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This commit is contained in:
pdw
2003-03-01 01:55:13 +00:00
parent 2dc4a06dda
commit 0d66972bef
8 changed files with 164 additions and 54 deletions
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164
ui.c
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@@ -38,6 +38,7 @@
" r - toggle DNS host resolution P - pause display\n"\
" s - toggle show source host h - toggle this help display\n"\
" d - toggle show destination host b - toggle bar graph display\n"\
" t - cycle line display mode j/k - scroll display\n"\
" f - edit filter code\n"\
"Port display: l - set screen filter\n"\
" R - toggle service resolution ! - shell command\n"\
@@ -245,30 +246,60 @@ int history_length(const int d) {
return history_divs[d] * RESOLUTION;
}
void draw_line_totals(int y, host_pair_line* line) {
int j, L;
void draw_line_total(float n, int y, int x) {
char buf[10];
readable_size(n, buf, 10, 1024, options.bandwidth_in_bytes);
mvaddstr(y, x, buf);
}
void draw_bar(float n, int y) {
int L;
mvchgat(y, 0, -1, A_NORMAL, 0, NULL);
L = get_bar_length(8 * n);
if (L > 0)
mvchgat(y, 0, L + 1, A_REVERSE, 0, NULL);
}
void draw_line_totals(int y, host_pair_line* line, option_linedisplay_t linedisplay) {
int j;
int x = (COLS - 8 * HISTORY_DIVISIONS);
for(j = 0; j < HISTORY_DIVISIONS; j++) {
readable_size(line->sent[j], buf, 10, 1024, options.bandwidth_in_bytes);
mvaddstr(y, x, buf);
switch(linedisplay) {
case OPTION_LINEDISPLAY_TWO_LINE:
draw_line_total(line->sent[j], y, x);
draw_line_total(line->recv[j], y+1, x);
break;
case OPTION_LINEDISPLAY_ONE_LINE_SENT:
draw_line_total(line->sent[j], y, x);
break;
case OPTION_LINEDISPLAY_ONE_LINE_RECV:
draw_line_total(line->recv[j], y, x);
break;
case OPTION_LINEDISPLAY_ONE_LINE_BOTH:
draw_line_total(line->recv[j] + line->sent[j], y, x);
break;
}
readable_size(line->recv[j], buf, 10, 1024, options.bandwidth_in_bytes);
mvaddstr(y+1, x, buf);
x += 8;
x += 8;
}
if(options.showbars) {
mvchgat(y, 0, -1, A_NORMAL, 0, NULL);
L = get_bar_length(8 * line->sent[BARGRAPH_INTERVAL] );
if (L > 0)
mvchgat(y, 0, L + 1, A_REVERSE, 0, NULL);
mvchgat(y+1, 0, -1, A_NORMAL, 0, NULL);
L = get_bar_length(8 * line->recv[BARGRAPH_INTERVAL] );
if (L > 0)
mvchgat(y+1, 0, L + 1, A_REVERSE, 0, NULL);
switch(linedisplay) {
case OPTION_LINEDISPLAY_TWO_LINE:
draw_bar(line->sent[BARGRAPH_INTERVAL],y);
draw_bar(line->recv[BARGRAPH_INTERVAL],y+1);
break;
case OPTION_LINEDISPLAY_ONE_LINE_SENT:
draw_bar(line->sent[BARGRAPH_INTERVAL],y);
break;
case OPTION_LINEDISPLAY_ONE_LINE_RECV:
draw_bar(line->recv[BARGRAPH_INTERVAL],y);
break;
case OPTION_LINEDISPLAY_ONE_LINE_BOTH:
draw_bar(line->recv[BARGRAPH_INTERVAL] + line->sent[BARGRAPH_INTERVAL],y);
break;
}
}
}
@@ -279,7 +310,7 @@ void draw_totals(host_pair_line* totals) {
char buf[10];
int x = (COLS - 8 * HISTORY_DIVISIONS);
y++;
draw_line_totals(y, totals);
draw_line_totals(y, totals, OPTION_LINEDISPLAY_TWO_LINE);
y += 2;
for(j = 0; j < HISTORY_DIVISIONS; j++) {
readable_size((totals->sent[j] + totals->recv[j]) , buf, 10, 1024, options.bandwidth_in_bytes);
@@ -513,44 +544,69 @@ void ui_print() {
mvaddstr(y,0,HELP_MESSAGE);
}
else {
int i = 0;
while(i < options.screen_offset && ((nn = sorted_list_next_item(&screen_list, nn)) != NULL)) {
i++;
}
/* Screen layout: we have 2 * HISTORY_DIVISIONS 6-character wide history
* items, and so can use COLS - 12 * HISTORY_DIVISIONS to print the two
* host names. */
while((y < LINES - 5) && ((nn = sorted_list_next_item(&screen_list, nn)) != NULL)) {
int x = 0, L;
if(i == 0 || nn != NULL) {
while((y < LINES - 5) && ((nn = sorted_list_next_item(&screen_list, nn)) != NULL)) {
int x = 0, L;
host_pair_line* screen_line = (host_pair_line*)nn->data;
host_pair_line* screen_line = (host_pair_line*)nn->data;
if(y < LINES - 5) {
L = (COLS - 8 * HISTORY_DIVISIONS - 4) / 2;
if(L > HOSTNAME_LENGTH) {
L = HOSTNAME_LENGTH;
}
if(y < LINES - 5) {
L = (COLS - 8 * HISTORY_DIVISIONS - 4) / 2;
if(L > HOSTNAME_LENGTH) {
L = HOSTNAME_LENGTH;
}
sprint_host(host1, &(screen_line->ap.src), screen_line->ap.src_port, screen_line->ap.protocol, L);
sprint_host(host2, &(screen_line->ap.dst), screen_line->ap.dst_port, screen_line->ap.protocol, L);
if(!screen_filter_match(host1) && !screen_filter_match(host2)) {
continue;
}
sprint_host(host1, &(screen_line->ap.src), screen_line->ap.src_port, screen_line->ap.protocol, L);
sprint_host(host2, &(screen_line->ap.dst), screen_line->ap.dst_port, screen_line->ap.protocol, L);
if(!screen_filter_match(host1) && !screen_filter_match(host2)) {
continue;
}
mvaddstr(y, x, host1);
x += L;
mvaddstr(y, x, host1);
x += L;
mvaddstr(y, x, " => ");
mvaddstr(y+1, x, " <= ");
switch(options.linedisplay) {
case OPTION_LINEDISPLAY_TWO_LINE:
mvaddstr(y, x, " => ");
mvaddstr(y+1, x, " <= ");
break;
case OPTION_LINEDISPLAY_ONE_LINE_BOTH:
mvaddstr(y, x, "<=> ");
break;
case OPTION_LINEDISPLAY_ONE_LINE_SENT:
mvaddstr(y, x, " => ");
break;
case OPTION_LINEDISPLAY_ONE_LINE_RECV:
mvaddstr(y, x, " <= ");
break;
}
x += 4;
x += 4;
mvaddstr(y, x, host2);
draw_line_totals(y, screen_line);
mvaddstr(y, x, host2);
draw_line_totals(y, screen_line, options.linedisplay);
}
y += 2;
}
if(options.linedisplay == OPTION_LINEDISPLAY_TWO_LINE) {
y += 2;
}
else {
y += 1;
}
}
}
}
@@ -831,6 +887,34 @@ void ui_loop() {
options.sort = OPTION_SORT_DEST;
showhelp("Sort by dest");
break;
case 'j':
options.screen_offset++;
ui_print();
break;
case 'k':
if(options.screen_offset > 0) {
options.screen_offset--;
ui_print();
}
break;
case 't':
options.linedisplay = (options.linedisplay + 1) % 4;
switch(options.linedisplay) {
case OPTION_LINEDISPLAY_TWO_LINE:
showhelp("Two lines per host");
break;
case OPTION_LINEDISPLAY_ONE_LINE_SENT:
showhelp("Sent traffic only");
break;
case OPTION_LINEDISPLAY_ONE_LINE_RECV:
showhelp("Received traffic only");
break;
case OPTION_LINEDISPLAY_ONE_LINE_BOTH:
showhelp("One line per host");
break;
}
ui_print();
break;
case 'f': {
char *s;
dontshowdisplay = 1;