Dear Lennart，
Thank you very much for your help.
thanks，
Byron
At 2019-08-13 15:44:59, "Lennart Poettering" <lennart@xxxxxxxxxxxxxx> wrote: >On Di, 13.08.19 09:21, www (ouyangxuan10@xxxxxxx) wrote: > >> I am looking forward to your reply. >> thanks， > >It expects that you registered an object vtable first, which lists >properties. The getters in that vtable are then called for the values. > >This is unfortunately a bit under-documented, but basically everything >defined via the SD_BUS_PROPERTY() macro for the same object path is >included (given the right flags) in the message. > >Lennart > >-- >Lennart Poettering, Berlin
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