This class derives from GObject and wraps an xmlDocPtr. It will be useful to refcount xmlDoc so that it can be shared between multiple GVirConfigObject instances. --- libvirt-gconfig/Makefile.am | 4 +- libvirt-gconfig/libvirt-gconfig-xml-doc.c | 137 +++++++++++++++++++++++++++++ libvirt-gconfig/libvirt-gconfig-xml-doc.h | 66 ++++++++++++++ 3 files changed, 206 insertions(+), 1 deletions(-) create mode 100644 libvirt-gconfig/libvirt-gconfig-xml-doc.c create mode 100644 libvirt-gconfig/libvirt-gconfig-xml-doc.h diff --git a/libvirt-gconfig/Makefile.am b/libvirt-gconfig/Makefile.am index e91c601..8276d07 100644 --- a/libvirt-gconfig/Makefile.am +++ b/libvirt-gconfig/Makefile.am @@ -35,6 +35,7 @@ GCONFIG_HEADER_FILES = \ noinst_HEADERS = \ libvirt-gconfig-helpers-private.h \ libvirt-gconfig-object-private.h + libvirt-gconfig-xml-doc.h GCONFIG_SOURCE_FILES = \ libvirt-gconfig-object.c \ libvirt-gconfig-capabilities.c \ @@ -59,7 +60,8 @@ GCONFIG_SOURCE_FILES = \ libvirt-gconfig-node-device.c \ libvirt-gconfig-secret.c \ libvirt-gconfig-storage-pool.c \ - libvirt-gconfig-storage-vol.c + libvirt-gconfig-storage-vol.c \ + libvirt-gconfig-xml-doc.c libvirt_gconfig_1_0_ladir = $(includedir)/libvirt-gconfig-1.0/libvirt-gconfig libvirt_gconfig_1_0_la_HEADERS = \ diff --git a/libvirt-gconfig/libvirt-gconfig-xml-doc.c b/libvirt-gconfig/libvirt-gconfig-xml-doc.c new file mode 100644 index 0000000..7906158 --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-xml-doc.c @@ -0,0 +1,137 @@ +/* + * libvirt-gobject-config-xml-node.c: libvirt glib integration + * + * Copyright (C) 2011 Red Hat + * + * 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: Christophe Fergeau <cfergeau@xxxxxxxxx> + */ + +#include <config.h> + +#include <string.h> + +#include <libxml/tree.h> + +#include "libvirt-gconfig/libvirt-gconfig.h" +#include "libvirt-gconfig/libvirt-gconfig-xml-doc.h" + +extern gboolean debugFlag; + +#define DEBUG(fmt, ...) do { if (G_UNLIKELY(debugFlag)) g_debug(fmt, ## __VA_ARGS__); } while (0) + +#define GVIR_CONFIG_XML_DOC_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_TYPE_CONFIG_XML_DOC, GVirConfigXmlDocPrivate)) + +struct _GVirConfigXmlDocPrivate +{ + xmlDocPtr doc; +}; + +G_DEFINE_TYPE(GVirConfigXmlDoc, gvir_config_xml_doc, G_TYPE_OBJECT); + +enum { + PROP_0, + PROP_DOC +}; + +static void gvir_config_xml_doc_get_property(GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GVirConfigXmlDoc *xml_doc = GVIR_CONFIG_XML_DOC(object); + + switch (prop_id) { + case PROP_DOC: + g_value_set_pointer(value, xml_doc->priv->doc); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + } +} + +static void gvir_config_xml_doc_set_property(GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GVirConfigXmlDoc *doc = GVIR_CONFIG_XML_DOC(object); + + switch (prop_id) { + case PROP_DOC: + doc->priv->doc = g_value_get_pointer(value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + } +} + +static void gvir_config_xml_doc_finalize(GObject *object) +{ + GVirConfigXmlDoc *doc = GVIR_CONFIG_XML_DOC(object); + GVirConfigXmlDocPrivate *priv = doc->priv; + + DEBUG("Finalize GVirConfigXmlDoc=%p", doc); + + if (priv->doc) + xmlFreeDoc(priv->doc); + + G_OBJECT_CLASS(gvir_config_xml_doc_parent_class)->finalize(object); +} + +static void gvir_config_xml_doc_class_init(GVirConfigXmlDocClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS(klass); + + g_type_class_add_private(klass, sizeof(GVirConfigXmlDocPrivate)); + + object_class->finalize = gvir_config_xml_doc_finalize; + object_class->get_property = gvir_config_xml_doc_get_property; + object_class->set_property = gvir_config_xml_doc_set_property; + + g_object_class_install_property(object_class, + PROP_DOC, + g_param_spec_pointer("doc", + "XML Doc", + "The XML doc this config object corresponds to", + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); +} + + +static void gvir_config_xml_doc_init(GVirConfigXmlDoc *xml_doc) +{ + GVirConfigXmlDocPrivate *priv; + + DEBUG("Init GVirConfigXmlDoc=%p", xml_doc); + + priv = xml_doc->priv = GVIR_CONFIG_XML_DOC_GET_PRIVATE(xml_doc); + + memset(priv, 0, sizeof(*priv)); +} + + +GVirConfigXmlDoc *gvir_config_xml_doc_new(xmlDocPtr doc) +{ + if (doc == NULL) { + doc = xmlNewDoc((xmlChar *)"1.0"); + } + return GVIR_CONFIG_XML_DOC(g_object_new(GVIR_TYPE_CONFIG_XML_DOC, + "doc", doc, + NULL)); +} diff --git a/libvirt-gconfig/libvirt-gconfig-xml-doc.h b/libvirt-gconfig/libvirt-gconfig-xml-doc.h new file mode 100644 index 0000000..079de1e --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-xml-doc.h @@ -0,0 +1,66 @@ +/* + * libvirt-gobject-xml-doc.h: libvirt gobject integration + * + * Copyright (C) 2011 Red Hat + * + * 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: Christophe Fergeau <cfergeau@xxxxxxxxx> + */ + +#if !defined(__LIBVIRT_GCONFIG_H__) && !defined(LIBVIRT_GCONFIG_BUILD) +#error "Only <libvirt-gconfig/libvirt-gconfig.h> can be included directly." +#endif + +#ifndef __LIBVIRT_GCONFIG_XML_DOC_H__ +#define __LIBVIRT_GCONFIG_XML_DOC_H__ + +G_BEGIN_DECLS + +#define GVIR_TYPE_CONFIG_XML_DOC (gvir_config_xml_doc_get_type ()) +#define GVIR_CONFIG_XML_DOC(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GVIR_TYPE_CONFIG_XML_DOC, GVirConfigXmlDoc)) +#define GVIR_CONFIG_XML_DOC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GVIR_TYPE_CONFIG_XML_DOC, GVirConfigXmlDocClass)) +#define GVIR_IS_CONFIG_XML_DOC(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GVIR_TYPE_CONFIG_XML_DOC)) +#define GVIR_IS_CONFIG_XML_DOC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_TYPE_CONFIG_XML_DOC)) +#define GVIR_CONFIG_XML_DOC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_TYPE_CONFIG_XML_DOC, GVirConfigXmlDocClass)) + +typedef struct _GVirConfigXmlDoc GVirConfigXmlDoc; +typedef struct _GVirConfigXmlDocPrivate GVirConfigXmlDocPrivate; +typedef struct _GVirConfigXmlDocClass GVirConfigXmlDocClass; + +struct _GVirConfigXmlDoc +{ + GObject parent; + + GVirConfigXmlDocPrivate *priv; + + /* Do not add fields to this struct */ +}; + +struct _GVirConfigXmlDocClass +{ + GObjectClass parent_class; + + gpointer padding[20]; +}; + + +GType gvir_config_xml_doc_get_type(void); + +GVirConfigXmlDoc *gvir_config_xml_doc_new(xmlDocPtr doc); + +G_END_DECLS + +#endif /* __LIBVIRT_GCONFIG_XML_DOC_H__ */ -- 1.7.7.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list