--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/libgobject/src/gvaluearray.c	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,233 @@
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 2001 Red Hat, Inc.
+ * Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
+ *
+ * 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.
+ */
+
+/*
+ * MT safe
+ */
+
+#include <config.h>
+
+#include	"gvaluearray.h"
+#include 	"gobjectalias.h"
+#include	<string.h>
+#include	<stdlib.h>	/* qsort() */
+
+#ifdef	DISABLE_MEM_POOLS
+#  define	GROUP_N_VALUES	(1)	/* power of 2 !! */
+#else
+#  define	GROUP_N_VALUES	(8)	/* power of 2 !! */
+#endif
+
+
+/* --- functions --- */
+EXPORT_C GValue*
+g_value_array_get_nth (GValueArray *value_array,
+		       guint        index)
+{
+  g_return_val_if_fail (value_array != NULL, NULL);
+  g_return_val_if_fail (index < value_array->n_values, NULL);
+
+  return value_array->values + index;
+}
+
+static inline void
+value_array_grow (GValueArray *value_array,
+		  guint        n_values,
+		  gboolean     zero_init)
+{
+  g_return_if_fail (n_values >= value_array->n_values);
+
+  value_array->n_values = n_values;
+  if (value_array->n_values > value_array->n_prealloced)
+    {
+      guint i = value_array->n_prealloced;
+
+      value_array->n_prealloced = (value_array->n_values + GROUP_N_VALUES - 1) & ~(GROUP_N_VALUES - 1);
+      value_array->values = g_renew (GValue, value_array->values, value_array->n_prealloced);
+      if (!zero_init)
+	i = value_array->n_values;
+      memset (value_array->values + i, 0,
+	      (value_array->n_prealloced - i) * sizeof (value_array->values[0]));
+    }
+}
+
+static inline void
+value_array_shrink (GValueArray *value_array)
+{
+#ifdef  DISABLE_MEM_POOLS
+  if (value_array->n_prealloced >= value_array->n_values + GROUP_N_VALUES)
+    {
+      value_array->n_prealloced = (value_array->n_values + GROUP_N_VALUES - 1) & ~(GROUP_N_VALUES - 1);
+      value_array->values = g_renew (GValue, value_array->values, value_array->n_prealloced);
+    }
+#endif
+}
+
+EXPORT_C GValueArray*
+g_value_array_new (guint n_prealloced)
+{
+  GValueArray *value_array = g_new (GValueArray, 1);
+
+  value_array->n_values = 0;
+  value_array->n_prealloced = 0;
+  value_array->values = NULL;
+  value_array_grow (value_array, n_prealloced, TRUE);
+  value_array->n_values = 0;
+
+  return value_array;
+}
+
+EXPORT_C void
+g_value_array_free (GValueArray *value_array)
+{
+  guint i;
+
+  g_return_if_fail (value_array != NULL);
+
+  for (i = 0; i < value_array->n_values; i++)
+    {
+      GValue *value = value_array->values + i;
+
+      if (G_VALUE_TYPE (value) != 0) /* we allow unset values in the array */
+	g_value_unset (value);
+    }
+  g_free (value_array->values);
+  g_free (value_array);
+}
+
+EXPORT_C GValueArray*
+g_value_array_copy (const GValueArray *value_array)
+{
+  GValueArray *new_array;
+  guint i;
+
+  g_return_val_if_fail (value_array != NULL, NULL);
+  new_array = g_new (GValueArray, 1);
+  new_array->n_values = 0;
+  new_array->values = NULL;
+  new_array->n_prealloced = 0;
+  value_array_grow (new_array, value_array->n_values, TRUE);
+  for (i = 0; i < new_array->n_values; i++)
+    if (G_VALUE_TYPE (value_array->values + i) != 0)
+      {
+	GValue *value = new_array->values + i;
+	
+	g_value_init (value, G_VALUE_TYPE (value_array->values + i));
+	g_value_copy (value_array->values + i, value);
+      }
+  return new_array;
+}
+
+EXPORT_C GValueArray*
+g_value_array_prepend (GValueArray  *value_array,
+		       const GValue *value)
+{
+  g_return_val_if_fail (value_array != NULL, NULL);
+
+  return g_value_array_insert (value_array, 0, value);
+}
+
+EXPORT_C GValueArray*
+g_value_array_append (GValueArray  *value_array,
+		      const GValue *value)
+{
+  g_return_val_if_fail (value_array != NULL, NULL);
+
+  return g_value_array_insert (value_array, value_array->n_values, value);
+}
+
+EXPORT_C GValueArray*
+g_value_array_insert (GValueArray  *value_array,
+		      guint         index,
+		      const GValue *value)
+{
+  guint i;
+
+  g_return_val_if_fail (value_array != NULL, NULL);
+  g_return_val_if_fail (index <= value_array->n_values, value_array);
+
+  /* we support NULL for "value" as a shortcut for an unset value */
+
+  i = value_array->n_values;
+  value_array_grow (value_array, value_array->n_values + 1, FALSE);
+  if (index + 1 < value_array->n_values)
+    g_memmove (value_array->values + index + 1, value_array->values + index,
+	       (i - index) * sizeof (value_array->values[0]));
+  memset (value_array->values + index, 0, sizeof (value_array->values[0]));
+  if (value)
+    {
+      g_value_init (value_array->values + index, G_VALUE_TYPE (value));
+      g_value_copy (value, value_array->values + index);
+    }
+  return value_array;
+}
+
+EXPORT_C GValueArray*
+g_value_array_remove (GValueArray *value_array,
+		      guint        index)
+{
+  g_return_val_if_fail (value_array != NULL, NULL);
+  g_return_val_if_fail (index < value_array->n_values, value_array);
+
+  if (G_VALUE_TYPE (value_array->values + index) != 0)
+    g_value_unset (value_array->values + index);
+  value_array->n_values--;
+  if (index < value_array->n_values)
+    g_memmove (value_array->values + index, value_array->values + index + 1,
+	       (value_array->n_values - index) * sizeof (value_array->values[0]));
+  value_array_shrink (value_array);
+  if (value_array->n_prealloced > value_array->n_values)
+    memset (value_array->values + value_array->n_values, 0, sizeof (value_array->values[0]));
+
+  return value_array;
+}
+
+EXPORT_C GValueArray*
+g_value_array_sort (GValueArray *value_array,
+		    GCompareFunc compare_func)
+{
+  g_return_val_if_fail (compare_func != NULL, NULL);
+
+  if (value_array->n_values)
+    qsort (value_array->values,
+	   value_array->n_values,
+	   sizeof (value_array->values[0]),
+	   compare_func);
+  return value_array;
+}
+
+EXPORT_C GValueArray*
+g_value_array_sort_with_data (GValueArray     *value_array,
+			      GCompareDataFunc compare_func,
+			      gpointer         user_data)
+{
+  g_return_val_if_fail (value_array != NULL, NULL);
+  g_return_val_if_fail (compare_func != NULL, NULL);
+
+  if (value_array->n_values)
+    g_qsort_with_data (value_array->values,
+		       value_array->n_values,
+		       sizeof (value_array->values[0]),
+		       compare_func, user_data);
+  return value_array;
+}
+
+#define __G_VALUE_ARRAY_C__
+#include "gobjectaliasdef.c"