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/*
* libvirt-gobject-domain.c: libvirt glib integration
*
* Copyright (C) 2008 Daniel P. Berrange
* Copyright (C) 2010-2011 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include <libvirt/virterror.h>
#include <string.h>
#include "libvirt-glib/libvirt-glib.h"
#include "libvirt-gobject/libvirt-gobject.h"
#include "libvirt-gobject-compat.h"
#include "libvirt-gobject/libvirt-gobject-domain-device-private.h"
#define GVIR_DOMAIN_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_TYPE_DOMAIN, GVirDomainPrivate))
struct _GVirDomainPrivate
{
virDomainPtr handle;
gchar uuid[VIR_UUID_STRING_BUFLEN];
};
G_DEFINE_TYPE(GVirDomain, gvir_domain, G_TYPE_OBJECT);
enum {
PROP_0,
PROP_HANDLE,
PROP_PERSISTENT,
};
enum {
VIR_STARTED,
VIR_SUSPENDED,
VIR_RESUMED,
VIR_STOPPED,
VIR_UPDATED,
LAST_SIGNAL
};
static gint signals[LAST_SIGNAL];
#define GVIR_DOMAIN_ERROR gvir_domain_error_quark()
static GQuark
gvir_domain_error_quark(void)
{
return g_quark_from_static_string("gvir-domain");
}
static void gvir_domain_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GVirDomain *conn = GVIR_DOMAIN(object);
GVirDomainPrivate *priv = conn->priv;
switch (prop_id) {
case PROP_HANDLE:
g_value_set_boxed(value, priv->handle);
break;
case PROP_PERSISTENT:
g_value_set_boolean(value, gvir_domain_get_persistent (conn));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
}
}
static void gvir_domain_set_property(GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GVirDomain *conn = GVIR_DOMAIN(object);
GVirDomainPrivate *priv = conn->priv;
switch (prop_id) {
case PROP_HANDLE:
if (priv->handle)
virDomainFree(priv->handle);
priv->handle = g_value_dup_boxed(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
}
}
static void gvir_domain_finalize(GObject *object)
{
GVirDomain *conn = GVIR_DOMAIN(object);
GVirDomainPrivate *priv = conn->priv;
g_debug("Finalize GVirDomain=%p", conn);
virDomainFree(priv->handle);
G_OBJECT_CLASS(gvir_domain_parent_class)->finalize(object);
}
static void gvir_domain_constructed(GObject *object)
{
GVirDomain *conn = GVIR_DOMAIN(object);
GVirDomainPrivate *priv = conn->priv;
G_OBJECT_CLASS(gvir_domain_parent_class)->constructed(object);
/* xxx we may want to turn this into an initable */
if (virDomainGetUUIDString(priv->handle, priv->uuid) < 0) {
virErrorPtr verr = virGetLastError();
if (verr) {
g_warning("Failed to get domain UUID on %p: %s",
priv->handle, verr->message);
} else {
g_warning("Failed to get domain UUID on %p",
priv->handle);
}
}
}
static void gvir_domain_class_init(GVirDomainClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gvir_domain_finalize;
object_class->get_property = gvir_domain_get_property;
object_class->set_property = gvir_domain_set_property;
object_class->constructed = gvir_domain_constructed;
g_object_class_install_property(object_class,
PROP_HANDLE,
g_param_spec_boxed("handle",
"Handle",
"The domain handle",
GVIR_TYPE_DOMAIN_HANDLE,
G_PARAM_READABLE |
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property(object_class,
PROP_PERSISTENT,
g_param_spec_boolean("persistent",
"Persistent",
"If domain is persistent",
TRUE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
signals[VIR_STARTED] = g_signal_new("started",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE |
G_SIGNAL_NO_HOOKS | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET(GVirDomainClass, started),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[VIR_SUSPENDED] = g_signal_new("suspended",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE |
G_SIGNAL_NO_HOOKS | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET(GVirDomainClass, suspended),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[VIR_RESUMED] = g_signal_new("resumed",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE |
G_SIGNAL_NO_HOOKS | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET(GVirDomainClass, resumed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[VIR_STOPPED] = g_signal_new("stopped",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE |
G_SIGNAL_NO_HOOKS | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET(GVirDomainClass, stopped),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[VIR_UPDATED] = g_signal_new("updated",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(GVirDomainClass, updated),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private(klass, sizeof(GVirDomainPrivate));
}
static void gvir_domain_init(GVirDomain *conn)
{
g_debug("Init GVirDomain=%p", conn);
conn->priv = GVIR_DOMAIN_GET_PRIVATE(conn);
}
typedef struct virDomain GVirDomainHandle;
static GVirDomainHandle*
gvir_domain_handle_copy(GVirDomainHandle *src)
{
virDomainRef((virDomainPtr)src);
return src;
}
static void
gvir_domain_handle_free(GVirDomainHandle *src)
{
virDomainFree((virDomainPtr)src);
}
G_DEFINE_BOXED_TYPE(GVirDomainHandle, gvir_domain_handle,
gvir_domain_handle_copy, gvir_domain_handle_free)
static GVirDomainInfo *
gvir_domain_info_copy(GVirDomainInfo *info)
{
return g_slice_dup(GVirDomainInfo, info);
}
static void
gvir_domain_info_free(GVirDomainInfo *info)
{
g_slice_free(GVirDomainInfo, info);
}
G_DEFINE_BOXED_TYPE(GVirDomainInfo, gvir_domain_info,
gvir_domain_info_copy, gvir_domain_info_free)
const gchar *gvir_domain_get_name(GVirDomain *dom)
{
GVirDomainPrivate *priv = dom->priv;
const char *name;
if (!(name = virDomainGetName(priv->handle))) {
g_warning("Failed to get domain name on %p", priv->handle);
return NULL;
}
return name;
}
const gchar *gvir_domain_get_uuid(GVirDomain *dom)
{
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), NULL);
return dom->priv->uuid;
}
gint gvir_domain_get_id(GVirDomain *dom,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
gint ret;
if ((ret = virDomainGetID(priv->handle)) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to get ID for domain");
}
return ret;
}
/**
* gvir_domain_start:
* @dom: the domain
* @flags: the flags
*/
gboolean gvir_domain_start(GVirDomain *dom,
guint flags,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
int ret;
if (flags)
ret = virDomainCreateWithFlags(priv->handle, flags);
else
ret = virDomainCreate(priv->handle);
if (ret < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to start domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_resume:
* @dom: the domain
*
* Returns: TRUE on success
*/
gboolean gvir_domain_resume(GVirDomain *dom,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
if (virDomainResume(priv->handle) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to resume domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_stop:
* @dom: the domain
* @flags: the flags
*/
gboolean gvir_domain_stop(GVirDomain *dom,
guint flags,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
int ret;
if (flags)
ret = virDomainDestroyFlags(priv->handle, flags);
else
ret = virDomainDestroy(priv->handle);
if (ret < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to stop domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_delete:
* @dom: the domain
* @flags: the flags
*/
gboolean gvir_domain_delete(GVirDomain *dom,
guint flags,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
int ret;
if (flags)
ret = virDomainUndefineFlags(priv->handle, flags);
else
ret = virDomainUndefine(priv->handle);
if (ret < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to delete domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_shutdown:
* @dom: the domain
* @flags: the flags
*/
gboolean gvir_domain_shutdown(GVirDomain *dom,
guint flags G_GNUC_UNUSED,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
if (virDomainShutdown(priv->handle) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to shutdown domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_reboot:
* @dom: the domain
* @flags: the flags
*/
gboolean gvir_domain_reboot(GVirDomain *dom,
guint flags,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
if (virDomainReboot(priv->handle, flags) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to reboot domain");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_get_config:
* @dom: the domain
* @flags: the flags
* Returns: (transfer full): the config
*/
GVirConfigDomain *gvir_domain_get_config(GVirDomain *dom,
guint flags,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
gchar *xml;
if (!(xml = virDomainGetXMLDesc(priv->handle, flags))) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to get domain XML config");
return NULL;
}
GVirConfigDomain *conf = gvir_config_domain_new_from_xml(xml, err);
g_free(xml);
if ((err != NULL) && (*err != NULL))
return NULL;
return conf;
}
/**
* gvir_domain_set_config:
* @domain: the domain
* @conf: the new configuration for the domain
* @err: (allow-none): Place-holder for error or NULL
*
* Resets configuration of an existing domain.
*
* Note: If domain is already running, the new configuration will not take
* affect until domain reboots.
*
* Returns: TRUE on success, FALSE if an error occurred.
*/
gboolean gvir_domain_set_config(GVirDomain *domain,
GVirConfigDomain *conf,
GError **err)
{
gchar *xml;
virConnectPtr conn;
virDomainPtr handle;
gchar uuid[VIR_UUID_STRING_BUFLEN];
GVirDomainPrivate *priv = domain->priv;
g_return_val_if_fail(GVIR_IS_DOMAIN (domain), FALSE);
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN (conf), FALSE);
g_return_val_if_fail(err == NULL || *err == NULL, FALSE);
xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(conf));
g_return_val_if_fail(xml != NULL, FALSE);
if ((conn = virDomainGetConnect(priv->handle)) == NULL) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Failed to get domain connection");
g_free (xml);
return FALSE;
}
handle = virDomainDefineXML(conn, xml);
g_free (xml);
if (handle == NULL) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Failed to set "
"domain configuration");
return FALSE;
}
virDomainGetUUIDString(handle, uuid);
virDomainFree(handle);
if (g_strcmp0 (uuid, priv->uuid) != 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Failed to set "
"domain configuration");
return FALSE;
}
return TRUE;
}
/**
* gvir_domain_get_info:
* @dom: the domain
* Returns: (transfer full): the info
*/
GVirDomainInfo *gvir_domain_get_info(GVirDomain *dom,
GError **err)
{
GVirDomainPrivate *priv = dom->priv;
virDomainInfo info;
GVirDomainInfo *ret;
if (virDomainGetInfo(priv->handle, &info) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to get domain info");
return NULL;
}
ret = g_slice_new(GVirDomainInfo);
ret->state = info.state;
ret->maxMem = info.maxMem;
ret->memory = info.memory;
ret->nrVirtCpu = info.nrVirtCpu;
ret->cpuTime = info.cpuTime;
return ret;
}
static void
gvir_domain_get_info_helper(GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable G_GNUC_UNUSED)
{
GVirDomain *dom = GVIR_DOMAIN(object);
GVirDomainInfo *info;
GError *err = NULL;
info = gvir_domain_get_info(dom, &err);
if (err)
g_simple_async_result_take_error(res, err);
else
g_simple_async_result_set_op_res_gpointer
(res,
info,
(GDestroyNotify) gvir_domain_info_free);
}
/**
* gvir_domain_get_info_async:
* @dom: the domain
* @cancellable: (allow-none)(transfer none): cancellation object
* @callback: (scope async): completion callback
* @user_data: (closure): opaque data for callback
*
* Asynchronous variant of #gvir_domain_get_info.
*/
void gvir_domain_get_info_async(GVirDomain *dom,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
g_return_if_fail(GVIR_IS_DOMAIN(dom));
res = g_simple_async_result_new(G_OBJECT(dom),
callback,
user_data,
gvir_domain_get_info_async);
g_simple_async_result_run_in_thread(res,
gvir_domain_get_info_helper,
G_PRIORITY_DEFAULT,
cancellable);
g_object_unref(res);
}
/**
* gvir_domain_get_info_finish:
* @dom: the domain
* @result: (transfer none): async method result
* @err: Place-holder for possible errors
*
* Finishes the operation started by #gvir_domain_get_info_async.
*
* Returns: (transfer full): the info
*/
GVirDomainInfo *gvir_domain_get_info_finish(GVirDomain *dom,
GAsyncResult *result,
GError **err)
{
GSimpleAsyncResult *res = G_SIMPLE_ASYNC_RESULT(result);
GVirDomainInfo *ret;
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), NULL);
g_return_val_if_fail
(g_simple_async_result_is_valid(result,
G_OBJECT(dom),
gvir_domain_get_info_async),
NULL);
if (g_simple_async_result_propagate_error(res, err))
return NULL;
ret = g_simple_async_result_get_op_res_gpointer(res);
return gvir_domain_info_copy (ret);
}
/**
* gvir_domain_screenshot:
* @stream: stream to use as output
* @monitor_id: monitor ID to take screenshot from
* @flags: extra flags, currently unused
*
* Returns: (transfer full): mime-type of the image format, or NULL upon error.
*/
gchar *gvir_domain_screenshot(GVirDomain *dom,
GVirStream *stream,
guint monitor_id,
guint flags,
GError **err)
{
GVirDomainPrivate *priv;
virStreamPtr st = NULL;
gchar *mime = NULL;
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), NULL);
g_return_val_if_fail(GVIR_IS_STREAM(stream), NULL);
priv = dom->priv;
g_object_get(stream, "handle", &st, NULL);
if (!(mime = virDomainScreenshot(priv->handle,
st,
monitor_id,
flags))) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to take a screenshot");
goto end;
}
end:
if (st != NULL)
virStreamFree(st);
return mime;
}
/**
* gvir_domain_open_console:
* @dom: (transfer none): the domain
* @devname: (transfer none)(allow-none): the device name
* @stream: (transfer none): stream to use as output
* @flags: extra flags, currently unused
*
* Open a text console for the domain @dom, connecting it to the
* stream @stream. If @devname is NULL, the default console will
* be opened, otherwise @devname can be used to specify a non-default
* console device.
*
* Returns: TRUE if the console was opened, FALSE otherwise.
*/
gboolean gvir_domain_open_console(GVirDomain *dom,
GVirStream *stream,
const gchar *devname,
guint flags,
GError **err)
{
GVirDomainPrivate *priv;
virStreamPtr st = NULL;
gboolean ret = FALSE;
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
g_return_val_if_fail(GVIR_IS_STREAM(stream), FALSE);
priv = dom->priv;
g_object_get(stream, "handle", &st, NULL);
if (virDomainOpenConsole(priv->handle,
devname,
st,
flags) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to open console");
goto cleanup;
}
ret = TRUE;
cleanup:
if (st != NULL)
virStreamFree(st);
return ret;
}
/**
* gvir_domain_open_graphics:
* @dom: the domain
* @idx: the graphics index
* @fd: pre-opened socket pair
* @flags: extra flags, currently unused
*
* Open a connection to the local graphics display, connecting it to the
* socket pair file descriptor passed in as @fd.
*
* Returns: TRUE if the graphics connection was opened, FALSE otherwise.
*/
gboolean gvir_domain_open_graphics(GVirDomain *dom,
guint idx,
int fd,
unsigned int flags,
GError **err)
{
GVirDomainPrivate *priv;
gboolean ret = FALSE;
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
priv = dom->priv;
if (virDomainOpenGraphics(priv->handle,
idx,
fd,
flags) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to open graphics");
goto cleanup;
}
ret = TRUE;
cleanup:
return ret;
}
/**
* gvir_domain_suspend:
* @dom: the domain to suspend
* @err: Place-holder for possible errors
*
* Suspends an active domain, the process is frozen without further access to
* CPU resources and I/O but the memory used by the domain at the hypervisor
* level will stay allocated. Use gvir_domain_resume() to reactivate the domain.
*
* Returns: TRUE if domain was suspended successfully, FALSE otherwise.
*/
gboolean gvir_domain_suspend (GVirDomain *dom,
GError **err)
{
gboolean ret = FALSE;
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
if (virDomainSuspend(dom->priv->handle) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to suspend domain");
goto cleanup;
}
ret = TRUE;
cleanup:
return ret;
}
/**
* gvir_domain_save:
* @dom: the domain to save
* @flags: extra flags, currently unused
* @err: Place-holder for possible errors
*
* Saves the state of the domain on disk and stops it. Use #gvir_domain_start
* to restore the saved state of the domain. A saved domain can be restored
* even after shutdown/reboot of host machine.
*
* Returns: TRUE if domain was saved successfully, FALSE otherwise.
*/
gboolean gvir_domain_save (GVirDomain *dom,
unsigned int flags,
GError **err)
{
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
if (virDomainManagedSave(dom->priv->handle, flags) < 0) {
gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
0,
"Unable to save domain");
return FALSE;
}
return TRUE;
}
typedef struct {
guint flags;
} DomainSaveData;
static void domain_save_data_free(DomainSaveData *data)
{
g_slice_free (DomainSaveData, data);
}
static void
gvir_domain_save_helper(GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable G_GNUC_UNUSED)
{
GVirDomain *dom = GVIR_DOMAIN(object);
DomainSaveData *data;
GError *err = NULL;
data = g_simple_async_result_get_op_res_gpointer (res);
if (!gvir_domain_save(dom, data->flags, &err))
g_simple_async_result_take_error(res, err);
}
/**
* gvir_domain_save_async:
* @dom: the domain to save
* @flags: extra flags, currently unused
* @cancellable: (allow-none)(transfer none): cancellation object
* @callback: (scope async): completion callback
* @user_data: (closure): opaque data for callback
*
* Asynchronous variant of #gvir_domain_save.
*/
void gvir_domain_save_async (GVirDomain *dom,
unsigned int flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
DomainSaveData *data;
g_return_if_fail(GVIR_IS_DOMAIN(dom));
data = g_slice_new0(DomainSaveData);
data->flags = flags;
res = g_simple_async_result_new(G_OBJECT(dom),
callback,
user_data,
gvir_domain_save_async);
g_simple_async_result_set_op_res_gpointer (res, data, (GDestroyNotify) domain_save_data_free);
g_simple_async_result_run_in_thread(res,
gvir_domain_save_helper,
G_PRIORITY_DEFAULT,
cancellable);
g_object_unref(res);
}
/**
* gvir_domain_save_finish:
* @dom: the domain to save
* @result: (transfer none): async method result
* @err: Place-holder for possible errors
*
* Finishes the operation started by #gvir_domain_save_async.
*
* Returns: TRUE if domain was saved successfully, FALSE otherwise.
*/
gboolean gvir_domain_save_finish (GVirDomain *dom,
GAsyncResult *result,
GError **err)
{
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
g_return_val_if_fail(g_simple_async_result_is_valid(result, G_OBJECT(dom),
gvir_domain_save_async),
FALSE);
if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result), err))
return FALSE;
return TRUE;
}
/**
* gvir_domain_get_persistent:
* @dom: the domain
*
* Returns: TRUE if domain is persistent, FALSE otherwise.
*/
gboolean gvir_domain_get_persistent(GVirDomain *dom)
{
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
return virDomainIsPersistent(dom->priv->handle) == 1;
}
/**
* gvir_domain_get_saved:
* @dom: the domain
*
* Returns: TRUE if a stopped domain has a saved state to which it can be
* restored to using #gvir_domain_start, FALSE otherwise.
*/
gboolean gvir_domain_get_saved(GVirDomain *dom)
{
g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
return virDomainHasManagedSaveImage(dom->priv->handle, 0) == 1;
}
/**
* gvir_domain_get_devices:
* @domain: the domain
* @err: place-holder for possible errors, or NULL
*
* Gets the list of devices attached to @domain
*
* Returns: (element-type LibvirtGObject.DomainDevice) (transfer full): a newly
* allocated #GList of #GVirDomainDevice.
*/
GList *gvir_domain_get_devices(GVirDomain *domain,
GError **err)
{
GVirConfigDomain *config;
GList *config_devices;
GList *node;
GList *ret = NULL;
g_return_val_if_fail(GVIR_IS_DOMAIN(domain), NULL);
g_return_val_if_fail(err == NULL || *err == NULL, NULL);
config = gvir_domain_get_config(domain, 0, err);
if (config == NULL)
return NULL;
config_devices = gvir_config_domain_get_devices(config);
for (node = config_devices; node != NULL; node = node->next) {
GVirConfigDomainDevice *device_config;
GVirDomainDevice *device;
device_config = GVIR_CONFIG_DOMAIN_DEVICE(node->data);
device = gvir_domain_device_new(domain, device_config);
if (device != NULL)
ret = g_list_prepend(ret, device);
g_object_unref (device_config);
}
g_list_free (config_devices);
return g_list_reverse (ret);
}
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