forked from rgbkrk/libvirt-go
/
snapshot.go
50 lines (44 loc) · 1.17 KB
/
snapshot.go
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package libvirt
/*
#cgo LDFLAGS: -lvirt -ldl
#include <libvirt/libvirt.h>
#include <libvirt/virterror.h>
#include <stdlib.h>
*/
import "C"
import (
"errors"
"unsafe"
)
type VirDomainSnapshot struct {
ptr C.virDomainSnapshotPtr
}
func (d *VirDomain) CreateSnapshotXML(xml string, flags uint32) (VirDomainSnapshot, error) {
cXml := C.CString(xml)
defer C.free(unsafe.Pointer(cXml))
result := C.virDomainSnapshotCreateXML(d.ptr, cXml, C.uint(flags))
if result == nil {
return VirDomainSnapshot{}, errors.New(GetLastError())
}
return VirDomainSnapshot{ptr: result}, nil
}
func (d *VirDomain) Save(destFile string) error {
cPath := C.CString(destFile)
defer C.free(unsafe.Pointer(cPath))
result := C.virDomainSave(d.ptr, cPath)
if result == -1 {
return errors.New(GetLastError())
}
return nil
}
func (d *VirDomain) SaveFlags(destFile string, destXml string, flags uint32) error {
cDestFile := C.CString(destFile)
cDestXml := C.CString(destXml)
defer C.free(unsafe.Pointer(cDestXml))
defer C.free(unsafe.Pointer(cDestFile))
result := C.virDomainSaveFlags(d.ptr, cDestFile, cDestXml, C.uint(flags))
if result == -1 {
return errors.New(GetLastError())
}
return nil
}