--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ 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 <endian.h>
+
+#include "macro.h"
+
+/* Packet header */
+
+struct _packed_ bus_header {
+ /* The first four fields are identical for dbus1, and dbus2 */
+ uint8_t endian;
+ uint8_t type;
+ uint8_t flags;
+ uint8_t version;
+
+ union _packed_ {
+ /* dbus1: Used for SOCK_STREAM connections */
+ struct _packed_ {
+ uint32_t body_size;
+
+ /* Note that what the bus spec calls "serial" we'll call
+ "cookie" instead, because we don't want to imply that the
+ cookie was in any way monotonically increasing. */
+ uint32_t serial;
+ uint32_t fields_size;
+ } dbus1;
+
+ /* dbus2: Used for kdbus connections */
+ struct _packed_ {
+ uint32_t _reserved;
+ uint64_t cookie;
+ } dbus2;
+
+ /* Note that both header versions have the same size! */
+ };
+};
+
+/* Endianness */
+
+enum {
+ _BUS_INVALID_ENDIAN = 0,
+ BUS_LITTLE_ENDIAN = 'l',
+ BUS_BIG_ENDIAN = 'B',
+#if __BYTE_ORDER == __BIG_ENDIAN
+ BUS_NATIVE_ENDIAN = BUS_BIG_ENDIAN,
+ BUS_REVERSE_ENDIAN = BUS_LITTLE_ENDIAN
+#else
+ BUS_NATIVE_ENDIAN = BUS_LITTLE_ENDIAN,
+ BUS_REVERSE_ENDIAN = BUS_BIG_ENDIAN
+#endif
+};
+
+/* Flags */
+
+enum {
+ BUS_MESSAGE_NO_REPLY_EXPECTED = 1,
+ BUS_MESSAGE_NO_AUTO_START = 2,
+ BUS_MESSAGE_ALLOW_INTERACTIVE_AUTHORIZATION = 4,
+};
+
+/* Header fields */
+
+enum {
+ _BUS_MESSAGE_HEADER_INVALID = 0,
+ BUS_MESSAGE_HEADER_PATH,
+ BUS_MESSAGE_HEADER_INTERFACE,
+ BUS_MESSAGE_HEADER_MEMBER,
+ BUS_MESSAGE_HEADER_ERROR_NAME,
+ BUS_MESSAGE_HEADER_REPLY_SERIAL,
+ BUS_MESSAGE_HEADER_DESTINATION,
+ BUS_MESSAGE_HEADER_SENDER,
+ BUS_MESSAGE_HEADER_SIGNATURE,
+ BUS_MESSAGE_HEADER_UNIX_FDS,
+ _BUS_MESSAGE_HEADER_MAX
+};
+
+/* RequestName parameters */
+
+enum {
+ BUS_NAME_ALLOW_REPLACEMENT = 1,
+ BUS_NAME_REPLACE_EXISTING = 2,
+ BUS_NAME_DO_NOT_QUEUE = 4
+};
+
+/* RequestName returns */
+enum {
+ BUS_NAME_PRIMARY_OWNER = 1,
+ BUS_NAME_IN_QUEUE = 2,
+ BUS_NAME_EXISTS = 3,
+ BUS_NAME_ALREADY_OWNER = 4
+};
+
+/* ReleaseName returns */
+enum {
+ BUS_NAME_RELEASED = 1,
+ BUS_NAME_NON_EXISTENT = 2,
+ BUS_NAME_NOT_OWNER = 3,
+};
+
+/* StartServiceByName returns */
+enum {
+ BUS_START_REPLY_SUCCESS = 1,
+ BUS_START_REPLY_ALREADY_RUNNING = 2,
+};
+
+#define BUS_INTROSPECT_DOCTYPE \
+ "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n" \
+ "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
+
+#define BUS_INTROSPECT_INTERFACE_PEER \
+ " <interface name=\"org.freedesktop.DBus.Peer\">\n" \
+ " <method name=\"Ping\"/>\n" \
+ " <method name=\"GetMachineId\">\n" \
+ " <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " </interface>\n"
+
+#define BUS_INTROSPECT_INTERFACE_INTROSPECTABLE \
+ " <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \
+ " <method name=\"Introspect\">\n" \
+ " <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " </interface>\n"
+
+#define BUS_INTROSPECT_INTERFACE_PROPERTIES \
+ " <interface name=\"org.freedesktop.DBus.Properties\">\n" \
+ " <method name=\"Get\">\n" \
+ " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
+ " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \
+ " <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \
+ " </method>\n" \
+ " <method name=\"GetAll\">\n" \
+ " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
+ " <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \
+ " </method>\n" \
+ " <method name=\"Set\">\n" \
+ " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \
+ " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \
+ " <arg name=\"value\" direction=\"in\" type=\"v\"/>\n" \
+ " </method>\n" \
+ " <signal name=\"PropertiesChanged\">\n" \
+ " <arg type=\"s\" name=\"interface\"/>\n" \
+ " <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \
+ " <arg type=\"as\" name=\"invalidated_properties\"/>\n" \
+ " </signal>\n" \
+ " </interface>\n"
+
+#define BUS_INTROSPECT_INTERFACE_OBJECT_MANAGER \
+ " <interface name=\"org.freedesktop.DBus.ObjectManager\">\n" \
+ " <method name=\"GetManagedObjects\">\n" \
+ " <arg type=\"a{oa{sa{sv}}}\" name=\"object_paths_interfaces_and_properties\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " <signal name=\"InterfacesAdded\">\n" \
+ " <arg type=\"o\" name=\"object_path\"/>\n" \
+ " <arg type=\"a{sa{sv}}\" name=\"interfaces_and_properties\"/>\n" \
+ " </signal>\n" \
+ " <signal name=\"InterfacesRemoved\">\n" \
+ " <arg type=\"o\" name=\"object_path\"/>\n" \
+ " <arg type=\"as\" name=\"interfaces\"/>\n" \
+ " </signal>\n" \
+ " </interface>\n"
~ianmdlvl / elogind.git / blobdiff