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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #pragma once | |
4 | ||
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2013 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
11 | under the terms of the GNU Lesser General Public License as published by | |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | Lesser General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU Lesser General Public License | |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
22 | ***/ | |
23 | ||
24 | ||
25 | /* Endianness */ | |
26 | ||
27 | enum { | |
28 | _BUS_INVALID_ENDIAN = 0, | |
29 | BUS_LITTLE_ENDIAN = 'l', | |
30 | BUS_BIG_ENDIAN = 'B', | |
31 | #if __BYTE_ORDER == __BIG_ENDIAN | |
32 | BUS_NATIVE_ENDIAN = BUS_BIG_ENDIAN, | |
33 | BUS_REVERSE_ENDIAN = BUS_LITTLE_ENDIAN | |
34 | #else | |
35 | BUS_NATIVE_ENDIAN = BUS_LITTLE_ENDIAN, | |
36 | BUS_REVERSE_ENDIAN = BUS_BIG_ENDIAN | |
37 | #endif | |
38 | }; | |
39 | ||
40 | /* Flags */ | |
41 | ||
42 | enum { | |
43 | BUS_MESSAGE_NO_REPLY_EXPECTED = 1, | |
44 | BUS_MESSAGE_NO_AUTO_START = 2 | |
45 | }; | |
46 | ||
47 | /* Header fields */ | |
48 | ||
49 | enum { | |
50 | _BUS_MESSAGE_HEADER_INVALID = 0, | |
51 | BUS_MESSAGE_HEADER_PATH, | |
52 | BUS_MESSAGE_HEADER_INTERFACE, | |
53 | BUS_MESSAGE_HEADER_MEMBER, | |
54 | BUS_MESSAGE_HEADER_ERROR_NAME, | |
55 | BUS_MESSAGE_HEADER_REPLY_SERIAL, | |
56 | BUS_MESSAGE_HEADER_DESTINATION, | |
57 | BUS_MESSAGE_HEADER_SENDER, | |
58 | BUS_MESSAGE_HEADER_SIGNATURE, | |
59 | BUS_MESSAGE_HEADER_UNIX_FDS, | |
60 | _BUS_MESSAGE_HEADER_MAX | |
61 | }; | |
62 | ||
63 | /* RequestName returns */ | |
64 | enum { | |
65 | BUS_NAME_PRIMARY_OWNER = 1, | |
66 | BUS_NAME_IN_QUEUE = 2, | |
67 | BUS_NAME_EXISTS = 3, | |
68 | BUS_NAME_ALREADY_OWNER = 4 | |
69 | }; | |
70 | ||
71 | /* ReleaseName returns */ | |
72 | enum { | |
73 | BUS_NAME_RELEASED = 1, | |
74 | BUS_NAME_NON_EXISTENT = 2, | |
75 | BUS_NAME_NOT_OWNER = 3, | |
76 | }; | |
77 | ||
78 | #define BUS_INTROSPECT_DOCTYPE \ | |
79 | "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n" \ | |
80 | "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n" | |
81 | ||
82 | #define BUS_INTROSPECT_INTERFACE_PEER \ | |
83 | " <interface name=\"org.freedesktop.DBus.Peer\">\n" \ | |
84 | " <method name=\"Ping\"/>\n" \ | |
85 | " <method name=\"GetMachineId\">\n" \ | |
86 | " <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \ | |
87 | " </method>\n" \ | |
88 | " </interface>\n" | |
89 | ||
90 | #define BUS_INTROSPECT_INTERFACE_INTROSPECTABLE \ | |
91 | " <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \ | |
92 | " <method name=\"Introspect\">\n" \ | |
93 | " <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \ | |
94 | " </method>\n" \ | |
95 | " </interface>\n" | |
96 | ||
97 | #define BUS_INTROSPECT_INTERFACE_PROPERTIES \ | |
98 | " <interface name=\"org.freedesktop.DBus.Properties\">\n" \ | |
99 | " <method name=\"Get\">\n" \ | |
100 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
101 | " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ | |
102 | " <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \ | |
103 | " </method>\n" \ | |
104 | " <method name=\"GetAll\">\n" \ | |
105 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
106 | " <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \ | |
107 | " </method>\n" \ | |
108 | " <method name=\"Set\">\n" \ | |
109 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
110 | " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ | |
111 | " <arg name=\"value\" direction=\"in\" type=\"v\"/>\n" \ | |
112 | " </method>\n" \ | |
113 | " <signal name=\"PropertiesChanged\">\n" \ | |
114 | " <arg type=\"s\" name=\"interface\"/>\n" \ | |
115 | " <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \ | |
116 | " <arg type=\"as\" name=\"invalidated_properties\"/>\n" \ | |
117 | " </signal>\n" \ | |
118 | " </interface>\n" | |
119 | ||
120 | #define BUS_INTROSPECT_INTERFACE_OBJECT_MANAGER \ | |
121 | " <interface name=\"org.freedesktop.DBus.ObjectManager\">\n" \ | |
122 | " <method name=\"GetManagedObjects\">\n" \ | |
123 | " <arg type=\"a{oa{sa{sv}}}\" name=\"object_paths_interfaces_and_properties\" direction=\"out\"/>\n" \ | |
124 | " </method>\n" \ | |
125 | " <signal name=\"InterfacesAdded\">\n" \ | |
126 | " <arg type=\"o\" name=\"object_path\"/>\n" \ | |
127 | " <arg type=\"a{sa{sv}}\" name=\"interfaces_and_properties\"/>\n" \ | |
128 | " </signal>\n" \ | |
129 | " <signal name=\"InterfacesRemoved\">\n" \ | |
130 | " <arg type=\"o\" name=\"object_path\"/>\n" \ | |
131 | " <arg type=\"as\" name=\"interfaces\"/>\n" \ | |
132 | " </signal>\n" \ | |
133 | " </interface>\n" |