Re: [libvirt] [PATCH 1/5] storage: adding a skeleton for libvirt volume events.

This commit adds some basic structures to support events for volumes as libvirt does with pools, networks, domains, secrets, etc. This commit add only lifecycle event to be included at create and delete actions. Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com&gt; --- include/libvirt/libvirt-storage.h | 86 ++++++++++++++++++++ src/libvirt-storage.c | 125 ++++++++++++++++++++++++++++++ src/libvirt_public.syms | 6 ++ 3 files changed, 217 insertions(+) diff --git a/include/libvirt/libvirt-storage.h b/include/libvirt/libvirt-storage.h index 413d9f6c4c..291742e5ef 100644 --- a/include/libvirt/libvirt-storage.h +++ b/include/libvirt/libvirt-storage.h

+/** + * virStorageVolEventLifecycleType: + * + * a virStorageVolEventLifecycleType is emitted during storage vol + * lifecycle events + */ +typedef enum { + VIR_STORAGE_VOL_EVENT_CREATED = 0, + VIR_STORAGE_VOL_EVENT_DELETED = 1,

+ +# ifdef VIR_ENUM_SENTINELS + VIR_STORAGE_VOL_EVENT_LAST +# endif +} virStorageVolEventLifecycleType; + +/** + * virConnectStorageVolEventLifecycleCallback: + * @conn: connection object + * @vol: vol on which the event occurred + * @event: The specific virStorageVolEventLifeCycleType which occurred + * @detail: contains some details on the reason of the event. + * @opaque: application specified data + * + * This callback is called when a vol lifecycle action is performed, like start + * or stop.

+ * + * The callback signature to use when registering for an event of type + * VIR_STORAGE_VOL_EVENT_ID_LIFECYCLE with + * virConnectStorageVolEventRegisterAny() + */ +typedef void (*virConnectStorageVolEventLifecycleCallback)(virConnectPtr conn, + virStorageVolPtr vol, + int event, + int detail, + void *opaque); + #endif /* __VIR_LIBVIRT_STORAGE_H__ */