diff options
Diffstat (limited to 'scan_scr.c')
| -rw-r--r-- | scan_scr.c | 57 |
1 files changed, 54 insertions, 3 deletions
@@ -20,6 +20,7 @@ #include "iw_if.h" #define START_LINE 2 /* where to begin the screen */ +#define NUMTOP 5 /* maximum number of 'top' statistics entries */ /* GLOBALS */ static WINDOW *w_aplst; @@ -48,7 +49,6 @@ static char *fmt_scan_result(struct scan_result *cur, struct iw_range *iw_range, else len += snprintf(buf + len, buflen - len, "? dBm"); - if (cur->freq < 1e3) len += snprintf(buf + len, buflen - len, ", Chan %2.0f", cur->freq); @@ -77,8 +77,11 @@ static void display_aplist(WINDOW *w_aplst) char s[IW_ESSID_MAX_SIZE << 3]; int max_essid_len = 0; int i, line = START_LINE; + int total = 0, open = 0, tg = 0, fg = 0; struct iw_range range; struct scan_result *head, *cur; + struct cnt *stats; + int max_cnt = NUMTOP; int skfd = socket(AF_INET, SOCK_DGRAM, 0); if (skfd < 0) @@ -126,10 +129,17 @@ static void display_aplist(WINDOW *w_aplst) if (!head) waddstr_center(w_aplst, WAV_HEIGHT/2 - 1, s); - for (cur = head; cur; cur = cur->next) { + for (cur = head; cur; cur = cur->next, total++) { if (str_is_ascii(cur->essid)) max_essid_len = clamp(strlen(cur->essid), max_essid_len, IW_ESSID_MAX_SIZE); + open += ! cur->has_key; + if (cur->freq < 1e3) + ; /* cur->freq is channel number */ + else if (cur->freq < 5e9) + tg++; + else + fg++; } /* Truncate overly long access point lists to match screen height */ @@ -161,8 +171,49 @@ static void display_aplist(WINDOW *w_aplst) waddstr(w_aplst, " "); waddstr(w_aplst, s); } - free_scan_result(head); + + /* Summary statistics at the bottom. */ + if (total < NUMTOP) + goto done; + + wmove(w_aplst, MAXYLEN, 1); + wadd_attr_str(w_aplst, A_REVERSE, "total:"); + sprintf(s, " %d", total); + waddstr(w_aplst, s); + + if (total + START_LINE > line) { + sprintf(s, " (%d not shown)", total + START_LINE - line); + waddstr(w_aplst, s); + } + if (open) { + sprintf(s, ", %d open", open); + waddstr(w_aplst, s); + } + if (tg && fg) { + waddch(w_aplst, ' '); + wadd_attr_str(w_aplst, A_REVERSE, "5/2GHz:"); + sprintf(s, " %d/%d", fg, tg); + waddstr(w_aplst, s); + } + + stats = channel_stats(head, &range, &max_cnt); + if (stats) { + waddch(w_aplst, ' '); + if (conf.scan_sort_order == SO_CHAN_REV) + sprintf(s, "bottom-%d:", max_cnt); + else + sprintf(s, "top-%d:", max_cnt); + wadd_attr_str(w_aplst, A_REVERSE, s); + + for (i = 0; i < max_cnt; i++) { + sprintf(s, "%s CH-%d(%d)", i ? "," : "", + stats[i].val, stats[i].count); + waddstr(w_aplst, s); + } + } + free(stats); done: + free_scan_result(head); close(skfd); wrefresh(w_aplst); } |