On Thu, Nov 18, 2021 at 6:35 PM Daniel P. Berrangé <berrange@redhat.com> wrote:
On Thu, Nov 18, 2021 at 10:12:06AM +0800, Han Han wrote:
> The event of device added or removed only happens at live attachment or
> detachment. Make the comments more explicit.
>
> Signed-off-by: Han Han <hhan@redhat.com>
> ---
>  include/libvirt/libvirt-domain.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
> index 2f017c5b68..25ee06d0d6 100644
> --- a/include/libvirt/libvirt-domain.h
> +++ b/include/libvirt/libvirt-domain.h
> @@ -4148,7 +4148,7 @@ typedef void (*virConnectDomainEventPMSuspendDiskCallback)(virConnectPtr conn,
>   * @devAlias: device alias
>   * @opaque: application specified data
>   *
> - * This callback occurs when a device is removed from the domain.
> + * This callback occurs when a device is lively removed from the domain.

Good idea to improve it, but "lively" feels a bit akward, how
about we phase it as:
Here I aimed to use 'lively' to describe the action of detaching.
For the "running domain", I think it is not so accurate:
A device removal could also be done by `virsh detach-device VM XML --config` with the running VM. However, that will not cause the 'device-removed' event.

   "...a device is removed from a running domain"


>   *
>   * The callback signature to use when registering for an event of type
>   * VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED with virConnectDomainEventRegisterAny()
> @@ -4165,7 +4165,7 @@ typedef void (*virConnectDomainEventDeviceRemovedCallback)(virConnectPtr conn,
>   * @devAlias: device alias
>   * @opaque: application specified data
>   *
> - * This callback occurs when a device is added to the domain.
> + * This callback occurs when a device is lively added to the domain.
>   *
>   * The callback signature to use when registering for an event of type
>   * VIR_DOMAIN_EVENT_ID_DEVICE_ADDED with virConnectDomainEventRegisterAny()
> @@ -4183,7 +4183,7 @@ typedef void (*virConnectDomainEventDeviceAddedCallback)(virConnectPtr conn,
>   * @devAlias: device alias
>   * @opaque: application specified data
>   *
> - * This callback occurs when it's certain that removal of a device failed.
> + * This callback occurs when it's certain that live removal of a device failed.
>   *
>   * The callback signature to use when registering for an event of type
>   * VIR_DOMAIN_EVENT_ID_DEVICE_REMOVAL_FAILED with
> --
> 2.33.1
>

Regards,
Daniel
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