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5fd1e389e1
* test/data/valid-config-files/system.d/test.conf: change to root for the user so warnings don't get printed * dbus/dbus-message.c: add dbus_message_get_path, dbus_message_set_path * dbus/dbus-object-tree.c (do_test_dispatch): add test of dispatching to a path * dbus/dbus-string.c (_dbus_string_validate_path): add * dbus/dbus-marshal.c (_dbus_demarshal_object_path): implement (_dbus_marshal_object_path): implement * dbus/dbus-protocol.h (DBUS_HEADER_FIELD_PATH): new header field to contain the path to the target object (DBUS_HEADER_FIELD_SENDER_SERVICE): rename DBUS_HEADER_FIELD_SENDER to explicitly say it's the sender service
80 lines
2.5 KiB
Groff
80 lines
2.5 KiB
Groff
.\"
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.\" dbus-send manual page.
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.\" Copyright (C) 2003 Red Hat, Inc.
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.\"
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.TH dbus-send 1
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.SH NAME
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dbus-send \- Send a message to a message bus
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.SH SYNOPSIS
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.PP
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.B dbus-send
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[\-\-system | \-\-session] [\-\-dest=SERVICE] [\-\-print-reply]
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[\-\-type=TYPE] <destination object path> <message name> [contents ...]
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.SH DESCRIPTION
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The \fIdbus-send\fP command is used to send a message to a D-BUS message
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bus. See http://www.freedesktop.org/software/dbus/ for more
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information about the big picture.
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.PP
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There are two well-known message buses: the systemwide message bus
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(installed on many systems as the "messagebus" service) and the
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per-user-login-session message bus (started each time a user logs in).
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The \-\-system and \-\-session options direct \fIdbus-send\fP to send
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messages to the system or session buses respectively. If neither is
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specified, \fIdbus-send\fP sends to the session bus.
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.PP
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Nearly all uses of \fIdbus-send\fP must provide the \-\-dest argument
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which is the name of a service on the bus to send the message to. If
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\-\-dest is omitted, a default service name of
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"org.freedesktop.Broadcast" is used.
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.PP
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The object path and the name of the message to send must always be
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specified. Following arguments, if any, are the message contents
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(message arguments). These are given as a type name, a colon, and
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then the value of the argument. The possible type names are: string,
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int32, uint32, double, byte, boolean. (D-BUS supports more types than
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these, but \fIdbus-send\fP currently does not.)
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.PP
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Here is an example invocation:
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.nf
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dbus-send \-\-dest='org.freedesktop.ExampleService' \\
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/org/freedesktop/sample/object/name \\
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org.freedesktop.ExampleInterface.ExampleMethod \\
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int32:47 string:'hello world' double:65.32
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.fi
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Note that the interface is separated from a method or signal
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name by a dot, though in the actual protocol the interface
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and the interface member are separate fields.
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.SH OPTIONS
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The following options are supported:
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.TP
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.I "--dest=SERVICE"
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Specify the service to receive the message.
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.TP
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.I "--print-reply"
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Block for a reply to the message sent, and print any reply received.
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.TP
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.I "--system"
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Send to the system message bus.
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.TP
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.I "--session"
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Send to the session message bus. (This is the default.)
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.TP
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.I "--type=TYPE"
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Specify "method_call" or "signal" (defaults to "signal").
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.SH AUTHOR
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dbus-send was written by Philip Blundell.
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.SH BUGS
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Please send bug reports to the D-BUS mailing list or bug tracker,
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see http://www.freedesktop.org/software/dbus/
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