static unsigned int new_host(void)
{
unsigned int i;
void *v;
if ((i = vec_add(host, sizeof (struct host))))
{
memset(host +i, 0, sizeof (struct host));
return i;
}
if ((v = vec_gro(host, sizeof (struct host))))
{
host = (struct host *) v;
return new_host();
}
return 0;
}
unsigned int add_host(const char *name, int x, int y, int w, int h)
{
unsigned int i;
if ((i = new_host()))
{
host[i].flags = 0;
host[i].n = 0;
/* Store the name for future host name searching. */
strncpy(host[i].name, name, MAXNAME);
/* The rectangle defines window size and default total display size. */
host[i].tot_x = host[i].win_x = x;
host[i].tot_y = host[i].win_y = y;
host[i].tot_w = host[i].win_w = w;
host[i].tot_h = host[i].win_h = h;
}
return i;
}
int get_nodes_to_display(mon_disp_prop_t* display) {
idata_t *infod_data = NULL;
idata_entry_t *curInfoEntry = NULL;
idata_iter_t *iter = NULL;
mlog_bn_db("info", "Getting nodes to display\n");
if (display == NULL)
return 1;
if (display->need_dest) {
new_host(display, NULL);
return 1;
}
// TODO : move this line out of here
//bottom status line
display_totals(display, display->show_status);
if (!get_data_from_infod(display, &infod_data))
return 0;
display->last_host = display->info_src_host;
// Calculating the memory size for each node and allocating memory
if (display->raw_data == NULL) {
allocate_display_raw_data_mem(display, infod_data->num);
}
//set needed info in the current_set
set_settings(display, ¤t_set);
if (!(iter = idata_iter_init(infod_data))) {
free(infod_data);
return 0;
}
// Setting the data in the raw data array (ordered as received from infod)
// Which means ordered by IP
int raw_index = 0;
for (int i = 0; (curInfoEntry = idata_iter_next(iter)); i++) {
// raw_index is advanced only if set_raw_data_item returns 1; If the node is filtered out we get 0
if (set_raw_data_item(display, raw_index, curInfoEntry))
raw_index++;
}
idata_iter_done(iter);
display->nodes_count = raw_index;
mlog_bn_db("info", "Data count : %d\n", display->nodes_count);
// Sort the raw_data array by number
qsort(display->raw_data,
display->nodes_count,
display->block_length,
&compare_num);
// Building the alive_arr
int infodStatusItemId = dm_getIdByName("infod-status");
for (int i = 0; i < display->nodes_count; i++) {
void *raw_status_ptr =
(void*) ((long) (display->raw_data) + (i * display->block_length) + get_pos(infodStatusItemId));
int infod_status = (int) scalar_div_x(infodStatusItemId, raw_status_ptr, 1);
display->alive_arr[i] = infod_status & INFOD_ALIVE;
}
free(infod_data);
//free(temp);
if (dbg_flg) fprintf(dbg_fp, "Data retrieved.\n");
return 1;
}
