| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | /*
 | 
					
						
							|  |  |  |  * This work is licensed under the terms of the GNU GPL, version 2 or | 
					
						
							|  |  |  |  * (at your option) any later version.  See the COPYING file in the | 
					
						
							|  |  |  |  * top-level directory. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2016-01-26 18:17:07 +00:00
										 |  |  | #include "qemu/osdep.h"
 | 
					
						
							| 
									
										
											  
											
												include/qemu/osdep.h: Don't include qapi/error.h
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef.  Since then, we've moved to include qemu/osdep.h
everywhere.  Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h.  That's in excess of
100KiB of crap most .c files don't actually need.
Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h.  Include qapi/error.h in .c files that need it and don't
get it now.  Include qapi-types.h in qom/object.h for uint16List.
Update scripts/clean-includes accordingly.  Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h.  Update the list of includes in the qemu/osdep.h
comment quoted above similarly.
This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third.  Unfortunately, the number depending on
qapi-types.h shrinks only a little.  More work is needed for that one.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
											
										 
											2016-03-14 09:01:28 +01:00
										 |  |  | #include "qapi/error.h"
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | #include "qemu/iov.h"
 | 
					
						
							| 
									
										
										
										
											2019-05-23 16:35:07 +02:00
										 |  |  | #include "qemu/module.h"
 | 
					
						
							| 
									
										
										
										
											2016-06-23 11:51:35 +02:00
										 |  |  | #include "trace.h"
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | 
 | 
					
						
							|  |  |  | #include "hw/virtio/virtio.h"
 | 
					
						
							| 
									
										
										
										
											2019-08-12 07:23:51 +02:00
										 |  |  | #include "hw/qdev-properties.h"
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | #include "hw/virtio/virtio-input.h"
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | #include "standard-headers/linux/input.h"
 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2016-04-05 14:31:41 +02:00
										 |  |  | #define VIRTIO_INPUT_VM_VERSION 1
 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | /* ----------------------------------------------------------------- */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event) | 
					
						
							|  |  |  | { | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |     VirtQueueElement *elem; | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     int i, len; | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2015-10-16 13:33:07 +02:00
										 |  |  |     if (!vinput->active) { | 
					
						
							|  |  |  |         return; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     /* queue up events ... */ | 
					
						
							|  |  |  |     if (vinput->qindex == vinput->qsize) { | 
					
						
							|  |  |  |         vinput->qsize++; | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:49 +01:00
										 |  |  |         vinput->queue = g_realloc(vinput->queue, vinput->qsize * | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:50 +01:00
										 |  |  |                                   sizeof(vinput->queue[0])); | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     } | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:50 +01:00
										 |  |  |     vinput->queue[vinput->qindex++].event = *event; | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | 
 | 
					
						
							|  |  |  |     /* ... until we see a report sync ... */ | 
					
						
							|  |  |  |     if (event->type != cpu_to_le16(EV_SYN) || | 
					
						
							|  |  |  |         event->code != cpu_to_le16(SYN_REPORT)) { | 
					
						
							|  |  |  |         return; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     /* ... then check available space ... */ | 
					
						
							|  |  |  |     for (i = 0; i < vinput->qindex; i++) { | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |         elem = virtqueue_pop(vinput->evt, sizeof(VirtQueueElement)); | 
					
						
							|  |  |  |         if (!elem) { | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:50 +01:00
										 |  |  |             while (--i >= 0) { | 
					
						
							|  |  |  |                 virtqueue_unpop(vinput->evt, vinput->queue[i].elem, 0); | 
					
						
							|  |  |  |             } | 
					
						
							|  |  |  |             vinput->qindex = 0; | 
					
						
							|  |  |  |             trace_virtio_input_queue_full(); | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |             return; | 
					
						
							|  |  |  |         } | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:50 +01:00
										 |  |  |         vinput->queue[i].elem = elem; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     /* ... and finally pass them to the guest */ | 
					
						
							|  |  |  |     for (i = 0; i < vinput->qindex; i++) { | 
					
						
							|  |  |  |         elem = vinput->queue[i].elem; | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |         len = iov_from_buf(elem->in_sg, elem->in_num, | 
					
						
							| 
									
										
										
										
											2017-03-24 15:24:50 +01:00
										 |  |  |                            0, &vinput->queue[i].event, sizeof(virtio_input_event)); | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |         virtqueue_push(vinput->evt, elem, len); | 
					
						
							|  |  |  |         g_free(elem); | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     } | 
					
						
							|  |  |  |     virtio_notify(VIRTIO_DEVICE(vinput), vinput->evt); | 
					
						
							|  |  |  |     vinput->qindex = 0; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_handle_evt(VirtIODevice *vdev, VirtQueue *vq) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     /* nothing */ | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_handle_sts(VirtIODevice *vdev, VirtQueue *vq) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev); | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(vdev); | 
					
						
							|  |  |  |     virtio_input_event event; | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |     VirtQueueElement *elem; | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     int len; | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |     for (;;) { | 
					
						
							|  |  |  |         elem = virtqueue_pop(vinput->sts, sizeof(VirtQueueElement)); | 
					
						
							|  |  |  |         if (!elem) { | 
					
						
							|  |  |  |             break; | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |         memset(&event, 0, sizeof(event)); | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |         len = iov_to_buf(elem->out_sg, elem->out_num, | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |                          0, &event, sizeof(event)); | 
					
						
							|  |  |  |         if (vic->handle_status) { | 
					
						
							|  |  |  |             vic->handle_status(vinput, &event); | 
					
						
							|  |  |  |         } | 
					
						
							| 
									
										
										
										
											2016-02-04 16:26:51 +02:00
										 |  |  |         virtqueue_push(vinput->sts, elem, len); | 
					
						
							|  |  |  |         g_free(elem); | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     } | 
					
						
							|  |  |  |     virtio_notify(vdev, vinput->sts); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2016-04-13 16:43:23 +02:00
										 |  |  | virtio_input_config *virtio_input_find_config(VirtIOInput *vinput, | 
					
						
							|  |  |  |                                               uint8_t select, | 
					
						
							|  |  |  |                                               uint8_t subsel) | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | { | 
					
						
							|  |  |  |     VirtIOInputConfig *cfg; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     QTAILQ_FOREACH(cfg, &vinput->cfg_list, node) { | 
					
						
							|  |  |  |         if (select == cfg->config.select && | 
					
						
							|  |  |  |             subsel == cfg->config.subsel) { | 
					
						
							|  |  |  |             return &cfg->config; | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  |     return NULL; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | void virtio_input_add_config(VirtIOInput *vinput, | 
					
						
							|  |  |  |                              virtio_input_config *config) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputConfig *cfg; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (virtio_input_find_config(vinput, config->select, config->subsel)) { | 
					
						
							|  |  |  |         /* should not happen */ | 
					
						
							|  |  |  |         fprintf(stderr, "%s: duplicate config: %d/%d\n", | 
					
						
							|  |  |  |                 __func__, config->select, config->subsel); | 
					
						
							|  |  |  |         abort(); | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     cfg = g_new0(VirtIOInputConfig, 1); | 
					
						
							|  |  |  |     cfg->config = *config; | 
					
						
							|  |  |  |     QTAILQ_INSERT_TAIL(&vinput->cfg_list, cfg, node); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | void virtio_input_init_config(VirtIOInput *vinput, | 
					
						
							|  |  |  |                               virtio_input_config *config) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     int i = 0; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     QTAILQ_INIT(&vinput->cfg_list); | 
					
						
							|  |  |  |     while (config[i].select) { | 
					
						
							|  |  |  |         virtio_input_add_config(vinput, config + i); | 
					
						
							|  |  |  |         i++; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | void virtio_input_idstr_config(VirtIOInput *vinput, | 
					
						
							|  |  |  |                                uint8_t select, const char *string) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     virtio_input_config id; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (!string) { | 
					
						
							|  |  |  |         return; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  |     memset(&id, 0, sizeof(id)); | 
					
						
							|  |  |  |     id.select = select; | 
					
						
							|  |  |  |     id.size = snprintf(id.u.string, sizeof(id.u.string), "%s", string); | 
					
						
							|  |  |  |     virtio_input_add_config(vinput, &id); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_get_config(VirtIODevice *vdev, uint8_t *config_data) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(vdev); | 
					
						
							|  |  |  |     virtio_input_config *config; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     config = virtio_input_find_config(vinput, vinput->cfg_select, | 
					
						
							|  |  |  |                                       vinput->cfg_subsel); | 
					
						
							|  |  |  |     if (config) { | 
					
						
							|  |  |  |         memcpy(config_data, config, vinput->cfg_size); | 
					
						
							|  |  |  |     } else { | 
					
						
							|  |  |  |         memset(config_data, 0, vinput->cfg_size); | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_set_config(VirtIODevice *vdev, | 
					
						
							|  |  |  |                                     const uint8_t *config_data) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(vdev); | 
					
						
							|  |  |  |     virtio_input_config *config = (virtio_input_config *)config_data; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     vinput->cfg_select = config->select; | 
					
						
							|  |  |  |     vinput->cfg_subsel = config->subsel; | 
					
						
							|  |  |  |     virtio_notify_config(vdev); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2015-07-27 17:49:19 +08:00
										 |  |  | static uint64_t virtio_input_get_features(VirtIODevice *vdev, uint64_t f, | 
					
						
							|  |  |  |                                           Error **errp) | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | { | 
					
						
							|  |  |  |     return f; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_set_status(VirtIODevice *vdev, uint8_t val) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev); | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(vdev); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (val & VIRTIO_CONFIG_S_DRIVER_OK) { | 
					
						
							|  |  |  |         if (!vinput->active) { | 
					
						
							|  |  |  |             vinput->active = true; | 
					
						
							|  |  |  |             if (vic->change_active) { | 
					
						
							|  |  |  |                 vic->change_active(vinput); | 
					
						
							|  |  |  |             } | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_input_reset(VirtIODevice *vdev) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev); | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(vdev); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (vinput->active) { | 
					
						
							|  |  |  |         vinput->active = false; | 
					
						
							|  |  |  |         if (vic->change_active) { | 
					
						
							|  |  |  |             vic->change_active(vinput); | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2016-10-06 14:55:45 +02:00
										 |  |  | static int virtio_input_post_load(void *opaque, int version_id) | 
					
						
							| 
									
										
										
										
											2016-04-05 14:31:41 +02:00
										 |  |  | { | 
					
						
							|  |  |  |     VirtIOInput *vinput = opaque; | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vinput); | 
					
						
							|  |  |  |     VirtIODevice *vdev = VIRTIO_DEVICE(vinput); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     vinput->active = vdev->status & VIRTIO_CONFIG_S_DRIVER_OK; | 
					
						
							|  |  |  |     if (vic->change_active) { | 
					
						
							|  |  |  |         vic->change_active(vinput); | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  |     return 0; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | static void virtio_input_device_realize(DeviceState *dev, Error **errp) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(dev); | 
					
						
							|  |  |  |     VirtIODevice *vdev = VIRTIO_DEVICE(dev); | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(dev); | 
					
						
							|  |  |  |     VirtIOInputConfig *cfg; | 
					
						
							|  |  |  |     Error *local_err = NULL; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (vic->realize) { | 
					
						
							|  |  |  |         vic->realize(dev, &local_err); | 
					
						
							|  |  |  |         if (local_err) { | 
					
						
							|  |  |  |             error_propagate(errp, local_err); | 
					
						
							|  |  |  |             return; | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     virtio_input_idstr_config(vinput, VIRTIO_INPUT_CFG_ID_SERIAL, | 
					
						
							| 
									
										
										
										
											2015-06-18 17:45:47 +02:00
										 |  |  |                               vinput->serial); | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | 
 | 
					
						
							|  |  |  |     QTAILQ_FOREACH(cfg, &vinput->cfg_list, node) { | 
					
						
							|  |  |  |         if (vinput->cfg_size < cfg->config.size) { | 
					
						
							|  |  |  |             vinput->cfg_size = cfg->config.size; | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  |     vinput->cfg_size += 8; | 
					
						
							|  |  |  |     assert(vinput->cfg_size <= sizeof(virtio_input_config)); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     virtio_init(vdev, "virtio-input", VIRTIO_ID_INPUT, | 
					
						
							|  |  |  |                 vinput->cfg_size); | 
					
						
							|  |  |  |     vinput->evt = virtio_add_queue(vdev, 64, virtio_input_handle_evt); | 
					
						
							|  |  |  |     vinput->sts = virtio_add_queue(vdev, 64, virtio_input_handle_sts); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
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										 |  |  | static void virtio_input_finalize(Object *obj) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(obj); | 
					
						
							|  |  |  |     VirtIOInputConfig *cfg, *next; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     QTAILQ_FOREACH_SAFE(cfg, &vinput->cfg_list, node, next) { | 
					
						
							|  |  |  |         QTAILQ_REMOVE(&vinput->cfg_list, cfg, node); | 
					
						
							|  |  |  |         g_free(cfg); | 
					
						
							|  |  |  |     } | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     g_free(vinput->queue); | 
					
						
							| 
									
										
										
										
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										 |  |  | } | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  | static void virtio_input_device_unrealize(DeviceState *dev, Error **errp) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(dev); | 
					
						
							|  |  |  |     VirtIODevice *vdev = VIRTIO_DEVICE(dev); | 
					
						
							| 
									
										
										
										
											2019-12-09 11:55:10 -05:00
										 |  |  |     VirtIOInput *vinput = VIRTIO_INPUT(dev); | 
					
						
							| 
									
										
										
										
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										 |  |  |     Error *local_err = NULL; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if (vic->unrealize) { | 
					
						
							|  |  |  |         vic->unrealize(dev, &local_err); | 
					
						
							|  |  |  |         if (local_err) { | 
					
						
							|  |  |  |             error_propagate(errp, local_err); | 
					
						
							|  |  |  |             return; | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
							| 
									
										
										
										
											2019-12-09 11:55:10 -05:00
										 |  |  |     virtio_delete_queue(vinput->evt); | 
					
						
							|  |  |  |     virtio_delete_queue(vinput->sts); | 
					
						
							| 
									
										
										
										
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										 |  |  |     virtio_cleanup(vdev); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  | static const VMStateDescription vmstate_virtio_input = { | 
					
						
							|  |  |  |     .name = "virtio-input", | 
					
						
							|  |  |  |     .minimum_version_id = VIRTIO_INPUT_VM_VERSION, | 
					
						
							|  |  |  |     .version_id = VIRTIO_INPUT_VM_VERSION, | 
					
						
							|  |  |  |     .fields = (VMStateField[]) { | 
					
						
							|  |  |  |         VMSTATE_VIRTIO_DEVICE, | 
					
						
							|  |  |  |         VMSTATE_END_OF_LIST() | 
					
						
							|  |  |  |     }, | 
					
						
							|  |  |  |     .post_load = virtio_input_post_load, | 
					
						
							|  |  |  | }; | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2015-06-18 17:45:47 +02:00
										 |  |  | static Property virtio_input_properties[] = { | 
					
						
							|  |  |  |     DEFINE_PROP_STRING("serial", VirtIOInput, serial), | 
					
						
							|  |  |  |     DEFINE_PROP_END_OF_LIST(), | 
					
						
							|  |  |  | }; | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | static void virtio_input_class_init(ObjectClass *klass, void *data) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     DeviceClass *dc = DEVICE_CLASS(klass); | 
					
						
							|  |  |  |     VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2020-01-10 19:30:32 +04:00
										 |  |  |     device_class_set_props(dc, virtio_input_properties); | 
					
						
							| 
									
										
										
										
											2016-07-14 18:22:53 +01:00
										 |  |  |     dc->vmsd           = &vmstate_virtio_input; | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  |     set_bit(DEVICE_CATEGORY_INPUT, dc->categories); | 
					
						
							|  |  |  |     vdc->realize      = virtio_input_device_realize; | 
					
						
							|  |  |  |     vdc->unrealize    = virtio_input_device_unrealize; | 
					
						
							|  |  |  |     vdc->get_config   = virtio_input_get_config; | 
					
						
							|  |  |  |     vdc->set_config   = virtio_input_set_config; | 
					
						
							|  |  |  |     vdc->get_features = virtio_input_get_features; | 
					
						
							|  |  |  |     vdc->set_status   = virtio_input_set_status; | 
					
						
							|  |  |  |     vdc->reset        = virtio_input_reset; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static const TypeInfo virtio_input_info = { | 
					
						
							|  |  |  |     .name          = TYPE_VIRTIO_INPUT, | 
					
						
							|  |  |  |     .parent        = TYPE_VIRTIO_DEVICE, | 
					
						
							|  |  |  |     .instance_size = sizeof(VirtIOInput), | 
					
						
							|  |  |  |     .class_size    = sizeof(VirtIOInputClass), | 
					
						
							|  |  |  |     .class_init    = virtio_input_class_init, | 
					
						
							|  |  |  |     .abstract      = true, | 
					
						
							| 
									
										
										
										
											2016-07-15 10:55:12 +02:00
										 |  |  |     .instance_finalize = virtio_input_finalize, | 
					
						
							| 
									
										
										
										
											2014-03-14 14:39:20 +01:00
										 |  |  | }; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* ----------------------------------------------------------------- */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static void virtio_register_types(void) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |     type_register_static(&virtio_input_info); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | type_init(virtio_register_types) |