Fixed sent/recv bug.
Added totals.
This commit is contained in:
169
ui.c
169
ui.c
@@ -41,7 +41,8 @@ int screen_line_compare(void* a, void* b) {
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int i;
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host_pair_line* aa = (host_pair_line*)a;
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host_pair_line* bb = (host_pair_line*)b;
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for(i = 0; i < HISTORY_DIVISIONS; i++) {
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/* Ignore the first division so that stuff doesn't jump around too much */
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for(i = 1; i < HISTORY_DIVISIONS; i++) {
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if(aa->recv[i] + aa->sent[i] != bb->recv[i] + bb->sent[i]) {
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return(aa->recv[i] + aa->sent[i] < bb->recv[i] + bb->sent[i]);
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}
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@@ -75,23 +76,55 @@ static int get_bar_length(const int rate) {
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static void draw_bar_scale(void) {
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int i;
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int y = 1;
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/* Draw bar graph scale on top of the window. */
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mvhline(2, 0, 0, COLS);
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mvhline(y + 1, 0, 0, COLS);
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for (i = min_rate; i <= max_rate; i *= 10) {
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char s[40], *p;
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int x;
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readable_size(i, s, sizeof s, 1000);
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p = s + strspn(s, " ");
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x = get_bar_length(i);
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mvaddch(2, x, ACS_BTEE);
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mvaddch(y + 1, x, ACS_BTEE);
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if (x + strlen(p) >= COLS)
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x = COLS - strlen(p);
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mvaddstr(1, x, p);
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mvaddstr(y, x, p);
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}
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mvaddch(2, 0, ACS_LLCORNER);
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mvaddch(y + 1, 0, ACS_LLCORNER);
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}
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static int dnsresolution = 1;
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void draw_line_totals(int y, host_pair_line* line) {
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int j;
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char buf[10];
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int x = (COLS - 8 * HISTORY_DIVISIONS);
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for(j = 0; j < HISTORY_DIVISIONS; j++) {
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int t;
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if(history_len < history_divs[j]) {
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t = history_len * RESOLUTION;
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} else {
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t = history_divs[j] * RESOLUTION;
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}
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readable_size(8 * line->sent[j] / t, buf, 10, 1024);
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mvaddstr(y, x, buf);
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readable_size(8 * line->recv[j] / t, buf, 10, 1024);
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mvaddstr(y+1, x, buf);
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x += 8;
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}
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}
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void draw_totals(host_pair_line* totals) {
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/* Draw rule */
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int y = LINES - 3;
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mvhline(y, 0, 0, COLS);
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y++;
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draw_line_totals(y, totals);
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}
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int dnsresolution = 1;
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void ui_print() {
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hash_node_type* n = NULL;
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@@ -99,8 +132,11 @@ void ui_print() {
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char hostname[HOSTNAME_LENGTH];
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static char *line;
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static int lcols;
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int y = 3;
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int peaksent = 0;
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int peakrecv = 0;
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int y = 0;
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sorted_list_type screen_list;
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host_pair_line totals;
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if (!line || lcols != COLS) {
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xfree(line);
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@@ -124,6 +160,8 @@ void ui_print() {
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: " name resolution on ");
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draw_bar_scale();
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memset(&totals, 0, sizeof totals);
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while(hash_next_item(history, &n) == HASH_STATUS_OK) {
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history_type* d = (history_type*)n->rec;
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host_pair_line* screen_line;
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@@ -135,79 +173,100 @@ void ui_print() {
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for(i = 0; i < HISTORY_LENGTH; i++) {
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int j;
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int ii = (HISTORY_LENGTH + history_pos - i) % HISTORY_LENGTH;
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int tsent, trecv;
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tsent = trecv = 0;
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trecv += d->recv[ii];
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tsent += d->sent[ii];
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for(j = 0; j < HISTORY_DIVISIONS; j++) {
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if(i < history_divs[j]) {
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screen_line->recv[j] += d->recv[ii];
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totals.recv[j] += d->recv[ii];
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screen_line->sent[j] += d->sent[ii];
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totals.sent[j] += d->sent[ii];
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}
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}
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if(trecv > peakrecv)
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peakrecv = trecv;
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if(tsent > peaksent)
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peaksent = tsent;
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}
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sorted_list_insert(&screen_list, screen_line);
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}
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y = 3;
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/* Screen layout: we have 2 * HISTORY_DIVISIONS 6-character wide history
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* items, and so can use COLS - 12 * HISTORY_DIVISIONS to print the two
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* host names. */
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while((nn = sorted_list_next_item(&screen_list, nn)) != NULL) {
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int x = 0, j, L, t;
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int x = 0, L;
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host_pair_line* screen_line = (host_pair_line*)nn->data;
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L = (COLS - 8 * HISTORY_DIVISIONS - 4) / 2;
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if(L > sizeof hostname) {
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L = sizeof hostname;
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}
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if (dnsresolution)
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resolve(&screen_line->ap->src, hostname, L);
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else
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strcpy(hostname, inet_ntoa(screen_line->ap->src));
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sprintf(line, "%-*s", L, hostname);
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mvaddstr(y, x, line);
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x += L;
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mvaddstr(y, x, " => ");
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mvaddstr(y+1, x, " <= ");
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x += 4;
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if (dnsresolution)
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resolve(&screen_line->ap->dst, hostname, L);
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else
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strcpy(hostname, inet_ntoa(screen_line->ap->dst));
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sprintf(line, "%-*s", L, hostname);
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mvaddstr(y, x, line);
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x += L;
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for(j = 0; j < HISTORY_DIVISIONS; j++) {
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if(history_len < history_divs[j]) {
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t = history_len * RESOLUTION;
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} else {
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t = history_divs[j] * RESOLUTION;
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if(y < LINES - 5) {
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L = (COLS - 8 * HISTORY_DIVISIONS - 4) / 2;
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if(L > sizeof hostname) {
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L = sizeof hostname;
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}
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readable_size(8 * screen_line->sent[j] / t, line, 10, 1024);
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if (dnsresolution)
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resolve(&screen_line->ap->src, hostname, L);
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else
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strcpy(hostname, inet_ntoa(screen_line->ap->src));
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sprintf(line, "%-*s", L, hostname);
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mvaddstr(y, x, line);
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x += L;
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readable_size(8 * screen_line->recv[j] / t, line, 10, 1024);
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mvaddstr(y+1, x, line);
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x += 8;
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mvaddstr(y, x, " => ");
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mvaddstr(y+1, x, " <= ");
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x += 4;
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if (dnsresolution)
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resolve(&screen_line->ap->dst, hostname, L);
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else
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strcpy(hostname, inet_ntoa(screen_line->ap->dst));
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sprintf(line, "%-*s", L, hostname);
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mvaddstr(y, x, line);
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draw_line_totals(y, screen_line);
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/* Do some sort of primitive bar graph thing. */
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mvchgat(y, 0, -1, A_NORMAL, 0, NULL);
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L = get_bar_length(8 * screen_line->sent[0] / history_divs[0]);
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if (L > 0)
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mvchgat(y, 0, L, A_REVERSE, 0, NULL);
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mvchgat(y+1, 0, -1, A_NORMAL, 0, NULL);
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L = get_bar_length(8 * screen_line->recv[0] / history_divs[0]);
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if (L > 0)
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mvchgat(y+1, 0, L, A_REVERSE, 0, NULL);
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}
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/* Do some sort of primitive bar graph thing. */
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mvchgat(y, 0, -1, A_NORMAL, 0, NULL);
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L = get_bar_length(8 * screen_line->sent[0] / history_divs[0]);
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if (L > 0)
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mvchgat(y, 0, L, A_REVERSE, 0, NULL);
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mvchgat(y+1, 0, -1, A_NORMAL, 0, NULL);
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L = get_bar_length(8 * screen_line->recv[0] / history_divs[0]);
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if (L > 0)
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mvchgat(y+1, 0, L, A_REVERSE, 0, NULL);
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y+=2;
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y += 2;
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free(screen_line);
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}
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draw_totals(&totals);
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y = LINES - 2;
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mvaddstr(y, 0, "sent peak: ");
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mvaddstr(y+1, 0, "recv ");
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readable_size(peaksent * 8 / RESOLUTION, line, 10, 1024);
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mvaddstr(y, 15, line);
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readable_size(peakrecv * 8 / RESOLUTION, line, 10, 1024);
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mvaddstr(y+1, 15, line);
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mvaddstr(y, COLS - 8 * HISTORY_DIVISIONS - 10, "totals:");
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refresh();
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sorted_list_destroy(&screen_list);
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