connect.go

/*
 * 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"
	"os"
	"reflect"
	"sync"
	"unsafe"
)

/*
#cgo pkg-config: libvirt
#include <stdlib.h>
#include "connect_wrapper.h"
*/
import "C"

func init() {
	C.virInitialize()
}

const (
	VERSION_NUMBER = uint32(C.LIBVIR_VERSION_NUMBER)
)

type ConnectCloseReason int

const (
	CONNECT_CLOSE_REASON_ERROR     = ConnectCloseReason(C.VIR_CONNECT_CLOSE_REASON_ERROR)
	CONNECT_CLOSE_REASON_EOF       = ConnectCloseReason(C.VIR_CONNECT_CLOSE_REASON_EOF)
	CONNECT_CLOSE_REASON_KEEPALIVE = ConnectCloseReason(C.VIR_CONNECT_CLOSE_REASON_KEEPALIVE)
	CONNECT_CLOSE_REASON_CLIENT    = ConnectCloseReason(C.VIR_CONNECT_CLOSE_REASON_CLIENT)
)

type ConnectListAllDomainsFlags int

const (
	CONNECT_LIST_DOMAINS_ACTIVE         = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_ACTIVE)
	CONNECT_LIST_DOMAINS_INACTIVE       = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_INACTIVE)
	CONNECT_LIST_DOMAINS_PERSISTENT     = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_PERSISTENT)
	CONNECT_LIST_DOMAINS_TRANSIENT      = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_TRANSIENT)
	CONNECT_LIST_DOMAINS_RUNNING        = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_RUNNING)
	CONNECT_LIST_DOMAINS_PAUSED         = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_PAUSED)
	CONNECT_LIST_DOMAINS_SHUTOFF        = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_SHUTOFF)
	CONNECT_LIST_DOMAINS_OTHER          = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_OTHER)
	CONNECT_LIST_DOMAINS_MANAGEDSAVE    = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE)
	CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE)
	CONNECT_LIST_DOMAINS_AUTOSTART      = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_AUTOSTART)
	CONNECT_LIST_DOMAINS_NO_AUTOSTART   = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_NO_AUTOSTART)
	CONNECT_LIST_DOMAINS_HAS_SNAPSHOT   = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT)
	CONNECT_LIST_DOMAINS_NO_SNAPSHOT    = ConnectListAllDomainsFlags(C.VIR_CONNECT_LIST_DOMAINS_NO_SNAPSHOT)
)

type ConnectListAllNetworksFlags int

const (
	CONNECT_LIST_NETWORKS_INACTIVE     = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_INACTIVE)
	CONNECT_LIST_NETWORKS_ACTIVE       = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_ACTIVE)
	CONNECT_LIST_NETWORKS_PERSISTENT   = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_PERSISTENT)
	CONNECT_LIST_NETWORKS_TRANSIENT    = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_TRANSIENT)
	CONNECT_LIST_NETWORKS_AUTOSTART    = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_AUTOSTART)
	CONNECT_LIST_NETWORKS_NO_AUTOSTART = ConnectListAllNetworksFlags(C.VIR_CONNECT_LIST_NETWORKS_NO_AUTOSTART)
)

type ConnectListAllStoragePoolsFlags int

const (
	CONNECT_LIST_STORAGE_POOLS_INACTIVE     = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_INACTIVE)
	CONNECT_LIST_STORAGE_POOLS_ACTIVE       = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE)
	CONNECT_LIST_STORAGE_POOLS_PERSISTENT   = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_PERSISTENT)
	CONNECT_LIST_STORAGE_POOLS_TRANSIENT    = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_TRANSIENT)
	CONNECT_LIST_STORAGE_POOLS_AUTOSTART    = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_AUTOSTART)
	CONNECT_LIST_STORAGE_POOLS_NO_AUTOSTART = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_NO_AUTOSTART)
	CONNECT_LIST_STORAGE_POOLS_DIR          = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_DIR)
	CONNECT_LIST_STORAGE_POOLS_FS           = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_FS)
	CONNECT_LIST_STORAGE_POOLS_NETFS        = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_NETFS)
	CONNECT_LIST_STORAGE_POOLS_LOGICAL      = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_LOGICAL)
	CONNECT_LIST_STORAGE_POOLS_DISK         = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_DISK)
	CONNECT_LIST_STORAGE_POOLS_ISCSI        = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_ISCSI)
	CONNECT_LIST_STORAGE_POOLS_SCSI         = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_SCSI)
	CONNECT_LIST_STORAGE_POOLS_MPATH        = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_MPATH)
	CONNECT_LIST_STORAGE_POOLS_RBD          = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_RBD)
	CONNECT_LIST_STORAGE_POOLS_SHEEPDOG     = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG)
	CONNECT_LIST_STORAGE_POOLS_GLUSTER      = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER)
	CONNECT_LIST_STORAGE_POOLS_ZFS          = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_ZFS)
	CONNECT_LIST_STORAGE_POOLS_VSTORAGE     = ConnectListAllStoragePoolsFlags(C.VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE)
)

type ConnectBaselineCPUFlags int

const (
	CONNECT_BASELINE_CPU_EXPAND_FEATURES = ConnectBaselineCPUFlags(C.VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES)
	CONNECT_BASELINE_CPU_MIGRATABLE      = ConnectBaselineCPUFlags(C.VIR_CONNECT_BASELINE_CPU_MIGRATABLE)
)

type ConnectCompareCPUFlags int

const (
	CONNECT_COMPARE_CPU_FAIL_INCOMPATIBLE = ConnectCompareCPUFlags(C.VIR_CONNECT_COMPARE_CPU_FAIL_INCOMPATIBLE)
)

type ConnectListAllInterfacesFlags int

const (
	CONNECT_LIST_INTERFACES_INACTIVE = ConnectListAllInterfacesFlags(C.VIR_CONNECT_LIST_INTERFACES_INACTIVE)
	CONNECT_LIST_INTERFACES_ACTIVE   = ConnectListAllInterfacesFlags(C.VIR_CONNECT_LIST_INTERFACES_ACTIVE)
)

type ConnectListAllNodeDeviceFlags int

const (
	CONNECT_LIST_NODE_DEVICES_CAP_SYSTEM        = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_SYSTEM)
	CONNECT_LIST_NODE_DEVICES_CAP_PCI_DEV       = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_PCI_DEV)
	CONNECT_LIST_NODE_DEVICES_CAP_USB_DEV       = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_USB_DEV)
	CONNECT_LIST_NODE_DEVICES_CAP_USB_INTERFACE = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_USB_INTERFACE)
	CONNECT_LIST_NODE_DEVICES_CAP_NET           = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_NET)
	CONNECT_LIST_NODE_DEVICES_CAP_SCSI_HOST     = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_HOST)
	CONNECT_LIST_NODE_DEVICES_CAP_SCSI_TARGET   = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_TARGET)
	CONNECT_LIST_NODE_DEVICES_CAP_SCSI          = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI)
	CONNECT_LIST_NODE_DEVICES_CAP_STORAGE       = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_STORAGE)
	CONNECT_LIST_NODE_DEVICES_CAP_FC_HOST       = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_FC_HOST)
	CONNECT_LIST_NODE_DEVICES_CAP_VPORTS        = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_VPORTS)
	CONNECT_LIST_NODE_DEVICES_CAP_SCSI_GENERIC  = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_GENERIC)
	CONNECT_LIST_NODE_DEVICES_CAP_DRM           = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_DRM)
	CONNECT_LIST_NODE_DEVICES_CAP_MDEV          = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_MDEV)
	CONNECT_LIST_NODE_DEVICES_CAP_MDEV_TYPES    = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_MDEV_TYPES)
	CONNECT_LIST_NODE_DEVICES_CAP_CCW_DEV       = ConnectListAllNodeDeviceFlags(C.VIR_CONNECT_LIST_NODE_DEVICES_CAP_CCW_DEV)
)

type ConnectListAllSecretsFlags int

const (
	CONNECT_LIST_SECRETS_EPHEMERAL    = ConnectListAllSecretsFlags(C.VIR_CONNECT_LIST_SECRETS_EPHEMERAL)
	CONNECT_LIST_SECRETS_NO_EPHEMERAL = ConnectListAllSecretsFlags(C.VIR_CONNECT_LIST_SECRETS_NO_EPHEMERAL)
	CONNECT_LIST_SECRETS_PRIVATE      = ConnectListAllSecretsFlags(C.VIR_CONNECT_LIST_SECRETS_PRIVATE)
	CONNECT_LIST_SECRETS_NO_PRIVATE   = ConnectListAllSecretsFlags(C.VIR_CONNECT_LIST_SECRETS_NO_PRIVATE)
)

type ConnectGetAllDomainStatsFlags int

const (
	CONNECT_GET_ALL_DOMAINS_STATS_ACTIVE        = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_ACTIVE)
	CONNECT_GET_ALL_DOMAINS_STATS_INACTIVE      = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_INACTIVE)
	CONNECT_GET_ALL_DOMAINS_STATS_PERSISTENT    = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_PERSISTENT)
	CONNECT_GET_ALL_DOMAINS_STATS_TRANSIENT     = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_TRANSIENT)
	CONNECT_GET_ALL_DOMAINS_STATS_RUNNING       = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_RUNNING)
	CONNECT_GET_ALL_DOMAINS_STATS_PAUSED        = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_PAUSED)
	CONNECT_GET_ALL_DOMAINS_STATS_SHUTOFF       = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_SHUTOFF)
	CONNECT_GET_ALL_DOMAINS_STATS_OTHER         = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_OTHER)
	CONNECT_GET_ALL_DOMAINS_STATS_NOWAIT        = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_NOWAIT)
	CONNECT_GET_ALL_DOMAINS_STATS_BACKING       = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_BACKING)
	CONNECT_GET_ALL_DOMAINS_STATS_ENFORCE_STATS = ConnectGetAllDomainStatsFlags(C.VIR_CONNECT_GET_ALL_DOMAINS_STATS_ENFORCE_STATS)
)

type ConnectFlags int

const (
	CONNECT_RO         = ConnectFlags(C.VIR_CONNECT_RO)
	CONNECT_NO_ALIASES = ConnectFlags(C.VIR_CONNECT_NO_ALIASES)
)

type ConnectDomainEventAgentLifecycleState int

const (
	CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_CONNECTED    = ConnectDomainEventAgentLifecycleState(C.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_CONNECTED)
	CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_DISCONNECTED = ConnectDomainEventAgentLifecycleState(C.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_DISCONNECTED)
)

type ConnectDomainEventAgentLifecycleReason int

const (
	CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_UNKNOWN        = ConnectDomainEventAgentLifecycleReason(C.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_UNKNOWN)
	CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_DOMAIN_STARTED = ConnectDomainEventAgentLifecycleReason(C.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_DOMAIN_STARTED)
	CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_CHANNEL        = ConnectDomainEventAgentLifecycleReason(C.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_CHANNEL)
)

type CPUCompareResult int

const (
	CPU_COMPARE_ERROR        = CPUCompareResult(C.VIR_CPU_COMPARE_ERROR)
	CPU_COMPARE_INCOMPATIBLE = CPUCompareResult(C.VIR_CPU_COMPARE_INCOMPATIBLE)
	CPU_COMPARE_IDENTICAL    = CPUCompareResult(C.VIR_CPU_COMPARE_IDENTICAL)
	CPU_COMPARE_SUPERSET     = CPUCompareResult(C.VIR_CPU_COMPARE_SUPERSET)
)

type NodeAllocPagesFlags int

const (
	NODE_ALLOC_PAGES_ADD = NodeAllocPagesFlags(C.VIR_NODE_ALLOC_PAGES_ADD)
	NODE_ALLOC_PAGES_SET = NodeAllocPagesFlags(C.VIR_NODE_ALLOC_PAGES_SET)
)

type NodeSuspendTarget int

const (
	NODE_SUSPEND_TARGET_MEM    = NodeSuspendTarget(C.VIR_NODE_SUSPEND_TARGET_MEM)
	NODE_SUSPEND_TARGET_DISK   = NodeSuspendTarget(C.VIR_NODE_SUSPEND_TARGET_DISK)
	NODE_SUSPEND_TARGET_HYBRID = NodeSuspendTarget(C.VIR_NODE_SUSPEND_TARGET_HYBRID)
)

type NodeGetCPUStatsAllCPUs int

const (
	NODE_CPU_STATS_ALL_CPUS = NodeGetCPUStatsAllCPUs(C.VIR_NODE_CPU_STATS_ALL_CPUS)
)

const (
	NODE_MEMORY_STATS_ALL_CELLS = int(C.VIR_NODE_MEMORY_STATS_ALL_CELLS)
)

type ConnectCredentialType int

const (
	CRED_USERNAME     = ConnectCredentialType(C.VIR_CRED_USERNAME)
	CRED_AUTHNAME     = ConnectCredentialType(C.VIR_CRED_AUTHNAME)
	CRED_LANGUAGE     = ConnectCredentialType(C.VIR_CRED_LANGUAGE)
	CRED_CNONCE       = ConnectCredentialType(C.VIR_CRED_CNONCE)
	CRED_PASSPHRASE   = ConnectCredentialType(C.VIR_CRED_PASSPHRASE)
	CRED_ECHOPROMPT   = ConnectCredentialType(C.VIR_CRED_ECHOPROMPT)
	CRED_NOECHOPROMPT = ConnectCredentialType(C.VIR_CRED_NOECHOPROMPT)
	CRED_REALM        = ConnectCredentialType(C.VIR_CRED_REALM)
	CRED_EXTERNAL     = ConnectCredentialType(C.VIR_CRED_EXTERNAL)
)

type Connect struct {
	ptr C.virConnectPtr
}

type NodeInfo struct {
	Model   string
	Memory  uint64
	Cpus    uint
	MHz     uint
	Nodes   uint32
	Sockets uint32
	Cores   uint32
	Threads uint32
}

// Additional data associated to the connection.
type virConnectionData struct {
	errCallbackId   *int
	closeCallbackId *int
}

var connections map[C.virConnectPtr]*virConnectionData
var connectionsLock sync.RWMutex

func init() {
	connections = make(map[C.virConnectPtr]*virConnectionData)
}

func saveConnectionData(c *Connect, d *virConnectionData) {
	if c.ptr == nil {
		return // Or panic?
	}
	connectionsLock.Lock()
	defer connectionsLock.Unlock()
	connections[c.ptr] = d
}

func getConnectionData(c *Connect) *virConnectionData {
	connectionsLock.RLock()
	d := connections[c.ptr]
	connectionsLock.RUnlock()
	if d != nil {
		return d
	}
	d = &virConnectionData{}
	saveConnectionData(c, d)
	return d
}

func releaseConnectionData(c *Connect) {
	if c.ptr == nil {
		return
	}
	connectionsLock.Lock()
	defer connectionsLock.Unlock()
	delete(connections, c.ptr)
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virGetVersion
func GetVersion() (uint32, error) {
	var version C.ulong
	var err C.virError
	ret := C.virGetVersionWrapper(&version, nil, nil, &err)
	if ret < 0 {
		return 0, makeError(&err)
	}
	return uint32(version), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectOpen
func NewConnect(uri string) (*Connect, error) {
	var cUri *C.char
	if uri != "" {
		cUri = C.CString(uri)
		defer C.free(unsafe.Pointer(cUri))
	}
	var err C.virError
	ptr := C.virConnectOpenWrapper(cUri, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Connect{ptr: ptr}, nil
}

type ConnectCredential struct {
	Type      ConnectCredentialType
	Prompt    string
	Challenge string
	DefResult string
	Result    string
	ResultLen int
}

type ConnectAuthCallback func(creds []*ConnectCredential)

type ConnectAuth struct {
	CredType []ConnectCredentialType
	Callback ConnectAuthCallback
}

//export connectAuthCallback
func connectAuthCallback(ccredlist C.virConnectCredentialPtr, ncred C.uint, callbackID C.int) C.int {
	cred := make([]*ConnectCredential, int(ncred))

	for i := 0; i < int(ncred); i++ {
		ccred := (C.virConnectCredentialPtr)(unsafe.Pointer((uintptr)(unsafe.Pointer(ccredlist)) + (unsafe.Sizeof(*ccredlist) * uintptr(i))))
		cred[i] = &ConnectCredential{
			Type:      ConnectCredentialType(ccred._type),
			Prompt:    C.GoString(ccred.prompt),
			Challenge: C.GoString(ccred.challenge),
			DefResult: C.GoString(ccred.defresult),
			ResultLen: -1,
		}
	}
	callbackEntry := getCallbackId(int(callbackID))
	callback, ok := callbackEntry.(ConnectAuthCallback)
	if !ok {
		panic("Unexpected callback type")
	}

	callback(cred)

	for i := 0; i < int(ncred); i++ {
		ccred := (C.virConnectCredentialPtr)(unsafe.Pointer((uintptr)(unsafe.Pointer(ccredlist)) + (unsafe.Sizeof(*ccredlist) * uintptr(i))))
		if cred[i].ResultLen >= 0 {
			ccred.result = C.CString(cred[i].Result)
			ccred.resultlen = C.uint(cred[i].ResultLen)
		}
	}

	return 0
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectOpenAuth
func NewConnectWithAuth(uri string, auth *ConnectAuth, flags ConnectFlags) (*Connect, error) {
	var cUri *C.char

	ccredtype := make([]C.int, len(auth.CredType))

	for i := 0; i < len(auth.CredType); i++ {
		ccredtype[i] = C.int(auth.CredType[i])
	}

	if uri != "" {
		cUri = C.CString(uri)
		defer C.free(unsafe.Pointer(cUri))
	}

	callbackID := registerCallbackId(auth.Callback)

	var err C.virError
	ptr := C.virConnectOpenAuthWrapper(cUri, &ccredtype[0], C.uint(len(auth.CredType)), C.int(callbackID), C.uint(flags), &err)
	freeCallbackId(callbackID)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Connect{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectOpenReadOnly
func NewConnectReadOnly(uri string) (*Connect, error) {
	var cUri *C.char
	if uri != "" {
		cUri = C.CString(uri)
		defer C.free(unsafe.Pointer(cUri))
	}
	var err C.virError
	ptr := C.virConnectOpenReadOnlyWrapper(cUri, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Connect{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectClose
func (c *Connect) Close() (int, error) {
	var err C.virError
	result := int(C.virConnectCloseWrapper(c.ptr, &err))
	if result == -1 {
		return result, makeError(&err)
	}
	if result == 0 {
		// No more reference to this connection, release data.
		releaseConnectionData(c)
		c.ptr = nil
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectRef
func (c *Connect) Ref() error {
	var err C.virError
	ret := C.virConnectRefWrapper(c.ptr, &err)
	if ret == -1 {
		return makeError(&err)
	}
	return nil
}

type CloseCallback func(conn *Connect, reason ConnectCloseReason)

// Register a close callback for the given destination. Only one
// callback per connection is allowed. Setting a callback will remove
// the previous one.
// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectRegisterCloseCallback
func (c *Connect) RegisterCloseCallback(callback CloseCallback) error {
	c.UnregisterCloseCallback()
	goCallbackId := registerCallbackId(callback)
	var err C.virError
	res := C.virConnectRegisterCloseCallbackWrapper(c.ptr, C.long(goCallbackId), &err)
	if res != 0 {
		freeCallbackId(goCallbackId)
		return makeError(&err)
	}
	connData := getConnectionData(c)
	connData.closeCallbackId = &goCallbackId
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectUnregisterCloseCallback
func (c *Connect) UnregisterCloseCallback() error {
	connData := getConnectionData(c)
	if connData.closeCallbackId == nil {
		return nil
	}
	var err C.virError
	res := C.virConnectUnregisterCloseCallbackWrapper(c.ptr, &err)
	if res != 0 {
		return makeError(&err)
	}
	connData.closeCallbackId = nil
	return nil
}

//export closeCallback
func closeCallback(conn C.virConnectPtr, reason ConnectCloseReason, goCallbackId int) {
	callbackFunc := getCallbackId(goCallbackId)
	callback, ok := callbackFunc.(CloseCallback)
	if !ok {
		panic("Inappropriate callback type called")
	}
	callback(&Connect{ptr: conn}, reason)
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetCapabilities
func (c *Connect) GetCapabilities() (string, error) {
	var err C.virError
	str := C.virConnectGetCapabilitiesWrapper(c.ptr, &err)
	if str == nil {
		return "", makeError(&err)
	}
	capabilities := C.GoString(str)
	C.free(unsafe.Pointer(str))
	return capabilities, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetInfo
func (c *Connect) GetNodeInfo() (*NodeInfo, error) {
	var cinfo C.virNodeInfo
	var err C.virError
	result := C.virNodeGetInfoWrapper(c.ptr, &cinfo, &err)
	if result == -1 {
		return nil, makeError(&err)
	}
	return &NodeInfo{
		Model:   C.GoString((*C.char)(unsafe.Pointer(&cinfo.model[0]))),
		Memory:  uint64(cinfo.memory),
		Cpus:    uint(cinfo.cpus),
		MHz:     uint(cinfo.mhz),
		Nodes:   uint32(cinfo.nodes),
		Sockets: uint32(cinfo.sockets),
		Cores:   uint32(cinfo.cores),
		Threads: uint32(cinfo.threads),
	}, nil
}

func (ni *NodeInfo) GetMaxCPUs() uint32 {
	return ni.Nodes * ni.Sockets * ni.Cores * ni.Threads
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetHostname
func (c *Connect) GetHostname() (string, error) {
	var err C.virError
	str := C.virConnectGetHostnameWrapper(c.ptr, &err)
	if str == nil {
		return "", makeError(&err)
	}
	hostname := C.GoString(str)
	C.free(unsafe.Pointer(str))
	return hostname, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetLibVersion
func (c *Connect) GetLibVersion() (uint32, error) {
	var version C.ulong
	var err C.virError
	ret := C.virConnectGetLibVersionWrapper(c.ptr, &version, &err)
	if ret < 0 {
		return 0, makeError(&err)
	}
	return uint32(version), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetType
func (c *Connect) GetType() (string, error) {
	var err C.virError
	str := C.virConnectGetTypeWrapper(c.ptr, &err)
	if str == nil {
		return "", makeError(&err)
	}
	hypDriver := C.GoString(str)
	return hypDriver, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectIsAlive
func (c *Connect) IsAlive() (bool, error) {
	var err C.virError
	result := C.virConnectIsAliveWrapper(c.ptr, &err)
	if result == -1 {
		return false, makeError(&err)
	}
	if result == 1 {
		return true, nil
	}
	return false, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectIsEncrypted
func (c *Connect) IsEncrypted() (bool, error) {
	var err C.virError
	result := C.virConnectIsEncryptedWrapper(c.ptr, &err)
	if result == -1 {
		return false, makeError(&err)
	}
	if result == 1 {
		return true, nil
	}
	return false, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectIsSecure
func (c *Connect) IsSecure() (bool, error) {
	var err C.virError
	result := C.virConnectIsSecureWrapper(c.ptr, &err)
	if result == -1 {
		return false, makeError(&err)
	}
	if result == 1 {
		return true, nil
	}
	return false, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectListDefinedDomains
func (c *Connect) ListDefinedDomains() ([]string, error) {
	var names [1024](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numDomains := C.virConnectListDefinedDomainsWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		1024, &err)
	if numDomains == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numDomains)
	for k := 0; k < int(numDomains); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectListDomains
func (c *Connect) ListDomains() ([]uint32, error) {
	var cDomainsIds [512](uint32)
	cDomainsPointer := unsafe.Pointer(&cDomainsIds)
	var err C.virError
	numDomains := C.virConnectListDomainsWrapper(c.ptr, (*C.int)(cDomainsPointer), 512, &err)
	if numDomains == -1 {
		return nil, makeError(&err)
	}

	return cDomainsIds[:numDomains], nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virConnectListInterfaces
func (c *Connect) ListInterfaces() ([]string, error) {
	const maxIfaces = 1024
	var names [maxIfaces](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numIfaces := C.virConnectListInterfacesWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxIfaces, &err)
	if numIfaces == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numIfaces)
	for k := 0; k < int(numIfaces); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virConnectListNetworks
func (c *Connect) ListNetworks() ([]string, error) {
	const maxNets = 1024
	var names [maxNets](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numNetworks := C.virConnectListNetworksWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxNets, &err)
	if numNetworks == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numNetworks)
	for k := 0; k < int(numNetworks); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virConnectListNWFilters
func (c *Connect) ListNWFilters() ([]string, error) {
	const maxFilters = 1024
	var names [maxFilters](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numNWFilters := C.virConnectListNWFiltersWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxFilters, &err)
	if numNWFilters == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numNWFilters)
	for k := 0; k < int(numNWFilters); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectListStoragePools
func (c *Connect) ListStoragePools() ([]string, error) {
	const maxPools = 1024
	var names [maxPools](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numStoragePools := C.virConnectListStoragePoolsWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxPools, &err)
	if numStoragePools == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numStoragePools)
	for k := 0; k < int(numStoragePools); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virConnectListSecrets
func (c *Connect) ListSecrets() ([]string, error) {
	const maxSecrets = 1024
	var uuids [maxSecrets](*C.char)
	uuidsPtr := unsafe.Pointer(&uuids)
	var err C.virError
	numSecrets := C.virConnectListSecretsWrapper(
		c.ptr,
		(**C.char)(uuidsPtr),
		maxSecrets, &err)
	if numSecrets == -1 {
		return nil, makeError(&err)
	}
	goUuids := make([]string, numSecrets)
	for k := 0; k < int(numSecrets); k++ {
		goUuids[k] = C.GoString(uuids[k])
		C.free(unsafe.Pointer(uuids[k]))
	}
	return goUuids, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeListDevices
func (c *Connect) ListDevices(cap string, flags uint32) ([]string, error) {
	ccap := C.CString(cap)
	defer C.free(unsafe.Pointer(ccap))
	const maxNodeDevices = 1024
	var uuids [maxNodeDevices](*C.char)
	uuidsPtr := unsafe.Pointer(&uuids)
	var err C.virError
	numNodeDevices := C.virNodeListDevicesWrapper(
		c.ptr, ccap,
		(**C.char)(uuidsPtr),
		maxNodeDevices, C.uint(flags), &err)
	if numNodeDevices == -1 {
		return nil, makeError(&err)
	}
	goUuids := make([]string, numNodeDevices)
	for k := 0; k < int(numNodeDevices); k++ {
		goUuids[k] = C.GoString(uuids[k])
		C.free(unsafe.Pointer(uuids[k]))
	}
	return goUuids, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainLookupByID
func (c *Connect) LookupDomainById(id uint32) (*Domain, error) {
	var err C.virError
	ptr := C.virDomainLookupByIDWrapper(c.ptr, C.int(id), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainLookupByName
func (c *Connect) LookupDomainByName(id string) (*Domain, error) {
	cName := C.CString(id)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virDomainLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainLookupByUUIDString
func (c *Connect) LookupDomainByUUIDString(uuid string) (*Domain, error) {
	cUuid := C.CString(uuid)
	defer C.free(unsafe.Pointer(cUuid))
	var err C.virError
	ptr := C.virDomainLookupByUUIDStringWrapper(c.ptr, cUuid, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainLookupByUUID
func (c *Connect) LookupDomainByUUID(uuid []byte) (*Domain, error) {
	if len(uuid) != C.VIR_UUID_BUFLEN {
		return nil, fmt.Errorf("UUID must be exactly %d bytes in size",
			int(C.VIR_UUID_BUFLEN))
	}
	cUuid := make([]C.uchar, C.VIR_UUID_BUFLEN)
	for i := 0; i < C.VIR_UUID_BUFLEN; i++ {
		cUuid[i] = C.uchar(uuid[i])
	}
	var err C.virError
	ptr := C.virDomainLookupByUUIDWrapper(c.ptr, &cUuid[0], &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainCreateXML
func (c *Connect) DomainCreateXML(xmlConfig string, flags DomainCreateFlags) (*Domain, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virDomainCreateXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainCreateXMLWithFiles
func (c *Connect) DomainCreateXMLWithFiles(xmlConfig string, files []os.File, flags DomainCreateFlags) (*Domain, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	cfiles := make([]C.int, len(files))
	for i := 0; i < len(files); i++ {
		cfiles[i] = C.int(files[i].Fd())
	}
	var err C.virError
	ptr := C.virDomainCreateXMLWithFilesWrapper(c.ptr, cXml, C.uint(len(files)), (&cfiles[0]), C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainDefineXML
func (c *Connect) DomainDefineXML(xmlConfig string) (*Domain, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virDomainDefineXMLWrapper(c.ptr, cXml, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainDefineXMLFlags
func (c *Connect) DomainDefineXMLFlags(xmlConfig string, flags DomainDefineFlags) (*Domain, error) {
	if C.LIBVIR_VERSION_NUMBER < 1002012 {
		return nil, makeNotImplementedError("virDomainDefineXMLFlags")
	}
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virDomainDefineXMLFlagsWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Domain{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virConnectListDefinedInterfaces
func (c *Connect) ListDefinedInterfaces() ([]string, error) {
	const maxIfaces = 1024
	var names [maxIfaces](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numIfaces := C.virConnectListDefinedInterfacesWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxIfaces, &err)
	if numIfaces == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numIfaces)
	for k := 0; k < int(numIfaces); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virConnectListDefinedNetworks
func (c *Connect) ListDefinedNetworks() ([]string, error) {
	const maxNets = 1024
	var names [maxNets](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numNetworks := C.virConnectListDefinedNetworksWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxNets, &err)
	if numNetworks == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numNetworks)
	for k := 0; k < int(numNetworks); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectListDefinedStoragePools
func (c *Connect) ListDefinedStoragePools() ([]string, error) {
	const maxPools = 1024
	var names [maxPools](*C.char)
	namesPtr := unsafe.Pointer(&names)
	var err C.virError
	numStoragePools := C.virConnectListDefinedStoragePoolsWrapper(
		c.ptr,
		(**C.char)(namesPtr),
		maxPools, &err)
	if numStoragePools == -1 {
		return nil, makeError(&err)
	}
	goNames := make([]string, numStoragePools)
	for k := 0; k < int(numStoragePools); k++ {
		goNames[k] = C.GoString(names[k])
		C.free(unsafe.Pointer(names[k]))
	}
	return goNames, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectNumOfDefinedDomains
func (c *Connect) NumOfDefinedDomains() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfDefinedDomainsWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virConnectNumOfDefinedInterfaces
func (c *Connect) NumOfDefinedInterfaces() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfDefinedInterfacesWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virConnectNumOfDefinedNetworks
func (c *Connect) NumOfDefinedNetworks() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfDefinedNetworksWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectNumOfDefinedStoragePools
func (c *Connect) NumOfDefinedStoragePools() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfDefinedStoragePoolsWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectNumOfDomains
func (c *Connect) NumOfDomains() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfDomainsWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectNumOfStoragePools
func (c *Connect) NumOfStoragePools() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfStoragePoolsWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virConnectNumOfInterfaces
func (c *Connect) NumOfInterfaces() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfInterfacesWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virConnectNumOfNetworks
func (c *Connect) NumOfNetworks() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfNetworksWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virConnectNumOfNWFilters
func (c *Connect) NumOfNWFilters() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfNWFiltersWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virConnectNumOfSecrets
func (c *Connect) NumOfSecrets() (int, error) {
	var err C.virError
	result := int(C.virConnectNumOfSecretsWrapper(c.ptr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeNumOfDevices
func (c *Connect) NumOfDevices(cap string, flags uint32) (int, error) {
	ccap := C.CString(cap)
	defer C.free(unsafe.Pointer(ccap))
	var err C.virError
	result := int(C.virNodeNumOfDevicesWrapper(c.ptr, ccap, C.uint(flags), &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkDefineXML
func (c *Connect) NetworkDefineXML(xmlConfig string) (*Network, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virNetworkDefineXMLWrapper(c.ptr, cXml, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Network{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkCreateXML
func (c *Connect) NetworkCreateXML(xmlConfig string) (*Network, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virNetworkCreateXMLWrapper(c.ptr, cXml, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Network{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkLookupByName
func (c *Connect) LookupNetworkByName(name string) (*Network, error) {
	cName := C.CString(name)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virNetworkLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Network{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkLookupByUUIDString
func (c *Connect) LookupNetworkByUUIDString(uuid string) (*Network, error) {
	cUuid := C.CString(uuid)
	defer C.free(unsafe.Pointer(cUuid))
	var err C.virError
	ptr := C.virNetworkLookupByUUIDStringWrapper(c.ptr, cUuid, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Network{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkLookupByUUID
func (c *Connect) LookupNetworkByUUID(uuid []byte) (*Network, error) {
	if len(uuid) != C.VIR_UUID_BUFLEN {
		return nil, fmt.Errorf("UUID must be exactly %d bytes in size",
			int(C.VIR_UUID_BUFLEN))
	}
	cUuid := make([]C.uchar, C.VIR_UUID_BUFLEN)
	for i := 0; i < C.VIR_UUID_BUFLEN; i++ {
		cUuid[i] = C.uchar(uuid[i])
	}
	var err C.virError
	ptr := C.virNetworkLookupByUUIDWrapper(c.ptr, &cUuid[0], &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Network{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectSetKeepAlive
func (c *Connect) SetKeepAlive(interval int, count uint) error {
	var err C.virError
	res := int(C.virConnectSetKeepAliveWrapper(c.ptr, C.int(interval), C.uint(count), &err))
	switch res {
	case 0:
		return nil
	default:
		return makeError(&err)
	}
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetSysinfo
func (c *Connect) GetSysinfo(flags uint32) (string, error) {
	var err C.virError
	cStr := C.virConnectGetSysinfoWrapper(c.ptr, C.uint(flags), &err)
	if cStr == nil {
		return "", makeError(&err)
	}
	info := C.GoString(cStr)
	C.free(unsafe.Pointer(cStr))
	return info, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetURI
func (c *Connect) GetURI() (string, error) {
	var err C.virError
	cStr := C.virConnectGetURIWrapper(c.ptr, &err)
	if cStr == nil {
		return "", makeError(&err)
	}
	uri := C.GoString(cStr)
	C.free(unsafe.Pointer(cStr))
	return uri, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetMaxVcpus
func (c *Connect) GetMaxVcpus(typeAttr string) (int, error) {
	var cTypeAttr *C.char
	if typeAttr != "" {
		cTypeAttr = C.CString(typeAttr)
		defer C.free(unsafe.Pointer(cTypeAttr))
	}
	var err C.virError
	result := int(C.virConnectGetMaxVcpusWrapper(c.ptr, cTypeAttr, &err))
	if result == -1 {
		return 0, makeError(&err)
	}
	return result, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceDefineXML
func (c *Connect) InterfaceDefineXML(xmlConfig string, flags uint32) (*Interface, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virInterfaceDefineXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Interface{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceLookupByName
func (c *Connect) LookupInterfaceByName(name string) (*Interface, error) {
	cName := C.CString(name)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virInterfaceLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Interface{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceLookupByMACString
func (c *Connect) LookupInterfaceByMACString(mac string) (*Interface, error) {
	cName := C.CString(mac)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virInterfaceLookupByMACStringWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Interface{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolDefineXML
func (c *Connect) StoragePoolDefineXML(xmlConfig string, flags uint32) (*StoragePool, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virStoragePoolDefineXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolCreateXML
func (c *Connect) StoragePoolCreateXML(xmlConfig string, flags StoragePoolCreateFlags) (*StoragePool, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virStoragePoolCreateXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolLookupByName
func (c *Connect) LookupStoragePoolByName(name string) (*StoragePool, error) {
	cName := C.CString(name)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virStoragePoolLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolLookupByUUIDString
func (c *Connect) LookupStoragePoolByUUIDString(uuid string) (*StoragePool, error) {
	cUuid := C.CString(uuid)
	defer C.free(unsafe.Pointer(cUuid))
	var err C.virError
	ptr := C.virStoragePoolLookupByUUIDStringWrapper(c.ptr, cUuid, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolLookupByUUID
func (c *Connect) LookupStoragePoolByUUID(uuid []byte) (*StoragePool, error) {
	if len(uuid) != C.VIR_UUID_BUFLEN {
		return nil, fmt.Errorf("UUID must be exactly %d bytes in size",
			int(C.VIR_UUID_BUFLEN))
	}
	cUuid := make([]C.uchar, C.VIR_UUID_BUFLEN)
	for i := 0; i < C.VIR_UUID_BUFLEN; i++ {
		cUuid[i] = C.uchar(uuid[i])
	}
	var err C.virError
	ptr := C.virStoragePoolLookupByUUIDWrapper(c.ptr, &cUuid[0], &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStoragePoolLookupByTargetPath
func (c *Connect) LookupStoragePoolByTargetPath(path string) (*StoragePool, error) {
	if C.LIBVIR_VERSION_NUMBER < 4001000 {
		return nil, makeNotImplementedError("virStoragePoolLookupByTargetPath")
	}
	cPath := C.CString(path)
	defer C.free(unsafe.Pointer(cPath))
	var err C.virError
	ptr := C.virStoragePoolLookupByTargetPathWrapper(c.ptr, cPath, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StoragePool{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virNWFilterDefineXML
func (c *Connect) NWFilterDefineXML(xmlConfig string) (*NWFilter, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virNWFilterDefineXMLWrapper(c.ptr, cXml, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilter{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virNWFilterLookupByName
func (c *Connect) LookupNWFilterByName(name string) (*NWFilter, error) {
	cName := C.CString(name)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virNWFilterLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilter{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virNWFilterLookupByUUIDString
func (c *Connect) LookupNWFilterByUUIDString(uuid string) (*NWFilter, error) {
	cUuid := C.CString(uuid)
	defer C.free(unsafe.Pointer(cUuid))
	var err C.virError
	ptr := C.virNWFilterLookupByUUIDStringWrapper(c.ptr, cUuid, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilter{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virNWFilterLookupByUUID
func (c *Connect) LookupNWFilterByUUID(uuid []byte) (*NWFilter, error) {
	if len(uuid) != C.VIR_UUID_BUFLEN {
		return nil, fmt.Errorf("UUID must be exactly %d bytes in size",
			int(C.VIR_UUID_BUFLEN))
	}
	cUuid := make([]C.uchar, C.VIR_UUID_BUFLEN)
	for i := 0; i < C.VIR_UUID_BUFLEN; i++ {
		cUuid[i] = C.uchar(uuid[i])
	}
	var err C.virError
	ptr := C.virNWFilterLookupByUUIDWrapper(c.ptr, &cUuid[0], &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilter{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virNWFilterBindingLookupByPortDev
func (c *Connect) LookupNWFilterBindingByPortDev(name string) (*NWFilterBinding, error) {
	if C.LIBVIR_VERSION_NUMBER < 4005000 {
		return nil, makeNotImplementedError("virNWFilterBindingLookupByPortDev")
	}
	cName := C.CString(name)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virNWFilterBindingLookupByPortDevWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilterBinding{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStorageVolLookupByKey
func (c *Connect) LookupStorageVolByKey(key string) (*StorageVol, error) {
	cKey := C.CString(key)
	defer C.free(unsafe.Pointer(cKey))
	var err C.virError
	ptr := C.virStorageVolLookupByKeyWrapper(c.ptr, cKey, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StorageVol{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virStorageVolLookupByPath
func (c *Connect) LookupStorageVolByPath(path string) (*StorageVol, error) {
	cPath := C.CString(path)
	defer C.free(unsafe.Pointer(cPath))
	var err C.virError
	ptr := C.virStorageVolLookupByPathWrapper(c.ptr, cPath, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &StorageVol{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virSecretDefineXML
func (c *Connect) SecretDefineXML(xmlConfig string, flags uint32) (*Secret, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virSecretDefineXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Secret{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virSecretLookupByUUID
func (c *Connect) LookupSecretByUUID(uuid []byte) (*Secret, error) {
	if len(uuid) != C.VIR_UUID_BUFLEN {
		return nil, fmt.Errorf("UUID must be exactly %d bytes in size",
			int(C.VIR_UUID_BUFLEN))
	}
	cUuid := make([]C.uchar, C.VIR_UUID_BUFLEN)
	for i := 0; i < C.VIR_UUID_BUFLEN; i++ {
		cUuid[i] = C.uchar(uuid[i])
	}
	var err C.virError
	ptr := C.virSecretLookupByUUIDWrapper(c.ptr, &cUuid[0], &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Secret{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virSecretLookupByUUIDString
func (c *Connect) LookupSecretByUUIDString(uuid string) (*Secret, error) {
	cUuid := C.CString(uuid)
	defer C.free(unsafe.Pointer(cUuid))
	var err C.virError
	ptr := C.virSecretLookupByUUIDStringWrapper(c.ptr, cUuid, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Secret{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virSecretLookupByUsage
func (c *Connect) LookupSecretByUsage(usageType SecretUsageType, usageID string) (*Secret, error) {
	cUsageID := C.CString(usageID)
	defer C.free(unsafe.Pointer(cUsageID))
	var err C.virError
	ptr := C.virSecretLookupByUsageWrapper(c.ptr, C.int(usageType), cUsageID, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &Secret{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceLookupByName
func (c *Connect) LookupDeviceByName(id string) (*NodeDevice, error) {
	cName := C.CString(id)
	defer C.free(unsafe.Pointer(cName))
	var err C.virError
	ptr := C.virNodeDeviceLookupByNameWrapper(c.ptr, cName, &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NodeDevice{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceLookupSCSIHostByWWN
func (c *Connect) LookupDeviceSCSIHostByWWN(wwnn, wwpn string, flags uint32) (*NodeDevice, error) {
	cWwnn := C.CString(wwnn)
	cWwpn := C.CString(wwpn)
	defer C.free(unsafe.Pointer(cWwnn))
	defer C.free(unsafe.Pointer(cWwpn))
	var err C.virError
	ptr := C.virNodeDeviceLookupSCSIHostByWWNWrapper(c.ptr, cWwnn, cWwpn, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NodeDevice{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceCreateXML
func (c *Connect) DeviceCreateXML(xmlConfig string, flags uint32) (*NodeDevice, error) {
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virNodeDeviceCreateXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NodeDevice{ptr: ptr}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virConnectListAllInterfaces
func (c *Connect) ListAllInterfaces(flags ConnectListAllInterfacesFlags) ([]Interface, error) {
	var cList *C.virInterfacePtr
	var err C.virError
	numIfaces := C.virConnectListAllInterfacesWrapper(c.ptr, (**C.virInterfacePtr)(&cList), C.uint(flags), &err)
	if numIfaces == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numIfaces),
		Cap:  int(numIfaces),
	}
	var ifaces []Interface
	slice := *(*[]C.virInterfacePtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		ifaces = append(ifaces, Interface{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return ifaces, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-network.html#virConnectListAllNetworks
func (c *Connect) ListAllNetworks(flags ConnectListAllNetworksFlags) ([]Network, error) {
	var cList *C.virNetworkPtr
	var err C.virError
	numNets := C.virConnectListAllNetworksWrapper(c.ptr, (**C.virNetworkPtr)(&cList), C.uint(flags), &err)
	if numNets == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numNets),
		Cap:  int(numNets),
	}
	var nets []Network
	slice := *(*[]C.virNetworkPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		nets = append(nets, Network{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return nets, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectListAllDomains
func (c *Connect) ListAllDomains(flags ConnectListAllDomainsFlags) ([]Domain, error) {
	var cList *C.virDomainPtr
	var err C.virError
	numDomains := C.virConnectListAllDomainsWrapper(c.ptr, (**C.virDomainPtr)(&cList), C.uint(flags), &err)
	if numDomains == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numDomains),
		Cap:  int(numDomains),
	}
	var domains []Domain
	slice := *(*[]C.virDomainPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		domains = append(domains, Domain{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return domains, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virConnectListAllNWFilters
func (c *Connect) ListAllNWFilters(flags uint32) ([]NWFilter, error) {
	var cList *C.virNWFilterPtr
	var err C.virError
	numNWFilters := C.virConnectListAllNWFiltersWrapper(c.ptr, (**C.virNWFilterPtr)(&cList), C.uint(flags), &err)
	if numNWFilters == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numNWFilters),
		Cap:  int(numNWFilters),
	}
	var filters []NWFilter
	slice := *(*[]C.virNWFilterPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		filters = append(filters, NWFilter{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return filters, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nwfilter.html#virConnectListAllNWFilterBindings
func (c *Connect) ListAllNWFilterBindings(flags uint32) ([]NWFilterBinding, error) {
	var cList *C.virNWFilterBindingPtr
	if C.LIBVIR_VERSION_NUMBER < 4005000 {
		return []NWFilterBinding{}, makeNotImplementedError("virConnectListAllNWFilterBindings")
	}
	var err C.virError
	numNWFilters := C.virConnectListAllNWFilterBindingsWrapper(c.ptr, (**C.virNWFilterBindingPtr)(&cList), C.uint(flags), &err)
	if numNWFilters == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numNWFilters),
		Cap:  int(numNWFilters),
	}
	var filters []NWFilterBinding
	slice := *(*[]C.virNWFilterBindingPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		filters = append(filters, NWFilterBinding{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return filters, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectListAllStoragePools
func (c *Connect) ListAllStoragePools(flags ConnectListAllStoragePoolsFlags) ([]StoragePool, error) {
	var cList *C.virStoragePoolPtr
	var err C.virError
	numPools := C.virConnectListAllStoragePoolsWrapper(c.ptr, (**C.virStoragePoolPtr)(&cList), C.uint(flags), &err)
	if numPools == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numPools),
		Cap:  int(numPools),
	}
	var pools []StoragePool
	slice := *(*[]C.virStoragePoolPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		pools = append(pools, StoragePool{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return pools, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-secret.html#virConnectListAllSecrets
func (c *Connect) ListAllSecrets(flags ConnectListAllSecretsFlags) ([]Secret, error) {
	var cList *C.virSecretPtr
	var err C.virError
	numPools := C.virConnectListAllSecretsWrapper(c.ptr, (**C.virSecretPtr)(&cList), C.uint(flags), &err)
	if numPools == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numPools),
		Cap:  int(numPools),
	}
	var pools []Secret
	slice := *(*[]C.virSecretPtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		pools = append(pools, Secret{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return pools, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virConnectListAllNodeDevices
func (c *Connect) ListAllNodeDevices(flags ConnectListAllNodeDeviceFlags) ([]NodeDevice, error) {
	var cList *C.virNodeDevicePtr
	var err C.virError
	numPools := C.virConnectListAllNodeDevicesWrapper(c.ptr, (**C.virNodeDevicePtr)(&cList), C.uint(flags), &err)
	if numPools == -1 {
		return nil, makeError(&err)
	}
	hdr := reflect.SliceHeader{
		Data: uintptr(unsafe.Pointer(cList)),
		Len:  int(numPools),
		Cap:  int(numPools),
	}
	var pools []NodeDevice
	slice := *(*[]C.virNodeDevicePtr)(unsafe.Pointer(&hdr))
	for _, ptr := range slice {
		pools = append(pools, NodeDevice{ptr})
	}
	C.free(unsafe.Pointer(cList))
	return pools, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceChangeBegin
func (c *Connect) InterfaceChangeBegin(flags uint32) error {
	var err C.virError
	ret := C.virInterfaceChangeBeginWrapper(c.ptr, C.uint(flags), &err)
	if ret == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceChangeCommit
func (c *Connect) InterfaceChangeCommit(flags uint32) error {
	var err C.virError
	ret := C.virInterfaceChangeCommitWrapper(c.ptr, C.uint(flags), &err)
	if ret == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-interface.html#virInterfaceChangeRollback
func (c *Connect) InterfaceChangeRollback(flags uint32) error {
	var err C.virError
	ret := C.virInterfaceChangeRollbackWrapper(c.ptr, C.uint(flags), &err)
	if ret == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeAllocPages
func (c *Connect) AllocPages(pageSizes map[int]int64, startCell int, cellCount uint, flags NodeAllocPagesFlags) (int, error) {
	if C.LIBVIR_VERSION_NUMBER < 1002009 {
		return 0, makeNotImplementedError("virNodeAllocPages")
	}
	cpages := make([]C.uint, len(pageSizes))
	ccounts := make([]C.ulonglong, len(pageSizes))

	i := 0
	for key, val := range pageSizes {
		cpages[i] = C.uint(key)
		ccounts[i] = C.ulonglong(val)
		i++
	}

	var err C.virError
	ret := C.virNodeAllocPagesWrapper(c.ptr, C.uint(len(pageSizes)), (*C.uint)(unsafe.Pointer(&cpages)),
		(*C.ulonglong)(unsafe.Pointer(&ccounts)), C.int(startCell), C.uint(cellCount), C.uint(flags), &err)
	if ret == -1 {
		return 0, makeError(&err)
	}

	return int(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetCPUMap
func (c *Connect) GetCPUMap(flags uint32) (map[int]bool, uint, error) {
	var ccpumap *C.uchar
	var conline C.uint
	var err C.virError
	ret := C.virNodeGetCPUMapWrapper(c.ptr, &ccpumap, &conline, C.uint(flags), &err)
	if ret == -1 {
		return map[int]bool{}, 0, makeError(&err)
	}
	defer C.free(unsafe.Pointer(ccpumap))

	cpumapbytes := C.GoBytes(unsafe.Pointer(ccpumap), C.int(ret/8))

	cpumap := make(map[int]bool, 0)
	for i := 0; i < int(ret); i++ {
		idx := int(i / 8)
		val := byte(cpumapbytes[idx])
		shift := i % 8
		cpumap[i] = (val & (1 << uint(shift))) == 1
	}

	return cpumap, uint(conline), nil
}

type NodeCPUStats struct {
	KernelSet      bool
	Kernel         uint64
	UserSet        bool
	User           uint64
	IdleSet        bool
	Idle           uint64
	IowaitSet      bool
	Iowait         uint64
	IntrSet        bool
	Intr           uint64
	UtilizationSet bool
	Utilization    uint64
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetCPUStats
func (c *Connect) GetCPUStats(cpuNum int, flags uint32) (*NodeCPUStats, error) {
	var cnparams C.int

	var err C.virError
	ret := C.virNodeGetCPUStatsWrapper(c.ptr, C.int(cpuNum), nil, &cnparams, C.uint(0), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	params := make([]C.virNodeCPUStats, cnparams)
	ret = C.virNodeGetCPUStatsWrapper(c.ptr, C.int(cpuNum), (*C.virNodeCPUStats)(unsafe.Pointer(&params[0])), &cnparams, C.uint(flags), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	stats := &NodeCPUStats{}
	for i := 0; i < int(cnparams); i++ {
		param := params[i]
		field := C.GoString((*C.char)(unsafe.Pointer(&param.field)))
		switch field {
		case C.VIR_NODE_CPU_STATS_KERNEL:
			stats.KernelSet = true
			stats.Kernel = uint64(param.value)
		case C.VIR_NODE_CPU_STATS_USER:
			stats.UserSet = true
			stats.User = uint64(param.value)
		case C.VIR_NODE_CPU_STATS_IDLE:
			stats.IdleSet = true
			stats.Idle = uint64(param.value)
		case C.VIR_NODE_CPU_STATS_IOWAIT:
			stats.IowaitSet = true
			stats.Iowait = uint64(param.value)
		case C.VIR_NODE_CPU_STATS_INTR:
			stats.IntrSet = true
			stats.Intr = uint64(param.value)
		case C.VIR_NODE_CPU_STATS_UTILIZATION:
			stats.UtilizationSet = true
			stats.Utilization = uint64(param.value)
		}
	}

	return stats, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetCellsFreeMemory
func (c *Connect) GetCellsFreeMemory(startCell int, maxCells int) ([]uint64, error) {
	cmem := make([]C.ulonglong, maxCells)
	var err C.virError
	ret := C.virNodeGetCellsFreeMemoryWrapper(c.ptr, (*C.ulonglong)(unsafe.Pointer(&cmem[0])), C.int(startCell), C.int(maxCells), &err)
	if ret == -1 {
		return []uint64{}, makeError(&err)
	}

	mem := make([]uint64, ret)
	for i := 0; i < int(ret); i++ {
		mem[i] = uint64(cmem[i])
	}

	return mem, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetFreeMemory
func (c *Connect) GetFreeMemory() (uint64, error) {
	var err C.virError
	ret := C.virNodeGetFreeMemoryWrapper(c.ptr, &err)
	if ret == 0 {
		return 0, makeError(&err)
	}

	return (uint64)(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetFreePages
func (c *Connect) GetFreePages(pageSizes []uint64, startCell int, maxCells uint, flags uint32) ([]uint64, error) {
	if C.LIBVIR_VERSION_NUMBER < 1002006 {
		return []uint64{}, makeNotImplementedError("virNodeGetFreePages")
	}
	cpageSizes := make([]C.uint, len(pageSizes))
	ccounts := make([]C.ulonglong, len(pageSizes)*int(maxCells))

	for i := 0; i < len(pageSizes); i++ {
		cpageSizes[i] = C.uint(pageSizes[i])
	}

	var err C.virError
	ret := C.virNodeGetFreePagesWrapper(c.ptr, C.uint(len(pageSizes)), (*C.uint)(unsafe.Pointer(&cpageSizes)), C.int(startCell),
		C.uint(maxCells), (*C.ulonglong)(unsafe.Pointer(&ccounts)), C.uint(flags), &err)
	if ret == -1 {
		return []uint64{}, makeError(&err)
	}

	counts := make([]uint64, ret)
	for i := 0; i < int(ret); i++ {
		counts[i] = uint64(ccounts[i])
	}

	return counts, nil
}

type NodeMemoryParameters struct {
	ShmPagesToScanSet      bool
	ShmPagesToScan         uint
	ShmSleepMillisecsSet   bool
	ShmSleepMillisecs      uint
	ShmPagesSharedSet      bool
	ShmPagesShared         uint64
	ShmPagesSharingSet     bool
	ShmPagesSharing        uint64
	ShmPagesUnsharedSet    bool
	ShmPagesUnshared       uint64
	ShmPagesVolatileSet    bool
	ShmPagesVolatile       uint64
	ShmFullScansSet        bool
	ShmFullScans           uint64
	ShmMergeAcrossNodesSet bool
	ShmMergeAcrossNodes    uint
}

func getMemoryParameterFieldInfo(params *NodeMemoryParameters) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		C.VIR_NODE_MEMORY_SHARED_PAGES_TO_SCAN: typedParamsFieldInfo{
			set: &params.ShmPagesToScanSet,
			ui:  &params.ShmPagesToScan,
		},
		C.VIR_NODE_MEMORY_SHARED_SLEEP_MILLISECS: typedParamsFieldInfo{
			set: &params.ShmSleepMillisecsSet,
			ui:  &params.ShmSleepMillisecs,
		},
		C.VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES: typedParamsFieldInfo{
			set: &params.ShmMergeAcrossNodesSet,
			ui:  &params.ShmMergeAcrossNodes,
		},
		C.VIR_NODE_MEMORY_SHARED_PAGES_SHARED: typedParamsFieldInfo{
			set: &params.ShmPagesSharedSet,
			ul:  &params.ShmPagesShared,
		},
		C.VIR_NODE_MEMORY_SHARED_PAGES_SHARING: typedParamsFieldInfo{
			set: &params.ShmPagesSharingSet,
			ul:  &params.ShmPagesSharing,
		},
		C.VIR_NODE_MEMORY_SHARED_PAGES_UNSHARED: typedParamsFieldInfo{
			set: &params.ShmPagesUnsharedSet,
			ul:  &params.ShmPagesUnshared,
		},
		C.VIR_NODE_MEMORY_SHARED_PAGES_VOLATILE: typedParamsFieldInfo{
			set: &params.ShmPagesVolatileSet,
			ul:  &params.ShmPagesVolatile,
		},
		C.VIR_NODE_MEMORY_SHARED_FULL_SCANS: typedParamsFieldInfo{
			set: &params.ShmFullScansSet,
			ul:  &params.ShmFullScans,
		},
	}
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetMemoryParameters
func (c *Connect) GetMemoryParameters(flags uint32) (*NodeMemoryParameters, error) {
	params := &NodeMemoryParameters{}
	info := getMemoryParameterFieldInfo(params)

	var cnparams C.int

	var err C.virError
	ret := C.virNodeGetMemoryParametersWrapper(c.ptr, nil, &cnparams, C.uint(0), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	cparams := typedParamsNew(cnparams)
	defer C.virTypedParamsFree(cparams, cnparams)
	ret = C.virNodeGetMemoryParametersWrapper(c.ptr, cparams, &cnparams, C.uint(flags), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	_, gerr := typedParamsUnpack(cparams, cnparams, info)
	if gerr != nil {
		return nil, gerr
	}

	return params, nil
}

type NodeMemoryStats struct {
	TotalSet   bool
	Total      uint64
	FreeSet    bool
	Free       uint64
	BuffersSet bool
	Buffers    uint64
	CachedSet  bool
	Cached     uint64
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetMemoryStats
func (c *Connect) GetMemoryStats(cellNum int, flags uint32) (*NodeMemoryStats, error) {
	var cnparams C.int

	var err C.virError
	ret := C.virNodeGetMemoryStatsWrapper(c.ptr, C.int(cellNum), nil, &cnparams, 0, &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	params := make([]C.virNodeMemoryStats, cnparams)
	ret = C.virNodeGetMemoryStatsWrapper(c.ptr, C.int(cellNum), (*C.virNodeMemoryStats)(unsafe.Pointer(&params[0])), &cnparams, C.uint(flags), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	stats := &NodeMemoryStats{}
	for i := 0; i < int(cnparams); i++ {
		param := params[i]
		field := C.GoString((*C.char)(unsafe.Pointer(&param.field)))
		switch field {
		case C.VIR_NODE_MEMORY_STATS_TOTAL:
			stats.TotalSet = true
			stats.Total = uint64(param.value)
		case C.VIR_NODE_MEMORY_STATS_FREE:
			stats.FreeSet = true
			stats.Free = uint64(param.value)
		case C.VIR_NODE_MEMORY_STATS_BUFFERS:
			stats.BuffersSet = true
			stats.Buffers = uint64(param.value)
		case C.VIR_NODE_MEMORY_STATS_CACHED:
			stats.CachedSet = true
			stats.Cached = uint64(param.value)
		}
	}

	return stats, nil
}

type NodeSecurityModel struct {
	Model string
	Doi   string
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetSecurityModel
func (c *Connect) GetSecurityModel() (*NodeSecurityModel, error) {
	var cmodel C.virSecurityModel
	var err C.virError
	ret := C.virNodeGetSecurityModelWrapper(c.ptr, &cmodel, &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	return &NodeSecurityModel{
		Model: C.GoString((*C.char)(unsafe.Pointer(&cmodel.model))),
		Doi:   C.GoString((*C.char)(unsafe.Pointer(&cmodel.doi))),
	}, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeSetMemoryParameters
func (c *Connect) SetMemoryParameters(params *NodeMemoryParameters, flags uint32) error {
	info := getMemoryParameterFieldInfo(params)

	cparams, cnparams, gerr := typedParamsPackNew(info)
	if gerr != nil {
		return gerr
	}

	defer C.virTypedParamsFree(cparams, cnparams)

	var err C.virError
	ret := C.virNodeSetMemoryParametersWrapper(c.ptr, cparams, cnparams, C.uint(flags), &err)
	if ret == -1 {
		return makeError(&err)
	}

	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeSuspendForDuration
func (c *Connect) SuspendForDuration(target NodeSuspendTarget, duration uint64, flags uint32) error {
	var err C.virError
	ret := C.virNodeSuspendForDurationWrapper(c.ptr, C.uint(target), C.ulonglong(duration), C.uint(flags), &err)
	if ret == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSaveImageDefineXML
func (c *Connect) DomainSaveImageDefineXML(file string, xml string, flags DomainSaveRestoreFlags) error {
	cfile := C.CString(file)
	defer C.free(unsafe.Pointer(cfile))
	cxml := C.CString(xml)
	defer C.free(unsafe.Pointer(cxml))

	var err C.virError
	ret := C.virDomainSaveImageDefineXMLWrapper(c.ptr, cfile, cxml, C.uint(flags), &err)

	if ret == -1 {
		return makeError(&err)
	}

	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSaveImageGetXMLDesc
func (c *Connect) DomainSaveImageGetXMLDesc(file string, flags DomainXMLFlags) (string, error) {
	cfile := C.CString(file)
	defer C.free(unsafe.Pointer(cfile))

	var err C.virError
	ret := C.virDomainSaveImageGetXMLDescWrapper(c.ptr, cfile, C.uint(flags), &err)

	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectBaselineCPU
func (c *Connect) BaselineCPU(xmlCPUs []string, flags ConnectBaselineCPUFlags) (string, error) {
	cxmlCPUs := make([]*C.char, len(xmlCPUs))
	for i := 0; i < len(xmlCPUs); i++ {
		cxmlCPUs[i] = C.CString(xmlCPUs[i])
		defer C.free(unsafe.Pointer(cxmlCPUs[i]))
	}

	var err C.virError
	ret := C.virConnectBaselineCPUWrapper(c.ptr, &cxmlCPUs[0], C.uint(len(xmlCPUs)), C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectBaselineHypervisorCPU
func (c *Connect) BaselineHypervisorCPU(emulator string, arch string, machine string, virttype string, xmlCPUs []string, flags ConnectBaselineCPUFlags) (string, error) {
	if C.LIBVIR_VERSION_NUMBER < 4004000 {
		return "", makeNotImplementedError("virConnectBaselineHypervisorCPU")
	}

	var cemulator, carch, cmachine, cvirttype *C.char
	if emulator != "" {
		cemulator = C.CString(emulator)
		defer C.free(unsafe.Pointer(cemulator))
	}
	if arch != "" {
		carch = C.CString(arch)
		defer C.free(unsafe.Pointer(carch))
	}
	if machine != "" {
		cmachine = C.CString(machine)
		defer C.free(unsafe.Pointer(cmachine))
	}
	if virttype != "" {
		cvirttype = C.CString(virttype)
		defer C.free(unsafe.Pointer(cvirttype))
	}
	cxmlCPUs := make([]*C.char, len(xmlCPUs))
	for i := 0; i < len(xmlCPUs); i++ {
		cxmlCPUs[i] = C.CString(xmlCPUs[i])
		defer C.free(unsafe.Pointer(cxmlCPUs[i]))
	}

	var err C.virError
	ret := C.virConnectBaselineHypervisorCPUWrapper(c.ptr, cemulator, carch, cmachine, cvirttype,
		&cxmlCPUs[0], C.uint(len(xmlCPUs)), C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectCompareCPU
func (c *Connect) CompareCPU(xmlDesc string, flags ConnectCompareCPUFlags) (CPUCompareResult, error) {
	cxmlDesc := C.CString(xmlDesc)
	defer C.free(unsafe.Pointer(cxmlDesc))

	var err C.virError
	ret := C.virConnectCompareCPUWrapper(c.ptr, cxmlDesc, C.uint(flags), &err)
	if ret == C.VIR_CPU_COMPARE_ERROR {
		return CPU_COMPARE_ERROR, makeError(&err)
	}

	return CPUCompareResult(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectCompareHypervisorCPU
func (c *Connect) CompareHypervisorCPU(emulator string, arch string, machine string, virttype string, xmlDesc string, flags ConnectCompareCPUFlags) (CPUCompareResult, error) {
	if C.LIBVIR_VERSION_NUMBER < 4004000 {
		return CPU_COMPARE_ERROR, makeNotImplementedError("virConnectCompareHypervisorCPU")
	}

	var cemulator, carch, cmachine, cvirttype *C.char
	if emulator != "" {
		cemulator = C.CString(emulator)
		defer C.free(unsafe.Pointer(cemulator))
	}
	if arch != "" {
		carch = C.CString(arch)
		defer C.free(unsafe.Pointer(carch))
	}
	if machine != "" {
		cmachine = C.CString(machine)
		defer C.free(unsafe.Pointer(cmachine))
	}
	if virttype != "" {
		cvirttype = C.CString(virttype)
		defer C.free(unsafe.Pointer(cvirttype))
	}

	cxmlDesc := C.CString(xmlDesc)
	defer C.free(unsafe.Pointer(cxmlDesc))

	var err C.virError
	ret := C.virConnectCompareHypervisorCPUWrapper(c.ptr, cemulator, carch, cmachine, cvirttype, cxmlDesc, C.uint(flags), &err)
	if ret == C.VIR_CPU_COMPARE_ERROR {
		return CPU_COMPARE_ERROR, makeError(&err)
	}

	return CPUCompareResult(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainXMLFromNative
func (c *Connect) DomainXMLFromNative(nativeFormat string, nativeConfig string, flags uint32) (string, error) {
	cnativeFormat := C.CString(nativeFormat)
	defer C.free(unsafe.Pointer(cnativeFormat))
	cnativeConfig := C.CString(nativeConfig)
	defer C.free(unsafe.Pointer(cnativeConfig))

	var err C.virError
	ret := C.virConnectDomainXMLFromNativeWrapper(c.ptr, cnativeFormat, cnativeConfig, C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainXMLToNative
func (c *Connect) DomainXMLToNative(nativeFormat string, domainXml string, flags uint32) (string, error) {
	cnativeFormat := C.CString(nativeFormat)
	defer C.free(unsafe.Pointer(cnativeFormat))
	cdomainXml := C.CString(domainXml)
	defer C.free(unsafe.Pointer(cdomainXml))

	var err C.virError
	ret := C.virConnectDomainXMLToNativeWrapper(c.ptr, cnativeFormat, cdomainXml, C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetCPUModelNames
func (c *Connect) GetCPUModelNames(arch string, flags uint32) ([]string, error) {
	carch := C.CString(arch)
	defer C.free(unsafe.Pointer(carch))

	var cmodels **C.char
	var err C.virError
	ret := C.virConnectGetCPUModelNamesWrapper(c.ptr, carch, &cmodels, C.uint(flags), &err)
	if ret == -1 {
		return []string{}, makeError(&err)
	}

	models := make([]string, int(ret))
	for i := 0; i < int(ret); i++ {
		cmodel := *(**C.char)(unsafe.Pointer(uintptr(unsafe.Pointer(cmodels)) + (unsafe.Sizeof(*cmodels) * uintptr(i))))

		defer C.free(unsafe.Pointer(cmodel))
		models[i] = C.GoString(cmodel)
	}
	defer C.free(unsafe.Pointer(cmodels))

	return models, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectGetDomainCapabilities
func (c *Connect) GetDomainCapabilities(emulatorbin string, arch string, machine string, virttype string, flags uint32) (string, error) {
	if C.LIBVIR_VERSION_NUMBER < 1002007 {
		return "", makeNotImplementedError("virConnectGetDomainCapabilities")
	}
	var cemulatorbin *C.char
	if emulatorbin != "" {
		cemulatorbin = C.CString(emulatorbin)
		defer C.free(unsafe.Pointer(cemulatorbin))
	}
	var carch *C.char
	if arch != "" {
		carch = C.CString(arch)
		defer C.free(unsafe.Pointer(carch))
	}
	var cmachine *C.char
	if machine != "" {
		cmachine = C.CString(machine)
		defer C.free(unsafe.Pointer(cmachine))
	}
	var cvirttype *C.char
	if virttype != "" {
		cvirttype = C.CString(virttype)
		defer C.free(unsafe.Pointer(cvirttype))
	}

	var err C.virError
	ret := C.virConnectGetDomainCapabilitiesWrapper(c.ptr, cemulatorbin, carch, cmachine, cvirttype, C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetVersion
func (c *Connect) GetVersion() (uint32, error) {
	var hvVer C.ulong
	var err C.virError
	ret := C.virConnectGetVersionWrapper(c.ptr, &hvVer, &err)
	if ret == -1 {
		return 0, makeError(&err)
	}

	return uint32(hvVer), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-storage.html#virConnectFindStoragePoolSources
func (c *Connect) FindStoragePoolSources(pooltype string, srcSpec string, flags uint32) (string, error) {
	cpooltype := C.CString(pooltype)
	defer C.free(unsafe.Pointer(cpooltype))
	var csrcSpec *C.char
	if srcSpec != "" {
		csrcSpec := C.CString(srcSpec)
		defer C.free(unsafe.Pointer(csrcSpec))
	}
	var err C.virError
	ret := C.virConnectFindStoragePoolSourcesWrapper(c.ptr, cpooltype, csrcSpec, C.uint(flags), &err)
	if ret == nil {
		return "", makeError(&err)
	}

	defer C.free(unsafe.Pointer(ret))

	return C.GoString(ret), nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainRestore
func (c *Connect) DomainRestore(srcFile string) error {
	cPath := C.CString(srcFile)
	defer C.free(unsafe.Pointer(cPath))
	var err C.virError
	if result := C.virDomainRestoreWrapper(c.ptr, cPath, &err); result == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainRestoreFlags
func (c *Connect) DomainRestoreFlags(srcFile, xmlConf string, flags DomainSaveRestoreFlags) error {
	cPath := C.CString(srcFile)
	defer C.free(unsafe.Pointer(cPath))
	var cXmlConf *C.char
	if xmlConf != "" {
		cXmlConf = C.CString(xmlConf)
		defer C.free(unsafe.Pointer(cXmlConf))
	}
	var err C.virError
	if result := C.virDomainRestoreFlagsWrapper(c.ptr, cPath, cXmlConf, C.uint(flags), &err); result == -1 {
		return makeError(&err)
	}
	return nil
}

// See also https://libvirt.org/html/libvirt-libvirt-stream.html#virStreamNew
func (c *Connect) NewStream(flags StreamFlags) (*Stream, error) {
	var err C.virError
	virStream := C.virStreamNewWrapper(c.ptr, C.uint(flags), &err)
	if virStream == nil {
		return nil, makeError(&err)
	}

	return &Stream{
		ptr: virStream,
	}, nil
}

type DomainStatsState struct {
	StateSet  bool
	State     DomainState
	ReasonSet bool
	Reason    int
}

func getDomainStatsStateFieldInfo(params *DomainStatsState) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		"state.state": typedParamsFieldInfo{
			set: &params.StateSet,
			i:   (*int)(unsafe.Pointer(&params.State)),
		},
		"state.reason": typedParamsFieldInfo{
			set: &params.ReasonSet,
			i:   &params.Reason,
		},
	}
}

type DomainStatsCPU struct {
	TimeSet   bool
	Time      uint64
	UserSet   bool
	User      uint64
	SystemSet bool
	System    uint64
}

func getDomainStatsCPUFieldInfo(params *DomainStatsCPU) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		"cpu.time": typedParamsFieldInfo{
			set: &params.TimeSet,
			ul:  &params.Time,
		},
		"cpu.user": typedParamsFieldInfo{
			set: &params.UserSet,
			ul:  &params.User,
		},
		"cpu.system": typedParamsFieldInfo{
			set: &params.SystemSet,
			ul:  &params.System,
		},
	}
}

type DomainStatsBalloon struct {
	CurrentSet bool
	Current    uint64
	MaximumSet bool
	Maximum    uint64
}

func getDomainStatsBalloonFieldInfo(params *DomainStatsBalloon) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		"balloon.current": typedParamsFieldInfo{
			set: &params.CurrentSet,
			ul:  &params.Current,
		},
		"balloon.maximum": typedParamsFieldInfo{
			set: &params.MaximumSet,
			ul:  &params.Maximum,
		},
	}
}

type DomainStatsVcpu struct {
	StateSet bool
	State    VcpuState
	TimeSet  bool
	Time     uint64
}

func getDomainStatsVcpuFieldInfo(idx int, params *DomainStatsVcpu) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		fmt.Sprintf("vcpu.%d.state", idx): typedParamsFieldInfo{
			set: &params.StateSet,
			i:   (*int)(unsafe.Pointer(&params.State)),
		},
		fmt.Sprintf("vcpu.%d.time", idx): typedParamsFieldInfo{
			set: &params.TimeSet,
			ul:  &params.Time,
		},
	}
}

type DomainStatsNet struct {
	NameSet    bool
	Name       string
	RxBytesSet bool
	RxBytes    uint64
	RxPktsSet  bool
	RxPkts     uint64
	RxErrsSet  bool
	RxErrs     uint64
	RxDropSet  bool
	RxDrop     uint64
	TxBytesSet bool
	TxBytes    uint64
	TxPktsSet  bool
	TxPkts     uint64
	TxErrsSet  bool
	TxErrs     uint64
	TxDropSet  bool
	TxDrop     uint64
}

func getDomainStatsNetFieldInfo(idx int, params *DomainStatsNet) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		fmt.Sprintf("net.%d.name", idx): typedParamsFieldInfo{
			set: &params.NameSet,
			s:   &params.Name,
		},
		fmt.Sprintf("net.%d.rx.bytes", idx): typedParamsFieldInfo{
			set: &params.RxBytesSet,
			ul:  &params.RxBytes,
		},
		fmt.Sprintf("net.%d.rx.pkts", idx): typedParamsFieldInfo{
			set: &params.RxPktsSet,
			ul:  &params.RxPkts,
		},
		fmt.Sprintf("net.%d.rx.errs", idx): typedParamsFieldInfo{
			set: &params.RxErrsSet,
			ul:  &params.RxErrs,
		},
		fmt.Sprintf("net.%d.rx.drop", idx): typedParamsFieldInfo{
			set: &params.RxDropSet,
			ul:  &params.RxDrop,
		},
		fmt.Sprintf("net.%d.tx.bytes", idx): typedParamsFieldInfo{
			set: &params.TxBytesSet,
			ul:  &params.TxBytes,
		},
		fmt.Sprintf("net.%d.tx.pkts", idx): typedParamsFieldInfo{
			set: &params.TxPktsSet,
			ul:  &params.TxPkts,
		},
		fmt.Sprintf("net.%d.tx.errs", idx): typedParamsFieldInfo{
			set: &params.TxErrsSet,
			ul:  &params.TxErrs,
		},
		fmt.Sprintf("net.%d.tx.drop", idx): typedParamsFieldInfo{
			set: &params.TxDropSet,
			ul:  &params.TxDrop,
		},
	}
}

type DomainStatsBlock struct {
	NameSet         bool
	Name            string
	BackingIndexSet bool
	BackingIndex    uint
	PathSet         bool
	Path            string
	RdReqsSet       bool
	RdReqs          uint64
	RdBytesSet      bool
	RdBytes         uint64
	RdTimesSet      bool
	RdTimes         uint64
	WrReqsSet       bool
	WrReqs          uint64
	WrBytesSet      bool
	WrBytes         uint64
	WrTimesSet      bool
	WrTimes         uint64
	FlReqsSet       bool
	FlReqs          uint64
	FlTimesSet      bool
	FlTimes         uint64
	ErrorsSet       bool
	Errors          uint64
	AllocationSet   bool
	Allocation      uint64
	CapacitySet     bool
	Capacity        uint64
	PhysicalSet     bool
	Physical        uint64
}

func getDomainStatsBlockFieldInfo(idx int, params *DomainStatsBlock) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		fmt.Sprintf("block.%d.name", idx): typedParamsFieldInfo{
			set: &params.NameSet,
			s:   &params.Name,
		},
		fmt.Sprintf("block.%d.backingIndex", idx): typedParamsFieldInfo{
			set: &params.BackingIndexSet,
			ui:  &params.BackingIndex,
		},
		fmt.Sprintf("block.%d.path", idx): typedParamsFieldInfo{
			set: &params.PathSet,
			s:   &params.Path,
		},
		fmt.Sprintf("block.%d.rd.reqs", idx): typedParamsFieldInfo{
			set: &params.RdReqsSet,
			ul:  &params.RdReqs,
		},
		fmt.Sprintf("block.%d.rd.bytes", idx): typedParamsFieldInfo{
			set: &params.RdBytesSet,
			ul:  &params.RdBytes,
		},
		fmt.Sprintf("block.%d.rd.times", idx): typedParamsFieldInfo{
			set: &params.RdTimesSet,
			ul:  &params.RdTimes,
		},
		fmt.Sprintf("block.%d.wr.reqs", idx): typedParamsFieldInfo{
			set: &params.WrReqsSet,
			ul:  &params.WrReqs,
		},
		fmt.Sprintf("block.%d.wr.bytes", idx): typedParamsFieldInfo{
			set: &params.WrBytesSet,
			ul:  &params.WrBytes,
		},
		fmt.Sprintf("block.%d.wr.times", idx): typedParamsFieldInfo{
			set: &params.WrTimesSet,
			ul:  &params.WrTimes,
		},
		fmt.Sprintf("block.%d.fl.reqs", idx): typedParamsFieldInfo{
			set: &params.FlReqsSet,
			ul:  &params.FlReqs,
		},
		fmt.Sprintf("block.%d.fl.times", idx): typedParamsFieldInfo{
			set: &params.FlTimesSet,
			ul:  &params.FlTimes,
		},
		fmt.Sprintf("block.%d.errors", idx): typedParamsFieldInfo{
			set: &params.ErrorsSet,
			ul:  &params.Errors,
		},
		fmt.Sprintf("block.%d.allocation", idx): typedParamsFieldInfo{
			set: &params.AllocationSet,
			ul:  &params.Allocation,
		},
		fmt.Sprintf("block.%d.capacity", idx): typedParamsFieldInfo{
			set: &params.CapacitySet,
			ul:  &params.Capacity,
		},
		fmt.Sprintf("block.%d.physical", idx): typedParamsFieldInfo{
			set: &params.PhysicalSet,
			ul:  &params.Physical,
		},
	}
}

type DomainStatsPerf struct {
	CmtSet                   bool
	Cmt                      uint64
	MbmtSet                  bool
	Mbmt                     uint64
	MbmlSet                  bool
	Mbml                     uint64
	CacheMissesSet           bool
	CacheMisses              uint64
	CacheReferencesSet       bool
	CacheReferences          uint64
	InstructionsSet          bool
	Instructions             uint64
	CpuCyclesSet             bool
	CpuCycles                uint64
	BranchInstructionsSet    bool
	BranchInstructions       uint64
	BranchMissesSet          bool
	BranchMisses             uint64
	BusCyclesSet             bool
	BusCycles                uint64
	StalledCyclesFrontendSet bool
	StalledCyclesFrontend    uint64
	StalledCyclesBackendSet  bool
	StalledCyclesBackend     uint64
	RefCpuCyclesSet          bool
	RefCpuCycles             uint64
	CpuClockSet              bool
	CpuClock                 uint64
	TaskClockSet             bool
	TaskClock                uint64
	PageFaultsSet            bool
	PageFaults               uint64
	ContextSwitchesSet       bool
	ContextSwitches          uint64
	CpuMigrationsSet         bool
	CpuMigrations            uint64
	PageFaultsMinSet         bool
	PageFaultsMin            uint64
	PageFaultsMajSet         bool
	PageFaultsMaj            uint64
	AlignmentFaultsSet       bool
	AlignmentFaults          uint64
	EmulationFaultsSet       bool
	EmulationFaults          uint64
}

func getDomainStatsPerfFieldInfo(params *DomainStatsPerf) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		"perf.cmt": typedParamsFieldInfo{
			set: &params.CmtSet,
			ul:  &params.Cmt,
		},
		"perf.mbmt": typedParamsFieldInfo{
			set: &params.MbmtSet,
			ul:  &params.Mbmt,
		},
		"perf.mbml": typedParamsFieldInfo{
			set: &params.MbmlSet,
			ul:  &params.Mbml,
		},
		"perf.cache_misses": typedParamsFieldInfo{
			set: &params.CacheMissesSet,
			ul:  &params.CacheMisses,
		},
		"perf.cache_references": typedParamsFieldInfo{
			set: &params.CacheReferencesSet,
			ul:  &params.CacheReferences,
		},
		"perf.instructions": typedParamsFieldInfo{
			set: &params.InstructionsSet,
			ul:  &params.Instructions,
		},
		"perf.cpu_cycles": typedParamsFieldInfo{
			set: &params.CpuCyclesSet,
			ul:  &params.CpuCycles,
		},
		"perf.branch_instructions": typedParamsFieldInfo{
			set: &params.BranchInstructionsSet,
			ul:  &params.BranchInstructions,
		},
		"perf.branch_misses": typedParamsFieldInfo{
			set: &params.BranchMissesSet,
			ul:  &params.BranchMisses,
		},
		"perf.bus_cycles": typedParamsFieldInfo{
			set: &params.BusCyclesSet,
			ul:  &params.BusCycles,
		},
		"perf.stalled_cycles_frontend": typedParamsFieldInfo{
			set: &params.StalledCyclesFrontendSet,
			ul:  &params.StalledCyclesFrontend,
		},
		"perf.stalled_cycles_backend": typedParamsFieldInfo{
			set: &params.StalledCyclesBackendSet,
			ul:  &params.StalledCyclesBackend,
		},
		"perf.ref_cpu_cycles": typedParamsFieldInfo{
			set: &params.RefCpuCyclesSet,
			ul:  &params.RefCpuCycles,
		},
		"perf.cpu_clock": typedParamsFieldInfo{
			set: &params.CpuClockSet,
			ul:  &params.CpuClock,
		},
		"perf.task_clock": typedParamsFieldInfo{
			set: &params.TaskClockSet,
			ul:  &params.TaskClock,
		},
		"perf.page_faults": typedParamsFieldInfo{
			set: &params.PageFaultsSet,
			ul:  &params.PageFaults,
		},
		"perf.context_switches": typedParamsFieldInfo{
			set: &params.ContextSwitchesSet,
			ul:  &params.ContextSwitches,
		},
		"perf.cpu_migrations": typedParamsFieldInfo{
			set: &params.CpuMigrationsSet,
			ul:  &params.CpuMigrations,
		},
		"perf.page_faults_min": typedParamsFieldInfo{
			set: &params.PageFaultsMinSet,
			ul:  &params.PageFaultsMin,
		},
		"perf.page_faults_maj": typedParamsFieldInfo{
			set: &params.PageFaultsMajSet,
			ul:  &params.PageFaultsMaj,
		},
		"perf.alignment_faults": typedParamsFieldInfo{
			set: &params.AlignmentFaultsSet,
			ul:  &params.AlignmentFaults,
		},
		"perf.emulation_faults": typedParamsFieldInfo{
			set: &params.EmulationFaultsSet,
			ul:  &params.EmulationFaults,
		},
	}
}

type DomainStats struct {
	Domain  *Domain
	State   *DomainStatsState
	Cpu     *DomainStatsCPU
	Balloon *DomainStatsBalloon
	Vcpu    []DomainStatsVcpu
	Net     []DomainStatsNet
	Block   []DomainStatsBlock
	Perf    *DomainStatsPerf
}

type domainStatsLengths struct {
	VcpuCurrentSet bool
	VcpuCurrent    uint
	VcpuMaximumSet bool
	VcpuMaximum    uint
	NetCountSet    bool
	NetCount       uint
	BlockCountSet  bool
	BlockCount     uint
}

func getDomainStatsLengthsFieldInfo(params *domainStatsLengths) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		"vcpu.current": typedParamsFieldInfo{
			set: &params.VcpuCurrentSet,
			ui:  &params.VcpuCurrent,
		},
		"vcpu.maximum": typedParamsFieldInfo{
			set: &params.VcpuMaximumSet,
			ui:  &params.VcpuMaximum,
		},
		"net.count": typedParamsFieldInfo{
			set: &params.NetCountSet,
			ui:  &params.NetCount,
		},
		"block.count": typedParamsFieldInfo{
			set: &params.BlockCountSet,
			ui:  &params.BlockCount,
		},
	}
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectGetAllDomainStats
func (c *Connect) GetAllDomainStats(doms []*Domain, statsTypes DomainStatsTypes, flags ConnectGetAllDomainStatsFlags) ([]DomainStats, error) {
	if C.LIBVIR_VERSION_NUMBER < 1002008 {
		return []DomainStats{}, makeNotImplementedError("virConnectGetAllDomainStats")
	}
	var ret C.int
	var cstats *C.virDomainStatsRecordPtr
	var err C.virError
	if len(doms) > 0 {
		cdoms := make([]C.virDomainPtr, len(doms)+1)
		for i := 0; i < len(doms); i++ {
			cdoms[i] = doms[i].ptr
		}

		ret = C.virDomainListGetStatsWrapper(&cdoms[0], C.uint(statsTypes), &cstats, C.uint(flags), &err)
	} else {
		ret = C.virConnectGetAllDomainStatsWrapper(c.ptr, C.uint(statsTypes), &cstats, C.uint(flags), &err)
	}
	if ret == -1 {
		return []DomainStats{}, makeError(&err)
	}

	defer C.virDomainStatsRecordListFreeWrapper(cstats)

	stats := make([]DomainStats, ret)
	for i := 0; i < int(ret); i++ {
		cdomstats := *(*C.virDomainStatsRecordPtr)(unsafe.Pointer(uintptr(unsafe.Pointer(cstats)) + (unsafe.Sizeof(*cstats) * uintptr(i))))

		domstats := DomainStats{
			Domain: &Domain{ptr: cdomstats.dom},
		}

		state := &DomainStatsState{}
		stateInfo := getDomainStatsStateFieldInfo(state)

		count, gerr := typedParamsUnpack(cdomstats.params, cdomstats.nparams, stateInfo)
		if gerr != nil {
			return []DomainStats{}, gerr
		}
		if count != 0 {
			domstats.State = state
		}

		cpu := &DomainStatsCPU{}
		cpuInfo := getDomainStatsCPUFieldInfo(cpu)

		count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, cpuInfo)
		if gerr != nil {
			return []DomainStats{}, gerr
		}
		if count != 0 {
			domstats.Cpu = cpu
		}

		balloon := &DomainStatsBalloon{}
		balloonInfo := getDomainStatsBalloonFieldInfo(balloon)

		count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, balloonInfo)
		if gerr != nil {
			return []DomainStats{}, gerr
		}
		if count != 0 {
			domstats.Balloon = balloon
		}

		perf := &DomainStatsPerf{}
		perfInfo := getDomainStatsPerfFieldInfo(perf)

		count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, perfInfo)
		if gerr != nil {
			return []DomainStats{}, gerr
		}
		if count != 0 {
			domstats.Perf = perf
		}

		lengths := domainStatsLengths{}
		lengthsInfo := getDomainStatsLengthsFieldInfo(&lengths)

		count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, lengthsInfo)
		if gerr != nil {
			return []DomainStats{}, gerr
		}

		if !lengths.VcpuMaximumSet && lengths.VcpuCurrentSet {
			lengths.VcpuMaximum = lengths.VcpuCurrent
		}

		if lengths.VcpuMaximum > 0 {

			domstats.Vcpu = make([]DomainStatsVcpu, lengths.VcpuMaximum)
			for j := 0; j < int(lengths.VcpuMaximum); j++ {
				vcpu := DomainStatsVcpu{}
				vcpuInfo := getDomainStatsVcpuFieldInfo(j, &vcpu)

				count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, vcpuInfo)
				if gerr != nil {
					return []DomainStats{}, gerr
				}
				if count == 0 {
					vcpu.StateSet = true
					vcpu.State = VCPU_OFFLINE
				}
				domstats.Vcpu[j] = vcpu
			}
		}

		if lengths.BlockCountSet && lengths.BlockCount > 0 {
			domstats.Block = make([]DomainStatsBlock, lengths.BlockCount)
			for j := 0; j < int(lengths.BlockCount); j++ {
				block := DomainStatsBlock{}
				blockInfo := getDomainStatsBlockFieldInfo(j, &block)

				count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, blockInfo)
				if gerr != nil {
					return []DomainStats{}, gerr
				}
				if count != 0 {
					domstats.Block[j] = block
				}
			}
		}

		if lengths.NetCountSet && lengths.NetCount > 0 {
			domstats.Net = make([]DomainStatsNet, lengths.NetCount)
			for j := 0; j < int(lengths.NetCount); j++ {
				net := DomainStatsNet{}
				netInfo := getDomainStatsNetFieldInfo(j, &net)

				count, gerr = typedParamsUnpack(cdomstats.params, cdomstats.nparams, netInfo)
				if gerr != nil {
					return []DomainStats{}, gerr
				}
				if count != 0 {
					domstats.Net[j] = net
				}
			}
		}

		stats[i] = domstats
	}

	for i := 0; i < len(stats); i++ {
		C.virDomainRef(stats[i].Domain.ptr)
	}

	return stats, nil
}

type NodeSEVParameters struct {
	PDHSet             bool
	PDH                string
	CertChainSet       bool
	CertChain          string
	CBitPosSet         bool
	CBitPos            uint
	ReducedPhysBitsSet bool
	ReducedPhysBits    uint
}

func getNodeSEVFieldInfo(params *NodeSEVParameters) map[string]typedParamsFieldInfo {
	return map[string]typedParamsFieldInfo{
		C.VIR_NODE_SEV_PDH: typedParamsFieldInfo{
			set: &params.PDHSet,
			s:   &params.PDH,
		},
		C.VIR_NODE_SEV_CERT_CHAIN: typedParamsFieldInfo{
			set: &params.CertChainSet,
			s:   &params.CertChain,
		},
		C.VIR_NODE_SEV_CBITPOS: typedParamsFieldInfo{
			set: &params.CBitPosSet,
			ui:  &params.CBitPos,
		},
		C.VIR_NODE_SEV_REDUCED_PHYS_BITS: typedParamsFieldInfo{
			set: &params.ReducedPhysBitsSet,
			ui:  &params.ReducedPhysBits,
		},
	}
}

// See also https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetSEVInfo
func (c *Connect) GetSEVInfo(flags uint32) (*NodeSEVParameters, error) {
	if C.LIBVIR_VERSION_NUMBER < 4005000 {
		return nil, makeNotImplementedError("virNodeGetSEVInfo")
	}

	params := &NodeSEVParameters{}
	info := getNodeSEVFieldInfo(params)

	var cparams *C.virTypedParameter
	var cnparams C.int

	var err C.virError
	ret := C.virNodeGetSEVInfoWrapper(c.ptr, (*C.virTypedParameterPtr)(unsafe.Pointer(&cparams)), &cnparams, C.uint(flags), &err)
	if ret == -1 {
		return nil, makeError(&err)
	}

	defer C.virTypedParamsFree(cparams, cnparams)

	_, gerr := typedParamsUnpack(cparams, cnparams, info)
	if gerr != nil {
		return nil, gerr
	}

	return params, nil
}

// See also https://libvirt.org/html/libvirt-libvirt-domain.html#virNWFilterBindingCreateXML
func (c *Connect) NWFilterBindingCreateXML(xmlConfig string, flags uint32) (*NWFilterBinding, error) {
	if C.LIBVIR_VERSION_NUMBER < 4005000 {
		return nil, makeNotImplementedError("virNWFilterBindingCreateXML")
	}
	cXml := C.CString(string(xmlConfig))
	defer C.free(unsafe.Pointer(cXml))
	var err C.virError
	ptr := C.virNWFilterBindingCreateXMLWrapper(c.ptr, cXml, C.uint(flags), &err)
	if ptr == nil {
		return nil, makeError(&err)
	}
	return &NWFilterBinding{ptr: ptr}, nil
}