/*
* Normal exiting
*/
void clean_up_exit (int ret) {
static int depth = 0;
exit_flag = 1;
if (depth++ > 2) {
exit(ret);
}
if (icon_mode) {
clean_icon_mode();
}
/* remove the shm areas: */
clean_shm(0);
stop_stunnel();
if (use_openssl) {
ssl_helper_pid(0, 0); /* killall */
}
if (! dpy) exit(ret); /* raw_rb hack */
/* X keyboard cleanups */
delete_added_keycodes(0);
if (clear_mods == 1) {
clear_modifiers(0);
} else if (clear_mods == 2) {
clear_keys();
}
if (no_autorepeat) {
autorepeat(1, 0);
}
if (use_solid_bg) {
solid_bg(1);
}
X_LOCK;
XTestDiscard_wr(dpy);
#if LIBVNCSERVER_HAVE_LIBXDAMAGE
if (xdamage) {
XDamageDestroy(dpy, xdamage);
}
#endif
#if LIBVNCSERVER_HAVE_LIBXTRAP
if (trap_ctx) {
XEFreeTC(trap_ctx);
}
#endif
/* XXX rdpy_ctrl, etc. cannot close w/o blocking */
XCloseDisplay_wr(dpy);
X_UNLOCK;
fflush(stderr);
exit(ret);
}
/*
* General problem handler
*/
static void interrupted (int sig) {
exit_sig = sig;
if (exit_flag) {
fprintf(stderr, "extra[%d] signal: %d\n", exit_flag, sig);
exit_flag++;
if (use_threads) {
usleep2(250 * 1000);
} else if (exit_flag <= 2) {
return;
}
if (rm_flagfile) {
unlink(rm_flagfile);
rm_flagfile = NULL;
}
exit(4);
}
exit_flag++;
if (sig == 0) {
fprintf(stderr, "caught X11 error:\n");
if (crash_debug) { crash_shell(); }
} else if (sig == -1) {
fprintf(stderr, "caught XIO error:\n");
} else {
fprintf(stderr, "caught signal: %d\n", sig);
}
if (sig == SIGINT) {
shut_down = 1;
return;
}
if (crash_debug) {
crash_shell();
}
X_UNLOCK;
if (icon_mode) {
clean_icon_mode();
}
/* remove the shm areas with quick=1: */
clean_shm(1);
if (sig == -1) {
/* not worth trying any more cleanup, X server probably gone */
if (rm_flagfile) {
unlink(rm_flagfile);
rm_flagfile = NULL;
}
exit(3);
}
/* X keyboard cleanups */
delete_added_keycodes(0);
if (clear_mods == 1) {
clear_modifiers(0);
} else if (clear_mods == 2) {
clear_keys();
} else if (clear_mods == 3) {
clear_keys();
clear_locks();
}
if (no_autorepeat) {
autorepeat(1, 0);
}
if (use_solid_bg) {
solid_bg(1);
}
if (ncache || ncache0) {
kde_no_animate(1);
}
stop_stunnel();
if (crash_debug) {
crash_shell();
}
if (sig) {
if (rm_flagfile) {
unlink(rm_flagfile);
rm_flagfile = NULL;
}
exit(2);
}
}
/*
* Normal exiting
*/
void clean_up_exit(int ret) {
static int depth = 0;
exit_flag = 1;
if (depth++ > 2) {
exit(ret);
}
if (icon_mode) {
clean_icon_mode();
}
/* remove the shm areas: */
clean_shm(0);
stop_stunnel();
if (use_openssl) {
ssl_helper_pid(0, 0); /* killall */
}
if (ssh_pid > 0) {
kill(ssh_pid, SIGTERM);
ssh_pid = 0;
}
#ifdef MACOSX
if (client_connect_file) {
if (strstr(client_connect_file, "/tmp/x11vnc-macosx-remote")
== client_connect_file) {
unlink(client_connect_file);
}
}
if (macosx_console) {
macosxCG_fini();
}
#endif
if (pipeinput_fh != NULL) {
pclose(pipeinput_fh);
pipeinput_fh = NULL;
}
shutdown_uinput();
if (unix_sock) {
if (unix_sock_fd >= 0) {
rfbLog("deleting unix sock: %s\n", unix_sock);
close(unix_sock_fd);
unix_sock_fd = -1;
unlink(unix_sock);
}
}
if (! dpy) { /* raw_rb hack */
if (rm_flagfile) {
unlink(rm_flagfile);
rm_flagfile = NULL;
}
exit(ret);
}
/* X keyboard cleanups */
delete_added_keycodes(0);
if (clear_mods == 1) {
clear_modifiers(0);
} else if (clear_mods == 2) {
clear_keys();
} else if (clear_mods == 3) {
clear_keys();
clear_locks();
}
if (no_autorepeat) {
autorepeat(1, 0);
}
if (use_solid_bg) {
solid_bg(1);
}
if (ncache || ncache0) {
kde_no_animate(1);
}
X_LOCK;
XTestDiscard_wr(dpy);
#if LIBVNCSERVER_HAVE_LIBXDAMAGE
if (xdamage) {
XDamageDestroy(dpy, xdamage);
}
#endif
#if LIBVNCSERVER_HAVE_LIBXTRAP
if (trap_ctx) {
XEFreeTC(trap_ctx);
}
#endif
/* XXX rdpy_ctrl, etc. cannot close w/o blocking */
XCloseDisplay_wr(dpy);
X_UNLOCK;
fflush(stderr);
if (rm_flagfile) {
unlink(rm_flagfile);
rm_flagfile = NULL;
}
if (avahi) {
avahi_cleanup();
fflush(stderr);
}
exit(ret);
}