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Diffstat (limited to 'qemu/docs/vnc-ledstate-Pseudo-encoding.txt')
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diff --git a/qemu/docs/vnc-ledstate-Pseudo-encoding.txt b/qemu/docs/vnc-ledstate-Pseudo-encoding.txt deleted file mode 100644 index 0f124f68b..000000000 --- a/qemu/docs/vnc-ledstate-Pseudo-encoding.txt +++ /dev/null @@ -1,50 +0,0 @@ -VNC LED state Pseudo-encoding -============================= - -Introduction ------------- - -This document describes the Pseudo-encoding of LED state for RFB which -is the protocol used in VNC as reference link below: - -http://tigervnc.svn.sourceforge.net/viewvc/tigervnc/rfbproto/rfbproto.rst?content-type=text/plain - -When accessing a guest by console through VNC, there might be mismatch -between the lock keys notification LED on the computer running the VNC -client session and the current status of the lock keys on the guest -machine. - -To solve this problem it attempts to add LED state Pseudo-encoding -extension to VNC protocol to deal with setting LED state. - -Pseudo-encoding ---------------- - -This Pseudo-encoding requested by client declares to server that it supports -LED state extensions to the protocol. - -The Pseudo-encoding number for LED state defined as: - -======= =============================================================== -Number Name -======= =============================================================== --261 'LED state Pseudo-encoding' -======= =============================================================== - -LED state Pseudo-encoding --------------------------- - -The LED state Pseudo-encoding describes the encoding of LED state which -consists of 3 bits, from left to right each bit represents the Caps, Num, -and Scroll lock key respectively. '1' indicates that the LED should be -on and '0' should be off. - -Some example encodings for it as following: - -======= =============================================================== -Code Description -======= =============================================================== -100 CapsLock is on, NumLock and ScrollLock are off -010 NumLock is on, CapsLock and ScrollLock are off -111 CapsLock, NumLock and ScrollLock are on -======= =============================================================== |