/*******************************************************************
report a fault
********************************************************************/
static void fault_report(int sig)
{
DEBUG(0,("===============================================================\n"));
DEBUG(0,("INTERNAL ERROR: Signal %d in pid %d (%s)",sig,(int)getpid(),VERSION));
DEBUG(0,("\nPlease read the file BUGS.txt in the distribution\n"));
DEBUG(0,("===============================================================\n"));
#if AJT
ajt_panic();
#endif
if (cont_fn)
{
fault_setup(cont_fn);
cont_fn(NULL);
#ifdef SIGSEGV
signal(SIGSEGV,SIGNAL_CAST SIG_DFL);
#endif
#ifdef SIGBUS
signal(SIGBUS,SIGNAL_CAST SIG_DFL);
#endif
return; /* this should cause a core dump */
}
exit(1);
}
static PyObject *py_fault_setup(PyObject *self)
{
static bool done;
if (!done) {
fault_setup();
done = true;
}
Py_RETURN_NONE;
}
GstElement *mmsGstLaunch(const char *pipeline_description) {
GError *error = NULL;
gint res = 0;
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
if (!g_thread_supported ())
g_thread_init (NULL);
gst_alloc_trace_set_flags_all (GST_ALLOC_TRACE_LIVE);
#ifndef DISABLE_FAULT_HANDLER
fault_setup ();
sigint_setup ();
play_signal_setup ();
#endif
// parse the pipeline description
pipeline = gst_parse_launch(pipeline_description, &error);
if (!pipeline) {
if (error) {
fprintf (stderr, "ERROR: pipeline could not be constructed: %s.\n",
GST_STR_NULL (error->message));
g_error_free (error);
} else {
fprintf (stderr, "ERROR: pipeline could not be constructed.\n");
}
return NULL;
} else if (error) {
fprintf (stderr, "WARNING: erroneous pipeline: %s\n",
GST_STR_NULL (error->message));
g_error_free (error);
return NULL;
}
GstState state;
GstStateChangeReturn ret;
/* If the top-level object is not a pipeline, place it in a pipeline. */
if (!GST_IS_PIPELINE (pipeline)) {
GstElement *real_pipeline = gst_element_factory_make ("pipeline", NULL);
if (real_pipeline == NULL) {
fprintf (stderr, "ERROR: the 'pipeline' element wasn't found.\n");
return NULL;
}
gst_bin_add (GST_BIN (real_pipeline), pipeline);
pipeline = real_pipeline;
}
fprintf (stderr, "Setting pipeline to PAUSED ...\n");
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
switch (ret) {
case GST_STATE_CHANGE_FAILURE:
fprintf (stderr, "ERROR: Pipeline doesn't want to pause.\n");
res = -1;
event_loop (pipeline, FALSE, GST_STATE_VOID_PENDING);
goto end;
case GST_STATE_CHANGE_NO_PREROLL:
fprintf (stderr, "Pipeline is live and does not need PREROLL ...\n");
is_live = TRUE;
break;
case GST_STATE_CHANGE_ASYNC:
fprintf (stderr, "Pipeline is PREROLLING ...\n");
caught_error = event_loop (pipeline, TRUE, GST_STATE_PAUSED);
if (caught_error) {
fprintf (stderr, "ERROR: pipeline doesn't want to preroll.\n");
goto end;
}
state = GST_STATE_PAUSED;
// fallthrough
case GST_STATE_CHANGE_SUCCESS:
fprintf (stderr, "Pipeline is PREROLLED ...\n");
break;
}
// pipe successfully created
return pipeline;
end:
mmsGstFree();
return NULL;
}
int main(int argc,const char *argv[])
{
/* shall I run as a daemon */
bool is_daemon = false;
bool interactive = false;
bool Fork = true;
bool no_process_group = false;
bool log_stdout = false;
char *ports = NULL;
char *profile_level = NULL;
int opt;
poptContext pc;
bool print_build_options = False;
enum {
OPT_DAEMON = 1000,
OPT_INTERACTIVE,
OPT_FORK,
OPT_NO_PROCESS_GROUP,
OPT_LOG_STDOUT
};
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_NONE, NULL, OPT_DAEMON, "Become a daemon (default)" },
{"interactive", 'i', POPT_ARG_NONE, NULL, OPT_INTERACTIVE, "Run interactive (not a daemon)"},
{"foreground", 'F', POPT_ARG_NONE, NULL, OPT_FORK, "Run daemon in foreground (for daemontools, etc.)" },
{"no-process-group", '\0', POPT_ARG_NONE, NULL, OPT_NO_PROCESS_GROUP, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_NONE, NULL, OPT_LOG_STDOUT, "Log to stdout" },
{"build-options", 'b', POPT_ARG_NONE, NULL, 'b', "Print build options" },
{"port", 'p', POPT_ARG_STRING, &ports, 0, "Listen on the specified ports"},
{"profiling-level", 'P', POPT_ARG_STRING, &profile_level, 0, "Set profiling level","PROFILE_LEVEL"},
POPT_COMMON_SAMBA
POPT_COMMON_DYNCONFIG
POPT_TABLEEND
};
struct smbd_parent_context *parent = NULL;
TALLOC_CTX *frame;
NTSTATUS status;
uint64_t unique_id;
struct tevent_context *ev_ctx;
struct messaging_context *msg_ctx;
/*
* Do this before any other talloc operation
*/
talloc_enable_null_tracking();
frame = talloc_stackframe();
setup_logging(argv[0], DEBUG_DEFAULT_STDOUT);
load_case_tables();
smbd_init_globals();
TimeInit();
#ifdef HAVE_SET_AUTH_PARAMETERS
set_auth_parameters(argc,argv);
#endif
pc = poptGetContext("smbd", argc, argv, long_options, 0);
while((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_DAEMON:
is_daemon = true;
break;
case OPT_INTERACTIVE:
interactive = true;
break;
case OPT_FORK:
Fork = false;
break;
case OPT_NO_PROCESS_GROUP:
no_process_group = true;
break;
case OPT_LOG_STDOUT:
log_stdout = true;
break;
case 'b':
print_build_options = True;
break;
default:
d_fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(opt));
poptPrintUsage(pc, stderr, 0);
exit(1);
}
}
poptFreeContext(pc);
if (interactive) {
Fork = False;
log_stdout = True;
}
if (log_stdout) {
setup_logging(argv[0], DEBUG_STDOUT);
} else {
setup_logging(argv[0], DEBUG_FILE);
}
if (print_build_options) {
build_options(True); /* Display output to screen as well as debug */
exit(0);
}
#ifdef HAVE_SETLUID
/* needed for SecureWare on SCO */
setluid(0);
#endif
set_remote_machine_name("smbd", False);
if (interactive && (DEBUGLEVEL >= 9)) {
talloc_enable_leak_report();
}
if (log_stdout && Fork) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
/* we want to re-seed early to prevent time delays causing
client problems at a later date. (tridge) */
generate_random_buffer(NULL, 0);
/* get initial effective uid and gid */
sec_init();
/* make absolutely sure we run as root - to handle cases where people
are crazy enough to have it setuid */
gain_root_privilege();
gain_root_group_privilege();
fault_setup();
dump_core_setup("smbd", lp_logfile());
/* we are never interested in SIGPIPE */
BlockSignals(True,SIGPIPE);
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
#if defined(SIGUSR2)
/* We are no longer interested in USR2 */
BlockSignals(True,SIGUSR2);
#endif
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't recieve them. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
/* Ensure we leave no zombies until we
* correctly set up child handling below. */
CatchChild();
/* we want total control over the permissions on created files,
so set our umask to 0 */
umask(0);
reopen_logs();
DEBUG(0,("smbd version %s started.\n", samba_version_string()));
DEBUGADD(0,("%s\n", COPYRIGHT_STARTUP_MESSAGE));
DEBUG(2,("uid=%d gid=%d euid=%d egid=%d\n",
(int)getuid(),(int)getgid(),(int)geteuid(),(int)getegid()));
/* Output the build options to the debug log */
build_options(False);
if (sizeof(uint16) < 2 || sizeof(uint32) < 4) {
DEBUG(0,("ERROR: Samba is not configured correctly for the word size on your machine\n"));
exit(1);
}
if (!lp_load_initial_only(get_dyn_CONFIGFILE())) {
DEBUG(0, ("error opening config file '%s'\n", get_dyn_CONFIGFILE()));
exit(1);
}
/* Init the security context and global current_user */
init_sec_ctx();
/*
* Initialize the event context. The event context needs to be
* initialized before the messaging context, cause the messaging
* context holds an event context.
* FIXME: This should be s3_tevent_context_init()
*/
ev_ctx = server_event_context();
if (ev_ctx == NULL) {
exit(1);
}
/*
* Init the messaging context
* FIXME: This should only call messaging_init()
*/
msg_ctx = server_messaging_context();
if (msg_ctx == NULL) {
exit(1);
}
/*
* Reloading of the printers will not work here as we don't have a
* server info and rpc services set up. It will be called later.
*/
if (!reload_services(NULL, -1, False)) {
exit(1);
}
/* ...NOTE... Log files are working from this point! */
DEBUG(3,("loaded services\n"));
init_structs();
#ifdef WITH_PROFILE
if (!profile_setup(msg_ctx, False)) {
DEBUG(0,("ERROR: failed to setup profiling\n"));
return -1;
}
if (profile_level != NULL) {
int pl = atoi(profile_level);
struct server_id src;
DEBUG(1, ("setting profiling level: %s\n",profile_level));
src.pid = getpid();
set_profile_level(pl, src);
}
#endif
if (!is_daemon && !is_a_socket(0)) {
if (!interactive)
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
/*
* Setting is_daemon here prevents us from eventually calling
* the open_sockets_inetd()
*/
is_daemon = True;
}
if (is_daemon && !interactive) {
DEBUG( 3, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group, log_stdout);
}
generate_random_buffer((uint8_t *)&unique_id, sizeof(unique_id));
set_my_unique_id(unique_id);
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0);
#endif
if (!directory_exist(lp_lockdir()))
mkdir(lp_lockdir(), 0755);
if (is_daemon)
pidfile_create("smbd");
status = reinit_after_fork(msg_ctx,
ev_ctx,
procid_self(), false);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("reinit_after_fork() failed\n"));
exit(1);
}
smbd_server_conn->msg_ctx = msg_ctx;
smbd_setup_sig_term_handler();
smbd_setup_sig_hup_handler(ev_ctx,
msg_ctx);
/* Setup all the TDB's - including CLEAR_IF_FIRST tdb's. */
if (smbd_memcache() == NULL) {
exit(1);
}
memcache_set_global(smbd_memcache());
/* Initialise the password backed before the global_sam_sid
to ensure that we fetch from ldap before we make a domain sid up */
if(!initialize_password_db(false, ev_ctx))
exit(1);
if (!secrets_init()) {
DEBUG(0, ("ERROR: smbd can not open secrets.tdb\n"));
exit(1);
}
if (lp_server_role() == ROLE_DOMAIN_BDC || lp_server_role() == ROLE_DOMAIN_PDC) {
struct loadparm_context *lp_ctx = loadparm_init_s3(NULL, loadparm_s3_context());
if (!open_schannel_session_store(NULL, lp_ctx)) {
DEBUG(0,("ERROR: Samba cannot open schannel store for secured NETLOGON operations.\n"));
exit(1);
}
TALLOC_FREE(lp_ctx);
}
if(!get_global_sam_sid()) {
DEBUG(0,("ERROR: Samba cannot create a SAM SID.\n"));
exit(1);
}
if (!sessionid_init()) {
exit(1);
}
if (!connections_init(True))
exit(1);
if (!locking_init())
exit(1);
if (!messaging_tdb_parent_init(ev_ctx)) {
exit(1);
}
if (!notify_internal_parent_init(ev_ctx)) {
exit(1);
}
if (!serverid_parent_init(ev_ctx)) {
exit(1);
}
if (!W_ERROR_IS_OK(registry_init_full()))
exit(1);
/* Open the share_info.tdb here, so we don't have to open
after the fork on every single connection. This is a small
performance improvment and reduces the total number of system
fds used. */
if (!share_info_db_init()) {
DEBUG(0,("ERROR: failed to load share info db.\n"));
exit(1);
}
status = init_system_info();
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("ERROR: failed to setup system user info: %s.\n",
nt_errstr(status)));
return -1;
}
if (!init_guest_info()) {
DEBUG(0,("ERROR: failed to setup guest info.\n"));
return -1;
}
if (!file_init(smbd_server_conn)) {
DEBUG(0, ("ERROR: file_init failed\n"));
return -1;
}
/* This MUST be done before start_epmd() because otherwise
* start_epmd() forks and races against dcesrv_ep_setup() to
* call directory_create_or_exist() */
if (!directory_create_or_exist(lp_ncalrpc_dir(), geteuid(), 0755)) {
DEBUG(0, ("Failed to create pipe directory %s - %s\n",
lp_ncalrpc_dir(), strerror(errno)));
return -1;
}
if (is_daemon && !interactive) {
if (rpc_epmapper_daemon() == RPC_DAEMON_FORK) {
start_epmd(ev_ctx, msg_ctx);
}
}
if (!dcesrv_ep_setup(ev_ctx, msg_ctx)) {
exit(1);
}
/* only start other daemons if we are running as a daemon
* -- bad things will happen if smbd is launched via inetd
* and we fork a copy of ourselves here */
if (is_daemon && !interactive) {
if (rpc_lsasd_daemon() == RPC_DAEMON_FORK) {
start_lsasd(ev_ctx, msg_ctx);
}
if (!_lp_disable_spoolss() &&
(rpc_spoolss_daemon() != RPC_DAEMON_DISABLED)) {
bool bgq = lp_parm_bool(-1, "smbd", "backgroundqueue", true);
if (!printing_subsystem_init(ev_ctx, msg_ctx, true, bgq)) {
exit(1);
}
}
} else if (!_lp_disable_spoolss() &&
(rpc_spoolss_daemon() != RPC_DAEMON_DISABLED)) {
if (!printing_subsystem_init(ev_ctx, msg_ctx, false, false)) {
exit(1);
}
}
if (!is_daemon) {
/* inetd mode */
TALLOC_FREE(frame);
/* Started from inetd. fd 0 is the socket. */
/* We will abort gracefully when the client or remote system
goes away */
smbd_server_conn->sock = dup(0);
/* close our standard file descriptors */
if (!debug_get_output_is_stdout()) {
close_low_fds(False); /* Don't close stderr */
}
#ifdef HAVE_ATEXIT
atexit(killkids);
#endif
/* Stop zombies */
smbd_setup_sig_chld_handler(ev_ctx);
smbd_process(ev_ctx, smbd_server_conn);
exit_server_cleanly(NULL);
return(0);
}
parent = talloc_zero(ev_ctx, struct smbd_parent_context);
if (!parent) {
exit_server("talloc(struct smbd_parent_context) failed");
}
parent->interactive = interactive;
if (!open_sockets_smbd(parent, ev_ctx, msg_ctx, ports))
exit_server("open_sockets_smbd() failed");
/* do a printer update now that all messaging has been set up,
* before we allow clients to start connecting */
printing_subsystem_update(ev_ctx, msg_ctx, false);
TALLOC_FREE(frame);
/* make sure we always have a valid stackframe */
frame = talloc_stackframe();
smbd_parent_loop(ev_ctx, parent);
exit_server_cleanly(NULL);
TALLOC_FREE(frame);
return(0);
}
int main(int argc, const char *argv[])
{
static bool is_daemon;
static bool opt_interactive;
static bool Fork = true;
static bool no_process_group;
static bool log_stdout;
poptContext pc;
char *p_lmhosts = NULL;
int opt;
enum {
OPT_DAEMON = 1000,
OPT_INTERACTIVE,
OPT_FORK,
OPT_NO_PROCESS_GROUP,
OPT_LOG_STDOUT
};
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_NONE, NULL, OPT_DAEMON, "Become a daemon(default)" },
{"interactive", 'i', POPT_ARG_NONE, NULL, OPT_INTERACTIVE, "Run interactive (not a daemon)" },
{"foreground", 'F', POPT_ARG_NONE, NULL, OPT_FORK, "Run daemon in foreground (for daemontools & etc)" },
{"no-process-group", 0, POPT_ARG_NONE, NULL, OPT_NO_PROCESS_GROUP, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_NONE, NULL, OPT_LOG_STDOUT, "Log to stdout" },
{"hosts", 'H', POPT_ARG_STRING, &p_lmhosts, 0, "Load a netbios hosts file"},
{"port", 'p', POPT_ARG_INT, &global_nmb_port, 0, "Listen on the specified port" },
POPT_COMMON_SAMBA
{ NULL }
};
TALLOC_CTX *frame;
NTSTATUS status;
/*
* Do this before any other talloc operation
*/
talloc_enable_null_tracking();
frame = talloc_stackframe();
setup_logging(argv[0], DEBUG_DEFAULT_STDOUT);
load_case_tables();
global_nmb_port = NMB_PORT;
pc = poptGetContext("nmbd", argc, argv, long_options, 0);
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_DAEMON:
is_daemon = true;
break;
case OPT_INTERACTIVE:
opt_interactive = true;
break;
case OPT_FORK:
Fork = false;
break;
case OPT_NO_PROCESS_GROUP:
no_process_group = true;
break;
case OPT_LOG_STDOUT:
log_stdout = true;
break;
default:
d_fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(opt));
poptPrintUsage(pc, stderr, 0);
exit(1);
}
};
poptFreeContext(pc);
global_in_nmbd = true;
StartupTime = time(NULL);
sys_srandom(time(NULL) ^ sys_getpid());
if (!override_logfile) {
char *lfile = NULL;
if (asprintf(&lfile, "%s/log.nmbd", get_dyn_LOGFILEBASE()) < 0) {
exit(1);
}
lp_set_logfile(lfile);
SAFE_FREE(lfile);
}
fault_setup();
dump_core_setup("nmbd", lp_logfile());
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't receive them. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
/* We no longer use USR2... */
#if defined(SIGUSR2)
BlockSignals(True, SIGUSR2);
#endif
if ( opt_interactive ) {
Fork = False;
log_stdout = True;
}
if ( log_stdout && Fork ) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
if (log_stdout) {
setup_logging(argv[0], DEBUG_STDOUT);
} else {
setup_logging( argv[0], DEBUG_FILE);
}
reopen_logs();
DEBUG(0,("nmbd version %s started.\n", samba_version_string()));
DEBUGADD(0,("%s\n", COPYRIGHT_STARTUP_MESSAGE));
if (!lp_load_initial_only(get_dyn_CONFIGFILE())) {
DEBUG(0, ("error opening config file '%s'\n", get_dyn_CONFIGFILE()));
exit(1);
}
if (nmbd_messaging_context() == NULL) {
return 1;
}
if ( !reload_nmbd_services(False) )
return(-1);
if(!init_names())
return -1;
reload_nmbd_services( True );
if (strequal(lp_workgroup(),"*")) {
DEBUG(0,("ERROR: a workgroup name of * is no longer supported\n"));
exit(1);
}
set_samba_nb_type();
if (!is_daemon && !is_a_socket(0)) {
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
is_daemon = True;
}
if (is_daemon && !opt_interactive) {
DEBUG( 2, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group, log_stdout);
}
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (opt_interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0 );
#endif
if (nmbd_messaging_context() == NULL) {
return 1;
}
#ifndef SYNC_DNS
/* Setup the async dns. We do it here so it doesn't have all the other
stuff initialised and thus chewing memory and sockets */
if(lp_we_are_a_wins_server() && lp_dns_proxy()) {
start_async_dns();
}
#endif
if (!directory_exist(lp_lockdir())) {
mkdir(lp_lockdir(), 0755);
}
pidfile_create("nmbd");
status = reinit_after_fork(nmbd_messaging_context(),
nmbd_event_context(),
procid_self(), false);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("reinit_after_fork() failed\n"));
exit(1);
}
if (!nmbd_setup_sig_term_handler())
exit(1);
if (!nmbd_setup_sig_hup_handler())
exit(1);
/* get broadcast messages */
if (!serverid_register(procid_self(),
FLAG_MSG_GENERAL |
FLAG_MSG_NMBD |
FLAG_MSG_DBWRAP)) {
DEBUG(1, ("Could not register myself in serverid.tdb\n"));
exit(1);
}
messaging_register(nmbd_messaging_context(), NULL,
MSG_FORCE_ELECTION, nmbd_message_election);
#if 0
/* Until winsrepl is done. */
messaging_register(nmbd_messaging_context(), NULL,
MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry);
#endif
messaging_register(nmbd_messaging_context(), NULL,
MSG_SHUTDOWN, nmbd_terminate);
messaging_register(nmbd_messaging_context(), NULL,
MSG_SMB_CONF_UPDATED, msg_reload_nmbd_services);
messaging_register(nmbd_messaging_context(), NULL,
MSG_SEND_PACKET, msg_nmbd_send_packet);
TimeInit();
DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
if ( !open_sockets( is_daemon, global_nmb_port ) ) {
kill_async_dns_child();
return 1;
}
/* Determine all the IP addresses we have. */
load_interfaces();
/* Create an nmbd subnet record for each of the above. */
if( False == create_subnets() ) {
DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* Load in any static local names. */
if (p_lmhosts) {
set_dyn_LMHOSTSFILE(p_lmhosts);
}
load_lmhosts_file(get_dyn_LMHOSTSFILE());
DEBUG(3,("Loaded hosts file %s\n", get_dyn_LMHOSTSFILE()));
/* If we are acting as a WINS server, initialise data structures. */
if( !initialise_wins() ) {
DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
kill_async_dns_child();
exit(1);
}
/*
* Register nmbd primary workgroup and nmbd names on all
* the broadcast subnets, and on the WINS server (if specified).
* Also initiate the startup of our primary workgroup (start
* elections if we are setup as being able to be a local
* master browser.
*/
if( False == register_my_workgroup_and_names() ) {
DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
if (!initialize_nmbd_proxy_logon()) {
DEBUG(0,("ERROR: Failed setup nmbd_proxy_logon.\n"));
kill_async_dns_child();
exit(1);
}
if (!nmbd_init_packet_server()) {
kill_async_dns_child();
exit(1);
}
TALLOC_FREE(frame);
process();
kill_async_dns_child();
return(0);
}
static void popt_samba_callback(poptContext con,
enum poptCallbackReason reason,
const struct poptOption *opt,
const char *arg, const void *data)
{
const char *pname;
if (reason == POPT_CALLBACK_REASON_POST) {
if (lp_configfile(cmdline_lp_ctx) == NULL) {
lp_load_default(cmdline_lp_ctx);
}
/* Hook any 'every Samba program must do this, after
* the smb.conf is setup' functions here */
return;
}
/* Find out basename of current program */
pname = strrchr_m(poptGetInvocationName(con),'/');
if (!pname)
pname = poptGetInvocationName(con);
else
pname++;
if (reason == POPT_CALLBACK_REASON_PRE) {
cmdline_lp_ctx = loadparm_init(talloc_autofree_context());
/* Hook for 'almost the first thing to do in a samba program' here */
/* setup for panics */
fault_setup(poptGetInvocationName(con));
/* and logging */
setup_logging(pname, DEBUG_STDOUT);
return;
}
switch(opt->val) {
case OPT_LEAK_REPORT:
talloc_enable_leak_report();
break;
case OPT_LEAK_REPORT_FULL:
talloc_enable_leak_report_full();
break;
case OPT_OPTION:
if (!lp_set_option(cmdline_lp_ctx, arg)) {
fprintf(stderr, "Error setting option '%s'\n", arg);
exit(1);
}
break;
case 'd':
lp_set_cmdline(cmdline_lp_ctx, "log level", arg);
break;
case OPT_DEBUG_STDERR:
setup_logging(pname, DEBUG_STDERR);
break;
case 's':
if (arg) {
lp_load(cmdline_lp_ctx, arg);
}
break;
case 'l':
if (arg) {
char *new_logfile = talloc_asprintf(NULL, "%s/log.%s", arg, pname);
lp_set_cmdline(cmdline_lp_ctx, "log file", new_logfile);
talloc_free(new_logfile);
}
break;
}
}
/**************************************************************************** **
main program
**************************************************************************** */
int main(int argc, const char *argv[])
{
pstring logfile;
static BOOL opt_interactive;
poptContext pc;
static char *p_lmhosts = dyn_LMHOSTSFILE;
static BOOL no_process_group = False;
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_VAL, &is_daemon, True, "Become a daemon(default)" },
{"interactive", 'i', POPT_ARG_VAL, &opt_interactive, True, "Run interactive (not a daemon)" },
{"foreground", 'F', POPT_ARG_VAL, &Fork, False, "Run daemon in foreground (for daemontools & etc)" },
{"no-process-group", 0, POPT_ARG_VAL, &no_process_group, True, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
{"hosts", 'H', POPT_ARG_STRING, &p_lmhosts, 'H', "Load a netbios hosts file"},
{"port", 'p', POPT_ARG_INT, &global_nmb_port, NMB_PORT, "Listen on the specified port" },
POPT_COMMON_SAMBA
{ NULL }
};
load_case_tables();
global_nmb_port = NMB_PORT;
pc = poptGetContext("nmbd", argc, argv, long_options, 0);
while (poptGetNextOpt(pc) != -1) {};
poptFreeContext(pc);
global_in_nmbd = True;
StartupTime = time(NULL);
sys_srandom(time(NULL) ^ sys_getpid());
if (!override_logfile) {
slprintf(logfile, sizeof(logfile)-1, "%s/log.nmbd", dyn_LOGFILEBASE);
lp_set_logfile(logfile);
}
fault_setup((void (*)(void *))fault_continue );
dump_core_setup("nmbd");
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't receive them. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
CatchSignal( SIGHUP, SIGNAL_CAST sig_hup );
CatchSignal( SIGTERM, SIGNAL_CAST sig_term );
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
/* We no longer use USR2... */
#if defined(SIGUSR2)
BlockSignals(True, SIGUSR2);
#endif
if ( opt_interactive ) {
Fork = False;
log_stdout = True;
}
if ( log_stdout && Fork ) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
setup_logging( argv[0], log_stdout );
reopen_logs();
DEBUG( 0, ( "Netbios nameserver version %s started.\n", SAMBA_VERSION_STRING) );
DEBUGADD( 0, ( "%s\n", COPYRIGHT_STARTUP_MESSAGE ) );
if ( !reload_nmbd_services(False) )
return(-1);
if(!init_names())
return -1;
reload_nmbd_services( True );
if (strequal(lp_workgroup(),"*")) {
DEBUG(0,("ERROR: a workgroup name of * is no longer supported\n"));
exit(1);
}
set_samba_nb_type();
if (!is_daemon && !is_a_socket(0)) {
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
is_daemon = True;
}
if (is_daemon && !opt_interactive) {
DEBUG( 2, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group);
}
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (opt_interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0 );
#endif
#ifndef SYNC_DNS
/* Setup the async dns. We do it here so it doesn't have all the other
stuff initialised and thus chewing memory and sockets */
if(lp_we_are_a_wins_server() && lp_dns_proxy()) {
start_async_dns();
}
#endif
if (!directory_exist(lp_lockdir(), NULL)) {
mkdir(lp_lockdir(), 0755);
}
pidfile_create("nmbd");
message_init();
message_register(MSG_FORCE_ELECTION, nmbd_message_election, NULL);
#if 0
/* Until winsrepl is done. */
message_register(MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry, NULL);
#endif
message_register(MSG_SHUTDOWN, nmbd_terminate, NULL);
message_register(MSG_SMB_CONF_UPDATED, msg_reload_nmbd_services, NULL);
message_register(MSG_SEND_PACKET, msg_nmbd_send_packet, NULL);
TimeInit();
DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
if ( !open_sockets( is_daemon, global_nmb_port ) ) {
kill_async_dns_child();
return 1;
}
/* Determine all the IP addresses we have. */
load_interfaces();
/* Create an nmbd subnet record for each of the above. */
if( False == create_subnets() ) {
DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* Load in any static local names. */
load_lmhosts_file(p_lmhosts);
DEBUG(3,("Loaded hosts file %s\n", p_lmhosts));
/* If we are acting as a WINS server, initialise data structures. */
if( !initialise_wins() ) {
DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
kill_async_dns_child();
exit(1);
}
/*
* Register nmbd primary workgroup and nmbd names on all
* the broadcast subnets, and on the WINS server (if specified).
* Also initiate the startup of our primary workgroup (start
* elections if we are setup as being able to be a local
* master browser.
*/
if( False == register_my_workgroup_and_names() ) {
DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* We can only take signals in the select. */
BlockSignals( True, SIGTERM );
process();
if (dbf)
x_fclose(dbf);
kill_async_dns_child();
return(0);
}
/*
main program
*/
int main(int argc, const char *argv[])
{
struct ctdb_context *ctdb;
int interactive = 0;
struct poptOption popt_options[] = {
POPT_AUTOHELP
POPT_CTDB_CMDLINE
{ "interactive", 'i', POPT_ARG_NONE, &interactive, 0, "don't fork", NULL },
{ "public-addresses", 0, POPT_ARG_STRING, &options.public_address_list, 0, "public address list file", "filename" },
{ "public-interface", 0, POPT_ARG_STRING, &options.public_interface, 0, "public interface", "interface"},
{ "event-script-dir", 0, POPT_ARG_STRING, &options.event_script_dir, 0, "event script directory", "dirname" },
{ "logging", 0, POPT_ARG_STRING, &options.logging, 0, "logging method to be used", NULL },
{ "nlist", 0, POPT_ARG_STRING, &options.nlist, 0, "node list file", "filename" },
{ "notification-script", 0, POPT_ARG_STRING, &options.notification_script, 0, "notification script", "filename" },
{ "listen", 0, POPT_ARG_STRING, &options.myaddress, 0, "address to listen on", "address" },
{ "transport", 0, POPT_ARG_STRING, &options.transport, 0, "protocol transport", NULL },
{ "dbdir", 0, POPT_ARG_STRING, &options.db_dir, 0, "directory for the tdb files", NULL },
{ "dbdir-persistent", 0, POPT_ARG_STRING, &options.db_dir_persistent, 0, "directory for persistent tdb files", NULL },
{ "dbdir-state", 0, POPT_ARG_STRING, &options.db_dir_state, 0, "directory for internal state tdb files", NULL },
{ "reclock", 0, POPT_ARG_STRING, &options.recovery_lock, 0, "recovery lock", "lock" },
{ "pidfile", 0, POPT_ARG_STRING, &ctdbd_pidfile, 0, "location of PID file", "filename" },
{ "valgrinding", 0, POPT_ARG_NONE, &options.valgrinding, 0, "disable setscheduler SCHED_FIFO call, use mmap for tdbs", NULL },
{ "nosetsched", 0, POPT_ARG_NONE, &options.nosetsched, 0, "disable setscheduler SCHED_FIFO call, use mmap for tdbs", NULL },
{ "start-as-disabled", 0, POPT_ARG_NONE, &options.start_as_disabled, 0, "Node starts in disabled state", NULL },
{ "start-as-stopped", 0, POPT_ARG_NONE, &options.start_as_stopped, 0, "Node starts in stopped state", NULL },
{ "no-lmaster", 0, POPT_ARG_NONE, &options.no_lmaster, 0, "disable lmaster role on this node", NULL },
{ "no-recmaster", 0, POPT_ARG_NONE, &options.no_recmaster, 0, "disable recmaster role on this node", NULL },
{ "script-log-level", 0, POPT_ARG_INT, &options.script_log_level, 0, "log level of event script output", NULL },
{ "nopublicipcheck", 0, POPT_ARG_NONE, &options.no_publicipcheck, 0, "don't check we have/don't have the correct public ip addresses", NULL },
{ "max-persistent-check-errors", 0, POPT_ARG_INT,
&options.max_persistent_check_errors, 0,
"max allowed persistent check errors (default 0)", NULL },
{ "sloppy-start", 0, POPT_ARG_NONE, &fast_start, 0, "Do not perform full recovery on start", NULL },
POPT_TABLEEND
};
int opt, ret;
const char **extra_argv;
int extra_argc = 0;
poptContext pc;
struct tevent_context *ev;
pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
default:
fprintf(stderr, "Invalid option %s: %s\n",
poptBadOption(pc, 0), poptStrerror(opt));
exit(1);
}
}
/* setup the remaining options for the main program to use */
extra_argv = poptGetArgs(pc);
if (extra_argv) {
extra_argv++;
while (extra_argv[extra_argc]) extra_argc++;
}
talloc_enable_null_tracking();
fault_setup();
ev = tevent_context_init(NULL);
if (ev == NULL) {
DEBUG(DEBUG_ALERT,("tevent_context_init() failed\n"));
exit(1);
}
tevent_loop_allow_nesting(ev);
ctdb = ctdb_cmdline_init(ev);
ctdb->start_as_disabled = options.start_as_disabled;
ctdb->start_as_stopped = options.start_as_stopped;
script_log_level = options.script_log_level;
if (!ctdb_logging_init(ctdb, options.logging)) {
exit(1);
}
DEBUG(DEBUG_NOTICE,("CTDB starting on node\n"));
gettimeofday(&ctdb->ctdbd_start_time, NULL);
gettimeofday(&ctdb->last_recovery_started, NULL);
gettimeofday(&ctdb->last_recovery_finished, NULL);
ctdb->recovery_mode = CTDB_RECOVERY_NORMAL;
ctdb->recovery_master = (uint32_t)-1;
ctdb->upcalls = &ctdb_upcalls;
if (options.recovery_lock == NULL) {
DEBUG(DEBUG_WARNING, ("Recovery lock not set\n"));
}
ctdb->recovery_lock = options.recovery_lock;
TALLOC_FREE(ctdb->idr);
ret = reqid_init(ctdb, 0, &ctdb->idr);;
if (ret != 0) {
DEBUG(DEBUG_ALERT, ("reqid_init failed (%s)\n", strerror(ret)));
exit(1);
}
ctdb_tunables_set_defaults(ctdb);
ret = ctdb_set_transport(ctdb, options.transport);
if (ret == -1) {
DEBUG(DEBUG_ALERT,("ctdb_set_transport failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
/* tell ctdb what address to listen on */
if (options.myaddress) {
ret = ctdb_set_address(ctdb, options.myaddress);
if (ret == -1) {
DEBUG(DEBUG_ALERT,("ctdb_set_address failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
}
/* set ctdbd capabilities */
ctdb->capabilities = CTDB_CAP_DEFAULT;
if (options.no_lmaster != 0) {
ctdb->capabilities &= ~CTDB_CAP_LMASTER;
}
if (options.no_recmaster != 0) {
ctdb->capabilities &= ~CTDB_CAP_RECMASTER;
}
/* Initialise this node's PNN to the unknown value. This will
* be set to the correct value by either ctdb_add_node() as
* part of loading the nodes file or by
* ctdb_tcp_listen_automatic() when the transport is
* initialised. At some point we should de-optimise this and
* pull it out into ctdb_start_daemon() so it is done clearly
* and only in one place.
*/
ctdb->pnn = -1;
/* Default value for CTDB_BASE - don't override */
setenv("CTDB_BASE", CTDB_ETCDIR, 0);
/* tell ctdb what nodes are available */
if (options.nlist != NULL) {
ctdb->nodes_file = options.nlist;
} else {
ctdb->nodes_file =
talloc_asprintf(ctdb, "%s/nodes", getenv("CTDB_BASE"));
if (ctdb->nodes_file == NULL) {
DEBUG(DEBUG_ALERT,(__location__ " Out of memory\n"));
exit(1);
}
}
ctdb_load_nodes_file(ctdb);
ctdb->db_directory = options.db_dir;
mkdir_p_or_die(ctdb->db_directory, 0700);
ctdb->db_directory_persistent = options.db_dir_persistent;
mkdir_p_or_die(ctdb->db_directory_persistent, 0700);
ctdb->db_directory_state = options.db_dir_state;
mkdir_p_or_die(ctdb->db_directory_state, 0700);
if (options.public_interface) {
ctdb->default_public_interface = talloc_strdup(ctdb, options.public_interface);
CTDB_NO_MEMORY(ctdb, ctdb->default_public_interface);
}
if (options.event_script_dir != NULL) {
ctdb->event_script_dir = options.event_script_dir;
} else {
ctdb->event_script_dir = talloc_asprintf(ctdb, "%s/events.d",
getenv("CTDB_BASE"));
if (ctdb->event_script_dir == NULL) {
DEBUG(DEBUG_ALERT,(__location__ " Out of memory\n"));
exit(1);
}
}
if (options.notification_script != NULL) {
ret = ctdb_set_notification_script(ctdb, options.notification_script);
if (ret == -1) {
DEBUG(DEBUG_ALERT,("Unable to setup notification script\n"));
exit(1);
}
}
ctdb->valgrinding = (options.valgrinding == 1);
ctdb->do_setsched = (options.nosetsched != 1);
if (ctdb->valgrinding) {
ctdb->do_setsched = false;
}
ctdb->public_addresses_file = options.public_address_list;
ctdb->do_checkpublicip = (options.no_publicipcheck == 0);
if (options.max_persistent_check_errors < 0) {
ctdb->max_persistent_check_errors = 0xFFFFFFFFFFFFFFFFLL;
} else {
ctdb->max_persistent_check_errors = (uint64_t)options.max_persistent_check_errors;
}
/* start the protocol running (as a child) */
return ctdb_start_daemon(ctdb, interactive?false:true);
}
int main(int ac, char **av)
{
AFPConfig *config;
fd_set rfds;
void *ipc;
struct sigaction sv;
sigset_t sigs;
int ret;
#ifdef TRU64
argc = ac;
argv = av;
set_auth_parameters( ac, av );
#endif /* TRU64 */
/* Log SIGBUS/SIGSEGV SBT */
fault_setup(NULL);
/* Default log setup: log to syslog */
setuplog("default log_note");
afp_options_init(&default_options);
if (!afp_options_parse(ac, av, &default_options))
exit(EXITERR_CONF);
/* Save the user's current umask for use with CNID (and maybe some
* other things, too). */
default_options.save_mask = umask( default_options.umask );
switch(server_lock("afpd", default_options.pidfile,
default_options.flags & OPTION_DEBUG)) {
case -1: /* error */
exit(EXITERR_SYS);
case 0: /* child */
break;
default: /* server */
exit(0);
}
atexit(afp_exit);
/* install child handler for asp and dsi. we do this before afp_goaway
* as afp_goaway references stuff from here.
* XXX: this should really be setup after the initial connections. */
if (!(server_children = server_child_alloc(default_options.connections,
CHILD_NFORKS))) {
LOG(log_error, logtype_afpd, "main: server_child alloc: %s", strerror(errno) );
exit(EXITERR_SYS);
}
memset(&sv, 0, sizeof(sv));
/* linux at least up to 2.4.22 send a SIGXFZ for vfat fs,
even if the file is open with O_LARGEFILE ! */
#ifdef SIGXFSZ
sv.sa_handler = SIG_IGN;
sigemptyset( &sv.sa_mask );
if (sigaction(SIGXFSZ, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
#endif
sv.sa_handler = child_handler;
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGCHLD, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
sv.sa_handler = afp_goaway;
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGUSR1, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGHUP, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGTERM, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGTERM);
sv.sa_flags = SA_RESTART;
if (sigaction(SIGQUIT, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
exit(EXITERR_SYS);
}
/* afpd.conf: not in config file: lockfile, connections, configfile
* preference: command-line provides defaults.
* config file over-writes defaults.
*
* we also need to make sure that killing afpd during startup
* won't leave any lingering registered names around.
*/
sigemptyset(&sigs);
sigaddset(&sigs, SIGALRM);
sigaddset(&sigs, SIGHUP);
sigaddset(&sigs, SIGUSR1);
#if 0
/* don't block SIGTERM */
sigaddset(&sigs, SIGTERM);
#endif
sigaddset(&sigs, SIGCHLD);
pthread_sigmask(SIG_BLOCK, &sigs, NULL);
if (!(configs = configinit(&default_options))) {
LOG(log_error, logtype_afpd, "main: no servers configured");
exit(EXITERR_CONF);
}
pthread_sigmask(SIG_UNBLOCK, &sigs, NULL);
/* Register CNID */
cnid_init();
/* watch atp, dsi sockets and ipc parent/child file descriptor. */
disasociated_ipc_fd = ipc_server_uds(_PATH_AFP_IPC);
fd_set_listening_sockets();
/* set limits */
(void)setlimits();
afp_child_t *child;
int fd[2]; /* we only use one, but server_child_add expects [2] */
pid_t pid;
/* wait for an appleshare connection. parent remains in the loop
* while the children get handled by afp_over_{asp,dsi}. this is
* currently vulnerable to a denial-of-service attack if a
* connection is made without an actual login attempt being made
* afterwards. establishing timeouts for logins is a possible
* solution. */
while (1) {
LOG(log_maxdebug, logtype_afpd, "main: polling %i fds", fdset_used);
pthread_sigmask(SIG_UNBLOCK, &sigs, NULL);
ret = poll(fdset, fdset_used, -1);
pthread_sigmask(SIG_BLOCK, &sigs, NULL);
int saveerrno = errno;
if (reloadconfig) {
nologin++;
auth_unload();
fd_reset_listening_sockets();
LOG(log_info, logtype_afpd, "re-reading configuration file");
for (config = configs; config; config = config->next)
if (config->server_cleanup)
config->server_cleanup(config);
/* configfree close atp socket used for DDP tickle, there's an issue
* with atp tid. */
configfree(configs, NULL);
if (!(configs = configinit(&default_options))) {
LOG(log_error, logtype_afpd, "config re-read: no servers configured");
exit(EXITERR_CONF);
}
fd_set_listening_sockets();
nologin = 0;
reloadconfig = 0;
errno = saveerrno;
continue;
}
if (ret == 0)
continue;
if (ret < 0) {
if (errno == EINTR)
continue;
LOG(log_error, logtype_afpd, "main: can't wait for input: %s", strerror(errno));
break;
}
for (int i = 0; i < fdset_used; i++) {
if (fdset[i].revents & (POLLIN | POLLERR | POLLHUP)) {
switch (polldata[i].fdtype) {
case LISTEN_FD:
config = (AFPConfig *)polldata[i].data;
/* config->server_start is afp_config.c:dsi_start() for DSI */
if (child = config->server_start(config, configs, server_children)) {
/* Add IPC fd to select fd set */
fdset_add_fd(&fdset, &polldata, &fdset_used, &fdset_size, child->ipc_fds[0], IPC_FD, child);
}
break;
case IPC_FD:
child = (afp_child_t *)polldata[i].data;
LOG(log_debug, logtype_afpd, "main: IPC request from child[%u]", child->pid);
if (ipc_server_read(server_children, child->ipc_fds[0]) != 0) {
fdset_del_fd(&fdset, &polldata, &fdset_used, &fdset_size, child->ipc_fds[0]);
close(child->ipc_fds[0]);
child->ipc_fds[0] = -1;
if (child->disasociated) {
LOG(log_note, logtype_afpd, "main: removing reattached child[%u]", child->pid);
server_child_remove(server_children, CHILD_DSIFORK, child->pid);
}
}
break;
case DISASOCIATED_IPC_FD:
LOG(log_debug, logtype_afpd, "main: IPC reconnect request");
if ((fd[0] = accept(disasociated_ipc_fd, NULL, NULL)) == -1) {
LOG(log_error, logtype_afpd, "main: accept: %s", strerror(errno));
break;
}
if (readt(fd[0], &pid, sizeof(pid_t), 0, 1) != sizeof(pid_t)) {
LOG(log_error, logtype_afpd, "main: readt: %s", strerror(errno));
close(fd[0]);
break;
}
LOG(log_note, logtype_afpd, "main: IPC reconnect from pid [%u]", pid);
if ((child = server_child_add(server_children, CHILD_DSIFORK, pid, fd)) == NULL) {
LOG(log_error, logtype_afpd, "main: server_child_add");
close(fd[0]);
break;
}
child->disasociated = 1;
fdset_add_fd(&fdset, &polldata, &fdset_used, &fdset_size, fd[0], IPC_FD, child);
break;
default:
LOG(log_debug, logtype_afpd, "main: IPC request for unknown type");
break;
} /* switch */
} /* if */
} /* for (i)*/
} /* while (1) */
return 0;
}
int main(int argc, char **argv)
{
pstring logfile;
static BOOL interactive = False;
static BOOL Fork = True;
static BOOL log_stdout = False;
struct poptOption long_options[] = {
POPT_AUTOHELP
{ "stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
{ "foreground", 'F', POPT_ARG_VAL, &Fork, False, "Daemon in foreground mode" },
{ "interactive", 'i', POPT_ARG_NONE, NULL, 'i', "Interactive mode" },
{ "single-daemon", 'Y', POPT_ARG_VAL, &opt_dual_daemon, False, "Single daemon mode" },
{ "no-caching", 'n', POPT_ARG_VAL, &opt_nocache, True, "Disable caching" },
POPT_COMMON_SAMBA
POPT_TABLEEND
};
poptContext pc;
int opt;
/* glibc (?) likes to print "User defined signal 1" and exit if a
SIGUSR[12] is received before a handler is installed */
CatchSignal(SIGUSR1, SIG_IGN);
CatchSignal(SIGUSR2, SIG_IGN);
fault_setup((void (*)(void *))fault_quit );
/* Initialise for running in non-root mode */
sec_init();
set_remote_machine_name("winbindd", False);
/* Set environment variable so we don't recursively call ourselves.
This may also be useful interactively. */
setenv(WINBINDD_DONT_ENV, "1", 1);
/* Initialise samba/rpc client stuff */
pc = poptGetContext("winbindd", argc, (const char **)argv, long_options,
POPT_CONTEXT_KEEP_FIRST);
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
/* Don't become a daemon */
case 'i':
interactive = True;
log_stdout = True;
Fork = False;
break;
}
}
if (log_stdout && Fork) {
printf("Can't log to stdout (-S) unless daemon is in foreground +(-F) or interactive (-i)\n");
poptPrintUsage(pc, stderr, 0);
exit(1);
}
pstr_sprintf(logfile, "%s/log.winbindd", dyn_LOGFILEBASE);
lp_set_logfile(logfile);
setup_logging("winbindd", log_stdout);
reopen_logs();
DEBUG(1, ("winbindd version %s started.\n", SAMBA_VERSION_STRING) );
DEBUGADD( 1, ( "Copyright The Samba Team 2000-2004\n" ) );
if (!reload_services_file()) {
DEBUG(0, ("error opening config file\n"));
exit(1);
}
/* Setup names. */
if (!init_names())
exit(1);
load_interfaces();
if (!secrets_init()) {
DEBUG(0,("Could not initialize domain trust account secrets. Giving up\n"));
return False;
}
/* Enable netbios namecache */
namecache_enable();
/* Check winbindd parameters are valid */
ZERO_STRUCT(server_state);
/* Winbind daemon initialisation */
if ( (!winbindd_param_init()) || (!winbindd_upgrade_idmap()) ||
(!idmap_init(lp_idmap_backend())) ) {
DEBUG(1, ("Could not init idmap -- netlogon proxy only\n"));
idmap_proxyonly();
}
generate_wellknown_sids();
/* Unblock all signals we are interested in as they may have been
blocked by the parent process. */
BlockSignals(False, SIGINT);
BlockSignals(False, SIGQUIT);
BlockSignals(False, SIGTERM);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGUSR2);
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGCHLD);
/* Setup signal handlers */
CatchSignal(SIGINT, termination_handler); /* Exit on these sigs */
CatchSignal(SIGQUIT, termination_handler);
CatchSignal(SIGTERM, termination_handler);
CatchSignal(SIGCHLD, sigchld_handler);
CatchSignal(SIGPIPE, SIG_IGN); /* Ignore sigpipe */
CatchSignal(SIGUSR2, sigusr2_handler); /* Debugging sigs */
CatchSignal(SIGHUP, sighup_handler);
if (!interactive)
become_daemon(Fork);
pidfile_create("winbindd");
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (interactive)
setpgid( (pid_t)0, (pid_t)0);
#endif
if (opt_dual_daemon) {
do_dual_daemon();
}
/* Initialise messaging system */
if (!message_init()) {
DEBUG(0, ("unable to initialise messaging system\n"));
exit(1);
}
/* React on 'smbcontrol winbindd reload-config' in the same way
as to SIGHUP signal */
message_register(MSG_SMB_CONF_UPDATED, msg_reload_services);
message_register(MSG_SHUTDOWN, msg_shutdown);
poptFreeContext(pc);
netsamlogon_cache_init(); /* Non-critical */
init_domain_list();
/* Loop waiting for requests */
process_loop();
trustdom_cache_shutdown();
return 0;
}
int main2(int argc,const char *argv[])
{
/* shall I run as a daemon */
static BOOL is_daemon = False;
static BOOL interactive = False;
static BOOL Fork = True;
static BOOL no_process_group = False;
static BOOL log_stdout = False;
static char *ports = NULL;
int opt;
#ifndef _XBOX
poptContext pc;
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_VAL, &is_daemon, True, "Become a daemon (default)" },
{"interactive", 'i', POPT_ARG_VAL, &interactive, True, "Run interactive (not a daemon)"},
{"foreground", 'F', POPT_ARG_VAL, &Fork, False, "Run daemon in foreground (for daemontools, etc.)" },
{"no-process-group", '\0', POPT_ARG_VAL, &no_process_group, True, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
{"build-options", 'b', POPT_ARG_NONE, NULL, 'b', "Print build options" },
{"port", 'p', POPT_ARG_STRING, &ports, 0, "Listen on the specified ports"},
POPT_COMMON_SAMBA
POPT_COMMON_DYNCONFIG
POPT_TABLEEND
};
#else
interactive = True;
log_stdout = True;
#endif
load_case_tables();
#ifdef HAVE_SET_AUTH_PARAMETERS
set_auth_parameters(argc,argv);
#endif
#ifndef _XBOX
pc = poptGetContext("smbd", argc, argv, long_options, 0);
while((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case 'b':
build_options(True); /* Display output to screen as well as debug */
exit(0);
break;
}
}
poptFreeContext(pc);
#endif
#ifdef HAVE_SETLUID
/* needed for SecureWare on SCO */
setluid(0);
#endif
sec_init();
set_remote_machine_name("smbd", False);
if (interactive) {
Fork = False;
log_stdout = True;
}
if (interactive && (DEBUGLEVEL >= 9)) {
talloc_enable_leak_report();
}
if (log_stdout && Fork) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
setup_logging(argv[0],log_stdout);
/* we want to re-seed early to prevent time delays causing
client problems at a later date. (tridge) */
generate_random_buffer(NULL, 0);
/* make absolutely sure we run as root - to handle cases where people
are crazy enough to have it setuid */
gain_root_privilege();
gain_root_group_privilege();
#ifndef _XBOX
fault_setup((void (*)(void *))exit_server_fault);
dump_core_setup("smbd");
#endif
CatchSignal(SIGTERM , SIGNAL_CAST sig_term);
#ifndef _XBOX
CatchSignal(SIGHUP,SIGNAL_CAST sig_hup);
/* we are never interested in SIGPIPE */
BlockSignals(True,SIGPIPE);
#endif
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
#if defined(SIGUSR2)
/* We are no longer interested in USR2 */
BlockSignals(True,SIGUSR2);
#endif
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't recieve them. */
#ifndef _XBOX
BlockSignals(False, SIGHUP);
#endif
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
/* we want total control over the permissions on created files,
so set our umask to 0 */
umask(0);
init_sec_ctx();
reopen_logs();
DEBUG(0,( "smbd version %s started.\n", SAMBA_VERSION_STRING));
DEBUGADD( 0, ( "%s\n", COPYRIGHT_STARTUP_MESSAGE ) );
DEBUG(2,("uid=%d gid=%d euid=%d egid=%d\n",
(int)getuid(),(int)getgid(),(int)geteuid(),(int)getegid()));
/* Output the build options to the debug log */
build_options(False);
if (sizeof(uint16) < 2 || sizeof(uint32) < 4) {
DEBUG(0,("ERROR: Samba is not configured correctly for the word size on your machine\n"));
exit(1);
}
/*
* Do this before reload_services.
*/
if (!reload_services(False))
return(-1);
init_structs();
#ifdef WITH_PROFILE
if (!profile_setup(False)) {
DEBUG(0,("ERROR: failed to setup profiling\n"));
return -1;
}
#endif
DEBUG(3,( "loaded services\n"));
if (!is_daemon && !is_a_socket(0)) {
if (!interactive)
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
/*
* Setting is_daemon here prevents us from eventually calling
* the open_sockets_inetd()
*/
is_daemon = True;
}
if (is_daemon && !interactive) {
DEBUG( 3, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group);
}
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0);
#endif
if (!directory_exist(lp_lockdir(), NULL))
mkdir(lp_lockdir(), 0755);
#ifndef _XBOX
if (is_daemon)
pidfile_create("smbd");
#endif
/* Setup all the TDB's - including CLEAR_IF_FIRST tdb's. */
if (!message_init())
exit(1);
/* Initialize our global sam sid first -- quite a lot of the other
* initialization routines further down depend on it.
*/
/* Initialise the password backed before the global_sam_sid
to ensure that we fetch from ldap before we make a domain sid up */
if(!initialize_password_db(False))
exit(1);
/* Fail gracefully if we can't open secrets.tdb */
if (!secrets_init()) {
DEBUG(0, ("ERROR: smbd can not open secrets.tdb\n"));
exit(1);
}
if(!get_global_sam_sid()) {
DEBUG(0,("ERROR: Samba cannot create a SAM SID.\n"));
exit(1);
}
if (!session_init())
exit(1);
if (conn_tdb_ctx() == NULL)
exit(1);
if (!locking_init(0))
exit(1);
namecache_enable();
if (!init_registry())
exit(1);
#if 0
if (!init_svcctl_db())
exit(1);
#endif
#ifndef _XBOX
if (!print_backend_init())
exit(1);
#endif
if (!init_guest_info()) {
DEBUG(0,("ERROR: failed to setup guest info.\n"));
return -1;
}
/* Setup the main smbd so that we can get messages. */
/* don't worry about general printing messages here */
claim_connection(NULL,"",0,True,FLAG_MSG_GENERAL|FLAG_MSG_SMBD);
/* only start the background queue daemon if we are
running as a daemon -- bad things will happen if
smbd is launched via inetd and we fork a copy of
ourselves here */
#ifndef _XBOX
if ( is_daemon && !interactive )
start_background_queue();
#endif
/* Always attempt to initialize DMAPI. We will only use it later if
* lp_dmapi_support is set on the share, but we need a single global
* session to work with.
*/
dmapi_init_session();
if (!open_sockets_smbd(is_daemon, interactive, ports))
exit(1);
/*
* everything after this point is run after the fork()
*/
static_init_rpc;
init_modules();
/* possibly reload the services file. */
reload_services(True);
if (!init_account_policy()) {
DEBUG(0,("Could not open account policy tdb.\n"));
exit(1);
}
if (*lp_rootdir()) {
if (sys_chroot(lp_rootdir()) == 0)
DEBUG(2,("Changed root to %s\n", lp_rootdir()));
}
/* Setup oplocks */
if (!init_oplocks())
exit(1);
/* Setup change notify */
if (!init_change_notify())
exit(1);
/* Setup aio signal handler. */
initialize_async_io_handler();
/* re-initialise the timezone */
TimeInit();
/* register our message handlers */
message_register(MSG_SMB_FORCE_TDIS, msg_force_tdis);
smbd_process();
#ifdef _XBOX
xb_DecClientCount();
#endif
namecache_shutdown();
exit_server_cleanly(NULL);
return(0);
}
int main(int ac, char **av)
{
fd_set rfds;
void *ipc;
struct sigaction sv;
sigset_t sigs;
int ret;
/* Parse argv args and initialize default options */
afp_options_parse_cmdline(&obj, ac, av);
if (!(obj.cmdlineflags & OPTION_DEBUG) && (daemonize(0, 0) != 0))
exit(EXITERR_SYS);
/* Log SIGBUS/SIGSEGV SBT */
fault_setup(NULL);
if (afp_config_parse(&obj, "afpd") != 0)
afp_exit(EXITERR_CONF);
/* Save the user's current umask */
obj.options.save_mask = umask(obj.options.umask);
/* install child handler for asp and dsi. we do this before afp_goaway
* as afp_goaway references stuff from here.
* XXX: this should really be setup after the initial connections. */
if (!(server_children = server_child_alloc(obj.options.connections, CHILD_NFORKS))) {
LOG(log_error, logtype_afpd, "main: server_child alloc: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
sigemptyset(&sigs);
pthread_sigmask(SIG_SETMASK, &sigs, NULL);
memset(&sv, 0, sizeof(sv));
/* linux at least up to 2.4.22 send a SIGXFZ for vfat fs,
even if the file is open with O_LARGEFILE ! */
#ifdef SIGXFSZ
sv.sa_handler = SIG_IGN;
sigemptyset( &sv.sa_mask );
if (sigaction(SIGXFSZ, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
#endif
sv.sa_handler = afp_goaway; /* handler for all sigs */
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGCHLD, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGUSR1, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGTERM);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGHUP, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGQUIT);
sv.sa_flags = SA_RESTART;
if ( sigaction( SIGTERM, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
sigemptyset( &sv.sa_mask );
sigaddset(&sv.sa_mask, SIGALRM);
sigaddset(&sv.sa_mask, SIGHUP);
sigaddset(&sv.sa_mask, SIGUSR1);
sigaddset(&sv.sa_mask, SIGCHLD);
sigaddset(&sv.sa_mask, SIGTERM);
sv.sa_flags = SA_RESTART;
if (sigaction(SIGQUIT, &sv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "main: sigaction: %s", strerror(errno) );
afp_exit(EXITERR_SYS);
}
/* afp.conf: not in config file: lockfile, configfile
* preference: command-line provides defaults.
* config file over-writes defaults.
*
* we also need to make sure that killing afpd during startup
* won't leave any lingering registered names around.
*/
sigemptyset(&sigs);
sigaddset(&sigs, SIGALRM);
sigaddset(&sigs, SIGHUP);
sigaddset(&sigs, SIGUSR1);
#if 0
/* don't block SIGTERM */
sigaddset(&sigs, SIGTERM);
#endif
sigaddset(&sigs, SIGCHLD);
pthread_sigmask(SIG_BLOCK, &sigs, NULL);
if (configinit(&obj) != 0) {
LOG(log_error, logtype_afpd, "main: no servers configured");
afp_exit(EXITERR_CONF);
}
pthread_sigmask(SIG_UNBLOCK, &sigs, NULL);
/* Initialize */
cnid_init();
/* watch atp, dsi sockets and ipc parent/child file descriptor. */
if (obj.options.flags & OPTION_KEEPSESSIONS) {
LOG(log_note, logtype_afpd, "Activating continous service");
disasociated_ipc_fd = ipc_server_uds(_PATH_AFP_IPC);
}
fd_set_listening_sockets(&obj);
/* set limits */
(void)setlimits();
afp_child_t *child;
int recon_ipc_fd;
pid_t pid;
int saveerrno;
/* wait for an appleshare connection. parent remains in the loop
* while the children get handled by afp_over_{asp,dsi}. this is
* currently vulnerable to a denial-of-service attack if a
* connection is made without an actual login attempt being made
* afterwards. establishing timeouts for logins is a possible
* solution. */
while (1) {
LOG(log_maxdebug, logtype_afpd, "main: polling %i fds", fdset_used);
pthread_sigmask(SIG_UNBLOCK, &sigs, NULL);
ret = poll(fdset, fdset_used, -1);
pthread_sigmask(SIG_BLOCK, &sigs, NULL);
saveerrno = errno;
if (gotsigchld) {
gotsigchld = 0;
child_handler();
continue;
}
if (reloadconfig) {
nologin++;
auth_unload();
fd_reset_listening_sockets(&obj);
LOG(log_info, logtype_afpd, "re-reading configuration file");
configfree(&obj, NULL);
if (configinit(&obj) != 0) {
LOG(log_error, logtype_afpd, "config re-read: no servers configured");
afp_exit(EXITERR_CONF);
}
fd_set_listening_sockets(&obj);
nologin = 0;
reloadconfig = 0;
errno = saveerrno;
continue;
}
if (ret == 0)
continue;
if (ret < 0) {
if (errno == EINTR)
continue;
LOG(log_error, logtype_afpd, "main: can't wait for input: %s", strerror(errno));
break;
}
for (int i = 0; i < fdset_used; i++) {
if (fdset[i].revents & (POLLIN | POLLERR | POLLHUP | POLLNVAL)) {
switch (polldata[i].fdtype) {
case LISTEN_FD:
if (child = dsi_start(&obj, (DSI *)polldata[i].data, server_children)) {
/* Add IPC fd to select fd set */
fdset_add_fd(obj.options.connections + AFP_LISTENERS + FDSET_SAFETY,
&fdset,
&polldata,
&fdset_used,
&fdset_size,
child->ipc_fd,
IPC_FD,
child);
}
break;
case IPC_FD:
child = (afp_child_t *)polldata[i].data;
LOG(log_debug, logtype_afpd, "main: IPC request from child[%u]", child->pid);
if (ipc_server_read(server_children, child->ipc_fd) != 0) {
fdset_del_fd(&fdset, &polldata, &fdset_used, &fdset_size, child->ipc_fd);
close(child->ipc_fd);
child->ipc_fd = -1;
if ((obj.options.flags & OPTION_KEEPSESSIONS) && child->disasociated) {
LOG(log_note, logtype_afpd, "main: removing reattached child[%u]", child->pid);
server_child_remove(server_children, CHILD_DSIFORK, child->pid);
}
}
break;
case DISASOCIATED_IPC_FD:
LOG(log_debug, logtype_afpd, "main: IPC reconnect request");
if ((recon_ipc_fd = accept(disasociated_ipc_fd, NULL, NULL)) == -1) {
LOG(log_error, logtype_afpd, "main: accept: %s", strerror(errno));
break;
}
if (readt(recon_ipc_fd, &pid, sizeof(pid_t), 0, 1) != sizeof(pid_t)) {
LOG(log_error, logtype_afpd, "main: readt: %s", strerror(errno));
close(recon_ipc_fd);
break;
}
LOG(log_note, logtype_afpd, "main: IPC reconnect from pid [%u]", pid);
if ((child = server_child_add(server_children, CHILD_DSIFORK, pid, recon_ipc_fd)) == NULL) {
LOG(log_error, logtype_afpd, "main: server_child_add");
close(recon_ipc_fd);
break;
}
child->disasociated = 1;
fdset_add_fd(obj.options.connections + AFP_LISTENERS + FDSET_SAFETY,
&fdset,
&polldata,
&fdset_used,
&fdset_size,
recon_ipc_fd,
IPC_FD,
child);
break;
default:
LOG(log_debug, logtype_afpd, "main: IPC request for unknown type");
break;
} /* switch */
} /* if */
} /* for (i)*/
} /* while (1) */
return 0;
}