NodeTest: Add GetNodeAttributesFor test

src/tests/kits/media/nodetest/ProducerNode.cpp

@@ -4,6 +4,7 @@
 
 #include <Buffer.h>
 #include <BufferGroup.h>
+#include <MediaNode.h>
 #include <TimeSource.h>
 
 #include "misc.h"
@@ -45,6 +46,19 @@ ProducerNode::NodeRegistered()
 }
 
 
+status_t
+ProducerNode::GetNodeAttributes(
+	media_node_attribute* attributes, size_t count)
+{
+	uint32 what = media_node_attribute::B_FIRST_USER_ATTRIBUTE;
+	for (size_t i = 0; i < count; i++) {
+		attributes[i].what = what;
+		what++;
+	}
+	return B_OK;
+}
+
+
 status_t
 ProducerNode::FormatSuggestionRequested(media_type type, int32 quality,
 	media_format* format)

src/tests/kits/media/nodetest/ProducerNode.h

@@ -15,6 +15,10 @@ virtual	BMediaAddOn* AddOn(
 
 virtual		void NodeRegistered();
 
+virtual status_t GetNodeAttributes(
+				media_node_attribute* attributes,
+				size_t count);
+
 	/* functionality of BBufferProducer */
 virtual	status_t FormatSuggestionRequested(
 				media_type type,
@@ -84,9 +88,10 @@ virtual	void LatencyChanged(
 				uint32 flags);
 				
 	/* functionality of BMediaEventLooper */
-virtual void HandleEvent(const media_timed_event *event,
-						 bigtime_t lateness,
-						 bool realTimeEvent = false);
+virtual void HandleEvent(
+				const media_timed_event *event,
+				bigtime_t lateness,
+				bool realTimeEvent = false);
 
 	/* our own functionality */
 void InitializeOutput();

src/tests/kits/media/nodetest/main.cpp

@@ -1,10 +1,14 @@
-#include <string.h>
 #include <Application.h>
+#include <MediaDefs.h>
 #include <MediaRoster.h>
 #include <TimeSource.h>
+
+#include <string.h>
+
 #include "ConsumerNode.h"
-#include "ProducerNode.h"
 #include "misc.h"
+#include "ProducerNode.h"
+
 
 BMediaRoster *roster;
 ProducerNode *producer;
@@ -172,6 +176,12 @@ int main()
 	val(rv);
 	out("Found %ld\n",count);
 
+	out("Calling GetAttNodeAttributesFor(source)\n");
+	media_node_attribute attr[10];
+	ssize_t size = roster->GetNodeAttributesFor(sourceNode, attr, 10);
+	val_size(size);
+	out("Found %" B_PRIdSSIZE "\n", size);
+
 	media_format format;
 	format.type = B_MEDIA_RAW_AUDIO; 
 	format.u.raw_audio = media_raw_audio_format::wildcard;

src/tests/kits/media/nodetest/misc.cpp

@@ -13,10 +13,18 @@ void val(status_t status)
 {
 	if (status == B_OK)
 		out("OK\n");
-	else 
+	else
 		out("failed, 0x%08x, %s\n",status,strerror(status));
 }
 
+void val_size(ssize_t size)
+{
+	if (size >= 0)
+		out("OK\n");
+	else
+		out("failed, size %" B_PRIdSSIZE ", error %s\n", size, strerror(size));
+}
+
 void wait()
 {
 	out("press enter to continue\n");

src/tests/kits/media/nodetest/misc.h

@@ -3,6 +3,7 @@
 
 void val(void *p);
 void val(status_t status);
+void val_size(ssize_t size);
 
 void wait();
 void out(const char *format,...);