct aggr_data *a_hdr;
DeviceFilter dev_filt;
if (get_initial_data(filename, &f_hdr, &a_hdr, dev_filt, cfg))
return -1;
rc += fprintf(fp, "Data Summary\n");
rc += fprintf(fp, "------------\n");
rc += fprintf(fp, "Aggregated range: ");
if (a_hdr) {
rc += fprintf(fp, "%s to ",
print_time_formatted(a_hdr->begin_time - f_hdr.interval_length));
rc += fprintf(fp, "%s\n",
print_time_formatted(a_hdr->end_time));
}
else
rc += fprintf(fp, "none\n");
discard_aggr_data_struct(a_hdr);
free(a_hdr);
a_hdr = NULL;
rc += fprintf(fp, "Detailed range: %s to ",
print_time_formatted(f_hdr.begin_time - f_hdr.interval_length));
rc += fprintf(fp, "%s\n", print_time_formatted(f_hdr.end_time));
rc += fprintf(fp, "Interval length: %d seconds\n",
f_hdr.interval_length);
list<__u32> disks = dev_filt.get_mm_list();
list<__u32> host_ids = dev_filt.get_host_id_list();
int first = 1;
const char *frmt;
for (list<__u32>::const_iterator i = host_ids.begin();
i != host_ids.end(); ++i) {
if (first) {
frmt = "HBA/CHPID: 0.0.%04x/%x\n";
first = 0;
}
else
frmt = " 0.0.%04x/%x\n";
rc += fprintf(fp, frmt, cfg.get_devno_by_host_id(*i, &lrc),
cfg.get_chpid_by_host_id(*i, &lrc));
if (lrc)
return -1;
}
first = 1;
for (list<__u32>::const_iterator i = disks.begin();
i != disks.end(); ++i) {
if (first) {
frmt = "WWPN/LUN (dev): 0x%016Lx/0x%016Lx (%s)\n";
first = 0;
}
else
frmt = " 0x%016Lx/0x%016Lx (%s)\n";
rc += fprintf(fp, frmt, cfg.get_wwpn_by_mm_internal(*i, &lrc),
cfg.get_lun_by_mm_internal(*i, &lrc),
cfg.get_dev_by_mm_internal(*i, &lrc));
if (lrc)
return -1;
}
return rc;
}
