/*
* Recursive foreach on nodes.
*/
int
foreach_node(const nvobj::persistent_ptr<entry> e, callback clb,
void *arg)
{
int ret = 0;
if (e->inode != nullptr) {
auto n = e->inode;
if (foreach_node(n->entries[0], clb, arg) == 0)
foreach_node(n->entries[1], clb, arg);
} else {
ret = clb(e->key, e->value, arg);
}
return ret;
}
/**
* Call clb for each element in the tree.
*
* @param clb The callback to be called.
* @param args The arguments forwarded to the callback.
*
* @return 0 if tree empty, clb return value otherwise.
*/
int foreach (callback clb, void *args)
{
if (is_empty())
return 0;
return foreach_node(root, clb, args);
}
static void ascii_draw(void)
{
foreach_node(ascii_draw_node, NULL);
if (c_quit_after > 0)
if (--c_quit_after == 0)
exit(0);
}
inline static void clear_election(struct ticket_config *tk)
{
int i;
struct booth_site *site;
tk_log_debug("clear election");
tk->votes_received = 0;
foreach_node(i, site)
tk->votes_for[site->index] = NULL;
}
static void
print_content(void)
{
int required_lines = 0, disable_detailed = 0, disabled_graphical = 0;
if (NULL == get_current_node())
return;
if (c_list_in_list) {
NEXT_ROW;
putl("");
if (c_use_colors)
attrset(COLOR_PAIR(LAYOUT_HEADER) | layout[LAYOUT_HEADER].attr);
NEXT_ROW;
putl(" # Tarjeta RX Tasa RX # " \
" TX Tasa TX #");
NEXT_ROW;
hline(ACS_HLINE, cols);
if (c_combined_node_list)
foreach_node(draw_node, NULL);
else
draw_node(get_current_node(), NULL);
} else {
NEXT_ROW;
hline(ACS_HLINE, cols);
move(row, 24);
addstr(" Press l to enable list view ");
move(row, 0);
}
/*
* calculate lines required for graphical and detailed stats unfolded
*/
if (c_graphical_in_list)
required_lines += lines_required_for_graphical();
else
required_lines++;
if (c_detailed_in_list)
required_lines += lines_required_for_detailed();
else
required_lines++;
if ((rows - row) <= (required_lines + 1)) {
/*
* not enough lines, start over with detailed stats disabled
*/
required_lines = 0;
disable_detailed = 1;
/*
* 1 line for folded detailed stats display
*/
required_lines++;
if (c_graphical_in_list)
required_lines += lines_required_for_graphical();
else
required_lines++;
if ((rows - row) <= (required_lines + 1)) {
/*
* bad luck, not even enough space for graphical stats
* reserve 2 lines for displaying folded detailed and
* graphical stats
*/
required_lines = 2;
disabled_graphical = 1;
}
}
/*
* Clear out spare space
*/
while (row < (rows - (required_lines + 2))) {
NEXT_ROW; putl("");
}
NEXT_ROW;
hline(ACS_HLINE, cols);
if (c_graphical_in_list) {
if (disabled_graphical) {
move(row, 15);
addstr(" Increase screen size to see graphical statistics ");
move(row, 0);
} else
draw_graphic();
} else {
move(row, 20);
addstr(" Press g to enable graphical statistics ");
move(row, 0);
}
NEXT_ROW;
hline(ACS_HLINE, cols);
if (c_detailed_in_list) {
if (disable_detailed) {
move(row, 15);
addstr(" Increase screen size to see detailed statistics ");
move(row, 0);
} else
draw_detailed();
} else {
move(row, 20);
addstr(" Press d to enable detailed statistics ");
move(row, 0);
}
}