From 348dcd6a31280217cad787f9ee75e607c0f1bf6c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 18 Jun 2009 21:27:02 +0200
Subject: alsa: unify alsa log handling and snd_config_update_free_global()
 handling in one place

---
 src/modules/alsa/alsa-sink.c          | 1 -
 src/modules/alsa/alsa-source.c        | 2 --
 src/modules/alsa/alsa-util.c          | 8 +++++---
 src/modules/alsa/alsa-util.h          | 4 ++--
 src/modules/alsa/module-alsa-card.c   | 6 ++----
 src/modules/alsa/module-alsa-sink.c   | 6 ++----
 src/modules/alsa/module-alsa-source.c | 6 ++----
 7 files changed, 13 insertions(+), 20 deletions(-)

(limited to 'src')

diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index 34ff6582..281371f7 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -838,7 +838,6 @@ static int unsuspend(struct userdata *u) {
 
     pa_log_info("Trying resume...");
 
-    snd_config_update_free_global();
     if ((err = snd_pcm_open(&u->pcm_handle, u->device_name, SND_PCM_STREAM_PLAYBACK,
                             /*SND_PCM_NONBLOCK|*/
                             SND_PCM_NO_AUTO_RESAMPLE|
diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c
index c8244c66..4be27eb0 100644
--- a/src/modules/alsa/alsa-source.c
+++ b/src/modules/alsa/alsa-source.c
@@ -787,8 +787,6 @@ static int unsuspend(struct userdata *u) {
 
     pa_log_info("Trying resume...");
 
-    snd_config_update_free_global();
-
     if ((err = snd_pcm_open(&u->pcm_handle, u->device_name, SND_PCM_STREAM_CAPTURE,
                             /*SND_PCM_NONBLOCK|*/
                             SND_PCM_NO_AUTO_RESAMPLE|
diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
index 0ed4361c..1f3e5dcd 100644
--- a/src/modules/alsa/alsa-util.c
+++ b/src/modules/alsa/alsa-util.c
@@ -735,20 +735,22 @@ static void alsa_error_handler(const char *file, int line, const char *function,
 
 static pa_atomic_t n_error_handler_installed = PA_ATOMIC_INIT(0);
 
-void pa_alsa_redirect_errors_inc(void) {
+void pa_alsa_refcnt_inc(void) {
     /* This is not really thread safe, but we do our best */
 
     if (pa_atomic_inc(&n_error_handler_installed) == 0)
         snd_lib_error_set_handler(alsa_error_handler);
 }
 
-void pa_alsa_redirect_errors_dec(void) {
+void pa_alsa_refcnt_dec(void) {
     int r;
 
     pa_assert_se((r = pa_atomic_dec(&n_error_handler_installed)) >= 1);
 
-    if (r == 1)
+    if (r == 1) {
         snd_lib_error_set_handler(NULL);
+        snd_config_update_free_global();
+    }
 }
 
 pa_bool_t pa_alsa_init_description(pa_proplist *p) {
diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h
index c2f0e5b7..830a922e 100644
--- a/src/modules/alsa/alsa-util.h
+++ b/src/modules/alsa/alsa-util.h
@@ -114,8 +114,8 @@ snd_pcm_t *pa_alsa_open_by_template(
 void pa_alsa_dump(pa_log_level_t level, snd_pcm_t *pcm);
 void pa_alsa_dump_status(snd_pcm_t *pcm);
 
-void pa_alsa_redirect_errors_inc(void);
-void pa_alsa_redirect_errors_dec(void);
+void pa_alsa_refcnt_inc(void);
+void pa_alsa_refcnt_dec(void);
 
 void pa_alsa_init_proplist_pcm_info(pa_core *c, pa_proplist *p, snd_pcm_info_t *pcm_info);
 void pa_alsa_init_proplist_card(pa_core *c, pa_proplist *p, int card);
diff --git a/src/modules/alsa/module-alsa-card.c b/src/modules/alsa/module-alsa-card.c
index e8a7f206..55f6a6e2 100644
--- a/src/modules/alsa/module-alsa-card.c
+++ b/src/modules/alsa/module-alsa-card.c
@@ -287,8 +287,7 @@ int pa__init(pa_module *m) {
     const char *description;
     char *fn = NULL;
 
-    pa_alsa_redirect_errors_inc();
-    snd_config_update_free_global();
+    pa_alsa_refcnt_inc();
 
     pa_assert(m);
 
@@ -443,6 +442,5 @@ void pa__done(pa_module*m) {
     pa_xfree(u);
 
 finish:
-    snd_config_update_free_global();
-    pa_alsa_redirect_errors_dec();
+    pa_alsa_refcnt_dec();
 }
diff --git a/src/modules/alsa/module-alsa-sink.c b/src/modules/alsa/module-alsa-sink.c
index 058ea205..3aa89b2a 100644
--- a/src/modules/alsa/module-alsa-sink.c
+++ b/src/modules/alsa/module-alsa-sink.c
@@ -82,8 +82,7 @@ int pa__init(pa_module*m) {
 
     pa_assert(m);
 
-    pa_alsa_redirect_errors_inc();
-    snd_config_update_free_global();
+    pa_alsa_refcnt_inc();
 
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("Failed to parse module arguments");
@@ -124,6 +123,5 @@ void pa__done(pa_module*m) {
     if ((sink = m->userdata))
         pa_alsa_sink_free(sink);
 
-    snd_config_update_free_global();
-    pa_alsa_redirect_errors_dec();
+    pa_alsa_refcnt_dec();
 }
diff --git a/src/modules/alsa/module-alsa-source.c b/src/modules/alsa/module-alsa-source.c
index 3bd1b451..de8bcd0b 100644
--- a/src/modules/alsa/module-alsa-source.c
+++ b/src/modules/alsa/module-alsa-source.c
@@ -106,8 +106,7 @@ int pa__init(pa_module*m) {
 
     pa_assert(m);
 
-    pa_alsa_redirect_errors_inc();
-    snd_config_update_free_global();
+    pa_alsa_refcnt_inc();
 
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("Failed to parse module arguments");
@@ -148,6 +147,5 @@ void pa__done(pa_module*m) {
     if ((source = m->userdata))
         pa_alsa_source_free(source);
 
-    snd_config_update_free_global();
-    pa_alsa_redirect_errors_dec();
+    pa_alsa_refcnt_dec();
 }
-- 
cgit