void
initscreen()
{
if (!SCREENTEST())
errx(1, "can't sail on this terminal.");
/* initscr() already done in SCREENTEST() */
view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
done_curses++;
(void) leaveok(view_w, 1);
(void) leaveok(slot_w, 1);
(void) leaveok(stat_w, 1);
(void) leaveok(turn_w, 1);
noecho();
cbreak();
}
static void draw_log_window(void)
{
idlok(win_txt, FALSE);
/* Get scrolling */
scrollok(win_txt, TRUE);
/* Leave cursor where it was */
leaveok(win_txt, TRUE);
wbkgd(win_txt, COLOR_PAIR(BLACK_ON_CYAN));
wrefresh(win_txt);
}
cCursesOsd::cCursesOsd(int Left, int Top)
:cOsd(Left, Top, 0)
{
savedRegion = NULL;
memset(colorPairs, 0x00, sizeof(colorPairs));
start_color();
leaveok(stdscr, true);
window = subwin(stdscr, ScOsdHeight, ScOsdWidth, 0, 0);
syncok(window, true);
}
void
screen_showDialog(Screen *self, const char *title, const char *fmt, ...)
{
va_list ap;
int w, h, y, x, i;
size_t l;
char *buf;
char *lines[10];
WINDOW *dlg;
l = strlen(fmt)*2;
buf = malloc(l);
va_start(ap, fmt);
vsnprintf(buf, l, fmt, ap);
va_end(ap);
lines[0] = strtok(buf, "\n");
for (i = 1; i < 10; ++i)
{
lines[i] = strtok(0, "\n");
if (!lines[i]) break;
}
h = i;
w = (int)strlen(title);
for (i = 0; i < h; ++i)
{
l = strlen(lines[i]);
if (l > (size_t)w) w = (int)l;
}
h += 4;
w += 4;
y = (self->h - h) >> 1;
x = (self->w - w) >> 1;
dlg = subwin(self->field, h, w, y, x);
leaveok(dlg, 1);
werase(dlg);
wbkgd(dlg, COLOR_PAIR(CP_DIALOG));
box(dlg, 0, 0);
mvwaddstr(dlg, 1, 2 + (w-4-(int)strlen(title))/2, title);
for (i = 0; i < h-4; ++i)
{
mvwaddstr(dlg, i+3, 2, lines[i]);
}
free(buf);
wrefresh(dlg);
delwin(dlg);
}
/*
* getguess:
* Get another guess
*/
getguess()
{
register int i;
register int ch;
register bool correct;
leaveok(stdscr, FALSE);
for (;;) {
move(PROMPTY, PROMPTX + sizeof "Guess: ");
refresh();
ch = readch();
if (isalpha(ch)) {
if (isupper(ch))
ch = tolower(ch);
if (Guessed[ch - 'a'])
mvprintw(MESGY, MESGX, "Already guessed '%c'", ch);
else
break;
}
else if (ch == CTRL(D))
die();
else
mvprintw(MESGY, MESGX, "Not a valid guess: '%s'",
unctrl(ch));
}
leaveok(stdscr, TRUE);
move(MESGY, MESGX);
clrtoeol();
Guessed[ch - 'a'] = TRUE;
correct = FALSE;
for (i = 0; Word[i] != '\0'; i++)
if (Word[i] == ch) {
Known[i] = ch;
correct = TRUE;
}
if (!correct)
Errors++;
}
static void stats_display_layout(uint8_t in_place)
{
uint8_t cur_stats_height;
cur_stats_height = current_screen->get_height();
cur_stats_height = cur_stats_height > max_n_lines? max_n_lines: cur_stats_height;
display_lock();
if (!in_place) {
// moving existing windows does not work
delwin(win_txt);
delwin(win_general);
delwin(win_title);
delwin(win_tabs);
delwin(win_cmd);
delwin(win_txt);
delwin(win_help);
clear();
}
if (!in_place) {
win_stat = create_subwindow(cur_stats_height + 2, 0, 4, 0);
win_tabs = create_subwindow(1, 0, 1, 0);
win_general = create_subwindow(2, 0, 2, 0);
win_title = create_subwindow(1, 0, 0, 0);
win_cmd = create_subwindow(1, 0, cur_stats_height + 2 + 4, 0);
win_txt_height = LINES - cur_stats_height - 2 - 3 - 3;
win_txt = create_subwindow(win_txt_height, 0, cur_stats_height + 4 + 3, 0);
win_help = create_subwindow(1, 0, LINES - 1, 0);
}
draw_title();
draw_general_frame();
/* Command line */
wbkgd(win_cmd, COLOR_PAIR(BLACK_ON_YELLOW));
idlok(win_cmd, FALSE);
/* Move cursor at insertion point */
leaveok(win_cmd, FALSE);
draw_status_bar();
draw_log_window();
/* Draw everything to the screen */
refresh();
current_screen->draw_frame(&screen_state);
display_unlock();
refresh_cmd_win();
display_stats();
}
/*
* Get a yes or no answer to the given question. Saves are
* also allowed. Return TRUE if the answer was yes, FALSE if no.
*/
int
getyn(int promptno)
{
char c;
Saved = FALSE;
for (;;) {
leaveok(Board, FALSE);
prompt(promptno);
clrtoeol();
refresh();
switch (c = readch()) {
case 'n': case 'N':
addch('N');
refresh();
leaveok(Board, TRUE);
return FALSE;
case 'y': case 'Y':
addch('Y');
refresh();
leaveok(Board, TRUE);
return TRUE;
case 's': case 'S':
addch('S');
refresh();
Saved = save();
continue;
case CTRL('L'):
wrefresh(curscr);
break;
default:
addstr(unctrl(c));
refresh();
putchar('\07');
break;
}
}
}
void startmenu(menu *mp, char *mtitle)
{
initscr();
incurses = TRUE;
initcolor();
wtitl = subwin(stdscr, th, bw, 0, 0);
wmain = subwin(stdscr, mh, bw, th, 0);
wbody = subwin(stdscr, bh, bw, th + mh, 0);
wstat = subwin(stdscr, sh, bw, th + mh + bh, 0);
colorbox(wtitl, TITLECOLOR, 0);
colorbox(wmain, MAINMENUCOLOR, 0);
colorbox(wbody, BODYCOLOR, 0);
colorbox(wstat, STATUSCOLOR, 0);
if (mtitle)
titlemsg(mtitle);
cbreak(); /* direct input (no newline required)... */
noecho(); /* ... without echoing */
curs_set(0); /* hide cursor (if possible) */
nodelay(wbody, TRUE); /* don't wait for input... */
halfdelay(10); /* ...well, no more than a second, anyway */
keypad(wbody, TRUE); /* enable cursor keys */
scrollok(wbody, TRUE); /* enable scrolling in main window */
leaveok(stdscr, TRUE);
leaveok(wtitl, TRUE);
leaveok(wmain, TRUE);
leaveok(wstat, TRUE);
mainmenu(mp);
cleanup();
}
int win_ini(int *fil, int *col, char creq, unsigned int inv)
{
int p_fil,p_col;
chtype wc;
if (hi_ha_win) return(-1); /* error si ja s'havia creat la finestra */
if (initscr() == NULL) return(-2); /* error en iniciar les curses */
if ((*fil > LINES) || (*col > COLS)) /* error en les mides */
{ endwin();
return(-3);
}
if (*fil == 0) *fil = LINES; /* cas de mida maxima */
if (*col == 0) *col = COLS;
p_fil = (LINES - *fil)/ 2; /* posicio de la finestra centrada */
p_col = (COLS - *col) / 2;
/* canviar interrupcio de final de proces */
oldsig = signal(SIGINT,win_fi);
/* configuracio preliminar de les curses */
cbreak(); /* rep tecles sense buffering */
noecho(); /* no fa echo de les tecles llegides */
nonl(); /* el newline \n no es tradueix a CR i LF */
intrflush(stdscr,FALSE); /* ^C no s'esborra del buffer d'entrada */
keypad(stdscr,TRUE); /* s'activa el teclat numeric i mov. cursor */
win = newwin(*fil, *col, p_fil, p_col);
if (win == NULL) /* error en la creacio de la finestra */
{ endwin();
return(-4);
}
hi_ha_win = TRUE;
leaveok(win,TRUE); /* dibuixar en pantalla no modificara el cursor */
curs_set(0); /* fixa el cursor com a invisible */
nodelay(win,TRUE);
refresh(); /* refresca la pantalla (inicialment l'esborra) */
ufil = *fil; /* memoritza numero files */
ucol = *col; /* memoritza numero columnes */
wc = creq; /* dibuixa el requadre */
if (inv) wc |= A_REVERSE;
mvwhline(win,0,0,wc,ucol); /* fila superior */
mvwhline(win,ufil-2,0,wc,ucol); /* fila inferior */
mvwvline(win,1,0,wc,ufil-2); /* columna dreta */
mvwvline(win,1,ucol-1,wc,ufil-2); /* columna esquerra */
wrefresh(win); /* redibuixa el contingut de la finestra */
return(0); /* retorna OK */
}
void display_init(void)
{
scr = initscr();
start_color();
/* Assign default foreground/background colors to color number -1 */
use_default_colors();
init_pair(NO_COLOR, -1, -1);
init_pair(RED_ON_BLACK, COLOR_RED, COLOR_BLACK);
init_pair(BLACK_ON_CYAN, COLOR_BLACK, COLOR_CYAN);
init_pair(BLACK_ON_GREEN, COLOR_BLACK, COLOR_GREEN);
init_pair(BLACK_ON_WHITE, COLOR_BLACK, COLOR_WHITE);
init_pair(BLACK_ON_YELLOW, COLOR_BLACK, COLOR_YELLOW);
init_pair(YELLOW_ON_BLACK, COLOR_YELLOW, COLOR_BLACK);
init_pair(WHITE_ON_RED, COLOR_WHITE, COLOR_RED);
init_pair(YELLOW_ON_NOTHING, COLOR_YELLOW, -1);
init_pair(GREEN_ON_NOTHING, COLOR_GREEN, -1);
init_pair(RED_ON_NOTHING, COLOR_RED, -1);
init_pair(BLUE_ON_NOTHING, COLOR_BLUE, -1);
init_pair(CYAN_ON_NOTHING, COLOR_CYAN, -1);
init_pair(MAGENTA_ON_NOTHING, COLOR_MAGENTA, -1);
init_pair(WHITE_ON_NOTHING, COLOR_WHITE, -1);
/* nodelay(scr, TRUE); */
noecho();
curs_set(0);
/* Create fullscreen log window. When stats are displayed
later, it is recreated with appropriate dimensions. */
win_txt = create_subwindow(0, 0, 0, 0);
wbkgd(win_txt, COLOR_PAIR(0));
idlok(win_txt, FALSE);
/* Get scrolling */
scrollok(win_txt, TRUE);
/* Leave cursor where it was */
leaveok(win_txt, TRUE);
refresh();
set_signal_handler();
max_n_lines = (LINES - 5 - 2 - 3);
/* core_port_height = max_n_lines < stats_get_n_tasks_tot()? max_n_lines : stats_get_n_tasks_tot(); */
display_init_screens();
display_screen(0);
stats_display_layout(0);
}
/*
* make_level:
* Make the current level
*/
void
make_level()
{
register int i;
register COORD *cp;
register int x;
reset_count();
for (i = 1; i < Y_FIELDSIZE; i++)
for (x = 1; x < X_FIELDSIZE; x++)
if (Field[i][x] != 0)
mvaddch(i, x, ' ');
if (My_pos.y > 0)
mvaddch(My_pos.y, My_pos.x, ' ');
Waiting = FALSE;
Wait_bonus = 0;
leaveok(stdscr, FALSE);
for (cp = Robots; cp < &Robots[MAXROBOTS]; cp++)
cp->y = -1;
My_pos.y = -1;
bzero(Field, sizeof Field);
Min.y = Y_FIELDSIZE;
Min.x = X_FIELDSIZE;
Max.y = 0;
Max.x = 0;
if ((i = Level * 10) > MAXROBOTS)
i = MAXROBOTS;
Num_robots = i;
while (i-- > 0) {
cp = rnd_pos();
Robots[i] = *cp;
Field[cp->y][cp->x]++;
if (cp->y < Min.y)
Min.y = cp->y;
if (cp->x < Min.x)
Min.x = cp->x;
if (cp->y > Max.y)
Max.y = cp->y;
if (cp->x > Max.x)
Max.x = cp->x;
}
My_pos = *rnd_pos();
refresh();
}
static void init(void)
{
int x, y;
#ifdef yaomoon
moon_log = fopen("moon_log","w+");
#endif
/* Initialize the curses library */
if (isatty(STDIN_FILENO)) {
cursed = !!initscr();
} else {
/* Leave stdin and stdout alone when acting as a pager. */
FILE *io = fopen("/dev/tty", "r+");
cursed = !!newterm(NULL, io, io);
}
if (!cursed)
die("Failed to initialize curses");
nonl(); /* tell curses not to do NL->CR/NL on output */
cbreak(); /* take input chars one at a time, no wait for \n */
noecho(); /* don't echo input */
leaveok(stdscr, TRUE);
if (has_colors())
{
init_colors();
}
getmaxyx(stdscr, y, x);
#ifdef yaomoon
fprintf(moon_log,"getmaxyx y=%d\n",y);
fprintf(moon_log,"getmaxyx x=%d\n",x);
#endif
status_win = newwin(1, 0, y - 10, 0);
if (!status_win)
die("failed to create status window");
keypad(status_win, TRUE);
wbkgdset(status_win, get_line_attr(LINE_STATUS));
}
void init_curses(void)
{
initscr();
start_color();
init_pair(PANEL,COLOR_BLUE,COLOR_WHITE);
init_pair(BAR,COLOR_WHITE,COLOR_BLUE);
init_pair(3,COLOR_RED,COLOR_GREEN);
init_pair(4,COLOR_GREEN,COLOR_RED);
init_pair(5,COLOR_GREEN,COLOR_BLUE);
nonl();
cbreak();
noecho();
leaveok(stdscr, TRUE);
#ifdef debug
moon_log = fopen("moon_log","w+");
#endif
}
void curses_init()
{
null = g_fopen("/dev/null", "w");
unsetenv("COLUMNS");
unsetenv("LINES");
initscr();
noecho();
nonl();
cbreak();
keypad(stdscr, TRUE);
meta(stdscr, TRUE);
intrflush(stdscr, FALSE);
leaveok(stdscr, TRUE);
if (has_colors())
{
start_color();
use_default_colors();
init_pair(COLORPAIR, conf.fg, conf.bg);
}
else
conf.color = FALSE;
curs_set(false);
ws = newwin(1, COLS, EL, 0);
view.current = 0;
view.top_x = 0;
view.top_y = 0;
prompt.buf = g_string_new("");
prompt.on = false;
prompt.regex = NULL;
grid = g_array_sized_new(FALSE, TRUE, sizeof(grid_line_t*), SL);
for (glong i = 0; i < SL; i++)
{
grid_line_t* grid_line = g_malloc(sizeof(grid_line_t));
g_array_append_val(grid, grid_line);
}
regrid();
}
int main(){
setlocale(LC_ALL,"");
initscr();
signal(SIGINT, SIG_IGN);
noecho();
curs_set(0);
nodelay(stdscr, TRUE);
leaveok(stdscr, TRUE);
scrollok(stdscr, FALSE);
for(int i=COLS-12;i>2;i--){
erase();
title(i%2);
takenoko(i, gizagiza());
refresh();
usleep(50000);
}
endwin();
return 0;
}
/* 初期化 */
static inline void init_bn(void) {
if (initscr() == NULL){
fprintf(stderr, "initscr failure\n");
exit(EXIT_FAILURE);
}
/* 端末が色の使用と変更が可能なら設定 */
start_color();
/* 色の初期化 */
/* 色番号(1 ~ COLORSの間とする) r, g, b, それぞれ0~1000の範囲 */
init_color(BN_COLOR_RED, CONVERT_RANGE(215), CONVERT_RANGE(0), CONVERT_RANGE(58));
init_color(BN_COLOR_GREEN, CONVERT_RANGE(56), CONVERT_RANGE(180), CONVERT_RANGE(139));
init_color(BN_COLOR_BLUE, CONVERT_RANGE(44), CONVERT_RANGE(169), CONVERT_RANGE(225));
init_color(BN_COLOR_BLACK, CONVERT_RANGE(43), CONVERT_RANGE(43), CONVERT_RANGE(43));
/* 前景と背景のペアを作成 */
/* 色番号(1 ~ COLOR_PAIRS-1の範囲であること) 前景 背景 */
init_pair(BN_COLOR_PAIR_WG, COLOR_WHITE, BN_COLOR_BLACK);
init_pair(BN_COLOR_PAIR_BG, BN_COLOR_BLUE, BN_COLOR_BLACK);
init_pair(BN_COLOR_PAIR_GG, BN_COLOR_GREEN, BN_COLOR_BLACK);
if (SIG_ERR == signal(SIGQUIT, signal_handler)) {
fprintf(stderr, "setting signal handler failure\n");
endwin();
exit(EXIT_FAILURE);
}
/* シグナルを無視する */
signal(SIGINT, SIG_IGN);
/* キー入力された文字を表示しない */
noecho();
/* カーソルを表示しない */
leaveok(stdscr, TRUE);
/* スクロールしない */
scrollok(stdscr, FALSE);
/* カーソルを非表示に */
curs_set(0);
timeout(0);
keypad(stdscr, TRUE);
}
main()
{
srand(getpid()); /* initialize random sequence */
if (!initscr()) {
fprintf(stderr, "Could not initialize libcurses.\n");
exit(1);
}
signal(SIGINT, die);
noecho();
nonl();
leaveok(stdscr, TRUE);
scrollok(stdscr, FALSE);
for (;;) {
makeboard(); /* make the board setup */
puton('*'); /* put on '*'s */
puton(' '); /* cover up with ' 's */
}
}
int main(void)
{
initscr();
start_color();
init_pair(1,COLOR_WHITE,COLOR_BLUE);
addstr("This is the standard screen as it normally appears.\n");
addstr("The cursor is synchronized ->");
refresh();
getch();
leaveok(stdscr,TRUE);
bkgd(COLOR_PAIR(1));
addstr("\n\nThe cursor is now not being updated.\n");
addstr("This means that it's position could be anywhere.\n");
refresh();
getch();
endwin();
return 0;
}
/* Set up a curses window for our display
*/
void initcurses(void) {
if (!using_curses)
return;
term = newterm(NULL, stdout, stdin);
if (term != NULL) {
int screen_width, screen_height;
int window_width = linelen+2;
int window_height = LINE_COUNT+2;
int org_x, org_y;
using_curses = 1;
cbreak();
noecho();
nonl();
nodelay(stdscr, TRUE);
intrflush(stdscr, FALSE);
keypad(stdscr, TRUE);
leaveok(stdscr, TRUE);
curs_set(0);
getmaxyx(stdscr, screen_height, screen_width);
org_x = (screen_width - window_width) / 2;
org_y = (screen_height - window_height - 1) / 2;
slimwin = subwin(stdscr, window_height, window_width, org_y, org_x);
box(slimwin, 0, 0);
if (screen_height > LINE_COUNT+2) {
/* create one-line error message subwindow */
errwin = subwin(stdscr, 1, screen_width, org_y+window_height, 0);
}
wrefresh(curscr);
} else {
using_curses = 0;
}
}
int main(int argc, char *argv[])
{
int x, i;
for (i = 1; i < argc; ++i) {
if (*argv[i] == '-') {
option(argv[i] + 1);
}
}
initscr();
if (INTR == 0) {
signal(SIGINT, SIG_IGN);
}
signal(SIGTSTP, SIG_IGN);
noecho();
curs_set(0);
nodelay(stdscr, TRUE);
leaveok(stdscr, TRUE);
scrollok(stdscr, FALSE);
for (x = COLS - 1; ; --x) {
if (LOGO == 1) {
if (add_sl(x) == ERR) break;
}
else if (C51 == 1) {
if (add_C51(x) == ERR) break;
}
else {
if (add_D51(x) == ERR) break;
}
getch();
refresh();
usleep(40000);
}
mvcur(0, COLS - 1, LINES - 1, 0);
endwin();
}
int
sc_enterStructuredMode ()
{
if (initscr() == NULL)
return FALSE;
start_color();
scrollok(stdscr, TRUE);
immedok(stdscr, FALSE);
leaveok(stdscr, FALSE);
idlok(stdscr, TRUE);
idcok(stdscr, TRUE);
intrflush(stdscr, FALSE);
keypad(stdscr, FALSE);
notimeout(stdscr, FALSE);
raw();
noecho();
nl();
return TRUE;
}
int
main(int argc, char **argv)
{
int NTiles, FromCol, ToCol;
setlocale(LC_ALL, "");
switch (argc) {
case 1:
NTiles = DEFAULTTILES;
break;
case 2:
NTiles = atoi(argv[1]);
if (NTiles > MAXTILES || NTiles < MINTILES) {
fprintf(stderr, "Range %d to %d\n", MINTILES, MAXTILES);
ExitProgram(EXIT_FAILURE);
}
break;
case 3:
if (strcmp(argv[2], "a")) {
Usage();
ExitProgram(EXIT_FAILURE);
}
NTiles = atoi(argv[1]);
if (NTiles > MAXTILES || NTiles < MINTILES) {
fprintf(stderr, "Range %d to %d\n", MINTILES, MAXTILES);
ExitProgram(EXIT_FAILURE);
}
AutoFlag = TRUE;
break;
default:
Usage();
ExitProgram(EXIT_FAILURE);
}
#ifdef TRACE
trace(TRACE_MAXIMUM);
#endif
initscr();
if (has_colors()) {
int i;
short bg = COLOR_BLACK;
start_color();
#if HAVE_USE_DEFAULT_COLORS
if (use_default_colors() == OK)
bg = -1;
#endif
for (i = 0; i < 9; i++)
init_pair((short) (i + 1), bg, TileColour[i]);
}
cbreak();
if (LINES < 24) {
endwin();
fprintf(stderr, "Min screen length 24 lines\n");
ExitProgram(EXIT_FAILURE);
}
if (AutoFlag) {
curs_set(0);
leaveok(stdscr, TRUE); /* Attempt to remove cursor */
}
InitTiles(NTiles);
DisplayTiles();
if (AutoFlag) {
do {
noecho();
AutoMove(0, 2, NTiles);
} while (!Solved(NTiles));
sleep(2);
} else {
echo();
for (;;) {
if (GetMove(&FromCol, &ToCol))
break;
if (InvalidMove(FromCol, ToCol)) {
MvAddStr(STATUSLINE, 0, "Invalid Move !!");
refresh();
beep();
continue;
}
MakeMove(FromCol, ToCol);
if (Solved(NTiles)) {
MvPrintw(STATUSLINE, 0,
"Well Done !! You did it in %d moves", NMoves);
refresh();
sleep(5);
break;
}
}
}
endwin();
ExitProgram(EXIT_SUCCESS);
}
void hostmon(const struct OPTIONS *options, time_t facilitytime, char *ifptr,
struct filterstate *ofilter)
{
int logging = options->logging;
struct ethtab table;
struct ethtabent *entry;
char scratch_saddr[ETH_ALEN];
char scratch_daddr[ETH_ALEN];
unsigned int idx = 1;
int is_ip;
int ch;
char *ifname = ifptr;
struct timeval tv;
time_t starttime;
time_t now = 0;
unsigned long long unow = 0;
time_t statbegin = 0;
time_t startlog = 0;
time_t updtime = 0;
unsigned long long updtime_usec = 0;
struct eth_desc *list = NULL;
FILE *logfile = NULL;
int pkt_result;
WINDOW *sortwin;
PANEL *sortpanel;
int keymode = 0;
int instance_id;
int fd;
struct promisc_states *promisc_list;
if (!facility_active(LANMONIDFILE, ifptr))
mark_facility(LANMONIDFILE, "LAN monitor", ifptr);
else {
write_error("LAN station monitor already running on %s",
gen_iface_msg(ifptr));
return;
}
if (ifptr != NULL) {
if (!dev_up(ifptr)) {
err_iface_down();
unmark_facility(LANMONIDFILE, ifptr);
return;
}
}
if ((first_active_facility()) && (options->promisc)) {
init_promisc_list(&promisc_list);
save_promisc_list(promisc_list);
srpromisc(1, promisc_list);
destroy_promisc_list(&promisc_list);
}
adjust_instance_count(PROCCOUNTFILE, 1);
instance_id = adjust_instance_count(LANMONCOUNTFILE, 1);
hostmonhelp();
initethtab(&table, options->actmode);
/* Ethernet description list */
struct eth_desc *elist = load_eth_desc(ARPHRD_ETHER);
/* FDDI description list */
struct eth_desc *flist = load_eth_desc(ARPHRD_FDDI);
if (logging) {
if (strcmp(current_logfile, "") == 0) {
strncpy(current_logfile,
gen_instance_logname(LANLOG, instance_id), 80);
if (!daemonized)
input_logfile(current_logfile, &logging);
}
}
if (logging) {
opentlog(&logfile, current_logfile);
if (logfile == NULL)
logging = 0;
}
if (logging) {
signal(SIGUSR1, rotate_lanlog);
rotate_flag = 0;
writelog(logging, logfile,
"******** LAN traffic monitor started ********");
}
leaveok(table.tabwin, TRUE);
fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if(fd == -1) {
write_error("Unable to obtain monitoring socket");
goto err;
}
if(ifptr && dev_bind_ifname(fd, ifptr) == -1) {
write_error("Unable to bind interface on the socket");
goto err_close;
}
exitloop = 0;
gettimeofday(&tv, NULL);
starttime = statbegin = startlog = tv.tv_sec;
PACKET_INIT(pkt);
do {
gettimeofday(&tv, NULL);
now = tv.tv_sec;
unow = tv.tv_sec * 1000000ULL + tv.tv_usec;
if ((now - starttime) >= 5) {
printelapsedtime(statbegin, now, LINES - 3, 15,
table.borderwin);
updateethrates(&table, options->actmode, starttime, now,
idx);
starttime = now;
}
if (logging) {
check_rotate_flag(&logfile);
if ((now - startlog) >= options->logspan) {
writeethlog(table.head, options->actmode,
now - statbegin, logfile);
startlog = now;
}
}
if (((options->updrate != 0)
&& (now - updtime >= options->updrate))
|| ((options->updrate == 0)
&& (unow - updtime_usec >= DEFAULT_UPDATE_DELAY))) {
update_panels();
doupdate();
updtime = now;
updtime_usec = unow;
}
if ((facilitytime != 0)
&& (((now - statbegin) / 60) >= facilitytime))
exitloop = 1;
if (packet_get(fd, &pkt, &ch, table.tabwin) == -1) {
write_error("Packet receive failed");
exitloop = 1;
break;
}
if (ch != ERR) {
if (keymode == 0) {
switch (ch) {
case KEY_UP:
scrollethwin(&table, SCROLLDOWN, &idx);
break;
case KEY_DOWN:
scrollethwin(&table, SCROLLUP, &idx);
break;
case KEY_PPAGE:
case '-':
pageethwin(&table, SCROLLDOWN, &idx);
break;
case KEY_NPAGE:
case ' ':
pageethwin(&table, SCROLLUP, &idx);
break;
case 12:
case 'l':
case 'L':
tx_refresh_screen();
break;
case 's':
case 'S':
show_hostsort_keywin(&sortwin,
&sortpanel);
keymode = 1;
break;
case 'q':
case 'Q':
case 'x':
case 'X':
case 27:
case 24:
exitloop = 1;
}
} else if (keymode == 1) {
del_panel(sortpanel);
delwin(sortwin);
sort_hosttab(&table, &idx, ch);
keymode = 0;
}
}
if (pkt.pkt_len > 0) {
char ifnamebuf[IFNAMSIZ];
pkt_result =
packet_process(&pkt, NULL, NULL, NULL,
ofilter,
MATCH_OPPOSITE_USECONFIG,
0);
if (pkt_result != PACKET_OK)
continue;
if (!ifptr) {
/* we're capturing on "All interfaces", */
/* so get the name of the interface */
/* of this packet */
int r = dev_get_ifname(pkt.pkt_ifindex, ifnamebuf);
if (r != 0) {
write_error("Unable to get interface name");
break; /* can't get interface name, get out! */
}
ifname = ifnamebuf;
}
/* get HW addresses */
switch (pkt.pkt_hatype) {
case ARPHRD_ETHER: {
struct ethhdr *hdr_eth =
(struct ethhdr *)pkt.pkt_buf;
memcpy(scratch_saddr, hdr_eth->h_source,
ETH_ALEN);
memcpy(scratch_daddr, hdr_eth->h_dest,
ETH_ALEN);
list = elist;
break; }
case ARPHRD_FDDI: {
struct fddihdr *hdr_fddi =
(struct fddihdr *)pkt.pkt_buf;
memcpy(scratch_saddr, hdr_fddi->saddr,
FDDI_K_ALEN);
memcpy(scratch_daddr, hdr_fddi->daddr,
FDDI_K_ALEN);
list = flist;
break; }
case ARPHRD_IEEE802:
case ARPHRD_IEEE802_TR: {
struct trh_hdr *hdr_trh =
(struct trh_hdr *)pkt.pkt_buf;
memcpy(scratch_saddr, hdr_trh->saddr,
TR_ALEN);
memcpy(scratch_daddr, hdr_trh->daddr,
TR_ALEN);
list = flist;
break; }
default:
/* unknown link protocol */
continue;
}
switch(pkt.pkt_protocol) {
case ETH_P_IP:
case ETH_P_IPV6:
is_ip = 1;
break;
default:
is_ip = 0;
break;
}
/* Check source address entry */
entry = in_ethtable(&table, pkt.pkt_hatype,
scratch_saddr);
if (!entry)
entry = addethentry(&table, pkt.pkt_hatype,
ifname, scratch_saddr, list);
if (entry != NULL) {
updateethent(entry, pkt.pkt_len, is_ip, 1);
if (!entry->prev_entry->un.desc.printed)
printethent(&table, entry->prev_entry,
idx);
printethent(&table, entry, idx);
}
/* Check destination address entry */
entry = in_ethtable(&table, pkt.pkt_hatype,
scratch_daddr);
if (!entry)
entry = addethentry(&table, pkt.pkt_hatype,
ifname, scratch_daddr, list);
if (entry != NULL) {
updateethent(entry, pkt.pkt_len, is_ip, 0);
if (!entry->prev_entry->un.desc.printed)
printethent(&table, entry->prev_entry,
idx);
printethent(&table, entry, idx);
}
}
} while (!exitloop);
err_close:
close(fd);
err:
if ((options->promisc) && (is_last_instance())) {
load_promisc_list(&promisc_list);
srpromisc(0, promisc_list);
destroy_promisc_list(&promisc_list);
}
adjust_instance_count(PROCCOUNTFILE, -1);
adjust_instance_count(LANMONCOUNTFILE, -1);
if (logging) {
signal(SIGUSR1, SIG_DFL);
writeethlog(table.head, options->actmode,
time(NULL) - statbegin, logfile);
writelog(logging, logfile,
"******** LAN traffic monitor stopped ********");
fclose(logfile);
}
del_panel(table.tabpanel);
delwin(table.tabwin);
del_panel(table.borderpanel);
delwin(table.borderwin);
update_panels();
doupdate();
destroyethtab(&table);
free_eth_desc(elist);
free_eth_desc(flist);
unmark_facility(LANMONIDFILE, ifptr);
strcpy(current_logfile, "");
}
EIF_INTEGER c_ecurses_leaveok (EIF_POINTER p, EIF_BOOLEAN b)
{
return leaveok( ((WINDOW *) p), (bool)b);
};
int
main(int argc, char **argv)
{
int NTiles, FromCol, ToCol;
unsigned char AutoFlag = 0;
switch(argc) {
case 1:
NTiles = DEFAULTTILES;
break;
case 2:
NTiles = atoi(argv[1]);
if (NTiles > MAXTILES || NTiles < MINTILES) {
fprintf(stderr, "Range %d to %d\n", MINTILES, MAXTILES);
exit(1);
}
break;
case 3:
if (strcmp(argv[2], "a")) {
Usage();
exit(1);
}
NTiles = atoi(argv[1]);
if (NTiles > MAXTILES || NTiles < MINTILES) {
fprintf(stderr, "Range %d to %d\n", MINTILES, MAXTILES);
exit(1);
}
AutoFlag = TRUE;
break;
default:
Usage();
exit(1);
}
#ifdef NCURSES_VERSION
trace(TRACE_MAXIMUM);
#endif
initscr();
if (!has_colors()) {
endwin();
puts("terminal doesn't support color.");
exit(1);
}
start_color();
{
int i;
for (i = 0; i < 9; i++)
init_pair(i+1, COLOR_BLACK, TileColour[i]);
}
cbreak();
if (LINES < 24) {
endwin();
fprintf(stderr, "Min screen length 24 lines\n");
exit(1);
}
if(AutoFlag)
leaveok(stdscr, TRUE); /* Attempt to remove cursor */
InitTiles(NTiles);
DisplayTiles();
if(AutoFlag) {
do {
noecho();
AutoMove(0, 2, NTiles);
} while(!Solved(NTiles));
sleep(2);
} else {
for(;;) {
if(GetMove(&FromCol, &ToCol))
break;
if(InvalidMove(FromCol, ToCol)) {
mvaddstr(STATUSLINE, 0, "Invalid Move !!");
refresh();
beep();
continue;
}
MakeMove(FromCol, ToCol);
if(Solved(NTiles)) {
mvprintw(STATUSLINE, 0, "Well Done !! You did it in %d moves", NMoves);
refresh();
sleep(5);
break;
}
}
}
curs_set(1);
endwin();
exit(0);
}
/*
* The detailed interface statistics function
*/
void detstats(char *iface, time_t facilitytime)
{
int logging = options.logging;
WINDOW *statwin;
PANEL *statpanel;
int pkt_result = 0;
FILE *logfile = NULL;
unsigned int iplen = 0;
struct ifcounts ifcounts;
int ch;
struct timeval tv;
struct timeval start_tv;
struct timeval updtime;
time_t starttime;
time_t now;
time_t statbegin;
time_t startlog;
struct proto_counter span;
struct rate rate;
struct rate rate_in;
struct rate rate_out;
unsigned long peakactivity = 0;
unsigned long peakactivity_in = 0;
unsigned long peakactivity_out = 0;
struct rate pps_rate;
struct rate pps_rate_in;
struct rate pps_rate_out;
unsigned long peakpps = 0;
unsigned long peakpps_in = 0;
unsigned long peakpps_out = 0;
int fd;
if (!dev_up(iface)) {
err_iface_down();
return;
}
LIST_HEAD(promisc);
if (options.promisc) {
promisc_init(&promisc, iface);
promisc_set_list(&promisc);
}
move(LINES - 1, 1);
stdexitkeyhelp();
statwin = newwin(LINES - 2, COLS, 1, 0);
statpanel = new_panel(statwin);
tx_stdwinset(statwin);
wtimeout(statwin, -1);
wattrset(statwin, BOXATTR);
tx_colorwin(statwin);
tx_box(statwin, ACS_VLINE, ACS_HLINE);
wmove(statwin, 0, 1);
wprintw(statwin, " Statistics for %s ", iface);
wattrset(statwin, STDATTR);
update_panels();
doupdate();
memset(&ifcounts, 0, sizeof(struct ifcounts));
if (logging) {
if (strcmp(current_logfile, "") == 0) {
snprintf(current_logfile, 64, "%s-%s.log", DSTATLOG,
iface);
if (!daemonized)
input_logfile(current_logfile, &logging);
}
}
if (logging) {
opentlog(&logfile, current_logfile);
if (logfile == NULL)
logging = 0;
}
if (logging) {
signal(SIGUSR1, rotate_dstat_log);
rotate_flag = 0;
writelog(logging, logfile,
"******** Detailed interface statistics started ********");
}
printdetlabels(statwin);
printdetails(&ifcounts, statwin);
update_panels();
doupdate();
memset(&span, 0, sizeof(span));
rate_alloc(&rate, 5);
rate_alloc(&rate_in, 5);
rate_alloc(&rate_out, 5);
rate_alloc(&pps_rate, 5);
rate_alloc(&pps_rate_in, 5);
rate_alloc(&pps_rate_out, 5);
gettimeofday(&tv, NULL);
start_tv = tv;
updtime = tv;
starttime = startlog = statbegin = tv.tv_sec;
leaveok(statwin, TRUE);
fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if(fd == -1) {
write_error("Unable to obtain monitoring socket");
goto err;
}
if(dev_bind_ifname(fd, iface) == -1) {
write_error("Unable to bind interface on the socket");
goto err_close;
}
exitloop = 0;
PACKET_INIT(pkt);
/*
* Data-gathering loop
*/
while (!exitloop) {
gettimeofday(&tv, NULL);
now = tv.tv_sec;
if ((now - starttime) >= 1) {
char buf[64];
unsigned long activity, activity_in, activity_out;
unsigned long pps, pps_in, pps_out;
unsigned long msecs;
wattrset(statwin, BOXATTR);
printelapsedtime(statbegin, now, LINES - 3, 1, statwin);
msecs = timeval_diff_msec(&tv, &start_tv);
rate_add_rate(&rate, span.proto_total.pc_bytes, msecs);
activity = rate_get_average(&rate);
rate_add_rate(&rate_in, span.proto_in.pc_bytes, msecs);
activity_in = rate_get_average(&rate_in);
rate_add_rate(&rate_out, span.proto_out.pc_bytes, msecs);
activity_out = rate_get_average(&rate_out);
rate_add_rate(&pps_rate, span.proto_total.pc_packets, msecs);
pps = rate_get_average(&pps_rate);
rate_add_rate(&pps_rate_in, span.proto_in.pc_packets, msecs);
pps_in = rate_get_average(&pps_rate_in);
rate_add_rate(&pps_rate_out, span.proto_out.pc_packets, msecs);
pps_out = rate_get_average(&pps_rate_out);
memset(&span, 0, sizeof(span));
starttime = now;
start_tv = tv;
wattrset(statwin, HIGHATTR);
rate_print(activity, buf, sizeof(buf));
mvwprintw(statwin, 14, 19, "%s", buf);
rate_print_pps(pps, buf, sizeof(buf));
mvwprintw(statwin, 15, 19, "%s", buf);
rate_print(activity_in, buf, sizeof(buf));
mvwprintw(statwin, 17, 19, "%s", buf);
rate_print_pps(pps_in, buf, sizeof(buf));
mvwprintw(statwin, 18, 19, "%s", buf);
rate_print(activity_out, buf, sizeof(buf));
mvwprintw(statwin, 20, 19, "%s", buf);
rate_print_pps(pps_out, buf, sizeof(buf));
mvwprintw(statwin, 21, 19, "%s", buf);
if (activity > peakactivity)
peakactivity = activity;
if (activity_in > peakactivity_in)
peakactivity_in = activity_in;
if (activity_out > peakactivity_out)
peakactivity_out = activity_out;
if (pps > peakpps)
peakpps = pps;
if (pps_in > peakpps_in)
peakpps_in = pps_in;
if (pps_out > peakpps_out)
peakpps_out = pps_out;
}
if (logging) {
check_rotate_flag(&logfile);
if ((now - startlog) >= options.logspan) {
writedstatlog(iface,
peakactivity, peakpps,
peakactivity_in, peakpps_in,
peakactivity_out, peakpps_out,
&ifcounts, time(NULL) - statbegin,
logfile);
startlog = now;
}
}
if (screen_update_needed(&tv, &updtime)) {
printdetails(&ifcounts, statwin);
update_panels();
doupdate();
updtime = tv;
}
if ((facilitytime != 0)
&& (((now - statbegin) / 60) >= facilitytime))
exitloop = 1;
if (packet_get(fd, &pkt, &ch, statwin) == -1) {
write_error("Packet receive failed");
exitloop = 1;
break;
}
switch (ch) {
case ERR:
/* no key ready, do nothing */
break;
case 12:
case 'l':
case 'L':
tx_refresh_screen();
break;
case 'Q':
case 'q':
case 'X':
case 'x':
case 24:
case 27:
exitloop = 1;
break;
}
if (pkt.pkt_len <= 0)
continue;
int outgoing;
pkt_result =
packet_process(&pkt, NULL, NULL, NULL,
MATCH_OPPOSITE_USECONFIG,
options.v6inv4asv6);
if (pkt_result != PACKET_OK
&& pkt_result != MORE_FRAGMENTS)
continue;
outgoing = (pkt.pkt_pkttype == PACKET_OUTGOING);
update_proto_counter(&ifcounts.total, outgoing, pkt.pkt_len);
if (pkt.pkt_pkttype == PACKET_BROADCAST) {
update_pkt_counter(&ifcounts.bcast, pkt.pkt_len);
}
update_proto_counter(&span, outgoing, pkt.pkt_len);
/* account network layer protocol */
switch(pkt.pkt_protocol) {
case ETH_P_IP:
if (pkt_result == CHECKSUM_ERROR) {
update_pkt_counter(&ifcounts.bad, pkt.pkt_len);
continue;
}
iplen = ntohs(pkt.iphdr->tot_len);
update_proto_counter(&ifcounts.ipv4, outgoing, iplen);
break;
case ETH_P_IPV6:
iplen = ntohs(pkt.ip6_hdr->ip6_plen) + 40;
update_proto_counter(&ifcounts.ipv6, outgoing, iplen);
break;
default:
update_proto_counter(&ifcounts.nonip, outgoing, iplen);
continue;
}
__u8 ip_protocol = pkt_ip_protocol(&pkt);
/* account transport layer protocol */
switch (ip_protocol) {
case IPPROTO_TCP:
update_proto_counter(&ifcounts.tcp, outgoing, iplen);
break;
case IPPROTO_UDP:
update_proto_counter(&ifcounts.udp, outgoing, iplen);
break;
case IPPROTO_ICMP:
case IPPROTO_ICMPV6:
update_proto_counter(&ifcounts.icmp, outgoing, iplen);
break;
default:
update_proto_counter(&ifcounts.other, outgoing, iplen);
break;
}
}
err_close:
close(fd);
err:
rate_destroy(&pps_rate_out);
rate_destroy(&pps_rate_in);
rate_destroy(&pps_rate);
rate_destroy(&rate_out);
rate_destroy(&rate_in);
rate_destroy(&rate);
if (options.promisc) {
promisc_restore_list(&promisc);
promisc_destroy(&promisc);
}
if (logging) {
signal(SIGUSR1, SIG_DFL);
writedstatlog(iface,
peakactivity, peakpps, peakactivity_in,
peakpps_in, peakactivity_out, peakpps_out,
&ifcounts, time(NULL) - statbegin,
logfile);
writelog(logging, logfile,
"******** Detailed interface statistics stopped ********");
fclose(logfile);
}
del_panel(statpanel);
delwin(statwin);
strcpy(current_logfile, "");
pkt_cleanup();
update_panels();
doupdate();
}
save() {
reg char *sp;
reg int outf;
reg time_t *tp;
char buf[80];
time_t tme;
STAT junk;
tp = &tme;
if (Fromfile && getyn(SAMEFILEPROMPT))
strcpy(buf, Fromfile);
else {
over:
prompt(FILEPROMPT);
leaveok(Board, FALSE);
refresh();
sp = buf;
while ((*sp = readch()) != '\n') {
if (*sp == killchar())
goto over;
else if (*sp == erasechar()) {
if (--sp < buf)
sp = buf;
else {
addch('\b');
/*
* if the previous char was a control
* char, cover up two characters.
*/
if (*sp < ' ')
addch('\b');
clrtoeol();
}
}
else
addstr(unctrl(*sp++));
refresh();
}
*sp = '\0';
leaveok(Board, TRUE);
}
/*
* check for existing files, and confirm overwrite if needed
*/
if (sp == buf || (!Fromfile && stat(buf, &junk) > -1
&& getyn(OVERWRITEFILEPROMPT) == FALSE))
return FALSE;
if ((outf = creat(buf, 0644)) < 0) {
error(strerror(errno));
return FALSE;
}
mvwaddstr(Score, ERR_Y, ERR_X, buf);
wrefresh(Score);
time(tp); /* get current time */
strcpy(buf, ctime(tp));
for (sp = buf; *sp != '\n'; sp++)
continue;
*sp = '\0';
varpush(outf, write);
close(outf);
wprintw(Score, " [%s]", buf);
wclrtoeol(Score);
wrefresh(Score);
return TRUE;
}
void
init_display(void)
{
const char *term;
int x, y;
die_callback = done_display;
/* XXX: Restore tty modes and let the OS cleanup the rest! */
if (atexit(done_display))
die("Failed to register done_display");
/* Initialize the curses library */
if (isatty(STDIN_FILENO)) {
cursed = !!initscr();
opt_tty = stdin;
} else {
/* Leave stdin and stdout alone when acting as a pager. */
opt_tty = fopen("/dev/tty", "r+");
if (!opt_tty)
die("Failed to open /dev/tty");
cursed = !!newterm(NULL, opt_tty, opt_tty);
}
if (!cursed)
die("Failed to initialize curses");
nonl(); /* Disable conversion and detect newlines from input. */
cbreak(); /* Take input chars one at a time, no wait for \n */
noecho(); /* Don't echo input */
leaveok(stdscr, FALSE);
if (has_colors())
init_colors();
getmaxyx(stdscr, y, x);
status_win = newwin(1, x, y - 1, 0);
if (!status_win)
die("Failed to create status window");
/* Enable keyboard mapping */
keypad(status_win, TRUE);
wbkgdset(status_win, get_line_attr(NULL, LINE_STATUS));
enable_mouse(opt_mouse);
#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20080119)
set_tabsize(opt_tab_size);
#else
TABSIZE = opt_tab_size;
#endif
term = getenv("XTERM_VERSION") ? NULL : getenv("COLORTERM");
if (term && !strcmp(term, "gnome-terminal")) {
/* In the gnome-terminal-emulator, the message from
* scrolling up one line when impossible followed by
* scrolling down one line causes corruption of the
* status line. This is fixed by calling wclear. */
use_scroll_status_wclear = TRUE;
use_scroll_redrawwin = FALSE;
} else if (term && !strcmp(term, "xrvt-xpm")) {
/* No problems with full optimizations in xrvt-(unicode)
* and aterm. */
use_scroll_status_wclear = use_scroll_redrawwin = FALSE;
} else {
/* When scrolling in (u)xterm the last line in the
* scrolling direction will update slowly. */
use_scroll_redrawwin = TRUE;
use_scroll_status_wclear = FALSE;
}
}
void hostmon(time_t facilitytime, char *ifptr)
{
int logging = options.logging;
struct ethtab table;
struct ethtabent *entry;
char scratch_saddr[ETH_ALEN];
char scratch_daddr[ETH_ALEN];
unsigned int idx = 1;
int is_ip;
int ch;
char *ifname = ifptr;
struct timeval tv;
struct timeval tv_rate;
time_t now = 0;
time_t statbegin = 0;
time_t startlog = 0;
struct timeval updtime;
struct eth_desc *list = NULL;
FILE *logfile = NULL;
int pkt_result;
WINDOW *sortwin;
PANEL *sortpanel;
int keymode = 0;
int fd;
if (ifptr && !dev_up(ifptr)) {
err_iface_down();
return;
}
LIST_HEAD(promisc);
if (options.promisc) {
promisc_init(&promisc, ifptr);
promisc_set_list(&promisc);
}
hostmonhelp();
initethtab(&table);
/* Ethernet description list */
struct eth_desc *elist = load_eth_desc(ARPHRD_ETHER);
/* FDDI description list */
struct eth_desc *flist = load_eth_desc(ARPHRD_FDDI);
if (logging) {
if (strcmp(current_logfile, "") == 0) {
strncpy(current_logfile,
gen_instance_logname(LANLOG, getpid()), 80);
if (!daemonized)
input_logfile(current_logfile, &logging);
}
}
if (logging) {
opentlog(&logfile, current_logfile);
if (logfile == NULL)
logging = 0;
}
if (logging) {
signal(SIGUSR1, rotate_lanlog);
rotate_flag = 0;
writelog(logging, logfile,
"******** LAN traffic monitor started ********");
}
leaveok(table.tabwin, TRUE);
fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if(fd == -1) {
write_error("Unable to obtain monitoring socket");
goto err;
}
if(ifptr && dev_bind_ifname(fd, ifptr) == -1) {
write_error("Unable to bind interface on the socket");
goto err_close;
}
exitloop = 0;
gettimeofday(&tv, NULL);
tv_rate = tv;
updtime = tv;
statbegin = startlog = tv.tv_sec;
PACKET_INIT(pkt);
do {
gettimeofday(&tv, NULL);
now = tv.tv_sec;
unsigned long msecs = timeval_diff_msec(&tv, &tv_rate);
if (msecs >= 1000) {
printelapsedtime(statbegin, now, LINES - 3, 15,
table.borderwin);
updateethrates(&table, msecs, idx);
tv_rate = tv;
}
if (logging) {
check_rotate_flag(&logfile);
if ((now - startlog) >= options.logspan) {
writeethlog(table.head, now - statbegin,
logfile);
startlog = now;
}
}
if (screen_update_needed(&tv, &updtime)) {
update_panels();
doupdate();
updtime = tv;
}
if ((facilitytime != 0)
&& (((now - statbegin) / 60) >= facilitytime))
exitloop = 1;
if (packet_get(fd, &pkt, &ch, table.tabwin) == -1) {
write_error("Packet receive failed");
exitloop = 1;
break;
}
if (ch != ERR) {
if (keymode == 0) {
switch (ch) {
case KEY_UP:
scrollethwin(&table, SCROLLDOWN, &idx);
break;
case KEY_DOWN:
scrollethwin(&table, SCROLLUP, &idx);
break;
case KEY_PPAGE:
case '-':
pageethwin(&table, SCROLLDOWN, &idx);
break;
case KEY_NPAGE:
case ' ':
pageethwin(&table, SCROLLUP, &idx);
break;
case 12:
case 'l':
case 'L':
tx_refresh_screen();
break;
case 's':
case 'S':
show_hostsort_keywin(&sortwin,
&sortpanel);
keymode = 1;
break;
case 'q':
case 'Q':
case 'x':
case 'X':
case 27:
case 24:
exitloop = 1;
}
} else if (keymode == 1) {
del_panel(sortpanel);
delwin(sortwin);
sort_hosttab(&table, &idx, ch);
keymode = 0;
}
}
if (pkt.pkt_len <= 0)
continue;
char ifnamebuf[IFNAMSIZ];
pkt_result =
packet_process(&pkt, NULL, NULL, NULL,
MATCH_OPPOSITE_USECONFIG,
0);
if (pkt_result != PACKET_OK)
continue;
if (!ifptr) {
/* we're capturing on "All interfaces", */
/* so get the name of the interface */
/* of this packet */
int r = dev_get_ifname(pkt.pkt_ifindex, ifnamebuf);
if (r != 0) {
write_error("Unable to get interface name");
break; /* can't get interface name, get out! */
}
ifname = ifnamebuf;
}
/* get HW addresses */
switch (pkt.pkt_hatype) {
case ARPHRD_ETHER: {
memcpy(scratch_saddr, pkt.ethhdr->h_source, ETH_ALEN);
memcpy(scratch_daddr, pkt.ethhdr->h_dest, ETH_ALEN);
list = elist;
break; }
case ARPHRD_FDDI: {
memcpy(scratch_saddr, pkt.fddihdr->saddr, FDDI_K_ALEN);
memcpy(scratch_daddr, pkt.fddihdr->daddr, FDDI_K_ALEN);
list = flist;
break; }
default:
/* unknown link protocol */
continue;
}
switch(pkt.pkt_protocol) {
case ETH_P_IP:
case ETH_P_IPV6:
is_ip = 1;
break;
default:
is_ip = 0;
break;
}
/* Check source address entry */
entry = in_ethtable(&table, pkt.pkt_hatype,
scratch_saddr);
if (!entry)
entry = addethentry(&table, pkt.pkt_hatype,
ifname, scratch_saddr, list);
if (entry != NULL) {
updateethent(entry, pkt.pkt_len, is_ip, 1);
if (!entry->prev_entry->un.desc.printed)
printethent(&table, entry->prev_entry,
idx);
printethent(&table, entry, idx);
}
/* Check destination address entry */
entry = in_ethtable(&table, pkt.pkt_hatype,
scratch_daddr);
if (!entry)
entry = addethentry(&table, pkt.pkt_hatype,
ifname, scratch_daddr, list);
if (entry != NULL) {
updateethent(entry, pkt.pkt_len, is_ip, 0);
if (!entry->prev_entry->un.desc.printed)
printethent(&table, entry->prev_entry,
idx);
printethent(&table, entry, idx);
}
} while (!exitloop);
err_close:
close(fd);
err:
if (options.promisc) {
promisc_restore_list(&promisc);
promisc_destroy(&promisc);
}
if (logging) {
signal(SIGUSR1, SIG_DFL);
writeethlog(table.head, time(NULL) - statbegin, logfile);
writelog(logging, logfile,
"******** LAN traffic monitor stopped ********");
fclose(logfile);
}
del_panel(table.tabpanel);
delwin(table.tabwin);
del_panel(table.borderpanel);
delwin(table.borderwin);
update_panels();
doupdate();
destroyethtab(&table);
free_eth_desc(elist);
free_eth_desc(flist);
strcpy(current_logfile, "");
}
/*
* get_move:
* Get and execute a move from the player
*/
void
get_move(void)
{
int c;
#ifdef FANCY
int lastmove;
#endif
if (Waiting)
return;
#ifdef FANCY
if (Pattern_roll) {
if (Next_move >= Move_list)
lastmove = *Next_move;
else
lastmove = -1; /* flag for "first time in" */
} else
lastmove = 0; /* Shut up gcc */
#endif
for (;;) {
if (Teleport && must_telep())
goto teleport;
if (Running)
c = Run_ch;
else if (Count != 0)
c = Cnt_move;
#ifdef FANCY
else if (Num_robots > 1 && Stand_still)
c = '>';
else if (Num_robots > 1 && Pattern_roll) {
if (*++Next_move == '\0') {
if (lastmove < 0)
goto over;
Next_move = Move_list;
}
c = *Next_move;
mvaddch(0, 0, c);
if (c == lastmove)
goto over;
}
#endif
else {
over:
c = getchar();
if (isdigit(c)) {
Count = (c - '0');
while (isdigit(c = getchar()))
Count = Count * 10 + (c - '0');
if (c == ESC)
goto over;
Cnt_move = c;
if (Count)
leaveok(stdscr, true);
}
}
switch (c) {
case ' ':
case '.':
if (do_move(0, 0))
goto ret;
break;
case 'y':
if (do_move(-1, -1))
goto ret;
break;
case 'k':
if (do_move(-1, 0))
goto ret;
break;
case 'u':
if (do_move(-1, 1))
goto ret;
break;
case 'h':
if (do_move(0, -1))
goto ret;
break;
case 'l':
if (do_move(0, 1))
goto ret;
break;
case 'b':
if (do_move(1, -1))
goto ret;
break;
case 'j':
if (do_move(1, 0))
goto ret;
break;
case 'n':
if (do_move(1, 1))
goto ret;
break;
case 'Y': case 'U': case 'H': case 'J':
case 'K': case 'L': case 'B': case 'N':
case '>':
Running = true;
if (c == '>')
Run_ch = ' ';
else
Run_ch = tolower(c);
leaveok(stdscr, true);
break;
case 'q':
case 'Q':
if (query("Really quit?"))
quit();
refresh();
break;
case 'w':
case 'W':
Waiting = true;
leaveok(stdscr, true);
goto ret;
case 't':
case 'T':
teleport:
Running = false;
mvaddch(My_pos.y, My_pos.x, ' ');
My_pos = *rnd_pos();
mvaddch(My_pos.y, My_pos.x, PLAYER);
leaveok(stdscr, false);
refresh();
flush_in();
goto ret;
case CTRL('L'):
wrefresh(curscr);
break;
case EOF:
break;
default:
putchar(CTRL('G'));
reset_count();
fflush(stdout);
break;
}
}
ret:
if (Count > 0)
if (--Count == 0)
leaveok(stdscr, false);
}
