twidget* tbuilder_scrollbar_panel::build() const
{
tscrollbar_panel* panel = new tscrollbar_panel();
init_control(panel);
panel->set_vertical_scrollbar_mode(vertical_scrollbar_mode);
panel->set_horizontal_scrollbar_mode(horizontal_scrollbar_mode);
DBG_GUI_G << "Window builder: placed scrollbar_panel '" << id
<< "' with definition '" << definition << "'.\n";
std::shared_ptr<const tscrollbar_panel_definition::tresolution> conf
= std::static_pointer_cast<const tscrollbar_panel_definition::tresolution>(
panel->config());
assert(conf);
panel->init_grid(conf->grid);
panel->finalize_setup();
/*** Fill the content grid. ***/
tgrid* content_grid = panel->content_grid();
assert(content_grid);
const unsigned rows = grid->rows;
const unsigned cols = grid->cols;
content_grid->set_rows_cols(rows, cols);
for(unsigned x = 0; x < rows; ++x) {
content_grid->set_row_grow_factor(x, grid->row_grow_factor[x]);
for(unsigned y = 0; y < cols; ++y) {
if(x == 0) {
content_grid->set_column_grow_factor(y,
grid->col_grow_factor[y]);
}
twidget* widget = grid->widgets[x * cols + y]->build();
content_grid->set_child(widget,
x,
y,
grid->flags[x * cols + y],
grid->border_size[x * cols + y]);
}
}
return panel;
}
int main(void)
{
// engine ctrl led and reset indicator
DDRC |= (1 << DDC1);
PORTC |= (1 << PC1);
// inicator for: received package is ok
DDRC |= (1 << PC4);
PORTC &= ~(1 << PC4);
/* wait 400ms to give the rf12's POR
* (Power-On Reset) time to
* initialize the registers etc..
* (initializing wouldnt work without)
*
* .. this is NOT documented in the datasheet :\
*
* notice:
* the producer did the same in the example code
* but let it uncommented
*
*/
_delay_ms(400);
rfxx_init();
// init rf12 as receiver
rf12_init(0);
init_sensor();
init_control();
// enable external interrupt 2
GICR = (1 << INT2);
// Interrupt PIN is Input
RFXX_nIRQ_PORT &= ~(1 << RFXX_nIRQ);
// enable interrupts (global)
sei();
// enable receiver's FIFO
rfxx_wrt_cmd(0xCA83);
// init finished
PORTC &= ~(1 << PC1);
while (1);
}
twidget* tbuilder_toggle_panel::build() const
{
ttoggle_panel* widget = new ttoggle_panel();
init_control(widget);
widget->set_retval(get_retval(retval_id_, retval_, id));
DBG_GUI_G << "Window builder: placed toggle panel '"
<< id << "' with definition '"
<< definition << "'.\n";
widget->init_grid(grid);
return widget;
}
twidget* tbuilder_toggle_button::build() const
{
ttoggle_button *widget = new ttoggle_button();
init_control(widget);
widget->set_icon_name(icon_name_);
widget->set_retval(get_retval(retval_id_, retval_, id));
DBG_GUI_G << "Window builder: placed toggle button '"
<< id << "' with definition '"
<< definition << "'.\n";
return widget;
}
twidget* tbuilder_label::build() const
{
tlabel* widget = new tlabel();
init_control(widget);
widget->set_can_wrap(wrap);
widget->set_text_alignment(text_alignment);
DBG_GUI_G << "Window builder: placed label '"
<< id << "' with definition '"
<< definition << "'.\n";
return widget;
}
twidget* tbuilder_label::build() const
{
tlabel* label = new tlabel();
init_control(label);
label->set_can_wrap(wrap);
label->set_characters_per_line(characters_per_line);
label->set_text_alignment(text_alignment);
DBG_GUI_G << "Window builder: placed label '" << id << "' with definition '"
<< definition << "'.\n";
return label;
}
twidget* tbuilder_text_box::build() const
{
ttext_box* widget = new ttext_box();
init_control(widget);
// A textbox doesn't have a label but a text
widget->set_value(label);
DBG_GUI_G << "Window builder: placed text box '"
<< id << "' with definition '"
<< definition << "'.\n";
return widget;
}
void
store_inferior_registers (int regno)
{
struct ptrace_$data_regs_m68k inferior_registers;
struct ptrace_$floating_regs_m68k inferior_fp_registers;
struct ptrace_$control_regs_m68k inferior_control_registers;
ptrace_$init_control (&inferior_control_registers);
inferior_fp_registers.size = sizeof (inferior_fp_registers);
ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k);
ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k);
bcopy (registers, &inferior_registers, sizeof (inferior_registers));
bcopy (®isters[REGISTER_BYTE (FP0_REGNUM)], inferior_fp_registers.regs,
sizeof inferior_fp_registers.regs);
inferior_control_registers.sr = *(int *) ®isters[REGISTER_BYTE (PS_REGNUM)];
inferior_control_registers.pc = *(int *) ®isters[REGISTER_BYTE (PC_REGNUM)];
ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_registers,
ptrace_$data_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_registers,
ptrace_$data_set_m68k);
ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k);
ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k);
}
twidget* tbuilder_password_box::build() const
{
tpassword_box* widget = new tpassword_box();
init_control(widget);
// A password box doesn't have a label but a text.
// It also has no history.
widget->set_value(label);
DBG_GUI_G << "Window builder: placed password box '"
<< id << "' with definition '"
<< definition << "'.\n";
return widget;
}
static void
init_demo(struct demo_gui *gui, struct gui_font *font)
{
struct gui_config *config = &gui->config;
gui->font = *font;
gui->running = gui_true;
gui_command_buffer_init_fixed(&gui->show_buffer, gui->memory, MAX_MEMORY/2, GUI_CLIP);
gui_command_buffer_init_fixed(&gui->control_buffer,
gui_ptr_add(void*, gui->memory, (MAX_MEMORY/2)), MAX_MEMORY/2, GUI_CLIP);
gui_config_default(config, GUI_DEFAULT_ALL, font);
gui_stack_clear(&gui->stack);
init_show(&gui->show, config, &gui->show_buffer, &gui->stack);
init_control(&gui->control, config, &gui->control_buffer, &gui->stack);
gui->show.hook.flags |= GUI_PANEL_HIDDEN;
}
twidget* tbuilder_report::build() const
{
treport* widget = new treport(unit_width, unit_height, gap);
init_control(widget);
widget->set_vertical_scrollbar_mode(vertical_scrollbar_mode);
widget->set_horizontal_scrollbar_mode(horizontal_scrollbar_mode);
widget->set_best_size(width, height);
boost::intrusive_ptr<const treport_definition::tresolution> conf =
boost::dynamic_pointer_cast<const treport_definition::tresolution>(widget->config());
assert(conf);
widget->init_grid(conf->grid);
widget->finalize_setup();
return widget;
}
twidget* tbuilder_scroll_label::build() const
{
tscroll_label* widget = new tscroll_label();
init_control(widget);
boost::intrusive_ptr<const tscroll_label_definition::tresolution> conf =
boost::dynamic_pointer_cast
<const tscroll_label_definition::tresolution>(widget->config());
assert(conf);
conf->grid->build(&widget->grid());
widget->finalize_setup();
DBG_GUI << "Window builder: placed scroll label '" << id << "' with defintion '"
<< definition << "'.\n";
return widget;
}
widget* builder_spacer::build() const
{
spacer* widget = new spacer();
init_control(widget);
const game_logic::map_formula_callable& size = get_screen_size_variables();
const unsigned width = width_(size);
const unsigned height = height_(size);
if(width || height) {
widget->set_best_size(point(width, height));
}
DBG_GUI_G << "Window builder: placed spacer '" << id
<< "' with definition '" << definition << "'.\n";
return widget;
}
twidget* tbuilder_chatbox::build() const
{
tchatbox* widget = new tchatbox();
init_control(widget);
DBG_GUI_G << "Window builder: placed unit preview pane '" << id
<< "' with definition '" << definition << "'.\n";
std::shared_ptr<const tchatbox_definition::tresolution> conf
= std::static_pointer_cast<
const tchatbox_definition::tresolution>(widget->config());
assert(conf);
widget->init_grid(conf->grid);
widget->finalize_setup();
return widget;
}
twidget* tbuilder_text_box::build() const
{
ttext_box* widget = new ttext_box();
init_control(widget);
// A textbox doesn't have a label but a text
widget->set_value(label);
if(!history.empty()) {
widget->set_history(history);
}
widget->set_max_input_length(max_input_length);
DBG_GUI_G << "Window builder: placed text box '" << id
<< "' with definition '" << definition << "'.\n";
return widget;
}
twidget* tbuilder_unit_preview_pane::build() const
{
tunit_preview_pane* widget = new tunit_preview_pane();
init_control(widget);
DBG_GUI_G << "Window builder: placed unit preview pane '" << id
<< "' with definition '" << definition << "'.\n";
boost::intrusive_ptr<const tunit_preview_pane_definition::tresolution> conf
= boost::dynamic_pointer_cast<
const tunit_preview_pane_definition::tresolution>(widget->config());
assert(conf);
widget->init_grid(conf->grid);
widget->finalize_setup();
return widget;
}
twidget* tbuilder_drawing::build() const
{
tdrawing* widget = new tdrawing();
init_control(widget);
const game_logic::map_formula_callable& size = get_screen_size_variables();
const unsigned w = width(size);
const unsigned h = height(size);
if(w || h) {
widget->set_best_size(tpoint(w, h));
}
widget->canvas().front().set_cfg(draw);
DBG_GUI_G << "Window builder: placed drawing '" << id
<< "' with definition '" << definition << "'.\n";
return widget;
}
twidget* tbuilder_scroll_label::build() const
{
tscroll_label* widget = new tscroll_label(wrap_on);
init_control(widget);
widget->set_vertical_scrollbar_mode(vertical_scrollbar_mode);
widget->set_horizontal_scrollbar_mode(horizontal_scrollbar_mode);
std::shared_ptr<const tscroll_label_definition::tresolution>
conf = std::static_pointer_cast<const tscroll_label_definition::tresolution>(
widget->config());
assert(conf);
widget->init_grid(conf->grid);
widget->finalize_setup();
DBG_GUI_G << "Window builder: placed scroll label '" << id
<< "' with definition '" << definition << "'.\n";
return widget;
}
void
fetch_inferior_registers (int ignored)
{
struct ptrace_$data_regs_m68k inferior_registers;
struct ptrace_$floating_regs_m68k inferior_fp_registers;
struct ptrace_$control_regs_m68k inferior_control_registers;
ptrace_$init_control (&inferior_control_registers);
inferior_fp_registers.size = sizeof (inferior_fp_registers);
registers_fetched ();
ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_registers,
ptrace_$data_set,
(PTRACE_ARG3_TYPE) & inferior_registers,
ptrace_$data_set);
ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_fp_registers,
ptrace_$floating_set_m68k);
ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k,
(PTRACE_ARG3_TYPE) & inferior_control_registers,
ptrace_$control_set_m68k);
bcopy (&inferior_registers, registers, 16 * 4);
bcopy (&inferior_fp_registers, ®isters[REGISTER_BYTE (FP0_REGNUM)],
sizeof inferior_fp_registers.regs);
*(int *) ®isters[REGISTER_BYTE (PS_REGNUM)] = inferior_control_registers.sr;
*(int *) ®isters[REGISTER_BYTE (PC_REGNUM)] = inferior_control_registers.pc;
}
//-----------------------------------------------------------------------------
// Main... process command line parameters, and then setup our listening
// sockets and event loop.
int main(int argc, char **argv)
{
rq_service_t *service;
control_t *control = NULL;
char *queue;
///============================================================================
/// Initialization.
///============================================================================
// create the 'control' object that will be passed to all the handlers so
// that they have access to the information that they require.
control = (control_t *) malloc(sizeof(control_t));
init_control(control);
// create new service object.
service = rq_svc_new();
control->rqsvc = service;
// add the command-line options that are specific to this service.
rq_svc_setname(service, PACKAGE " " VERSION);
rq_svc_setoption(service, 'f', "filename", "blacklist .csv file.");
rq_svc_setoption(service, 'q', "queue", "Queue to listen on for requests.");
rq_svc_process_args(service, argc, argv);
rq_svc_initdaemon(service);
assert(control->evbase == NULL);
control->evbase = event_base_new();
assert(control->evbase);
rq_svc_setevbase(service, control->evbase);
// initialise the risp system for processing what we receive on the queue.
assert(control);
assert(control->risp == NULL);
control->risp = risp_init(NULL);
assert(control->risp != NULL);
risp_add_command(control->risp, BL_CMD_NOP, &cmdNop);
risp_add_command(control->risp, BL_CMD_CLEAR, &cmdClear);
risp_add_command(control->risp, BL_CMD_CHECK, &cmdCheck);
risp_add_command(control->risp, BL_CMD_IP, &cmdIP);
// initialise signal handlers.
assert(control);
assert(control->evbase);
assert(control->sigint_event == NULL);
control->sigint_event = evsignal_new(control->evbase, SIGINT, sigint_handler, control);
assert(control->sigint_event);
event_add(control->sigint_event, NULL);
assert(control->sighup_event == NULL);
control->sighup_event = evsignal_new(control->evbase, SIGHUP, sighup_handler, control);
assert(control->sighup_event);
event_add(control->sighup_event, NULL);
// load the config file that we assume is supplied.
assert(control->configfile == NULL);
control->configfile = rq_svc_getoption(service, 'f');
if (control->configfile == NULL) {
fprintf(stderr, "Configfile is required\n");
exit(EXIT_FAILURE);
}
else {
if (config_load(control) < 0) {
fprintf(stderr, "Errors loading config file: %s\n", control->configfile);
exit(EXIT_FAILURE);
}
}
// Tell the rq subsystem to connect to the rq servers. It gets its info
// from the common paramaters that it expects.
rq_svc_connect(service, NULL, NULL, NULL);
// initialise the queue that we are consuming, provide callback handler.
queue = rq_svc_getoption(service, 'q');
assert(queue);
assert(service->rq);
rq_consume(service->rq, queue, 200, RQ_PRIORITY_NORMAL, 0, message_handler, NULL, NULL, control);
// we also want to make sure that when we lose the connection to the
// controller, we indicate that we lost connection to the queue, unless we
// have already established another controller connection.
///============================================================================
/// Main Event Loop.
///============================================================================
// enter the processing loop. This function will not return until there is
// nothing more to do and the service has shutdown. Therefore everything
// needs to be setup and running before this point. Once inside the
// rq_process function, everything is initiated by the RQ event system.
assert(control != NULL);
assert(control->evbase);
event_base_loop(control->evbase, 0);
///============================================================================
/// Shutdown
///============================================================================
assert(control);
assert(control->evbase);
event_base_free(control->evbase);
control->evbase = NULL;
// the rq service sub-system has no real way of knowing when the event-base
// has been cleared, so we need to tell it.
rq_svc_setevbase(service, NULL);
control->rqsvc = NULL;
// unload the config entries.
assert(control);
if (control->entries) {
config_unload(control);
}
assert(control->entries == NULL);
// make sure signal handlers have been cleared.
assert(control);
assert(control->sigint_event == NULL);
assert(control->sighup_event == NULL);
// cleanup risp library.
assert(control);
assert(control->risp);
control->risp = risp_shutdown(control->risp);
assert(control->risp == NULL);
// we are done, cleanup what is left in the control structure.
cleanup_control(control);
free(control);
rq_svc_cleanup(service);
return 0;
}
int ntpsim(int argc, char *argv[])
{
Event *curr_event;
struct timeval seed;
/* Initialize the local Clock
*/
simclock.local_time = 0;
simclock.adj = 0;
simclock.slew = 0;
/* Initialize the simulation
*/
simulation.num_of_servers = 0;
simulation.beep_delay = BEEP_DLY;
simulation.sim_time = 0;
simulation.end_time = SIM_TIME;
/*
* Initialize ntp variables
*/
initializing = 1;
init_auth();
init_util();
init_restrict();
init_mon();
init_timer();
init_lib();
init_request();
init_control();
init_peer();
init_proto();
init_io();
init_loopfilter();
mon_start(MON_OFF);
/* Call getconfig to parse the configuration file */
getconfig(argc, argv);
initializing = 0;
loop_config(LOOP_DRIFTCOMP, old_drift / 1e6);
/*
* Watch out here, we want the real time, not the silly stuff.
*/
gettimeofday(&seed, NULL);
ntp_srandom(seed.tv_usec);
/* Initialize the event queue */
event_queue = create_priority_queue((int(*)(void *, void*))
determine_event_ordering);
/* Initialize the receive queue */
recv_queue = create_priority_queue((int(*)(void *, void*))
determine_recv_buf_ordering);
/* Push a beep and a timer on the event queue */
enqueue(event_queue, event(0, BEEP));
enqueue(event_queue, event(simulation.sim_time + 1.0, TIMER));
/*
* Pop the queue until nothing is left or time is exceeded
*/
/* maxtime = simulation.sim_time + simulation.end_time;*/
while (simulation.sim_time <= simulation.end_time &&
(!empty(event_queue))) {
curr_event = dequeue(event_queue);
/* Update all the clocks to the time on the event */
sim_update_clocks(curr_event);
/* Execute the function associated with the event */
event_ptr[curr_event->function](curr_event);
free_node(curr_event);
}
return (0);
}
int
ntpdmain(
int argc,
char *argv[]
)
{
l_fp now;
struct recvbuf *rbuf;
const char * logfilename;
# ifdef HAVE_UMASK
mode_t uv;
# endif
# if defined(HAVE_GETUID) && !defined(MPE) /* MPE lacks the concept of root */
uid_t uid;
# endif
# if defined(HAVE_WORKING_FORK)
long wait_sync = 0;
int pipe_fds[2];
int rc;
int exit_code;
# ifdef _AIX
struct sigaction sa;
# endif
# if !defined(HAVE_SETSID) && !defined (HAVE_SETPGID) && defined(TIOCNOTTY)
int fid;
# endif
# endif /* HAVE_WORKING_FORK*/
# ifdef SCO5_CLOCK
int fd;
int zero;
# endif
# ifdef NEED_PTHREAD_WARMUP
my_pthread_warmup();
# endif
# ifdef HAVE_UMASK
uv = umask(0);
if (uv)
umask(uv);
else
umask(022);
# endif
saved_argc = argc;
saved_argv = argv;
progname = argv[0];
initializing = TRUE; /* mark that we are initializing */
parse_cmdline_opts(&argc, &argv);
# ifdef DEBUG
debug = OPT_VALUE_SET_DEBUG_LEVEL;
# ifdef HAVE_SETLINEBUF
setlinebuf(stdout);
# endif
# endif
if (HAVE_OPT(NOFORK) || HAVE_OPT(QUIT)
# ifdef DEBUG
|| debug
# endif
|| HAVE_OPT(SAVECONFIGQUIT))
nofork = TRUE;
init_logging(progname, NLOG_SYNCMASK, TRUE);
/* honor -l/--logfile option to log to a file */
if (HAVE_OPT(LOGFILE)) {
logfilename = OPT_ARG(LOGFILE);
syslogit = FALSE;
change_logfile(logfilename, FALSE);
} else {
logfilename = NULL;
if (nofork)
msyslog_term = TRUE;
if (HAVE_OPT(SAVECONFIGQUIT))
syslogit = FALSE;
}
msyslog(LOG_NOTICE, "%s: Starting", Version);
{
int i;
char buf[1024]; /* Secret knowledge of msyslog buf length */
char *cp = buf;
/* Note that every arg has an initial space character */
snprintf(cp, sizeof(buf), "Command line:");
cp += strlen(cp);
for (i = 0; i < saved_argc ; ++i) {
snprintf(cp, sizeof(buf) - (cp - buf),
" %s", saved_argv[i]);
cp += strlen(cp);
}
msyslog(LOG_INFO, "%s", buf);
}
/*
* Install trap handlers to log errors and assertion failures.
* Default handlers print to stderr which doesn't work if detached.
*/
isc_assertion_setcallback(assertion_failed);
isc_error_setfatal(library_fatal_error);
isc_error_setunexpected(library_unexpected_error);
/* MPE lacks the concept of root */
# if defined(HAVE_GETUID) && !defined(MPE)
uid = getuid();
if (uid && !HAVE_OPT( SAVECONFIGQUIT )) {
msyslog_term = TRUE;
msyslog(LOG_ERR,
"must be run as root, not uid %ld", (long)uid);
exit(1);
}
# endif
/*
* Enable the Multi-Media Timer for Windows?
*/
# ifdef SYS_WINNT
if (HAVE_OPT( MODIFYMMTIMER ))
set_mm_timer(MM_TIMER_HIRES);
# endif
#ifdef HAVE_DNSREGISTRATION
/*
* Enable mDNS registrations?
*/
if (HAVE_OPT( MDNS )) {
mdnsreg = TRUE;
}
#endif /* HAVE_DNSREGISTRATION */
if (HAVE_OPT( NOVIRTUALIPS ))
listen_to_virtual_ips = 0;
/*
* --interface, listen on specified interfaces
*/
if (HAVE_OPT( INTERFACE )) {
int ifacect = STACKCT_OPT( INTERFACE );
const char** ifaces = STACKLST_OPT( INTERFACE );
sockaddr_u addr;
while (ifacect-- > 0) {
add_nic_rule(
is_ip_address(*ifaces, AF_UNSPEC, &addr)
? MATCH_IFADDR
: MATCH_IFNAME,
*ifaces, -1, ACTION_LISTEN);
ifaces++;
}
}
if (HAVE_OPT( NICE ))
priority_done = 0;
# ifdef HAVE_SCHED_SETSCHEDULER
if (HAVE_OPT( PRIORITY )) {
config_priority = OPT_VALUE_PRIORITY;
config_priority_override = 1;
priority_done = 0;
}
# endif
# ifdef HAVE_WORKING_FORK
/* make sure the FDs are initialised */
pipe_fds[0] = -1;
pipe_fds[1] = -1;
do { /* 'loop' once */
if (!HAVE_OPT( WAIT_SYNC ))
break;
wait_sync = OPT_VALUE_WAIT_SYNC;
if (wait_sync <= 0) {
wait_sync = 0;
break;
}
/* -w requires a fork() even with debug > 0 */
nofork = FALSE;
if (pipe(pipe_fds)) {
exit_code = (errno) ? errno : -1;
msyslog(LOG_ERR,
"Pipe creation failed for --wait-sync: %m");
exit(exit_code);
}
waitsync_fd_to_close = pipe_fds[1];
} while (0); /* 'loop' once */
# endif /* HAVE_WORKING_FORK */
init_lib();
# ifdef SYS_WINNT
/*
* Start interpolation thread, must occur before first
* get_systime()
*/
init_winnt_time();
# endif
/*
* Initialize random generator and public key pair
*/
get_systime(&now);
ntp_srandom((int)(now.l_i * now.l_uf));
/*
* Detach us from the terminal. May need an #ifndef GIZMO.
*/
if (!nofork) {
# ifdef HAVE_WORKING_FORK
rc = fork();
if (-1 == rc) {
exit_code = (errno) ? errno : -1;
msyslog(LOG_ERR, "fork: %m");
exit(exit_code);
}
if (rc > 0) {
/* parent */
exit_code = wait_child_sync_if(pipe_fds[0],
wait_sync);
exit(exit_code);
}
/*
* child/daemon
* close all open files excepting waitsync_fd_to_close.
* msyslog() unreliable until after init_logging().
*/
closelog();
if (syslog_file != NULL) {
fclose(syslog_file);
syslog_file = NULL;
syslogit = TRUE;
}
close_all_except(waitsync_fd_to_close);
INSIST(0 == open("/dev/null", 0) && 1 == dup2(0, 1) \
&& 2 == dup2(0, 2));
init_logging(progname, 0, TRUE);
/* we lost our logfile (if any) daemonizing */
setup_logfile(logfilename);
# ifdef SYS_DOMAINOS
{
uid_$t puid;
status_$t st;
proc2_$who_am_i(&puid);
proc2_$make_server(&puid, &st);
}
# endif /* SYS_DOMAINOS */
# ifdef HAVE_SETSID
if (setsid() == (pid_t)-1)
msyslog(LOG_ERR, "setsid(): %m");
# elif defined(HAVE_SETPGID)
if (setpgid(0, 0) == -1)
msyslog(LOG_ERR, "setpgid(): %m");
# else /* !HAVE_SETSID && !HAVE_SETPGID follows */
# ifdef TIOCNOTTY
fid = open("/dev/tty", 2);
if (fid >= 0) {
ioctl(fid, (u_long)TIOCNOTTY, NULL);
close(fid);
}
# endif /* TIOCNOTTY */
ntp_setpgrp(0, getpid());
# endif /* !HAVE_SETSID && !HAVE_SETPGID */
# ifdef _AIX
/* Don't get killed by low-on-memory signal. */
sa.sa_handler = catch_danger;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sigaction(SIGDANGER, &sa, NULL);
# endif /* _AIX */
# endif /* HAVE_WORKING_FORK */
}
# ifdef SCO5_CLOCK
/*
* SCO OpenServer's system clock offers much more precise timekeeping
* on the base CPU than the other CPUs (for multiprocessor systems),
* so we must lock to the base CPU.
*/
fd = open("/dev/at1", O_RDONLY);
if (fd >= 0) {
zero = 0;
if (ioctl(fd, ACPU_LOCK, &zero) < 0)
msyslog(LOG_ERR, "cannot lock to base CPU: %m");
close(fd);
}
# endif
/* Setup stack size in preparation for locking pages in memory. */
# if defined(HAVE_MLOCKALL)
# ifdef HAVE_SETRLIMIT
ntp_rlimit(RLIMIT_STACK, DFLT_RLIMIT_STACK * 4096, 4096, "4k");
# ifdef RLIMIT_MEMLOCK
/*
* The default RLIMIT_MEMLOCK is very low on Linux systems.
* Unless we increase this limit malloc calls are likely to
* fail if we drop root privilege. To be useful the value
* has to be larger than the largest ntpd resident set size.
*/
ntp_rlimit(RLIMIT_MEMLOCK, DFLT_RLIMIT_MEMLOCK * 1024 * 1024, 1024 * 1024, "MB");
# endif /* RLIMIT_MEMLOCK */
# endif /* HAVE_SETRLIMIT */
# else /* !HAVE_MLOCKALL follows */
# ifdef HAVE_PLOCK
# ifdef PROCLOCK
# ifdef _AIX
/*
* set the stack limit for AIX for plock().
* see get_aix_stack() for more info.
*/
if (ulimit(SET_STACKLIM, (get_aix_stack() - 8 * 4096)) < 0)
msyslog(LOG_ERR,
"Cannot adjust stack limit for plock: %m");
# endif /* _AIX */
# endif /* PROCLOCK */
# endif /* HAVE_PLOCK */
# endif /* !HAVE_MLOCKALL */
/*
* Set up signals we pay attention to locally.
*/
# ifdef SIGDIE1
signal_no_reset(SIGDIE1, finish);
signal_no_reset(SIGDIE2, finish);
signal_no_reset(SIGDIE3, finish);
signal_no_reset(SIGDIE4, finish);
# endif
# ifdef SIGBUS
signal_no_reset(SIGBUS, finish);
# endif
# if !defined(SYS_WINNT) && !defined(VMS)
# ifdef DEBUG
(void) signal_no_reset(MOREDEBUGSIG, moredebug);
(void) signal_no_reset(LESSDEBUGSIG, lessdebug);
# else
(void) signal_no_reset(MOREDEBUGSIG, no_debug);
(void) signal_no_reset(LESSDEBUGSIG, no_debug);
# endif /* DEBUG */
# endif /* !SYS_WINNT && !VMS */
/*
* Set up signals we should never pay attention to.
*/
# ifdef SIGPIPE
signal_no_reset(SIGPIPE, SIG_IGN);
# endif
/*
* Call the init_ routines to initialize the data structures.
*
* Exactly what command-line options are we expecting here?
*/
INIT_SSL();
init_auth();
init_util();
init_restrict();
init_mon();
init_timer();
init_request();
init_control();
init_peer();
# ifdef REFCLOCK
init_refclock();
# endif
set_process_priority();
init_proto(); /* Call at high priority */
init_io();
init_loopfilter();
mon_start(MON_ON); /* monitor on by default now */
/* turn off in config if unwanted */
/*
* Get the configuration. This is done in a separate module
* since this will definitely be different for the gizmo board.
*/
getconfig(argc, argv);
if (-1 == cur_memlock) {
# if defined(HAVE_MLOCKALL)
/*
* lock the process into memory
*/
if ( !HAVE_OPT(SAVECONFIGQUIT)
# ifdef RLIMIT_MEMLOCK
&& -1 != DFLT_RLIMIT_MEMLOCK
# endif
&& 0 != mlockall(MCL_CURRENT|MCL_FUTURE))
msyslog(LOG_ERR, "mlockall(): %m");
# else /* !HAVE_MLOCKALL follows */
# ifdef HAVE_PLOCK
# ifdef PROCLOCK
/*
* lock the process into memory
*/
if (!HAVE_OPT(SAVECONFIGQUIT) && 0 != plock(PROCLOCK))
msyslog(LOG_ERR, "plock(PROCLOCK): %m");
# else /* !PROCLOCK follows */
# ifdef TXTLOCK
/*
* Lock text into ram
*/
if (!HAVE_OPT(SAVECONFIGQUIT) && 0 != plock(TXTLOCK))
msyslog(LOG_ERR, "plock(TXTLOCK) error: %m");
# else /* !TXTLOCK follows */
msyslog(LOG_ERR, "plock() - don't know what to lock!");
# endif /* !TXTLOCK */
# endif /* !PROCLOCK */
# endif /* HAVE_PLOCK */
# endif /* !HAVE_MLOCKALL */
}
loop_config(LOOP_DRIFTINIT, 0);
report_event(EVNT_SYSRESTART, NULL, NULL);
initializing = FALSE;
# ifdef HAVE_DROPROOT
if (droproot) {
/* Drop super-user privileges and chroot now if the OS supports this */
# ifdef HAVE_LINUX_CAPABILITIES
/* set flag: keep privileges accross setuid() call (we only really need cap_sys_time): */
if (prctl( PR_SET_KEEPCAPS, 1L, 0L, 0L, 0L ) == -1) {
msyslog( LOG_ERR, "prctl( PR_SET_KEEPCAPS, 1L ) failed: %m" );
exit(-1);
}
# elif HAVE_SOLARIS_PRIVS
/* Nothing to do here */
# else
/* we need a user to switch to */
if (user == NULL) {
msyslog(LOG_ERR, "Need user name to drop root privileges (see -u flag!)" );
exit(-1);
}
# endif /* HAVE_LINUX_CAPABILITIES || HAVE_SOLARIS_PRIVS */
if (user != NULL) {
if (isdigit((unsigned char)*user)) {
sw_uid = (uid_t)strtoul(user, &endp, 0);
if (*endp != '\0')
goto getuser;
if ((pw = getpwuid(sw_uid)) != NULL) {
free(user);
user = estrdup(pw->pw_name);
sw_gid = pw->pw_gid;
} else {
errno = 0;
msyslog(LOG_ERR, "Cannot find user ID %s", user);
exit (-1);
}
} else {
getuser:
errno = 0;
if ((pw = getpwnam(user)) != NULL) {
sw_uid = pw->pw_uid;
sw_gid = pw->pw_gid;
} else {
if (errno)
msyslog(LOG_ERR, "getpwnam(%s) failed: %m", user);
else
msyslog(LOG_ERR, "Cannot find user `%s'", user);
exit (-1);
}
}
}
if (group != NULL) {
if (isdigit((unsigned char)*group)) {
sw_gid = (gid_t)strtoul(group, &endp, 0);
if (*endp != '\0')
goto getgroup;
} else {
getgroup:
if ((gr = getgrnam(group)) != NULL) {
sw_gid = gr->gr_gid;
} else {
errno = 0;
msyslog(LOG_ERR, "Cannot find group `%s'", group);
exit (-1);
}
}
}
if (chrootdir ) {
/* make sure cwd is inside the jail: */
if (chdir(chrootdir)) {
msyslog(LOG_ERR, "Cannot chdir() to `%s': %m", chrootdir);
exit (-1);
}
if (chroot(chrootdir)) {
msyslog(LOG_ERR, "Cannot chroot() to `%s': %m", chrootdir);
exit (-1);
}
if (chdir("/")) {
msyslog(LOG_ERR, "Cannot chdir() to`root after chroot(): %m");
exit (-1);
}
}
# ifdef HAVE_SOLARIS_PRIVS
if ((lowprivs = priv_str_to_set(LOWPRIVS, ",", NULL)) == NULL) {
msyslog(LOG_ERR, "priv_str_to_set() failed:%m");
exit(-1);
}
if ((highprivs = priv_allocset()) == NULL) {
msyslog(LOG_ERR, "priv_allocset() failed:%m");
exit(-1);
}
(void) getppriv(PRIV_PERMITTED, highprivs);
(void) priv_intersect(highprivs, lowprivs);
if (setppriv(PRIV_SET, PRIV_PERMITTED, lowprivs) == -1) {
msyslog(LOG_ERR, "setppriv() failed:%m");
exit(-1);
}
# endif /* HAVE_SOLARIS_PRIVS */
if (user && initgroups(user, sw_gid)) {
msyslog(LOG_ERR, "Cannot initgroups() to user `%s': %m", user);
exit (-1);
}
if (group && setgid(sw_gid)) {
msyslog(LOG_ERR, "Cannot setgid() to group `%s': %m", group);
exit (-1);
}
if (group && setegid(sw_gid)) {
msyslog(LOG_ERR, "Cannot setegid() to group `%s': %m", group);
exit (-1);
}
if (group) {
if (0 != setgroups(1, &sw_gid)) {
msyslog(LOG_ERR, "setgroups(1, %d) failed: %m", sw_gid);
exit (-1);
}
}
else if (pw)
if (0 != initgroups(pw->pw_name, pw->pw_gid)) {
msyslog(LOG_ERR, "initgroups(<%s>, %d) filed: %m", pw->pw_name, pw->pw_gid);
exit (-1);
}
if (user && setuid(sw_uid)) {
msyslog(LOG_ERR, "Cannot setuid() to user `%s': %m", user);
exit (-1);
}
if (user && seteuid(sw_uid)) {
msyslog(LOG_ERR, "Cannot seteuid() to user `%s': %m", user);
exit (-1);
}
# if !defined(HAVE_LINUX_CAPABILITIES) && !defined(HAVE_SOLARIS_PRIVS)
/*
* for now assume that the privilege to bind to privileged ports
* is associated with running with uid 0 - should be refined on
* ports that allow binding to NTP_PORT with uid != 0
*/
disable_dynamic_updates |= (sw_uid != 0); /* also notifies routing message listener */
# endif /* !HAVE_LINUX_CAPABILITIES && !HAVE_SOLARIS_PRIVS */
if (disable_dynamic_updates && interface_interval) {
interface_interval = 0;
msyslog(LOG_INFO, "running as non-root disables dynamic interface tracking");
}
# ifdef HAVE_LINUX_CAPABILITIES
{
/*
* We may be running under non-root uid now, but we still hold full root privileges!
* We drop all of them, except for the crucial one or two: cap_sys_time and
* cap_net_bind_service if doing dynamic interface tracking.
*/
cap_t caps;
char *captext;
captext = (0 != interface_interval)
? "cap_sys_time,cap_net_bind_service=pe"
: "cap_sys_time=pe";
caps = cap_from_text(captext);
if (!caps) {
msyslog(LOG_ERR,
"cap_from_text(%s) failed: %m",
captext);
exit(-1);
}
if (-1 == cap_set_proc(caps)) {
msyslog(LOG_ERR,
"cap_set_proc() failed to drop root privs: %m");
exit(-1);
}
cap_free(caps);
}
# endif /* HAVE_LINUX_CAPABILITIES */
# ifdef HAVE_SOLARIS_PRIVS
if (priv_delset(lowprivs, "proc_setid") == -1) {
msyslog(LOG_ERR, "priv_delset() failed:%m");
exit(-1);
}
if (setppriv(PRIV_SET, PRIV_PERMITTED, lowprivs) == -1) {
msyslog(LOG_ERR, "setppriv() failed:%m");
exit(-1);
}
priv_freeset(lowprivs);
priv_freeset(highprivs);
# endif /* HAVE_SOLARIS_PRIVS */
root_dropped = TRUE;
fork_deferred_worker();
} /* if (droproot) */
# endif /* HAVE_DROPROOT */
/* libssecomp sandboxing */
#if defined (LIBSECCOMP) && (KERN_SECCOMP)
scmp_filter_ctx ctx;
if ((ctx = seccomp_init(SCMP_ACT_KILL)) < 0)
msyslog(LOG_ERR, "%s: seccomp_init(SCMP_ACT_KILL) failed: %m", __func__);
else {
msyslog(LOG_DEBUG, "%s: seccomp_init(SCMP_ACT_KILL) succeeded", __func__);
}
#ifdef __x86_64__
int scmp_sc[] = {
SCMP_SYS(adjtimex),
SCMP_SYS(bind),
SCMP_SYS(brk),
SCMP_SYS(chdir),
SCMP_SYS(clock_gettime),
SCMP_SYS(clock_settime),
SCMP_SYS(close),
SCMP_SYS(connect),
SCMP_SYS(exit_group),
SCMP_SYS(fstat),
SCMP_SYS(fsync),
SCMP_SYS(futex),
SCMP_SYS(getitimer),
SCMP_SYS(getsockname),
SCMP_SYS(ioctl),
SCMP_SYS(lseek),
SCMP_SYS(madvise),
SCMP_SYS(mmap),
SCMP_SYS(munmap),
SCMP_SYS(open),
SCMP_SYS(poll),
SCMP_SYS(read),
SCMP_SYS(recvmsg),
SCMP_SYS(rename),
SCMP_SYS(rt_sigaction),
SCMP_SYS(rt_sigprocmask),
SCMP_SYS(rt_sigreturn),
SCMP_SYS(select),
SCMP_SYS(sendto),
SCMP_SYS(setitimer),
SCMP_SYS(setsid),
SCMP_SYS(socket),
SCMP_SYS(stat),
SCMP_SYS(time),
SCMP_SYS(write),
};
#endif
#ifdef __i386__
int scmp_sc[] = {
SCMP_SYS(_newselect),
SCMP_SYS(adjtimex),
SCMP_SYS(brk),
SCMP_SYS(chdir),
SCMP_SYS(clock_gettime),
SCMP_SYS(clock_settime),
SCMP_SYS(close),
SCMP_SYS(exit_group),
SCMP_SYS(fsync),
SCMP_SYS(futex),
SCMP_SYS(getitimer),
SCMP_SYS(madvise),
SCMP_SYS(mmap),
SCMP_SYS(mmap2),
SCMP_SYS(munmap),
SCMP_SYS(open),
SCMP_SYS(poll),
SCMP_SYS(read),
SCMP_SYS(rename),
SCMP_SYS(rt_sigaction),
SCMP_SYS(rt_sigprocmask),
SCMP_SYS(select),
SCMP_SYS(setitimer),
SCMP_SYS(setsid),
SCMP_SYS(sigprocmask),
SCMP_SYS(sigreturn),
SCMP_SYS(socketcall),
SCMP_SYS(stat64),
SCMP_SYS(time),
SCMP_SYS(write),
};
#endif
{
int i;
for (i = 0; i < COUNTOF(scmp_sc); i++) {
if (seccomp_rule_add(ctx,
SCMP_ACT_ALLOW, scmp_sc[i], 0) < 0) {
msyslog(LOG_ERR,
"%s: seccomp_rule_add() failed: %m",
__func__);
}
}
}
if (seccomp_load(ctx) < 0)
msyslog(LOG_ERR, "%s: seccomp_load() failed: %m",
__func__);
else {
msyslog(LOG_DEBUG, "%s: seccomp_load() succeeded", __func__);
}
#endif /* LIBSECCOMP and KERN_SECCOMP */
# ifdef HAVE_IO_COMPLETION_PORT
for (;;) {
GetReceivedBuffers();
# else /* normal I/O */
BLOCK_IO_AND_ALARM();
was_alarmed = FALSE;
for (;;) {
if (alarm_flag) { /* alarmed? */
was_alarmed = TRUE;
alarm_flag = FALSE;
}
if (!was_alarmed && !has_full_recv_buffer()) {
/*
* Nothing to do. Wait for something.
*/
io_handler();
}
if (alarm_flag) { /* alarmed? */
was_alarmed = TRUE;
alarm_flag = FALSE;
}
if (was_alarmed) {
UNBLOCK_IO_AND_ALARM();
/*
* Out here, signals are unblocked. Call timer routine
* to process expiry.
*/
timer();
was_alarmed = FALSE;
BLOCK_IO_AND_ALARM();
}
# endif /* !HAVE_IO_COMPLETION_PORT */
# ifdef DEBUG_TIMING
{
l_fp pts;
l_fp tsa, tsb;
int bufcount = 0;
get_systime(&pts);
tsa = pts;
# endif
rbuf = get_full_recv_buffer();
while (rbuf != NULL) {
if (alarm_flag) {
was_alarmed = TRUE;
alarm_flag = FALSE;
}
UNBLOCK_IO_AND_ALARM();
if (was_alarmed) {
/* avoid timer starvation during lengthy I/O handling */
timer();
was_alarmed = FALSE;
}
/*
* Call the data procedure to handle each received
* packet.
*/
if (rbuf->receiver != NULL) {
# ifdef DEBUG_TIMING
l_fp dts = pts;
L_SUB(&dts, &rbuf->recv_time);
DPRINTF(2, ("processing timestamp delta %s (with prec. fuzz)\n", lfptoa(&dts, 9)));
collect_timing(rbuf, "buffer processing delay", 1, &dts);
bufcount++;
# endif
(*rbuf->receiver)(rbuf);
} else {
msyslog(LOG_ERR, "fatal: receive buffer callback NULL");
abort();
}
BLOCK_IO_AND_ALARM();
freerecvbuf(rbuf);
rbuf = get_full_recv_buffer();
}
# ifdef DEBUG_TIMING
get_systime(&tsb);
L_SUB(&tsb, &tsa);
if (bufcount) {
collect_timing(NULL, "processing", bufcount, &tsb);
DPRINTF(2, ("processing time for %d buffers %s\n", bufcount, lfptoa(&tsb, 9)));
}
}
# endif
/*
* Go around again
*/
# ifdef HAVE_DNSREGISTRATION
if (mdnsreg && (current_time - mdnsreg ) > 60 && mdnstries && sys_leap != LEAP_NOTINSYNC) {
mdnsreg = current_time;
msyslog(LOG_INFO, "Attempting to register mDNS");
if ( DNSServiceRegister (&mdns, 0, 0, NULL, "_ntp._udp", NULL, NULL,
htons(NTP_PORT), 0, NULL, NULL, NULL) != kDNSServiceErr_NoError ) {
if (!--mdnstries) {
msyslog(LOG_ERR, "Unable to register mDNS, giving up.");
} else {
msyslog(LOG_INFO, "Unable to register mDNS, will try later.");
}
} else {
msyslog(LOG_INFO, "mDNS service registered.");
mdnsreg = FALSE;
}
}
# endif /* HAVE_DNSREGISTRATION */
}
UNBLOCK_IO_AND_ALARM();
return 1;
}
#endif /* !SIM */
#if !defined(SIM) && defined(SIGDIE1)
/*
* finish - exit gracefully
*/
static RETSIGTYPE
finish(
int sig
)
{
const char *sig_desc;
sig_desc = NULL;
#ifdef HAVE_STRSIGNAL
sig_desc = strsignal(sig);
#endif
if (sig_desc == NULL)
sig_desc = "";
msyslog(LOG_NOTICE, "%s exiting on signal %d (%s)", progname,
sig, sig_desc);
/* See Bug 2513 and Bug 2522 re the unlink of PIDFILE */
# ifdef HAVE_DNSREGISTRATION
if (mdns != NULL)
DNSServiceRefDeallocate(mdns);
# endif
peer_cleanup();
exit(0);
}
#endif /* !SIM && SIGDIE1 */
#ifndef SIM
/*
* wait_child_sync_if - implements parent side of -w/--wait-sync
*/
# ifdef HAVE_WORKING_FORK
static int
wait_child_sync_if(
int pipe_read_fd,
long wait_sync
)
{
int rc;
int exit_code;
time_t wait_end_time;
time_t cur_time;
time_t wait_rem;
fd_set readset;
struct timeval wtimeout;
if (0 == wait_sync)
return 0;
/* waitsync_fd_to_close used solely by child */
close(waitsync_fd_to_close);
wait_end_time = time(NULL) + wait_sync;
do {
cur_time = time(NULL);
wait_rem = (wait_end_time > cur_time)
? (wait_end_time - cur_time)
: 0;
wtimeout.tv_sec = wait_rem;
wtimeout.tv_usec = 0;
FD_ZERO(&readset);
FD_SET(pipe_read_fd, &readset);
rc = select(pipe_read_fd + 1, &readset, NULL, NULL,
&wtimeout);
if (-1 == rc) {
if (EINTR == errno)
continue;
exit_code = (errno) ? errno : -1;
msyslog(LOG_ERR,
"--wait-sync select failed: %m");
return exit_code;
}
if (0 == rc) {
/*
* select() indicated a timeout, but in case
* its timeouts are affected by a step of the
* system clock, select() again with a zero
* timeout to confirm.
*/
FD_ZERO(&readset);
FD_SET(pipe_read_fd, &readset);
wtimeout.tv_sec = 0;
wtimeout.tv_usec = 0;
rc = select(pipe_read_fd + 1, &readset, NULL,
NULL, &wtimeout);
if (0 == rc) /* select() timeout */
break;
else /* readable */
return 0;
} else /* readable */
return 0;
} while (wait_rem > 0);
fprintf(stderr, "%s: -w/--wait-sync %ld timed out.\n",
progname, wait_sync);
return ETIMEDOUT;
}
void init()
{
sigset_t sigmask;
sigemptyset(&sigmask);
sigaddset(&sigmask, SIGALRM);
sigaddset(&sigmask, SIGUSR1);
sigprocmask(SIG_BLOCK, &sigmask, NULL);
console_print("Emergence Client " VERSION "\n");
SDL_Init(SDL_INIT_AUDIO);
init_user();
init_network();
init_timer();
init_openssl();
init_key();
init_download();
init_servers();
create_cvars();
init_console_cvars();
init_render_cvars();
init_map_cvars();
create_control_cvars();
// create_input_cvars();
init_tick_cvars();
init_console();
create_colour_cvars();
struct string_t *string = new_string_string(emergence_home_dir);
string_cat_text(string, "/client.config");
if(!exec_config_file(string->text))
{
exec_config_file(find_resource("default-controls.config"));
}
else
{
char *ver = get_cvar_string("version");
if(*ver == '\0')
{
struct string_t *command = new_string_text("rm ");
string_cat_string(command, emergence_home_dir);
string_cat_text(command, "/skins/default.skin*");
console_print("%s\n", command->text);
system(command->text);
vid_mode = -1; // find a nice mode
exec_config_file(find_resource("default-controls.config"));
}
free(ver);
}
free_string(string);
set_cvar_string("version", VERSION);
init_skin();
init_input();
init_control();
init_render();
init_rcon();
init_ping();
create_cvar_command("quit", client_shutdown_char);
init_sound();
init_game();
init_alarm();
render_frame();
string = new_string_text("%s%s", emergence_home_dir->text, "/client.autoexec");
if(!exec_config_file(string->text))
exec_config_file(find_resource("default-client.autoexec"));
free_string(string);
start_server_discovery();
}
/*
* Main program. Initialize us, disconnect us from the tty if necessary,
* and loop waiting for I/O and/or timer expiries.
*/
int
ntpdmain(
int argc,
char *argv[]
)
{
l_fp now;
struct recvbuf *rbuf;
#ifdef _AIX /* HMS: ifdef SIGDANGER? */
struct sigaction sa;
#endif
progname = argv[0];
initializing = 1; /* mark that we are initializing */
process_commandline_opts(&argc, &argv);
init_logging(progname, 1); /* Open the log file */
char *error = NULL;
if (sandbox_init("ntpd", SANDBOX_NAMED, &error) == -1) {
msyslog(LOG_ERR, "sandbox_init(ntpd, SANDBOX_NAMED) failed: %s", error);
sandbox_free_error(error);
}
#ifdef HAVE_UMASK
{
mode_t uv;
uv = umask(0);
if(uv)
(void) umask(uv);
else
(void) umask(022);
}
#endif
#if defined(HAVE_GETUID) && !defined(MPE) /* MPE lacks the concept of root */
{
uid_t uid;
uid = getuid();
if (uid && !HAVE_OPT( SAVECONFIGQUIT )) {
msyslog(LOG_ERR, "ntpd: must be run as root, not uid %ld", (long)uid);
printf("must be run as root, not uid %ld\n", (long)uid);
exit(1);
}
}
#endif
/* getstartup(argc, argv); / * startup configuration, may set debug */
#ifdef DEBUG
debug = DESC(DEBUG_LEVEL).optOccCt;
DPRINTF(1, ("%s\n", Version));
#endif
/* honor -l/--logfile option to log to a file */
setup_logfile();
/*
* Enable the Multi-Media Timer for Windows?
*/
#ifdef SYS_WINNT
if (HAVE_OPT( MODIFYMMTIMER ))
set_mm_timer(MM_TIMER_HIRES);
#endif
if (HAVE_OPT( NOFORK ) || HAVE_OPT( QUIT )
#ifdef DEBUG
|| debug
#endif
|| HAVE_OPT( SAVECONFIGQUIT ))
nofork = 1;
if (HAVE_OPT( NOVIRTUALIPS ))
listen_to_virtual_ips = 0;
/*
* --interface, listen on specified interfaces
*/
if (HAVE_OPT( INTERFACE )) {
int ifacect = STACKCT_OPT( INTERFACE );
const char** ifaces = STACKLST_OPT( INTERFACE );
isc_netaddr_t netaddr;
while (ifacect-- > 0) {
add_nic_rule(
is_ip_address(*ifaces, &netaddr)
? MATCH_IFADDR
: MATCH_IFNAME,
*ifaces, -1, ACTION_LISTEN);
ifaces++;
}
}
if (HAVE_OPT( NICE ))
priority_done = 0;
#if defined(HAVE_SCHED_SETSCHEDULER)
if (HAVE_OPT( PRIORITY )) {
config_priority = OPT_VALUE_PRIORITY;
config_priority_override = 1;
priority_done = 0;
}
#endif
#ifdef SYS_WINNT
/*
* Start interpolation thread, must occur before first
* get_systime()
*/
init_winnt_time();
#endif
/*
* Initialize random generator and public key pair
*/
get_systime(&now);
ntp_srandom((int)(now.l_i * now.l_uf));
#if !defined(VMS)
# ifndef NODETACH
/*
* Detach us from the terminal. May need an #ifndef GIZMO.
*/
if (!nofork) {
/*
* Install trap handlers to log errors and assertion
* failures. Default handlers print to stderr which
* doesn't work if detached.
*/
isc_assertion_setcallback(assertion_failed);
isc_error_setfatal(library_fatal_error);
isc_error_setunexpected(library_unexpected_error);
# ifndef SYS_WINNT
# ifdef HAVE_DAEMON
daemon(0, 0);
# else /* not HAVE_DAEMON */
if (fork()) /* HMS: What about a -1? */
exit(0);
{
#if !defined(F_CLOSEM)
u_long s;
int max_fd;
#endif /* !FCLOSEM */
if (syslog_file != NULL) {
fclose(syslog_file);
syslog_file = NULL;
}
#if defined(F_CLOSEM)
/*
* From 'Writing Reliable AIX Daemons,' SG24-4946-00,
* by Eric Agar (saves us from doing 32767 system
* calls)
*/
if (fcntl(0, F_CLOSEM, 0) == -1)
msyslog(LOG_ERR, "ntpd: failed to close open files(): %m");
#else /* not F_CLOSEM */
# if defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
max_fd = sysconf(_SC_OPEN_MAX);
# else /* HAVE_SYSCONF && _SC_OPEN_MAX */
max_fd = getdtablesize();
# endif /* HAVE_SYSCONF && _SC_OPEN_MAX */
for (s = 0; s < max_fd; s++)
(void) close((int)s);
#endif /* not F_CLOSEM */
(void) open("/", 0);
(void) dup2(0, 1);
(void) dup2(0, 2);
init_logging(progname, 0);
/* we lost our logfile (if any) daemonizing */
setup_logfile();
#ifdef SYS_DOMAINOS
{
uid_$t puid;
status_$t st;
proc2_$who_am_i(&puid);
proc2_$make_server(&puid, &st);
}
#endif /* SYS_DOMAINOS */
#if defined(HAVE_SETPGID) || defined(HAVE_SETSID)
# ifdef HAVE_SETSID
if (setsid() == (pid_t)-1)
msyslog(LOG_ERR, "ntpd: setsid(): %m");
# else
if (setpgid(0, 0) == -1)
msyslog(LOG_ERR, "ntpd: setpgid(): %m");
# endif
#else /* HAVE_SETPGID || HAVE_SETSID */
{
# if defined(TIOCNOTTY)
int fid;
fid = open("/dev/tty", 2);
if (fid >= 0)
{
(void) ioctl(fid, (u_long) TIOCNOTTY, (char *) 0);
(void) close(fid);
}
# endif /* defined(TIOCNOTTY) */
# ifdef HAVE_SETPGRP_0
(void) setpgrp();
# else /* HAVE_SETPGRP_0 */
(void) setpgrp(0, getpid());
# endif /* HAVE_SETPGRP_0 */
}
#endif /* HAVE_SETPGID || HAVE_SETSID */
#ifdef _AIX
/* Don't get killed by low-on-memory signal. */
sa.sa_handler = catch_danger;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
(void) sigaction(SIGDANGER, &sa, NULL);
#endif /* _AIX */
}
# endif /* not HAVE_DAEMON */
# endif /* SYS_WINNT */
}
# endif /* NODETACH */
#endif /* VMS */
#ifdef SCO5_CLOCK
/*
* SCO OpenServer's system clock offers much more precise timekeeping
* on the base CPU than the other CPUs (for multiprocessor systems),
* so we must lock to the base CPU.
*/
{
int fd = open("/dev/at1", O_RDONLY);
if (fd >= 0) {
int zero = 0;
if (ioctl(fd, ACPU_LOCK, &zero) < 0)
msyslog(LOG_ERR, "cannot lock to base CPU: %m");
close( fd );
} /* else ...
* If we can't open the device, this probably just isn't
* a multiprocessor system, so we're A-OK.
*/
}
#endif
#if defined(HAVE_MLOCKALL) && defined(MCL_CURRENT) && defined(MCL_FUTURE)
# ifdef HAVE_SETRLIMIT
/*
* Set the stack limit to something smaller, so that we don't lock a lot
* of unused stack memory.
*/
{
struct rlimit rl;
/* HMS: must make the rlim_cur amount configurable */
if (getrlimit(RLIMIT_STACK, &rl) != -1
&& (rl.rlim_cur = 50 * 4096) < rl.rlim_max)
{
if (setrlimit(RLIMIT_STACK, &rl) == -1)
{
msyslog(LOG_ERR,
"Cannot adjust stack limit for mlockall: %m");
}
}
# ifdef RLIMIT_MEMLOCK
/*
* The default RLIMIT_MEMLOCK is very low on Linux systems.
* Unless we increase this limit malloc calls are likely to
* fail if we drop root privlege. To be useful the value
* has to be larger than the largest ntpd resident set size.
*/
rl.rlim_cur = rl.rlim_max = 32*1024*1024;
if (setrlimit(RLIMIT_MEMLOCK, &rl) == -1) {
msyslog(LOG_ERR, "Cannot set RLIMIT_MEMLOCK: %m");
}
# endif /* RLIMIT_MEMLOCK */
}
# endif /* HAVE_SETRLIMIT */
/*
* lock the process into memory
*/
if (mlockall(MCL_CURRENT|MCL_FUTURE) < 0)
msyslog(LOG_ERR, "mlockall(): %m");
#else /* not (HAVE_MLOCKALL && MCL_CURRENT && MCL_FUTURE) */
# ifdef HAVE_PLOCK
# ifdef PROCLOCK
# ifdef _AIX
/*
* set the stack limit for AIX for plock().
* see get_aix_stack() for more info.
*/
if (ulimit(SET_STACKLIM, (get_aix_stack() - 8*4096)) < 0)
{
msyslog(LOG_ERR,"Cannot adjust stack limit for plock on AIX: %m");
}
# endif /* _AIX */
/*
* lock the process into memory
*/
if (plock(PROCLOCK) < 0)
msyslog(LOG_ERR, "plock(PROCLOCK): %m");
# else /* not PROCLOCK */
# ifdef TXTLOCK
/*
* Lock text into ram
*/
if (plock(TXTLOCK) < 0)
msyslog(LOG_ERR, "plock(TXTLOCK) error: %m");
# else /* not TXTLOCK */
msyslog(LOG_ERR, "plock() - don't know what to lock!");
# endif /* not TXTLOCK */
# endif /* not PROCLOCK */
# endif /* HAVE_PLOCK */
#endif /* not (HAVE_MLOCKALL && MCL_CURRENT && MCL_FUTURE) */
/*
* Set up signals we pay attention to locally.
*/
#ifdef SIGDIE1
(void) signal_no_reset(SIGDIE1, finish);
#endif /* SIGDIE1 */
#ifdef SIGDIE2
(void) signal_no_reset(SIGDIE2, finish);
#endif /* SIGDIE2 */
#ifdef SIGDIE3
(void) signal_no_reset(SIGDIE3, finish);
#endif /* SIGDIE3 */
#ifdef SIGDIE4
(void) signal_no_reset(SIGDIE4, finish);
#endif /* SIGDIE4 */
#ifdef SIGBUS
(void) signal_no_reset(SIGBUS, finish);
#endif /* SIGBUS */
#if !defined(SYS_WINNT) && !defined(VMS)
# ifdef DEBUG
(void) signal_no_reset(MOREDEBUGSIG, moredebug);
(void) signal_no_reset(LESSDEBUGSIG, lessdebug);
# else
(void) signal_no_reset(MOREDEBUGSIG, no_debug);
(void) signal_no_reset(LESSDEBUGSIG, no_debug);
# endif /* DEBUG */
#endif /* !SYS_WINNT && !VMS */
/*
* Set up signals we should never pay attention to.
*/
#if defined SIGPIPE
(void) signal_no_reset(SIGPIPE, SIG_IGN);
#endif /* SIGPIPE */
/*
* Call the init_ routines to initialize the data structures.
*
* Exactly what command-line options are we expecting here?
*/
init_auth();
init_util();
init_restrict();
init_mon();
init_timer();
init_lib();
init_request();
init_control();
init_peer();
#ifdef REFCLOCK
init_refclock();
#endif
set_process_priority();
init_proto(); /* Call at high priority */
init_io();
init_loopfilter();
mon_start(MON_ON); /* monitor on by default now */
/* turn off in config if unwanted */
/*
* Get the configuration. This is done in a separate module
* since this will definitely be different for the gizmo board.
*/
getconfig(argc, argv);
NLOG(NLOG_SYSINFO) /* 'if' clause for syslog */
msyslog(LOG_NOTICE, "%s", Version);
report_event(EVNT_SYSRESTART, NULL, NULL);
loop_config(LOOP_DRIFTCOMP, old_drift);
initializing = 0;
#ifdef HAVE_DROPROOT
if( droproot ) {
/* Drop super-user privileges and chroot now if the OS supports this */
#ifdef HAVE_LINUX_CAPABILITIES
/* set flag: keep privileges accross setuid() call (we only really need cap_sys_time): */
if (prctl( PR_SET_KEEPCAPS, 1L, 0L, 0L, 0L ) == -1) {
msyslog( LOG_ERR, "prctl( PR_SET_KEEPCAPS, 1L ) failed: %m" );
exit(-1);
}
#else
/* we need a user to switch to */
if (user == NULL) {
msyslog(LOG_ERR, "Need user name to drop root privileges (see -u flag!)" );
exit(-1);
}
#endif /* HAVE_LINUX_CAPABILITIES */
if (user != NULL) {
if (isdigit((unsigned char)*user)) {
sw_uid = (uid_t)strtoul(user, &endp, 0);
if (*endp != '\0')
goto getuser;
if ((pw = getpwuid(sw_uid)) != NULL) {
user = strdup(pw->pw_name);
if (NULL == user) {
msyslog(LOG_ERR, "strdup() failed: %m");
exit (-1);
}
sw_gid = pw->pw_gid;
} else {
errno = 0;
msyslog(LOG_ERR, "Cannot find user ID %s", user);
exit (-1);
}
} else {
getuser:
errno = 0;
if ((pw = getpwnam(user)) != NULL) {
sw_uid = pw->pw_uid;
sw_gid = pw->pw_gid;
} else {
if (errno)
msyslog(LOG_ERR, "getpwnam(%s) failed: %m", user);
else
msyslog(LOG_ERR, "Cannot find user `%s'", user);
exit (-1);
}
}
}
if (group != NULL) {
if (isdigit((unsigned char)*group)) {
sw_gid = (gid_t)strtoul(group, &endp, 0);
if (*endp != '\0')
goto getgroup;
} else {
getgroup:
if ((gr = getgrnam(group)) != NULL) {
sw_gid = gr->gr_gid;
} else {
errno = 0;
msyslog(LOG_ERR, "Cannot find group `%s'", group);
exit (-1);
}
}
}
if (chrootdir ) {
/* make sure cwd is inside the jail: */
if (chdir(chrootdir)) {
msyslog(LOG_ERR, "Cannot chdir() to `%s': %m", chrootdir);
exit (-1);
}
if (chroot(chrootdir)) {
msyslog(LOG_ERR, "Cannot chroot() to `%s': %m", chrootdir);
exit (-1);
}
if (chdir("/")) {
msyslog(LOG_ERR, "Cannot chdir() to`root after chroot(): %m");
exit (-1);
}
}
if (user && initgroups(user, sw_gid)) {
msyslog(LOG_ERR, "Cannot initgroups() to user `%s': %m", user);
exit (-1);
}
if (group && setgid(sw_gid)) {
msyslog(LOG_ERR, "Cannot setgid() to group `%s': %m", group);
exit (-1);
}
if (group && setegid(sw_gid)) {
msyslog(LOG_ERR, "Cannot setegid() to group `%s': %m", group);
exit (-1);
}
if (user && setuid(sw_uid)) {
msyslog(LOG_ERR, "Cannot setuid() to user `%s': %m", user);
exit (-1);
}
if (user && seteuid(sw_uid)) {
msyslog(LOG_ERR, "Cannot seteuid() to user `%s': %m", user);
exit (-1);
}
#ifndef HAVE_LINUX_CAPABILITIES
/*
* for now assume that the privilege to bind to privileged ports
* is associated with running with uid 0 - should be refined on
* ports that allow binding to NTP_PORT with uid != 0
*/
disable_dynamic_updates |= (sw_uid != 0); /* also notifies routing message listener */
#endif
if (disable_dynamic_updates && interface_interval) {
interface_interval = 0;
msyslog(LOG_INFO, "running in unprivileged mode disables dynamic interface tracking");
}
#ifdef HAVE_LINUX_CAPABILITIES
do {
/*
* We may be running under non-root uid now, but we still hold full root privileges!
* We drop all of them, except for the crucial one or two: cap_sys_time and
* cap_net_bind_service if doing dynamic interface tracking.
*/
cap_t caps;
char *captext = (interface_interval)
? "cap_sys_time,cap_net_bind_service=ipe"
: "cap_sys_time=ipe";
if( ! ( caps = cap_from_text( captext ) ) ) {
msyslog( LOG_ERR, "cap_from_text() failed: %m" );
exit(-1);
}
if( cap_set_proc( caps ) == -1 ) {
msyslog( LOG_ERR, "cap_set_proc() failed to drop root privileges: %m" );
exit(-1);
}
cap_free( caps );
} while(0);
#endif /* HAVE_LINUX_CAPABILITIES */
} /* if( droproot ) */
#endif /* HAVE_DROPROOT */
/*
* Use select() on all on all input fd's for unlimited
* time. select() will terminate on SIGALARM or on the
* reception of input. Using select() means we can't do
* robust signal handling and we get a potential race
* between checking for alarms and doing the select().
* Mostly harmless, I think.
*/
/* On VMS, I suspect that select() can't be interrupted
* by a "signal" either, so I take the easy way out and
* have select() time out after one second.
* System clock updates really aren't time-critical,
* and - lacking a hardware reference clock - I have
* yet to learn about anything else that is.
*/
#if defined(HAVE_IO_COMPLETION_PORT)
for (;;) {
GetReceivedBuffers();
#else /* normal I/O */
BLOCK_IO_AND_ALARM();
was_alarmed = 0;
for (;;)
{
# if !defined(HAVE_SIGNALED_IO)
extern fd_set activefds;
extern int maxactivefd;
fd_set rdfdes;
int nfound;
# endif
if (alarm_flag) /* alarmed? */
{
was_alarmed = 1;
alarm_flag = 0;
}
if (!was_alarmed && has_full_recv_buffer() == ISC_FALSE)
{
/*
* Nothing to do. Wait for something.
*/
# ifndef HAVE_SIGNALED_IO
rdfdes = activefds;
# if defined(VMS) || defined(SYS_VXWORKS)
/* make select() wake up after one second */
{
struct timeval t1;
t1.tv_sec = 1; t1.tv_usec = 0;
nfound = select(maxactivefd+1, &rdfdes, (fd_set *)0,
(fd_set *)0, &t1);
}
# else
nfound = select(maxactivefd+1, &rdfdes, (fd_set *)0,
(fd_set *)0, (struct timeval *)0);
# endif /* VMS */
if (nfound > 0)
{
l_fp ts;
get_systime(&ts);
(void)input_handler(&ts);
}
else if (nfound == -1 && errno != EINTR)
msyslog(LOG_ERR, "select() error: %m");
# ifdef DEBUG
else if (debug > 5)
msyslog(LOG_DEBUG, "select(): nfound=%d, error: %m", nfound);
# endif /* DEBUG */
# else /* HAVE_SIGNALED_IO */
wait_for_signal();
# endif /* HAVE_SIGNALED_IO */
if (alarm_flag) /* alarmed? */
{
was_alarmed = 1;
alarm_flag = 0;
}
}
if (was_alarmed)
{
UNBLOCK_IO_AND_ALARM();
/*
* Out here, signals are unblocked. Call timer routine
* to process expiry.
*/
timer();
was_alarmed = 0;
BLOCK_IO_AND_ALARM();
}
#endif /* ! HAVE_IO_COMPLETION_PORT */
#ifdef DEBUG_TIMING
{
l_fp pts;
l_fp tsa, tsb;
int bufcount = 0;
get_systime(&pts);
tsa = pts;
#endif
rbuf = get_full_recv_buffer();
while (rbuf != NULL)
{
if (alarm_flag)
{
was_alarmed = 1;
alarm_flag = 0;
}
UNBLOCK_IO_AND_ALARM();
if (was_alarmed)
{ /* avoid timer starvation during lengthy I/O handling */
timer();
was_alarmed = 0;
}
/*
* Call the data procedure to handle each received
* packet.
*/
if (rbuf->receiver != NULL) /* This should always be true */
{
#ifdef DEBUG_TIMING
l_fp dts = pts;
L_SUB(&dts, &rbuf->recv_time);
DPRINTF(2, ("processing timestamp delta %s (with prec. fuzz)\n", lfptoa(&dts, 9)));
collect_timing(rbuf, "buffer processing delay", 1, &dts);
bufcount++;
#endif
(rbuf->receiver)(rbuf);
} else {
msyslog(LOG_ERR, "receive buffer corruption - receiver found to be NULL - ABORTING");
abort();
}
BLOCK_IO_AND_ALARM();
freerecvbuf(rbuf);
rbuf = get_full_recv_buffer();
}
#ifdef DEBUG_TIMING
get_systime(&tsb);
L_SUB(&tsb, &tsa);
if (bufcount) {
collect_timing(NULL, "processing", bufcount, &tsb);
DPRINTF(2, ("processing time for %d buffers %s\n", bufcount, lfptoa(&tsb, 9)));
}
}
#endif
/*
* Go around again
*/
#ifdef HAVE_DNSREGISTRATION
if (mdnsreg && (current_time - mdnsreg ) > 60 && mdnstries && sys_leap != LEAP_NOTINSYNC) {
mdnsreg = current_time;
msyslog(LOG_INFO, "Attemping to register mDNS");
if ( DNSServiceRegister (&mdns, 0, 0, NULL, "_ntp._udp", NULL, NULL,
htons(NTP_PORT), 0, NULL, NULL, NULL) != kDNSServiceErr_NoError ) {
if (!--mdnstries) {
msyslog(LOG_ERR, "Unable to register mDNS, giving up.");
} else {
msyslog(LOG_INFO, "Unable to register mDNS, will try later.");
}
} else {
msyslog(LOG_INFO, "mDNS service registered.");
mdnsreg = 0;
}
}
#endif /* HAVE_DNSREGISTRATION */
}
UNBLOCK_IO_AND_ALARM();
return 1;
}
#ifdef SIGDIE2
/*
* finish - exit gracefully
*/
static RETSIGTYPE
finish(
int sig
)
{
msyslog(LOG_NOTICE, "ntpd exiting on signal %d", sig);
#ifdef HAVE_DNSREGISTRATION
if (mdns != NULL)
DNSServiceRefDeallocate(mdns);
#endif
switch (sig) {
# ifdef SIGBUS
case SIGBUS:
printf("\nfinish(SIGBUS)\n");
exit(0);
# endif
case 0: /* Should never happen... */
return;
default:
exit(0);
}
}
twidget* tbuilder_listbox::build() const
{
#ifdef GUI2_EXPERIMENTAL_LISTBOX
tlist* widget = new tlist(
true, true, tgenerator_::vertical_list, true, list_builder);
init_control(widget);
if(!list_data.empty()) {
widget->append_rows(list_data);
}
return widget;
#else
if(new_widgets) {
tpane* pane = new tpane(list_builder);
pane->set_id(id);
tgrid* grid = new tgrid();
grid->set_rows_cols(1, 1);
#if 0
grid->set_child(
pane
, 0
, 0
, tgrid::VERTICAL_GROW_SEND_TO_CLIENT
| tgrid::HORIZONTAL_GROW_SEND_TO_CLIENT
, tgrid::BORDER_ALL);
#else
tviewport* viewport = new tviewport(*pane);
grid->set_child(viewport,
0,
0,
tgrid::VERTICAL_GROW_SEND_TO_CLIENT
| tgrid::HORIZONTAL_GROW_SEND_TO_CLIENT,
tgrid::BORDER_ALL);
#endif
return grid;
}
tlistbox* widget
= new tlistbox(has_minimum_, has_maximum_, tgenerator_::vertical_list, true);
init_control(widget);
widget->set_list_builder(list_builder); // FIXME in finalize???
widget->set_vertical_scrollbar_mode(vertical_scrollbar_mode);
widget->set_horizontal_scrollbar_mode(horizontal_scrollbar_mode);
DBG_GUI_G << "Window builder: placed listbox '" << id
<< "' with definition '" << definition << "'.\n";
std::shared_ptr<const tlistbox_definition::tresolution>
conf = std::static_pointer_cast<const tlistbox_definition::tresolution>(
widget->config());
assert(conf);
widget->init_grid(conf->grid);
widget->finalize(header, footer, list_data);
return widget;
#endif
}
int process_header_end(request * req)
{
if (!req->logline) {
log_error_doc(req);
fputs("No logline in process_header_end\n", stderr);
send_r_error(req);
return 0;
}
/* Percent-decode request */
if (unescape_uri(req->request_uri, &(req->query_string)) == 0) {
log_error_doc(req);
fputs("URI contains bogus characters\n", stderr);
send_r_bad_request(req);
return 0;
}
/* clean pathname */
clean_pathname(req->request_uri);
if (req->request_uri[0] != '/') {
log_error("URI does not begin with '/'\n");
send_r_bad_request(req);
return 0;
}
if (vhost_root) {
char *c;
if (!req->header_host) {
req->host = strdup(default_vhost);
} else {
req->host = strdup(req->header_host);
}
if (!req->host) {
log_error_doc(req);
fputs("unable to strdup default_vhost/req->header_host\n", stderr);
send_r_error(req);
return 0;
}
strlower(req->host);
/* check for port, and remove
* we essentially ignore the port, because we cannot
* as yet report a different port than the one we are
* listening on
*/
c = strchr(req->host, ':');
if (c)
*c = '\0';
if (check_host(req->host) < 1) {
log_error_doc(req);
fputs("host invalid!\n", stderr);
send_r_bad_request(req);
return 0;
}
}
if (translate_uri(req) == 0) { /* unescape, parse uri */
/* errors already logged */
SQUASH_KA(req);
return 0; /* failure, close down */
}
if (req->method == M_POST) {
req->post_data_fd = create_temporary_file(1, NULL, 0);
if (req->post_data_fd == 0) {
/* errors already logged */
send_r_error(req);
return 0;
}
if (fcntl(req->post_data_fd, F_SETFD, 1) == -1) {
log_error_doc(req);
fputs("unable to set close-on-exec for req->post_data_fd!\n", stderr);
close(req->post_data_fd);
req->post_data_fd = 0;
send_r_error(req);
return 0;
}
return 1; /* success */
}
if (req->cgi_type) {
return init_cgi(req);
}
req->status = WRITE;
// return complete_response(req);
return init_control(req);
// return init_get(req); /* get and head */
}
