int raw_send(char *net_i, uint16_t ether_type, uint8_t *ptr, int len)
{
int fd;
int ifindex = 0;
uint8_t *buf = NULL;
char *device = NULL;
struct sockaddr_ll sll;
uint16_t n_ethtype;
char dmac[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
char smac[6];
raw_print("line: %d.\n", __LINE__);
if (net_i) {
device = net_i;
if (get_macaddr(device, smac)) {
memset(smac, 0x88, 6);
}
} else {
device = "lo";
memset(smac, 0x88, 6);
}
if ((ifindex = get_ifindex(device)) <= 0) {
return -1;
}
n_ethtype = htons(ether_type);
if ((fd = socket(AF_PACKET, SOCK_RAW, n_ethtype)) < 0) {
printf("create socket failed.\n");
return fd;
}
raw_print("line: %d.\n", __LINE__);
bzero(&sll, sizeof(sll));
sll.sll_family = AF_PACKET;
sll.sll_halen = 6;
//memcpy(sll.sll_addr, dmac, 6);
sll.sll_ifindex = ifindex;
sll.sll_protocol = n_ethtype;
bind(fd, (struct sockaddr *)&sll, sizeof(sll));
if (strlen((char *)ptr) == 0) {
ptr = (uint8_t *)"xuchunxiao";
len = strlen((char *)ptr);
}
buf = malloc(len + 14);
memcpy(buf, dmac, 6);
memcpy(buf + 6, smac, 6);
memcpy(buf + 12, &n_ethtype, 2);
memcpy(buf + 14, ptr, len);
raw_print("line: %d.\n", __LINE__);
if (sendto(fd, buf, len + 14, 0, (struct sockaddr *)&sll, sizeof(sll)) < 0) {
perror("sendto error.\n");
return -1;
}
raw_print("line: %d.\n", __LINE__);
free(buf);
close(fd);
return 0;
}
int raw_send_all(char *net_i, uint8_t *ptr, int len)
{
int fd;
int ifindex = 0;
char *device = NULL;
struct sockaddr_ll sll;
raw_print("line: %d.\n", __LINE__);
condition_if_false_ret(ptr != NULL, -1);
if (net_i) {
device = net_i;
} else {
device = "lo";
}
if ((ifindex = get_ifindex(device)) <= 0) {
return -1;
}
if ((fd = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
printf("create socket failed.\n");
return fd;
}
raw_print("line: %d.\n", __LINE__);
bzero(&sll, sizeof(sll));
sll.sll_family = AF_PACKET;
sll.sll_halen = 6;
//memcpy(sll.sll_addr, dmac, 6);
sll.sll_ifindex = ifindex;
sll.sll_protocol = htons(ETH_P_ALL);
bind(fd, (struct sockaddr *)&sll, sizeof(sll));
if (strlen((char *)ptr) == 0) {
ptr = (uint8_t *)"xuchunxiao";
len = strlen((char *)ptr);
}
raw_print("line: %d.\n", __LINE__);
if (sendto(fd, ptr, len, 0, (struct sockaddr *)&sll, sizeof(sll)) < 0) {
perror("sendto error.\n");
return -1;
}
raw_print("line: %d.\n", __LINE__);
close(fd);
return 0;
}
int osc_print(int ps1, int ps2, char* pt)
{
if (pt && *pt)
snprintf(temp, sizeof(temp), "\033]%d;%s\007", ps1, pt);
else
snprintf(temp, sizeof(temp), "\033]%d;?\007", ps1);
raw_print(temp);
return 0;
}
jboolean nhjni_run() {
windowprocs = _nhjni_proxy_procs;
_nhjni_proxy_init();
int fd = create_levelfile(0, (char *)0);
if (fd < 0) {
raw_print("Cannot create lock file");
} else {
hackpid = 1;
write(fd, (genericptr_t) &hackpid, sizeof(hackpid));
close(fd);
}
iflags.news = TRUE;
int argc=1;
char *argv[]={"nethack",NULL};
initoptions();
init_nhwindows(&argc,argv);
dlb_init();
vision_init();
display_gamewindows();
if ((fd = restore_saved_game()) >= 0) {
const char *fq_save = fqname(SAVEF, SAVEPREFIX, 1);
pline("Restoring save file...");
mark_synch(); /* flush output */
if(!dorecover(fd))
goto not_recovered;
check_special_room(FALSE);
//wd_message();
if (discover || wizard) {
if(yn("Do you want to keep the save file?") == 'n')
(void) delete_savefile();
else {
(void) chmod(fq_save,FCMASK); /* back to readable */
compress(fq_save);
}
}
flags.move = 0;
} else {
not_recovered:
player_selection();
newgame();
flags.move = 0;
set_wear();
(void) pickup(1);
}
moveloop();
return JNI_TRUE;
}
static void
vraw_printf(const char *line, va_list the_args)
{
if (!strchr(line, '%'))
raw_print(line);
else {
/* We can't use msgvprintf here because the game might not be
running. We use xmvasprintf instead (vasprintf would be a little more
appropriate but might not be available), then transfer to the stack,
so that there are no untracked allocations when we make the API
call. */
struct xmalloc_block *xm_temp = NULL;
const char *fmtline = xmvasprintf(&xm_temp, line, the_args);
char fmtline_onstack[strlen(fmtline) + 1];
strcpy(fmtline_onstack, fmtline);
xmalloc_cleanup(&xm_temp);
raw_print(fmtline_onstack);
}
}
/* Exits the window system. This should dismiss all windows,
except the "window" used for raw_print(). str is printed if possible.
*/
void curses_exit_nhwindows(const char *str)
{
curses_cleanup();
curs_set(orig_cursor);
endwin();
iflags.window_inited = 0;
if (str != NULL)
{
raw_print(str);
}
}
void get_term_title(char *title)
{
int n;
static char buffer[BUFSIZ];
char temp[20];
snprintf(temp,sizeof(temp),"\033[%dt",21);
raw_print(temp);
n = tty_read(buffer,sizeof(buffer));
if(n==0)
goto read_failure;
if(n==1)
{
int n2 = tty_read(buffer+1,sizeof(buffer)-1);
if(n2==0)
goto read_failure;
n+=n2;
}
// n+= tty_read(buffer+1,sizeof(buffer)-1);
while( !(buffer[n-2] == '\033' && buffer[n-1] == '\\') ) {
// n += tty_read(buffer+n,sizeof(buffer)-n);
int n2 = tty_read(buffer+1,sizeof(buffer)-1);
if(n2==0)
goto read_failure;
n+=n2;
}
buffer[n-2]= '\0';
snprintf((char *)title,sizeof(buffer),"%s",buffer+3);
return;
read_failure:
sprintf((char *)title,"xterm");
}
void pline
VA_DECL(const char *, line)
#endif /* USE_STDARG | USE_VARARG */
{ /* start of vpline() or of nested block in USE_OLDARG's pline() */
char pbuf[3 * BUFSZ];
int ln;
xchar msgtyp;
/* Do NOT use VA_START and VA_END in here... see above */
if (!line || !*line)
return;
#ifdef HANGUPHANDLING
if (program_state.done_hup)
return;
#endif
if (program_state.wizkit_wishing)
return;
if (index(line, '%')) {
Vsprintf(pbuf, line, VA_ARGS);
line = pbuf;
}
if ((ln = (int) strlen(line)) > BUFSZ - 1) {
if (line != pbuf) /* no '%' was present */
(void) strncpy(pbuf, line, BUFSZ - 1); /* caveat: unterminated */
/* truncate, preserving the final 3 characters:
"___ extremely long text" -> "___ extremely l...ext"
(this may be suboptimal if overflow is less than 3) */
(void) strncpy(pbuf + BUFSZ - 1 - 6, "...", 3);
/* avoid strncpy; buffers could overlap if excess is small */
pbuf[BUFSZ - 1 - 3] = line[ln - 3];
pbuf[BUFSZ - 1 - 2] = line[ln - 2];
pbuf[BUFSZ - 1 - 1] = line[ln - 1];
pbuf[BUFSZ - 1] = '\0';
line = pbuf;
}
if (!iflags.window_inited) {
raw_print(line);
iflags.last_msg = PLNMSG_UNKNOWN;
return;
}
#ifndef MAC
if (no_repeat && !strcmp(line, toplines))
return;
#endif /* MAC */
if (vision_full_recalc)
vision_recalc(0);
if (u.ux)
flush_screen(1); /* %% */
msgtyp = msgtype_type(line);
if (msgtyp == MSGTYP_NOSHOW) return;
if (msgtyp == MSGTYP_NOREP && !strcmp(line, prevmsg)) return;
putstr(WIN_MESSAGE, 0, line);
/* this gets cleared after every pline message */
iflags.last_msg = PLNMSG_UNKNOWN;
strncpy(prevmsg, line, BUFSZ);
if (msgtyp == MSGTYP_STOP) display_nhwindow(WIN_MESSAGE, TRUE); /* --more-- */
#if !(defined(USE_STDARG) || defined(USE_VARARGS))
/* provide closing brace for the nested block
which immediately follows USE_OLDARGS's VA_DECL() */
VA_END();
#endif
}
int
dosave()
{
#ifdef KEEP_SAVE
/*WAC for reloading*/
register int fd;
#endif
clear_nhwindow(WIN_MESSAGE);
if(yn("Really save?") == 'n') {
clear_nhwindow(WIN_MESSAGE);
if(multi > 0) nomul(0);
} else {
clear_nhwindow(WIN_MESSAGE);
pline("Saving...");
#if defined(UNIX) || defined(VMS) || defined(__EMX__)
program_state.done_hup = 0;
#endif
#ifdef KEEP_SAVE
saverestore = FALSE;
if (flags.keep_savefile)
if(yn("Really quit?") == 'n') saverestore = TRUE;
if(dosave0() && !saverestore) {
#else
if(dosave0()) {
#endif
program_state.something_worth_saving = 0;
u.uhp = -1; /* universal game's over indicator */
/* make sure they see the Saving message */
display_nhwindow(WIN_MESSAGE, TRUE);
exit_nhwindows("Be seeing you...");
terminate(EXIT_SUCCESS);
}
/*WAC redraw later
else (void)doredraw();*/
}
#ifdef KEEP_SAVE
if (saverestore) {
/*WAC pulled this from pcmain.c - restore game from the file just saved*/
fd = create_levelfile(0);
if (fd < 0) {
raw_print("Cannot create lock file");
} else {
hackpid = 1;
write(fd, (genericptr_t) &hackpid, sizeof(hackpid));
close(fd);
}
#ifdef MFLOPPY
level_info[0].where = ACTIVE;
#endif
fd = restore_saved_game();
if (fd >= 0) dorecover(fd);
check_special_room(FALSE);
flags.move = 0;
/*WAC correct these after restore*/
if(flags.moonphase == FULL_MOON)
change_luck(1);
if(flags.friday13)
change_luck(-1);
if(iflags.window_inited)
clear_nhwindow(WIN_MESSAGE);
}
saverestore = FALSE;
#endif
(void)doredraw();
return 0;
}
#if defined(UNIX) || defined(VMS) || defined (__EMX__) || defined(WIN32)
/*ARGSUSED*/
void
hangup(sig_unused) /* called as signal() handler, so sent at least one arg */
int sig_unused;
{
# ifdef NOSAVEONHANGUP
(void) signal(SIGINT, SIG_IGN);
clearlocks();
# ifndef VMS
terminate(EXIT_FAILURE);
# endif
# else /* SAVEONHANGUP */
if (!program_state.done_hup++) {
if (program_state.something_worth_saving)
(void) dosave0();
# ifdef VMS
/* don't call exit when already within an exit handler;
that would cancel any other pending user-mode handlers */
if (!program_state.exiting)
# endif
{
clearlocks();
terminate(EXIT_FAILURE);
}
}
# endif
return;
}
#endif
/* returns 1 if save successful */
int
dosave0()
{
const char *fq_save;
register int fd, ofd;
xchar ltmp;
d_level uz_save;
char whynot[BUFSZ];
if (!SAVEF[0])
return 0;
fq_save = fqname(SAVEF, SAVEPREFIX, 1); /* level files take 0 */
#if defined(UNIX) || defined(VMS)
(void) signal(SIGHUP, SIG_IGN);
#endif
#ifndef NO_SIGNAL
(void) signal(SIGINT, SIG_IGN);
#endif
#if defined(MICRO) && defined(MFLOPPY)
if (!saveDiskPrompt(0)) return 0;
#endif
HUP if (iflags.window_inited) {
uncompress_area(fq_save, SAVEF);
fd = open_savefile();
if (fd > 0) {
(void) close(fd);
clear_nhwindow(WIN_MESSAGE);
There("seems to be an old save file.");
if (yn("Overwrite the old file?") == 'n') {
compress_area(fq_save, SAVEF);
#ifdef KEEP_SAVE
/*WAC don't restore if you didn't save*/
saverestore = FALSE;
#endif
return 0;
}
}
}
HUP mark_synch(); /* flush any buffered screen output */
fd = create_savefile();
if(fd < 0) {
HUP pline("Cannot open save file.");
(void) delete_savefile(); /* ab@unido */
return(0);
}
vision_recalc(2); /* shut down vision to prevent problems
in the event of an impossible() call */
/* undo date-dependent luck adjustments made at startup time */
if(flags.moonphase == FULL_MOON) /* ut-sally!fletcher */
change_luck(-1); /* and unido!ab */
if(flags.friday13)
change_luck(1);
if(iflags.window_inited)
HUP clear_nhwindow(WIN_MESSAGE);
#if defined(MICRO) && defined(TTY_GRAPHICS)
if (!strncmpi("tty", windowprocs.name, 3)) {
dotcnt = 0;
dotrow = 2;
curs(WIN_MAP, 1, 1);
putstr(WIN_MAP, 0, "Saving:");
}
#endif
#ifdef MFLOPPY
/* make sure there is enough disk space */
if (iflags.checkspace) {
long fds, needed;
savelev(fd, ledger_no(&u.uz), COUNT_SAVE);
savegamestate(fd, COUNT_SAVE);
needed = bytes_counted;
for (ltmp = 1; ltmp <= maxledgerno(); ltmp++)
if (ltmp != ledger_no(&u.uz) && level_info[ltmp].where)
needed += level_info[ltmp].size + (sizeof ltmp);
fds = freediskspace(fq_save);
if (needed > fds) {
HUP {
There("is insufficient space on SAVE disk.");
pline("Require %ld bytes but only have %ld.", needed, fds);
}
flushout();
(void) close(fd);
(void) delete_savefile();
return 0;
}
co_false();
}
void raw_println(char* buf, int len) {
// Print with a carriage return
raw_print(buf, len);
printf("\n");
}
void print(std::string const & input)
{
raw_print(input + "\n");
}
