output: set audio_output->open=1 in audio_output_task()

Since the output plugin returns a value indicating success or error,
we can have the output core code assign the "open" flag.

10 files changed, 1 insertions, 38 deletions

diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c
index b2e4b9025..b6d00f176 100644
--- a/src/audioOutputs/audioOutput_alsa.c
+++ b/src/audioOutputs/audioOutput_alsa.c
@@ -292,8 +292,6 @@ configure_hw:
 
 	ad->sampleSize = audio_format_sample_size(audioFormat) * audioFormat->channels;
 
-	audioOutput->open = 1;
-
 	DEBUG("ALSA device \"%s\" will be playing %i bit, %i channel audio at "
 	      "%i Hz\n", ad->device, (int)audioFormat->bits,
 	      channels, sampleRate);
@@ -312,7 +310,6 @@ fail:
 	if (ad->pcmHandle)
 		snd_pcm_close(ad->pcmHandle);
 	ad->pcmHandle = NULL;
-	audioOutput->open = 0;
 	return -1;
 }
 
@@ -372,8 +369,6 @@ static void alsa_closeDevice(struct audio_output *audioOutput)
 		snd_pcm_close(ad->pcmHandle);
 		ad->pcmHandle = NULL;
 	}
-
-	audioOutput->open = 0;
 }
 
 static int alsa_playAudio(struct audio_output *audioOutput,
diff --git a/src/audioOutputs/audioOutput_ao.c b/src/audioOutputs/audioOutput_ao.c
index 22a4cb96a..c1266f311 100644
--- a/src/audioOutputs/audioOutput_ao.c
+++ b/src/audioOutputs/audioOutput_ao.c
@@ -171,8 +171,6 @@ static void audioOutputAo_closeDevice(struct audio_output *audioOutput)
 		ao_close(ad->device);
 		ad->device = NULL;
 	}
-
-	audioOutput->open = 0;
 }
 
 static int audioOutputAo_openDevice(struct audio_output *audioOutput,
@@ -195,8 +193,6 @@ static int audioOutputAo_openDevice(struct audio_output *audioOutput,
 	if (ad->device == NULL)
 		return -1;
 
-	audioOutput->open = 1;
-
 	return 0;
 }
 
diff --git a/src/audioOutputs/audioOutput_fifo.c b/src/audioOutputs/audioOutput_fifo.c
index a41284a14..38aad8e2c 100644
--- a/src/audioOutputs/audioOutput_fifo.c
+++ b/src/audioOutputs/audioOutput_fifo.c
@@ -201,8 +201,6 @@ static int fifo_openDevice(struct audio_output *audioOutput,
 
 	fd->timer = timer_new(audio_format);
 
-	audioOutput->open = 1;
-
 	return 0;
 }
 
@@ -214,8 +212,6 @@ static void fifo_closeDevice(struct audio_output *audioOutput)
 		timer_free(fd->timer);
 		fd->timer = NULL;
 	}
-
-	audioOutput->open = 0;
 }
 
 static void fifo_dropBufferedAudio(struct audio_output *audioOutput)
diff --git a/src/audioOutputs/audioOutput_jack.c b/src/audioOutputs/audioOutput_jack.c
index 99b9cdf8b..46b879f64 100644
--- a/src/audioOutputs/audioOutput_jack.c
+++ b/src/audioOutputs/audioOutput_jack.c
@@ -363,22 +363,19 @@ static int jack_openDevice(struct audio_output *audioOutput,
 	if (jd->client == NULL && connect_jack(audioOutput,
 					       audio_format) < 0) {
 		freeJackClient(jd);
-		audioOutput->open = 0;
 		return -1;
 	}
 
 	set_audioformat(audioOutput, audio_format);
-	audioOutput->open = 1;
 
 	DEBUG("jack_openDevice (pid=%d)!\n", getpid ());
 	return 0;
 }
 
 
-static void jack_closeDevice(struct audio_output *audioOutput)
+static void jack_closeDevice(mpd_unused struct audio_output *audioOutput)
 {
 	/*jack_finishDriver(audioOutput);*/
-	audioOutput->open = 0;
 	DEBUG("jack_closeDevice (pid=%d)\n", getpid());
 }
 
diff --git a/src/audioOutputs/audioOutput_mvp.c b/src/audioOutputs/audioOutput_mvp.c
index 2b80a3251..9ffdd4fdf 100644
--- a/src/audioOutputs/audioOutput_mvp.c
+++ b/src/audioOutputs/audioOutput_mvp.c
@@ -208,7 +208,6 @@ static int mvp_openDevice(struct audio_output *audioOutput,
 	mvp_setPcmParams(md, audioFormat->sampleRate, audioFormat->channels, 1,
 			 audioFormat->bits);
 #endif
-	audioOutput->open = 1;
 	return 0;
 }
 
@@ -218,7 +217,6 @@ static void mvp_closeDevice(struct audio_output *audioOutput)
 	if (md->fd >= 0)
 		close(md->fd);
 	md->fd = -1;
-	audioOutput->open = 0;
 }
 
 static void mvp_dropBufferedAudio(struct audio_output *audioOutput)
diff --git a/src/audioOutputs/audioOutput_null.c b/src/audioOutputs/audioOutput_null.c
index 37e0ec0c8..c4c7d339e 100644
--- a/src/audioOutputs/audioOutput_null.c
+++ b/src/audioOutputs/audioOutput_null.c
@@ -31,7 +31,6 @@ static int null_openDevice(struct audio_output *audioOutput,
 			   struct audio_format *audio_format)
 {
 	audioOutput->data = timer_new(audio_format);
-	audioOutput->open = 1;
 	return 0;
 }
 
@@ -41,8 +40,6 @@ static void null_closeDevice(struct audio_output *audioOutput)
 		timer_free(audioOutput->data);
 		audioOutput->data = NULL;
 	}
-
-	audioOutput->open = 0;
 }
 
 static int null_playAudio(struct audio_output *audioOutput,
diff --git a/src/audioOutputs/audioOutput_oss.c b/src/audioOutputs/audioOutput_oss.c
index 5f8db8276..d2041faa1 100644
--- a/src/audioOutputs/audioOutput_oss.c
+++ b/src/audioOutputs/audioOutput_oss.c
@@ -471,13 +471,10 @@ static int oss_open(struct audio_output *audioOutput)
 		goto fail;
 	}
 
-	audioOutput->open = 1;
-
 	return 0;
 
 fail:
 	oss_close(od);
-	audioOutput->open = 0;
 	return -1;
 }
 
@@ -509,8 +506,6 @@ static void oss_closeDevice(struct audio_output *audioOutput)
 	OssData *od = audioOutput->data;
 
 	oss_close(od);
-
-	audioOutput->open = 0;
 }
 
 static void oss_dropBufferedAudio(struct audio_output *audioOutput)
diff --git a/src/audioOutputs/audioOutput_osx.c b/src/audioOutputs/audioOutput_osx.c
index 260489caa..b87504bd5 100644
--- a/src/audioOutputs/audioOutput_osx.c
+++ b/src/audioOutputs/audioOutput_osx.c
@@ -132,8 +132,6 @@ static void osx_closeDevice(struct audio_output *audioOutput)
 
 	CloseComponent(od->au);
 	AudioUnitUninitialize(od->au);
-
-	audioOutput->open = 0;
 }
 
 static OSStatus osx_render(void *vdata,
@@ -292,8 +290,6 @@ static int osx_openDevice(struct audio_output *audioOutput,
 	od->pos = 0;
 	od->len = 0;
 
-	audioOutput->open = 1;
-
 	return 0;
 }
 
diff --git a/src/audioOutputs/audioOutput_pulse.c b/src/audioOutputs/audioOutput_pulse.c
index 3892b5a25..8e477a2de 100644
--- a/src/audioOutputs/audioOutput_pulse.c
+++ b/src/audioOutputs/audioOutput_pulse.c
@@ -149,7 +149,6 @@ static int pulse_openDevice(struct audio_output *audioOutput,
 	}
 
 	pd->connAttempts = 0;
-	audioOutput->open = 1;
 
 	DEBUG("PulseAudio output \"%s\" connected and playing %i bit, %i "
 	      "channel audio at %i Hz\n", audioOutput->name, audioFormat->bits,
@@ -178,8 +177,6 @@ static void pulse_closeDevice(struct audio_output *audioOutput)
 		pa_simple_drain(pd->s, NULL);
 		pa_simple_free(pd->s);
 	}
-
-	audioOutput->open = 0;
 }
 
 static int pulse_playAudio(struct audio_output *audioOutput,
diff --git a/src/audioOutputs/audioOutput_shout.c b/src/audioOutputs/audioOutput_shout.c
index 835b6022d..8612cde2f 100644
--- a/src/audioOutputs/audioOutput_shout.c
+++ b/src/audioOutputs/audioOutput_shout.c
@@ -358,8 +358,6 @@ static void my_shout_close_device(struct audio_output *audio_output)
 		timer_free(sd->timer);
 		sd->timer = NULL;
 	}
-
-	audio_output->open = 0;
 }
 
 static int shout_connect(struct shout_data *sd)
@@ -455,8 +453,6 @@ static int my_shout_open_device(struct audio_output *audio_output,
 
 	sd->timer = timer_new(audio_format);
 
-	audio_output->open = 1;
-
 	return 0;
 }