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Added -n option.

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This commit is contained in:
pdw
2002-03-31 22:57:51 +00:00
parent 94a696b7fb
commit a248b6046e
9 changed files with 259 additions and 134 deletions
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43
ui.c
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@@ -15,6 +15,7 @@
#include "iftop.h"
#include "resolver.h"
#include "sorted_list.h"
#include "options.h"
#define HOSTNAME_LENGTH 256
@@ -36,6 +37,8 @@ extern hash_type* history;
extern int history_pos;
extern int history_len;
extern options_t options ;
void ui_finish();
int screen_line_compare(void* a, void* b) {
@@ -136,8 +139,8 @@ void draw_totals(host_pair_line* totals) {
draw_line_totals(y, totals);
}
extern history_type history_totals;
int dnsresolution = 1;
void ui_print() {
hash_node_type* n = NULL;
@@ -150,7 +153,6 @@ void ui_print() {
int i;
sorted_list_type screen_list;
host_pair_line totals;
history_type history_totals;
if (!line || lcols != COLS) {
xfree(line);
@@ -170,12 +172,11 @@ void ui_print() {
attron(A_REVERSE);
addstr(" R ");
attroff(A_REVERSE);
addstr(dnsresolution ? " name resolution off "
addstr(options.dnsresolution ? " name resolution off "
: " name resolution on ");
draw_bar_scale();
memset(&totals, 0, sizeof totals);
memset(&history_totals, 0, sizeof history_totals);
while(hash_next_item(history, &n) == HASH_STATUS_OK) {
history_type* d = (history_type*)n->rec;
@@ -195,34 +196,26 @@ void ui_print() {
for(j = 0; j < HISTORY_DIVISIONS; j++) {
if(i < history_divs[j]) {
screen_line->recv[j] += d->recv[ii];
totals.recv[j] += d->recv[ii];
screen_line->sent[j] += d->sent[ii];
if(d->promisc == 1) {
/* Treat all promisc traffic as incoming */
totals.recv[j] += d->sent[ii];
}
else {
totals.sent[j] += d->sent[ii];
}
}
}
history_totals.recv[ii] += d->recv[ii];
if(d->promisc == 1) {
/* Treat all promisc traffic as incoming */
history_totals.recv[ii] += d->sent[ii];
}
else {
history_totals.sent[ii] += d->sent[ii];
}
}
sorted_list_insert(&screen_list, screen_line);
}
for(i = 0; i < HISTORY_LENGTH; i++) {
int j;
int ii = (HISTORY_LENGTH + history_pos - i) % HISTORY_LENGTH;
for(j = 0; j < HISTORY_DIVISIONS; j++) {
if(i < history_divs[j]) {
totals.recv[j] += history_totals.recv[ii];
totals.sent[j] += history_totals.sent[ii];
}
}
if(history_totals.recv[i] > peakrecv) {
peakrecv = history_totals.recv[i];
}
@@ -253,7 +246,7 @@ void ui_print() {
L = sizeof hostname;
}
if (dnsresolution)
if (options.dnsresolution)
resolve(&screen_line->ap->src, hostname, L);
else
strcpy(hostname, inet_ntoa(screen_line->ap->src));
@@ -265,7 +258,7 @@ void ui_print() {
mvaddstr(y+1, x, " <= ");
x += 4;
if (dnsresolution)
if (options.dnsresolution)
resolve(&screen_line->ap->dst, hostname, L);
else
strcpy(hostname, inet_ntoa(screen_line->ap->dst));
@@ -348,7 +341,7 @@ void ui_loop() {
break;
case 'R':
dnsresolution = !dnsresolution;
options.dnsresolution = !options.dnsresolution;
break;
}
tick();