/* We do not fail on add_counter here, as some counters may not exist on all
* hosts. The rest will work, and the missing/failed counters will die nicely
* elsewhere */
static int add_all_monitors()
{
int i;
char tmp[512];
add_counter(PDH_USER, &(current_han[SG_WIN32_PROC_USER]));
add_counter(PDH_PRIV, &(current_han[SG_WIN32_PROC_PRIV]));
add_counter(PDH_IDLE, &(current_han[SG_WIN32_PROC_IDLE]));
add_counter(PDH_INTER, &(current_han[SG_WIN32_PROC_INT]));
add_counter(PDH_MEM_CACHE, &(current_han[SG_WIN32_MEM_CACHE]));
add_counter(PDH_UPTIME, &(current_han[SG_WIN32_UPTIME]));
add_counter(PDH_PAGEIN, &(current_han[SG_WIN32_PAGEIN]));
add_counter(PDH_PAGEOUT, &(current_han[SG_WIN32_PAGEOUT]));
diskio_names = get_instance_list("PhysicalDisk", &diskio_no);
if (diskio_names != NULL) {
diskio_rhan = (HCOUNTER *)malloc(sizeof(HCOUNTER) * diskio_no);
if (diskio_rhan == NULL) {
PdhCloseQuery(h_query);
return -1;
}
diskio_whan = (HCOUNTER *)malloc(sizeof(HCOUNTER) * diskio_no);
if (diskio_whan == NULL) {
PdhCloseQuery(h_query);
free (diskio_rhan);
return -1;
}
for (i = 0; i < diskio_no; i++) {
snprintf(tmp, sizeof(tmp), PDH_DISKIOREAD, diskio_names[i]);
add_counter(tmp, &diskio_rhan[i]);
snprintf(tmp, sizeof(tmp), PDH_DISKIOWRITE, diskio_names[i]);
add_counter(tmp, &diskio_whan[i]);
}
}
return 0;
}
int
main_menu(void)
{
MENU *my_menu = NULL;
ITEM **my_items = NULL;
struct tool_instance *list = NULL;
const char *ret_msg = NULL;
// Init at refresh for first loop.
int c = 'R';
do
{
switch (c)
{
// Navigate in the menu
case KEY_DOWN:
case KEY_RIGHT:
menu_driver(my_menu, REQ_DOWN_ITEM);
break ;
case KEY_UP:
case KEY_LEFT:
menu_driver(my_menu, REQ_UP_ITEM);
break ;
// Select a migration to monitor
case ' ':
case 13: // Enter key
{
if (item_count(my_menu) > 0)
{
ITEM *curitem = current_item(my_menu);
if (view_instance(item_description(curitem))
!= EXIT_SUCCESS)
{
ret_msg = "An error occured while trying to display the tool's data.";
}
}
}
// No break here to allow refreshing the list
// when coming out of the instance display.
// Refresh the list.
case 'r':
case 'R':
if (list)
clear_instance_list(list);
list = get_instance_list();
if (list == NULL)
mvprintw(0, 0,
"cloudmig-view: No cloudmig tool is running at the moment.\n");
if (my_menu)
clear_menu(my_menu, my_items);
my_items = NULL;
my_menu = NULL;
if (fill_menu(list, &my_items, &my_menu))
return EXIT_FAILURE;
post_menu(my_menu);
break;
// Leave the monitor
case 'q':
case 'Q':
break ;
// Ignore the others
default:
break ;
}
mvprintw(LINES - 4, 0,
"Use <SPACE> or <ENTER> to select the process to monitor.");
mvprintw(LINES - 3, 0,
" <q> or <Q> to quit this program.");
mvprintw(LINES - 2, 0,
" <r> or <R> to see refresh the list manually.");
if (ret_msg)
{
mvprintw(LINES -6, 0, "%.*s", COLS, ret_msg);
ret_msg = NULL;
}
refresh();
} while ((c = getch()) != 'q');
return EXIT_FAILURE;
}