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- /* GObject - GLib Type, Object, Parameter and Signal Library
- * Copyright (C) 2000-2001 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, see <http://www.gnu.org/licenses/>.
- */
- #ifndef __G_BOXED_H__
- #define __G_BOXED_H__
- #if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
- #error "Only <glib-object.h> can be included directly."
- #endif
- #include <gobject/gtype.h>
- #ifndef __GI_SCANNER__
- #include <gobject/glib-types.h>
- #endif
- G_BEGIN_DECLS
- /* --- type macros --- */
- #define G_TYPE_IS_BOXED(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_BOXED)
- /**
- * G_VALUE_HOLDS_BOXED:
- * @value: a valid #GValue structure
- *
- * Checks whether the given #GValue can hold values derived
- * from type %G_TYPE_BOXED.
- *
- * Returns: %TRUE on success.
- */
- #define G_VALUE_HOLDS_BOXED(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_BOXED))
- /* --- typedefs --- */
- /**
- * GBoxedCopyFunc:
- * @boxed: The boxed structure to be copied.
- *
- * This function is provided by the user and should produce a copy
- * of the passed in boxed structure.
- *
- * Returns: The newly created copy of the boxed structure.
- */
- typedef gpointer (*GBoxedCopyFunc) (gpointer boxed);
- /**
- * GBoxedFreeFunc:
- * @boxed: The boxed structure to be freed.
- *
- * This function is provided by the user and should free the boxed
- * structure passed.
- */
- typedef void (*GBoxedFreeFunc) (gpointer boxed);
- /* --- prototypes --- */
- GLIB_AVAILABLE_IN_ALL
- gpointer g_boxed_copy (GType boxed_type,
- gconstpointer src_boxed);
- GLIB_AVAILABLE_IN_ALL
- void g_boxed_free (GType boxed_type,
- gpointer boxed);
- GLIB_AVAILABLE_IN_ALL
- void g_value_set_boxed (GValue *value,
- gconstpointer v_boxed);
- GLIB_AVAILABLE_IN_ALL
- void g_value_set_static_boxed (GValue *value,
- gconstpointer v_boxed);
- GLIB_AVAILABLE_IN_ALL
- void g_value_take_boxed (GValue *value,
- gconstpointer v_boxed);
- GLIB_DEPRECATED_FOR(g_value_take_boxed)
- void g_value_set_boxed_take_ownership (GValue *value,
- gconstpointer v_boxed);
- GLIB_AVAILABLE_IN_ALL
- gpointer g_value_get_boxed (const GValue *value);
- GLIB_AVAILABLE_IN_ALL
- gpointer g_value_dup_boxed (const GValue *value);
- /* --- convenience --- */
- GLIB_AVAILABLE_IN_ALL
- GType g_boxed_type_register_static (const gchar *name,
- GBoxedCopyFunc boxed_copy,
- GBoxedFreeFunc boxed_free);
- /* --- GObject boxed types --- */
- /**
- * G_TYPE_CLOSURE:
- *
- * The #GType for #GClosure.
- */
- #define G_TYPE_CLOSURE (g_closure_get_type ())
- /**
- * G_TYPE_VALUE:
- *
- * The type ID of the "GValue" type which is a boxed type,
- * used to pass around pointers to GValues.
- */
- #define G_TYPE_VALUE (g_value_get_type ())
- GLIB_AVAILABLE_IN_ALL
- GType g_closure_get_type (void) G_GNUC_CONST;
- GLIB_AVAILABLE_IN_ALL
- GType g_value_get_type (void) G_GNUC_CONST;
- G_END_DECLS
- #endif /* __G_BOXED_H__ */
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