/* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif
#ifndef __G_BOXED_H__
#define __G_BOXED_H__
#include <gobject/gtype.h>
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 --- */
gpointer g_boxed_copy (GType boxed_type,
gconstpointer src_boxed);
void g_boxed_free (GType boxed_type,
gpointer boxed);
void g_value_set_boxed (GValue *value,
gconstpointer v_boxed);
void g_value_set_static_boxed (GValue *value,
gconstpointer v_boxed);
gpointer g_value_get_boxed (const GValue *value);
gpointer g_value_dup_boxed (const GValue *value);
/* --- convenience --- */
GType g_boxed_type_register_static (const gchar *name,
GBoxedCopyFunc boxed_copy,
GBoxedFreeFunc boxed_free);
/* --- GLib 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 ())
/**
* G_TYPE_VALUE_ARRAY:
*
* The type ID of the "GValueArray" type which is a boxed type,
* used to pass around pointers to GValueArrays.
*/
#define G_TYPE_VALUE_ARRAY (g_value_array_get_type ())
/**
* G_TYPE_DATE:
*
* The #GType for #GDate.
*/
#define G_TYPE_DATE (g_date_get_type ())
/**
* G_TYPE_STRV:
*
* The #GType for a boxed type holding a %NULL-terminated array of strings.
*
* The code fragments in the following example show the use of a property of
* type #G_TYPE_STRV with g_object_class_install_property(), g_object_set()
* and g_object_get().
*
* |[
* g_object_class_install_property (object_class,
* PROP_AUTHORS,
* g_param_spec_boxed ("authors",
* _("Authors"),
* _("List of authors"),
* G_TYPE_STRV,
* G_PARAM_READWRITE));
*
*
* gchar *authors[] = { "Owen", "Tim", NULL };
* g_object_set (obj, "authors", authors, NULL);
*
*
* gchar *writers[];
* g_object_get (obj, "authors", &writers, NULL);
* // do something with writers
* g_strfreev (writers);
* ]|
*
* Since: 2.4
*/
#define G_TYPE_STRV (g_strv_get_type ())
/**
* G_TYPE_GSTRING:
*
* The #GType for #GString.
*/
#define G_TYPE_GSTRING (g_gstring_get_type ())
/**
* G_TYPE_HASH_TABLE:
*
* The #GType for a boxed type holding a #GHashTable reference.
*
* Since: 2.10
*/
#define G_TYPE_HASH_TABLE (g_hash_table_get_type ())
/**
* G_TYPE_REGEX:
*
* The #GType for a boxed type holding a #GRegex reference.
*
* Since: 2.14
*/
#define G_TYPE_REGEX (g_regex_get_type ())
/**
* G_TYPE_ARRAY:
*
* The #GType for a boxed type holding a #GArray reference.
*
* Since: 2.22
*/
#define G_TYPE_ARRAY (g_array_get_type ())
/**
* G_TYPE_BYTE_ARRAY:
*
* The #GType for a boxed type holding a #GByteArray reference.
*
* Since: 2.22
*/
#define G_TYPE_BYTE_ARRAY (g_byte_array_get_type ())
/**
* G_TYPE_PTR_ARRAY:
*
* The #GType for a boxed type holding a #GPtrArray reference.
*
* Since: 2.22
*/
#define G_TYPE_PTR_ARRAY (g_ptr_array_get_type ())
/**
* G_TYPE_VARIANT_TYPE:
*
* The #GType for a boxed type holding a #GVariantType.
*
* Since: 2.24
*/
#define G_TYPE_VARIANT_TYPE (g_variant_type_get_gtype ())
/**
* G_TYPE_ERROR:
*
* The #GType for a boxed type holding a #GError.
*
* Since: 2.26
*/
#define G_TYPE_ERROR (g_error_get_type ())
/**
* G_TYPE_DATE_TIME:
*
* The #GType for a boxed type holding a #GDateTime.
*
* Since: 2.26
*/
#define G_TYPE_DATE_TIME (g_date_time_get_type ())
void g_value_take_boxed (GValue *value,
gconstpointer v_boxed);
#ifndef G_DISABLE_DEPRECATED
void g_value_set_boxed_take_ownership (GValue *value,
gconstpointer v_boxed);
#endif
GType g_closure_get_type (void) G_GNUC_CONST;
GType g_value_get_type (void) G_GNUC_CONST;
GType g_value_array_get_type (void) G_GNUC_CONST;
GType g_date_get_type (void) G_GNUC_CONST;
GType g_strv_get_type (void) G_GNUC_CONST;
GType g_gstring_get_type (void) G_GNUC_CONST;
GType g_hash_table_get_type (void) G_GNUC_CONST;
GType g_array_get_type (void) G_GNUC_CONST;
GType g_byte_array_get_type (void) G_GNUC_CONST;
GType g_ptr_array_get_type (void) G_GNUC_CONST;
GType g_variant_type_get_gtype(void) G_GNUC_CONST;
GType g_regex_get_type (void) G_GNUC_CONST;
GType g_error_get_type (void) G_GNUC_CONST;
GType g_date_time_get_type (void) G_GNUC_CONST;
#ifndef G_DISABLE_DEPRECATED
GType g_variant_get_gtype (void) G_GNUC_CONST;
#endif
/**
* GStrv:
*
* A C representable type name for #G_TYPE_STRV.
*/
typedef gchar** GStrv;
G_END_DECLS
#endif /* __G_BOXED_H__ */
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