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/*
* libvirt-gconfig-domain-os.c: libvirt domain OS configuration
*
* Copyright (C) 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, see
* <http://www.gnu.org/licenses/>.
*
* Author: Christophe Fergeau <cfergeau@gmail.com>
*/
#include <config.h>
#include "libvirt-gconfig/libvirt-gconfig.h"
#include "libvirt-gconfig/libvirt-gconfig-private.h"
#define GVIR_CONFIG_DOMAIN_OS_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_OS, GVirConfigDomainOsPrivate))
struct _GVirConfigDomainOsPrivate
{
gboolean unused;
};
G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigDomainOs, gvir_config_domain_os, GVIR_CONFIG_TYPE_OBJECT);
static void gvir_config_domain_os_class_init(GVirConfigDomainOsClass *klass G_GNUC_UNUSED)
{
}
static void gvir_config_domain_os_init(GVirConfigDomainOs *os)
{
os->priv = GVIR_CONFIG_DOMAIN_OS_GET_PRIVATE(os);
}
GVirConfigDomainOs *gvir_config_domain_os_new(void)
{
GVirConfigObject *object;
object = gvir_config_object_new(GVIR_CONFIG_TYPE_DOMAIN_OS, "os", NULL);
return GVIR_CONFIG_DOMAIN_OS(object);
}
GVirConfigDomainOs *gvir_config_domain_os_new_from_xml(const gchar *xml, GError **error)
{
GVirConfigObject *object;
object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_OS, "os",
NULL, xml, error);
return GVIR_CONFIG_DOMAIN_OS(object);
}
void gvir_config_domain_os_set_os_type(GVirConfigDomainOs *os,
GVirConfigDomainOsType type)
{
const char *type_str;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
type_str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_OS_TYPE, type);
g_return_if_fail(type_str != NULL);
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"type", type_str);
}
GVirConfigDomainOsType gvir_config_domain_os_get_os_type(GVirConfigDomainOs *os)
{
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os),
GVIR_CONFIG_DOMAIN_OS_TYPE_HVM);
return gvir_config_object_get_node_content_genum
(GVIR_CONFIG_OBJECT(os),
"type",
GVIR_CONFIG_TYPE_DOMAIN_OS_TYPE,
GVIR_CONFIG_DOMAIN_OS_TYPE_HVM);
}
/**
* gvir_config_domain_os_set_kernel:
* @os: a #GVirConfigDomainOs
* @kernel: (allow-none): The kernel path
*/
void gvir_config_domain_os_set_kernel(GVirConfigDomainOs *os,
const char * kernel)
{
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"kernel", kernel);
}
/**
* gvir_config_domain_os_set_ramdisk:
* @os: a #GVirConfigDomainOs
* @ramdisk: (allow-none): The ramdisk path
*/
void gvir_config_domain_os_set_ramdisk(GVirConfigDomainOs *os,
const char * ramdisk)
{
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"initrd", ramdisk);
}
/**
* gvir_config_domain_os_set_cmdline:
* @os: a #GVirConfigDomainOs
* @cmdline: (allow-none): The direct boot commandline
*/
void gvir_config_domain_os_set_cmdline(GVirConfigDomainOs *os,
const char * cmdline)
{
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"cmdline", cmdline);
}
/**
* gvir_config_domain_os_set_init:
* @os: a #GVirConfigDomainOs
* @init: (allow-none):
*/
void gvir_config_domain_os_set_init(GVirConfigDomainOs *os,
const char * init)
{
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"init", init);
}
/**
* gvir_config_domain_os_set_loader:
* @os: a #GVirConfigDomainOs
* @loader: (allow-none):
*/
void gvir_config_domain_os_set_loader(GVirConfigDomainOs *os,
const char * loader)
{
gvir_config_object_set_node_content(GVIR_CONFIG_OBJECT(os),
"loader", loader);
}
void gvir_config_domain_os_enable_boot_menu(GVirConfigDomainOs *os,
gboolean enable)
{
GVirConfigObject *node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(os), "bootmenu");
g_return_if_fail(GVIR_CONFIG_IS_OBJECT(node));
gvir_config_object_set_attribute_with_type(node, "enable",
G_TYPE_BOOLEAN, enable,
NULL);
g_object_unref(G_OBJECT(node));
}
void gvir_config_domain_os_bios_enable_serial(GVirConfigDomainOs *os,
gboolean enable)
{
GVirConfigObject *node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(os), "bios");
g_return_if_fail(GVIR_CONFIG_IS_OBJECT(node));
gvir_config_object_set_attribute_with_type(node, "useserial",
G_TYPE_BOOLEAN, enable,
NULL);
g_object_unref(G_OBJECT(node));
}
void gvir_config_domain_os_set_smbios_mode(GVirConfigDomainOs *os,
GVirConfigDomainOsSmBiosMode mode)
{
GVirConfigObject *node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(os), "smbios");
g_return_if_fail(GVIR_CONFIG_IS_OBJECT(node));
gvir_config_object_set_attribute_with_type(node, "mode",
GVIR_CONFIG_TYPE_DOMAIN_OS_SM_BIOS_MODE,
mode, NULL);
g_object_unref(G_OBJECT(node));
}
/**
* gvir_config_domain_os_set_boot_devices:
* @os: a #GVirConfigDomainOs
* @boot_devices: (in) (element-type LibvirtGConfig.DomainOsBootDevice):
*/
void gvir_config_domain_os_set_boot_devices(GVirConfigDomainOs *os, GList *boot_devices)
{
GList *it;
xmlNodePtr os_node;
xmlNodePtr node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
os_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(os));
g_return_if_fail(os_node != NULL);
node = os_node->children;
while (node != NULL) {
xmlNodePtr next_node;
next_node = node->next;
if (g_strcmp0("boot", (char *)node->name) == 0) {
xmlUnlinkNode(node);
xmlFreeNode(node);
}
node = next_node;
}
for (it = boot_devices; it != NULL; it = it->next) {
const char *dev;
dev = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_OS_BOOT_DEVICE,
GPOINTER_TO_INT(it->data));
g_warn_if_fail(dev != NULL);
if (dev != NULL) {
node = xmlNewDocNode(NULL, NULL, (xmlChar*)"boot", NULL);
xmlNewProp(node, (xmlChar*)"dev", (xmlChar*)dev);
xmlAddChild(os_node, node);
}
}
}
static gboolean add_boot_device(xmlNodePtr node, gpointer opaque)
{
GList **devices = (GList **)opaque;
const gchar *value;
if (g_strcmp0((const gchar *)node->name, "boot") != 0)
return TRUE;
value = gvir_config_xml_get_attribute_content(node, "dev");
if (value != NULL) {
GVirConfigDomainOsBootDevice device;
device = gvir_config_genum_get_value
(GVIR_CONFIG_TYPE_DOMAIN_OS_BOOT_DEVICE,
value,
GVIR_CONFIG_DOMAIN_OS_BOOT_DEVICE_HD);
*devices = g_list_append(*devices, GINT_TO_POINTER(device));
} else
g_debug("Failed to parse attribute 'dev' of node 'boot'");
return TRUE;
}
/**
* gvir_config_domain_os_get_boot_devices:
* @os: a #GVirConfigDomainOs
*
* Gets the list of devices attached to @os. The returned list should be
* freed with g_list_free().
*
* Returns: (element-type LibvirtGConfig.DomainOsBootDevice) (transfer container):
* a newly allocated #GList of #GVirConfigDomainOsBootDevice.
*/
GList *gvir_config_domain_os_get_boot_devices(GVirConfigDomainOs *os)
{
GList *devices = NULL;
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os), NULL);
gvir_config_object_foreach_child(GVIR_CONFIG_OBJECT(os),
NULL,
add_boot_device,
&devices);
return devices;
}
const char *gvir_config_domain_os_get_arch(GVirConfigDomainOs *os)
{
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(os),
"type",
"arch");
}
void gvir_config_domain_os_set_arch(GVirConfigDomainOs *os, const char *arch)
{
xmlNodePtr os_node;
xmlNodePtr os_type_node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
os_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(os));
g_return_if_fail(os_node != NULL);
os_type_node = gvir_config_xml_get_element(os_node, "type", NULL);
g_return_if_fail(os_type_node != NULL);
xmlNewProp(os_type_node, (xmlChar*)"arch", (xmlChar*)arch);
}
const char *gvir_config_domain_os_get_machine(GVirConfigDomainOs *os)
{
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(os),
"type",
"machine");
}
void gvir_config_domain_os_set_machine(GVirConfigDomainOs *os, const char *machine)
{
xmlNodePtr os_node;
xmlNodePtr os_type_node;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
os_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(os));
g_return_if_fail(os_node != NULL);
os_type_node = gvir_config_xml_get_element(os_node, "type", NULL);
g_return_if_fail(os_type_node != NULL);
xmlNewProp(os_type_node, (xmlChar*)"machine", (xmlChar*)machine);
}
void gvir_config_domain_os_set_firmware(GVirConfigDomainOs *os, GVirConfigDomainOsFirmware firmware)
{
xmlNodePtr node;
const gchar *firmware_str;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(os));
g_return_if_fail(node != NULL);
firmware_str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_OS_FIRMWARE,
firmware);
g_return_if_fail(firmware_str != NULL);
xmlNewProp(node, (xmlChar*)"firmware", (xmlChar*)firmware_str);
}
GVirConfigDomainOsFirmware gvir_config_domain_os_get_firmware(GVirConfigDomainOs *os)
{
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os),
GVIR_CONFIG_DOMAIN_OS_FIRMWARE_BIOS);
return gvir_config_object_get_attribute_genum
(GVIR_CONFIG_OBJECT(os),
NULL, "firmware",
GVIR_CONFIG_TYPE_DOMAIN_OS_FIRMWARE,
GVIR_CONFIG_DOMAIN_OS_FIRMWARE_BIOS);
}
void gvir_config_domain_os_enable_firmware_feature(GVirConfigDomainOs *os, const char *name, gboolean enable)
{
GVirConfigDomainOsFirmware firmware;
xmlNodePtr os_node;
xmlNodePtr firmware_node;
xmlNodePtr node;
const gchar *firmware_str;
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_OS(os));
os_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(os));
g_return_if_fail(os_node != NULL);
firmware = gvir_config_domain_os_get_firmware(os);
firmware_str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_OS_FIRMWARE,
firmware);
g_return_if_fail(firmware_str != NULL);
firmware_node = xmlNewDocNode(NULL, NULL, (xmlChar*)"firmware", NULL);
node = xmlNewDocNode(NULL, NULL, (xmlChar*)"feature", NULL);
xmlNewProp(node, (xmlChar*)"enabled", (xmlChar*)(enable ? "yes" : "no"));
xmlNewProp(node, (xmlChar*)"name", (xmlChar*)name);
xmlAddChild(firmware_node, node);
xmlAddChild(os_node, firmware_node);
}
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