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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2018 Red Hat, Inc.
*/
#ifndef __NM_DBUS_UTILS_H__
#define __NM_DBUS_UTILS_H__
/*****************************************************************************/
struct _NMDBusInterfaceInfoExtended;
struct _NMDBusMethodInfoExtended;
struct _NMDBusPropertyInfoExtendedBase {
GDBusPropertyInfo _parent;
const char *property_name;
};
struct _NMDBusPropertyInfoExtendedReadWritable {
struct _NMDBusPropertyInfoExtendedBase _base;
/* this is the polkit permission type for authenticating setting
* the property. */
const char *permission;
/* this is the audit operation type for writing the property. */
const char *audit_op;
};
typedef struct {
union {
GDBusPropertyInfo _parent;
struct _NMDBusPropertyInfoExtendedBase _base;
struct _NMDBusPropertyInfoExtendedReadWritable writable;
/* duplicate the base structure in the union, so that the common fields
* are accessible directly in the parent struct. */
struct {
GDBusPropertyInfo parent;
const char *property_name;
};
};
} NMDBusPropertyInfoExtended;
G_STATIC_ASSERT(G_STRUCT_OFFSET(NMDBusPropertyInfoExtended, property_name)
== G_STRUCT_OFFSET(struct _NMDBusPropertyInfoExtendedBase, property_name));
#define NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE(m_name, m_signature, m_property_name) \
((GDBusPropertyInfo *) &((const struct _NMDBusPropertyInfoExtendedBase){ \
._parent = \
{ \
.ref_count = -1, \
.name = m_name, \
.signature = m_signature, \
.flags = G_DBUS_PROPERTY_INFO_FLAGS_READABLE, \
}, \
.property_name = m_property_name, \
}))
#define NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READWRITABLE(m_name, \
m_signature, \
m_property_name, \
m_permission, \
m_audit_op) \
((GDBusPropertyInfo *) &((const struct _NMDBusPropertyInfoExtendedReadWritable){ \
._base = \
{ \
._parent = \
{ \
.ref_count = -1, \
.name = m_name, \
.signature = m_signature, \
.flags = G_DBUS_PROPERTY_INFO_FLAGS_READABLE \
| G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE, \
}, \
.property_name = m_property_name, \
}, \
.permission = m_permission, \
.audit_op = m_audit_op, \
}))
typedef struct _NMDBusMethodInfoExtended {
GDBusMethodInfo parent;
void (*handle)(NMDBusObject *obj,
const struct _NMDBusInterfaceInfoExtended *interface_info,
const struct _NMDBusMethodInfoExtended *method_info,
GDBusConnection *connection,
const char *sender,
GDBusMethodInvocation *invocation,
GVariant *parameters);
bool allow_during_shutdown;
} NMDBusMethodInfoExtended;
#define NM_DEFINE_DBUS_METHOD_INFO_EXTENDED(parent_, ...) \
((GDBusMethodInfo *) (&((const NMDBusMethodInfoExtended){.parent = parent_, __VA_ARGS__})))
typedef struct _NMDBusInterfaceInfoExtended {
GDBusInterfaceInfo parent;
} NMDBusInterfaceInfoExtended;
#define NM_DBUS_INTERFACE_INFOS(...) \
({ \
static const NMDBusInterfaceInfoExtended *const _interface_infos[] = { \
__VA_ARGS__, \
NULL, \
}; \
_interface_infos; \
});
/*****************************************************************************/
GDBusPropertyInfo *
nm_dbus_utils_interface_info_lookup_property(const GDBusInterfaceInfo *interface_info,
const char *property_name,
guint *property_idx);
GDBusMethodInfo *
nm_dbus_utils_interface_info_lookup_method(const GDBusInterfaceInfo *interface_info,
const char *method_name);
GVariant *
nm_dbus_utils_get_property(GObject *obj, const char *signature, const char *property_name);
/*****************************************************************************/
struct CList;
const char **nm_dbus_utils_get_paths_for_clist(const struct CList *lst_head,
gssize lst_len,
guint member_offset,
gboolean expect_all_exported);
void nm_dbus_utils_g_value_set_object_path(GValue *value, gpointer object);
void nm_dbus_utils_g_value_set_object_path_still_exported(GValue *value, gpointer object);
void nm_dbus_utils_g_value_set_object_path_from_hash(GValue *value,
GHashTable *hash,
gboolean expect_all_exported);
/*****************************************************************************/
typedef struct {
union {
gpointer const obj;
gpointer _obj;
};
GObject *_notify_target;
const GParamSpec *_notify_pspec;
gulong _notify_signal_id;
union {
const bool visible;
bool _visible;
};
} NMDBusTrackObjPath;
void
nm_dbus_track_obj_path_init(NMDBusTrackObjPath *track, GObject *target, const GParamSpec *pspec);
void nm_dbus_track_obj_path_deinit(NMDBusTrackObjPath *track);
void nm_dbus_track_obj_path_notify(const NMDBusTrackObjPath *track);
const char *nm_dbus_track_obj_path_get(const NMDBusTrackObjPath *track);
void nm_dbus_track_obj_path_set(NMDBusTrackObjPath *track, gpointer obj, gboolean visible);
#endif /* __NM_DBUS_UTILS_H__ */
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