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-rw-r--r--src/modules/alsa/alsa-sink.c23
-rw-r--r--src/modules/alsa/alsa-source.c22
2 files changed, 27 insertions, 18 deletions
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index 76cbe46f..22e88b4a 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -1011,7 +1011,7 @@ fail:
u->pcm_handle = NULL;
}
- return -1;
+ return -PA_ERR_IO;
}
/* Called from IO context */
@@ -1035,28 +1035,33 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
switch ((pa_sink_state_t) PA_PTR_TO_UINT(data)) {
- case PA_SINK_SUSPENDED:
+ case PA_SINK_SUSPENDED: {
+ int r;
+
pa_assert(PA_SINK_IS_OPENED(u->sink->thread_info.state));
- if (suspend(u) < 0)
- return -1;
+ if ((r = suspend(u)) < 0)
+ return r;
break;
+ }
case PA_SINK_IDLE:
- case PA_SINK_RUNNING:
+ case PA_SINK_RUNNING: {
+ int r;
if (u->sink->thread_info.state == PA_SINK_INIT) {
if (build_pollfd(u) < 0)
- return -1;
+ return -PA_ERR_IO;
}
if (u->sink->thread_info.state == PA_SINK_SUSPENDED) {
- if (unsuspend(u) < 0)
- return -1;
+ if ((r = unsuspend(u)) < 0)
+ return r;
}
break;
+ }
case PA_SINK_UNLINKED:
case PA_SINK_INIT:
@@ -1084,7 +1089,7 @@ static int sink_set_state_cb(pa_sink *s, pa_sink_state_t new_state) {
reserve_done(u);
else if (old_state == PA_SINK_SUSPENDED && PA_SINK_IS_OPENED(new_state))
if (reserve_init(u, u->device_name) < 0)
- return -1;
+ return -PA_ERR_BUSY;
return 0;
}
diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c
index 88f2d8ae..fa3ac0aa 100644
--- a/src/modules/alsa/alsa-source.c
+++ b/src/modules/alsa/alsa-source.c
@@ -959,7 +959,7 @@ fail:
u->pcm_handle = NULL;
}
- return -1;
+ return -PA_ERR_IO;
}
static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
@@ -982,30 +982,34 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
switch ((pa_source_state_t) PA_PTR_TO_UINT(data)) {
- case PA_SOURCE_SUSPENDED:
+ case PA_SOURCE_SUSPENDED: {
+ int r;
pa_assert(PA_SOURCE_IS_OPENED(u->source->thread_info.state));
- if (suspend(u) < 0)
- return -1;
+ if ((r = suspend(u)) < 0)
+ return r;
break;
+ }
case PA_SOURCE_IDLE:
- case PA_SOURCE_RUNNING:
+ case PA_SOURCE_RUNNING: {
+ int r;
if (u->source->thread_info.state == PA_SOURCE_INIT) {
if (build_pollfd(u) < 0)
- return -1;
+ return -PA_ERR_IO;
snd_pcm_start(u->pcm_handle);
}
if (u->source->thread_info.state == PA_SOURCE_SUSPENDED) {
- if (unsuspend(u) < 0)
- return -1;
+ if ((r = unsuspend(u)) < 0)
+ return r;
}
break;
+ }
case PA_SOURCE_UNLINKED:
case PA_SOURCE_INIT:
@@ -1033,7 +1037,7 @@ static int source_set_state_cb(pa_source *s, pa_source_state_t new_state) {
reserve_done(u);
else if (old_state == PA_SINK_SUSPENDED && PA_SINK_IS_OPENED(new_state))
if (reserve_init(u, u->device_name) < 0)
- return -1;
+ return -PA_ERR_BUSY;
return 0;
}