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de1c301e LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #ifndef foosdbusprotocolhfoo | |
4 | #define foosdbusprotocolhfoo | |
5 | ||
6 | /*** | |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2013 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU Lesser General Public License as published by | |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | Lesser General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU Lesser General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
80a46c73 LP |
25 | #include <endian.h> |
26 | ||
de1c301e LP |
27 | /* Types of message */ |
28 | ||
de1c301e LP |
29 | enum { |
30 | _SD_BUS_MESSAGE_TYPE_INVALID = 0, | |
31 | SD_BUS_MESSAGE_TYPE_METHOD_CALL, | |
32 | SD_BUS_MESSAGE_TYPE_METHOD_RETURN, | |
33 | SD_BUS_MESSAGE_TYPE_METHOD_ERROR, | |
34 | SD_BUS_MESSAGE_TYPE_SIGNAL, | |
35 | _SD_BUS_MESSAGE_TYPE_MAX | |
36 | }; | |
37 | ||
38 | /* Primitive types */ | |
39 | ||
40 | enum { | |
41 | _SD_BUS_TYPE_INVALID = 0, | |
42 | SD_BUS_TYPE_BYTE = 'y', | |
43 | SD_BUS_TYPE_BOOLEAN = 'b', | |
44 | SD_BUS_TYPE_INT16 = 'n', | |
45 | SD_BUS_TYPE_UINT16 = 'q', | |
46 | SD_BUS_TYPE_INT32 = 'i', | |
47 | SD_BUS_TYPE_UINT32 = 'u', | |
48 | SD_BUS_TYPE_INT64 = 'x', | |
49 | SD_BUS_TYPE_UINT64 = 't', | |
50 | SD_BUS_TYPE_DOUBLE = 'd', | |
51 | SD_BUS_TYPE_STRING = 's', | |
52 | SD_BUS_TYPE_OBJECT_PATH = 'o', | |
53 | SD_BUS_TYPE_SIGNATURE = 'g', | |
54 | SD_BUS_TYPE_UNIX_FD = 'h', | |
55 | SD_BUS_TYPE_ARRAY = 'a', | |
56 | SD_BUS_TYPE_VARIANT = 'v', | |
57 | SD_BUS_TYPE_STRUCT = 'r', /* not actually used in signatures */ | |
58 | SD_BUS_TYPE_STRUCT_BEGIN = '(', | |
59 | SD_BUS_TYPE_STRUCT_END = ')', | |
60 | SD_BUS_TYPE_DICT_ENTRY = 'e', /* not actually used in signatures */ | |
61 | SD_BUS_TYPE_DICT_ENTRY_BEGIN = '{', | |
62 | SD_BUS_TYPE_DICT_ENTRY_END = '}', | |
63 | }; | |
64 | ||
65 | /* Endianess */ | |
66 | ||
67 | enum { | |
68 | _SD_BUS_INVALID_ENDIAN = 0, | |
69 | SD_BUS_LITTLE_ENDIAN = 'l', | |
80a46c73 LP |
70 | SD_BUS_BIG_ENDIAN = 'B', |
71 | #if __BYTE_ORDER == __BIG_ENDIAN | |
72 | SD_BUS_NATIVE_ENDIAN = SD_BUS_BIG_ENDIAN, | |
73 | SD_BUS_REVERSE_ENDIAN = SD_BUS_LITTLE_ENDIAN | |
74 | #else | |
75 | SD_BUS_NATIVE_ENDIAN = SD_BUS_LITTLE_ENDIAN, | |
76 | SD_BUS_REVERSE_ENDIAN = SD_BUS_BIG_ENDIAN | |
77 | #endif | |
de1c301e LP |
78 | }; |
79 | ||
80 | /* Flags */ | |
81 | ||
82 | enum { | |
83 | SD_BUS_MESSAGE_NO_REPLY_EXPECTED = 1, | |
84 | SD_BUS_MESSAGE_NO_AUTO_START = 2 | |
85 | }; | |
86 | ||
87 | /* Header fields */ | |
88 | ||
89 | enum { | |
90 | _SD_BUS_MESSAGE_HEADER_INVALID = 0, | |
91 | SD_BUS_MESSAGE_HEADER_PATH, | |
92 | SD_BUS_MESSAGE_HEADER_INTERFACE, | |
93 | SD_BUS_MESSAGE_HEADER_MEMBER, | |
94 | SD_BUS_MESSAGE_HEADER_ERROR_NAME, | |
95 | SD_BUS_MESSAGE_HEADER_REPLY_SERIAL, | |
96 | SD_BUS_MESSAGE_HEADER_DESTINATION, | |
97 | SD_BUS_MESSAGE_HEADER_SENDER, | |
98 | SD_BUS_MESSAGE_HEADER_SIGNATURE, | |
99 | SD_BUS_MESSAGE_HEADER_UNIX_FDS, | |
100 | _SD_BUS_MESSAGE_HEADER_MAX | |
101 | }; | |
102 | ||
0a72c2bd LP |
103 | #define SD_BUS_INTROSPECT_DOCTYPE \ |
104 | "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n" \ | |
105 | "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n" | |
106 | ||
107 | #define SD_BUS_INTROSPECT_INTERFACE_PROPERTIES \ | |
108 | " <interface name=\"org.freedesktop.DBus.Properties\">\n" \ | |
109 | " <method name=\"Get\">\n" \ | |
110 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
111 | " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ | |
112 | " <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \ | |
113 | " </method>\n" \ | |
114 | " <method name=\"GetAll\">\n" \ | |
115 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
116 | " <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \ | |
117 | " </method>\n" \ | |
118 | " <method name=\"Set\">\n" \ | |
119 | " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ | |
120 | " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ | |
121 | " <arg name=\"value\" direction=\"in\" type=\"v\"/>\n" \ | |
122 | " </method>\n" \ | |
123 | " <signal name=\"PropertiesChanged\">\n" \ | |
124 | " <arg type=\"s\" name=\"interface\"/>\n" \ | |
125 | " <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \ | |
126 | " <arg type=\"as\" name=\"invalidated_properties\"/>\n" \ | |
127 | " </signal>\n" \ | |
128 | " </interface>\n" | |
129 | ||
130 | #define SD_BUS_INTROSPECT_INTERFACE_INTROSPECTABLE \ | |
131 | " <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \ | |
132 | " <method name=\"Introspect\">\n" \ | |
133 | " <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \ | |
134 | " </method>\n" \ | |
135 | " </interface>\n" | |
136 | ||
137 | #define SD_BUS_INTROSPECT_INTERFACE_PEER \ | |
138 | "<interface name=\"org.freedesktop.DBus.Peer\">\n" \ | |
139 | " <method name=\"Ping\"/>\n" \ | |
140 | " <method name=\"GetMachineId\">\n" \ | |
141 | " <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \ | |
142 | " </method>\n" \ | |
143 | "</interface>\n" | |
144 | ||
de1c301e | 145 | #endif |