mirror of https://github.com/ceph/go-ceph
35 lines
754 B
Go
35 lines
754 B
Go
package rbd
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// #cgo LDFLAGS: -lrbd
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// #include <stdlib.h>
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// #include <rbd/librbd.h>
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import "C"
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import (
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"unsafe"
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)
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// Rename a snapshot.
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//
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// Implements:
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// int rbd_snap_rename(rbd_image_t image, const char *snapname,
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// const char* dstsnapsname);
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func (snapshot *Snapshot) Rename(destName string) error {
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if err := snapshot.validate(imageNeedsIOContext | imageIsOpen | imageNeedsName | snapshotNeedsName); err != nil {
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return err
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}
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cSrcName := C.CString(snapshot.name)
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cDestName := C.CString(destName)
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defer C.free(unsafe.Pointer(cSrcName))
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defer C.free(unsafe.Pointer(cDestName))
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err := C.rbd_snap_rename(snapshot.image.image, cSrcName, cDestName)
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if err != 0 {
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return getError(err)
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}
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snapshot.name = destName
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return nil
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}
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