On Friday 05 June 2020 00:14:12 Luiz Augusto von Dentz wrote: > Hi Pali, > > On Thu, Jun 4, 2020 at 4:27 PM Pali Rohár <pali@xxxxxxxxxx> wrote: > > > > When bluetoohd daemon is starting, it prints following error messages: > > > > bluetoothd[19117]: profiles/sap/server.c:sap_server_register() Sap driver initialization failed. > > bluetoothd[19117]: sap-server: Operation not permitted (1) > > > > Initialization is failing because sap server is enabled only when > > bluetoothd daemon is started with --experimental option. > > > > And "Operation not permitted" is result of returning error code -1. > > > > This patch improves error messages. When --experimental option is not used > > then bluetoothd prints more explaining error message. And in case function > > sap_init() fails then -EOPNOTSUPP "Operation not supported" is returned > > instead of -EPERM (-1). > > --- > > profiles/sap/server.c | 7 ++++++- > > 1 file changed, 6 insertions(+), 1 deletion(-) > > > > diff --git a/profiles/sap/server.c b/profiles/sap/server.c > > index 5de682a33..99ff80297 100644 > > --- a/profiles/sap/server.c > > +++ b/profiles/sap/server.c > > @@ -1353,9 +1353,14 @@ int sap_server_register(struct btd_adapter *adapter) > > GIOChannel *io; > > struct sap_server *server; > > > > + if (!(g_dbus_get_flags() & G_DBUS_FLAG_ENABLE_EXPERIMENTAL)) { > > + error("Sap driver is disabled without --experimental option"); > > + return -EOPNOTSUPP; > > + } > > + > > if (sap_init() < 0) { > > error("Sap driver initialization failed."); > > - return -1; > > + return -EOPNOTSUPP; > > } > > > > record = create_sap_record(SAP_SERVER_CHANNEL); > > -- > > 2.20.1 > > We might as well introduce a experimental flag for the plugin so it > just don't load it if experimental flag is disabled. Probably yet. But returning -1 (-EPERM) should be also fixed.