void get_input()
{
while(1) {
fgets(line, STRING_LENGTH, stdin);
line_eval(line);
strcpy(line, "");
}
}
/*
Find 2nd degree approximating Taylor polynomial about x, using
c->num_line_samples function samples.
Return Taylor coefs in poly[..] and
total noise estimate in poly_total_noise[..]
*/
local void find_taylor_poly
(
wn_cdn_context_type c,
double poly[3],
double poly_total_noise[3],
wn_cdn_srchdir_type search_direction,
double x
)
{
double *search_direction_vect;
double poly_random_noise[3],poly_systematic_noise[3];
double recommend_widen;
printf("find_taylor_poly: x = %lg, x_width = %lg\n",
x,search_direction->x_width);
printf("current_vect = \n");
wn_print_vect(c->current_vect,c->num_vars);
compute_search_direction_vect(c,&search_direction_vect,search_direction);
printf("search_direction_vect = \n");
wn_print_vect(search_direction_vect,c->num_vars);
generate_x_sample_values(c->xa,search_direction->x_width,c->num_line_samples);
add_scalar_to_vect(c->xa,x,c->num_line_samples);
line_eval(c,c->fa,c->xa,c->num_line_samples,search_direction_vect);
add_scalar_to_vect(c->xa,-x,c->num_line_samples);
fit_experiments_to_poly2(poly,
poly_total_noise,
poly_random_noise,poly_systematic_noise,
&recommend_widen,
c->xa,c->fa,c->num_line_samples);
printf("recommend_widen = %lg\n",recommend_widen);
clamp_number(&recommend_widen,0.5,2.0);
printf("clamp recommend_widen = %lg\n",recommend_widen);
search_direction->x_width *= recommend_widen;
if(search_direction->x_width > search_direction->max_x_width)
{
search_direction->x_width = search_direction->max_x_width;
}
retire_search_direction_vect(c,&search_direction_vect,search_direction);
}
int main(int argc, char *argv[])
{
int on = 0;
int c = 0;
int i = 0;
char *filename = "data";
char idstring[200] = {0};
if (argc < 4) {
printf("[!] Usage: %s [IP] [port] [public_key] <keyfile>\n", argv[0]);
exit(0);
}
for(i = 0; i < argc; i++) {
if (argv[i] == NULL){
break;
} else if(argv[i][0] == '-') {
if(argv[i][1] == 'h') {
print_help();
exit(0);
} else if(argv[i][1] == 'f') {
if(argv[i + 1] != NULL)
filename = argv[i + 1];
else {
fputs("[!] you passed '-f' without giving an argument!\n", stderr);
}
}
}
}
initMessenger();
load_key(filename);
m_callback_friendrequest(print_request);
m_callback_friendmessage(print_message);
m_callback_namechange(print_nickchange);
m_callback_statusmessage(print_statuschange);
initscr();
noecho();
raw();
getmaxyx(stdscr, y, x);
new_lines("/h for list of commands");
get_id(idstring);
new_lines(idstring);
strcpy(line, "");
IP_Port bootstrap_ip_port;
bootstrap_ip_port.port = htons(atoi(argv[2]));
int resolved_address = resolve_addr(argv[1]);
if (resolved_address != 0)
bootstrap_ip_port.ip.i = resolved_address;
else
exit(1);
unsigned char *binary_string = hex_string_to_bin(argv[3]);
DHT_bootstrap(bootstrap_ip_port, binary_string);
free(binary_string);
nodelay(stdscr, TRUE);
while(true) {
if (on == 0 && DHT_isconnected()) {
new_lines("[i] connected to DHT\n[i] define username with /n");
on = 1;
}
doMessenger();
c_sleep(1);
do_refresh();
c = getch();
if (c == ERR || c == 27)
continue;
getmaxyx(stdscr, y, x);
if (c == '\n') {
line_eval(line);
strcpy(line, "");
} else if (c == 8 || c == 127) {
line[strlen(line)-1] = '\0';
} else if (isalnum(c) || ispunct(c) || c == ' ') {
strcpy(line, appender(line, (char) c));
}
}
endwin();
return 0;
}
int main(int argc, char *argv[])
{
if (argc < 4) {
printf("[!] Usage: %s [IP] [port] [public_key] <nokey>\n", argv[0]);
exit(0);
}
int c;
int on = 0;
initMessenger();
//if keyfiles exist
if(argc > 4){
if(strncmp(argv[4], "nokey", 6) < 0){
//load_key();
}
} else {
load_key();
}
m_callback_friendrequest(print_request);
m_callback_friendmessage(print_message);
m_callback_namechange(print_nickchange);
m_callback_userstatus(print_statuschange);
char idstring0[200];
char idstring1[32][5];
char idstring2[32][5];
uint32_t i;
for(i = 0; i < 32; i++)
{
if(self_public_key[i] < 16) {
strcpy(idstring1[i],"0");
} else {
strcpy(idstring1[i], "");
}
sprintf(idstring2[i], "%hhX",self_public_key[i]);
}
strcpy(idstring0,"[i] your ID: ");
for(i=0; i<32; i++) {
strcat(idstring0,idstring1[i]);
strcat(idstring0,idstring2[i]);
}
initscr();
noecho();
raw();
getmaxyx(stdscr,y,x);
new_lines(idstring0);
new_lines("[i] commands: /f ID (to add friend), /m friendnumber message (to send message), /s status (to change status), /n nick (to change nickname), /q (to quit)");
strcpy(line, "");
IP_Port bootstrap_ip_port;
bootstrap_ip_port.port = htons(atoi(argv[2]));
int resolved_address = resolve_addr(argv[1]);
if (resolved_address != -1) {
bootstrap_ip_port.ip.i = resolved_address;
} else {
exit(1);
}
DHT_bootstrap(bootstrap_ip_port, hex_string_to_bin(argv[3]));
nodelay(stdscr, TRUE);
while(true) {
if (on == 0 && DHT_isconnected()) {
new_lines("[i] connected to DHT\n[i] define username with /n");
on = 1;
}
doMessenger();
c_sleep(1);
do_refresh();
c = getch();
if (c == ERR || c == 27)
continue;
getmaxyx(stdscr, y, x);
if (c == '\n') {
line_eval(lines, line);
strcpy(line, "");
} else if (c == 127) {
line[strlen(line) - 1] = '\0';
} else if (isalnum(c) || ispunct(c) || c == ' ') {
strcpy(line, appender(line, (char) c));
}
}
endwin();
return 0;
}
int main(int argc, char *argv[])
{
/* minimalistic locale support (i.e. when printing dates) */
setlocale(LC_ALL, "");
if (argc < 4) {
if ((argc == 2) && !strcmp(argv[1], "-h")) {
print_help(argv[0]);
exit(0);
}
printf("Usage: %s [--ipv4|--ipv6] IP PORT KEY [-f keyfile] (or %s -h for help)\n", argv[0], argv[0]);
exit(0);
}
/* let user override default by cmdline */
uint8_t ipv6enabled = TOX_ENABLE_IPV6_DEFAULT; /* x */
int argvoffset = cmdline_parsefor_ipv46(argc, argv, &ipv6enabled);
if (argvoffset < 0)
exit(1);
int on = 0;
char *filename = "data";
char idstring[200] = {0};
Tox *m;
/* [-f keyfile] MUST be last two arguments, no point in walking over the list
* especially not a good idea to accept it anywhere in the middle */
if (argc > argvoffset + 3)
if (!strcmp(argv[argc - 2], "-f"))
filename = argv[argc - 1];
m = tox_new(ipv6enabled);
if ( !m ) {
fputs("Failed to allocate Messenger datastructure", stderr);
exit(0);
}
load_data_or_init(m, filename);
tox_callback_friend_request(m, print_request, NULL);
tox_callback_friend_message(m, print_message, NULL);
tox_callback_name_change(m, print_nickchange, NULL);
tox_callback_status_message(m, print_statuschange, NULL);
tox_callback_group_invite(m, print_invite, NULL);
tox_callback_group_message(m, print_groupmessage, NULL);
tox_callback_file_data(m, write_file, NULL);
tox_callback_file_control(m, file_print_control, NULL);
tox_callback_file_send_request(m, file_request_accept, NULL);
tox_callback_group_namelist_change(m, print_groupnamelistchange, NULL);
initscr();
noecho();
raw();
getmaxyx(stdscr, y, x);
new_lines("/h for list of commands");
get_id(m, idstring);
new_lines(idstring);
strcpy(input_line, "");
uint16_t port = htons(atoi(argv[argvoffset + 2]));
unsigned char *binary_string = hex_string_to_bin(argv[argvoffset + 3]);
int res = tox_bootstrap_from_address(m, argv[argvoffset + 1], ipv6enabled, port, binary_string);
free(binary_string);
if (!res) {
printf("Failed to convert \"%s\" into an IP address. Exiting...\n", argv[argvoffset + 1]);
endwin();
exit(1);
}
nodelay(stdscr, TRUE);
new_lines("[i] change username with /n");
uint8_t name[TOX_MAX_NAME_LENGTH + 1];
uint16_t namelen = tox_get_self_name(m, name);
name[namelen] = 0;
if (namelen > 0) {
char whoami[128 + TOX_MAX_NAME_LENGTH];
snprintf(whoami, sizeof(whoami), "[i] your current username is: %s", name);
new_lines(whoami);
}
time_t timestamp0 = time(NULL);
while (1) {
if (on == 0) {
if (tox_isconnected(m)) {
new_lines("[i] connected to DHT");
on = 1;
} else {
time_t timestamp1 = time(NULL);
if (timestamp0 + 10 < timestamp1) {
timestamp0 = timestamp1;
tox_bootstrap_from_address(m, argv[argvoffset + 1], ipv6enabled, port, binary_string);
}
}
}
send_filesenders(m);
tox_do(m);
do_refresh();
int c = timeout_getch(m);
if (c == ERR || c == 27)
continue;
getmaxyx(stdscr, y, x);
if ((c == 0x0d) || (c == 0x0a)) {
line_eval(m, input_line);
strcpy(input_line, "");
} else if (c == 8 || c == 127) {
input_line[strlen(input_line) - 1] = '\0';
} else if (isalnum(c) || ispunct(c) || c == ' ') {
strcpy(input_line, appender(input_line, (char) c));
}
}
tox_kill(m);
endwin();
return 0;
}
