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/*
* tp-handle-repo.h - handle reference-counting for connection managers
*
* Copyright (C) 2005,2006,2007 Collabora Ltd.
* Copyright (C) 2005,2006,2007 Nokia Corporation
*
* 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 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef __TP_HANDLE_REPO_H__
#define __TP_HANDLE_REPO_H__
#include <glib-object.h>
#include <telepathy-glib/intset.h>
#include <telepathy-glib/handle.h>
G_BEGIN_DECLS
/* Forward declaration because it's in the HandleRepo API */
#define TP_TYPE_HANDLE_SET (tp_handle_set_get_type ())
GType tp_handle_set_get_type (void);
typedef struct _TpHandleSet TpHandleSet;
/* Handle repository abstract interface */
#define TP_TYPE_HANDLE_REPO_IFACE (tp_handle_repo_iface_get_type ())
#define TP_HANDLE_REPO_IFACE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
TP_TYPE_HANDLE_REPO_IFACE, TpHandleRepoIface))
#define TP_IS_HANDLE_REPO_IFACE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
TP_TYPE_HANDLE_REPO_IFACE))
#define TP_HANDLE_REPO_IFACE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_INTERFACE ((obj), \
TP_TYPE_HANDLE_REPO_IFACE, TpHandleRepoIfaceClass))
/**
* TpHandleRepoIface:
*
* Dummy typedef representing any implementation of this interface.
*/
typedef struct _TpHandleRepoIface TpHandleRepoIface;
/**
* TpHandleRepoIfaceClass:
*
* The class of a handle repository interface. The structure layout is
* only available within telepathy-glib, for the handle repository
* implementations' benefit.
*/
typedef struct _TpHandleRepoIfaceClass TpHandleRepoIfaceClass;
GType tp_handle_repo_iface_get_type (void);
/* Public API for handle repositories */
gboolean tp_handle_is_valid (TpHandleRepoIface *self,
TpHandle handle, GError **error);
gboolean tp_handles_are_valid (TpHandleRepoIface *self,
const GArray *handles, gboolean allow_zero, GError **error);
TpHandle tp_handle_ref (TpHandleRepoIface *self, TpHandle handle);
void tp_handles_ref (TpHandleRepoIface *self, const GArray *handles);
void tp_handle_unref (TpHandleRepoIface *self, TpHandle handle);
void tp_handles_unref (TpHandleRepoIface *self, const GArray *handles);
gboolean tp_handle_client_hold (TpHandleRepoIface *self,
const gchar *client, TpHandle handle, GError **error);
gboolean tp_handles_client_hold (TpHandleRepoIface *self,
const gchar *client, const GArray *handles, GError **error);
gboolean tp_handle_client_release (TpHandleRepoIface *self,
const gchar *client, TpHandle handle, GError **error);
gboolean tp_handles_client_release (TpHandleRepoIface *self,
const gchar *client, const GArray *handles, GError **error);
const char *tp_handle_inspect (TpHandleRepoIface *self,
TpHandle handle) G_GNUC_WARN_UNUSED_RESULT;
TpHandle tp_handle_lookup (TpHandleRepoIface *self,
const gchar *id, gpointer context, GError **error);
TpHandle tp_handle_ensure (TpHandleRepoIface *self,
const gchar *id, gpointer context, GError **error)
G_GNUC_WARN_UNUSED_RESULT;
void tp_handle_set_qdata (TpHandleRepoIface *repo, TpHandle handle,
GQuark key_id, gpointer data, GDestroyNotify destroy);
gpointer tp_handle_get_qdata (TpHandleRepoIface *repo, TpHandle handle,
GQuark key_id);
/* Handle set helper class */
typedef void (*TpHandleSetMemberFunc)(TpHandleSet *set, TpHandle handle,
gpointer userdata);
TpHandleSet * tp_handle_set_new (TpHandleRepoIface *repo)
G_GNUC_WARN_UNUSED_RESULT;
TpHandleSet *tp_handle_set_copy (const TpHandleSet *other)
G_GNUC_WARN_UNUSED_RESULT;
TpHandleSet *tp_handle_set_new_from_intset (TpHandleRepoIface *repo,
const TpIntset *intset);
TpHandleSet *tp_handle_set_new_containing (TpHandleRepoIface *repo,
TpHandle handle);
void tp_handle_set_clear (TpHandleSet *set);
void tp_handle_set_destroy (TpHandleSet *set);
TpIntset *tp_handle_set_peek (TpHandleSet *set) G_GNUC_WARN_UNUSED_RESULT;
void tp_handle_set_add (TpHandleSet *set, TpHandle handle);
gboolean tp_handle_set_remove (TpHandleSet *set, TpHandle handle);
gboolean tp_handle_set_is_member (const TpHandleSet *set, TpHandle handle);
void tp_handle_set_foreach (TpHandleSet *set, TpHandleSetMemberFunc func,
gpointer userdata);
gboolean tp_handle_set_is_empty (const TpHandleSet *set);
int tp_handle_set_size (const TpHandleSet *set);
GArray *tp_handle_set_to_array (const TpHandleSet *set)
G_GNUC_WARN_UNUSED_RESULT;
GHashTable *tp_handle_set_to_identifier_map (TpHandleSet *self)
G_GNUC_WARN_UNUSED_RESULT;
TpHandleSet *tp_handle_set_new_from_array (TpHandleRepoIface *repo,
const GArray *array) G_GNUC_WARN_UNUSED_RESULT;
TpIntset *tp_handle_set_update (TpHandleSet *set, const TpIntset *add)
G_GNUC_WARN_UNUSED_RESULT;
TpIntset *tp_handle_set_difference_update (TpHandleSet *set,
const TpIntset *remove) G_GNUC_WARN_UNUSED_RESULT;
gchar *tp_handle_set_dump (const TpHandleSet *self) G_GNUC_WARN_UNUSED_RESULT;
/* static inline because it relies on NUM_TP_HANDLE_TYPES */
/**
* tp_handles_supported_and_valid: (skip)
* @repos: An array of possibly null pointers to handle repositories, indexed
* by handle type, where a null pointer means an unsupported handle
* type
* @handle_type: The handle type
* @handles: A GArray of guint representing handles of the given type
* @allow_zero: If %TRUE, zero is treated like a valid handle
* @error: Used to return an error if %FALSE is returned
*
* Return %TRUE if the given handle type is supported (i.e. repos[handle_type]
* is not %NULL) and the given handles are all valid in that repository.
* If not, set @error and return %FALSE.
*
* Returns: %TRUE if the handle type is supported and the handles are all
* valid.
*/
static inline
/* spacer so gtkdoc documents this function as though not static */
gboolean tp_handles_supported_and_valid (
TpHandleRepoIface *repos[NUM_TP_HANDLE_TYPES],
TpHandleType handle_type, const GArray *handles, gboolean allow_zero,
GError **error);
static inline gboolean
tp_handles_supported_and_valid (TpHandleRepoIface *repos[NUM_TP_HANDLE_TYPES],
TpHandleType handle_type,
const GArray *handles,
gboolean allow_zero,
GError **error)
{
if (!tp_handle_type_is_valid (handle_type, error))
return FALSE;
if (!repos[handle_type])
{
tp_g_set_error_unsupported_handle_type (handle_type, error);
return FALSE;
}
return tp_handles_are_valid (repos[handle_type], handles, allow_zero, error);
}
G_END_DECLS
#endif /*__HANDLE_SET_H__*/
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