bluetooth: handle Acquire API change

Acquire now return input and output MTU of the file descriptor so it is
no longer necessary to get those after acquiring the fd, which less round
trips and faster response time when switching profiles.
This commit is contained in:
Luiz Augusto von Dentz 2010-12-02 14:11:13 +02:00
parent dda564f50b
commit 8c982a4afe
3 changed files with 12 additions and 47 deletions

View file

@ -910,7 +910,8 @@ static int bt_transport_acquire(struct userdata *u, pa_bool_t start) {
return -1;
}
u->stream_fd = pa_bluetooth_transport_acquire(t, accesstype);
/* FIXME: Handle in/out MTU properly when unix socket is not longer supported */
u->stream_fd = pa_bluetooth_transport_acquire(t, accesstype, NULL, &u->link_mtu);
if (u->stream_fd < 0)
return -1;
@ -2164,53 +2165,10 @@ static int parse_transport_property(struct userdata *u, DBusMessageIter *i) {
/* Run from main thread */
static int bt_transport_open(struct userdata *u) {
DBusMessage *m, *r;
DBusMessageIter arg_i, element_i;
DBusError err;
if (bt_transport_acquire(u, FALSE) < 0)
return -1;
dbus_error_init(&err);
pa_assert_se(m = dbus_message_new_method_call("org.bluez", u->transport, "org.bluez.MediaTransport", "GetProperties"));
r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->connection), m, -1, &err);
if (dbus_error_is_set(&err) || !r) {
pa_log("Failed to get transport properties: %s", err.message);
goto fail;
}
if (!dbus_message_iter_init(r, &arg_i)) {
pa_log("GetProperties reply has no arguments.");
goto fail;
}
if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_ARRAY) {
pa_log("GetProperties argument is not an array.");
goto fail;
}
dbus_message_iter_recurse(&arg_i, &element_i);
while (dbus_message_iter_get_arg_type(&element_i) != DBUS_TYPE_INVALID) {
if (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter dict_i;
dbus_message_iter_recurse(&element_i, &dict_i);
parse_transport_property(u, &dict_i);
}
if (!dbus_message_iter_next(&element_i))
break;
}
return bt_transport_config(u);
fail:
dbus_message_unref(r);
return -1;
}
/* Run from main thread */