/*

 * Copyright © 2007, 2008 Ryan Lortie

 * Copyright © 2009, 2010 Codethink Limited

 *

 * 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 licence, 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: Ryan Lortie <desrt@desrt.ca>

 */

#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)

#error "Only <glib.h> can be included directly."

#endif

#ifndef __G_VARIANT_H__

#define __G_VARIANT_H__

#include <glib/gvarianttype.h>

#include <glib/gstring.h>

G_BEGIN_DECLS

typedef struct _GVariant        GVariant;

typedef enum

{

  G_VARIANT_CLASS_BOOLEAN       = 'b',

  G_VARIANT_CLASS_BYTE          = 'y',

  G_VARIANT_CLASS_INT16         = 'n',

  G_VARIANT_CLASS_UINT16        = 'q',

  G_VARIANT_CLASS_INT32         = 'i',

  G_VARIANT_CLASS_UINT32        = 'u',

  G_VARIANT_CLASS_INT64         = 'x',

  G_VARIANT_CLASS_UINT64        = 't',

  G_VARIANT_CLASS_HANDLE        = 'h',

  G_VARIANT_CLASS_DOUBLE        = 'd',

  G_VARIANT_CLASS_STRING        = 's',

  G_VARIANT_CLASS_OBJECT_PATH   = 'o',

  G_VARIANT_CLASS_SIGNATURE     = 'g',

  G_VARIANT_CLASS_VARIANT       = 'v',

  G_VARIANT_CLASS_MAYBE         = 'm',

  G_VARIANT_CLASS_ARRAY         = 'a',

  G_VARIANT_CLASS_TUPLE         = '(',

  G_VARIANT_CLASS_DICT_ENTRY    = '{'

} GVariantClass;

void                            g_variant_unref                         (GVariant             *value);

GVariant *                      g_variant_ref                           (GVariant             *value);

GVariant *                      g_variant_ref_sink                      (GVariant             *value);

gboolean                        g_variant_is_floating                   (GVariant             *value);

GVariant *                      g_variant_take_ref                      (GVariant             *value);

const GVariantType *            g_variant_get_type                      (GVariant             *value);

const gchar *                   g_variant_get_type_string               (GVariant             *value);

gboolean                        g_variant_is_of_type                    (GVariant             *value,

                                                                         const GVariantType   *type);

gboolean                        g_variant_is_container                  (GVariant             *value);

GVariantClass                   g_variant_classify                      (GVariant             *value);

GVariant *                      g_variant_new_boolean                   (gboolean              value);

GVariant *                      g_variant_new_byte                      (guchar                value);

GVariant *                      g_variant_new_int16                     (gint16                value);

GVariant *                      g_variant_new_uint16                    (guint16               value);

GVariant *                      g_variant_new_int32                     (gint32                value);

GVariant *                      g_variant_new_uint32                    (guint32               value);

GVariant *                      g_variant_new_int64                     (gint64                value);

GVariant *                      g_variant_new_uint64                    (guint64               value);

GVariant *                      g_variant_new_handle                    (gint32                value);

GVariant *                      g_variant_new_double                    (gdouble               value);

GVariant *                      g_variant_new_string                    (const gchar          *string);

GVariant *                      g_variant_new_object_path               (const gchar          *object_path);

gboolean                        g_variant_is_object_path                (const gchar          *string);

GVariant *                      g_variant_new_signature                 (const gchar          *signature);

gboolean                        g_variant_is_signature                  (const gchar          *string);

GVariant *                      g_variant_new_variant                   (GVariant             *value);

GVariant *                      g_variant_new_strv                      (const gchar * const  *strv,

                                                                         gssize                length);

GLIB_AVAILABLE_IN_2_30

GVariant *                      g_variant_new_objv                      (const gchar * const  *strv,

                                                                         gssize                length);

GVariant *                      g_variant_new_bytestring                (const gchar          *string);

GVariant *                      g_variant_new_bytestring_array          (const gchar * const  *strv,

                                                                         gssize                length);

GVariant *                      g_variant_new_fixed_array               (const GVariantType   *element_type,

                                                                         gconstpointer         elements,

                                                                         gsize                 n_elements,

                                                                         gsize                 element_size);

gboolean                        g_variant_get_boolean                   (GVariant             *value);

guchar                          g_variant_get_byte                      (GVariant             *value);

gint16                          g_variant_get_int16                     (GVariant             *value);

guint16                         g_variant_get_uint16                    (GVariant             *value);

gint32                          g_variant_get_int32                     (GVariant             *value);

guint32                         g_variant_get_uint32                    (GVariant             *value);

gint64                          g_variant_get_int64                     (GVariant             *value);

guint64                         g_variant_get_uint64                    (GVariant             *value);

gint32                          g_variant_get_handle                    (GVariant             *value);

gdouble                         g_variant_get_double                    (GVariant             *value);

GVariant *                      g_variant_get_variant                   (GVariant             *value);

const gchar *                   g_variant_get_string                    (GVariant             *value,

                                                                         gsize                *length);

gchar *                         g_variant_dup_string                    (GVariant             *value,

                                                                         gsize                *length);

const gchar **                  g_variant_get_strv                      (GVariant             *value,

                                                                         gsize                *length);

gchar **                        g_variant_dup_strv                      (GVariant             *value,

                                                                         gsize                *length);

GLIB_AVAILABLE_IN_2_30

const gchar **                  g_variant_get_objv                      (GVariant             *value,

                                                                         gsize                *length);

gchar **                        g_variant_dup_objv                      (GVariant             *value,

                                                                         gsize                *length);

const gchar *                   g_variant_get_bytestring                (GVariant             *value);

gchar *                         g_variant_dup_bytestring                (GVariant             *value,

                                                                         gsize                *length);

const gchar **                  g_variant_get_bytestring_array          (GVariant             *value,

                                                                         gsize                *length);

gchar **                        g_variant_dup_bytestring_array          (GVariant             *value,

                                                                         gsize                *length);

GVariant *                      g_variant_new_maybe                     (const GVariantType   *child_type,

                                                                         GVariant             *child);

GVariant *                      g_variant_new_array                     (const GVariantType   *child_type,

                                                                         GVariant * const     *children,

                                                                         gsize                 n_children);

GVariant *                      g_variant_new_tuple                     (GVariant * const     *children,

                                                                         gsize                 n_children);

GVariant *                      g_variant_new_dict_entry                (GVariant             *key,

                                                                         GVariant             *value);

GVariant *                      g_variant_get_maybe                     (GVariant             *value);

gsize                           g_variant_n_children                    (GVariant             *value);

void                            g_variant_get_child                     (GVariant             *value,

                                                                         gsize                 index_,

                                                                         const gchar          *format_string,

                                                                         ...);

GVariant *                      g_variant_get_child_value               (GVariant             *value,

                                                                         gsize                 index_);

gboolean                        g_variant_lookup                        (GVariant             *dictionary,

                                                                         const gchar          *key,

                                                                         const gchar          *format_string,

                                                                         ...);

GVariant *                      g_variant_lookup_value                  (GVariant             *dictionary,

                                                                         const gchar          *key,

                                                                         const GVariantType   *expected_type);

gconstpointer                   g_variant_get_fixed_array               (GVariant             *value,

                                                                         gsize                *n_elements,

                                                                         gsize                 element_size);

gsize                           g_variant_get_size                      (GVariant             *value);

gconstpointer                   g_variant_get_data                      (GVariant             *value);

void                            g_variant_store                         (GVariant             *value,

                                                                         gpointer              data);

gchar *                         g_variant_print                         (GVariant             *value,

                                                                         gboolean              type_annotate);

GString *                       g_variant_print_string                  (GVariant             *value,

                                                                         GString              *string,

                                                                         gboolean              type_annotate);

guint                           g_variant_hash                          (gconstpointer         value);

gboolean                        g_variant_equal                         (gconstpointer         one,

                                                                         gconstpointer         two);

GVariant *                      g_variant_get_normal_form               (GVariant             *value);

gboolean                        g_variant_is_normal_form                (GVariant             *value);

GVariant *                      g_variant_byteswap                      (GVariant             *value);

GVariant *                      g_variant_new_from_data                 (const GVariantType   *type,

                                                                         gconstpointer         data,

                                                                         gsize                 size,

                                                                         gboolean              trusted,

                                                                         GDestroyNotify        notify,

                                                                         gpointer              user_data);

typedef struct _GVariantIter GVariantIter;

struct _GVariantIter {

  /*< private >*/

  gsize x[16];

};

GVariantIter *                  g_variant_iter_new                      (GVariant             *value);

gsize                           g_variant_iter_init                     (GVariantIter         *iter,

                                                                         GVariant             *value);

GVariantIter *                  g_variant_iter_copy                     (GVariantIter         *iter);

gsize                           g_variant_iter_n_children               (GVariantIter         *iter);

void                            g_variant_iter_free                     (GVariantIter         *iter);

GVariant *                      g_variant_iter_next_value               (GVariantIter         *iter);

gboolean                        g_variant_iter_next                     (GVariantIter         *iter,

                                                                         const gchar          *format_string,

                                                                         ...);

gboolean                        g_variant_iter_loop                     (GVariantIter         *iter,

                                                                         const gchar          *format_string,

                                                                         ...);

typedef struct _GVariantBuilder GVariantBuilder;

struct _GVariantBuilder {

  /*< private >*/

  gsize x[16];

};

typedef enum

{

  G_VARIANT_PARSE_ERROR_FAILED,

  G_VARIANT_PARSE_ERROR_BASIC_TYPE_EXPECTED,

  G_VARIANT_PARSE_ERROR_CANNOT_INFER_TYPE,

  G_VARIANT_PARSE_ERROR_DEFINITE_TYPE_EXPECTED,

  G_VARIANT_PARSE_ERROR_INPUT_NOT_AT_END,

  G_VARIANT_PARSE_ERROR_INVALID_CHARACTER,

  G_VARIANT_PARSE_ERROR_INVALID_FORMAT_STRING,

  G_VARIANT_PARSE_ERROR_INVALID_OBJECT_PATH,

  G_VARIANT_PARSE_ERROR_INVALID_SIGNATURE,

  G_VARIANT_PARSE_ERROR_INVALID_TYPE_STRING,

  G_VARIANT_PARSE_ERROR_NO_COMMON_TYPE,

  G_VARIANT_PARSE_ERROR_NUMBER_OUT_OF_RANGE,

  G_VARIANT_PARSE_ERROR_NUMBER_TOO_BIG,

  G_VARIANT_PARSE_ERROR_TYPE_ERROR,

  G_VARIANT_PARSE_ERROR_UNEXPECTED_TOKEN,

  G_VARIANT_PARSE_ERROR_UNKNOWN_KEYWORD,

  G_VARIANT_PARSE_ERROR_UNTERMINATED_STRING_CONSTANT,

  G_VARIANT_PARSE_ERROR_VALUE_EXPECTED

} GVariantParseError;

#define G_VARIANT_PARSE_ERROR (g_variant_parser_get_error_quark ())

GQuark                          g_variant_parser_get_error_quark        (void);

GVariantBuilder *               g_variant_builder_new                   (const GVariantType   *type);

void                            g_variant_builder_unref                 (GVariantBuilder      *builder);

GVariantBuilder *               g_variant_builder_ref                   (GVariantBuilder      *builder);

void                            g_variant_builder_init                  (GVariantBuilder      *builder,

                                                                         const GVariantType   *type);

GVariant *                      g_variant_builder_end                   (GVariantBuilder      *builder);

void                            g_variant_builder_clear                 (GVariantBuilder      *builder);

void                            g_variant_builder_open                  (GVariantBuilder      *builder,

                                                                         const GVariantType   *type);

void                            g_variant_builder_close                 (GVariantBuilder      *builder);

void                            g_variant_builder_add_value             (GVariantBuilder      *builder,

                                                                         GVariant             *value);

void                            g_variant_builder_add                   (GVariantBuilder      *builder,

                                                                         const gchar          *format_string,

                                                                         ...);

void                            g_variant_builder_add_parsed            (GVariantBuilder      *builder,

                                                                         const gchar          *format,

                                                                         ...);

GVariant *                      g_variant_new                           (const gchar          *format_string,

                                                                         ...);

void                            g_variant_get                           (GVariant             *value,

                                                                         const gchar          *format_string,

                                                                         ...);

GVariant *                      g_variant_new_va                        (const gchar          *format_string,

                                                                         const gchar         **endptr,

                                                                         va_list              *app);

void                            g_variant_get_va                        (GVariant             *value,

                                                                         const gchar          *format_string,

                                                                         const gchar         **endptr,

                                                                         va_list              *app);

GVariant *                      g_variant_parse                         (const GVariantType   *type,

                                                                         const gchar          *text,

                                                                         const gchar          *limit,

                                                                         const gchar         **endptr,

                                                                         GError              **error);

GVariant *                      g_variant_new_parsed                    (const gchar          *format,

                                                                         ...);

GVariant *                      g_variant_new_parsed_va                 (const gchar          *format,

                                                                         va_list              *app);

gint                            g_variant_compare                       (gconstpointer one,

                                                                         gconstpointer two);

G_END_DECLS

#endif /* __G_VARIANT_H__ */