146 lines
5.8 KiB
C
146 lines
5.8 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#ifndef foosdbusprotocolhfoo
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#define foosdbusprotocolhfoo
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <endian.h>
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/* Types of message */
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enum {
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_SD_BUS_MESSAGE_TYPE_INVALID = 0,
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SD_BUS_MESSAGE_TYPE_METHOD_CALL,
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SD_BUS_MESSAGE_TYPE_METHOD_RETURN,
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SD_BUS_MESSAGE_TYPE_METHOD_ERROR,
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SD_BUS_MESSAGE_TYPE_SIGNAL,
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_SD_BUS_MESSAGE_TYPE_MAX
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};
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/* Primitive types */
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enum {
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_SD_BUS_TYPE_INVALID = 0,
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SD_BUS_TYPE_BYTE = 'y',
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SD_BUS_TYPE_BOOLEAN = 'b',
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SD_BUS_TYPE_INT16 = 'n',
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SD_BUS_TYPE_UINT16 = 'q',
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SD_BUS_TYPE_INT32 = 'i',
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SD_BUS_TYPE_UINT32 = 'u',
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SD_BUS_TYPE_INT64 = 'x',
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SD_BUS_TYPE_UINT64 = 't',
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SD_BUS_TYPE_DOUBLE = 'd',
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SD_BUS_TYPE_STRING = 's',
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SD_BUS_TYPE_OBJECT_PATH = 'o',
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SD_BUS_TYPE_SIGNATURE = 'g',
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SD_BUS_TYPE_UNIX_FD = 'h',
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SD_BUS_TYPE_ARRAY = 'a',
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SD_BUS_TYPE_VARIANT = 'v',
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SD_BUS_TYPE_STRUCT = 'r', /* not actually used in signatures */
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SD_BUS_TYPE_STRUCT_BEGIN = '(',
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SD_BUS_TYPE_STRUCT_END = ')',
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SD_BUS_TYPE_DICT_ENTRY = 'e', /* not actually used in signatures */
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SD_BUS_TYPE_DICT_ENTRY_BEGIN = '{',
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SD_BUS_TYPE_DICT_ENTRY_END = '}',
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};
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/* Endianess */
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enum {
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_SD_BUS_INVALID_ENDIAN = 0,
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SD_BUS_LITTLE_ENDIAN = 'l',
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SD_BUS_BIG_ENDIAN = 'B',
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#if __BYTE_ORDER == __BIG_ENDIAN
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SD_BUS_NATIVE_ENDIAN = SD_BUS_BIG_ENDIAN,
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SD_BUS_REVERSE_ENDIAN = SD_BUS_LITTLE_ENDIAN
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#else
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SD_BUS_NATIVE_ENDIAN = SD_BUS_LITTLE_ENDIAN,
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SD_BUS_REVERSE_ENDIAN = SD_BUS_BIG_ENDIAN
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#endif
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};
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/* Flags */
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enum {
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SD_BUS_MESSAGE_NO_REPLY_EXPECTED = 1,
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SD_BUS_MESSAGE_NO_AUTO_START = 2
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};
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/* Header fields */
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enum {
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_SD_BUS_MESSAGE_HEADER_INVALID = 0,
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SD_BUS_MESSAGE_HEADER_PATH,
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SD_BUS_MESSAGE_HEADER_INTERFACE,
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SD_BUS_MESSAGE_HEADER_MEMBER,
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SD_BUS_MESSAGE_HEADER_ERROR_NAME,
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SD_BUS_MESSAGE_HEADER_REPLY_SERIAL,
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SD_BUS_MESSAGE_HEADER_DESTINATION,
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SD_BUS_MESSAGE_HEADER_SENDER,
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SD_BUS_MESSAGE_HEADER_SIGNATURE,
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SD_BUS_MESSAGE_HEADER_UNIX_FDS,
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_SD_BUS_MESSAGE_HEADER_MAX
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};
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#define SD_BUS_INTROSPECT_DOCTYPE \
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"<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n" \
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"\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
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#define SD_BUS_INTROSPECT_INTERFACE_PROPERTIES \
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" <interface name=\"org.freedesktop.DBus.Properties\">\n" \
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" <method name=\"Get\">\n" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
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" <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \
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" <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \
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" </method>\n" \
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" <method name=\"GetAll\">\n" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
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" <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \
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" </method>\n" \
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" <method name=\"Set\">\n" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
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" <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \
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" <arg name=\"value\" direction=\"in\" type=\"v\"/>\n" \
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" </method>\n" \
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" <signal name=\"PropertiesChanged\">\n" \
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" <arg type=\"s\" name=\"interface\"/>\n" \
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" <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \
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" <arg type=\"as\" name=\"invalidated_properties\"/>\n" \
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" </signal>\n" \
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" </interface>\n"
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#define SD_BUS_INTROSPECT_INTERFACE_INTROSPECTABLE \
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" <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \
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" <method name=\"Introspect\">\n" \
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" <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \
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" </method>\n" \
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" </interface>\n"
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#define SD_BUS_INTROSPECT_INTERFACE_PEER \
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"<interface name=\"org.freedesktop.DBus.Peer\">\n" \
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" <method name=\"Ping\"/>\n" \
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" <method name=\"GetMachineId\">\n" \
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" <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \
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" </method>\n" \
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"</interface>\n"
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#endif
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