int main(int argc, const char* argv[])
{
setup_signal(SIGTERM, signal_exit);
setup_signal(SIGINT, signal_exit);
atexit(SDL_Quit);
int result = EXIT_SUCCESS;
try
{
amap::window top;
amap::ptree config;
amap::engine::init(config);
amap::engine::loop(&top);
}
catch (const std::exception& e)
{
fprintf(stderr, "FATAL: %s\n", e.what());
result = EXIT_FAILURE;
}
amap::engine::cleanup();
return result;
}
int main(int argc, char* argv[])
{
setup_signal(SIGTERM, signal_exit);
setup_signal(SIGINT, signal_exit);
/* google log */
google::InitGoogleLogging(argv[0]);
google::InstallFailureSignalHandler();
google::LogToStderr();
/* libwebsocket log */
lws_set_log_level(5, libwebsocket_log);
try
{
terra::config c;
c.set("zmq.broker-queue-endpoint", "tcp://localhost:60400");
c.set("websocket.interface", "0.0.0.0");
c.set("websocket.port", "60600");
terra::engine engine(c);
while (run)
{
engine.dispatch(250);
}
}
catch (const std::exception& e)
{
LOG(ERROR) << "ERROR: " << e.what();
}
return EXIT_SUCCESS;
}
void setup_signals(void)
{
// Ignore SIGPIPE - we are careful with read and write return values.
signal(SIGPIPE, SIG_IGN);
setup_signal(SIGHUP, huphandler);
setup_signal(SIGUSR2, usr2handler);
}
int main(int argc, char* argv[])
{
setup_signal(SIGTERM, signal_exit);
setup_signal(SIGINT, signal_exit);
/* google log */
google::InitGoogleLogging(argv[0]);
google::InstallFailureSignalHandler();
google::LogToStderr();
const char* id = "simple-node";
if (argc > 1)
id = argv[1];
try
{
terra::message msg;
msg.set_id(id);
msg.set_type(terra::message::HEARTBEAT);
zmq::context_t ctx(1);
zmq::socket_t socket(ctx, ZMQ_PUB);
socket.connect("tcp://localhost:60300");
msg.set_heartbeat(0);
while (run)
{
msg.set_timestamp(terra::timestamp::now());
zmq::message_t zmq_message(msg.ByteSize());
msg.SerializeToArray(zmq_message.data(), zmq_message.size());
LOG(INFO) << "sending message { size = " << zmq_message.size() << " }";
socket.send(zmq_message);
msg.set_heartbeat(msg.heartbeat() + 1);
sleep(2);
}
socket.close();
}
catch (const std::exception& e)
{
LOG(ERROR) << "ERROR: " << e.what();
}
return EXIT_SUCCESS;
}
int setup_signals(int oldmax_children, int max_children,
int oldmax_status_children, int max_status_children)
{
// Ignore SIGPIPE - we are careful with read and write return values.
signal(SIGPIPE, SIG_IGN);
chld_setup(oldmax_children, max_children,
oldmax_status_children, max_status_children);
setup_signal(SIGCHLD, sigchld_handler);
setup_signal(SIGHUP, huphandler);
setup_signal(SIGUSR2, usr2handler);
return 0;
}
static void cleanup_tty(void)
{
if(tty && need_tty_reset) {
restore_tty (&in_orig);
setup_signal();
}
}
/**
* Create the Main Frame
*
* @param window A GtkWindow that you want to create
*/
void setupMainFrame( GtkWidget *window )
{
MainWindow = window;
gtk_window_set_title( GTK_WINDOW( window ), "身份證字號產生器" );
gtk_window_set_position( GTK_WINDOW( window ), GTK_WIN_POS_CENTER );
gtk_window_set_default_size( GTK_WINDOW( window ), 325, 100 );
gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
gtk_container_set_border_width( GTK_CONTAINER( window ), 15 );
/* 產生 vbox */
vbox = gtk_vbox_new( TRUE, 5 );
gtk_container_add( GTK_CONTAINER( window ), vbox );
gtk_widget_show (vbox);
/* 產生 hbox 1 */
hbox1 = gtk_hbox_new( FALSE, 10 );
/* 產生 hbox 2 */
hbox2 = gtk_hbox_new( FALSE, 10 );
/* 產生所有需要用到的 label */
label_id = gtk_label_new( "身份證字號" );
label_sex = gtk_label_new( "性別" );
label_area = gtk_label_new( "登記地" );
/* 產生放置身份證字號的 txt行 */
lineEdit = gtk_entry_new();
/* 產生所需要的按鈕 */
btn_gen = gtk_button_new_with_label( "產生" );
/* 產生所有需要用到的combobox */
cbox_sex = gtk_combo_box_new_text();
cbox_area = gtk_combo_box_new_text();
/* 修正大小 */
gtk_widget_set_size_request( lineEdit, 180, 20 );
gtk_widget_set_size_request( btn_gen, 50, 30 );
/* 佈局管理 */
gtk_box_pack_start( GTK_BOX( hbox1 ), label_id, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX( hbox1 ), lineEdit, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX( hbox1 ), btn_gen, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX( vbox ), hbox1, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX( vbox ), hbox2, FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( hbox2 ), cbox_area, FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( hbox2 ), label_area, FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( hbox2 ), cbox_sex, FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( hbox2 ), label_sex, FALSE, FALSE, 0 );
setup_comboBox();
setup_signal();
}
void
setup_all_signals(psighandler interrupt, psighandler jc)
{
/*
* Catch the four signals that POSIX specifies if they aren't ignored.
* handle_signal will take care of calling JobInterrupt if appropriate.
*/
setup_signal(SIGINT, interrupt);
setup_signal(SIGHUP, interrupt);
setup_signal(SIGQUIT, interrupt);
setup_signal(SIGTERM, interrupt);
setup_signal(SIGTSTP, jc);
setup_signal(SIGTTOU, jc);
setup_signal(SIGTTIN, jc);
setup_signal(SIGWINCH, jc);
setup_signal(SIGCONT, jc);
got_signal = 0;
}
int main(int ac, char **av, char **env)
{
t_ctx *ctx;
ctx = CTX;
(void)ac;
(void)av;
ctx = CTX;
ft_term_init();
setup_signal();
ft_copy_tab(&ctx->env, env);
ft_load_history(ctx, 0, NULL, NULL);
ft_aff_prompt();
ft_loop();
ft_reset_term();
return (0);
}
static void set_raw_tty(int mode)
{
Terminal in_raw;
if(mode != tty_mode && mode != -1) {
if(!handlerIsSet) {
/* Determine existing TTY settings */
gtty (STDIN, &in_orig);
need_tty_reset = 1;
/* Restore original TTY settings on exit */
atexit(cleanup_tty);
handlerIsSet = 1;
}
setup_signal();
signal (SIGALRM, (SIG_CAST) tty_time_out);
/* Change STDIN settings to raw */
gtty (STDIN, &in_raw);
if(mode) {
#ifdef USE_SGTTY
in_raw.sg_flags |= CBREAK;
#else
in_raw.c_lflag &= ~ICANON;
in_raw.c_cc[VMIN]=1;
in_raw.c_cc[VTIME]=0;
#endif
stty (STDIN, &in_raw);
} else {
#ifdef USE_SGTTY
in_raw.sg_flags &= ~CBREAK;
#else
in_raw.c_lflag |= ICANON;
#endif
stty (STDIN, &in_raw);
}
tty_mode = mode;
discard_input(STDIN);
}
}
int
main(int argc, char **argv)
{
krb5_error_code ret;
krb5_context context;
void *kadm_handle;
kadm5_server_context *server_context;
kadm5_config_params conf;
krb5_socket_t signal_fd, listen_fd;
int log_fd;
slave *slaves = NULL;
uint32_t current_version = 0, old_version = 0;
krb5_keytab keytab;
int optidx;
char **files;
optidx = krb5_program_setup(&context, argc, argv, args, num_args, NULL);
if(help_flag)
krb5_std_usage(0, args, num_args);
if(version_flag) {
print_version(NULL);
exit(0);
}
setup_signal();
if (config_file == NULL) {
asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
if (config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if (ret)
krb5_err(context, 1, ret, "reading configuration files");
time_before_gone = parse_time (slave_time_gone, "s");
if (time_before_gone < 0)
krb5_errx (context, 1, "couldn't parse time: %s", slave_time_gone);
time_before_missing = parse_time (slave_time_missing, "s");
if (time_before_missing < 0)
krb5_errx (context, 1, "couldn't parse time: %s", slave_time_missing);
#ifdef SUPPORT_DETACH
if (detach_from_console)
daemon(0, 0);
#endif
pidfile (NULL);
krb5_openlog (context, "ipropd-master", &log_facility);
krb5_set_warn_dest(context, log_facility);
ret = krb5_kt_register(context, &hdb_kt_ops);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_register");
ret = krb5_kt_resolve(context, keytab_str, &keytab);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_resolve: %s", keytab_str);
memset(&conf, 0, sizeof(conf));
if(realm) {
conf.mask |= KADM5_CONFIG_REALM;
conf.realm = realm;
}
ret = kadm5_init_with_skey_ctx (context,
KADM5_ADMIN_SERVICE,
NULL,
KADM5_ADMIN_SERVICE,
&conf, 0, 0,
&kadm_handle);
if (ret)
krb5_err (context, 1, ret, "kadm5_init_with_password_ctx");
server_context = (kadm5_server_context *)kadm_handle;
log_fd = open (server_context->log_context.log_file, O_RDONLY, 0);
if (log_fd < 0)
krb5_err (context, 1, errno, "open %s",
server_context->log_context.log_file);
signal_fd = make_signal_socket (context);
listen_fd = make_listen_socket (context, port_str);
kadm5_log_get_version_fd (log_fd, ¤t_version);
krb5_warnx(context, "ipropd-master started at version: %lu",
(unsigned long)current_version);
while(exit_flag == 0){
slave *p;
fd_set readset;
int max_fd = 0;
struct timeval to = {30, 0};
uint32_t vers;
#ifndef NO_LIMIT_FD_SETSIZE
if (signal_fd >= FD_SETSIZE || listen_fd >= FD_SETSIZE)
krb5_errx (context, 1, "fd too large");
#endif
FD_ZERO(&readset);
FD_SET(signal_fd, &readset);
max_fd = max(max_fd, signal_fd);
FD_SET(listen_fd, &readset);
max_fd = max(max_fd, listen_fd);
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
FD_SET(p->fd, &readset);
max_fd = max(max_fd, p->fd);
}
ret = select (max_fd + 1,
&readset, NULL, NULL, &to);
if (ret < 0) {
if (errno == EINTR)
continue;
else
krb5_err (context, 1, errno, "select");
}
if (ret == 0) {
old_version = current_version;
kadm5_log_get_version_fd (log_fd, ¤t_version);
if (current_version > old_version) {
krb5_warnx(context,
"Missed a signal, updating slaves %lu to %lu",
(unsigned long)old_version,
(unsigned long)current_version);
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
send_diffs (context, p, log_fd, database, current_version);
}
}
}
if (ret && FD_ISSET(signal_fd, &readset)) {
#ifndef NO_UNIX_SOCKETS
struct sockaddr_un peer_addr;
#else
struct sockaddr_storage peer_addr;
#endif
socklen_t peer_len = sizeof(peer_addr);
if(recvfrom(signal_fd, (void *)&vers, sizeof(vers), 0,
(struct sockaddr *)&peer_addr, &peer_len) < 0) {
krb5_warn (context, errno, "recvfrom");
continue;
}
--ret;
assert(ret >= 0);
old_version = current_version;
kadm5_log_get_version_fd (log_fd, ¤t_version);
if (current_version > old_version) {
krb5_warnx(context,
"Got a signal, updating slaves %lu to %lu",
(unsigned long)old_version,
(unsigned long)current_version);
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
send_diffs (context, p, log_fd, database, current_version);
}
} else {
krb5_warnx(context,
"Got a signal, but no update in log version %lu",
(unsigned long)current_version);
}
}
for(p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
if (ret && FD_ISSET(p->fd, &readset)) {
--ret;
assert(ret >= 0);
if(process_msg (context, p, log_fd, database, current_version))
slave_dead(context, p);
} else if (slave_gone_p (p))
slave_dead(context, p);
else if (slave_missing_p (p))
send_are_you_there (context, p);
}
if (ret && FD_ISSET(listen_fd, &readset)) {
add_slave (context, keytab, &slaves, listen_fd);
--ret;
assert(ret >= 0);
}
write_stats(context, slaves, current_version);
}
if(exit_flag == SIGINT || exit_flag == SIGTERM)
krb5_warnx(context, "%s terminated", getprogname());
#ifdef SIGXCPU
else if(exit_flag == SIGXCPU)
krb5_warnx(context, "%s CPU time limit exceeded", getprogname());
#endif
else
krb5_warnx(context, "%s unexpected exit reason: %ld",
getprogname(), (long)exit_flag);
write_master_down(context);
return 0;
}
int
main(int argc, char *argv[]) {
int i, use_ewmh_dock=0;
char *action_string = NULL;
char *endptr, *fnpre = NULL;
/* default values */
dzen.title_win.name = "dzen title";
dzen.slave_win.name = "dzen slave";
dzen.cur_line = 0;
dzen.ret_val = 0;
dzen.title_win.x = dzen.slave_win.x = 0;
dzen.title_win.y = 0;
dzen.title_win.width = dzen.slave_win.width = 0;
dzen.title_win.alignment = ALIGNCENTER;
dzen.slave_win.alignment = ALIGNLEFT;
dzen.fnt = FONT;
dzen.bg = BGCOLOR;
dzen.fg = FGCOLOR;
dzen.slave_win.max_lines = 0;
dzen.running = True;
dzen.xinescreen = 0;
dzen.tsupdate = 0;
dzen.line_height = 0;
dzen.title_win.expand = noexpand;
/* Connect to X server */
x_connect();
x_read_resources();
/* cmdline args */
for(i = 1; i < argc; i++)
if(!strncmp(argv[i], "-l", 3)){
if(++i < argc) {
dzen.slave_win.max_lines = atoi(argv[i]);
if(dzen.slave_win.max_lines)
init_input_buffer();
}
}
else if(!strncmp(argv[i], "-geometry", 10)) {
if(++i < argc) {
int t;
int tx, ty;
unsigned int tw, th;
t = XParseGeometry(argv[i], &tx, &ty, &tw, &th);
if(t & XValue)
dzen.title_win.x = tx;
if(t & YValue) {
dzen.title_win.y = ty;
if(!ty && (t & YNegative))
/* -0 != +0 */
dzen.title_win.y = -1;
}
if(t & WidthValue)
dzen.title_win.width = (signed int) tw;
if(t & HeightValue)
dzen.line_height = (signed int) th;
}
}
else if(!strncmp(argv[i], "-u", 3)){
dzen.tsupdate = True;
}
else if(!strncmp(argv[i], "-expand", 8)){
if(++i < argc) {
switch(argv[i][0]){
case 'l':
dzen.title_win.expand = left;
break;
case 'c':
dzen.title_win.expand = both;
break;
case 'r':
dzen.title_win.expand = right;
break;
default:
dzen.title_win.expand = noexpand;
}
}
}
else if(!strncmp(argv[i], "-p", 3)) {
dzen.ispersistent = True;
if (i+1 < argc) {
dzen.timeout = strtoul(argv[i+1], &endptr, 10);
if(*endptr)
dzen.timeout = 0;
else
i++;
}
}
else if(!strncmp(argv[i], "-ta", 4)) {
if(++i < argc) dzen.title_win.alignment = alignment_from_char(argv[i][0]);
}
else if(!strncmp(argv[i], "-sa", 4)) {
if(++i < argc) dzen.slave_win.alignment = alignment_from_char(argv[i][0]);
}
else if(!strncmp(argv[i], "-m", 3)) {
dzen.slave_win.ismenu = True;
if(i+1 < argc) {
if( argv[i+1][0] == 'v') {
++i;
break;
}
dzen.slave_win.ishmenu = (argv[i+1][0] == 'h') ? ++i, True : False;
}
}
else if(!strncmp(argv[i], "-fn", 4)) {
if(++i < argc) dzen.fnt = argv[i];
}
else if(!strncmp(argv[i], "-e", 3)) {
if(++i < argc) action_string = argv[i];
}
else if(!strncmp(argv[i], "-title-name", 12)) {
if(++i < argc) dzen.title_win.name = argv[i];
}
else if(!strncmp(argv[i], "-slave-name", 12)) {
if(++i < argc) dzen.slave_win.name = argv[i];
}
else if(!strncmp(argv[i], "-bg", 4)) {
if(++i < argc) dzen.bg = argv[i];
}
else if(!strncmp(argv[i], "-fg", 4)) {
if(++i < argc) dzen.fg = argv[i];
}
else if(!strncmp(argv[i], "-x", 3)) {
if(++i < argc) dzen.title_win.x = dzen.slave_win.x = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-y", 3)) {
if(++i < argc) dzen.title_win.y = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-w", 3)) {
if(++i < argc) dzen.slave_win.width = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-h", 3)) {
if(++i < argc) dzen.line_height= atoi(argv[i]);
}
else if(!strncmp(argv[i], "-tw", 4)) {
if(++i < argc) dzen.title_win.width = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-fn-preload", 12)) {
if(++i < argc) {
fnpre = estrdup(argv[i]);
}
}
#ifdef DZEN_XINERAMA
else if(!strncmp(argv[i], "-xs", 4)) {
if(++i < argc) dzen.xinescreen = atoi(argv[i]);
}
#endif
else if(!strncmp(argv[i], "-dock", 6))
use_ewmh_dock = 1;
else if(!strncmp(argv[i], "-v", 3)) {
printf("dzen-"VERSION", (C)opyright 2007-2009 Robert Manea\n");
printf(
"Enabled optional features: "
#ifdef DZEN_XMP
" XPM "
#endif
#ifdef DZEN_XFT
" XFT"
#endif
#ifdef DZEN_XINERAMA
" XINERAMA "
#endif
"\n"
);
return EXIT_SUCCESS;
}
else
eprint("usage: dzen2 [-v] [-p [seconds]] [-m [v|h]] [-ta <l|c|r>] [-sa <l|c|r>]\n"
" [-x <pixel>] [-y <pixel>] [-w <pixel>] [-h <pixel>] [-tw <pixel>] [-u]\n"
" [-e <string>] [-l <lines>] [-fn <font>] [-bg <color>] [-fg <color>]\n"
" [-geometry <geometry string>] [-expand <left|right>] [-dock]\n"
" [-title-name <string>] [-slave-name <string>]\n"
#ifdef DZEN_XINERAMA
" [-xs <screen>]\n"
#endif
);
if(dzen.tsupdate && !dzen.slave_win.max_lines)
dzen.tsupdate = False;
if(!dzen.title_win.width)
dzen.title_win.width = dzen.slave_win.width;
if(!setlocale(LC_ALL, "") || !XSupportsLocale())
puts("dzen: locale not available, expect problems with fonts.\n");
if(action_string)
fill_ev_table(action_string);
else {
if(!dzen.slave_win.max_lines) {
char edef[] = "button3=exit:13";
fill_ev_table(edef);
}
else if(dzen.slave_win.ishmenu) {
char edef[] = "enterslave=grabkeys;leaveslave=ungrabkeys;"
"button4=scrollup;button5=scrolldown;"
"key_Left=scrollup;key_Right=scrolldown;"
"button1=menuexec;button3=exit:13;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
else {
char edef[] = "entertitle=uncollapse,grabkeys;"
"enterslave=grabkeys;leaveslave=collapse,ungrabkeys;"
"button1=menuexec;button2=togglestick;button3=exit:13;"
"button4=scrollup;button5=scrolldown;"
"key_Up=scrollup;key_Down=scrolldown;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
}
if((find_event(onexit) != -1)
&& (setup_signal(SIGTERM, catch_sigterm) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGTERM\n");
if((find_event(sigusr1) != -1)
&& (setup_signal(SIGUSR1, catch_sigusr1) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR1\n");
if((find_event(sigusr2) != -1)
&& (setup_signal(SIGUSR2, catch_sigusr2) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR2\n");
if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
fprintf(stderr, "dzen: error hooking SIGALARM\n");
if(dzen.slave_win.ishmenu &&
!dzen.slave_win.max_lines)
dzen.slave_win.max_lines = 1;
x_create_windows(use_ewmh_dock);
if(!dzen.slave_win.ishmenu)
x_map_window(dzen.title_win.win);
else {
XMapRaised(dzen.dpy, dzen.slave_win.win);
for(i=0; i < dzen.slave_win.max_lines; i++)
XMapWindow(dzen.dpy, dzen.slave_win.line[i]);
}
/* Reposition the window back to where it should be */
XMoveWindow(dzen.dpy,dzen.title_win.win,dzen.title_win.x,dzen.title_win.y);
if( fnpre != NULL )
font_preload(fnpre);
do_action(onstart);
/* main loop */
event_loop();
do_action(onexit);
clean_up();
if(dzen.ret_val)
return dzen.ret_val;
return EXIT_SUCCESS;
}
int main(int argc, char **argv) {
int only_root, auth = 0, chpid;
uid_t uid;
userinfo_t *as, root, user;
oldvt = oldsysrq = vt.nr = vt.fd = -1;
vt.ios = NULL;
root.name = "root";
parse_options(argc, argv);
if (geteuid() != 0) {
fprintf(stderr, "physlock: must be root!\n");
return 1;
}
setup_signal(SIGTERM, sa_handler_exit);
setup_signal(SIGQUIT, sa_handler_exit);
setup_signal(SIGHUP, SIG_IGN);
setup_signal(SIGINT, SIG_IGN);
setup_signal(SIGUSR1, SIG_IGN);
setup_signal(SIGUSR2, SIG_IGN);
vt_init();
get_current_vt(&oldvt);
if (options->only_lock) {
lock_vt_switch();
vt_destroy();
return 0;
} else if (options->only_unlock) {
unlock_vt_switch();
vt_destroy();
return 0;
}
if (options->disable_sysrq) {
oldsysrq = get_sysrq_state(SYSRQ_PATH);
if (oldsysrq > 0)
set_sysrq_state(SYSRQ_PATH, 0);
}
if (options->user) {
user.name = options->user;
} else {
uid = getuid();
get_uname(&user, uid);
}
get_pwhash(&root);
only_root = strcmp(user.name, root.name) == 0;
if (!only_root) {
get_pwhash(&user);
authenticate(&user, ""); /* test authentication */
}
acquire_new_vt(&vt);
lock_vt_switch();
secure_vt(&vt);
if (options->detach) {
chpid = fork();
if (chpid < 0)
die("could not spawn background process: %s", strerror(errno));
else if (chpid > 0)
return 0;
else
setsid();
}
if (options->cmd)
handle_cmd(1);
while (!auth) {
as = &root;
flush_vt(&vt);
if (!only_root) {
tty_echo_on(&vt);
while (1) {
prompt(vt.ios, "\nUnlock as [%s/%s]: ", user.name, root.name);
if (!*buf || !strcmp(buf, user.name)) {
as = &user;
break;
} else if (!strcmp(buf, root.name)) {
break;
}
}
tty_echo_off(&vt);
} else {
prompt(vt.ios, "\nPress [Enter] to unlock.\n");
}
prompt(vt.ios, "%s's password: "******"\nAuthentication failed\n");
sleep(AUTH_FAIL_TIMEOUT);
}
}
if (options->crypt)
add_passphrase(buf, options->fnek, vt.ios);
if (options->cmd)
handle_cmd(0);
sleep(1);
cleanup();
return 0;
}
int main(int argc,char **argv)
{
const char *name;
int i;
init_privs();
#ifdef __EMX__
_wildcard(&argc,&argv);
#endif
/*#define PRIV_TEST*/
#ifdef PRIV_TEST
{
int euid;
char command[100];
printf("INIT: %d %d\n", getuid(), geteuid());
drop_privs();
printf("DROP: %d %d\n", getuid(), geteuid());
reclaim_privs();
printf("RECLAIM: %d %d\n", getuid(), geteuid());
euid = geteuid();
if(argc & 1) {
drop_privs();
printf("DROP: %d %d\n", getuid(), geteuid());
}
if(!((argc-1) & 2)) {
destroy_privs();
printf("DESTROY: %d %d\n", getuid(), geteuid());
}
sprintf(command, "a.out %d", euid);
system(command);
return 1;
}
#endif
#ifdef __EMX__
_wildcard(&argc,&argv);
#endif
/* check whether the compiler lays out structures in a sane way */
if(sizeof(struct partition) != 16 ||
sizeof(struct directory) != 32 ||
sizeof(struct vfat_subentry) !=32) {
fprintf(stderr,"Mtools has not been correctly compiled\n");
fprintf(stderr,"Recompile it using a more recent compiler\n");
return 137;
}
#ifdef __EMX__
argv[0] = _getname(argv[0]); _remext(argv[0]); name = argv[0];
#else
name = _basename(argv[0]);
#endif
#if 0
/* this allows the different tools to be called as "mtools -c <command>"
** where <command> is mdir, mdel, mcopy etcetera
** Mainly done for the BeOS, which doesn't support links yet.
*/
if(argc >= 3 &&
!strcmp(argv[1], "-c") &&
!strcmp(name, "mtools")) {
argc-=2;
argv+=2;
name = argv[0];
}
#endif
/* print the version */
if(argc >= 2 &&
(strcmp(argv[1], "-V") == 0 || strcmp(argv[1], "--version") ==0)) {
printf("%c%s version %s, dated %s\n",
toupper(name[0]), name+1,
mversion, mdate);
printf("configured with the following options: ");
#ifdef USE_XDF
printf("enable-xdf ");
#else
printf("disable-xdf ");
#endif
#ifdef USING_VOLD
printf("enable-vold ");
#else
printf("disable-vold ");
#endif
#ifdef USING_NEW_VOLD
printf("enable-new-vold ");
#else
printf("disable-new-vold ");
#endif
#ifdef DEBUG
printf("enable-debug ");
#else
printf("disable-debug ");
#endif
#ifdef USE_RAWTERM
printf("enable-raw-term ");
#else
printf("disable-raw-term ");
#endif
printf("\n");
return 0;
}
if (argc >= 2 && strcmp(name, "mtools") == 0) {
/* mtools command ... */
argc--;
argv++;
name = argv[0];
}
progname = argv[0];
read_config();
setup_signal();
for (i = 0; i < NDISPATCH; i++) {
if (!strcmp(name,dispatch[i].cmd)
|| (name[0] == 'm' && !strcmp(name+1,dispatch[i].cmd)))
dispatch[i].fn(argc, argv, dispatch[i].type);
}
if (strcmp(name,"mtools"))
fprintf(stderr,"Unknown mtools command '%s'\n",name);
fprintf(stderr,"Usage: mtools [-V] command [-options] arguments ...\n");
fprintf(stderr,"Supported commands:");
for (i = 0; i < NDISPATCH; i++) {
fprintf(stderr, i%8 == 0 ? "\n\t" : ", ");
fprintf(stderr, "%s", dispatch[i].cmd);
}
putc('\n', stderr);
fprintf(stderr, "Use 'mtools command -?' for help per command\n");
return 1;
}
int
main(int argc, char **argv)
{
krb5_error_code ret;
krb5_context context;
void *kadm_handle;
kadm5_server_context *server_context;
kadm5_config_params conf;
krb5_socket_t signal_fd, listen_fd;
int log_fd;
slave *slaves = NULL;
uint32_t current_version = 0, old_version = 0;
uint32_t current_tstamp = 0;
krb5_keytab keytab;
char **files;
int aret;
int optidx = 0;
int restarter_fd = -1;
struct stat st;
setprogname(argv[0]);
if (getarg(args, num_args, argc, argv, &optidx))
krb5_std_usage(1, args, num_args);
if (help_flag)
krb5_std_usage(0, args, num_args);
if (version_flag) {
print_version(NULL);
exit(0);
}
if (detach_from_console && daemon_child == -1)
roken_detach_prep(argc, argv, "--daemon-child");
rk_pidfile(NULL);
ret = krb5_init_context(&context);
if (ret)
errx(1, "krb5_init_context failed: %d", ret);
setup_signal();
if (config_file == NULL) {
aret = asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
if (aret == -1 || config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if (ret)
krb5_err(context, 1, ret, "reading configuration files");
time_before_gone = parse_time (slave_time_gone, "s");
if (time_before_gone < 0)
krb5_errx (context, 1, "couldn't parse time: %s", slave_time_gone);
time_before_missing = parse_time (slave_time_missing, "s");
if (time_before_missing < 0)
krb5_errx (context, 1, "couldn't parse time: %s", slave_time_missing);
krb5_openlog(context, "ipropd-master", &log_facility);
krb5_set_warn_dest(context, log_facility);
ret = krb5_kt_register(context, &hdb_get_kt_ops);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_register");
ret = krb5_kt_resolve(context, keytab_str, &keytab);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_resolve: %s", keytab_str);
memset(&conf, 0, sizeof(conf));
if(realm) {
conf.mask |= KADM5_CONFIG_REALM;
conf.realm = realm;
}
ret = kadm5_init_with_skey_ctx (context,
KADM5_ADMIN_SERVICE,
NULL,
KADM5_ADMIN_SERVICE,
&conf, 0, 0,
&kadm_handle);
if (ret)
krb5_err (context, 1, ret, "kadm5_init_with_password_ctx");
server_context = (kadm5_server_context *)kadm_handle;
log_fd = open (server_context->log_context.log_file, O_RDONLY, 0);
if (log_fd < 0)
krb5_err (context, 1, errno, "open %s",
server_context->log_context.log_file);
if (fstat(log_fd, &st) == -1)
krb5_err(context, 1, errno, "stat %s",
server_context->log_context.log_file);
if (flock(log_fd, LOCK_SH) == -1)
krb5_err(context, 1, errno, "shared flock %s",
server_context->log_context.log_file);
kadm5_log_get_version_fd(server_context, log_fd, LOG_VERSION_LAST,
¤t_version, ¤t_tstamp);
flock(log_fd, LOCK_UN);
signal_fd = make_signal_socket (context);
listen_fd = make_listen_socket (context, port_str);
krb5_warnx(context, "ipropd-master started at version: %lu",
(unsigned long)current_version);
roken_detach_finish(NULL, daemon_child);
restarter_fd = restarter(context, NULL);
while (exit_flag == 0){
slave *p;
fd_set readset;
int max_fd = 0;
struct timeval to = {30, 0};
uint32_t vers;
struct stat st2;;
#ifndef NO_LIMIT_FD_SETSIZE
if (signal_fd >= FD_SETSIZE || listen_fd >= FD_SETSIZE ||
restarter_fd >= FD_SETSIZE)
krb5_errx (context, IPROPD_RESTART, "fd too large");
#endif
FD_ZERO(&readset);
FD_SET(signal_fd, &readset);
max_fd = max(max_fd, signal_fd);
FD_SET(listen_fd, &readset);
max_fd = max(max_fd, listen_fd);
if (restarter_fd > -1) {
FD_SET(restarter_fd, &readset);
max_fd = max(max_fd, restarter_fd);
}
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
FD_SET(p->fd, &readset);
max_fd = max(max_fd, p->fd);
}
ret = select (max_fd + 1,
&readset, NULL, NULL, &to);
if (ret < 0) {
if (errno == EINTR)
continue;
else
krb5_err (context, IPROPD_RESTART, errno, "select");
}
if (stat(server_context->log_context.log_file, &st2) == -1) {
krb5_warn(context, errno, "could not stat log file by path");
st2 = st;
}
if (st2.st_dev != st.st_dev || st2.st_ino != st.st_ino) {
(void) close(log_fd);
log_fd = open(server_context->log_context.log_file, O_RDONLY, 0);
if (log_fd < 0)
krb5_err(context, 1, IPROPD_RESTART_SLOW, "open %s",
server_context->log_context.log_file);
if (fstat(log_fd, &st) == -1)
krb5_err(context, IPROPD_RESTART_SLOW, errno, "stat %s",
server_context->log_context.log_file);
if (flock(log_fd, LOCK_SH) == -1)
krb5_err(context, IPROPD_RESTART, errno, "shared flock %s",
server_context->log_context.log_file);
kadm5_log_get_version_fd(server_context, log_fd, LOG_VERSION_LAST,
¤t_version, ¤t_tstamp);
flock(log_fd, LOCK_UN);
}
if (ret == 0) {
/* Recover from failed transactions */
if (kadm5_log_init_nb(server_context) == 0)
kadm5_log_end(server_context);
if (flock(log_fd, LOCK_SH) == -1)
krb5_err(context, IPROPD_RESTART, errno,
"could not lock log file");
kadm5_log_get_version_fd(server_context, log_fd, LOG_VERSION_LAST,
¤t_version, ¤t_tstamp);
flock(log_fd, LOCK_UN);
if (current_version > old_version) {
krb5_warnx(context,
"Missed a signal, updating slaves %lu to %lu",
(unsigned long)old_version,
(unsigned long)current_version);
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
send_diffs (server_context, p, log_fd, database,
current_version, current_tstamp);
}
old_version = current_version;
}
}
if (ret && FD_ISSET(restarter_fd, &readset)) {
exit_flag = SIGTERM;
break;
}
if (ret && FD_ISSET(signal_fd, &readset)) {
#ifndef NO_UNIX_SOCKETS
struct sockaddr_un peer_addr;
#else
struct sockaddr_storage peer_addr;
#endif
socklen_t peer_len = sizeof(peer_addr);
if(recvfrom(signal_fd, (void *)&vers, sizeof(vers), 0,
(struct sockaddr *)&peer_addr, &peer_len) < 0) {
krb5_warn (context, errno, "recvfrom");
continue;
}
--ret;
assert(ret >= 0);
old_version = current_version;
if (flock(log_fd, LOCK_SH) == -1)
krb5_err(context, IPROPD_RESTART, errno, "shared flock %s",
server_context->log_context.log_file);
kadm5_log_get_version_fd(server_context, log_fd, LOG_VERSION_LAST,
¤t_version, ¤t_tstamp);
flock(log_fd, LOCK_UN);
if (current_version != old_version) {
/*
* If current_version < old_version then the log got
* truncated and we'll end up doing full propagations.
*
* Truncating the log when the current version is
* numerically small can lead to race conditions.
* Ideally we should identify log versions as
* {init_or_trunc_time, vno}, then we could not have any
* such race conditions, but this would either require
* breaking backwards compatibility for the protocol or
* adding new messages to it.
*/
krb5_warnx(context,
"Got a signal, updating slaves %lu to %lu",
(unsigned long)old_version,
(unsigned long)current_version);
for (p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
send_diffs (server_context, p, log_fd, database,
current_version, current_tstamp);
}
} else {
krb5_warnx(context,
"Got a signal, but no update in log version %lu",
(unsigned long)current_version);
}
}
for(p = slaves; p != NULL; p = p->next) {
if (p->flags & SLAVE_F_DEAD)
continue;
if (ret && FD_ISSET(p->fd, &readset)) {
--ret;
assert(ret >= 0);
if(process_msg (server_context, p, log_fd, database,
current_version, current_tstamp))
slave_dead(context, p);
} else if (slave_gone_p (p))
slave_dead(context, p);
else if (slave_missing_p (p))
send_are_you_there (context, p);
}
if (ret && FD_ISSET(listen_fd, &readset)) {
add_slave (context, keytab, &slaves, listen_fd);
--ret;
assert(ret >= 0);
}
write_stats(context, slaves, current_version);
}
if(exit_flag == SIGINT || exit_flag == SIGTERM)
krb5_warnx(context, "%s terminated", getprogname());
#ifdef SIGXCPU
else if(exit_flag == SIGXCPU)
krb5_warnx(context, "%s CPU time limit exceeded", getprogname());
#endif
else
krb5_warnx(context, "%s unexpected exit reason: %ld",
getprogname(), (long)exit_flag);
write_master_down(context);
return 0;
}
int
main(int argc, char **argv)
{
krb5_error_code ret;
krb5_context context;
krb5_auth_context auth_context;
void *kadm_handle;
kadm5_server_context *server_context;
kadm5_config_params conf;
int master_fd;
krb5_ccache ccache;
krb5_principal server;
char **files;
int optidx = 0;
time_t reconnect_min;
time_t backoff;
time_t reconnect_max;
time_t reconnect;
time_t before = 0;
const char *master;
setprogname(argv[0]);
if(getarg(args, num_args, argc, argv, &optidx))
usage(1);
if(help_flag)
usage(0);
if(version_flag) {
print_version(NULL);
exit(0);
}
ret = krb5_init_context(&context);
if (ret)
errx (1, "krb5_init_context failed: %d", ret);
setup_signal();
if (config_file == NULL) {
asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
if (config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if (ret)
krb5_err(context, 1, ret, "reading configuration files");
argc -= optidx;
argv += optidx;
if (argc != 1)
usage(1);
master = argv[0];
#ifdef SUPPORT_DETACH
if (detach_from_console)
daemon(0, 0);
#endif
pidfile (NULL);
krb5_openlog (context, "ipropd-slave", &log_facility);
krb5_set_warn_dest(context, log_facility);
ret = krb5_kt_register(context, &hdb_kt_ops);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_register");
time_before_lost = parse_time (server_time_lost, "s");
if (time_before_lost < 0)
krb5_errx (context, 1, "couldn't parse time: %s", server_time_lost);
memset(&conf, 0, sizeof(conf));
if(realm) {
conf.mask |= KADM5_CONFIG_REALM;
conf.realm = realm;
}
ret = kadm5_init_with_password_ctx (context,
KADM5_ADMIN_SERVICE,
NULL,
KADM5_ADMIN_SERVICE,
&conf, 0, 0,
&kadm_handle);
if (ret)
krb5_err (context, 1, ret, "kadm5_init_with_password_ctx");
server_context = (kadm5_server_context *)kadm_handle;
ret = kadm5_log_init (server_context);
if (ret)
krb5_err (context, 1, ret, "kadm5_log_init");
get_creds(context, keytab_str, &ccache, master);
ret = krb5_sname_to_principal (context, master, IPROP_NAME,
KRB5_NT_SRV_HST, &server);
if (ret)
krb5_err (context, 1, ret, "krb5_sname_to_principal");
auth_context = NULL;
master_fd = -1;
krb5_appdefault_time(context, config_name, NULL, "reconnect-min",
10, &reconnect_min);
krb5_appdefault_time(context, config_name, NULL, "reconnect-max",
300, &reconnect_max);
krb5_appdefault_time(context, config_name, NULL, "reconnect-backoff",
10, &backoff);
reconnect = reconnect_min;
while (!exit_flag) {
time_t now, elapsed;
int connected = FALSE;
now = time(NULL);
elapsed = now - before;
if (elapsed < reconnect) {
time_t left = reconnect - elapsed;
krb5_warnx(context, "sleeping %d seconds before "
"retrying to connect", (int)left);
sleep(left);
}
before = now;
master_fd = connect_to_master (context, master, port_str);
if (master_fd < 0)
goto retry;
reconnect = reconnect_min;
if (auth_context) {
krb5_auth_con_free(context, auth_context);
auth_context = NULL;
krb5_cc_destroy(context, ccache);
get_creds(context, keytab_str, &ccache, master);
}
ret = krb5_sendauth (context, &auth_context, &master_fd,
IPROP_VERSION, NULL, server,
AP_OPTS_MUTUAL_REQUIRED, NULL, NULL,
ccache, NULL, NULL, NULL);
if (ret) {
krb5_warn (context, ret, "krb5_sendauth");
goto retry;
}
krb5_warnx(context, "ipropd-slave started at version: %ld",
(long)server_context->log_context.version);
ret = ihave (context, auth_context, master_fd,
server_context->log_context.version);
if (ret)
goto retry;
connected = TRUE;
while (connected && !exit_flag) {
krb5_data out;
krb5_storage *sp;
int32_t tmp;
fd_set readset;
struct timeval to;
#ifndef NO_LIMIT_FD_SETSIZE
if (master_fd >= FD_SETSIZE)
krb5_errx (context, 1, "fd too large");
#endif
FD_ZERO(&readset);
FD_SET(master_fd, &readset);
to.tv_sec = time_before_lost;
to.tv_usec = 0;
ret = select (master_fd + 1,
&readset, NULL, NULL, &to);
if (ret < 0) {
if (errno == EINTR)
continue;
else
krb5_err (context, 1, errno, "select");
}
if (ret == 0)
krb5_errx (context, 1, "server didn't send a message "
"in %d seconds", time_before_lost);
ret = krb5_read_priv_message(context, auth_context, &master_fd, &out);
if (ret) {
krb5_warn (context, ret, "krb5_read_priv_message");
connected = FALSE;
continue;
}
sp = krb5_storage_from_mem (out.data, out.length);
krb5_ret_int32 (sp, &tmp);
switch (tmp) {
case FOR_YOU :
receive (context, sp, server_context);
ret = ihave (context, auth_context, master_fd,
server_context->log_context.version);
if (ret)
connected = FALSE;
break;
case TELL_YOU_EVERYTHING :
ret = receive_everything (context, master_fd, server_context,
auth_context);
if (ret)
connected = FALSE;
break;
case ARE_YOU_THERE :
send_im_here (context, master_fd, auth_context);
break;
case NOW_YOU_HAVE :
case I_HAVE :
case ONE_PRINC :
case I_AM_HERE :
default :
krb5_warnx (context, "Ignoring command %d", tmp);
break;
}
krb5_storage_free (sp);
krb5_data_free (&out);
}
retry:
if (connected == FALSE)
krb5_warnx (context, "disconnected for server");
if (exit_flag)
krb5_warnx (context, "got an exit signal");
if (master_fd >= 0)
close(master_fd);
reconnect += backoff;
if (reconnect > reconnect_max)
reconnect = reconnect_max;
}
if (0);
#ifndef NO_SIGXCPU
else if(exit_flag == SIGXCPU)
krb5_warnx(context, "%s CPU time limit exceeded", getprogname());
#endif
else if(exit_flag == SIGINT || exit_flag == SIGTERM)
krb5_warnx(context, "%s terminated", getprogname());
else
krb5_warnx(context, "%s unexpected exit reason: %ld",
getprogname(), (long)exit_flag);
return 0;
}
/*
* main
*/
int
main(int argc, char *argv[])
{
struct stat sb;
BOOL result;
int rv = 1;
int ch;
int i, drvmax;
progname = argv[0];
toolkit_initialize();
toolkit_arginit(&argc, &argv);
while ((ch = getopt_long(argc, argv, "c:C:t:vh", longopts, NULL)) != -1) {
switch (ch) {
case 'c':
if (stat(optarg, &sb) < 0 || !S_ISREG(sb.st_mode)) {
fprintf(stderr, "Can't access %s.\n", optarg);
exit(1);
}
milstr_ncpy(modulefile, optarg, sizeof(modulefile));
/* resume/statsave dir */
file_cpyname(statpath, modulefile, sizeof(statpath));
file_cutname(statpath);
break;
case 'C':
if (stat(optarg, &sb) < 0 || !S_ISREG(sb.st_mode)) {
fprintf(stderr, "Can't access %s.\n", optarg);
exit(1);
}
milstr_ncpy(timidity_cfgfile_path, optarg,
sizeof(timidity_cfgfile_path));
break;
case 't':
if (stat(optarg, &sb) < 0 || !S_ISREG(sb.st_mode)) {
fprintf(stderr, "Can't access %s.\n", optarg);
exit(1);
}
milstr_ncpy(fontfilename, optarg, sizeof(fontfilename));
break;
case 'v':
verbose = 1;
break;
case 'h':
case '?':
default:
usage();
break;
}
}
argc -= optind;
argv += optind;
if (modulefile[0] == '\0') {
char *env = getenv("HOME");
if (env) {
/* base dir */
snprintf(modulefile, sizeof(modulefile),
"%s/.np2", env);
if (stat(modulefile, &sb) < 0) {
if (mkdir(modulefile, 0700) < 0) {
perror(modulefile);
exit(1);
}
} else if (!S_ISDIR(sb.st_mode)) {
fprintf(stderr, "%s isn't directory.\n",
modulefile);
exit(1);
}
/* font file */
snprintf(np2cfg.fontfile, sizeof(np2cfg.fontfile),
"%s/font.bmp", modulefile);
/* resume/statsave dir */
file_cpyname(statpath, modulefile, sizeof(statpath));
file_catname(statpath, "/sav/", sizeof(statpath));
if (stat(statpath, &sb) < 0) {
if (mkdir(statpath, 0700) < 0) {
perror(statpath);
exit(1);
}
} else if (!S_ISDIR(sb.st_mode)) {
fprintf(stderr, "%s isn't directory.\n",
statpath);
exit(1);
}
/* config file */
milstr_ncat(modulefile, "/np2rc", sizeof(modulefile));
if ((stat(modulefile, &sb) >= 0)
&& !S_ISREG(sb.st_mode)) {
fprintf(stderr, "%s isn't regular file.\n",
modulefile);
}
}
}
if (timidity_cfgfile_path[0] == '\0') {
file_cpyname(timidity_cfgfile_path, modulefile,
sizeof(timidity_cfgfile_path));
file_cutname(timidity_cfgfile_path);
file_catname(timidity_cfgfile_path, "timidity.cfg",
sizeof(timidity_cfgfile_path));
}
dosio_init();
file_setcd(modulefile);
initload();
toolwin_readini();
kdispwin_readini();
skbdwin_readini();
rand_setseed((SINT32)time(NULL));
#if defined(GCC_CPU_ARCH_IA32)
mmxflag = havemmx() ? 0 : MMXFLAG_NOTSUPPORT;
mmxflag += np2oscfg.disablemmx ? MMXFLAG_DISABLE : 0;
#endif
TRACEINIT();
if (fontmng_init() != SUCCESS)
goto fontmng_failure;
kdispwin_initialize();
viewer_init();
skbdwin_initialize();
toolkit_widget_create();
scrnmng_initialize();
kbdmng_init();
inputmng_init();
keystat_initialize();
scrnmode = 0;
if (np2cfg.RASTER) {
scrnmode |= SCRNMODE_HIGHCOLOR;
}
if (sysmenu_create() != SUCCESS)
goto sysmenu_failure;
if (scrnmng_create(scrnmode) != SUCCESS)
goto scrnmng_failure;
if (soundmng_initialize() == SUCCESS) {
result = soundmng_pcmload(SOUND_PCMSEEK, file_getcd("fddseek.wav"));
if (!result) {
result = soundmng_pcmload(SOUND_PCMSEEK, SYSRESPATH "/fddseek.wav");
}
if (result) {
soundmng_pcmvolume(SOUND_PCMSEEK, np2cfg.MOTORVOL);
}
result = soundmng_pcmload(SOUND_PCMSEEK1, file_getcd("fddseek1.wav"));
if (!result) {
result = soundmng_pcmload(SOUND_PCMSEEK1, SYSRESPATH "/fddseek1.wav");
}
if (result) {
soundmng_pcmvolume(SOUND_PCMSEEK1, np2cfg.MOTORVOL);
}
}
joymng_initialize();
mousemng_initialize();
if (np2oscfg.MOUSE_SW) {
mouse_running(MOUSE_ON);
}
commng_initialize();
sysmng_initialize();
taskmng_initialize();
pccore_init();
S98_init();
toolkit_widget_show();
scrndraw_redraw();
pccore_reset();
if (!(scrnmode & SCRNMODE_FULLSCREEN)) {
if (np2oscfg.toolwin) {
toolwin_create();
}
if (np2oscfg.keydisp) {
kdispwin_create();
}
if (np2oscfg.softkbd) {
skbdwin_create();
}
}
#if !defined(CPUCORE_IA32)
if (np2oscfg.resume) {
flagload(np2resumeext, "Resume", FALSE);
}
#endif
sysmng_workclockreset();
drvmax = (argc < 4) ? argc : 4;
for (i = 0; i < drvmax; i++) {
diskdrv_readyfdd(i, argv[i], 0);
}
setup_signal(SIGINT, sighandler);
setup_signal(SIGTERM, sighandler);
toolkit_widget_mainloop();
rv = 0;
kdispwin_destroy();
toolwin_destroy();
skbdwin_destroy();
pccore_cfgupdate();
mouse_running(MOUSE_OFF);
joymng_deinitialize();
S98_trash();
#if !defined(CPUCORE_IA32)
if (np2oscfg.resume) {
flagsave(np2resumeext);
} else {
flagdelete(np2resumeext);
}
#endif
pccore_term();
debugwin_destroy();
soundmng_deinitialize();
scrnmng_destroy();
scrnmng_failure:
sysmenu_destroy();
sysmenu_failure:
fontmng_terminate();
fontmng_failure:
if (sys_updates & (SYS_UPDATECFG|SYS_UPDATEOSCFG)) {
initsave();
toolwin_writeini();
kdispwin_writeini();
skbdwin_writeini();
}
skbdwin_deinitialize();
TRACETERM();
dosio_term();
viewer_term();
toolkit_terminate();
return rv;
}
int
main(int argc, char *argv[]) {
int i;
char *action_string = NULL;
char *endptr;
/* default values */
dzen.cur_line = 0;
dzen.ret_val = 0;
dzen.title_win.x = dzen.slave_win.x = 0;
dzen.title_win.y = 0;
dzen.title_win.width = dzen.slave_win.width = 0;
dzen.title_win.alignment = ALIGNCENTER;
dzen.slave_win.alignment = ALIGNLEFT;
dzen.fnt = FONT;
dzen.bg = BGCOLOR;
dzen.fg = FGCOLOR;
dzen.slave_win.max_lines = 0;
dzen.running = True;
dzen.xinescreen = 0;
dzen.tsupdate = 0;
dzen.line_height = 0;
/* cmdline args */
for(i = 1; i < argc; i++)
if(!strncmp(argv[i], "-l", 3)){
if(++i < argc) {
dzen.slave_win.max_lines = atoi(argv[i]);
init_input_buffer();
}
}
else if(!strncmp(argv[i], "-u", 3)){
dzen.tsupdate = True;
}
else if(!strncmp(argv[i], "-p", 3)) {
dzen.ispersistent = True;
if (i+1 < argc) {
dzen.timeout = strtoul(argv[i+1], &endptr, 10);
if(*endptr)
dzen.timeout = 0;
else
i++;
}
}
else if(!strncmp(argv[i], "-ta", 4)) {
if(++i < argc) dzen.title_win.alignment = argv[i][0];
}
else if(!strncmp(argv[i], "-sa", 4)) {
if(++i < argc) dzen.slave_win.alignment = argv[i][0];
}
else if(!strncmp(argv[i], "-m", 3)) {
dzen.slave_win.ismenu = True;
if(i+1 < argc)
dzen.slave_win.ishmenu = (argv[i+1][0] == 'h') ? ++i, True : False;
}
else if(!strncmp(argv[i], "-fn", 4)) {
if(++i < argc) dzen.fnt = argv[i];
}
else if(!strncmp(argv[i], "-e", 3)) {
if(++i < argc) action_string = argv[i];
}
else if(!strncmp(argv[i], "-bg", 4)) {
if(++i < argc) dzen.bg = argv[i];
}
else if(!strncmp(argv[i], "-fg", 4)) {
if(++i < argc) dzen.fg = argv[i];
}
else if(!strncmp(argv[i], "-x", 3)) {
if(++i < argc) dzen.title_win.x = dzen.slave_win.x = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-y", 3)) {
if(++i < argc) dzen.title_win.y = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-w", 3)) {
if(++i < argc) dzen.slave_win.width = atoi(argv[i]);
}
else if(!strncmp(argv[i], "-h", 3)) {
if(++i < argc) dzen.line_height= atoi(argv[i]);
}
else if(!strncmp(argv[i], "-tw", 4)) {
if(++i < argc) dzen.title_win.width = atoi(argv[i]);
}
#ifdef DZEN_XINERAMA
else if(!strncmp(argv[i], "-xs", 4)) {
if(++i < argc) dzen.xinescreen = atoi(argv[i]);
}
#endif
else if(!strncmp(argv[i], "-v", 3))
eprint("dzen-"VERSION", (C)opyright 2007 Robert Manea\n");
else
eprint("usage: dzen2 [-v] [-p [seconds]] [-m [v|h]] [-ta <l|c|r>] [-sa <l|c|r>]\n"
" [-x <pixel>] [-y <pixel>] [-w <pixel>] [-tw <pixel>] [-u] \n"
" [-e <string>] [-l <lines>] [-fn <font>] [-bg <color>] [-fg <color>]\n"
#ifdef DZEN_XINERAMA
" [-xs <screen>]\n"
#endif
);
if(dzen.tsupdate && !dzen.slave_win.max_lines)
dzen.tsupdate = False;
if(!dzen.title_win.width)
dzen.title_win.width = dzen.slave_win.width;
if(!setlocale(LC_ALL, "") || !XSupportsLocale())
puts("dzen: locale not available, expect problems with fonts.\n");
if(action_string)
fill_ev_table(action_string);
else {
if(!dzen.slave_win.max_lines) {
char edef[] = "button3=exit:13";
fill_ev_table(edef);
}
else if(dzen.slave_win.ishmenu) {
char edef[] = "enterslave=grabkeys;leaveslave=ungrabkeys;"
"button4=scrollup;button5=scrolldown;"
"key_Left=scrollup;key_Right=scrolldown;"
"button1=menuexec;button3=exit:13;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
else {
char edef[] = "entertitle=uncollapse,grabkeys;"
"enterslave=grabkeys;leaveslave=collapse,ungrabkeys;"
"button1=menuexec;button2=togglestick;button3=exit:13;"
"button4=scrollup;button5=scrolldown;"
"key_Up=scrollup;key_Down=scrolldown;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
}
if((find_event(onexit) != -1)
&& (setup_signal(SIGTERM, catch_sigterm) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGTERM\n");
if((find_event(sigusr1) != -1)
&& (setup_signal(SIGUSR1, catch_sigusr1) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR1\n");
if((find_event(sigusr2) != -1)
&& (setup_signal(SIGUSR2, catch_sigusr2) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR2\n");
if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
fprintf(stderr, "dzen: error hooking SIGALARM\n");
set_alignment();
if(dzen.slave_win.ishmenu &&
!dzen.slave_win.max_lines)
dzen.slave_win.max_lines = 1;
x_create_windows();
if(!dzen.slave_win.ishmenu)
x_map_window(dzen.title_win.win);
else {
XMapRaised(dzen.dpy, dzen.slave_win.win);
for(i=0; i < dzen.slave_win.max_lines; i++)
XMapWindow(dzen.dpy, dzen.slave_win.line[i]);
}
do_action(onstart);
/* main loop */
event_loop();
do_action(onexit);
clean_up();
if(dzen.ret_val)
return dzen.ret_val;
return EXIT_SUCCESS;
}
int
main(int argc, char *argv[]) {
int rc;
uv_loop_t *loop;
struct sockaddr bind_addr;
parse_opts(argc, argv);
if (xsignal) {
return signal_process(xsignal, pidfile);
}
if (!tunnel_mode || !dest_addr || !password) {
print_usage(argv[0]);
return 1;
}
if (init()) {
return 1;
}
if (daemon_mode) {
if (daemonize()) {
return 1;
}
if (already_running(pidfile)) {
logger_stderr("xtunnel already running.");
return 1;
}
}
loop = uv_default_loop();
rc = resolve_addr(source_addr, &bind_addr);
if (rc) {
logger_stderr("invalid local address");
return 1;
}
rc = resolve_addr(dest_addr, &target_addr);
if (rc) {
logger_stderr("invalid target address");
return 1;
}
if (concurrency <= 1) {
struct server_context ctx;
uv_tcp_init(loop, &ctx.tcp);
rc = uv_tcp_bind(&ctx.tcp, &bind_addr, 0);
if (rc) {
logger_stderr("bind error: %s", uv_strerror(rc));
return 1;
}
rc = uv_listen((uv_stream_t*)&ctx.tcp, SOMAXCONN, source_accept_cb);
if (rc == 0) {
logger_log(LOG_INFO, "listening on %s", source_addr);
setup_signal(loop, signal_cb, &ctx);
uv_run(loop, UV_RUN_DEFAULT);
close_loop(loop);
} else {
logger_stderr("listen error: %s", uv_strerror(rc));
}
} else {
struct server_context *servers = calloc(concurrency, sizeof(servers[0]));
for (int i = 0; i < concurrency; i++) {
struct server_context *ctx = servers + i;
ctx->index = i;
ctx->tcp_fd = create_socket(SOCK_STREAM, 1);
ctx->accept_cb = source_accept_cb;
ctx->nameserver_num = -1;
ctx->local_addr = &bind_addr;
rc = uv_sem_init(&ctx->semaphore, 0);
rc = uv_thread_create(&ctx->thread_id, consumer_start, ctx);
}
logger_log(LOG_INFO, "listening on %s", source_addr);
setup_signal(loop, signal_cb, servers);
uv_run(loop, UV_RUN_DEFAULT);
close_loop(loop);
for (int i = 0; i < concurrency; i++) {
uv_sem_wait(&servers[i].semaphore);
}
free(servers);
}
if (daemon_mode) {
delete_pidfile(pidfile);
}
return 0;
}
/* TODO: make arg1..n an array */
int run_script(const char *script, struct strlist **userargs, int userargc, const char *arg1, const char *arg2, const char *arg3, const char *arg4, const char *arg5, const char *arg6, const char *arg7, const char *arg8, const char *arg9, const char *arg10, struct cntr *cntr, int do_wait, int logfunc)
{
int a=0;
int l=0;
pid_t p;
FILE *serr=NULL;
FILE *sout=NULL;
char *cmd[64]={ NULL };
#ifndef HAVE_WIN32
int s=0;
#endif
if(!script) return 0;
cmd[l++]=(char *)script;
if(arg1) cmd[l++]=(char *)arg1;
if(arg2) cmd[l++]=(char *)arg2;
if(arg3) cmd[l++]=(char *)arg3;
if(arg4) cmd[l++]=(char *)arg4;
if(arg5) cmd[l++]=(char *)arg5;
if(arg6) cmd[l++]=(char *)arg6;
if(arg7) cmd[l++]=(char *)arg7;
if(arg8) cmd[l++]=(char *)arg8;
if(arg9) cmd[l++]=(char *)arg9;
if(arg10) cmd[l++]=(char *)arg10;
for(a=0; a<userargc && l<64-1; a++)
cmd[l++]=userargs[a]->path;
cmd[l++]=NULL;
#ifndef HAVE_WIN32
setup_signal(SIGCHLD, run_script_sigchld_handler);
#endif
fflush(stdout); fflush(stderr);
if(do_wait)
{
if((p=forkchild(NULL,
&sout, &serr, cmd[0], cmd))==-1) return -1;
}
else
{
if((p=forkchild_no_wait(NULL,
&sout, &serr, cmd[0], cmd))==-1) return -1;
return 0;
}
#ifdef HAVE_WIN32
// My windows forkchild currently just executes, then returns.
return 0;
#else
s=run_script_select(&sout, &serr, cntr, logfunc);
// Set SIGCHLD back to default.
setup_signal(SIGCHLD, SIG_DFL);
if(s) return -1;
if(WIFEXITED(run_script_status))
{
int ret=WEXITSTATUS(run_script_status);
logp("%s returned: %d\n", script, ret);
if(cntr && ret) logw(cntr, "%s returned: %d\n",
script, ret);
return ret;
}
else if(WIFSIGNALED(run_script_status))
{
logp("%s terminated on signal %d\n",
script, WTERMSIG(run_script_status));
if(cntr) logw(cntr, "%s terminated on signal %d\n",
script, WTERMSIG(run_script_status));
}
else
{
logp("Strange return when trying to run %s\n", script);
if(cntr) logw(cntr, "Strange return when trying to run %s\n",
script);
}
return -1;
#endif
}
/**
* @brief main method of the program.
* @param argc The number of the arguments of the program.
* @param argv The arguments of the program.
* @return the exit status of the process.
*/
int main(int argc, char* argv[])
{
(void) setup_signal();
/** Declare the variables */
char* username;
char* password;
int opt;
int binr = 0;
int binl = 0;
struct data *shared;
int shmfd;
sem_t *sem1;
sem_t *sem2;
sem_t *sem3;
char buffer[MAX_DATA+1];
int command = EMPTY;
int current_flag = EMPTY;
/** Check the optional arguments */
while ((opt = getopt(argc, argv, "rl")) != -1)
{
switch(opt)
{
case 'r':
binr = 1;
break;
case 'l':
binl = 1;
break;
case '?':
(void) usage(argv[0]);
default:
(void) usage(argv[0]);
}
}
/** Check the number of the arguments */
if(!(argc == 4 && (binr^binl)))
{
(void) usage(argv[0]);
}
username = argv[2];
password = argv[3];
/** Open the semaphores */
sem1 = sem_open(SEM_1, 0);
sem2 = sem_open(SEM_2, 0);
sem3 = sem_open(SEM_3, 0);
if (sem1 == SEM_FAILED || sem2 == SEM_FAILED || sem3 == SEM_FAILED)
{
(void) on_error("Problem while executing sem_open(3).");
}
/** Create a share memory */
shmfd = shm_open(SHM_NAME, O_RDWR | O_CREAT, PERMISSION);
if(shmfd == -1)
{
(void) on_error("Problem while executing shm_open(3).");
}
/** Map the data to be shared */
shared = mmap(NULL, sizeof *shared, PROT_READ | PROT_WRITE, MAP_SHARED, shmfd, 0);
if (shared == MAP_FAILED)
{
(void) on_error("Problem while executing mmap(2).");
}
/** Close the shared memory file descriptor */
if (close(shmfd) == -1)
{
(void) on_error("Problem while executing close(2).");
}
/** critical section */
if (sem_wait(sem3) == -1)
{
if (errno != EINTR) (void) on_error("Problem while executing sem_wait(3).");
}
if(binr)
{
shared->flag = REGISTER;
}
else if(binl)
{
shared->flag = LOGIN;
}
/** Save the arrays in the shared memory */
(void) save_array(shared->username, username);
(void) save_array(shared->password, password);
if (sem_post(sem1) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
if (sem_wait(sem2) == -1)
{
if (errno != EINTR) (void) on_error("Problem while executing sem_wait(3).");
}
current_flag = shared->flag;
if (sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
if(binr && (current_flag == ERROR))
{
(void) on_error("User with this name and password already registered.");
}
else if (binl && (current_flag == ERROR))
{
(void) on_error("User with this name and password does not exist.");
}
while (command != 3 && !want_quit)
{
if (sem_wait(sem3) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
if (shared->flag == SERVER_ERROR)
{
break;
}
if (sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
(void) print_options();
if (read(STDIN_FILENO, buffer, MAX_DATA) == -1)
{
(void) on_error("Problem while executing read(2).");
}
buffer[MAX_DATA] = '\0';
command = (int)strtol(buffer, NULL, 10);
switch (command)
{
case 1:
(void) fprintf(stdout, "\nWrite a new secret:\n");
char buffer[MAX_DATA+1];
if (read(STDIN_FILENO, buffer, MAX_DATA) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing read(2).");
}
buffer[MAX_DATA] = '\0';
if (sem_wait(sem3) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
(void) strcpy(shared->username, username);
(void) strcpy(shared->password, password);
(void) strcpy(shared->secret, buffer);
shared->flag = WRITE_SECRET;
if (sem_post(sem1) == -1 || sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
if (sem_wait(sem2) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
break;
case 2:
(void) fprintf(stdout, "\nReading the secret:\n");
if (sem_wait(sem3) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
(void) strcpy(shared->username, username);
(void) strcpy(shared->password, password);
shared->flag = READ_SECRET;
if (sem_post(sem1) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
if (sem_wait(sem2) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
int i = 0;
if (shared->secret[i] == '\0')
{
(void) fprintf(stdout, "No secret set.");
}
while (shared->secret[i] != '\0')
{
(void) fprintf(stdout, "%c", shared->secret[i]);
i++;
}
(void) fprintf(stdout, "\n\n");
if (sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
break;
case 3:
if (sem_wait(sem3) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
(void) strcpy(shared->username, username);
(void) strcpy(shared->password, password);
shared->flag = LOGOUT;
if (sem_post(sem1) == -1 || sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
(void) fprintf(stdout, "\nLogging out...\n\n");
if (sem_wait(sem2) == -1)
{
if (errno == EINTR) continue;
(void) on_error("Problem while executing sem_wait(3).");
}
break;
default:
(void) fprintf(stdout, "\nInvalid command!\n\n");
command = EMPTY;
break;
}
}
/** send error code to the server */
if (want_quit == 1)
{
if (sem_wait(sem3) == -1)
{
(void) on_error("Problem while executing sem_wait(3).");
}
shared->flag = ERROR;
if (sem_post(sem3) == -1)
{
(void) on_error("Problem while executing sem_post(3).");
}
}
/** critical section out */
/** Unmap the data */
if (munmap(shared, sizeof *shared) == -1)
{
(void) on_error("Problem while executing munmap(2).");
}
/** Clse the semaphores */
if (sem_close(sem1) == -1)
{
(void) on_error("Problem while executing sem_close(3).");
}
if (sem_close(sem2) == -1)
{
(void) on_error("Problem while executing sem_close(3).");
}
if (sem_close(sem3) == -1)
{
(void) on_error("Problem while executing sem_close(3).");
}
return EXIT_SUCCESS;
}
int
main(int argc, char **argv)
{
krb5_error_code ret, ret2;
krb5_context context;
krb5_auth_context auth_context;
void *kadm_handle;
kadm5_server_context *server_context;
kadm5_config_params conf;
int master_fd;
krb5_ccache ccache;
krb5_principal server;
char **files;
int optidx = 0;
time_t reconnect_min;
time_t backoff;
time_t reconnect_max;
time_t reconnect;
time_t before = 0;
int restarter_fd = -1;
const char *master;
setprogname(argv[0]);
if (getarg(args, num_args, argc, argv, &optidx))
usage(1);
if (help_flag)
usage(0);
if (version_flag) {
print_version(NULL);
exit(0);
}
if (detach_from_console && daemon_child == -1)
roken_detach_prep(argc, argv, "--daemon-child");
rk_pidfile(NULL);
ret = krb5_init_context(&context);
if (ret)
errx (1, "krb5_init_context failed: %d", ret);
setup_signal();
if (config_file == NULL) {
if (asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context)) == -1
|| config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if (ret)
krb5_err(context, 1, ret, "reading configuration files");
argc -= optidx;
argv += optidx;
if (argc != 1)
usage(1);
master = argv[0];
if (status_file == NULL) {
if (asprintf(&status_file, "%s/ipropd-slave-status", hdb_db_dir(context)) < 0 || status_file == NULL)
krb5_errx(context, 1, "can't allocate status file buffer");
}
krb5_openlog(context, "ipropd-slave", &log_facility);
krb5_set_warn_dest(context, log_facility);
slave_status(context, status_file, "bootstrapping");
ret = krb5_kt_register(context, &hdb_get_kt_ops);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_register");
time_before_lost = parse_time (server_time_lost, "s");
if (time_before_lost < 0)
krb5_errx (context, 1, "couldn't parse time: %s", server_time_lost);
slave_status(context, status_file, "getting credentials from keytab/database");
memset(&conf, 0, sizeof(conf));
if(realm) {
conf.mask |= KADM5_CONFIG_REALM;
conf.realm = realm;
}
ret = kadm5_init_with_password_ctx (context,
KADM5_ADMIN_SERVICE,
NULL,
KADM5_ADMIN_SERVICE,
&conf, 0, 0,
&kadm_handle);
if (ret)
krb5_err (context, 1, ret, "kadm5_init_with_password_ctx");
server_context = (kadm5_server_context *)kadm_handle;
slave_status(context, status_file, "creating log file");
ret = server_context->db->hdb_open(context,
server_context->db,
O_RDWR | O_CREAT, 0600);
if (ret)
krb5_err (context, 1, ret, "db->open");
ret = kadm5_log_init (server_context);
if (ret)
krb5_err (context, 1, ret, "kadm5_log_init");
ret = server_context->db->hdb_close (context, server_context->db);
if (ret)
krb5_err (context, 1, ret, "db->close");
get_creds(context, keytab_str, &ccache, master);
ret = krb5_sname_to_principal (context, master, IPROP_NAME,
KRB5_NT_SRV_HST, &server);
if (ret)
krb5_err (context, 1, ret, "krb5_sname_to_principal");
auth_context = NULL;
master_fd = -1;
krb5_appdefault_time(context, config_name, NULL, "reconnect-min",
10, &reconnect_min);
krb5_appdefault_time(context, config_name, NULL, "reconnect-max",
300, &reconnect_max);
krb5_appdefault_time(context, config_name, NULL, "reconnect-backoff",
10, &backoff);
reconnect = reconnect_min;
slave_status(context, status_file, "ipropd-slave started");
roken_detach_finish(NULL, daemon_child);
restarter_fd = restarter(context, NULL);
while (!exit_flag) {
struct timeval to;
time_t now, elapsed;
fd_set readset;
int connected = FALSE;
#ifndef NO_LIMIT_FD_SETSIZE
if (restarter_fd >= FD_SETSIZE)
krb5_errx(context, IPROPD_RESTART, "fd too large");
#endif
FD_ZERO(&readset);
if (restarter_fd > -1)
FD_SET(restarter_fd, &readset);
now = time(NULL);
elapsed = now - before;
if (elapsed < reconnect) {
time_t left = reconnect - elapsed;
krb5_warnx(context, "sleeping %d seconds before "
"retrying to connect", (int)left);
to.tv_sec = left;
to.tv_usec = 0;
if (select(restarter_fd + 1, &readset, NULL, NULL, &to) == 1) {
exit_flag = SIGTERM;
continue;
}
}
before = now;
slave_status(context, status_file, "connecting to master: %s\n", master);
master_fd = connect_to_master (context, master, port_str);
if (master_fd < 0)
goto retry;
reconnect = reconnect_min;
if (auth_context) {
krb5_auth_con_free(context, auth_context);
auth_context = NULL;
krb5_cc_destroy(context, ccache);
get_creds(context, keytab_str, &ccache, master);
}
if (verbose)
krb5_warnx(context, "authenticating to master");
ret = krb5_sendauth (context, &auth_context, &master_fd,
IPROP_VERSION, NULL, server,
AP_OPTS_MUTUAL_REQUIRED, NULL, NULL,
ccache, NULL, NULL, NULL);
if (ret) {
krb5_warn (context, ret, "krb5_sendauth");
goto retry;
}
krb5_warnx(context, "ipropd-slave started at version: %ld",
(long)server_context->log_context.version);
ret = ihave(context, auth_context, master_fd,
server_context->log_context.version);
if (ret)
goto retry;
connected = TRUE;
if (verbose)
krb5_warnx(context, "connected to master");
slave_status(context, status_file, "connected to master, waiting instructions");
while (connected && !exit_flag) {
krb5_data out;
krb5_storage *sp;
uint32_t tmp;
int max_fd;
#ifndef NO_LIMIT_FD_SETSIZE
if (master_fd >= FD_SETSIZE)
krb5_errx(context, IPROPD_RESTART, "fd too large");
if (restarter_fd >= FD_SETSIZE)
krb5_errx(context, IPROPD_RESTART, "fd too large");
max_fd = max(restarter_fd, master_fd);
#endif
FD_ZERO(&readset);
FD_SET(master_fd, &readset);
if (restarter_fd != -1)
FD_SET(restarter_fd, &readset);
to.tv_sec = time_before_lost;
to.tv_usec = 0;
ret = select (max_fd + 1,
&readset, NULL, NULL, &to);
if (ret < 0) {
if (errno == EINTR)
continue;
else
krb5_err (context, 1, errno, "select");
}
if (ret == 0) {
krb5_warnx(context, "server didn't send a message "
"in %d seconds", time_before_lost);
connected = FALSE;
continue;
}
if (restarter_fd > -1 && FD_ISSET(restarter_fd, &readset)) {
if (verbose)
krb5_warnx(context, "slave restarter exited");
exit_flag = SIGTERM;
}
if (!FD_ISSET(master_fd, &readset))
continue;
if (verbose)
krb5_warnx(context, "message from master");
ret = krb5_read_priv_message(context, auth_context, &master_fd, &out);
if (ret) {
krb5_warn(context, ret, "krb5_read_priv_message");
connected = FALSE;
continue;
}
sp = krb5_storage_from_mem (out.data, out.length);
if (sp == NULL)
krb5_err(context, IPROPD_RESTART, errno, "krb5_storage_from_mem");
ret = krb5_ret_uint32(sp, &tmp);
if (ret == HEIM_ERR_EOF) {
krb5_warn(context, ret, "master sent zero-length message");
connected = FALSE;
continue;
}
if (ret != 0) {
krb5_warn(context, ret, "couldn't read master's message");
connected = FALSE;
continue;
}
ret = server_context->db->hdb_open(context,
server_context->db,
O_RDWR | O_CREAT, 0600);
if (ret)
krb5_err (context, 1, ret, "db->open while handling a "
"message from the master");
ret = kadm5_log_init(server_context);
if (ret) {
krb5_err(context, IPROPD_RESTART, ret, "kadm5_log_init while "
"handling a message from the master");
}
ret = server_context->db->hdb_close (context, server_context->db);
if (ret)
krb5_err (context, 1, ret, "db->close while handling a "
"message from the master");
switch (tmp) {
case FOR_YOU :
if (verbose)
krb5_warnx(context, "master sent us diffs");
ret2 = receive(context, sp, server_context);
if (ret2)
krb5_warn(context, ret2,
"receive from ipropd-master had errors");
ret = ihave(context, auth_context, master_fd,
server_context->log_context.version);
if (ret || ret2)
connected = FALSE;
/*
* If it returns an error, receive() may nonetheless
* have committed some entries successfully, so we must
* update the slave_status even if there were errors.
*/
is_up_to_date(context, status_file, server_context);
break;
case TELL_YOU_EVERYTHING :
if (verbose)
krb5_warnx(context, "master sent us a full dump");
ret = receive_everything(context, master_fd, server_context,
auth_context);
if (ret == 0) {
ret = ihave(context, auth_context, master_fd,
server_context->log_context.version);
}
if (ret)
connected = FALSE;
else
is_up_to_date(context, status_file, server_context);
break;
case ARE_YOU_THERE :
if (verbose)
krb5_warnx(context, "master sent us a ping");
is_up_to_date(context, status_file, server_context);
ret = ihave(context, auth_context, master_fd,
server_context->log_context.version);
if (ret)
connected = FALSE;
send_im_here(context, master_fd, auth_context);
break;
case YOU_HAVE_LAST_VERSION:
if (verbose)
krb5_warnx(context, "master tells us we are up to date");
is_up_to_date(context, status_file, server_context);
break;
case NOW_YOU_HAVE :
case I_HAVE :
case ONE_PRINC :
case I_AM_HERE :
default :
krb5_warnx (context, "Ignoring command %d", tmp);
break;
}
krb5_storage_free (sp);
krb5_data_free (&out);
}
slave_status(context, status_file, "disconnected from master");
retry:
if (connected == FALSE)
krb5_warnx (context, "disconnected for server");
if (exit_flag)
krb5_warnx (context, "got an exit signal");
if (master_fd >= 0)
close(master_fd);
reconnect += backoff;
if (reconnect > reconnect_max) {
slave_status(context, status_file, "disconnected from master for a long time");
reconnect = reconnect_max;
}
}
if (status_file) {
/* XXX It'd be better to leave it saying we're not here */
unlink(status_file);
}
if (0);
#ifndef NO_SIGXCPU
else if(exit_flag == SIGXCPU)
krb5_warnx(context, "%s CPU time limit exceeded", getprogname());
#endif
else if(exit_flag == SIGINT || exit_flag == SIGTERM)
krb5_warnx(context, "%s terminated", getprogname());
else
krb5_warnx(context, "%s unexpected exit reason: %ld",
getprogname(), (long)exit_flag);
return 0;
}
int
main(int argc, char *argv[]) {
int rc;
uv_loop_t *loop;
parse_opts(argc, argv);
#if !defined(_WIN32)
if (xsignal) {
return signal_process(xsignal, pidfile);
}
#endif
if (!password || !server_addr_buf) {
print_usage(argv[0]);
return 1;
}
init();
#if !defined(_WIN32)
if (daemon_mode) {
if (daemonize()) {
return 1;
}
if (already_running(pidfile)) {
logger_stderr("xsocks already running.");
return 1;
}
}
#endif
loop = uv_default_loop();
rc = resolve_addr(local_addr, &bind_addr);
if (rc) {
logger_stderr("invalid local address");
return 1;
}
rc = resolve_addr(server_addr_buf, &server_addr);
if (rc) {
logger_stderr("invalid server address");
return 1;
}
udprelay_init();
if (concurrency <= 1) {
struct server_context ctx;
ctx.udprelay = 1;
ctx.udp_fd = create_socket(SOCK_DGRAM, 0);
ctx.local_addr = &bind_addr;
ctx.server_addr = &server_addr;
uv_tcp_init(loop, &ctx.tcp);
rc = uv_tcp_bind(&ctx.tcp, &bind_addr, 0);
if (rc) {
logger_stderr("bind error: %s", uv_strerror(rc));
return 1;
}
rc = uv_listen((uv_stream_t*)&ctx.tcp, 128, client_accept_cb);
if (rc == 0) {
logger_log(LOG_INFO, "listening on %s", local_addr);
#if !defined(_WIN32)
setup_signal(loop, signal_cb, &ctx);
#endif
udprelay_start(loop, &ctx);
uv_run(loop, UV_RUN_DEFAULT);
close_loop(loop);
} else {
logger_stderr("listen error: %s", uv_strerror(rc));
}
} else {
#if !defined(_WIN32)
struct server_context *servers = calloc(concurrency, sizeof(servers[0]));
for (int i = 0; i < concurrency; i++) {
struct server_context *ctx = servers + i;
ctx->index = i;
ctx->tcp_fd = create_socket(SOCK_STREAM, 1);
ctx->udp_fd = create_socket(SOCK_DGRAM, 1);
ctx->udprelay = 1;
ctx->accept_cb = client_accept_cb;
ctx->local_addr = &bind_addr;
ctx->server_addr = &server_addr;
rc = uv_sem_init(&ctx->semaphore, 0);
rc = uv_thread_create(&ctx->thread_id, consumer_start, ctx);
}
logger_log(LOG_INFO, "listening on %s", local_addr);
setup_signal(loop, signal_cb, servers);
uv_run(loop, UV_RUN_DEFAULT);
close_loop(loop);
for (int i = 0; i < concurrency; i++) {
uv_sem_wait(&servers[i].semaphore);
}
free(servers);
#else
logger_stderr("don't support multithreading.");
return 1;
#endif
}
udprelay_destroy();
#if !defined(_WIN32)
if (daemon_mode) {
delete_pidfile(pidfile);
}
#endif
logger_exit();
return 0;
}
int main( int ac, char *av[] )
{
int i;
set_dzen(); // Default values
x_connect();
x_read_resources();
parse_opts(ac, av);
if(dzen.tsupdate && !dzen.slave_win.max_lines)
dzen.tsupdate = False;
if(!dzen.title_win.width)
dzen.title_win.width = dzen.slave_win.width;
if(!setlocale(LC_ALL, "") || !XSupportsLocale())
puts("dzen: locale not available, expect problems with fonts.\n");
if(action_string)
fill_ev_table(action_string);
else {
if(!dzen.slave_win.max_lines) {
char edef[] = "button3=exit:13";
fill_ev_table(edef);
}
else if(dzen.slave_win.ishmenu) {
char edef[] = "enterslave=grabkeys;leaveslave=ungrabkeys;"
"button4=scrollup;button5=scrolldown;"
"key_Left=scrollup;key_Right=scrolldown;"
"button1=menuexec;button3=exit:13;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
else {
char edef[] = "entertitle=uncollapse,grabkeys;"
"enterslave=grabkeys;leaveslave=collapse,ungrabkeys;"
"button1=menuexec;button2=togglestick;button3=exit:13;"
"button4=scrollup;button5=scrolldown;"
"key_Up=scrollup;key_Down=scrolldown;"
"key_Escape=ungrabkeys,exit";
fill_ev_table(edef);
}
}
if((find_event(onexit) != -1)
&& (setup_signal(SIGTERM, catch_sigterm) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGTERM\n");
if((find_event(sigusr1) != -1)
&& (setup_signal(SIGUSR1, catch_sigusr1) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR1\n");
if((find_event(sigusr2) != -1)
&& (setup_signal(SIGUSR2, catch_sigusr2) == SIG_ERR))
fprintf(stderr, "dzen: error hooking SIGUSR2\n");
if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
fprintf(stderr, "dzen: error hooking SIGALARM\n");
x_create_windows(use_ewmh_dock);
if(!dzen.slave_win.ishmenu)
x_map_window(dzen.title_win.win);
else {
XMapRaised(dzen.dpy, dzen.slave_win.win);
for(i=0; i < dzen.slave_win.max_lines; i++)
XMapWindow(dzen.dpy, dzen.slave_win.line[i]);
}
if( fnpre != NULL )
font_preload(fnpre);
do_action(onstart);
event_loop(); // Main loop
do_action(onexit);
clean_up();
if(dzen.ret_val)
return dzen.ret_val;
exit(EXIT_SUCCESS);
}