[libvirt] [PATCH 0/7] virStorageVolCreateXMLFrom API

Hi all, The following patches implement a new API call: virStorageVolCreateXMLFrom. virStorageVolPtr virStorageVolCreateXMLFrom(virStoragePoolPtr pool, const char *xmldesc, unsigned int flags, virStorageVolPtr clonevol) Arguments function similar to the regular volume create API, except the parameter 'clonevol' is used as the input source. The API allows for volume cloning, possibly across pools, or within the same pool but converting volume formats. Tests I performed (and ensured that a VM booted without complaints from the new image): Raw -> Raw (with successful sparse detection) Raw -> QCOW2 QCOW2 -> Raw QCOW2 -> QCOW2 QCOW2 -> VMDK Raw partition ('disk' volume) -> Raw file Thanks, Cole Cole Robinson (7): Add public API stubs for virStorageVolCreateXMLFrom Remote driver plumbing for virStorageVolCreateXMLFrom Test driver implementation of virStorageVolCreateXMLFrom Virsh commands vol-clone and vol-create-from Storage driver implementation for CreateXMLFrom Break out FS volume build routines to their own functions. VolumeCreateXMLFrom FS storage backend implementation. include/libvirt/libvirt.h | 4 + include/libvirt/libvirt.h.in | 4 + qemud/remote.c | 34 +++ qemud/remote_dispatch_args.h | 1 + qemud/remote_dispatch_prototypes.h | 7 + qemud/remote_dispatch_ret.h | 1 + qemud/remote_dispatch_table.h | 5 + qemud/remote_protocol.c | 24 ++ qemud/remote_protocol.h | 18 ++ qemud/remote_protocol.x | 15 +- src/driver.h | 6 + src/libvirt.c | 61 +++++- src/libvirt_public.syms | 5 + src/remote_internal.c | 33 +++ src/storage_backend.h | 2 + src/storage_backend_fs.c | 491 +++++++++++++++++++++++++----------- src/storage_driver.c | 153 +++++++++++- src/test.c | 95 +++++++ src/virsh.c | 177 +++++++++++++- 19 files changed, 985 insertions(+), 151 deletions(-)