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char: Emit 'CLOSED' events on char device close
Notify users of the char interface whenever the file / connection isclosed.
Signed-off-by: Amit Shah <amit.shah@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Add SCM_RIGHTS support to unix socket character devices
If a file descriptor is passed via a message with SCM_RIGHTS ancillarydata on a unix socket, store the file descriptor for use in thechr_read() handler. Close the file descriptor if it was not used....
monitor: Improve mux'ed console experience (Jan Kiszka)
Up to now, you never really knew if you already switched the consoleafter pressing CTRL-A C or if you mistyped it again. This patchclarifies the situation by providing a prompt in a new line andinjecting a linebreak when switching away again. For this purpose, the...
monitor: Rework API (Jan Kiszka)
Refactor the monitor API and prepare it for decoupled terminals:term_print functions are renamed to monitor_* and all monitor servicesgain a new parameter (mon) that will once refer to the monitor instancethe output is supposed to appear on. However, the argument remains...
char: Fix initial reset (Jan Kiszka)
Recent changes to the graphical console initialization broke the initialCHR_EVENT_RESET distribution. The reset BHs generated on char deviceinitialization are now already consumed during machine init (ide init... -> qemu_aio_wait -> qemu_bh_poll). Therefore, this patch moves the...
add an init function parameter to qemu_chr_open()
And use it for the malta emulation. Fix segfault introduced inrevision 6352.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6365 c046a42c-6fe2-441c-8c8c-71466251a162
Move some declarations around in the QEMU CharDriver code
The goal of this series is to move the CharDriverState code out of vl.c andinto its own file, qemu-char.c. This patch moves around some declarations sothe next patch can be pure code motion.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Implement "info chardev" command. (Gerd Hoffmann)
This patch makes qemu keep track of the character devices in use andimplements a "info chardev" monitor command to print a list.
qemu_chr_open() sticks the devices into a linked list now. It got a newargument (label), so there is a name for each device. It also assigns a...
qemu-char.h: Fix IOCTL values
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5073 c046a42c-6fe2-441c-8c8c-71466251a162
Parallel Port Direction Fix
The direction bit in the control register should not be directly
set using PPWCONTROL. The kernel gives the following debug message.
parport0 (ppdev0): use data_reverse for this!
More over setting the data pins to forward mode does not work,...
Upgrade emulated UART to 16550A (Stefano Stabellini)
This patch upgrades the emulated UART to 16550A, the code comes fromxen-unstable. The main improvement was introduced with the following patch andsubsequent email thread:
http://lists.xensource.com/archives/html/xen-devel/2007-12/msg00129.html...
Add input buffer to mux chr (patch by Tristan Gingold).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3735 c046a42c-6fe2-441c-8c8c-71466251a162
Add statics and missing #includes for prototypes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162