1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/*
* 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
/*
#cgo pkg-config: libvirt
#include <stdlib.h>
#include "node_device_wrapper.h"
*/
import "C"
import (
"unsafe"
)
type NodeDeviceEventID int
const (
NODE_DEVICE_EVENT_ID_LIFECYCLE = NodeDeviceEventID(C.VIR_NODE_DEVICE_EVENT_ID_LIFECYCLE)
NODE_DEVICE_EVENT_ID_UPDATE = NodeDeviceEventID(C.VIR_NODE_DEVICE_EVENT_ID_UPDATE)
)
type NodeDeviceEventLifecycleType int
const (
NODE_DEVICE_EVENT_CREATED = NodeDeviceEventLifecycleType(C.VIR_NODE_DEVICE_EVENT_CREATED)
NODE_DEVICE_EVENT_DELETED = NodeDeviceEventLifecycleType(C.VIR_NODE_DEVICE_EVENT_DELETED)
)
type NodeDevice struct {
ptr C.virNodeDevicePtr
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceFree
func (n *NodeDevice) Free() error {
var err C.virError
ret := C.virNodeDeviceFreeWrapper(n.ptr, &err)
if ret == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceRef
func (c *NodeDevice) Ref() error {
var err C.virError
ret := C.virNodeDeviceRefWrapper(c.ptr, &err)
if ret == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDestroy
func (n *NodeDevice) Destroy() error {
var err C.virError
result := C.virNodeDeviceDestroyWrapper(n.ptr, &err)
if result == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceReset
func (n *NodeDevice) Reset() error {
var err C.virError
result := C.virNodeDeviceResetWrapper(n.ptr, &err)
if result == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDettach
func (n *NodeDevice) Detach() error {
var err C.virError
result := C.virNodeDeviceDettachWrapper(n.ptr, &err)
if result == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDetachFlags
func (n *NodeDevice) DetachFlags(driverName string, flags uint32) error {
cDriverName := C.CString(driverName)
defer C.free(unsafe.Pointer(cDriverName))
var err C.virError
result := C.virNodeDeviceDetachFlagsWrapper(n.ptr, cDriverName, C.uint(flags), &err)
if result == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceReAttach
func (n *NodeDevice) ReAttach() error {
var err C.virError
result := C.virNodeDeviceReAttachWrapper(n.ptr, &err)
if result == -1 {
return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetName
func (n *NodeDevice) GetName() (string, error) {
var err C.virError
name := C.virNodeDeviceGetNameWrapper(n.ptr, &err)
if name == nil {
return "", makeError(&err)
}
return C.GoString(name), nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetXMLDesc
func (n *NodeDevice) GetXMLDesc(flags uint32) (string, error) {
var err C.virError
result := C.virNodeDeviceGetXMLDescWrapper(n.ptr, C.uint(flags), &err)
if result == nil {
return "", makeError(&err)
}
xml := C.GoString(result)
C.free(unsafe.Pointer(result))
return xml, nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetParent
func (n *NodeDevice) GetParent() (string, error) {
var err C.virError
result := C.virNodeDeviceGetParentWrapper(n.ptr, &err)
if result == nil {
return "", makeError(&err)
}
defer C.free(unsafe.Pointer(result))
return C.GoString(result), nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceNumOfCaps
func (p *NodeDevice) NumOfCaps() (int, error) {
var err C.virError
result := int(C.virNodeDeviceNumOfCapsWrapper(p.ptr, &err))
if result == -1 {
return 0, makeError(&err)
}
return result, nil
}
// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceListCaps
func (p *NodeDevice) ListCaps() ([]string, error) {
const maxCaps = 1024
var names [maxCaps](*C.char)
namesPtr := unsafe.Pointer(&names)
var err C.virError
numCaps := C.virNodeDeviceListCapsWrapper(
p.ptr,
(**C.char)(namesPtr),
maxCaps, &err)
if numCaps == -1 {
return nil, makeError(&err)
}
goNames := make([]string, numCaps)
for k := 0; k < int(numCaps); k++ {
goNames[k] = C.GoString(names[k])
C.free(unsafe.Pointer(names[k]))
}
return goNames, nil
}
|
