[PATCH 3/5] winegstreamer: Move get_stream_event() to the Unix library.

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/winegstreamer/gst_private.h |  2 ++
 dlls/winegstreamer/gstdemux.c    | 29 +----------------------------
 dlls/winegstreamer/wg_parser.c   | 27 +++++++++++++++++++++++++++
 3 files changed, 30 insertions(+), 28 deletions(-)

diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index 15c62fa29c5..08ff6ee21f0 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -221,6 +221,8 @@ struct unix_funcs
     void (CDECL *wg_parser_stream_get_preferred_format)(struct wg_parser_stream *stream, struct wg_format *format);
     void (CDECL *wg_parser_stream_enable)(struct wg_parser_stream *stream, const struct wg_format *format);
     void (CDECL *wg_parser_stream_disable)(struct wg_parser_stream *stream);
+
+    bool (CDECL *wg_parser_stream_get_event)(struct wg_parser_stream *stream, struct wg_parser_event *event);
 };

extern const struct unix_funcs *unix_funcs;
diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index 1f80a8fec8c..d4614ca5a65 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -686,33 +686,6 @@ static void send_buffer(struct parser_source *pin, GstBuffer *buf)
     gst_buffer_unref(buf);
 }

-static bool get_stream_event(struct parser_source *pin, struct wg_parser_event *event)
-{
-    struct parser *filter = impl_from_strmbase_filter(pin->pin.pin.filter);
-    struct wg_parser_stream *stream = pin->wg_stream;
-    struct wg_parser *parser = filter->wg_parser;
-
-    pthread_mutex_lock(&parser->mutex);
-
-    while (!parser->flushing && stream->event.type == WG_PARSER_EVENT_NONE)
-        pthread_cond_wait(&stream->event_cond, &parser->mutex);
-
-    if (parser->flushing)
-    {
-        pthread_mutex_unlock(&parser->mutex);
-        TRACE("Filter is flushing.\n");
-        return false;
-    }
-
-    *event = stream->event;
-    stream->event.type = WG_PARSER_EVENT_NONE;
-
-    pthread_mutex_unlock(&parser->mutex);
-    pthread_cond_signal(&stream->event_empty_cond);
-
-    return true;
-}
-
 static DWORD CALLBACK stream_thread(void *arg)
 {
     struct parser_source *pin = arg;
@@ -726,7 +699,7 @@ static DWORD CALLBACK stream_thread(void *arg)

EnterCriticalSection(&pin->flushing_cs);

-        if (!get_stream_event(pin, &event))
+        if (!unix_funcs->wg_parser_stream_get_event(pin->wg_stream, &event))
         {
             LeaveCriticalSection(&pin->flushing_cs);
             continue;
diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c
index 107dfdd1a7f..b3f8eff43ad 100644
--- a/dlls/winegstreamer/wg_parser.c
+++ b/dlls/winegstreamer/wg_parser.c
@@ -344,6 +344,31 @@ static void CDECL wg_parser_stream_disable(struct wg_parser_stream *stream)
     stream->enabled = false;
 }

+static bool CDECL wg_parser_stream_get_event(struct wg_parser_stream *stream, struct wg_parser_event *event)
+{
+    struct wg_parser *parser = stream->parser;
+
+    pthread_mutex_lock(&parser->mutex);
+
+    while (!parser->flushing && stream->event.type == WG_PARSER_EVENT_NONE)
+        pthread_cond_wait(&stream->event_cond, &parser->mutex);
+
+    if (parser->flushing)
+    {
+        pthread_mutex_unlock(&parser->mutex);
+        TRACE("Filter is flushing.\n");
+        return false;
+    }
+
+    *event = stream->event;
+    stream->event.type = WG_PARSER_EVENT_NONE;
+
+    pthread_mutex_unlock(&parser->mutex);
+    pthread_cond_signal(&stream->event_empty_cond);
+
+    return true;
+}
+
 static GstAutoplugSelectResult autoplug_blacklist(GstElement *bin, GstPad *pad, GstCaps *caps, GstElementFactory *fact, gpointer user)
 {
     const char *name = gst_element_factory_get_longname(fact);
@@ -1501,6 +1526,8 @@ static const struct unix_funcs funcs =
     wg_parser_stream_get_preferred_format,
     wg_parser_stream_enable,
     wg_parser_stream_disable,
+
+    wg_parser_stream_get_event,
 };

NTSTATUS CDECL __wine_init_unix_lib(HMODULE module, DWORD reason, const void *ptr_in, void *ptr_out)