Merge branch 'master' into lennartsbtfixes

src/modules/alsa/alsa-util.c

@@ -31,6 +31,7 @@
 #include <pulse/sample.h>
 #include <pulse/xmalloc.h>
 #include <pulse/timeval.h>
+#include <pulse/util.h>
 
 #include <pulsecore/log.h>
 #include <pulsecore/macro.h>
@@ -1253,7 +1254,7 @@ void pa_alsa_redirect_errors_dec(void) {
 }
 
 void pa_alsa_init_proplist_card(pa_core *c, pa_proplist *p, int card) {
-    char *cn, *lcn;
+    char *cn, *lcn, *dn;
 
     pa_assert(p);
     pa_assert(card >= 0);
@@ -1270,6 +1271,11 @@ void pa_alsa_init_proplist_card(pa_core *c, pa_proplist *p, int card) {
         free(lcn);
     }
 
+    if ((dn = pa_alsa_get_driver_name(card))) {
+        pa_proplist_sets(p, "alsa.driver_name", dn);
+        pa_xfree(dn);
+    }
+
 #ifdef HAVE_HAL
     pa_hal_get_info(c, p, card);
 #endif
@@ -1477,3 +1483,21 @@ int pa_alsa_safe_mmap_begin(snd_pcm_t *pcm, const snd_pcm_channel_area_t **areas
 
     return r;
 }
+
+char *pa_alsa_get_driver_name(int card) {
+    char *t, *m, *n;
+
+    pa_assert(card >= 0);
+
+    t = pa_sprintf_malloc("/sys/class/sound/card%i/device/driver/module", card);
+    m = pa_readlink(t);
+    pa_xfree(t);
+
+    if (!m)
+        return NULL;
+
+    n = pa_xstrdup(pa_path_get_filename(m));
+    pa_xfree(m);
+
+    return n;
+}

src/modules/alsa/alsa-util.h

@@ -129,4 +129,6 @@ pa_rtpoll_item* pa_alsa_build_pollfd(snd_pcm_t *pcm, pa_rtpoll *rtpoll);
 snd_pcm_sframes_t pa_alsa_safe_avail_update(snd_pcm_t *pcm, size_t hwbuf_size, const pa_sample_spec *ss);
 int pa_alsa_safe_mmap_begin(snd_pcm_t *pcm, const snd_pcm_channel_area_t **areas, snd_pcm_uframes_t *offset, snd_pcm_uframes_t *frames, size_t hwbuf_size, const pa_sample_spec *ss);
 
+char *pa_alsa_get_driver_name(int card);
+
 #endif

src/pulsecore/log.c

@@ -278,7 +278,8 @@ void pa_log_levelv_meta(
             n++;
         }
 
-        if (!*t)
+        /* We ignore strings only made out of whitespace */
+        if (t[strspn(t, "\t ")] == 0)
             continue;
 
         switch (log_target) {

src/pulsecore/sink.c

@@ -128,6 +128,7 @@ pa_sink* pa_sink_new(
     char st[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
     pa_source_new_data source_data;
     const char *dn;
+    char *pt;
 
     pa_assert(core);
     pa_assert(data);
@@ -233,11 +234,14 @@ pa_sink* pa_sink_new(
     if (s->card)
         pa_assert_se(pa_idxset_put(s->card->sinks, s, NULL) >= 0);
 
-    pa_log_info("Created sink %u \"%s\" with sample spec %s and channel map %s",
+    pt = pa_proplist_to_string_sep(s->proplist, "\n    ");
+    pa_log_info("Created sink %u \"%s\" with sample spec %s and channel map %s\n    %s",
                 s->index,
                 s->name,
                 pa_sample_spec_snprint(st, sizeof(st), &s->sample_spec),
-                pa_channel_map_snprint(cm, sizeof(cm), &s->channel_map));
+                pa_channel_map_snprint(cm, sizeof(cm), &s->channel_map),
+                pt);
+    pa_xfree(pt);
 
     pa_source_new_data_init(&source_data);
     pa_source_new_data_set_sample_spec(&source_data, &s->sample_spec);

src/pulsecore/source.c

@@ -119,6 +119,7 @@ pa_source* pa_source_new(
     pa_source *s;
     const char *name;
     char st[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
+    char *pt;
 
     pa_assert(core);
     pa_assert(data);
@@ -222,11 +223,14 @@ pa_source* pa_source_new(
     if (s->card)
         pa_assert_se(pa_idxset_put(s->card->sources, s, NULL) >= 0);
 
-    pa_log_info("Created source %u \"%s\" with sample spec %s and channel map %s",
+    pt = pa_proplist_to_string_sep(s->proplist, "\n    ");
+    pa_log_info("Created source %u \"%s\" with sample spec %s and channel map %s\n    %s",
                 s->index,
                 s->name,
                 pa_sample_spec_snprint(st, sizeof(st), &s->sample_spec),
-                pa_channel_map_snprint(cm, sizeof(cm), &s->channel_map));
+                pa_channel_map_snprint(cm, sizeof(cm), &s->channel_map),
+                pt);
+    pa_xfree(pt);
 
     return s;
 }