[girepository] Move the rest out of ginfo.ch

Makefile.am

@@ -3,16 +3,23 @@ girepo_HEADERS =				\
     giarginfo.h					\
     gibaseinfo.h				\
     gicallableinfo.h				\
+    giconstantinfo.h				\
     gienuminfo.h				\
     gierrordomaininfo.h				\
     gifieldinfo.h				\
     gifunctioninfo.h				\
+    giinterfaceinfo.h				\
+    giobjectinfo.h				\
+    gipropertyinfo.h				\
     giregisteredtypeinfo.h			\
     girepository.h				\
     girffi.h					\
+    gisignalinfo.h				\
     gitypeinfo.h				\
     gitypelib.h					\
-    gitypes.h
+    gitypes.h					\
+    giunioninfo.h				\
+    givfuncinfo.h
 
 lib_LTLIBRARIES = libgirepository-1.0.la
 noinst_LTLIBRARIES = libgirepository-parser.la
@@ -22,22 +29,29 @@ libgirepository_1_0_la_SOURCES =		\
 	giarginfo.c				\
 	gibaseinfo.c				\
 	gicallableinfo.c			\
+	giconstantinfo.c			\
 	gienuminfo.c				\
 	gierrordomaininfo.c			\
 	gifieldinfo.c				\
 	gifunctioninfo.c			\
-	ginfo.c                                 \
 	ginvoke.c				\
+	giinterfaceinfo.c			\
+	giobjectinfo.c				\
+	gipropertyinfo.c			\
 	giregisteredtypeinfo.c			\
 	girepository.c				\
 	girepository-private.h			\
 	girffi.c                                \
 	girffi.h                                \
 	girffi-private.h                        \
+	gisignalinfo.c				\
+	gistructinfo.c				\
 	gitypeinfo.c				\
 	gitypelib.c				\
 	gitypelib-internal.h			\
-	glib-compat.h
+	glib-compat.h				\
+	giunioninfo.c				\
+	givfuncinfo.c
 
 libgirepository_1_0_la_CPPFLAGS = $(GIREPO_CFLAGS)
 libgirepository_1_0_la_LIBADD = $(GIREPO_LIBS)

gibaseinfo.c

@@ -149,7 +149,6 @@ _g_type_info_init (GIBaseInfo *info,
                 (type->flags.reserved == 0 && type->flags.reserved2 == 0) ? offset : type->offset);
 }
 
-
 /* GIBaseInfo functions */
 
 /**

giconstantinfo.c

@@ -0,0 +1,113 @@
+/* GObject introspection: Constant implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+GITypeInfo *
+g_constant_info_get_type (GIConstantInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+
+  return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 8);
+}
+
+gint
+g_constant_info_get_value (GIConstantInfo *info,
+			   GArgument      *value)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ConstantBlob *blob = (ConstantBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  /* FIXME non-basic types ? */
+  if (blob->type.flags.reserved == 0 && blob->type.flags.reserved2 == 0)
+    {
+      if (blob->type.flags.pointer)
+	value->v_pointer = g_memdup (&rinfo->typelib->data[blob->offset], blob->size);
+      else
+	{
+	  switch (blob->type.flags.tag)
+	    {
+	    case GI_TYPE_TAG_BOOLEAN:
+	      value->v_boolean = *(gboolean*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_INT8:
+	      value->v_int8 = *(gint8*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_UINT8:
+	      value->v_uint8 = *(guint8*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_INT16:
+	      value->v_int16 = *(gint16*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_UINT16:
+	      value->v_uint16 = *(guint16*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_INT32:
+	      value->v_int32 = *(gint32*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_UINT32:
+	      value->v_uint32 = *(guint32*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_INT64:
+	      value->v_int64 = *(gint64*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_UINT64:
+	      value->v_uint64 = *(guint64*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_FLOAT:
+	      value->v_float = *(gfloat*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_DOUBLE:
+	      value->v_double = *(gdouble*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_TIME_T:
+	      value->v_long = *(long*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_SHORT:
+	      value->v_short = *(gshort*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_USHORT:
+	      value->v_ushort = *(gushort*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_INT:
+	      value->v_int = *(gint*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_UINT:
+	      value->v_uint = *(guint*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_LONG:
+	      value->v_long = *(glong*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    case GI_TYPE_TAG_ULONG:
+	      value->v_ulong = *(gulong*)&rinfo->typelib->data[blob->offset];
+	      break;
+	    }
+	}
+    }
+
+  return blob->size;
+}
+

giconstantinfo.h

@@ -0,0 +1,43 @@
+/* GObject introspection: Constant
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GICONSTANTINFO_H__
+#define __GICONSTANTINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_CONSTANT_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_CONSTANT)
+
+GITypeInfo * g_constant_info_get_type (GIConstantInfo *info);
+gint         g_constant_info_get_value(GIConstantInfo *info,
+				       GArgument      *value);
+G_END_DECLS
+
+
+#endif  /* __GICONSTANTINFO_H__ */
+

gifunctioninfo.c

@@ -19,6 +19,8 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#include <string.h>
+
 #include <glib.h>
 
 #include <girepository.h>
@@ -39,6 +41,32 @@
  * other metadata.
  */
 
+GIFunctionInfo *
+_g_base_info_find_method (GIBaseInfo   *base,
+			  guint32       offset,
+			  gint          n_methods,
+			  const gchar  *name)
+{
+  /* FIXME hash */
+  GIRealInfo *rinfo = (GIRealInfo*)base;
+  Header *header = (Header *)rinfo->typelib->data;
+  gint i;
+
+  for (i = 0; i < n_methods; i++)
+    {
+      FunctionBlob *fblob = (FunctionBlob *)&rinfo->typelib->data[offset];
+      const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name];
+
+      if (strcmp (name, fname) == 0)
+        return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, base,
+			                      rinfo->typelib, offset);
+
+      offset += header->function_blob_size;
+    }
+
+  return NULL;
+}
+
 /**
  * g_function_info_get_symbol:
  * @info: a #GIFunctionInfo

giinterfaceinfo.c

@@ -0,0 +1,256 @@
+/* GObject introspection: Interface implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+gint
+g_interface_info_get_n_prerequisites (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_prerequisites;
+}
+
+GIBaseInfo *
+g_interface_info_get_prerequisite (GIInterfaceInfo *info,
+				   gint            n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return _g_info_from_entry (rinfo->repository,
+			     rinfo->typelib, blob->prerequisites[n]);
+}
+
+
+gint
+g_interface_info_get_n_properties (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_properties;
+}
+
+GIPropertyInfo *
+g_interface_info_get_property (GIInterfaceInfo *info,
+			       gint            n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + n * header->property_blob_size;
+
+  return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+gint
+g_interface_info_get_n_methods (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_methods;
+}
+
+GIFunctionInfo *
+g_interface_info_get_method (GIInterfaceInfo *info,
+			     gint            n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + blob->n_properties * header->property_blob_size
+    + n * header->function_blob_size;
+
+  return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+GIFunctionInfo *
+g_interface_info_find_method (GIInterfaceInfo *info,
+			      const gchar     *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + blob->n_properties * header->property_blob_size;
+
+  return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name);
+}
+
+gint
+g_interface_info_get_n_signals (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_signals;
+}
+
+GISignalInfo *
+g_interface_info_get_signal (GIInterfaceInfo *info,
+			     gint            n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + n * header->signal_blob_size;
+
+  return (GISignalInfo *) g_info_new (GI_INFO_TYPE_SIGNAL, (GIBaseInfo*)info,
+				      rinfo->typelib, offset);
+}
+
+gint
+g_interface_info_get_n_vfuncs (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_vfuncs;
+}
+
+GIVFuncInfo *
+g_interface_info_get_vfunc (GIInterfaceInfo *info,
+			    gint            n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size
+    + n * header->vfunc_blob_size;
+
+  return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*)info,
+				     rinfo->typelib, offset);
+}
+
+/**
+ * g_interface_info_find_vfunc:
+ * @info: a #GIObjectInfo
+ * @name: The name of a virtual function to find.
+ *
+ * Locate a virtual function slot with name @name. See the documentation
+ * for g_object_info_find_vfunc() for more information on virtuals.
+ *
+ * Returns: (transfer full): the #GIVFuncInfo, or %NULL. Free it with
+ * g_base_info_unref() when done.
+ */
+GIVFuncInfo *
+g_interface_info_find_vfunc (GIInterfaceInfo *info,
+                             const gchar  *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + blob->n_prerequisites % 2) * 2
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size;
+
+  return _g_base_info_find_vfunc (rinfo, offset, blob->n_vfuncs, name);
+}
+
+gint
+g_interface_info_get_n_constants (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_constants;
+}
+
+GIConstantInfo *
+g_interface_info_get_constant (GIInterfaceInfo *info,
+			       gint             n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->interface_blob_size
+    + (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size
+    + blob->n_vfuncs * header->vfunc_blob_size
+    + n * header->constant_blob_size;
+
+  return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+/**
+ * g_interface_info_get_iface_struct:
+ * @info: a #GIInterfaceInfo
+ *
+ * Returns the layout C structure associated with this #GInterface.
+ *
+ * Returns: (transfer full): the #GIStructInfo or %NULL. Free it with
+ * g_base_info_unref() when done.
+ */
+GIStructInfo *
+g_interface_info_get_iface_struct (GIInterfaceInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->gtype_struct)
+    return (GIStructInfo *) _g_info_from_entry (rinfo->repository,
+                                                rinfo->typelib, blob->gtype_struct);
+  else
+    return NULL;
+}
+

giinterfaceinfo.h

@@ -0,0 +1,65 @@
+/* GObject introspection: Interface
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GIINTERFACEINFO_H__
+#define __GIINTERFACEINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_INTERFACE_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_INTERFACE)
+
+gint             g_interface_info_get_n_prerequisites (GIInterfaceInfo *info);
+GIBaseInfo *     g_interface_info_get_prerequisite    (GIInterfaceInfo *info,
+						       gint             n);
+gint             g_interface_info_get_n_properties    (GIInterfaceInfo *info);
+GIPropertyInfo * g_interface_info_get_property        (GIInterfaceInfo *info,
+						       gint             n);
+gint             g_interface_info_get_n_methods       (GIInterfaceInfo *info);
+GIFunctionInfo * g_interface_info_get_method          (GIInterfaceInfo *info,
+						       gint             n);
+GIFunctionInfo * g_interface_info_find_method         (GIInterfaceInfo *info,
+						       const gchar     *name);
+gint             g_interface_info_get_n_signals       (GIInterfaceInfo *info);
+GISignalInfo *   g_interface_info_get_signal          (GIInterfaceInfo *info,
+						       gint             n);
+gint             g_interface_info_get_n_vfuncs        (GIInterfaceInfo *info);
+GIVFuncInfo *    g_interface_info_get_vfunc           (GIInterfaceInfo *info,
+						       gint             n);
+GIVFuncInfo *    g_interface_info_find_vfunc          (GIInterfaceInfo *info,
+                                                       const gchar     *name);
+gint             g_interface_info_get_n_constants     (GIInterfaceInfo *info);
+GIConstantInfo * g_interface_info_get_constant        (GIInterfaceInfo *info,
+						       gint             n);
+
+GIStructInfo *   g_interface_info_get_iface_struct    (GIInterfaceInfo *info);
+
+G_END_DECLS
+
+
+#endif  /* __GIINTERFACEINFO_H__ */
+

giobjectinfo.c

@@ -0,0 +1,333 @@
+/* GObject introspection: Object implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+/* GIObjectInfo functions */
+GIObjectInfo *
+g_object_info_get_parent (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->parent)
+    return (GIObjectInfo *) _g_info_from_entry (rinfo->repository,
+                                                rinfo->typelib, blob->parent);
+  else
+    return NULL;
+}
+
+gboolean
+g_object_info_get_abstract (GIObjectInfo    *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+  return blob->abstract != 0;
+}
+
+const gchar *
+g_object_info_get_type_name (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return g_typelib_get_string (rinfo->typelib, blob->gtype_name);
+}
+
+const gchar *
+g_object_info_get_type_init (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return g_typelib_get_string (rinfo->typelib, blob->gtype_init);
+}
+
+gint
+g_object_info_get_n_interfaces (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_interfaces;
+}
+
+GIInterfaceInfo *
+g_object_info_get_interface (GIObjectInfo *info,
+			     gint          n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return (GIInterfaceInfo *) _g_info_from_entry (rinfo->repository,
+						 rinfo->typelib, blob->interfaces[n]);
+}
+
+gint
+g_object_info_get_n_fields (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_fields;
+}
+
+GIFieldInfo *
+g_object_info_get_field (GIObjectInfo *info,
+			 gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + n * header->field_blob_size;
+
+  return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, offset);
+}
+
+gint
+g_object_info_get_n_properties (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_properties;
+}
+
+GIPropertyInfo *
+g_object_info_get_property (GIObjectInfo *info,
+			    gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + n * header->property_blob_size;
+
+  return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+gint
+g_object_info_get_n_methods (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_methods;
+}
+
+GIFunctionInfo *
+g_object_info_get_method (GIObjectInfo *info,
+			  gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + blob->n_properties * header->property_blob_size
+    + n * header->function_blob_size;
+
+    return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info,
+					  rinfo->typelib, offset);
+}
+
+GIFunctionInfo *
+g_object_info_find_method (GIObjectInfo *info,
+			   const gchar  *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size +
+    + blob->n_properties * header->property_blob_size;
+
+  return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name);
+}
+
+gint
+g_object_info_get_n_signals (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_signals;
+}
+
+GISignalInfo *
+g_object_info_get_signal (GIObjectInfo *info,
+			  gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + n * header->signal_blob_size;
+
+  return (GISignalInfo *) g_info_new (GI_INFO_TYPE_SIGNAL, (GIBaseInfo*)info,
+				      rinfo->typelib, offset);
+}
+
+gint
+g_object_info_get_n_vfuncs (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_vfuncs;
+}
+
+GIVFuncInfo *
+g_object_info_get_vfunc (GIObjectInfo *info,
+			 gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size
+    + n * header->vfunc_blob_size;
+
+  return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*)info,
+				     rinfo->typelib, offset);
+}
+
+/**
+ * g_object_info_find_vfunc:
+ * @info: a #GIObjectInfo
+ * @name: The name of a virtual function to find.
+ *
+ * Locate a virtual function slot with name @name. Note that the namespace
+ * for virtuals is distinct from that of methods; there may or may not be
+ * a concrete method associated for a virtual. If there is one, it may
+ * be retrieved using g_vfunc_info_get_invoker(), otherwise %NULL will be
+ * returned.
+ * See the documentation for g_vfunc_info_get_invoker() for more
+ * information on invoking virtuals.
+ *
+ * Returns: (transfer full): the #GIVFuncInfo, or %NULL. Free it with
+ * g_base_info_unref() when done.
+ */
+GIVFuncInfo *
+g_object_info_find_vfunc (GIObjectInfo *info,
+                          const gchar  *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size;
+
+  return _g_base_info_find_vfunc (rinfo, offset, blob->n_vfuncs, name);
+}
+
+gint
+g_object_info_get_n_constants (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_constants;
+}
+
+GIConstantInfo *
+g_object_info_get_constant (GIObjectInfo *info,
+			    gint          n)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->object_blob_size
+    + (blob->n_interfaces + blob->n_interfaces % 2) * 2
+    + blob->n_fields * header->field_blob_size
+    + blob->n_properties * header->property_blob_size
+    + blob->n_methods * header->function_blob_size
+    + blob->n_signals * header->signal_blob_size
+    + blob->n_vfuncs * header->vfunc_blob_size
+    + n * header->constant_blob_size;
+
+  return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+/**
+ * g_object_info_get_class_struct:
+ * @info: a #GIObjectInfo
+ *
+ * Every #GObject has two structures; an instance structure and a class
+ * structure.  This function returns the metadata for the class structure.
+ *
+ * Returns: (transfer full): the #GIStructInfo or %NULL. Free with
+ * g_base_info_unref() when done.
+ */
+GIStructInfo *
+g_object_info_get_class_struct (GIObjectInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->gtype_struct)
+    return (GIStructInfo *) _g_info_from_entry (rinfo->repository,
+                                                rinfo->typelib, blob->gtype_struct);
+  else
+    return NULL;
+}
+

giobjectinfo.h

@@ -0,0 +1,74 @@
+/* GObject introspection: Object
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GIOBJECTINFO_H__
+#define __GIOBJECTINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+/* GIObjectInfo */
+
+#define GI_IS_OBJECT_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_OBJECT)
+
+const gchar *     g_object_info_get_type_name	 (GIObjectInfo *info);
+const gchar *     g_object_info_get_type_init	 (GIObjectInfo *info);
+gboolean          g_object_info_get_abstract     (GIObjectInfo *info);
+GIObjectInfo *    g_object_info_get_parent       (GIObjectInfo *info);
+gint              g_object_info_get_n_interfaces (GIObjectInfo *info);
+GIInterfaceInfo * g_object_info_get_interface    (GIObjectInfo *info,
+						  gint          n);
+gint              g_object_info_get_n_fields     (GIObjectInfo *info);
+GIFieldInfo *     g_object_info_get_field        (GIObjectInfo *info,
+						  gint          n);
+gint              g_object_info_get_n_properties (GIObjectInfo *info);
+GIPropertyInfo *  g_object_info_get_property     (GIObjectInfo *info,
+						  gint          n);
+gint              g_object_info_get_n_methods    (GIObjectInfo *info);
+GIFunctionInfo *  g_object_info_get_method       (GIObjectInfo *info,
+						  gint          n);
+GIFunctionInfo *  g_object_info_find_method      (GIObjectInfo *info,
+						  const gchar  *name);
+gint              g_object_info_get_n_signals    (GIObjectInfo *info);
+GISignalInfo *    g_object_info_get_signal       (GIObjectInfo *info,
+						  gint          n);
+gint              g_object_info_get_n_vfuncs     (GIObjectInfo *info);
+GIVFuncInfo *     g_object_info_get_vfunc        (GIObjectInfo *info,
+						  gint          n);
+GIVFuncInfo *     g_object_info_find_vfunc       (GIObjectInfo *info,
+                                                  const gchar  *name);
+gint              g_object_info_get_n_constants  (GIObjectInfo *info);
+GIConstantInfo *  g_object_info_get_constant     (GIObjectInfo *info,
+						  gint          n);
+GIStructInfo *    g_object_info_get_class_struct (GIObjectInfo *info);
+
+
+G_END_DECLS
+
+
+#endif  /* __GIOBJECTINFO_H__ */
+

gipropertyinfo.c

@@ -0,0 +1,60 @@
+/* GObject introspection: Property implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+GParamFlags
+g_property_info_get_flags (GIPropertyInfo *info)
+{
+  GParamFlags flags;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  PropertyBlob *blob = (PropertyBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  flags = 0;
+
+  if (blob->readable)
+    flags = flags | G_PARAM_READABLE;
+
+  if (blob->writable)
+    flags = flags | G_PARAM_WRITABLE;
+
+  if (blob->construct)
+    flags = flags | G_PARAM_CONSTRUCT;
+
+  if (blob->construct_only)
+    flags = flags | G_PARAM_CONSTRUCT_ONLY;
+
+  return flags;
+}
+
+GITypeInfo *
+g_property_info_get_type (GIPropertyInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+
+  return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + G_STRUCT_OFFSET (PropertyBlob, type));
+}
+

gipropertyinfo.h

@@ -0,0 +1,42 @@
+/* GObject introspection: Property
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GIPROPERTYINFO_H__
+#define __GIPROPERTYINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_PROPERTY_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_PROPERTY)
+
+GParamFlags  g_property_info_get_flags (GIPropertyInfo *info);
+GITypeInfo * g_property_info_get_type  (GIPropertyInfo *info);
+
+G_END_DECLS
+
+#endif  /* __GIPROPERTYINFO_H__ */
+

giregisteredtypeinfo.c

@@ -19,6 +19,8 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#include <string.h>
+
 #include <glib.h>
 
 #include <girepository.h>

girepository-private.h

@@ -95,6 +95,14 @@ void         _g_type_info_init  (GIBaseInfo   *info,
 				 GTypelib     *typelib,
 				 guint32       offset);
 
+GIFunctionInfo * _g_base_info_find_method (GIBaseInfo   *base,
+					   guint32       offset,
+					   gint          n_methods,
+					   const gchar  *name);
 
+GIVFuncInfo * _g_base_info_find_vfunc (GIRealInfo   *rinfo,
+				       guint32       offset,
+				       gint          n_vfuncs,
+				       const gchar  *name);
 
 #endif /* __GIREPOSITORY_PRIVATE_H__ */

girepository.h

@@ -29,14 +29,22 @@
 #include <giarginfo.h>
 #include <gibaseinfo.h>
 #include <gicallableinfo.h>
+#include <giconstantinfo.h>
 #include <gienuminfo.h>
 #include <gierrordomaininfo.h>
 #include <gifieldinfo.h>
 #include <gifunctioninfo.h>
+#include <giinterfaceinfo.h>
+#include <giobjectinfo.h>
+#include <gipropertyinfo.h>
 #include <giregisteredtypeinfo.h>
+#include <gisignalinfo.h>
+#include <gistructinfo.h>
 #include <gitypeinfo.h>
 #include <gitypelib.h>
 #include <gitypes.h>
+#include <giunioninfo.h>
+#include <givfuncinfo.h>
 
 G_BEGIN_DECLS
 
@@ -152,154 +160,6 @@ void gi_cclosure_marshal_generic (GClosure       *closure,
                                   gpointer        invocation_hint,
                                   gpointer        marshal_data);
 
-/* GIUnionInfo */
-
-#define GI_IS_UNION_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_UNION)
-
-gint                   g_union_info_get_n_fields  (GIUnionInfo *info);
-GIFieldInfo *          g_union_info_get_field     (GIUnionInfo *info,
-					           gint         n);
-gint                   g_union_info_get_n_methods (GIUnionInfo *info);
-GIFunctionInfo *       g_union_info_get_method    (GIUnionInfo *info,
-						   gint         n);
-gboolean               g_union_info_is_discriminated (GIUnionInfo *info);
-gint                   g_union_info_get_discriminator_offset (GIUnionInfo *info);
-GITypeInfo *           g_union_info_get_discriminator_type (GIUnionInfo *info);
-GIConstantInfo *       g_union_info_get_discriminator      (GIUnionInfo *info,
-					                    gint         n);
-GIFunctionInfo *       g_union_info_find_method    (GIUnionInfo *info,
-                                                    const gchar *name);
-gsize                  g_union_info_get_size       (GIUnionInfo *info);
-gsize                  g_union_info_get_alignment  (GIUnionInfo *info);
-
-
-/* GIStructInfo */
-
-#define GI_IS_STRUCT_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_STRUCT)
-
-gint                   g_struct_info_get_n_fields  (GIStructInfo *info);
-GIFieldInfo *          g_struct_info_get_field     (GIStructInfo *info,
-						    gint         n);
-gint                   g_struct_info_get_n_methods (GIStructInfo *info);
-GIFunctionInfo *       g_struct_info_get_method    (GIStructInfo *info,
-						    gint         n);
-GIFunctionInfo *       g_struct_info_find_method   (GIStructInfo *info,
-						    const gchar *name);
-gsize                  g_struct_info_get_size      (GIStructInfo *info);
-gsize                  g_struct_info_get_alignment (GIStructInfo *info);
-gboolean               g_struct_info_is_gtype_struct (GIStructInfo *info);
-gboolean               g_struct_info_is_foreign    (GIStructInfo *info);
-
-/* GIObjectInfo */
-
-#define GI_IS_OBJECT_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_OBJECT)
-
-const gchar *          g_object_info_get_type_name	    (GIObjectInfo    *info);
-const gchar *          g_object_info_get_type_init	    (GIObjectInfo    *info);
-gboolean               g_object_info_get_abstract           (GIObjectInfo    *info);
-GIObjectInfo *         g_object_info_get_parent             (GIObjectInfo    *info);
-gint                   g_object_info_get_n_interfaces       (GIObjectInfo    *info);
-GIInterfaceInfo *      g_object_info_get_interface          (GIObjectInfo    *info,
-							     gint            n);
-gint                   g_object_info_get_n_fields           (GIObjectInfo    *info);
-GIFieldInfo *          g_object_info_get_field              (GIObjectInfo    *info,
-							     gint            n);
-gint                   g_object_info_get_n_properties       (GIObjectInfo    *info);
-GIPropertyInfo *       g_object_info_get_property           (GIObjectInfo    *info,
-							     gint            n);
-gint                   g_object_info_get_n_methods          (GIObjectInfo    *info);
-GIFunctionInfo *       g_object_info_get_method             (GIObjectInfo    *info,
-							     gint            n);
-GIFunctionInfo *       g_object_info_find_method            (GIObjectInfo *info,
-							     const gchar *name);
-gint                   g_object_info_get_n_signals          (GIObjectInfo    *info);
-GISignalInfo *         g_object_info_get_signal             (GIObjectInfo    *info,
-							     gint            n);
-gint                   g_object_info_get_n_vfuncs           (GIObjectInfo    *info);
-GIVFuncInfo *          g_object_info_get_vfunc              (GIObjectInfo    *info,
-							     gint            n);
-GIVFuncInfo *          g_object_info_find_vfunc             (GIObjectInfo *info,
-                                                             const gchar *name);
-gint                   g_object_info_get_n_constants        (GIObjectInfo    *info);
-GIConstantInfo *       g_object_info_get_constant           (GIObjectInfo    *info,
-							     gint            n);
-GIStructInfo *         g_object_info_get_class_struct       (GIObjectInfo    *info);
-
-
-/* GIInterfaceInfo */
-
-#define GI_IS_INTERFACE_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_INTERFACE)
-
-gint                   g_interface_info_get_n_prerequisites (GIInterfaceInfo *info);
-GIBaseInfo *           g_interface_info_get_prerequisite    (GIInterfaceInfo *info,
-							     gint        n);
-gint                   g_interface_info_get_n_properties    (GIInterfaceInfo *info);
-GIPropertyInfo *       g_interface_info_get_property        (GIInterfaceInfo *info,
-							     gint        n);
-gint                   g_interface_info_get_n_methods       (GIInterfaceInfo *info);
-GIFunctionInfo *       g_interface_info_get_method          (GIInterfaceInfo *info,
-							     gint        n);
-GIFunctionInfo *       g_interface_info_find_method         (GIInterfaceInfo *info,
-						             const gchar *name);
-gint                   g_interface_info_get_n_signals       (GIInterfaceInfo *info);
-GISignalInfo *         g_interface_info_get_signal          (GIInterfaceInfo *info,
-							     gint        n);
-gint                   g_interface_info_get_n_vfuncs        (GIInterfaceInfo *info);
-GIVFuncInfo *          g_interface_info_get_vfunc           (GIInterfaceInfo *info,
-							     gint        n);
-GIVFuncInfo *          g_interface_info_find_vfunc          (GIInterfaceInfo *info,
-                                                             const gchar *name);
-gint                   g_interface_info_get_n_constants     (GIInterfaceInfo *info);
-GIConstantInfo *       g_interface_info_get_constant        (GIInterfaceInfo *info,
-							     gint        n);
-
-GIStructInfo *         g_interface_info_get_iface_struct    (GIInterfaceInfo *info);
-
-
-/* GIPropertyInfo  */
-
-#define GI_IS_PROPERTY_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_PROPERTY)
-
-GParamFlags             g_property_info_get_flags                (GIPropertyInfo         *info);
-GITypeInfo *            g_property_info_get_type                 (GIPropertyInfo         *info);
-
-
-/* GISignalInfo */
-
-#define GI_IS_SIGNAL_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_SIGNAL)
-
-GSignalFlags            g_signal_info_get_flags                  (GISignalInfo           *info);
-GIVFuncInfo *           g_signal_info_get_class_closure          (GISignalInfo           *info);
-gboolean                g_signal_info_true_stops_emit            (GISignalInfo           *info);
-
-
-/* GIVFuncInfo */
-
-#define GI_IS_VFUNC_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_VFUNC)
-
-GIVFuncInfoFlags        g_vfunc_info_get_flags                   (GIVFuncInfo            *info);
-gint                    g_vfunc_info_get_offset                  (GIVFuncInfo            *info);
-GISignalInfo *          g_vfunc_info_get_signal                  (GIVFuncInfo            *info);
-GIFunctionInfo *        g_vfunc_info_get_invoker                 (GIVFuncInfo            *info);
-
-
-/* GIConstantInfo */
-
-#define GI_IS_CONSTANT_INFO(info) \
-    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_CONSTANT)
-
-GITypeInfo *            g_constant_info_get_type                 (GIConstantInfo         *info);
-gint                    g_constant_info_get_value                (GIConstantInfo         *info,
-								  GArgument             *value);
-
-
 G_END_DECLS
 
 

gisignalinfo.c

@@ -0,0 +1,83 @@
+/* GObject introspection: Signal implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+GSignalFlags
+g_signal_info_get_flags (GISignalInfo *info)
+{
+  GSignalFlags flags;
+
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  flags = 0;
+
+  if (blob->run_first)
+    flags = flags | G_SIGNAL_RUN_FIRST;
+
+  if (blob->run_last)
+    flags = flags | G_SIGNAL_RUN_LAST;
+
+  if (blob->run_cleanup)
+    flags = flags | G_SIGNAL_RUN_CLEANUP;
+
+  if (blob->no_recurse)
+    flags = flags | G_SIGNAL_NO_RECURSE;
+
+  if (blob->detailed)
+    flags = flags | G_SIGNAL_DETAILED;
+
+  if (blob->action)
+    flags = flags | G_SIGNAL_ACTION;
+
+  if (blob->no_hooks)
+    flags = flags | G_SIGNAL_NO_HOOKS;
+
+  return flags;
+}
+
+GIVFuncInfo *
+g_signal_info_get_class_closure (GISignalInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->has_class_closure)
+    return g_interface_info_get_vfunc ((GIInterfaceInfo *)rinfo->container, blob->class_closure);
+
+  return NULL;
+}
+
+gboolean
+g_signal_info_true_stops_emit (GISignalInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->true_stops_emit;
+}
+

gisignalinfo.h

@@ -0,0 +1,44 @@
+/* GObject introspection: Signal
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GISIGNALINFO_H__
+#define __GISIGNALINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <glib-object.h>
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_SIGNAL_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_SIGNAL)
+
+GSignalFlags  g_signal_info_get_flags         (GISignalInfo *info);
+GIVFuncInfo * g_signal_info_get_class_closure (GISignalInfo *info);
+gboolean      g_signal_info_true_stops_emit   (GISignalInfo *info);
+
+G_END_DECLS
+
+
+#endif  /* __GISIGNALINFO_H__ */

gistructinfo.c

@@ -0,0 +1,151 @@
+/* GObject introspection: Struct implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+gint
+g_struct_info_get_n_fields (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_fields;
+}
+
+static gint32
+g_struct_get_field_offset (GIStructInfo *info,
+			   gint         n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  guint32 offset = rinfo->offset + header->struct_blob_size;
+  gint i;
+  FieldBlob *field_blob;
+
+  for (i = 0; i < n; i++)
+    {
+      field_blob = (FieldBlob *)&rinfo->typelib->data[offset];
+      offset += header->field_blob_size;
+      if (field_blob->has_embedded_type)
+        offset += header->callback_blob_size;
+    }
+
+  return offset;
+}
+
+GIFieldInfo *
+g_struct_info_get_field (GIStructInfo *info,
+                         gint          n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+
+  return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib,
+                                     g_struct_get_field_offset (info, n));
+}
+
+gint
+g_struct_info_get_n_methods (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_methods;
+}
+
+GIFunctionInfo *
+g_struct_info_get_method (GIStructInfo *info,
+			  gint         n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+  Header *header = (Header *)rinfo->typelib->data;
+  gint offset;
+
+  offset = g_struct_get_field_offset (info, blob->n_fields) + n * header->function_blob_size;
+  return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info,
+                                        rinfo->typelib, offset);
+}
+
+GIFunctionInfo *
+g_struct_info_find_method (GIStructInfo *info,
+			   const gchar  *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->struct_blob_size
+    + blob->n_fields * header->field_blob_size;
+
+  return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name);
+}
+
+gsize
+g_struct_info_get_size (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->size;
+}
+
+gsize
+g_struct_info_get_alignment (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->alignment;
+}
+
+gboolean
+g_struct_info_is_foreign (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->foreign;
+}
+
+/**
+ * g_struct_info_is_gtype_struct:
+ * @info: a #GIStructInfo
+ *
+ * Return true if this structure represents the "class structure" for some
+ * #GObject or #GInterface.  This function is mainly useful to hide this kind of structure
+ * from generated public APIs.
+ *
+ * Returns: %TRUE if this is a class struct, %FALSE otherwise
+ */
+gboolean
+g_struct_info_is_gtype_struct (GIStructInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->is_gtype_struct;
+}

gistructinfo.h

@@ -0,0 +1,52 @@
+/* GObject introspection: Struct
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GISTRUCTINFO_H__
+#define __GISTRUCTINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_STRUCT_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_STRUCT)
+
+gint             g_struct_info_get_n_fields    (GIStructInfo *info);
+GIFieldInfo *    g_struct_info_get_field       (GIStructInfo *info,
+						gint          n);
+gint             g_struct_info_get_n_methods   (GIStructInfo *info);
+GIFunctionInfo * g_struct_info_get_method      (GIStructInfo *info,
+						gint          n);
+GIFunctionInfo * g_struct_info_find_method     (GIStructInfo *info,
+						const gchar  *name);
+gsize            g_struct_info_get_size        (GIStructInfo *info);
+gsize            g_struct_info_get_alignment   (GIStructInfo *info);
+gboolean         g_struct_info_is_gtype_struct (GIStructInfo *info);
+gboolean         g_struct_info_is_foreign      (GIStructInfo *info);
+
+G_END_DECLS
+
+
+#endif  /* __GISTRUCTINFO_H__ */

giunioninfo.c

@@ -0,0 +1,156 @@
+/* GObject introspection: Union implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+gint
+g_union_info_get_n_fields  (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_fields;
+}
+
+GIFieldInfo *
+g_union_info_get_field (GIUnionInfo *info,
+			gint         n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+
+  return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib,
+				     rinfo->offset + header->union_blob_size +
+				     n * header->field_blob_size);
+}
+
+gint
+g_union_info_get_n_methods (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->n_functions;
+}
+
+GIFunctionInfo *
+g_union_info_get_method (GIUnionInfo *info,
+			 gint         n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+  Header *header = (Header *)rinfo->typelib->data;
+  gint offset;
+
+  offset = rinfo->offset + header->union_blob_size
+    + blob->n_fields * header->field_blob_size
+    + n * header->function_blob_size;
+  return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info,
+					rinfo->typelib, offset);
+}
+
+gboolean
+g_union_info_is_discriminated (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->discriminated;
+}
+
+gint
+g_union_info_get_discriminator_offset (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->discriminator_offset;
+}
+
+GITypeInfo *
+g_union_info_get_discriminator_type (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+
+  return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 24);
+}
+
+GIConstantInfo *
+g_union_info_get_discriminator (GIUnionInfo *info,
+				gint         n)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->discriminated)
+    {
+      Header *header = (Header *)rinfo->typelib->data;
+      gint offset;
+
+      offset = rinfo->offset + header->union_blob_size
+	+ blob->n_fields * header->field_blob_size
+	+ blob->n_functions * header->function_blob_size
+	+ n * header->constant_blob_size;
+
+      return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info,
+					    rinfo->typelib, offset);
+    }
+
+  return NULL;
+}
+
+GIFunctionInfo *
+g_union_info_find_method (GIUnionInfo *info,
+                          const gchar *name)
+{
+  gint offset;
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  Header *header = (Header *)rinfo->typelib->data;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  offset = rinfo->offset + header->union_blob_size
+    + blob->n_fields * header->field_blob_size;
+
+  return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_functions, name);
+}
+
+gsize
+g_union_info_get_size (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->size;
+}
+
+gsize
+g_union_info_get_alignment (GIUnionInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->alignment;
+}

giunioninfo.h

@@ -0,0 +1,56 @@
+/* GObject introspection: Union
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GIUNIONINFO_H__
+#define __GIUNIONINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_UNION_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_UNION)
+
+gint             g_union_info_get_n_fields             (GIUnionInfo *info);
+GIFieldInfo *    g_union_info_get_field                (GIUnionInfo *info,
+							gint         n);
+gint             g_union_info_get_n_methods            (GIUnionInfo *info);
+GIFunctionInfo * g_union_info_get_method               (GIUnionInfo *info,
+							gint         n);
+gboolean         g_union_info_is_discriminated         (GIUnionInfo *info);
+gint             g_union_info_get_discriminator_offset (GIUnionInfo *info);
+GITypeInfo *     g_union_info_get_discriminator_type   (GIUnionInfo *info);
+GIConstantInfo * g_union_info_get_discriminator        (GIUnionInfo *info,
+							gint         n);
+GIFunctionInfo * g_union_info_find_method              (GIUnionInfo *info,
+							const gchar *name);
+gsize            g_union_info_get_size                 (GIUnionInfo *info);
+gsize            g_union_info_get_alignment            (GIUnionInfo *info);
+
+G_END_DECLS
+
+
+#endif  /* __GIUNIONINFO_H__ */
+

givfuncinfo.c

@@ -0,0 +1,131 @@
+/* GObject introspection: Virtual Function implementation
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#include <string.h>
+
+#include <glib.h>
+
+#include <girepository.h>
+#include "girepository-private.h"
+#include "gitypelib-internal.h"
+#include "girffi.h"
+
+GIVFuncInfo *
+_g_base_info_find_vfunc (GIRealInfo   *rinfo,
+			 guint32       offset,
+			 gint          n_vfuncs,
+			 const gchar  *name)
+{
+  /* FIXME hash */
+  Header *header = (Header *)rinfo->typelib->data;
+  gint i;
+
+  for (i = 0; i < n_vfuncs; i++)
+    {
+      VFuncBlob *fblob = (VFuncBlob *)&rinfo->typelib->data[offset];
+      const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name];
+
+      if (strcmp (name, fname) == 0)
+        return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*) rinfo,
+                                           rinfo->typelib, offset);
+
+      offset += header->vfunc_blob_size;
+    }
+
+  return NULL;
+}
+
+GIVFuncInfoFlags
+g_vfunc_info_get_flags (GIVFuncInfo *info)
+{
+  GIVFuncInfoFlags flags;
+
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  flags = 0;
+
+  if (blob->must_chain_up)
+    flags = flags | GI_VFUNC_MUST_CHAIN_UP;
+
+  if (blob->must_be_implemented)
+    flags = flags | GI_VFUNC_MUST_OVERRIDE;
+
+  if (blob->must_not_be_implemented)
+    flags = flags | GI_VFUNC_MUST_NOT_OVERRIDE;
+
+  return flags;
+}
+
+gint
+g_vfunc_info_get_offset (GIVFuncInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  return blob->struct_offset;
+}
+
+GISignalInfo *
+g_vfunc_info_get_signal (GIVFuncInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset];
+
+  if (blob->class_closure)
+    return g_interface_info_get_signal ((GIInterfaceInfo *)rinfo->container, blob->signal);
+
+  return NULL;
+}
+
+/**
+ * g_vfunc_info_get_invoker:
+ * @info: a #GIVFuncInfo
+ *
+ * If this virtual function has an associated invoker method, this
+ * method will return it.  An invoker method is a C entry point.
+ *
+ * Not all virtuals will have invokers.
+ *
+ * Returns: (transfer full): the #GIVFuncInfo or %NULL. Free it with
+ * g_base_info_unref() when done.
+ */
+GIFunctionInfo *
+g_vfunc_info_get_invoker (GIVFuncInfo *info)
+{
+  GIRealInfo *rinfo = (GIRealInfo *)info;
+  VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset];
+  GIBaseInfo *container = rinfo->container;
+  GIInfoType parent_type;
+
+  /* 1023 = 0x3ff is the maximum of the 10 bits for invoker index */
+  if (blob->invoker == 1023)
+    return NULL;
+
+  parent_type = g_base_info_get_type (container);
+  if (parent_type == GI_INFO_TYPE_OBJECT)
+    return g_object_info_get_method ((GIObjectInfo*)container, blob->invoker);
+  else if (parent_type == GI_INFO_TYPE_INTERFACE)
+    return g_interface_info_get_method ((GIInterfaceInfo*)container, blob->invoker);
+  else
+    g_assert_not_reached ();
+}
+

givfuncinfo.h

@@ -0,0 +1,44 @@
+/* GObject introspection: Virtual Functions
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ * Copyright (C) 2008,2009 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 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.
+ */
+
+#ifndef __GIVFUNCINFO_H__
+#define __GIVFUNCINFO_H__
+
+#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
+#error "Only <girepository.h> can be included directly."
+#endif
+
+#include <gitypes.h>
+
+G_BEGIN_DECLS
+
+#define GI_IS_VFUNC_INFO(info) \
+    (g_base_info_get_type((GIBaseInfo*)info) ==  GI_INFO_TYPE_VFUNC)
+
+GIVFuncInfoFlags  g_vfunc_info_get_flags   (GIVFuncInfo *info);
+gint              g_vfunc_info_get_offset  (GIVFuncInfo *info);
+GISignalInfo *    g_vfunc_info_get_signal  (GIVFuncInfo *info);
+GIFunctionInfo *  g_vfunc_info_get_invoker (GIVFuncInfo *info);
+
+G_END_DECLS
+
+
+#endif  /* __GIVFUNCINFO_H__ */