[Libguestfs] [PATCH 1/3] launch: libvirt: Move the is_kvm flag (derived from libvirt capabilities) to backend data struct.
Pino Toscano
ptoscano at redhat.com
Mon Mar 10 17:59:23 UTC 2014
Hi,
On Monday 10 March 2014 17:28:52 Richard W.M. Jones wrote:
> diff --git a/src/launch-libvirt.c b/src/launch-libvirt.c
> index fd6e6d2..d86e2d2 100644
> --- a/src/launch-libvirt.c
> +++ b/src/launch-libvirt.c
> @@ -106,6 +106,7 @@ struct backend_libvirt_data {
> char *selinux_imagelabel;
> bool selinux_norelabel_disks;
> char name[DOMAIN_NAME_LEN]; /* random name */
> + bool is_kvm; /* false = qemu, true = kvm (from capabilities)*/ };
>
> /* Parameters passed to construct_libvirt_xml and subfunctions. We
> @@ -122,12 +123,11 @@ struct libvirt_xml_params {
> char guestfsd_path[UNIX_PATH_MAX]; /* paths to sockets */
> char console_path[UNIX_PATH_MAX];
> bool enable_svirt; /* false if we decided to disable sVirt */
> - bool is_kvm; /* false = qemu, true = kvm */
> bool current_proc_is_root; /* true = euid is root */
> };
>
> -static int parse_capabilities (guestfs_h *g, const char *capabilities_xml, struct libvirt_xml_params *params);
> -static xmlChar *construct_libvirt_xml (guestfs_h *g, const struct libvirt_xml_params *params);
> +static int parse_capabilities (guestfs_h *g, const char *capabilities_xml, struct backend_libvirt_data *data);
> +static xmlChar *construct_libvirt_xml (guestfs_h *g, const struct backend_libvirt_data *data, const struct libvirt_xml_params *params);
Considering the libvirt_xml_params struct has already a
'struct backend_libvirt_data *data' member, I guess these (and the
others) functions could just access params->data->is_kvm with no need
to pass also backend_libvirt_data around, no?
After all, construct_libvirt_xml_name does this already.
--
Pino Toscano
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