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-rw-r--r--src/dma/vendor/github.com/libvirt/libvirt-go/node_device_events.go156
1 files changed, 156 insertions, 0 deletions
diff --git a/src/dma/vendor/github.com/libvirt/libvirt-go/node_device_events.go b/src/dma/vendor/github.com/libvirt/libvirt-go/node_device_events.go
new file mode 100644
index 00000000..7920a424
--- /dev/null
+++ b/src/dma/vendor/github.com/libvirt/libvirt-go/node_device_events.go
@@ -0,0 +1,156 @@
+/*
+ * This file is part of the libvirt-go project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Copyright (c) 2013 Alex Zorin
+ * Copyright (C) 2016 Red Hat, Inc.
+ *
+ */
+
+package libvirt
+
+import (
+ "fmt"
+ "unsafe"
+)
+
+/*
+#cgo pkg-config: libvirt
+#include "node_device_events_wrapper.h"
+*/
+import "C"
+
+type NodeDeviceEventGenericCallback func(c *Connect, d *NodeDevice)
+
+type NodeDeviceEventLifecycle struct {
+ Event NodeDeviceEventLifecycleType
+ // TODO: we can make Detail typesafe somehow ?
+ Detail int
+}
+
+type NodeDeviceEventLifecycleCallback func(c *Connect, n *NodeDevice, event *NodeDeviceEventLifecycle)
+
+//export nodeDeviceEventLifecycleCallback
+func nodeDeviceEventLifecycleCallback(c C.virConnectPtr, s C.virNodeDevicePtr,
+ event int, detail int,
+ goCallbackId int) {
+
+ node_device := &NodeDevice{ptr: s}
+ connection := &Connect{ptr: c}
+
+ eventDetails := &NodeDeviceEventLifecycle{
+ Event: NodeDeviceEventLifecycleType(event),
+ Detail: detail,
+ }
+
+ callbackFunc := getCallbackId(goCallbackId)
+ callback, ok := callbackFunc.(NodeDeviceEventLifecycleCallback)
+ if !ok {
+ panic("Inappropriate callback type called")
+ }
+ callback(connection, node_device, eventDetails)
+}
+
+//export nodeDeviceEventGenericCallback
+func nodeDeviceEventGenericCallback(c C.virConnectPtr, d C.virNodeDevicePtr,
+ goCallbackId int) {
+
+ node_device := &NodeDevice{ptr: d}
+ connection := &Connect{ptr: c}
+
+ callbackFunc := getCallbackId(goCallbackId)
+ callback, ok := callbackFunc.(NodeDeviceEventGenericCallback)
+ if !ok {
+ panic("Inappropriate callback type called")
+ }
+ callback(connection, node_device)
+}
+
+func (c *Connect) NodeDeviceEventLifecycleRegister(device *NodeDevice, callback NodeDeviceEventLifecycleCallback) (int, error) {
+ if C.LIBVIR_VERSION_NUMBER < 2002000 {
+ return 0, makeNotImplementedError("virConnectNodeDeviceEventRegisterAny")
+ }
+ goCallBackId := registerCallbackId(callback)
+
+ callbackPtr := unsafe.Pointer(C.nodeDeviceEventLifecycleCallbackHelper)
+ var cdevice C.virNodeDevicePtr
+ if device != nil {
+ cdevice = device.ptr
+ }
+ var err C.virError
+ ret := C.virConnectNodeDeviceEventRegisterAnyWrapper(c.ptr, cdevice,
+ C.VIR_NODE_DEVICE_EVENT_ID_LIFECYCLE,
+ C.virConnectNodeDeviceEventGenericCallback(callbackPtr),
+ C.long(goCallBackId), &err)
+ if ret == -1 {
+ freeCallbackId(goCallBackId)
+ return 0, makeError(&err)
+ }
+ return int(ret), nil
+}
+
+func (c *Connect) NodeDeviceEventUpdateRegister(device *NodeDevice, callback NodeDeviceEventGenericCallback) (int, error) {
+ goCallBackId := registerCallbackId(callback)
+
+ callbackPtr := unsafe.Pointer(C.nodeDeviceEventGenericCallbackHelper)
+ var cdevice C.virNodeDevicePtr
+ if device != nil {
+ cdevice = device.ptr
+ }
+ var err C.virError
+ ret := C.virConnectNodeDeviceEventRegisterAnyWrapper(c.ptr, cdevice,
+ C.VIR_NODE_DEVICE_EVENT_ID_UPDATE,
+ C.virConnectNodeDeviceEventGenericCallback(callbackPtr),
+ C.long(goCallBackId), &err)
+ if ret == -1 {
+ freeCallbackId(goCallBackId)
+ return 0, makeError(&err)
+ }
+ return int(ret), nil
+}
+
+func (c *Connect) NodeDeviceEventDeregister(callbackId int) error {
+ if C.LIBVIR_VERSION_NUMBER < 2002000 {
+ return makeNotImplementedError("virConnectNodeDeviceEventDeregisterAny")
+ }
+ // Deregister the callback
+ var err C.virError
+ ret := int(C.virConnectNodeDeviceEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
+ }
+ return nil
+}
+
+func (e NodeDeviceEventLifecycle) String() string {
+ var event string
+ switch e.Event {
+ case NODE_DEVICE_EVENT_CREATED:
+ event = "created"
+
+ case NODE_DEVICE_EVENT_DELETED:
+ event = "deleted"
+
+ default:
+ event = "unknown"
+ }
+
+ return fmt.Sprintf("NodeDevice event=%q", event)
+}