diff options
| author | Eric Blake <eblake@redhat.com> | 2015-10-26 16:34:58 -0600 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2015-11-02 08:30:28 +0100 |
| commit | 568c73a4783cd981e9aa6de4f15dcda7829643ad (patch) | |
| tree | f376af2edf7fea37fcc10c6bcaba16ce4daa4770 /hw/input/virtio-input-hid.c | |
| parent | 130257dc443574a9da91dc293665be2cfc40245a (diff) | |
input: Convert to new qapi union layout
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: Eric Blake <eblake@redhat.com>
Message-Id: <1445898903-12082-20-git-send-email-eblake@redhat.com>
[Commit message tweaked slightly]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'hw/input/virtio-input-hid.c')
| -rw-r--r-- | hw/input/virtio-input-hid.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c index 4d85dad4d1..bdd479cd0a 100644 --- a/hw/input/virtio-input-hid.c +++ b/hw/input/virtio-input-hid.c @@ -191,44 +191,45 @@ static void virtio_input_handle_event(DeviceState *dev, QemuConsole *src, virtio_input_event event; int qcode; - switch (evt->kind) { + switch (evt->type) { case INPUT_EVENT_KIND_KEY: - qcode = qemu_input_key_value_to_qcode(evt->key->key); + qcode = qemu_input_key_value_to_qcode(evt->u.key->key); if (qcode && keymap_qcode[qcode]) { event.type = cpu_to_le16(EV_KEY); event.code = cpu_to_le16(keymap_qcode[qcode]); - event.value = cpu_to_le32(evt->key->down ? 1 : 0); + event.value = cpu_to_le32(evt->u.key->down ? 1 : 0); virtio_input_send(vinput, &event); } else { - if (evt->key->down) { + if (evt->u.key->down) { fprintf(stderr, "%s: unmapped key: %d [%s]\n", __func__, qcode, QKeyCode_lookup[qcode]); } } break; case INPUT_EVENT_KIND_BTN: - if (keymap_button[evt->btn->button]) { + if (keymap_button[evt->u.btn->button]) { event.type = cpu_to_le16(EV_KEY); - event.code = cpu_to_le16(keymap_button[evt->btn->button]); - event.value = cpu_to_le32(evt->btn->down ? 1 : 0); + event.code = cpu_to_le16(keymap_button[evt->u.btn->button]); + event.value = cpu_to_le32(evt->u.btn->down ? 1 : 0); virtio_input_send(vinput, &event); } else { - if (evt->btn->down) { + if (evt->u.btn->down) { fprintf(stderr, "%s: unmapped button: %d [%s]\n", __func__, - evt->btn->button, InputButton_lookup[evt->btn->button]); + evt->u.btn->button, + InputButton_lookup[evt->u.btn->button]); } } break; case INPUT_EVENT_KIND_REL: event.type = cpu_to_le16(EV_REL); - event.code = cpu_to_le16(axismap_rel[evt->rel->axis]); - event.value = cpu_to_le32(evt->rel->value); + event.code = cpu_to_le16(axismap_rel[evt->u.rel->axis]); + event.value = cpu_to_le32(evt->u.rel->value); virtio_input_send(vinput, &event); break; case INPUT_EVENT_KIND_ABS: event.type = cpu_to_le16(EV_ABS); - event.code = cpu_to_le16(axismap_abs[evt->abs->axis]); - event.value = cpu_to_le32(evt->abs->value); + event.code = cpu_to_le16(axismap_abs[evt->u.abs->axis]); + event.value = cpu_to_le32(evt->u.abs->value); virtio_input_send(vinput, &event); break; default: |