X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fdbus-send.1;h=4878c3d9b663b9e3a5dccac22b2d5dddf1c7d4fc;hb=7d409700c354e7a35989053ba037750d320a308a;hp=6f125c3594acd8adb285a6d209c362c06c301bf9;hpb=306eab3e3d998472ad111146a12b7697ea96c9b9;p=platform%2Fupstream%2Fdbus.git diff --git a/tools/dbus-send.1 b/tools/dbus-send.1 index 6f125c3..4878c3d 100644 --- a/tools/dbus-send.1 +++ b/tools/dbus-send.1 @@ -8,11 +8,12 @@ dbus-send \- Send a message to a message bus .SH SYNOPSIS .PP .B dbus-send -[\-\-session] [\-\-dest=SERVICE] [\-\-print-reply] [contents ...] +[\-\-system | \-\-session] [\-\-dest=NAME] [\-\-print-reply] +[\-\-type=TYPE] [contents ...] .SH DESCRIPTION -The \fIdbus-send\fP command is used to send a message to a D-BUS message +The \fIdbus-send\fP command is used to send a message to a D-Bus message bus. See http://www.freedesktop.org/software/dbus/ for more information about the big picture. @@ -20,48 +21,75 @@ information about the big picture. There are two well-known message buses: the systemwide message bus (installed on many systems as the "messagebus" service) and the per-user-login-session message bus (started each time a user logs in). -\fIdbus-send\fP sends messages to the system bus by default, and -to the per-session bus if you specify \-\-session. +The \-\-system and \-\-session options direct \fIdbus-send\fP to send +messages to the system or session buses respectively. If neither is +specified, \fIdbus-send\fP sends to the session bus. .PP -Nearly all uses of \fIdbus-send\fP must provide the \-\-dest -argument which is the name of a service on the bus to send -the message to. The other required argument is the name -of the message to send. Following arguments are the message -contents (message arguments). +Nearly all uses of \fIdbus-send\fP must provide the \-\-dest argument +which is the name of a connection on the bus to send the message to. If +\-\-dest is omitted, no destination is set. .PP -The message arguments are given as a type name, a colon, -and then the value of the argument. The possible type names -are: string, int32, uint32, double, byte, boolean. -D-BUS supports more types than these, but \fIdbus-send\fP -does not currently. +The object path and the name of the message to send must always be +specified. Following arguments, if any, are the message contents +(message arguments). These are given as type-specified values and +may include containers (arrays, dicts, and variants) as described below. + +.nf + ::= | [ | ...] + ::= : + ::= | | + ::= array::[,...] + ::= dict:::,[,,...] + ::= variant:: + ::= string | int16 | uint 16 | int32 | uint32 | int64 | uint64 | double | byte | boolean | objpath +.fi + +D-Bus supports more types than these, but \fIdbus-send\fP currently +does not. Also, \fIdbus-send\fP does not permit empty containers +or nested containers (e.g. arrays of variants). .PP Here is an example invocation: .nf - dbus-send \-\-dest='org.freedesktop.ExampleService' \\ - org.freedesktop.ExampleMessage \\ - int32:47 string:'hello world' double:65.32 + dbus-send \-\-dest=org.freedesktop.ExampleName \\ + /org/freedesktop/sample/object/name \\ + org.freedesktop.ExampleInterface.ExampleMethod \\ + int32:47 string:'hello world' double:65.32 \\ + array:string:"1st item","next item","last item" \\ + dict:string:int32:"one",1,"two",2,"three",3 \\ + variant:int32:-8 \\ + objpath:/org/freedesktop/sample/object/name .fi +Note that the interface is separated from a method or signal +name by a dot, though in the actual protocol the interface +and the interface member are separate fields. + .SH OPTIONS The following options are supported: .TP -.I "--dest=SERVICE" -Specify the service to receive the message. +.I "--dest=NAME" +Specify the name of the connection to receive the message. .TP .I "--print-reply" Block for a reply to the message sent, and print any reply received. .TP +.I "--system" +Send to the system message bus. +.TP .I "--session" -Use the per-login-session message bus instead of the systemwide bus. +Send to the session message bus. (This is the default.) +.TP +.I "--type=TYPE" +Specify "method_call" or "signal" (defaults to "signal"). .SH AUTHOR dbus-send was written by Philip Blundell. .SH BUGS -Please send bug reports to the D-BUS mailing list or bug tracker, +Please send bug reports to the D-Bus mailing list or bug tracker, see http://www.freedesktop.org/software/dbus/