/usr/include/systemd/sd-bus-vtable.h is in libsystemd-dev 229-4ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | #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_PROPERTY_EXPLICIT = 1ULL << 7,
_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;
size_t offset;
} 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_WITH_OFFSET(_member, _signature, _result, _handler, _offset, _flags) \
{ \
.type = _SD_BUS_VTABLE_METHOD, \
.flags = _flags, \
.x.method.member = _member, \
.x.method.signature = _signature, \
.x.method.result = _result, \
.x.method.handler = _handler, \
.x.method.offset = _offset, \
}
#define SD_BUS_METHOD(_member, _signature, _result, _handler, _flags) \
SD_BUS_METHOD_WITH_OFFSET(_member, _signature, _result, _handler, 0, _flags)
#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
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