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2017-09-04qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1503564371-26090-14-git-send-email-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04qapi: Avoid unnecessary use of enum lookup table's sentinelMarkus Armbruster
Currently, the FOO_lookup[] generated for QAPI enum types are terminated by a NULL sentinel. A future patch will generate enums with "holes". NULL-termination will cease to work then. To prepare for that, replace "have we reached the sentinel?" predicates by "have we reached the FOO__MAX value?" predicates. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1503564371-26090-12-git-send-email-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-08-31ui: use DIV_ROUND_UPMarc-André Lureau
I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-08-31vnc: use DIV_ROUND_UPMarc-André Lureau
I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-08-31vnc: use QEMU_ALIGN_DOWNMarc-André Lureau
I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-07-31docs: fix broken paths to docs/devel/tracing.txtPhilippe Mathieu-Daudé
With the move of some docs/ to docs/devel/ on ac06724a71, no references were updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31ui/vnc: fix leak of SocketAddress **Philippe Mathieu-Daudé
Extract the (correct) cleaning code as a new function vnc_free_addresses() then use it to remove the memory leaks. Reported-by: Clang Static Analyzer Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-28ui: add pause key to linux_to_qcodeGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170728063432.27578-1-kraxel@redhat.com
2017-07-28ui: drop ac_search and ac_stopGerd Hoffmann
Both keys exist already: "ac_search" is "find" and "ac_stop" is "stop". Fixes: 37810e80553c19f0dac3644924895a9bf5c70785 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170728063415.27480-1-kraxel@redhat.com
2017-07-28ui: correctly detect spice PAUSE scancode sequenceDaniel P. Berrange
The SPICE input code is currently detcting 0xe1 0x1d 0x45 as the PAUSE key make sequence and 0xe1 0x9d 0xc5 as the break sequence. This is incorrect, because all 6 scancodes together are the make sequence, and there is no break sequence. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170727174640.30359-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-07-27ps2: fix sending of PAUSE/BREAK scancodesDaniel P. Berrange
The processing of the scancodes for PAUSE/BREAK has been broken since the conversion to qcodes in: commit 8c10e0baf0260b59a4e984744462a18016662e3e Author: Hervé Poussineau <hpoussin@reactos.org> Date: Thu Sep 15 22:06:26 2016 +0200 ps2: use QEMU qcodes instead of scancodes When using a VNC client, with the raw scancode extension, the client will send a scancode of 0xc6 for both PAUSE and BREAK. There is mistakenly no entry in the qcode_to_number table for this scancode, so ps2_keyboard_event() just generates a log message and discards the scancode When using a SPICE client, it will also send 0xc6 for BREAK, but will send 0xe1 0x1d 0x45 0xe1 0x9d 0xc5 for PAUSE. There is no entry in the qcode_to_number table for the scancode 0xe1 because it is a special XT keyboard prefix not mapping to any QKeyCode. Again ps2_keyboard_event() just generates a log message and discards the scancode. The following 0x1d, 0x45, 0x9d, 0xc5 scancodes get handled correctly. Rather than trying to handle 3 byte sequences of scancodes in the PS/2 driver, special case the SPICE input code so that it captures the 3 byte pause sequence and turns it into a Pause QKeyCode. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170727113243.23991-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-07-27ui: drop altgr and altgr_r QKeyCodesGerd Hoffmann
The right alt key (alt_r aka KEY_RIGHTALT) is used for AltGr. The altgr and altgr_r keys simply don't exist. Drop them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170727104720.30061-1-kraxel@redhat.com
2017-07-27ui: add multimedia keysGerd Hoffmann
Add multimedia keys to QKeyCodes and to the keymaps. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170726152918.11995-5-kraxel@redhat.com
2017-07-27ui: update keymapsGerd Hoffmann
Add recently added QKeyCodes to the keymaps. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170726152918.11995-4-kraxel@redhat.com
2017-07-27ui: move qemu_input_linux_to_qcode()Gerd Hoffmann
Move from input-linux.c to input-keymap.c and export it, so the function is available elsewhere too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170726152918.11995-3-kraxel@redhat.com
2017-07-27ui: add next and prior keysymsGerd Hoffmann
Page-up and Page-down were renamed. Add the names to the keysym list so we can parse both old and new names. The keypad versions are already present in the vnc map. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170726152918.11995-2-kraxel@redhat.com
2017-07-17vnc: Set default kbd delay to 10msAlexander Graf
The current VNC default keyboard delay is 1ms. With that we're constantly typing faster than the guest receives keyboard events from an XHCI attached USB HID device. The default keyboard delay time in the input layer however is 10ms. I don't know how that number came to be, but empirical tests on some OpenQA driven ARM systems show that 10ms really is a reasonable default number for the delay. This patch moves the VNC delay also to 10ms. That way our default is much safer (good!) and also consistent with the input layer default (also good!). Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1499863425-103133-1-git-send-email-agraf@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-29ui/cocoa.m: Fix compatibility issue with Mac OS 10.9 and underJohn Arbuckle
The [NSEvent modifierFlags] method returns an NSEventModifierFlags type value in Mac OS 10.10. It use to be of type NSUInteger. Replacing NSEventModifierFlags with NSUInteger allows for the cooca.m file to be compiled on older versions of Mac OS. This patch was been tested on Mac OS 10.6 and Mac OS 10.12 without problem. Signed-off-by: John Arbuckle <programmingkidx@gmail.com> Message-id: F6C36C1A-4661-48F4-BEA6-3994889927D0@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-23ui/cocoa.m: add Speed menuJohn Arbuckle
Programs running inside of QEMU can sometimes use more CPU time than is really needed. To solve this problem, we just need to throttle the virtual CPU. This feature will stop laptops from burning up. This patch adds a menu called Speed that has menu items from 100% to 1% that represent the speed options. 100% is full speed and 1% is slowest. Signed-off-by: John Arbuckle <programmingkidx@gmail.com> Message-id: D6FAAABF-064D-49C0-B572-C73679F34052@gmail.com [PMM: Moved "mark 100% menu item as checked initially" code to after menu item is allocated, not before it] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-23sdl2: add assert to make coverity happyGerd Hoffmann
There is a loop a few lines up counting consoles and setting sdl2_num_outputs accordingly, so con ptr can't be NULL there. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170621122234.12751-1-kraxel@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-23input: Decrement queue count on kbd delayAlexander Graf
Delays in the input layer are special cased input events. Every input event is accounted for in a global intput queue count. The special cased delays however did not get removed from the queue, leading to queue overruns and thus silent key drops after typing quite a few characters. Signed-off-by: Alexander Graf <agraf@suse.de> Message-id: 1498117318-162102-1-git-send-email-agraf@suse.de Fixes: be1a7176 ("input: add support for kbd delays") Cc: qemu-stable@nongnu.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-23keymaps: add tracingGerd Hoffmann
Drop commented debug logging, add trace points instead. Also cleanup parser code a bit, the key name is copied into a new variable instead of patching the input line, that way we can log the unmodified line. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606134736.26080-1-kraxel@redhat.com
2017-06-22Merge remote-tracking branch 'remotes/kraxel/tags/queue/ui-pull-request' ↵Peter Maydell
into staging # gpg: Signature made Wed 21 Jun 2017 14:23:31 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/queue/ui-pull-request: ui: Remove inclusion of "hw/qdev.h" console: remove do_safe_dpy_refresh gtk: use framebuffer helper functions. sdl2: use framebuffer helper functions. egl-headless: use framebuffer helper functions. egl-helpers: add helpers to handle opengl framebuffers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-06-09-v2' ↵Peter Maydell
into staging QAPI patches for 2017-06-09 # gpg: Signature made Tue 20 Jun 2017 13:31:39 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2017-06-09-v2: (41 commits) tests/qdict: check more get_try_int() cases console: use get_uint() for "head" property i386/cpu: use get_uint() for "min-level"/"min-xlevel" properties numa: use get_uint() for "size" property pnv-core: use get_uint() for "core-pir" property pvpanic: use get_uint() for "ioport" property auxbus: use get_uint() for "addr" property arm: use get_uint() for "mp-affinity" property xen: use get_uint() for "max-ram-below-4g" property pc: use get_uint() for "hpet-intcap" property pc: use get_uint() for "apic-id" property pc: use get_uint() for "iobase" property acpi: use get_uint() for "pci-hole*" properties acpi: use get_uint() for various acpi properties acpi: use get_uint() for "acpi-pcihp-io*" properties platform-bus: use get_uint() for "addr" property bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base" aspeed: use {set, get}_uint() for "ram-size" property pcihp: use get_uint() for "bsel" property pc-dimm: make "size" property uint64 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-21ui: Remove inclusion of "hw/qdev.h"Thomas Huth
Looks like #include "hw/qdev.h" is not needed here, so remove it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 1497894617-12143-1-git-send-email-thuth@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-21console: remove do_safe_dpy_refreshGerd Hoffmann
Drop the temporary workaround for the broken display updates. All display adapters are updated, so this should be safe without causing regressions. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20170614084538.32480-1-kraxel@redhat.com
2017-06-21gtk: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-5-kraxel@redhat.com
2017-06-21sdl2: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-4-kraxel@redhat.com
2017-06-21egl-headless: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-3-kraxel@redhat.com
2017-06-21egl-helpers: add helpers to handle opengl framebuffersGerd Hoffmann
Add a collection of egl_fb_*() helper functions to manage and use opengl framebuffers, which is a common pattern in UI code with opengl support. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-2-kraxel@redhat.com
2017-06-20console: use get_uint() for "head" propertyMarc-André Lureau
TYPE_QEMU_CONSOLE property "head" is defined with object_property_add_uint*_ptr(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-41-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qapi: merge QInt and QFloat in QNumMarc-André Lureau
We would like to use a same QObject type to represent numbers, whether they are int, uint, or floats. Getters will allow some compatibility between the various types if the number fits other representations. Add a few more tests while at it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-7-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [parse_stats_intervals() simplified a bit, comment in test_visitor_in_int_overflow() tidied up, suppress bogus warnings] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-14spice: don't enter opengl mode in case another UI provides opengl supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606110618.10393-1-kraxel@redhat.com
2017-06-14spice: Use proper enum type for kbd led stateJonathon Jongsma
Although the Qemu and spice flags currently have the same value, it seems more correct to pass the spice flag values to spice_server_kbd_leds(), especially considering that this function already makes an effort to convert between the QEMU_*_LED and SPICE_KEYBOARD_MODIFIER_* values. Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170510202006.31737-1-jjongsma@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-14Improve Cocoa modifier key handlingIan McKellar via Qemu-devel
I had two problems with QEMU on macOS: 1) Sometimes when alt-tabbing to QEMU it would act as if the 'a' key was pressed so I'd get 'aaaaaaaaa....'. 2) Using Sikuli to programatically send keys to the QEMU window text like "foo_bar" would come out as "fooa-bar". They looked similar and after much digging the problem turned out to be the same. When QEMU's ui/cocoa.m received an NSFlagsChanged NSEvent it looked at the keyCode to determine what modifier key changed. This usually works fine but sometimes the keyCode is 0 and the app should instead be looking at the modifierFlags bitmask. Key code 0 is the 'a' key. I added code that handles keyCode == 0 differently. It checks the modifierFlags and if they differ from QEMU's idea of which modifier keys are currently pressed it toggles those changed keys. This fixes my problems and seems work fine. Signed-off-by: Ian McKellar <ianloic@google.com> Message-id: 20170526233816.47627-1-ianloic@google.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-13migration: Move remaining exported functions to migration/misc.hJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Xu <peterx@redhat.com>
2017-06-02char: move CharBackend handling in char-fe unitMarc-André Lureau
Move all the frontend struct and methods to a seperate unit. This avoids accidentally mixing backend and frontend calls, and helps with readabilty. Make qemu_chr_replay() a macro shared by both char and char-fe. Export qemu_chr_write(), and use a macro for qemu_chr_write_all() (nb: yes, CharBackend is for char frontend :) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-06-02chardev: move headers to include/chardevMarc-André Lureau
So they are all in one place. The following patch will move serial & parallel declarations to the respective headers. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-05-30Merge remote-tracking branch 'armbru/tags/pull-qapi-2017-05-23' into stagingStefan Hajnoczi
QAPI patches for 2017-05-23 # gpg: Signature made Tue 23 May 2017 12:33:32 PM BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * armbru/tags/pull-qapi-2017-05-23: qapi-schema: Remove obsolete note from ObjectTypeInfo block: Use QDict helpers for --force-share shutdown: Expose bool cause in SHUTDOWN and RESET events shutdown: Add source information to SHUTDOWN and RESET shutdown: Preserve shutdown cause through replay shutdown: Prepare for use of an enum in reset/shutdown_request shutdown: Simplify shutdown_signal sockets: Plug memory leak in socket_address_flatten() scripts/qmp/qom-set: fix the value argument passed to srv.command() Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-23shutdown: Add source information to SHUTDOWN and RESETEric Blake
Time to wire up all the call sites that request a shutdown or reset to use the enum added in the previous patch. It would have been less churn to keep the common case with no arguments as meaning guest-triggered, and only modified the host-triggered code paths, via a wrapper function, but then we'd still have to audit that I didn't miss any host-triggered spots; changing the signature forces us to double-check that I correctly categorized all callers. Since command line options can change whether a guest reset request causes an actual reset vs. a shutdown, it's easy to also add the information to reset requests. Signed-off-by: Eric Blake <eblake@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> [ppc parts] Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> [SPARC part] Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x parts] Message-Id: <20170515214114.15442-5-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-05-19ui: egl-headless requires dmabuf supportGerd Hoffmann
Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20170517122744.3541-1-kraxel@redhat.com
2017-05-12vnc: replace hweight_long() with ctpopl()Cédric Le Goater
ctpopl() has a better implementation than hweight_long() and ui/vnc.c being the last user of hweight_long(), we can simply remove it. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1489415605-13105-1-git-send-email-clg@kaod.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-05-12vnc: simple clean upWei Qi
It is unnecessary to assign 'packed_bytes' to 'estimated_bytes', because 'estimated_bytes' unused after assignment. Signed-off-by: Wei Qi <weiqi4@huawei.com> Reviewed-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-05-12opengl: add egl-headless displayGerd Hoffmann
Add egl-headless user interface. It doesn't provide a real user interface, it only provides opengl support using drm render nodes. It will copy back the bits rendered by the guest using virgl back to a DisplaySurface and kick the usual display update code paths, so spice and vnc and screendump can pick it up. Use it this way: qemu -display egl-headless -vnc $display qemu -display egl-headless -spice gl=off,$args Note that you should prefer native spice opengl support (-spice gl=on) if possible because that delivers better performance. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170505104101.30589-7-kraxel@redhat.com
2017-05-12egl: explicitly ask for core contextGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170505104101.30589-6-kraxel@redhat.com
2017-05-12egl-helpers: add missing error checkGerd Hoffmann
Code didn't check for qemu_egl_init_dpy_mesa() failures, add it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20170505104101.30589-5-kraxel@redhat.com
2017-05-12egl-helpers: fix display init for x11Gerd Hoffmann
When running on gtk we need X11 platform not mesa platform. Create separate functions for mesa and x11 so we can keep the egl #ifdef mess local to egl-helpers.c Fixes: 0ea1523fb6703aa0dcd65e66b59e96fec028e60a Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170505104101.30589-4-kraxel@redhat.com
2017-05-12egl-helpers: drop support for gles and debug loggingGerd Hoffmann
Leftover from the early opengl days. Unused now, so delete the dead code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170505104101.30589-3-kraxel@redhat.com
2017-05-11ui: input-linux: Add absolute event supportPhilippe Voinov
This patch adds support for absolute pointer events to the input-linux subsystem. This support was omitted from the original input-linux patch, however most of the code required for it is already in place. Support for absolute events is especially useful for guests with vga passthrough. Since they have a physical monitor, none of normal channels for sending video output (vnc, etc) are used, meaning they also can't be used to send absolute input events. This leaves QMP as the only option to send absolute input into vga passthrough guests, which is not its intended use and is not efficient. This patch allows, for example, uinput to be used to create virtual absolute input devices. This lets you build external systems which share physical input devices between guests. Without absolute input capability, such external systems can't seamlessly share pointer devices between guests. Signed-off-by: Philippe Voinov <philippevoinov@gmail.com> Message-id: 20170505134231.30210-1-philippevoinov@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-05-11ui: Support non-zero minimum values for absolute input axesPhilippe Voinov
This patch refactors ui/input.c to support absolute axis minimum values other than 0. All dependent calls to qemu_input_queue_abs have been updated to explicitly supply 0 as the axis minimum value. Signed-off-by: Philippe Voinov <philippevoinov@gmail.com> Message-id: 20170505133952.29885-1-philippevoinov@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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