static BusContext *context;
+#ifdef DBUS_UNIX
+
static int reload_pipe[2];
#define RELOAD_READ_END 0
#define RELOAD_WRITE_END 1
ACTION_QUIT = 'q'
} SignalAction;
-#ifdef DBUS_UNIX
static void
signal_handler (int sig)
{
switch (sig)
{
-#ifdef DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX
- case SIGIO:
- /* explicit fall-through */
-#endif /* DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX */
#ifdef SIGHUP
case SIGHUP:
{
static const char message[] =
"Unable to write to reload pipe - buffer full?\n";
- write (STDERR_FILENO, message, strlen (message));
+ if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+ {
+ /* ignore failure to write out a warning */
+ }
}
}
break;
"Unable to write termination signal to pipe - buffer full?\n"
"Will exit instead.\n";
- write (STDERR_FILENO, message, strlen (message));
+ if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+ {
+ /* ignore failure to write out a warning */
+ }
_exit (1);
}
}
static void
usage (void)
{
- fprintf (stderr, DBUS_DAEMON_NAME " [--version] [--session] [--system] [--config-file=FILE] [--print-address[=DESCRIPTOR]] [--print-pid[=DESCRIPTOR]] [--fork] [--nofork] [--introspect] [--address=ADDRESS] [--systemd-activation]\n");
+ fprintf (stderr,
+ DBUS_DAEMON_NAME
+ " [--version]"
+ " [--session]"
+ " [--system]"
+ " [--config-file=FILE]"
+ " [--print-address[=DESCRIPTOR]]"
+ " [--print-pid[=DESCRIPTOR]]"
+ " [--introspect]"
+ " [--address=ADDRESS]"
+ " [--nopidfile]"
+ " [--nofork]"
+#ifdef DBUS_UNIX
+ " [--fork]"
+ " [--systemd-activation]"
+#endif
+ "\n");
exit (1);
}
}
}
+#ifdef DBUS_UNIX
static dbus_bool_t
handle_reload_watch (DBusWatch *watch,
unsigned int flags,
_dbus_close_socket (reload_pipe[RELOAD_WRITE_END], NULL);
reload_pipe[RELOAD_WRITE_END] = -1;
}
+#endif /* DBUS_UNIX */
int
main (int argc, char **argv)
int i;
dbus_bool_t print_address;
dbus_bool_t print_pid;
- int force_fork;
- dbus_bool_t systemd_activation;
+ BusContextFlags flags;
if (!_dbus_string_init (&config_file))
return 1;
print_address = FALSE;
print_pid = FALSE;
- force_fork = FORK_FOLLOW_CONFIG_FILE;
- systemd_activation = FALSE;
+
+ flags = BUS_CONTEXT_FLAG_WRITE_PID_FILE;
prev_arg = NULL;
i = 1;
if (strcmp (arg, "--help") == 0 ||
strcmp (arg, "-h") == 0 ||
strcmp (arg, "-?") == 0)
- usage ();
+ {
+ usage ();
+ }
else if (strcmp (arg, "--version") == 0)
- version ();
+ {
+ version ();
+ }
else if (strcmp (arg, "--introspect") == 0)
- introspect ();
+ {
+ introspect ();
+ }
else if (strcmp (arg, "--nofork") == 0)
- force_fork = FORK_NEVER;
+ {
+ flags &= ~BUS_CONTEXT_FLAG_FORK_ALWAYS;
+ flags |= BUS_CONTEXT_FLAG_FORK_NEVER;
+ }
+#ifdef DBUS_UNIX
else if (strcmp (arg, "--fork") == 0)
- force_fork = FORK_ALWAYS;
+ {
+ flags &= ~BUS_CONTEXT_FLAG_FORK_NEVER;
+ flags |= BUS_CONTEXT_FLAG_FORK_ALWAYS;
+ }
else if (strcmp (arg, "--systemd-activation") == 0)
- systemd_activation = TRUE;
+ {
+ flags |= BUS_CONTEXT_FLAG_SYSTEMD_ACTIVATION;
+ }
+#endif
+ else if (strcmp (arg, "--nopidfile") == 0)
+ {
+ flags &= ~BUS_CONTEXT_FLAG_WRITE_PID_FILE;
+ }
else if (strcmp (arg, "--system") == 0)
{
check_two_config_files (&config_file, "system");
exit (1);
}
else if (strcmp (arg, "--config-file") == 0)
- ; /* wait for next arg */
+ {
+ /* wait for next arg */
+ }
else if (strstr (arg, "--address=") == arg)
{
const char *file;
exit (1);
}
else if (strcmp (arg, "--address") == 0)
- ; /* wait for next arg */
+ {
+ /* wait for next arg */
+ }
else if (strstr (arg, "--print-address=") == arg)
{
const char *desc;
print_address = TRUE;
}
else if (strcmp (arg, "--print-address") == 0)
- print_address = TRUE; /* and we'll get the next arg if appropriate */
+ {
+ print_address = TRUE; /* and we'll get the next arg if appropriate */
+ }
else if (strstr (arg, "--print-pid=") == arg)
{
const char *desc;
print_pid = TRUE;
}
else if (strcmp (arg, "--print-pid") == 0)
- print_pid = TRUE; /* and we'll get the next arg if appropriate */
+ {
+ print_pid = TRUE; /* and we'll get the next arg if appropriate */
+ }
else
- usage ();
+ {
+ usage ();
+ }
prev_arg = arg;
}
dbus_error_init (&error);
- context = bus_context_new (&config_file, force_fork,
+ context = bus_context_new (&config_file, flags,
&print_addr_pipe, &print_pid_pipe,
_dbus_string_get_length(&address) > 0 ? &address : NULL,
- systemd_activation,
&error);
_dbus_string_free (&config_file);
if (context == NULL)
* print_pid_pipe
*/
+#ifdef DBUS_UNIX
setup_reload_pipe (bus_context_get_loop (context));
-#ifdef DBUS_UNIX
/* POSIX signals are Unix-specific, and _dbus_set_signal_handler is
* unimplemented (and probably unimplementable) on Windows, so there's
* no point in trying to make the handler portable to non-Unix. */
#ifdef SIGHUP
_dbus_set_signal_handler (SIGHUP, signal_handler);
#endif
-#ifdef DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX
- _dbus_set_signal_handler (SIGIO, signal_handler);
-#endif /* DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX */
#endif /* DBUS_UNIX */
_dbus_verbose ("We are on D-Bus...\n");