Merge branch 'master' of ssh://rootserver/home/lennart/git/public/pulseaudio

Conflicts:
	src/daemon/main.c

11 files changed, 97 insertions, 17 deletions

diff --git a/bootstrap.sh b/bootstrap.sh
index aa9755fa..79e0a7dc 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -40,10 +40,16 @@ run_versioned() {
 
 set -ex
 
+case $(uname) in
+	*Darwin*)
+		LIBTOOLIZE="glibtoolize"
+		;;
+esac
+
 if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
     echo "Activating pre-commit hook."
-    cp -av .git/hooks/pre-commit.sample .git/hooks/pre-commit
-    chmod -c +x  .git/hooks/pre-commit
+    cp -pv  .git/hooks/pre-commit.sample .git/hooks/pre-commit
+    chmod -v +x  .git/hooks/pre-commit
 fi
 
 if [ -f .tarball-version ]; then
diff --git a/configure.ac b/configure.ac
index 00121f82..18007357 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,6 +74,10 @@ case $host in
       AC_DEFINE(_XOPEN_SOURCE,        600, Needed to get declarations for msg_control and msg_controllen on Solaris)
       AC_DEFINE(__EXTENSIONS__,         1, Needed to get declarations for msg_control and msg_controllen on Solaris)
       ;;
+   *-*-darwin* )
+      AC_DEFINE([_POSIX_C_SOURCE], [200112L], [Needed to get clock_gettime on Mac OS X])
+      AC_DEFINE([_DARWIN_C_SOURCE], [200112L], [Needed to get NSIG on Mac OS X])
+      ;;
 esac
 
 AM_SILENT_RULES([yes])
@@ -113,6 +117,21 @@ CC_CHECK_LDFLAGS([${tmp_ldflag}],
     [VERSIONING_LDFLAGS='-Wl,-version-script=$(srcdir)/map-file'])
 AC_SUBST([VERSIONING_LDFLAGS])
 
+dnl Use immediate (now) bindings; avoids the funky re-call in itself
+dnl  the -z now syntax is lifted from Sun's linker and works with GNU's too
+dnl  other linkes might be added later
+CC_CHECK_LDFLAGS([-Wl,-z,now], [IMMEDIATE_LDFLAGS="-Wl,-z,now"])
+AC_SUBST([IMMEDIATE_LDFLAGS])
+
+dnl On ELF systems we don't want the libraries to be unloaded since we
+dnl don't clean them up properly, so we request the nodelete flag to be
+dnl enabled.
+dnl
+dnl On other systems, we don't really know how to do that, but it's
+dnl welcome if somebody can tell.
+CC_CHECK_LDFLAGS([-Wl,-z,nodelete], [NODELETE_LDFLAGS="-Wl,-z,nodelete"])
+AC_SUBST([NODELETE_LDFLAGS])
+
 dnl Check for the proper way to build libraries that have no undefined
 dnl symbols; on some hosts this needs to be avoided but the macro
 dnl takes care of it.
@@ -388,6 +407,7 @@ AC_SEARCH_LIBS([timer_create], [rt])
 
 # BSD
 AC_SEARCH_LIBS([connect], [socket])
+AC_SEARCH_LIBS([backtrace], [execinfo])
 
 # Non-standard
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 7ebf1f8a..c022fa7c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -87,7 +87,7 @@ AM_CFLAGS = \
 
 AM_LIBADD = $(PTHREAD_LIBS) $(INTLLIBS)
 AM_LDADD = $(PTHREAD_LIBS) $(INTLLIBS)
-AM_LDFLAGS = -Wl,-z,nodelete
+AM_LDFLAGS = $(NODELETE_LDFLAGS)
 
 if STATIC_BINS
 BINLDFLAGS = -static
@@ -183,9 +183,9 @@ PREOPEN_LIBS = $(modlibexec_LTLIBRARIES)
 endif
 
 if FORCE_PREOPEN
-pulseaudio_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) -dlpreopen force $(foreach f,$(PREOPEN_LIBS),-dlpreopen $(f))
+pulseaudio_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) $(IMMEDIATE_LDFLAGS) -dlpreopen force $(foreach f,$(PREOPEN_LIBS),-dlpreopen $(f))
 else
-pulseaudio_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) -dlopen force $(foreach f,$(PREOPEN_LIBS),-dlopen $(f))
+pulseaudio_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) $(IMMEDIATE_LDFLAGS) -dlopen force $(foreach f,$(PREOPEN_LIBS),-dlopen $(f))
 endif
 
 ###################################
diff --git a/src/daemon/main.c b/src/daemon/main.c
index 07439675..b209c514 100644
--- a/src/daemon/main.c
+++ b/src/daemon/main.c
@@ -65,6 +65,10 @@
 #include <dbus/dbus.h>
 #endif
 
+#ifdef __linux__
+#include <sys/personality.h>
+#endif
+
 #include <pulse/mainloop.h>
 #include <pulse/mainloop-signal.h>
 #include <pulse/timeval.h>
@@ -441,6 +445,12 @@ int main(int argc, char *argv[]) {
     /* We might be autospawned, in which case have no idea in which
      * context we have been started. Let's cleanup our execution
      * context as good as possible */
+
+#ifdef __linux__
+    if (personality(PER_LINUX) < 0)
+        pa_log_warn("Uh, personality() failed: %s", pa_cstrerror(errno));
+#endif
+
     pa_drop_root();
     pa_close_all(passed_fd, -1);
     pa_reset_sigs(-1);
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index 0cde694c..e7925902 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -494,6 +494,9 @@ static int mmap_write(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polle
             if (frames > pa_mempool_block_size_max(u->sink->core->mempool)/u->frame_size)
                 frames = pa_mempool_block_size_max(u->sink->core->mempool)/u->frame_size;
 
+            if (frames == 0)
+                break;
+
             /* Check these are multiples of 8 bit */
             pa_assert((areas[0].first & 7) == 0);
             pa_assert((areas[0].step & 7)== 0);
@@ -631,7 +634,8 @@ static int unix_write(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polle
             frames = snd_pcm_writei(u->pcm_handle, (const uint8_t*) p + u->memchunk.index, (snd_pcm_uframes_t) frames);
             pa_memblock_release(u->memchunk.memblock);
 
-            pa_assert(frames != 0);
+            if (frames == 0)
+                break;
 
             if (PA_UNLIKELY(frames < 0)) {
 
diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c
index a6760e1e..41bb768b 100644
--- a/src/modules/alsa/alsa-source.c
+++ b/src/modules/alsa/alsa-source.c
@@ -473,6 +473,9 @@ static int mmap_read(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polled
             if (frames > pa_mempool_block_size_max(u->source->core->mempool)/u->frame_size)
                 frames = pa_mempool_block_size_max(u->source->core->mempool)/u->frame_size;
 
+            if (frames == 0)
+                break;
+
             /* Check these are multiples of 8 bit */
             pa_assert((areas[0].first & 7) == 0);
             pa_assert((areas[0].step & 7)== 0);
@@ -599,7 +602,10 @@ static int unix_read(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polled
             frames = snd_pcm_readi(u->pcm_handle, (uint8_t*) p, (snd_pcm_uframes_t) frames);
             pa_memblock_release(chunk.memblock);
 
-            pa_assert(frames != 0);
+            if (frames == 0) {
+                pa_memblock_unref(chunk.memblock);
+                break;
+            }
 
             if (PA_UNLIKELY(frames < 0)) {
                 pa_memblock_unref(chunk.memblock);
diff --git a/src/modules/module-udev-detect.c b/src/modules/module-udev-detect.c
index 1ad6fa2d..c8ec2bf9 100644
--- a/src/modules/module-udev-detect.c
+++ b/src/modules/module-udev-detect.c
@@ -65,6 +65,8 @@ static const char* const valid_modargs[] = {
     NULL
 };
 
+static int setup_inotify(struct userdata *u);
+
 static void device_free(struct device *d) {
     pa_assert(d);
 
@@ -117,6 +119,9 @@ static void card_changed(struct userdata *u, struct udev_device *dev) {
     pa_assert(u);
     pa_assert(dev);
 
+    /* Maybe /dev/snd is now available? */
+    setup_inotify(u);
+
     path = udev_device_get_devpath(dev);
 
     if ((d = pa_hashmap_get(u->devices, path))) {
@@ -262,7 +267,7 @@ static void inotify_cb(
     } buf;
     struct userdata *u = userdata;
     static int type = 0;
-    pa_bool_t verify = FALSE;
+    pa_bool_t verify = FALSE, deleted = FALSE;
 
     for (;;) {
         ssize_t r;
@@ -279,6 +284,9 @@ static void inotify_cb(
 
         if ((buf.e.mask & IN_CLOSE_WRITE) && pa_startswith(buf.e.name, "pcmC"))
             verify = TRUE;
+
+        if ((buf.e.mask & (IN_DELETE_SELF|IN_MOVE_SELF)))
+            deleted = TRUE;
     }
 
     if (verify) {
@@ -291,11 +299,14 @@ static void inotify_cb(
             verify_access(u, d);
     }
 
-    return;
+    if (!deleted)
+        return;
 
 fail:
-    a->io_free(u->inotify_io);
-    u->inotify_io = NULL;
+    if (u->inotify_io) {
+        a->io_free(u->inotify_io);
+        u->inotify_io = NULL;
+    }
 
     if (u->inotify_fd >= 0) {
         pa_close(u->inotify_fd);
@@ -307,17 +318,28 @@ static int setup_inotify(struct userdata *u) {
     char *dev_snd;
     int r;
 
+    if (u->inotify_fd >= 0)
+        return 0;
+
     if ((u->inotify_fd = inotify_init1(IN_CLOEXEC|IN_NONBLOCK)) < 0) {
         pa_log("inotify_init1() failed: %s", pa_cstrerror(errno));
         return -1;
     }
 
     dev_snd = pa_sprintf_malloc("%s/snd", udev_get_dev_path(u->udev));
-    r = inotify_add_watch(u->inotify_fd, dev_snd, IN_CLOSE_WRITE);
+    r = inotify_add_watch(u->inotify_fd, dev_snd, IN_CLOSE_WRITE|IN_DELETE_SELF|IN_MOVE_SELF);
     pa_xfree(dev_snd);
 
     if (r < 0) {
-        pa_log("inotify_add_watch() failed: %s", pa_cstrerror(errno));
+        int saved_errno = errno;
+
+        pa_close(u->inotify_fd);
+        u->inotify_fd = -1;
+
+        if (saved_errno == ENOENT)
+            return 0;
+
+        pa_log("inotify_add_watch() failed: %s", pa_cstrerror(saved_errno));
         return -1;
     }
 
diff --git a/src/pulse/introspect.c b/src/pulse/introspect.c
index 3414f7de..27a587cb 100644
--- a/src/pulse/introspect.c
+++ b/src/pulse/introspect.c
@@ -212,8 +212,8 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u
                             pa_tagstruct_getu32(t, &i.ports[0][j].priority) < 0) {
 
                             pa_context_fail(o->context, PA_ERR_PROTOCOL);
-                            pa_xfree(i.ports);
                             pa_xfree(i.ports[0]);
+                            pa_xfree(i.ports);
                             pa_proplist_free(i.proplist);
                             goto finish;
                         }
@@ -250,6 +250,10 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u
                 cb(o->context, &i, 0, o->userdata);
             }
 
+            if (i.ports) {
+                pa_xfree(i.ports[0]);
+                pa_xfree(i.ports);
+            }
             pa_proplist_free(i.proplist);
         }
     }
@@ -479,6 +483,10 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
                 cb(o->context, &i, 0, o->userdata);
             }
 
+            if (i.ports) {
+                pa_xfree(i.ports[0]);
+                pa_xfree(i.ports);
+            }
             pa_proplist_free(i.proplist);
         }
     }
diff --git a/src/pulsecore/asyncmsgq.c b/src/pulsecore/asyncmsgq.c
index e191b05f..083d9de2 100644
--- a/src/pulsecore/asyncmsgq.c
+++ b/src/pulsecore/asyncmsgq.c
@@ -172,11 +172,11 @@ int pa_asyncmsgq_send(pa_asyncmsgq *a, pa_msgobject *object, int code, const voi
     return i.ret;
 }
 
-int pa_asyncmsgq_get(pa_asyncmsgq *a, pa_msgobject **object, int *code, void **userdata, int64_t *offset, pa_memchunk *chunk, pa_bool_t wait) {
+int pa_asyncmsgq_get(pa_asyncmsgq *a, pa_msgobject **object, int *code, void **userdata, int64_t *offset, pa_memchunk *chunk, pa_bool_t wait_op) {
     pa_assert(PA_REFCNT_VALUE(a) > 0);
     pa_assert(!a->current);
 
-    if (!(a->current = pa_asyncq_pop(a->asyncq, wait))) {
+    if (!(a->current = pa_asyncq_pop(a->asyncq, wait_op))) {
 /*         pa_log("failure"); */
         return -1;
     }
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index 96184bd2..9a37c565 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -2550,7 +2550,7 @@ static void command_get_playback_latency(pa_pdispatch *pd, uint32_t command, uin
     reply = reply_new(tag);
     pa_tagstruct_put_usec(reply,
                           s->current_sink_latency +
-                          pa_bytes_to_usec(s->render_memblockq_length, &s->sink_input->sample_spec));
+                          pa_bytes_to_usec(s->render_memblockq_length, &s->sink_input->sink->sample_spec));
     pa_tagstruct_put_usec(reply, 0);
     pa_tagstruct_put_boolean(reply,
                              s->playing_for > 0 &&
diff --git a/src/tests/rtstutter.c b/src/tests/rtstutter.c
index a4b5d596..c93fee93 100644
--- a/src/tests/rtstutter.c
+++ b/src/tests/rtstutter.c
@@ -67,7 +67,9 @@ static void* work(void *p) {
         pa_log_notice("CPU%i: Sleeping for 1s", PA_PTR_TO_UINT(p));
         sleep(1);
 
+#ifdef CLOCK_REALTIME
         pa_assert_se(clock_gettime(CLOCK_REALTIME, &end) == 0);
+#endif
 
         nsec =
             (uint64_t) ((((double) rand())*(double)(msec_upper-msec_lower)*PA_NSEC_PER_MSEC)/RAND_MAX) +
@@ -84,7 +86,9 @@ static void* work(void *p) {
         }
 
         do {
+#ifdef CLOCK_REALTIME
             pa_assert_se(clock_gettime(CLOCK_REALTIME, &now) == 0);
+#endif
         } while (now.tv_sec < end.tv_sec ||
                  (now.tv_sec == end.tv_sec && now.tv_nsec < end.tv_nsec));
     }