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bluetooth: fix resume error handling

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When resuming a sink or source, pa_sink/source_process_msg() should be
called only if resuming is successful. pa_sink/source_process_msg()
updates thread_info.state and notifies streams about the new state, but
if resuming fails, there's no state change.
This commit is contained in:
Tanu Kaskinen 2018-02-19 16:48:25 +02:00
parent 64eef3cf29
commit f6fe411b32
2 changed files with 14 additions and 26 deletions
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24
src/modules/bluetooth/module-bluez5-device.c
View file

@ -885,8 +885,6 @@ static bool setup_transport_and_stream(struct userdata *u) {
/* Run from IO thread */
static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SOURCE(o)->userdata;
bool failed = false;
int r;
pa_assert(u->source == PA_SOURCE(o));
pa_assert(u->transport);
@ -917,8 +915,10 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
break;
/* Resume the device if the sink was suspended as well */
if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state))
failed = !setup_transport_and_stream(u);
if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
if (!setup_transport_and_stream(u))
return -1;
}
/* We don't resume the smoother here. Instead we
* wait until the first packet arrives */
@ -953,9 +953,7 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
}
r = pa_source_process_msg(o, code, data, offset, chunk);
return (r < 0 || !failed) ? r : -1;
return pa_source_process_msg(o, code, data, offset, chunk);
}
/* Run from main thread */
@ -1057,8 +1055,6 @@ static int add_source(struct userdata *u) {
/* Run from IO thread */
static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SINK(o)->userdata;
bool failed = false;
int r;
pa_assert(u->sink == PA_SINK(o));
pa_assert(u->transport);
@ -1089,8 +1085,10 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
break;
/* Resume the device if the source was suspended as well */
if (!u->source || !PA_SOURCE_IS_OPENED(u->source->thread_info.state))
failed = !setup_transport_and_stream(u);
if (!u->source || !PA_SOURCE_IS_OPENED(u->source->thread_info.state)) {
if (!setup_transport_and_stream(u))
return -1;
}
break;
@ -1123,9 +1121,7 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
return 0;
}
r = pa_sink_process_msg(o, code, data, offset, chunk);
return (r < 0 || !failed) ? r : -1;
return pa_sink_process_msg(o, code, data, offset, chunk);
}
/* Run from main thread */