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miracle-wfdctl: fix variety kinds of dbus interface issues

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This commit is contained in:
Derek Dai 2017-03-07 11:38:26 +08:00
parent 51cdba4d46
commit e62a7f547d
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GPG key ID: E109CC97553EF009
1 changed files with 39 additions and 13 deletions
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52
src/ctl/wfd-dbus.c
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@ -444,16 +444,22 @@ static int wfd_dbus_sink_get_session(sd_bus *bus,
_shl_free_ char *session_path = NULL;
int r;
if(!s->session) {
return 0;
if(s->session) {
wfd_dbus_get_session_path(s->session, &session_path);
}
else {
session_path = strdup("/");
}
if(!session_path) {
return -ENOMEM;
}
r = wfd_dbus_get_session_path(s->session, &session_path);
r = sd_bus_message_append(reply, "o", session_path);
if(0 > r) {
return r;
}
return sd_bus_message_append(reply, "o", session_path);
return 1;
}
static int wfd_dbus_sink_get_peer(sd_bus *bus,
@ -473,7 +479,12 @@ static int wfd_dbus_sink_get_peer(sd_bus *bus,
return r;
}
return sd_bus_message_append(reply, "o", peer_path);
r = sd_bus_message_append(reply, "o", peer_path);
if(0 > r) {
return r;
}
return 1;
}
//static int wfd_dbus_sink_has_audio(sd_bus *bus,
@ -552,16 +563,21 @@ static int wfd_dbus_session_get_sink(sd_bus *bus,
int r;
if(wfd_session_get_id(s) != WFD_SESSION_DIR_OUT) {
return 0;
sink_path = strdup("/");
}
else {
wfd_dbus_get_sink_path(wfd_out_session_get_sink(s), &sink_path);
}
if(!sink_path) {
return -ENOMEM;
}
r = wfd_dbus_get_sink_path(wfd_out_session_get_sink(s),
&sink_path);
r = sd_bus_message_append(reply, "o", sink_path);
if(0 > r) {
return r;
}
return sd_bus_message_append(reply, "o", sink_path);
return 1;
}
static int wfd_dbus_get_session_presentation_url(sd_bus *bus,
@ -573,9 +589,14 @@ static int wfd_dbus_get_session_presentation_url(sd_bus *bus,
sd_bus_error *ret_error)
{
struct wfd_session *s = userdata;
return sd_bus_message_append(reply,
int r = sd_bus_message_append(reply,
"s",
wfd_session_get_stream_url(s));
wfd_session_get_stream_url(s) ? : "");
if(0 > r) {
return r;
}
return 1;
}
static int wfd_dbus_get_session_state(sd_bus *bus,
@ -587,7 +608,12 @@ static int wfd_dbus_get_session_state(sd_bus *bus,
sd_bus_error *ret_error)
{
struct wfd_session *s = userdata;
return sd_bus_message_append(reply, "i", wfd_session_get_state(s));
int r = sd_bus_message_append(reply, "i", wfd_session_get_state(s));
if(0 > r) {
return r;
}
return 1;
}
int _wfd_fn_session_properties_changed(struct wfd_session *s, char **names)
@ -634,7 +660,7 @@ static const sd_bus_vtable wfd_dbus_session_vtable[] = {
SD_BUS_METHOD("Pause", NULL, NULL, wfd_dbus_session_pause, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Teardown", NULL, NULL, wfd_dbus_session_teardown, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_PROPERTY("Sink", "o", wfd_dbus_session_get_sink, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Url", "o", wfd_dbus_get_session_presentation_url, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("Url", "s", wfd_dbus_get_session_presentation_url, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("State", "i", wfd_dbus_get_session_state, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_VTABLE_END,
};