Re: [libvirt] [libvirt-glib 3/3] Add guest capabilities API

From: "Zeeshan Ali (Khattak)" <zeeshanak(a)gnome.org&gt; Not quite complete but its a good start. + +#ifndef __LIBVIRT_GCONFIG_CAPABILITIES_CPU_ARCH_H__ +#define __LIBVIRT_GCONFIG_CAPABILITIES_CPU_ARCH_H__ + +G_BEGIN_DECLS + +#define GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH (gvir_config_capabilities_cpu_arch_get_type ()) +#define GVIR_CONFIG_CAPABILITIES_CPU_ARCH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH, GVirConfigCapabilitiesCPUArch)) +#define GVIR_CONFIG_CAPABILITIES_CPU_ARCH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH, GVirConfigCapabilitiesCPUArchClass)) +#define GVIR_CONFIG_IS_CAPABILITIES_CPU_ARCH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH)) +#define GVIR_CONFIG_IS_CAPABILITIES_CPU_ARCH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH)) +#define GVIR_CONFIG_CAPABILITIES_CPU_ARCH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_CPU_ARCH, GVirConfigCapabilitiesCPUArchClass)) + +typedef struct _GVirConfigCapabilitiesCPUArch GVirConfigCapabilitiesCPUArch; +typedef struct _GVirConfigCapabilitiesCPUArchPrivate GVirConfigCapabilitiesCPUArchPrivate; +typedef struct _GVirConfigCapabilitiesCPUArchClass GVirConfigCapabilitiesCPUArchClass; + +struct _GVirConfigCapabilitiesCPUArch +{ + GVirConfigObject parent; + + GVirConfigCapabilitiesCPUArchPrivate *priv; + + /* Do not add fields to this struct */ +}; + +struct _GVirConfigCapabilitiesCPUArchClass +{ + GVirConfigObjectClass parent_class; + + gpointer padding[20]; +}; + +GType gvir_config_capabilities_cpu_arch_get_type(void); + +const gchar * +gvir_config_capabilities_cpu_arch_get_name(GVirConfigCapabilitiesCPUArch *caps); +GList * +gvir_config_capabilities_cpu_arch_get_domains(GVirConfigCapabilitiesCPUArch *caps); +const gchar * +gvir_config_capabilities_cpu_arch_get_emulator(GVirConfigCapabilitiesCPUArch *caps);

diff --git a/libvirt-gconfig/libvirt-gconfig-capabilities-domain.c b/libvirt-gconfig/libvirt-gconfig-capabilities-domain.c new file mode 100644 index 0000000..1023f9d --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-capabilities-domain.c @@ -0,0 +1,93 @@ +/* + * libvirt-gconfig-capabilities-domain.c: libvirt domain capabilities + * + * Copyright (C) 2008 Daniel P. Berrange + * Copyright (C) 2010-2012 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 + * + * Authors: Zeeshan Ali <zeenix(a)redhat.com&gt; + * Daniel P. Berrange <berrange(a)redhat.com&gt; + */ + +#include <config.h> + +#include "libvirt-gconfig/libvirt-gconfig.h" +#include "libvirt-gconfig/libvirt-gconfig-private.h" + +#define GVIR_CONFIG_CAPABILITIES_DOMAIN_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN, GVirConfigCapabilitiesDomainPrivate)) + +struct _GVirConfigCapabilitiesDomainPrivate +{ + gboolean unused; +}; + +G_DEFINE_TYPE(GVirConfigCapabilitiesDomain, gvir_config_capabilities_domain, GVIR_CONFIG_TYPE_OBJECT); + + +static void gvir_config_capabilities_domain_class_init(GVirConfigCapabilitiesDomainClass *klass) +{ + g_type_class_add_private(klass, sizeof(GVirConfigCapabilitiesDomainPrivate)); +} + +static void gvir_config_capabilities_domain_init(GVirConfigCapabilitiesDomain *conn) +{ + g_debug("Init GVirConfigCapabilitiesDomain=%p", conn); + + conn->priv = GVIR_CONFIG_CAPABILITIES_DOMAIN_GET_PRIVATE(conn); +} + +G_GNUC_INTERNAL GVirConfigCapabilitiesDomain * +gvir_config_capabilities_domain_new_from_tree(GVirConfigXmlDoc *doc, + xmlNodePtr tree) +{ + GVirConfigObject *object; + + object = gvir_config_object_new_from_tree(GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN, + doc, + NULL, + tree); + + return GVIR_CONFIG_CAPABILITIES_DOMAIN(object); +} + +const gchar * +gvir_config_capabilities_domain_get_emulator(GVirConfigCapabilitiesDomain *caps) +{ + xmlNodePtr node; + + node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(caps)); + + return gvir_config_xml_get_child_element_content(node, "emulator"); +} + +GVirConfigDomainVirtType +gvir_config_capabilities_domain_get_virt_type(GVirConfigCapabilitiesDomain *caps) +{ + xmlNodePtr node; + const gchar *str; + + node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(caps)); + + str = gvir_config_xml_get_attribute_content(node, "type"); + if (str == NULL) + return GVIR_CONFIG_DOMAIN_VIRT_QEMU; + + return gvir_config_genum_get_value(GVIR_CONFIG_TYPE_DOMAIN_VIRT_TYPE, + str, + GVIR_CONFIG_DOMAIN_VIRT_QEMU); +} + diff --git a/libvirt-gconfig/libvirt-gconfig-capabilities-domain.h b/libvirt-gconfig/libvirt-gconfig-capabilities-domain.h new file mode 100644 index 0000000..6c20191 --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-capabilities-domain.h @@ -0,0 +1,72 @@ +/* + * libvirt-gconfig-capabilities-domain.h: libvirt domain capabilities + * + * Copyright (C) 2010-2012 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 + * + * Authors: Zeeshan Ali <zeenix(a)redhat.com&gt; + * Daniel P. Berrange <berrange(a)redhat.com&gt; + */ + +#if !defined(__LIBVIRT_GCONFIG_H__) && !defined(LIBVIRT_GCONFIG_BUILD) +#error "Only <libvirt-gconfig/libvirt-gconfig.h> can be included directly." +#endif + +#ifndef __LIBVIRT_GCONFIG_CAPABILITIES_DOMAIN_H__ +#define __LIBVIRT_GCONFIG_CAPABILITIES_DOMAIN_H__ + +#include "libvirt-gconfig-domain.h" + +G_BEGIN_DECLS + +#define GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN (gvir_config_capabilities_domain_get_type ()) +#define GVIR_CONFIG_CAPABILITIES_DOMAIN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN, GVirConfigCapabilitiesDomain)) +#define GVIR_CONFIG_CAPABILITIES_DOMAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN, GVirConfigCapabilitiesDomainClass)) +#define GVIR_CONFIG_IS_CAPABILITIES_DOMAIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN)) +#define GVIR_CONFIG_IS_CAPABILITIES_DOMAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN)) +#define GVIR_CONFIG_CAPABILITIES_DOMAIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_CONFIG_TYPE_CAPABILITIES_DOMAIN, GVirConfigCapabilitiesDomainClass)) + +typedef struct _GVirConfigCapabilitiesDomain GVirConfigCapabilitiesDomain; +typedef struct _GVirConfigCapabilitiesDomainPrivate GVirConfigCapabilitiesDomainPrivate; +typedef struct _GVirConfigCapabilitiesDomainClass GVirConfigCapabilitiesDomainClass; + +struct _GVirConfigCapabilitiesDomain +{ + GVirConfigObject parent; + + GVirConfigCapabilitiesDomainPrivate *priv; + + /* Do not add fields to this struct */ +}; + +struct _GVirConfigCapabilitiesDomainClass +{ + GVirConfigObjectClass parent_class; + + gpointer padding[20]; +}; + +GType gvir_config_capabilities_domain_get_type(void); + +const gchar * +gvir_config_capabilities_domain_get_emulator(GVirConfigCapabilitiesDomain *caps); + +GVirConfigDomainVirtType +gvir_config_capabilities_domain_get_virt_type(GVirConfigCapabilitiesDomain *caps);

+struct GetFeatureData { + GVirConfigXmlDoc *doc; + GList *features; +}; + +static gboolean add_feature(xmlNodePtr node, gpointer opaque) +{ + struct GetFeatureData* data = (struct GetFeatureData*)opaque; + GVirConfigCapabilitiesCPUFeature *feature; + + feature = gvir_config_capabilities_cpu_feature_new_from_tree(data->doc, node); + if (feature != NULL) + data->features = g_list_append(data->features, feature); + else + g_debug("Failed to parse %s node", node->name); + + return TRUE; +} + +/** + * gvir_config_capabilities_guest_get_cpu_features: + * + * Gets the CPU features for this guest. + * + * Returns: (element-type LibvirtGConfig.CapabilitiesCPUFeature) (transfer full): + * a newly allocated #GList of #GVirConfigCapabilitiesCPUFeature. + */

diff --git a/libvirt-gconfig/libvirt-gconfig.sym b/libvirt-gconfig/libvirt-gconfig.sym index b1df17b..51f6ce6 100644 --- a/libvirt-gconfig/libvirt-gconfig.sym +++ b/libvirt-gconfig/libvirt-gconfig.sym @@ -7,6 +7,7 @@ LIBVIRT_GCONFIG_0.0.8 { gvir_config_capabilities_new; gvir_config_capabilities_new_from_xml; gvir_config_capabilities_get_host; + gvir_config_capabilities_get_guests; gvir_config_capabilities_host_get_type; gvir_config_capabilities_host_new_from_tree; @@ -20,6 +21,21 @@ LIBVIRT_GCONFIG_0.0.8 { gvir_config_capabilities_cpu_feature_get_type; gvir_config_capabilities_cpu_feature_get_name; + gvir_config_capabilities_guest_get_type; + gvir_config_capabilities_guest_new_from_tree; + gvir_config_capabilities_guest_get_os_type; + gvir_config_capabilities_guest_get_cpu_arch; + gvir_config_capabilities_guest_get_cpu_features; + + gvir_config_capabilities_cpu_arch_get_type; + gvir_config_capabilities_cpu_arch_get_name; + gvir_config_capabilities_cpu_arch_get_domains; + gvir_config_capabilities_cpu_arch_get_emulator; + + gvir_config_capabilities_domain_get_type; + gvir_config_capabilities_domain_get_emulator; + gvir_config_capabilities_domain_get_virt_type; + gvir_config_domain_add_device; gvir_config_domain_get_type; gvir_config_domain_lifecycle_action_get_type;