- 16 10月, 2017 2 次提交
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由 Daniel P. Berrange 提交于
All public code should use qemu_input_event_send_key* functions instead of creating an event directly. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-7-berrange@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Daniel P. Berrange 提交于
Always use QKeyCode in the InputKeyEvent struct, by converting key numbers to QKeyCode at the time the event is created. This allows the code processing / consuming key events to assume QKeyCode is used. The only place we accept a key number in the InputKeyEvent struct is with QMP commands sent by the user. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-6-berrange@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 04 9月, 2017 1 次提交
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Message-Id: <1503564371-26090-14-git-send-email-armbru@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
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- 23 6月, 2017 1 次提交
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由 Alexander Graf 提交于
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: NAlexander 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: NGerd Hoffmann <kraxel@redhat.com>
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- 21 6月, 2017 1 次提交
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由 Thomas Huth 提交于
Looks like #include "hw/qdev.h" is not needed here, so remove it. Signed-off-by: NThomas Huth <thuth@redhat.com> Message-id: 1497894617-12143-1-git-send-email-thuth@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 11 5月, 2017 1 次提交
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由 Philippe Voinov 提交于
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: NPhilippe Voinov <philippevoinov@gmail.com> Message-id: 20170505133952.29885-1-philippevoinov@gmail.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 03 5月, 2017 2 次提交
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由 Marc-André Lureau 提交于
qemu_input_event_send() discards key event when the guest is paused, but not the delay. The delay ends up in the input queue, and qemu_input_event_send_key() will further fill the queue with upcoming events. VNC uses qemu_input_event_send_key_delay(), not SPICE, which results in a different input behaviour on pause: VNC will queue the events (except the first that is discarded), SPICE will discard all events. Don't queue delay if paused, and provide same behaviour on SPICE and VNC clients on resume (and potentially avoid over-allocating the buffer queue) Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1444326Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170425130520.31819-1-marcandre.lureau@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Apply a limit to the number of items we accept into the keyboard queue. Impact: Without this limit vnc clients can exhaust host memory by sending keyboard events faster than qemu feeds them to the guest. Fixes: CVE-2017-8379 Cc: P J P <ppandit@redhat.com> Cc: Huawei PSIRT <PSIRT@huawei.com> Reported-by: jiangxin1@huawei.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 20170428084237.23960-1-kraxel@redhat.com
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- 18 3月, 2016 1 次提交
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由 Eric Blake 提交于
Simple unions were carrying a special case that hid their 'data' QMP member from the resulting C struct, via the hack method QAPISchemaObjectTypeVariant.simple_union_type(). But by using the work we started by unboxing flat union and alternate branches, coupled with the ability to visit the members of an implicit type, we can now expose the simple union's implicit type in qapi-types.h: | struct q_obj_ImageInfoSpecificQCow2_wrapper { | ImageInfoSpecificQCow2 *data; | }; | | struct q_obj_ImageInfoSpecificVmdk_wrapper { | ImageInfoSpecificVmdk *data; | }; ... | struct ImageInfoSpecific { | ImageInfoSpecificKind type; | union { /* union tag is @type */ | void *data; |- ImageInfoSpecificQCow2 *qcow2; |- ImageInfoSpecificVmdk *vmdk; |+ q_obj_ImageInfoSpecificQCow2_wrapper qcow2; |+ q_obj_ImageInfoSpecificVmdk_wrapper vmdk; | } u; | }; Doing this removes asymmetry between QAPI's QMP side and its C side (both sides now expose 'data'), and means that the treatment of a simple union as sugar for a flat union is now equivalent in both languages (previously the two approaches used a different layer of dereferencing, where the simple union could be converted to a flat union with equivalent C layout but different {} on the wire, or to an equivalent QMP wire form but with different C representation). Using the implicit type also lets us get rid of the simple_union_type() hack. Of course, now all clients of simple unions have to adjust from using su->u.member to using su->u.member.data; while this touches a number of files in the tree, some earlier cleanup patches helped minimize the change to the initialization of a temporary variable rather than every single member access. The generated qapi-visit.c code is also affected by the layout change: |@@ -7393,10 +7393,10 @@ void visit_type_ImageInfoSpecific_member | } | switch (obj->type) { | case IMAGE_INFO_SPECIFIC_KIND_QCOW2: |- visit_type_ImageInfoSpecificQCow2(v, "data", &obj->u.qcow2, &err); |+ visit_type_q_obj_ImageInfoSpecificQCow2_wrapper_members(v, &obj->u.qcow2, &err); | break; | case IMAGE_INFO_SPECIFIC_KIND_VMDK: |- visit_type_ImageInfoSpecificVmdk(v, "data", &obj->u.vmdk, &err); |+ visit_type_q_obj_ImageInfoSpecificVmdk_wrapper_members(v, &obj->u.vmdk, &err); | break; | default: | abort(); Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1458254921-17042-13-git-send-email-eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 05 3月, 2016 2 次提交
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由 Eric Blake 提交于
QAPI code generators currently create a 'void *data' member as part of the anonymous union embedded in the C struct corresponding to a QAPI union. However, directly assigning to this member of the union feels a bit fishy, when we can assign to another member of the struct instead. Signed-off-by: NEric Blake <eblake@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Message-Id: <1457021813-10704-9-git-send-email-eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
An upcoming patch will alter how simple unions, like InputEvent, are laid out, which will impact all lines of the form 'evt->u.XXX' (expanding it to the longer 'evt->u.XXX.data'). For better legibility in that patch, and less need for line wrapping, it's better to use a temporary variable to reduce the effect of a layout change to just the variable initializations, rather than every reference within an InputEvent. There was one instance in hid.c:hid_pointer_event() where the code was referring to evt->u.rel inside the case label where evt->u.abs is the correct name; thankfully, both members of the union have the same type, so it happened to work, but it is now cleaner. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1457021813-10704-8-git-send-email-eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 01 3月, 2016 3 次提交
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由 Gerd Hoffmann 提交于
With all fixups being in place now, we can promote input-send-event to stable abi by removing the x- prefix. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Gerd Hoffmann 提交于
Use display device qdev id and head number instead of console index to specify the QemuConsole. This makes things consistent with input devices (for input routing) and vnc server configuration, which both use display and head too. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Gerd Hoffmann 提交于
We have two places needing this, and a third one will come shortly. So factor things out into a helper function to reduce code duplication. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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- 05 2月, 2016 1 次提交
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由 Peter Maydell 提交于
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-2-git-send-email-peter.maydell@linaro.org
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- 17 12月, 2015 1 次提交
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由 Eric Blake 提交于
Now that we guarantee the user doesn't have any enum values beginning with a single underscore, we can use that for our own purposes. Renaming ENUM_MAX to ENUM__MAX makes it obvious that the sentinel is generated. This patch was mostly generated by applying a temporary patch: |diff --git a/scripts/qapi.py b/scripts/qapi.py |index e6d014b..b862ec9 100644 |--- a/scripts/qapi.py |+++ b/scripts/qapi.py |@@ -1570,6 +1570,7 @@ const char *const %(c_name)s_lookup[] = { | max_index = c_enum_const(name, 'MAX', prefix) | ret += mcgen(''' | [%(max_index)s] = NULL, |+// %(max_index)s | }; | ''', | max_index=max_index) then running: $ cat qapi-{types,event}.c tests/test-qapi-types.c | sed -n 's,^// \(.*\)MAX,s|\1MAX|\1_MAX|g,p' > list $ git grep -l _MAX | xargs sed -i -f list The only things not generated are the changes in scripts/qapi.py. Rejecting enum members named 'MAX' is now useless, and will be dropped in the next patch. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1447836791-369-23-git-send-email-eblake@redhat.com> Reviewed-by: NJuan Quintela <quintela@redhat.com> [Rebased to current master, commit message tweaked] Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 06 11月, 2015 1 次提交
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由 Pavel Dovgalyuk 提交于
This records user input (keyboard and mouse events) in record mode and replays these input events in replay mode. Signed-off-by: NPavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Message-Id: <20150917162524.8676.11696.stgit@PASHA-ISP.def.inno> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NPavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
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- 02 11月, 2015 1 次提交
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由 Eric Blake 提交于
We have two issues with our qapi union layout: 1) Even though the QMP wire format spells the tag 'type', the C code spells it 'kind', requiring some hacks in the generator. 2) The C struct uses an anonymous union, which places all tag values in the same namespace as all non-variant members. This leads to spurious collisions if a tag value matches a non-variant member's name. Make the conversion to the new layout for input-related code. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1445898903-12082-20-git-send-email-eblake@redhat.com> [Commit message tweaked slightly] Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 23 6月, 2015 2 次提交
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NLuiz Capitulino <lcapitulino@redhat.com>
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由 Markus Armbruster 提交于
Error classes other than ERROR_CLASS_GENERIC_ERROR should not be used in new code. Hiding them in QERR_ macros makes new uses hard to spot. Fortunately, there's just one such macro left. Eliminate it with this coccinelle semantic patch: @@ expression EP, E; @@ -error_set(EP, QERR_DEVICE_NOT_FOUND, E) +error_set(EP, ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found", E) Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NLuiz Capitulino <lcapitulino@redhat.com>
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- 18 2月, 2015 1 次提交
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由 Markus Armbruster 提交于
Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(), and sometimes COMMAND pointlessly differs in spelling. Normalize to hmp_COMMAND(), where COMMAND is exactly the command name with '-' replaced by '_'. Exceptions: * do_device_add() and client_migrate_info() *not* renamed to hmp_device_add(), hmp_client_migrate_info(), because they're also QMP handlers. They still need to be converted to QAPI. * do_memory_dump(), do_physical_memory_dump(), do_ioport_read(), do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(), hmp_i(), hmp_o(), because those names are too cryptic for my taste. * do_info_help() renamed to hmp_info_help() instead of hmp_info(), because it only covers help. Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 26 11月, 2014 1 次提交
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由 Gerd Hoffmann 提交于
Ongoing discussions on how we are going to specify the console, so tag the command as experiental so we can refine things in the 2.3 development cycle. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1416923657-10614-1-git-send-email-armbru@redhat.com [Spell out "not a stable API", and x- the QAPI schema, too] Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NAmos Kong <akong@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 13 11月, 2014 1 次提交
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由 Amos Kong 提交于
The 'QemuConsole' is the input source for handler, we share some input handlers to process the input events from different QemuConsole. Normally we only have one set of keyboard, mouse, usbtablet, etc. The devices have different mask, it's fine to just checking mask to insure that the handler has the ability to process the event. I saw we try to bind console to handler in usb/dev-hid.c, but display always isn't available at that time. If we have multiseat setup (as Gerd said), we only have 'problem' in this case. Actually event from different devices have the same effect for system, it's fine to always use the first available handler without caring about the console. For send-key command, we just pass a NULL for console parameter in calling qemu_input_event_send_key(NULL, ..), but 'input-send-event' needs to care more devices. Conclusion: Generally assigning the special console is meanless, and we can't directly remove the QMP parameter for compatibility. So we can make the parameter optional. The parameter might be useful for some special condition: we have multiple devices without binding console and they all have the ability(mask) to process events, and we don't want to use the first one. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: NAmos Kong <akong@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 02 10月, 2014 1 次提交
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由 Marcelo Tosatti 提交于
Which allows specification of absolute/relative, up/down and console parameters. Suggested by Gerd Hoffman. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 04 6月, 2014 1 次提交
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 26 5月, 2014 2 次提交
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由 Gerd Hoffmann 提交于
Add function to bind input devices to display devices. Implementing input routing on top of this: Events coming from the display device in question are routed to the input device bound to it (if there is one). Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 16 5月, 2014 1 次提交
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 01 4月, 2014 2 次提交
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由 Gerd Hoffmann 提交于
Check we've actually found a input handler before trying to call it. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Hani Benhabiles 提交于
Otherwise, the index of an input device like a usb-kbd is silently accepted. (qemu) info mice Mouse #2: QEMU PS/2 Mouse * Mouse #3: QEMU HID Mouse (qemu) mouse_set 1 (qemu) info mice Mouse #2: QEMU PS/2 Mouse * Mouse #3: QEMU HID Mouse Also replace monitor_printf() call in do_mouse_set() with error_report() and adjust error message. Signed-off-by: NHani Benhabiles <hani@linux.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 05 3月, 2014 10 次提交
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由 Gerd Hoffmann 提交于
This removes the last user of the lecagy input mouse handler list, so we can remove more legacy bits with this. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Same as kbd_mouse_is_absolute(), but using new input core. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Transform absolute mouse events according to graphic_rotate. Legacy input code does it for both absolute and relative events, but the logic is broken for relative coordinates, so this is most likely not used anyway. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Likewise a bunch of helper functions to manage mouse button and movement events, again to make life easier for the ui code. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
A bunch of helper functions to manage keyboard events, to make life simpler for the ui code when submitting keyboard events. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Register and unregister handlers. Event dispatcher code. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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