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/*
*
* D-Bus helper library
*
* Copyright (C) 2004-2011 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GDBUS_H
#define __GDBUS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <dbus/dbus.h>
#include <glib.h>
typedef enum GDBusMethodFlags GDBusMethodFlags;
typedef enum GDBusSignalFlags GDBusSignalFlags;
typedef enum GDBusPropertyFlags GDBusPropertyFlags;
typedef enum GDBusSecurityFlags GDBusSecurityFlags;
typedef struct GDBusArgInfo GDBusArgInfo;
typedef struct GDBusMethodTable GDBusMethodTable;
typedef struct GDBusSignalTable GDBusSignalTable;
typedef struct GDBusPropertyTable GDBusPropertyTable;
typedef struct GDBusSecurityTable GDBusSecurityTable;
typedef void (* GDBusWatchFunction) (DBusConnection *connection,
void *user_data);
typedef gboolean (* GDBusSignalFunction) (DBusConnection *connection,
DBusMessage *message, void *user_data);
DBusConnection *g_dbus_setup_bus(DBusBusType type, const char *name,
DBusError *error);
DBusConnection *g_dbus_setup_private(DBusBusType type, const char *name,
DBusError *error);
gboolean g_dbus_request_name(DBusConnection *connection, const char *name,
DBusError *error);
gboolean g_dbus_set_disconnect_function(DBusConnection *connection,
GDBusWatchFunction function,
void *user_data, DBusFreeFunction destroy);
typedef void (* GDBusDestroyFunction) (void *user_data);
typedef DBusMessage * (* GDBusMethodFunction) (DBusConnection *connection,
DBusMessage *message, void *user_data);
typedef gboolean (*GDBusPropertyGetter)(const GDBusPropertyTable *property,
DBusMessageIter *iter, void *data);
typedef gboolean (*GDBusPropertyExists)(const GDBusPropertyTable *property,
void *data);
typedef guint32 GDBusPendingReply;
typedef void (* GDBusSecurityFunction) (DBusConnection *connection,
const char *action,
gboolean interaction,
GDBusPendingReply pending);
enum GDBusMethodFlags {
G_DBUS_METHOD_FLAG_DEPRECATED = (1 << 0),
G_DBUS_METHOD_FLAG_NOREPLY = (1 << 1),
G_DBUS_METHOD_FLAG_ASYNC = (1 << 2),
};
enum GDBusSignalFlags {
G_DBUS_SIGNAL_FLAG_DEPRECATED = (1 << 0),
};
enum GDBusPropertyFlags {
G_DBUS_PROPERTY_FLAG_DEPRECATED = (1 << 0),
};
enum GDBusSecurityFlags {
G_DBUS_SECURITY_FLAG_DEPRECATED = (1 << 0),
G_DBUS_SECURITY_FLAG_BUILTIN = (1 << 1),
G_DBUS_SECURITY_FLAG_ALLOW_INTERACTION = (1 << 2),
};
struct GDBusArgInfo {
const char *name;
const char *signature;
};
struct GDBusMethodTable {
const char *name;
GDBusMethodFunction function;
GDBusMethodFlags flags;
unsigned int privilege;
const GDBusArgInfo *in_args;
const GDBusArgInfo *out_args;
};
struct GDBusSignalTable {
const char *name;
GDBusSignalFlags flags;
const GDBusArgInfo *args;
};
struct GDBusPropertyTable {
const char *name;
const char *type;
GDBusPropertyGetter get;
GDBusPropertyExists exists;
GDBusPropertyFlags flags;
};
struct GDBusSecurityTable {
unsigned int privilege;
const char *action;
GDBusSecurityFlags flags;
GDBusSecurityFunction function;
};
#define GDBUS_ARGS(args...) (const GDBusArgInfo[]) { args, { } }
#define GDBUS_METHOD(_name, _in_args, _out_args, _function) \
.name = _name, \
.in_args = _in_args, \
.out_args = _out_args, \
.function = _function
#define GDBUS_ASYNC_METHOD(_name, _in_args, _out_args, _function) \
.name = _name, \
.in_args = _in_args, \
.out_args = _out_args, \
.function = _function, \
.flags = G_DBUS_METHOD_FLAG_ASYNC
#define GDBUS_DEPRECATED_METHOD(_name, _in_args, _out_args, _function) \
.name = _name, \
.in_args = _in_args, \
.out_args = _out_args, \
.function = _function, \
.flags = G_DBUS_METHOD_FLAG_DEPRECATED
#define GDBUS_DEPRECATED_ASYNC_METHOD(_name, _in_args, _out_args, _function) \
.name = _name, \
.in_args = _in_args, \
.out_args = _out_args, \
.function = _function, \
.flags = G_DBUS_METHOD_FLAG_ASYNC | G_DBUS_METHOD_FLAG_DEPRECATED
#define GDBUS_NOREPLY_METHOD(_name, _in_args, _out_args, _function) \
.name = _name, \
.in_args = _in_args, \
.out_args = _out_args, \
.function = _function, \
.flags = G_DBUS_METHOD_FLAG_NOREPLY
#define GDBUS_SIGNAL(_name, _args) \
.name = _name, \
.args = _args
#define GDBUS_DEPRECATED_SIGNAL(_name, _args) \
.name = _name, \
.args = _args, \
.flags = G_DBUS_SIGNAL_FLAG_DEPRECATED
gboolean g_dbus_register_interface(DBusConnection *connection,
const char *path, const char *name,
const GDBusMethodTable *methods,
const GDBusSignalTable *signals,
const GDBusPropertyTable *properties,
void *user_data,
GDBusDestroyFunction destroy);
gboolean g_dbus_unregister_interface(DBusConnection *connection,
const char *path, const char *name);
gboolean g_dbus_register_security(const GDBusSecurityTable *security);
gboolean g_dbus_unregister_security(const GDBusSecurityTable *security);
void g_dbus_pending_success(DBusConnection *connection,
GDBusPendingReply pending);
void g_dbus_pending_error(DBusConnection *connection,
GDBusPendingReply pending,
const char *name, const char *format, ...)
__attribute__((format(printf, 4, 5)));
void g_dbus_pending_error_valist(DBusConnection *connection,
GDBusPendingReply pending, const char *name,
const char *format, va_list args);
DBusMessage *g_dbus_create_error(DBusMessage *message, const char *name,
const char *format, ...)
__attribute__((format(printf, 3, 4)));
DBusMessage *g_dbus_create_error_valist(DBusMessage *message, const char *name,
const char *format, va_list args);
DBusMessage *g_dbus_create_reply(DBusMessage *message, int type, ...);
DBusMessage *g_dbus_create_reply_valist(DBusMessage *message,
int type, va_list args);
gboolean g_dbus_send_message(DBusConnection *connection, DBusMessage *message);
gboolean g_dbus_send_reply(DBusConnection *connection,
DBusMessage *message, int type, ...);
gboolean g_dbus_send_reply_valist(DBusConnection *connection,
DBusMessage *message, int type, va_list args);
gboolean g_dbus_emit_signal(DBusConnection *connection,
const char *path, const char *interface,
const char *name, int type, ...);
gboolean g_dbus_emit_signal_valist(DBusConnection *connection,
const char *path, const char *interface,
const char *name, int type, va_list args);
guint g_dbus_add_service_watch(DBusConnection *connection, const char *name,
GDBusWatchFunction connect,
GDBusWatchFunction disconnect,
void *user_data, GDBusDestroyFunction destroy);
guint g_dbus_add_disconnect_watch(DBusConnection *connection, const char *name,
GDBusWatchFunction function,
void *user_data, GDBusDestroyFunction destroy);
guint g_dbus_add_signal_watch(DBusConnection *connection,
const char *sender, const char *path,
const char *interface, const char *member,
GDBusSignalFunction function, void *user_data,
GDBusDestroyFunction destroy);
gboolean g_dbus_remove_watch(DBusConnection *connection, guint tag);
void g_dbus_remove_all_watches(DBusConnection *connection);
#ifdef __cplusplus
}
#endif
#endif /* __GDBUS_H */
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