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@ -326,7 +326,9 @@ void print_help(int mode) {
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" to the program location and in standard locations\n"
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" (/usr/local/share/x11vnc/classes, etc). Under -ssl or\n"
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" -stunnel the ssl classes subdirectory is sought.\n"
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#ifndef REL8x
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"-http_ssl As -http, but force lookup for ssl classes subdir.\n"
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#endif
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"\n"
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"-connect string For use with \"vncviewer -listen\" reverse connections.\n"
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" If \"string\" has the form \"host\" or \"host:port\"\n"
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@ -396,14 +398,16 @@ void print_help(int mode) {
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" a global -viewonly is in effect (all input is discarded\n"
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" in that case).\n"
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"\n"
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"-grabkbd When VNC viewers are connected, attempt to the grab the\n"
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" keyboard so someone sitting at the physical display\n"
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" is not able to enter keystrokes. This method uses\n"
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" XGrabKeyboard(3X11) and so it is not secure and does not\n"
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" rule out the person at the physical display injecting\n"
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" keystrokes by flooding the server with them, grabbing\n"
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" the keyboard himself, etc. Some degree of cooperation\n"
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" from the person at the display is assumed.\n"
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"-grabkbd When VNC viewers are connected, attempt to the grab\n"
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" the keyboard so a (non-malicious) user sitting at the\n"
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" physical display is not able to enter keystrokes.\n"
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" This method uses XGrabKeyboard(3X11) and so it is\n"
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" not secure and does not rule out the person at the\n"
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" physical display injecting keystrokes by flooding the\n"
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" server with them, grabbing the keyboard himself, etc.\n"
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" Some degree of cooperation from the person at the\n"
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" display is assumed. This is intended for remote\n"
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" help-desk or educational usage modes.\n"
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"-grabptr As -grabkbd, but for the mouse pointer using\n"
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" XGrabPointer(3X11). Unfortunately due to the way the X\n"
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" server works, the mouse can still be moved around by the\n"
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@ -585,6 +589,7 @@ void print_help(int mode) {
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" from inetd and xdm/gdm/kdm). All of the -unixpw options\n"
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" and contraints apply.\n"
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"\n"
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#endif
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"-display WAIT:... A special usage mode for the normal -display option.\n"
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" Useful with -unixpw, but can be used independently\n"
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" of it. If the display string begins with WAIT: then\n"
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@ -610,6 +615,7 @@ void print_help(int mode) {
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" of the form XAUTHORITY=<file> or raw xauthority data for\n"
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" the display (e.g. \"xauth extract - $DISPLAY\" output).\n"
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"\n"
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#ifndef REL8x
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" In the case of -unixpw (but not -unixpw_nis), then the\n"
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" above command is run as the user who just authenticated\n"
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" via the login and password prompt.\n"
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@ -650,6 +656,7 @@ void print_help(int mode) {
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" process that will not switch, but it is only encoding\n"
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" and decoding the encrypted stream at that point.\n"
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"\n"
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#endif
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" As a special case, WAIT:cmd=FINDDISPLAY will run a\n"
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" script that works on most Unixes to determine a user's\n"
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" DISPLAY variable and xauthority data (see who(1)).\n"
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@ -672,6 +679,7 @@ void print_help(int mode) {
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" the VNC client first attaches to since some VNC viewers\n"
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" will not automatically adjust to a new framebuffer size.\n"
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"\n"
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#ifndef REL8x
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"-ssl [pem] Use the openssl library (www.openssl.org) to provide a\n"
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" built-in encrypted SSL tunnel between VNC viewers and\n"
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" x11vnc. This requires libssl support to be compiled\n"
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@ -2375,7 +2383,7 @@ void print_help(int mode) {
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" discusion below where the device may be queried for\n"
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" (and possibly set) the framebuffer parameters.\n"
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"\n"
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" If the string begins with \"cons\", \"/dev/fb\", or\n"
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" If the string begins with \"console\", \"/dev/fb\", or\n"
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" \"fb\", see the LINUX CONSOLE discussion below where\n"
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" the framebuffer device is opened and keystrokes (and\n"
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" possibly mouse events) are inserted into the console.\n"
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@ -2519,38 +2527,38 @@ void print_help(int mode) {
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" the following method because it will be faster and more\n"
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" accurate for Linux text console.\n"
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"\n"
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" If the rawfb string begins with \"cons\" the framebuffer\n"
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" device /dev/fb0 is opened (this requires the appropriate\n"
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" kernel modules to be installed) and so is /dev/tty0.\n"
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" The latter is used to inject keystrokes (not all are\n"
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" supported, but the basic ones are). You will need to\n"
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" be root to inject keystrokes. /dev/tty0 refers to the\n"
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" active VT, to indicate one explicitly, use \"cons2\",\n"
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" etc. using the VT number.\n"
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"\n"
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" If the Linux version seems to be 2.6 or later and\n"
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" the \"uinput\" module appears to be present, then\n"
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" the uinput method will be used instead of /dev/ttyN.\n"
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" uinput allows insertion of BOTH keystrokes and mouse\n"
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" input and so it preferred when accessing graphical\n"
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" (e.g. QT-embedded) linux console apps. See -pipeinput\n"
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" UINPUT below for more information on this mode; you\n"
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" will have to use -pipeinput if you want to tweak any\n"
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" UINPUT parameters. You may also want to also use the\n"
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" -nodragging and -cursor none options. Use \"cons0\",\n"
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" etc or -pipeinput CONS to force the /dev/ttyN method.\n"
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" If the rawfb string begins with \"console\" the\n"
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" framebuffer device /dev/fb0 is opened (this requires\n"
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" the appropriate kernel modules to be installed) and so\n"
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" is /dev/tty0. The latter is used to inject keystrokes\n"
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" (not all are supported, but the basic ones are).\n"
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" You will need to be root to inject keystrokes.\n"
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" /dev/tty0 refers to the active VT, to indicate one\n"
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" explicitly, use \"console2\", etc. using the VT number.\n"
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"\n"
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" If the Linux version seems to be 2.6 or later and the\n"
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" \"uinput\" module appears to be present, then the uinput\n"
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" method will be used instead of /dev/ttyN. uinput allows\n"
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" insertion of BOTH keystrokes and mouse input and so it\n"
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" preferred when accessing graphical (e.g. QT-embedded)\n"
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" linux console apps. See -pipeinput UINPUT below for\n"
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" more information on this mode; you will have to use\n"
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" -pipeinput if you want to tweak any UINPUT parameters.\n"
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" You may also want to also use the -nodragging and\n"
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" -cursor none options. Use \"console0\", etc or\n"
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" -pipeinput CONSOLE to force the /dev/ttyN method.\n"
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"\n"
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" Note you can change VT remotely using the chvt(1)\n"
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" command. Sometimes switching out and back corrects\n"
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" the framebuffer state.\n"
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"\n"
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" To skip input injecting entirely use \"consx\".\n"
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" To skip input injecting entirely use \"consolex\".\n"
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"\n"
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" The strings \"console\", or \"/dev/fb0\" can be used\n"
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" instead of \"cons\". The latter can be used to specify\n"
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" a different framebuffer device, e.g. /dev/fb1. As a\n"
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" shortcut the \"/dev/\" can be dropped. If the name is\n"
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" something nonstandard, use \"cons:/dev/foofb\"\n"
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" The string \"/dev/fb0\" (1, etc.) can be used instead\n"
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" of \"console\". This can be used to specify a different\n"
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" framebuffer device, e.g. /dev/fb1. As a shortcut the\n"
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" \"/dev/\" can be dropped. If the name is something\n"
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" nonstandard, use \"console:/dev/foofb\"\n"
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"\n"
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" If you do not want x11vnc to guess the framebuffer's\n"
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" WxHxB and masks automatically (sometimes the kernel\n"
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@ -2558,12 +2566,12 @@ void print_help(int mode) {
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" @WxHxB at the end of the string.\n"
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"\n"
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" Examples:\n"
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" -rawfb cons (same as -rawfb console)\n"
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" -rawfb console (same as -rawfb console)\n"
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" -rawfb /dev/fb0 (same)\n"
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" -rawfb cons3 (force /dev/tty3)\n"
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" -rawfb consx (no keystrokes or mouse)\n"
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" -rawfb console3 (force /dev/tty3)\n"
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" -rawfb consolex (no keystrokes or mouse)\n"
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" -rawfb console:/dev/nonstd\n"
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" -rawfb cons -pipeinput UINPUT:accel=4.0\n"
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" -rawfb console -pipeinput UINPUT:accel=4.0\n"
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"\n"
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"-freqtab file For use with \"-rawfb video\" for TV tuner devices to\n"
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" specify station frequencies. Instead of using the built\n"
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@ -2610,9 +2618,10 @@ void print_help(int mode) {
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" format to HI240, RGB565, RGB24, RGB32, RGB555, and\n"
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" GREY respectively. See -rawfb video for details.\n"
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"\n"
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" If cmd is \"CONS\" or \"CONSn\" where n is a Linux\n"
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" console number, then the linux console keystroke\n"
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" insertion to /dev/ttyN (see -rawfb cons) is performed.\n"
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" If cmd is \"CONSOLE\" or \"CONSOLEn\" where n\n"
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" is a Linux console number, then the linux console\n"
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" keystroke insertion to /dev/ttyN (see -rawfb console)\n"
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" is performed.\n"
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"\n"
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" If cmd begins with \"UINPUT\" then the Linux uinput\n"
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" module is used to insert both keystroke and mouse events\n"
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@ -2667,7 +2676,7 @@ void print_help(int mode) {
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" the thresh=n mode will be enabled. It it currently\n"
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" not working well. If |dx| <= thresh and |dy| < thresh\n"
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" no acceleration is applied. Use \"thresh=+n\" |dx| +\n"
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" |dy| <= thresh to be used instead (X11?)\n"
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" |dy| < thresh to be used instead (X11?)\n"
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"\n"
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" Example:\n"
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" -pipeinput UINPUT:accel=4.0 -cursor none\n"
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@ -3505,8 +3514,8 @@ void nopassword_warning_msg(int gotloc) {
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}
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void print_license(void) {
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#if !SKIP_HELP
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char license[] =
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#if !SKIP_HELP
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" GNU GENERAL PUBLIC LICENSE\n"
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" Version 2, June 1991\n"
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"\n"
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@ -3765,6 +3774,7 @@ void print_license(void) {
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"of preserving the free status of all derivatives of our free software and\n"
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"of promoting the sharing and reuse of software generally.\n"
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"\n"
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#endif
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" NO WARRANTY\n"
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"\n"
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" 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY\n"
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@ -3787,6 +3797,7 @@ void print_license(void) {
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"PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE\n"
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"POSSIBILITY OF SUCH DAMAGES.\n"
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"\n"
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#if !SKIP_HELP
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" END OF TERMS AND CONDITIONS\n"
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" \n"
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" Appendix: How to Apply These Terms to Your New Programs\n"
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@ -3847,6 +3858,7 @@ void print_license(void) {
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"consider it more useful to permit linking proprietary applications with the\n"
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"library. If this is what you want to do, use the GNU Library General\n"
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"Public License instead of this License.\n"
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#endif
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;
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char top[] =
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@ -3860,7 +3872,6 @@ void print_license(void) {
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dup2(1, 2);
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fprintf(stderr, top, lastmod);
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fprintf(stderr, "%s", license);
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#endif
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exit(1);
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}
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runge
19 years ago