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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef foosdbusvtablehfoo
#define foosdbusvtablehfoo
/***
This file is part of systemd.
Copyright 2013 Lennart Poettering
systemd 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.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "_sd-common.h"
_SD_BEGIN_DECLARATIONS;
typedef struct sd_bus_vtable sd_bus_vtable;
#include "sd-bus.h"
enum {
_SD_BUS_VTABLE_START = '<',
_SD_BUS_VTABLE_END = '>',
_SD_BUS_VTABLE_METHOD = 'M',
_SD_BUS_VTABLE_SIGNAL = 'S',
_SD_BUS_VTABLE_PROPERTY = 'P',
_SD_BUS_VTABLE_WRITABLE_PROPERTY = 'W',
};
enum {
SD_BUS_VTABLE_DEPRECATED = 1ULL << 0,
SD_BUS_VTABLE_HIDDEN = 1ULL << 1,
SD_BUS_VTABLE_UNPRIVILEGED = 1ULL << 2,
SD_BUS_VTABLE_METHOD_NO_REPLY = 1ULL << 3,
SD_BUS_VTABLE_PROPERTY_CONST = 1ULL << 4,
SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE = 1ULL << 5,
SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION = 1ULL << 6,
_SD_BUS_VTABLE_CAPABILITY_MASK = 0xFFFFULL << 40
};
#define SD_BUS_VTABLE_CAPABILITY(x) ((uint64_t) (((x)+1) & 0xFFFF) << 40)
struct sd_bus_vtable {
/* Please do not initialize this structure directly, use the
* macros below instead */
uint8_t type:8;
uint64_t flags:56;
union {
struct {
size_t element_size;
} start;
struct {
const char *member;
const char *signature;
const char *result;
sd_bus_message_handler_t handler;
} method;
struct {
const char *member;
const char *signature;
} signal;
struct {
const char *member;
const char *signature;
sd_bus_property_get_t get;
sd_bus_property_set_t set;
size_t offset;
} property;
} x;
};
#define SD_BUS_VTABLE_START(_flags) \
{ \
.type = _SD_BUS_VTABLE_START, \
.flags = _flags, \
.x.start.element_size = sizeof(sd_bus_vtable), \
}
#define SD_BUS_METHOD(_member, _signature, _result, _handler, _flags) \
{ \
.type = _SD_BUS_VTABLE_METHOD, \
.flags = _flags, \
.x.method.member = _member, \
.x.method.signature = _signature, \
.x.method.result = _result, \
.x.method.handler = _handler, \
}
#define SD_BUS_SIGNAL(_member, _signature, _flags) \
{ \
.type = _SD_BUS_VTABLE_SIGNAL, \
.flags = _flags, \
.x.signal.member = _member, \
.x.signal.signature = _signature, \
}
#define SD_BUS_PROPERTY(_member, _signature, _get, _offset, _flags) \
{ \
.type = _SD_BUS_VTABLE_PROPERTY, \
.flags = _flags, \
.x.property.member = _member, \
.x.property.signature = _signature, \
.x.property.get = _get, \
.x.property.offset = _offset, \
}
#define SD_BUS_WRITABLE_PROPERTY(_member, _signature, _get, _set, _offset, _flags) \
{ \
.type = _SD_BUS_VTABLE_WRITABLE_PROPERTY, \
.flags = _flags, \
.x.property.member = _member, \
.x.property.signature = _signature, \
.x.property.get = _get, \
.x.property.set = _set, \
.x.property.offset = _offset, \
}
#define SD_BUS_VTABLE_END \
{ \
.type = _SD_BUS_VTABLE_END, \
}
_SD_END_DECLARATIONS;
#endif
|
