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authorLennart Poettering <lennart@poettering.net>2013-12-03 18:13:48 +0100
committerLennart Poettering <lennart@poettering.net>2013-12-03 18:14:50 +0100
commit0461f8cdc1d7b4afee2f2ff40fcaa3c7e26c662c (patch)
tree86005fcf71c45208e919676235d80905d3d12f26 /src/libsystemd-bus/bus-protocol.h
parent6c045c0b4c49c88a1d3b9360c05efa5084796d2d (diff)
bus: internalize a lot of protocol definitions
We shouldn export what isn't necessary or useful to clients, so let's add the protocol definitions we only need internally into a private header.
Diffstat (limited to 'src/libsystemd-bus/bus-protocol.h')
-rw-r--r--src/libsystemd-bus/bus-protocol.h133
1 files changed, 133 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-protocol.h b/src/libsystemd-bus/bus-protocol.h
new file mode 100644
index 0000000000..982461bd9d
--- /dev/null
+++ b/src/libsystemd-bus/bus-protocol.h
@@ -0,0 +1,133 @@
+/*-*- 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/>.
+***/
+
+
+/* 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
+};
+
+/* 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 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,
+};
+
+#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"