Tha_14/toxic
1
0
Fork 0
mirror of https://github.com/Tha14/toxic.git synced 2024-11-22 21:43:02 +01:00
Code Issues Projects Releases Wiki Activity
fd263e3e0a
toxic/src/toxic.c

1717 lines
50 KiB
C
Raw Blame History

/* toxic.c
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Toxic is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <ctype.h>
#include <curses.h>
#include <errno.h>
#include <getopt.h>
#include <limits.h>
#include <locale.h>
#include <netdb.h>
#include <pthread.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <termios.h>
#include <time.h>
#include <unistd.h>
#include <curl/curl.h>
#include <tox/toxencryptsave.h>
#include <tox/tox.h>
#include "audio_device.h"
#include "bootstrap.h"
#include "conference.h"
#include "configdir.h"
#include "execute.h"
#include "file_transfers.h"
#include "friendlist.h"
#include "line_info.h"
#include "log.h"
#include "message_queue.h"
#include "misc_tools.h"
#include "name_lookup.h"
#include "netprof.h"
#include "notify.h"
#include "prompt.h"
#include "settings.h"
#include "term_mplex.h"
#include "toxic.h"
#include "windows.h"
#ifdef X11
#include "x11focus.h"
#endif
#ifdef AUDIO
#include "audio_call.h"
#ifdef VIDEO
#include "video_call.h"
#endif /* VIDEO */
static ToxAV *av;
#endif /* AUDIO */
#ifdef PYTHON
#include "api.h"
#include "python_api.h"
#endif
#ifndef PACKAGE_DATADIR
#define PACKAGE_DATADIR "."
#endif
/* Export for use in Callbacks */
char *DATA_FILE = NULL;
char *BLOCK_FILE = NULL;
ToxWindow *prompt = NULL;
#define DATANAME "toxic_profile.tox"
#define BLOCKNAME "toxic_blocklist"
#define MIN_PASSWORD_LEN 6
#define MAX_PASSWORD_LEN 64
struct Winthread Winthread;
static struct cqueue_thread cqueue_thread;
struct arg_opts arg_opts;
#ifdef AUDIO
static struct av_thread av_thread;
#endif
// This struct is not thread safe. It should only ever be written to from the main thread
// before any other thread that uses it is initialized.
struct user_settings *user_settings = NULL;
static struct user_password {
bool data_is_encrypted;
char pass[MAX_PASSWORD_LEN + 1];
int len;
} user_password;
static time_t last_signal_time;
static void catch_SIGINT(int sig)
{
UNUSED_VAR(sig);
time_t cur_time = get_unix_time();
if (difftime(cur_time, last_signal_time) <= 1) {
Winthread.sig_exit_toxic = 1;
} else {
last_signal_time = cur_time;
}
}
static void catch_SIGSEGV(int sig)
{
UNUSED_VAR(sig);
if (freopen("/dev/tty", "w", stderr)) { // make sure stderr is enabled since we may have disabled it
fprintf(stderr, "Caught SIGSEGV: Aborting toxic session.\n");
}
endwin();
exit(EXIT_FAILURE);
}
void cb_toxcore_logger(Tox *m, TOX_LOG_LEVEL level, const char *file, uint32_t line, const char *func,
const char *message, void *user_data)
{
UNUSED_VAR(user_data);
UNUSED_VAR(file);
UNUSED_VAR(m);
if (user_data) {
FILE *fp = (FILE *)user_data;
fprintf(fp, "[%d] %u:%s() - %s\n", level, line, func, message);
fflush(fp);
} else {
fprintf(stderr, "[%d] %u:%s() - %s\n", level, line, func, message);
}
}
static void flag_window_resize(int sig)
{
UNUSED_VAR(sig);
Winthread.flag_resize = 1;
}
static void init_signal_catchers(void)
{
signal(SIGWINCH, flag_window_resize);
signal(SIGINT, catch_SIGINT);
signal(SIGSEGV, catch_SIGSEGV);
}
void free_global_data(void)
{
if (DATA_FILE) {
free(DATA_FILE);
DATA_FILE = NULL;
}
if (BLOCK_FILE) {
free(BLOCK_FILE);
BLOCK_FILE = NULL;
}
if (user_settings) {
free(user_settings);
user_settings = NULL;
}
}
void exit_toxic_success(Tox *m)
{
if (arg_opts.netprof_log_dump) {
netprof_log_dump(m, arg_opts.netprof_fp, get_unix_time() - arg_opts.netprof_start_time);
}
store_data(m, DATA_FILE);
user_password = (struct user_password) {
0
};
terminate_notify();
kill_all_file_transfers(m);
kill_all_windows(m);
#ifdef AUDIO
#ifdef VIDEO
terminate_video();
#endif /* VIDEO */
terminate_audio();
#endif /* AUDIO */
#ifdef PYTHON
terminate_python();
#endif /* PYTHON */
free_global_data();
tox_kill(m);
if (arg_opts.log_fp != NULL) {
fclose(arg_opts.log_fp);
arg_opts.log_fp = NULL;
}
if (arg_opts.netprof_fp != NULL) {
fclose(arg_opts.netprof_fp);
arg_opts.netprof_fp = NULL;
}
endwin();
curl_global_cleanup();
#ifdef X11
terminate_x11focus();
#endif /* X11 */
exit(EXIT_SUCCESS);
}
void exit_toxic_err(const char *errmsg, int errcode)
{
free_global_data();
if (freopen("/dev/tty", "w", stderr)) {
fprintf(stderr, "Toxic session aborted with error code %d (%s)\n", errcode, errmsg);
}
endwin();
exit(EXIT_FAILURE);
}
/* Sets ncurses refresh rate. Lower values make it refresh more often. */
void set_window_refresh_rate(size_t refresh_rate)
{
timeout(refresh_rate);
}
static void init_term(void)
{
#if HAVE_WIDECHAR
if (!arg_opts.default_locale) {
if (setlocale(LC_ALL, "") == NULL)
exit_toxic_err("Could not set your locale, please check your locale settings or "
"disable unicode support with the -d flag.", FATALERR_LOCALE_NOT_SET);
}
#endif
initscr();
cbreak();
keypad(stdscr, 1);
noecho();
nonl();
set_window_refresh_rate(NCURSES_DEFAULT_REFRESH_RATE);
if (has_colors()) {
short bg_color = COLOR_BLACK;
short bar_bg_color = COLOR_BLUE;
short bar_fg_color = COLOR_WHITE;
short bar_accent_color = COLOR_CYAN;
short bar_notify_color = COLOR_YELLOW;
start_color();
if (user_settings->colour_theme == NATIVE_COLS) {
if (assume_default_colors(-1, -1) == OK) {
bg_color = -1;
}
}
if (!string_is_empty(user_settings->color_bar_bg)) {
if (strcmp(user_settings->color_bar_bg, "black") == 0) {
bar_bg_color = COLOR_BLACK;
} else if (strcmp(user_settings->color_bar_bg, "red") == 0) {
bar_bg_color = COLOR_RED;
} else if (strcmp(user_settings->color_bar_bg, "blue") == 0) {
bar_bg_color = COLOR_BLUE;
} else if (strcmp(user_settings->color_bar_bg, "cyan") == 0) {
bar_bg_color = COLOR_CYAN;
} else if (strcmp(user_settings->color_bar_bg, "green") == 0) {
bar_bg_color = COLOR_GREEN;
} else if (strcmp(user_settings->color_bar_bg, "yellow") == 0) {
bar_bg_color = COLOR_YELLOW;
} else if (strcmp(user_settings->color_bar_bg, "magenta") == 0) {
bar_bg_color = COLOR_MAGENTA;
} else if (strcmp(user_settings->color_bar_bg, "white") == 0) {
bar_bg_color = COLOR_WHITE;
} else {
bar_bg_color = COLOR_BLUE;
}
} else {
bar_bg_color = COLOR_BLUE;
}
if (!string_is_empty(user_settings->color_bar_fg)) {
if (strcmp(user_settings->color_bar_fg, "black") == 0) {
bar_fg_color = COLOR_BLACK;
} else if (strcmp(user_settings->color_bar_fg, "red") == 0) {
bar_fg_color = COLOR_RED;
} else if (strcmp(user_settings->color_bar_fg, "blue") == 0) {
bar_fg_color = COLOR_BLUE;
} else if (strcmp(user_settings->color_bar_fg, "cyan") == 0) {
bar_fg_color = COLOR_CYAN;
} else if (strcmp(user_settings->color_bar_fg, "green") == 0) {
bar_fg_color = COLOR_GREEN;
} else if (strcmp(user_settings->color_bar_fg, "yellow") == 0) {
bar_fg_color = COLOR_YELLOW;
} else if (strcmp(user_settings->color_bar_fg, "magenta") == 0) {
bar_fg_color = COLOR_MAGENTA;
} else if (strcmp(user_settings->color_bar_fg, "white") == 0) {
bar_fg_color = COLOR_WHITE;
} else {
bar_fg_color = COLOR_WHITE;
}
} else {
bar_fg_color = COLOR_WHITE;
}
if (!string_is_empty(user_settings->color_bar_accent)) {
if (strcmp(user_settings->color_bar_accent, "black") == 0) {
bar_accent_color = COLOR_BLACK;
} else if (strcmp(user_settings->color_bar_accent, "red") == 0) {
bar_accent_color = COLOR_RED;
} else if (strcmp(user_settings->color_bar_accent, "blue") == 0) {
bar_accent_color = COLOR_BLUE;
} else if (strcmp(user_settings->color_bar_accent, "cyan") == 0) {
bar_accent_color = COLOR_CYAN;
} else if (strcmp(user_settings->color_bar_accent, "green") == 0) {
bar_accent_color = COLOR_GREEN;
} else if (strcmp(user_settings->color_bar_accent, "yellow") == 0) {
bar_accent_color = COLOR_YELLOW;
} else if (strcmp(user_settings->color_bar_accent, "magenta") == 0) {
bar_accent_color = COLOR_MAGENTA;
} else if (strcmp(user_settings->color_bar_accent, "white") == 0) {
bar_accent_color = COLOR_WHITE;
} else {
bar_accent_color = COLOR_CYAN;
}
} else {
bar_accent_color = COLOR_CYAN;
}
if (!string_is_empty(user_settings->color_bar_notify)) {
if (strcmp(user_settings->color_bar_notify, "black") == 0) {
bar_notify_color = COLOR_BLACK;
} else if (strcmp(user_settings->color_bar_notify, "red") == 0) {
bar_notify_color = COLOR_RED;
} else if (strcmp(user_settings->color_bar_notify, "blue") == 0) {
bar_notify_color = COLOR_BLUE;
} else if (strcmp(user_settings->color_bar_notify, "cyan") == 0) {
bar_notify_color = COLOR_CYAN;
} else if (strcmp(user_settings->color_bar_notify, "green") == 0) {
bar_notify_color = COLOR_GREEN;
} else if (strcmp(user_settings->color_bar_notify, "yellow") == 0) {
bar_notify_color = COLOR_YELLOW;
} else if (strcmp(user_settings->color_bar_notify, "magenta") == 0) {
bar_notify_color = COLOR_MAGENTA;
} else if (strcmp(user_settings->color_bar_notify, "white") == 0) {
bar_notify_color = COLOR_WHITE;
} else {
bar_notify_color = COLOR_YELLOW;
}
} else {
bar_notify_color = COLOR_YELLOW;
}
init_pair(WHITE, COLOR_WHITE, COLOR_BLACK);
init_pair(GREEN, COLOR_GREEN, bg_color);
init_pair(CYAN, COLOR_CYAN, bg_color);
init_pair(RED, COLOR_RED, bg_color);
init_pair(BLUE, COLOR_BLUE, bg_color);
init_pair(YELLOW, COLOR_YELLOW, bg_color);
init_pair(MAGENTA, COLOR_MAGENTA, bg_color);
init_pair(BLACK, COLOR_BLACK, COLOR_BLACK);
init_pair(WHITE_BLUE, COLOR_WHITE, COLOR_BLUE);
init_pair(BLACK_WHITE, COLOR_BLACK, COLOR_WHITE);
init_pair(WHITE_BLACK, COLOR_WHITE, COLOR_BLACK);
init_pair(WHITE_GREEN, COLOR_WHITE, COLOR_GREEN);
init_pair(BLACK_BG, COLOR_BLACK, bar_bg_color);
init_pair(PURPLE_BG, COLOR_MAGENTA, bar_bg_color);
init_pair(BAR_TEXT, bar_fg_color, bar_bg_color);
init_pair(BAR_SOLID, bar_bg_color, bar_bg_color);
init_pair(BAR_ACCENT, bar_accent_color, bar_bg_color);
init_pair(BAR_NOTIFY, bar_notify_color, bar_bg_color);
init_pair(STATUS_ONLINE, COLOR_GREEN, bar_bg_color);
init_pair(STATUS_AWAY, COLOR_YELLOW, bar_bg_color);
init_pair(STATUS_BUSY, COLOR_RED, bar_bg_color);
}
refresh();
}
static struct _init_messages {
char **msgs;
int num;
} init_messages;
/* One-time queue for messages created during init. Do not use after program init. */
static void queue_init_message(const char *msg, ...)
{
char frmt_msg[MAX_STR_SIZE] = {0};
va_list args;
va_start(args, msg);
vsnprintf(frmt_msg, sizeof(frmt_msg), msg, args);
va_end(args);
int i = init_messages.num;
++init_messages.num;
char **new_msgs = realloc(init_messages.msgs, sizeof(char *) * init_messages.num);
if (new_msgs == NULL) {
exit_toxic_err("Failed in queue_init_message", FATALERR_MEMORY);
}
new_msgs[i] = malloc(MAX_STR_SIZE);
if (new_msgs[i] == NULL) {
exit_toxic_err("Failed in queue_init_message", FATALERR_MEMORY);
}
snprintf(new_msgs[i], MAX_STR_SIZE, "%s", frmt_msg);
init_messages.msgs = new_msgs;
}
/* called after messages have been printed to prompt and are no longer needed */
static void cleanup_init_messages(void)
{
if (init_messages.num <= 0) {
return;
}
for (int i = 0; i < init_messages.num; ++i) {
free(init_messages.msgs[i]);
}
free(init_messages.msgs);
}
static void print_init_messages(ToxWindow *toxwin)
{
for (int i = 0; i < init_messages.num; ++i) {
line_info_add(toxwin, NULL, NULL, NULL, SYS_MSG, 0, 0, init_messages.msgs[i]);
}
}
static void load_friendlist(Tox *m)
{
size_t numfriends = tox_self_get_friend_list_size(m);
for (size_t i = 0; i < numfriends; ++i) {
friendlist_onFriendAdded(NULL, m, i, false);
}
sort_friendlist_index();
}
static void load_conferences(Tox *m)
{
size_t num_chats = tox_conference_get_chatlist_size(m);
if (num_chats == 0) {
return;
}
uint32_t *chatlist = malloc(num_chats * sizeof(uint32_t));
if (chatlist == NULL) {
fprintf(stderr, "malloc() failed in load_conferences()\n");
return;
}
tox_conference_get_chatlist(m, chatlist);
for (size_t i = 0; i < num_chats; ++i) {
uint32_t conferencenum = chatlist[i];
if (get_num_active_windows() >= MAX_WINDOWS_NUM) {
tox_conference_delete(m, conferencenum, NULL);
continue;
}
Tox_Err_Conference_Get_Type err;
Tox_Conference_Type type = tox_conference_get_type(m, conferencenum, &err);
if (err != TOX_ERR_CONFERENCE_GET_TYPE_OK) {
tox_conference_delete(m, conferencenum, NULL);
continue;
}
Tox_Err_Conference_Title t_err;
size_t length = tox_conference_get_title_size(m, conferencenum, &t_err);
uint8_t title[MAX_STR_SIZE];
if (t_err != TOX_ERR_CONFERENCE_TITLE_OK || length >= sizeof(title)) {
length = 0;
} else {
tox_conference_get_title(m, conferencenum, title, &t_err);
if (t_err != TOX_ERR_CONFERENCE_TITLE_OK) {
length = 0;
}
}
title[length] = 0;
int win_idx = init_conference_win(m, conferencenum, type, (const char *) title, length);
if (win_idx == -1) {
tox_conference_delete(m, conferencenum, NULL);
continue;
}
if (type == TOX_CONFERENCE_TYPE_AV) {
line_info_add(get_window_ptr(win_idx), NULL, NULL, NULL, SYS_MSG, 0, 0,
#ifdef AUDIO
"Use \"/audio on\" to enable audio in this conference."
#else
"Audio support disabled by compile-time option."
#endif
);
}
}
free(chatlist);
}
/* return length of password on success, 0 on failure */
static int password_prompt(char *buf, int size)
{
buf[0] = '\0';
/* disable terminal echo */
struct termios oflags, nflags;
tcgetattr(fileno(stdin), &oflags);
nflags = oflags;
nflags.c_lflag &= ~ECHO;
nflags.c_lflag |= ECHONL;
if (tcsetattr(fileno(stdin), TCSANOW, &nflags) != 0) {
return 0;
}
const char *p = fgets(buf, size, stdin);
/* re-enable terminal echo */
tcsetattr(fileno(stdin), TCSANOW, &oflags);
if (p == NULL) {
return 0;
}
size_t len = strlen(buf);
if (len <= 1) {
return 0;
}
/* eat overflowed stdin and return error */
if (buf[--len] != '\n') {
int ch;
while ((ch = getchar()) != '\n' && ch > 0) {
}
return 0;
}
buf[len] = '\0';
return len;
}
/* Get the password from the eval command.
* return length of password on success, 0 on failure
*/
static int password_eval(char *buf, int size)
{
buf[0] = '\0';
/* Run password_eval command */
FILE *f = popen(user_settings->password_eval, "r");
if (f == NULL) {
fprintf(stderr, "Executing password_eval failed\n");
return 0;
}
/* Get output from command */
char *ret = fgets(buf, size, f);
if (ret == NULL) {
fprintf(stderr, "Reading password from password_eval command failed\n");
pclose(f);
return 0;
}
/* Get exit status */
int status = pclose(f);
if (status != 0) {
fprintf(stderr, "password_eval command returned error %d\n", status);
return 0;
}
/* Removez whitespace or \n at end */
int i, len = strlen(buf);
for (i = len - 1; i > 0 && isspace(buf[i]); i--) {
buf[i] = 0;
len--;
}
return len;
}
/* Ask user if they would like to encrypt the data file and set password */
static void first_time_encrypt(const char *msg)
{
char ch[256] = {0};
do {
clear_screen();
printf("%s ", msg);
fflush(stdout);
if (!strcasecmp(ch, "y\n") || !strcasecmp(ch, "n\n") || !strcasecmp(ch, "yes\n")
|| !strcasecmp(ch, "no\n") || !strcasecmp(ch, "q\n")) {
break;
}
} while (fgets(ch, sizeof(ch), stdin));
printf("\n");
if (ch[0] == 'q' || ch[0] == 'Q') {
exit(0);
}
if (ch[0] == 'y' || ch[0] == 'Y') {
int len = 0;
bool valid_password = false;
char passconfirm[MAX_PASSWORD_LEN + 1] = {0};
printf("Enter a new password (must be at least %d characters) ", MIN_PASSWORD_LEN);
while (valid_password == false) {
fflush(stdout); // Flush all before user input
len = password_prompt(user_password.pass, sizeof(user_password.pass));
user_password.len = len;
if (strcasecmp(user_password.pass, "q") == 0) {
exit(0);
}
if (string_is_empty(passconfirm) && (len < MIN_PASSWORD_LEN || len > MAX_PASSWORD_LEN)) {
printf("Password must be between %d and %d characters long. ", MIN_PASSWORD_LEN, MAX_PASSWORD_LEN);
continue;
}
if (string_is_empty(passconfirm)) {
printf("Enter password again ");
snprintf(passconfirm, sizeof(passconfirm), "%s", user_password.pass);
continue;
}
if (strcmp(user_password.pass, passconfirm) != 0) {
memset(passconfirm, 0, sizeof(passconfirm));
memset(user_password.pass, 0, sizeof(user_password.pass));
printf("Passwords don't match. Try again. ");
continue;
}
valid_password = true;
}
queue_init_message("Data file '%s' is encrypted", DATA_FILE);
memset(passconfirm, 0, sizeof(passconfirm));
user_password.data_is_encrypted = true;
}
clear_screen();
}
/* Store Tox profile data to path.
*
* Return 0 if stored successfully.
* Return -1 on error.
*/
#define TEMP_PROFILE_EXT ".tmp"
int store_data(Tox *m, const char *path)
{
if (path == NULL) {
return -1;
}
size_t temp_buf_size = strlen(path) + strlen(TEMP_PROFILE_EXT) + 1;
char *temp_path = malloc(temp_buf_size);
if (temp_path == NULL) {
return -1;
}
snprintf(temp_path, temp_buf_size, "%s%s", path, TEMP_PROFILE_EXT);
FILE *fp = fopen(temp_path, "wb");
if (fp == NULL) {
free(temp_path);
return -1;
}
size_t data_len = tox_get_savedata_size(m);
char *data = malloc(data_len * sizeof(char));
if (data == NULL) {
free(temp_path);
fclose(fp);
return -1;
}
tox_get_savedata(m, (uint8_t *) data);
if (user_password.data_is_encrypted && !arg_opts.unencrypt_data) {
size_t enc_len = data_len + TOX_PASS_ENCRYPTION_EXTRA_LENGTH;
char *enc_data = malloc(enc_len * sizeof(char));
if (enc_data == NULL) {
fclose(fp);
free(temp_path);
free(data);
return -1;
}
Tox_Err_Encryption err;
tox_pass_encrypt((uint8_t *) data, data_len, (uint8_t *) user_password.pass, user_password.len,
(uint8_t *) enc_data, &err);
if (err != TOX_ERR_ENCRYPTION_OK) {
fprintf(stderr, "tox_pass_encrypt() failed with error %d\n", err);
fclose(fp);
free(temp_path);
free(data);
free(enc_data);
return -1;
}
if (fwrite(enc_data, enc_len, 1, fp) != 1) {
fprintf(stderr, "Failed to write profile data.\n");
fclose(fp);
free(temp_path);
free(data);
free(enc_data);
return -1;
}
free(enc_data);
} else { /* data will not be encrypted */
if (fwrite(data, data_len, 1, fp) != 1) {
fprintf(stderr, "Failed to write profile data.\n");
fclose(fp);
free(temp_path);
free(data);
return -1;
}
}
fclose(fp);
free(data);
if (rename(temp_path, path) != 0) {
free(temp_path);
return -1;
}
free(temp_path);
return 0;
}
static void init_tox_callbacks(Tox *m)
{
tox_callback_self_connection_status(m, on_self_connection_status);
tox_callback_friend_connection_status(m, on_friend_connection_status);
tox_callback_friend_typing(m, on_friend_typing);
tox_callback_friend_request(m, on_friend_request);
tox_callback_friend_message(m, on_friend_message);
tox_callback_friend_name(m, on_friend_name);
tox_callback_friend_status(m, on_friend_status);
tox_callback_friend_status_message(m, on_friend_status_message);
tox_callback_friend_read_receipt(m, on_friend_read_receipt);
tox_callback_conference_invite(m, on_conference_invite);
tox_callback_conference_message(m, on_conference_message);
tox_callback_conference_peer_list_changed(m, on_conference_peer_list_changed);
tox_callback_conference_peer_name(m, on_conference_peer_name);
tox_callback_conference_title(m, on_conference_title);
tox_callback_file_recv(m, on_file_recv);
tox_callback_file_chunk_request(m, on_file_chunk_request);
tox_callback_file_recv_control(m, on_file_recv_control);
tox_callback_file_recv_chunk(m, on_file_recv_chunk);
tox_callback_friend_lossless_packet(m, on_lossless_custom_packet);
}
static void init_tox_options(struct Tox_Options *tox_opts)
{
tox_options_default(tox_opts);
tox_options_set_ipv6_enabled(tox_opts, !arg_opts.use_ipv4);
tox_options_set_udp_enabled(tox_opts, !arg_opts.force_tcp);
tox_options_set_proxy_type(tox_opts, arg_opts.proxy_type);
tox_options_set_tcp_port(tox_opts, arg_opts.tcp_port);
tox_options_set_local_discovery_enabled(tox_opts, !arg_opts.disable_local_discovery);
if (arg_opts.logging) {
tox_options_set_log_callback(tox_opts, cb_toxcore_logger);
if (arg_opts.log_fp != NULL) {
tox_options_set_log_user_data(tox_opts, arg_opts.log_fp);
}
}
if (!tox_options_get_ipv6_enabled(tox_opts)) {
queue_init_message("Forcing IPv4 connection");
}
if (tox_options_get_tcp_port(tox_opts)) {
queue_init_message("TCP relaying enabled on port %d", tox_options_get_tcp_port(tox_opts));
}
if (tox_options_get_proxy_type(tox_opts) != TOX_PROXY_TYPE_NONE) {
tox_options_set_proxy_port(tox_opts, arg_opts.proxy_port);
tox_options_set_proxy_host(tox_opts, arg_opts.proxy_address);
const char *ps = tox_options_get_proxy_type(tox_opts) == TOX_PROXY_TYPE_SOCKS5 ? "SOCKS5" : "HTTP";
char tmp[sizeof(arg_opts.proxy_address) + MAX_STR_SIZE];
snprintf(tmp, sizeof(tmp), "Using %s proxy %s : %d", ps, arg_opts.proxy_address, arg_opts.proxy_port);
queue_init_message("%s", tmp);
}
if (!tox_options_get_udp_enabled(tox_opts)) {
queue_init_message("UDP disabled");
} else if (tox_options_get_proxy_type(tox_opts) != TOX_PROXY_TYPE_NONE) {
const char *msg = "WARNING: Using a proxy without disabling UDP may leak your real IP address.";
queue_init_message("%s", msg);
msg = "Use the -t option to disable UDP.";
queue_init_message("%s", msg);
}
}
/* Returns a new Tox object on success.
* If object fails to initialize the toxic process will terminate.
*/
static Tox *load_tox(char *data_path, struct Tox_Options *tox_opts, Tox_Err_New *new_err)
{
Tox *m = NULL;
FILE *fp = fopen(data_path, "rb");
if (fp != NULL) { /* Data file exists */
off_t len = file_size(data_path);
if (len == 0) {
fclose(fp);
exit_toxic_err("failed in load_tox", FATALERR_FILEOP);
}
char *data = malloc(len);
if (data == NULL) {
fclose(fp);
exit_toxic_err("failed in load_tox", FATALERR_MEMORY);
}
if (fread(data, len, 1, fp) != 1) {
fclose(fp);
free(data);
exit_toxic_err("failed in load_tox", FATALERR_FILEOP);
}
bool is_encrypted = tox_is_data_encrypted((uint8_t *) data);
/* attempt to encrypt an already encrypted data file */
if (arg_opts.encrypt_data && is_encrypted) {
fclose(fp);
free(data);
exit_toxic_err("failed in load_tox", FATALERR_ENCRYPT);
}
if (arg_opts.unencrypt_data && is_encrypted) {
queue_init_message("Data file '%s' has been unencrypted", data_path);
} else if (arg_opts.unencrypt_data) {
queue_init_message("Warning: passed --unencrypt-data option with unencrypted data file '%s'", data_path);
}
if (is_encrypted) {
if (!arg_opts.unencrypt_data) {
user_password.data_is_encrypted = true;
}
size_t pwlen = 0;
int pweval = user_settings->password_eval[0];
if (!pweval) {
clear_screen();
printf("Enter password (q to quit) ");
}
size_t plain_len = len - TOX_PASS_ENCRYPTION_EXTRA_LENGTH;
char *plain = malloc(plain_len); // must be freed after tox_new()
if (plain == NULL) {
fclose(fp);
free(data);
exit_toxic_err("failed in load_tox", FATALERR_MEMORY);
}
while (true) {
fflush(stdout); // Flush before prompts so the user sees the question/message
if (pweval) {
pwlen = password_eval(user_password.pass, sizeof(user_password.pass));
} else {
pwlen = password_prompt(user_password.pass, sizeof(user_password.pass));
}
user_password.len = pwlen;
if (strcasecmp(user_password.pass, "q") == 0) {
fclose(fp);
free(plain);
free(data);
exit(0);
}
if (pwlen < MIN_PASSWORD_LEN) {
clear_screen();
sleep(1);
printf("Invalid password. Try again. ");
pweval = 0;
continue;
}
Tox_Err_Decryption pwerr;
tox_pass_decrypt((uint8_t *) data, len, (uint8_t *) user_password.pass, pwlen,
(uint8_t *) plain, &pwerr);
if (pwerr == TOX_ERR_DECRYPTION_OK) {
tox_options_set_savedata_type(tox_opts, TOX_SAVEDATA_TYPE_TOX_SAVE);
tox_options_set_savedata_data(tox_opts, (uint8_t *) plain, plain_len);
m = tox_new(tox_opts, new_err);
if (m == NULL) {
fclose(fp);
free(data);
free(plain);
return NULL;
}
break;
} else if (pwerr == TOX_ERR_DECRYPTION_FAILED) {
clear_screen();
sleep(1);
printf("Invalid password. Try again. ");
pweval = 0;
} else {
fclose(fp);
free(data);
free(plain);
exit_toxic_err("tox_pass_decrypt() failed", pwerr);
}
}
free(plain);
} else { /* data is not encrypted */
tox_options_set_savedata_type(tox_opts, TOX_SAVEDATA_TYPE_TOX_SAVE);
tox_options_set_savedata_data(tox_opts, (uint8_t *) data, len);
m = tox_new(tox_opts, new_err);
if (m == NULL) {
fclose(fp);
free(data);
return NULL;
}
}
fclose(fp);
free(data);
} else { /* Data file does not/should not exist */
if (file_exists(data_path)) {
exit_toxic_err("failed in load_tox", FATALERR_FILEOP);
}
tox_options_set_savedata_type(tox_opts, TOX_SAVEDATA_TYPE_NONE);
m = tox_new(tox_opts, new_err);
if (m == NULL) {
return NULL;
}
if (store_data(m, data_path) == -1) {
exit_toxic_err("failed in load_tox", FATALERR_FILEOP);
}
}
return m;
}
static Tox *load_toxic(char *data_path)
{
Tox_Err_Options_New options_new_err;
struct Tox_Options *tox_opts = tox_options_new(&options_new_err);
if (!tox_opts) {
exit_toxic_err("tox_options_new returned fatal error", options_new_err);
}
init_tox_options(tox_opts);
Tox_Err_New new_err;
Tox *m = load_tox(data_path, tox_opts, &new_err);
if (new_err == TOX_ERR_NEW_PORT_ALLOC && tox_options_get_ipv6_enabled(tox_opts)) {
queue_init_message("Falling back to ipv4");
tox_options_set_ipv6_enabled(tox_opts, false);
m = load_tox(data_path, tox_opts, &new_err);
}
if (!m) {
exit_toxic_err("tox_new returned fatal error", new_err);
}
if (new_err != TOX_ERR_NEW_OK) {
queue_init_message("tox_new returned non-fatal error %d", new_err);
}
init_tox_callbacks(m);
load_friendlist(m);
load_blocklist(BLOCK_FILE);
if (tox_self_get_name_size(m) == 0) {
tox_self_set_name(m, (uint8_t *) "Toxic User", strlen("Toxic User"), NULL);
}
tox_options_free(tox_opts);
return m;
}
static void do_toxic(Tox *m)
{
pthread_mutex_lock(&Winthread.lock);
if (arg_opts.no_connect) {
pthread_mutex_unlock(&Winthread.lock);
return;
}
tox_iterate(m, NULL);
do_tox_connection(m);
pthread_mutex_unlock(&Winthread.lock);
}
/* Set interface refresh flag. This should be called whenever the interface changes.
*
* This function is not thread safe.
*/
void flag_interface_refresh(void)
{
Winthread.flag_refresh = 1;
Winthread.last_refresh_flag = get_unix_time();
}
/* How long we wait to idle interface refreshing after last flag set. Should be no less than 2. */
#define ACTIVE_WIN_REFRESH_TIMEOUT 2
static void poll_interface_refresh_flag(void)
{
pthread_mutex_lock(&Winthread.lock);
bool flag = Winthread.flag_refresh;
time_t t = Winthread.last_refresh_flag;
pthread_mutex_unlock(&Winthread.lock);
if (flag == 1 && timed_out(t, ACTIVE_WIN_REFRESH_TIMEOUT)) {
pthread_mutex_lock(&Winthread.lock);
Winthread.flag_refresh = 0;
pthread_mutex_unlock(&Winthread.lock);
}
}
/* How often we refresh windows that aren't focused */
#define INACTIVE_WIN_REFRESH_RATE 10
void *thread_winref(void *data)
{
Tox *m = (Tox *) data;
uint8_t draw_count = 0;
init_signal_catchers();
while (true) {
draw_count++;
draw_active_window(m);
if (Winthread.flag_resize) {
on_window_resize();
Winthread.flag_resize = 0;
} else if (draw_count >= INACTIVE_WIN_REFRESH_RATE) {
refresh_inactive_windows();
draw_count = 0;
}
if (Winthread.sig_exit_toxic) {
pthread_mutex_lock(&Winthread.lock);
exit_toxic_success(m);
}
poll_interface_refresh_flag();
}
}
void *thread_cqueue(void *data)
{
Tox *m = (Tox *) data;
while (true) {
pthread_mutex_lock(&Winthread.lock);
for (size_t i = 2; i < MAX_WINDOWS_NUM; ++i) {
ToxWindow *toxwin = get_window_ptr(i);
if ((toxwin != NULL) && (toxwin->type == WINDOW_TYPE_CHAT)) {
cqueue_check_unread(toxwin);
if (get_friend_connection_status(toxwin->num) != TOX_CONNECTION_NONE) {
cqueue_try_send(toxwin, m);
}
}
}
pthread_mutex_unlock(&Winthread.lock);
sleep_thread(750000L); // 0.75 seconds
}
}
#ifdef AUDIO
void *thread_av(void *data)
{
ToxAV *av = (ToxAV *) data;
while (true) {
pthread_mutex_lock(&Winthread.lock);
toxav_iterate(av);
pthread_mutex_unlock(&Winthread.lock);
long int sleep_duration = toxav_iteration_interval(av) * 1000;
sleep_thread(sleep_duration);
}
}
#endif /* AUDIO */
static void print_usage(void)
{
fprintf(stderr, "usage: toxic [OPTION] [FILE ...]\n");
fprintf(stderr, " -4, --ipv4 Force IPv4 connection\n");
fprintf(stderr, " -b, --debug Enable stderr for debugging\n");
fprintf(stderr, " -c, --config Use specified config file\n");
fprintf(stderr, " -d, --default-locale Use default POSIX locale\n");
fprintf(stderr, " -e, --encrypt-data Encrypt an unencrypted data file\n");
fprintf(stderr, " -f, --file Use specified data file\n");
fprintf(stderr, " -h, --help Show this message and exit\n");
fprintf(stderr, " -l, --logging Enable toxcore logging: Requires [log_path | stderr]\n");
fprintf(stderr, " -L, --no-lan Disable local discovery\n");
fprintf(stderr, " -n, --nodes Use specified DHTnodes file\n");
fprintf(stderr, " -o, --noconnect Do not connect to the DHT network\n");
fprintf(stderr, " -p, --SOCKS5-proxy Use SOCKS5 proxy: Requires [IP] [port]\n");
fprintf(stderr, " -P, --HTTP-proxy Use HTTP proxy: Requires [IP] [port]\n");
fprintf(stderr, " -r, --namelist Use specified name lookup server list\n");
fprintf(stderr, " -s, --netstats Dump network statistic to log on exit: Requires [path]\n");
fprintf(stderr, " -t, --force-tcp Force toxic to use a TCP connection (use with proxies)\n");
fprintf(stderr, " -T, --tcp-server Act as a TCP relay server: Requires [port]\n");
fprintf(stderr, " -u, --unencrypt-data Unencrypt an encrypted data file\n");
fprintf(stderr, " -v, --version Print the version\n");
}
static void print_version(void)
{
fprintf(stderr, "Toxic version %s\n", TOXICVER);
fprintf(stderr, "Toxcore version %d.%d.%d\n", tox_version_major(), tox_version_minor(), tox_version_patch());
}
static void set_default_opts(void)
{
arg_opts = (struct arg_opts) {
0
};
/* set any non-zero defaults here*/
arg_opts.proxy_type = TOX_PROXY_TYPE_NONE;
}
static void parse_args(int argc, char *argv[])
{
set_default_opts();
static struct option long_opts[] = {
{"ipv4", no_argument, 0, '4'},
{"debug", no_argument, 0, 'b'},
{"default-locale", no_argument, 0, 'd'},
{"config", required_argument, 0, 'c'},
{"encrypt-data", no_argument, 0, 'e'},
{"file", required_argument, 0, 'f'},
{"logging", required_argument, 0, 'l'},
{"no-lan", no_argument, 0, 'L'},
{"nodes", required_argument, 0, 'n'},
{"help", no_argument, 0, 'h'},
{"noconnect", no_argument, 0, 'o'},
{"namelist", required_argument, 0, 'r'},
{"netstats", required_argument, 0, 's'},
{"force-tcp", no_argument, 0, 't'},
{"tcp-server", required_argument, 0, 'T'},
{"SOCKS5-proxy", required_argument, 0, 'p'},
{"HTTP-proxy", required_argument, 0, 'P'},
{"unencrypt-data", no_argument, 0, 'u'},
{"version", no_argument, 0, 'v'},
{NULL, no_argument, NULL, 0},
};
const char *opts_str = "4bdehLotuxvc:f:l:n:r:s:p:P:T:";
int opt = 0;
int indexptr = 0;
while ((opt = getopt_long(argc, argv, opts_str, long_opts, &indexptr)) != -1) {
switch (opt) {
case '4': {
arg_opts.use_ipv4 = 1;
break;
}
case 'b': {
arg_opts.debug = 1;
queue_init_message("stderr enabled");
break;
}
case 'c': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
snprintf(arg_opts.config_path, sizeof(arg_opts.config_path), "%s", optarg);
if (!file_exists(arg_opts.config_path)) {
queue_init_message("Config file not found");
}
break;
}
case 'd': {
arg_opts.default_locale = 1;
queue_init_message("Using default POSIX locale");
break;
}
case 'e': {
arg_opts.encrypt_data = 1;
break;
}
case 'f': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
arg_opts.use_custom_data = 1;
if (DATA_FILE) {
free(DATA_FILE);
DATA_FILE = NULL;
}
if (BLOCK_FILE) {
free(BLOCK_FILE);
BLOCK_FILE = NULL;
}
DATA_FILE = malloc(strlen(optarg) + 1);
if (DATA_FILE == NULL) {
exit_toxic_err("failed in parse_args", FATALERR_MEMORY);
}
strcpy(DATA_FILE, optarg);
BLOCK_FILE = malloc(strlen(optarg) + strlen("-blocklist") + 1);
if (BLOCK_FILE == NULL) {
exit_toxic_err("failed in parse_args", FATALERR_MEMORY);
}
strcpy(BLOCK_FILE, optarg);
strcat(BLOCK_FILE, "-blocklist");
queue_init_message("Using '%s' data file", DATA_FILE);
break;
}
case 'l': {
if (optarg) {
arg_opts.logging = true;
if (strcmp(optarg, "stderr") != 0) {
arg_opts.log_fp = fopen(optarg, "w");
if (arg_opts.log_fp != NULL) {
queue_init_message("Toxcore logging enabled to %s", optarg);
} else {
arg_opts.debug = true;
queue_init_message("Failed to open log file %s. Falling back to stderr.", optarg);
}
} else {
arg_opts.debug = true;
queue_init_message("Toxcore logging enabled to stderr");
}
}
break;
}
case 'L': {
arg_opts.disable_local_discovery = 1;
queue_init_message("Local discovery disabled");
break;
}
case 'n': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
snprintf(arg_opts.nodes_path, sizeof(arg_opts.nodes_path), "%s", optarg);
break;
}
case 'o': {
arg_opts.no_connect = 1;
queue_init_message("DHT disabled");
break;
}
case 'p': {
arg_opts.proxy_type = TOX_PROXY_TYPE_SOCKS5;
}
// Intentional fallthrough
case 'P': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
arg_opts.proxy_type = TOX_PROXY_TYPE_NONE;
break;
}
if (arg_opts.proxy_type == TOX_PROXY_TYPE_NONE) {
arg_opts.proxy_type = TOX_PROXY_TYPE_HTTP;
}
snprintf(arg_opts.proxy_address, sizeof(arg_opts.proxy_address), "%s", optarg);
if (++optind > argc || argv[optind - 1][0] == '-') {
exit_toxic_err("Proxy error", FATALERR_PROXY);
}
long int port = strtol(argv[optind - 1], NULL, 10);
if (port <= 0 || port > MAX_PORT_RANGE) {
exit_toxic_err("Proxy error", FATALERR_PROXY);
}
arg_opts.proxy_port = port;
break;
}
case 'r': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
snprintf(arg_opts.nameserver_path, sizeof(arg_opts.nameserver_path), "%s", optarg);
if (!file_exists(arg_opts.nameserver_path)) {
queue_init_message("nameserver list not found");
}
break;
}
case 't': {
arg_opts.force_tcp = 1;
break;
}
case 'T': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
long int port = strtol(optarg, NULL, 10);
if (port <= 0 || port > MAX_PORT_RANGE) {
port = MAX_PORT_RANGE;
}
arg_opts.tcp_port = port;
break;
}
case 's': {
if (optarg == NULL) {
queue_init_message("Invalid argument for option: %d", opt);
break;
}
arg_opts.netprof_fp = fopen(optarg, "w");
if (arg_opts.netprof_fp != NULL) {
queue_init_message("Network profile logging enabled. Logging to file: '%s'", optarg);
arg_opts.netprof_log_dump = true;
arg_opts.netprof_start_time = time(NULL);
} else {
queue_init_message("Failed to open file '%s' for network profile logging.", optarg);
}
break;
}
case 'u': {
arg_opts.unencrypt_data = 1;
break;
}
case 'v': {
print_version();
exit(EXIT_SUCCESS);
}
case 'h':
// Intentional fallthrough
default: {
print_usage();
exit(EXIT_SUCCESS);
}
}
}
}
/* Initializes the default config directory and data files used by toxic.
*
* Exits the process with an error on failure.
*/
static void init_default_data_files(void)
{
if (arg_opts.use_custom_data) {
return;
}
char *user_config_dir = get_user_config_dir();
if (user_config_dir == NULL) {
exit_toxic_err("failed in init_default_data_files()", FATALERR_FILEOP);
}
int config_err = create_user_config_dirs(user_config_dir);
if (config_err == -1) {
DATA_FILE = strdup(DATANAME);
BLOCK_FILE = strdup(BLOCKNAME);
if (DATA_FILE == NULL || BLOCK_FILE == NULL) {
exit_toxic_err("failed in init_default_data_files()", FATALERR_MEMORY);
}
} else {
DATA_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen(DATANAME) + 1);
BLOCK_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen(BLOCKNAME) + 1);
if (DATA_FILE == NULL || BLOCK_FILE == NULL) {
exit_toxic_err("failed in init_default_data_files()", FATALERR_MEMORY);
}
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, DATANAME);
strcpy(BLOCK_FILE, user_config_dir);
strcat(BLOCK_FILE, CONFIGDIR);
strcat(BLOCK_FILE, BLOCKNAME);
}
free(user_config_dir);
}
int main(int argc, char **argv)
{
/* Make sure all written files are read/writeable only by the current user. */
umask(S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
srand(time(NULL)); // We use rand() for trivial/non-security related things
parse_args(argc, argv);
/* Use the -b flag to enable stderr */
if (!arg_opts.debug) {
if (!freopen("/dev/null", "w", stderr)) {
fprintf(stderr, "Warning: failed to enable stderr\n");
}
}
if (arg_opts.encrypt_data && arg_opts.unencrypt_data) {
arg_opts.encrypt_data = 0;
arg_opts.unencrypt_data = 0;
queue_init_message("Warning: Using --unencrypt-data and --encrypt-data simultaneously has no effect");
}
init_default_data_files();
bool datafile_exists = file_exists(DATA_FILE);
if (!datafile_exists && !arg_opts.unencrypt_data) {
first_time_encrypt("Creating new data file. Would you like to encrypt it? Y/n (q to quit)");
} else if (arg_opts.encrypt_data) {
first_time_encrypt("Encrypt existing data file? Y/n (q to quit)");
}
/* init user_settings struct and load settings from conf file */
user_settings = calloc(1, sizeof(struct user_settings));
if (user_settings == NULL) {
exit_toxic_err("failed in main", FATALERR_MEMORY);
}
const char *p = arg_opts.config_path[0] ? arg_opts.config_path : NULL;
if (settings_load(user_settings, p) == -1) {
queue_init_message("Failed to load user settings");
}
int curl_init = curl_global_init(CURL_GLOBAL_ALL);
int nameserver_ret = name_lookup_init(curl_init);
if (nameserver_ret == -1) {
queue_init_message("curl failed to initialize; name lookup service is disabled.");
} else if (nameserver_ret == -2) {
queue_init_message("Name lookup server list could not be found.");
} else if (nameserver_ret == -3) {
queue_init_message("Name lookup server list does not contain any valid entries.");
}
#ifdef X11
if (init_x11focus() == -1) {
queue_init_message("X failed to initialize");
}
#endif /* X11 */
Tox *m = load_toxic(DATA_FILE);
if (arg_opts.encrypt_data && !datafile_exists) {
arg_opts.encrypt_data = 0;
}
init_term();
prompt = init_windows(m);
prompt_init_statusbar(prompt, m, !datafile_exists);
load_conferences(m);
set_active_window_index(0);
if (pthread_mutex_init(&Winthread.lock, NULL) != 0) {
exit_toxic_err("failed in main", FATALERR_MUTEX_INIT);
}
#ifdef AUDIO
av = init_audio(prompt, m);
#ifdef VIDEO
init_video(prompt, m);
#endif /* VIDEO */
/* AV thread */
if (pthread_create(&av_thread.tid, NULL, thread_av, (void *) av) != 0) {
exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
}
set_al_device(input, user_settings->audio_in_dev);
set_al_device(output, user_settings->audio_out_dev);
#elif SOUND_NOTIFY
if (init_devices() == de_InternalError) {
queue_init_message("Failed to init audio devices");
}
#endif /* AUDIO */
/* thread for ncurses stuff */
if (pthread_create(&Winthread.tid, NULL, thread_winref, (void *) m) != 0) {
exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
}
/* thread for message queue */
if (pthread_create(&cqueue_thread.tid, NULL, thread_cqueue, (void *) m) != 0) {
exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
}
#ifdef PYTHON
init_python(m);
invoke_autoruns(prompt->chatwin->history, prompt);
#endif /* PYTHON */
init_notify(60, user_settings->notification_timeout);
/* screen/tmux auto-away timer */
if (init_mplex_away_timer(m) == -1) {
queue_init_message("Failed to init mplex auto-away.");
}
int nodeslist_ret = load_DHT_nodeslist();
if (nodeslist_ret != 0) {
queue_init_message("DHT nodeslist failed to load (error %d)", nodeslist_ret);
}
pthread_mutex_lock(&Winthread.lock);
print_init_messages(prompt);
flag_interface_refresh();
pthread_mutex_unlock(&Winthread.lock);
cleanup_init_messages();
/* set user avatar from config file. if no path is supplied tox_unset_avatar is called */
char avatarstr[PATH_MAX + 11];
snprintf(avatarstr, sizeof(avatarstr), "/avatar %s", user_settings->avatar_path);
execute(prompt->chatwin->history, prompt, m, avatarstr, GLOBAL_COMMAND_MODE);
time_t last_save = get_unix_time();
while (true) {
do_toxic(m);
time_t cur_time = get_unix_time();
if (user_settings->autosave_freq > 0 && timed_out(last_save, user_settings->autosave_freq)) {
pthread_mutex_lock(&Winthread.lock);
if (store_data(m, DATA_FILE) != 0) {
line_info_add(prompt, false, NULL, NULL, SYS_MSG, 0, RED, "WARNING: Failed to save to data file");
}
pthread_mutex_unlock(&Winthread.lock);
last_save = cur_time;
}
long int sleep_duration = tox_iteration_interval(m) * 1000;
sleep_thread(sleep_duration);
}
return 0;
}
Reference in New Issue View Git Blame Copy Permalink