wfdpipeline: Add wfdGetPipelinef(v)

3 files changed, 81 insertions, 5 deletions

diff --git a/src/wfdapi.c b/src/wfdapi.c
index 8e84e6b..20b6853 100644
--- a/src/wfdapi.c
+++ b/src/wfdapi.c
@@ -1112,11 +1112,25 @@ wfdGetPipelineAttribi(WFDDevice device_handle,
 
 
 WFD_API_CALL WFDfloat WFD_APIENTRY
-wfdGetPipelineAttribf(WFDDevice device,
-		      WFDPipeline pipeline,
+wfdGetPipelineAttribf(WFDDevice device_handle,
+		      WFDPipeline pipeline_handle,
 		      WFDPipelineConfigAttrib attrib) WFD_APIEXIT
 {
-	return 0.;
+	struct wfd_device *device;
+	struct wfd_pipeline *pipeline;
+
+	device = wf_handle_get_object(device_handle, DEVICE_HANDLE);
+	if (device == NULL)
+		return 0.0;
+	wfd_device_set_error(device, WFD_ERROR_NONE);
+	
+	pipeline = wf_handle_get_object(pipeline_handle, PIPELINE_HANDLE);
+	if (pipeline == NULL) {
+		wfd_device_set_error(device, WFD_ERROR_BAD_HANDLE);
+		return 0.0;
+	}
+
+	return wfd_pipeline_get_attribf(device, pipeline, attrib);
 }
 
 
@@ -1146,12 +1160,27 @@ wfdGetPipelineAttribiv(WFDDevice device_handle,
 
 
 WFD_API_CALL void WFD_APIENTRY
-wfdGetPipelineAttribfv(WFDDevice device,
-		       WFDPipeline pipeline,
+wfdGetPipelineAttribfv(WFDDevice device_handle,
+		       WFDPipeline pipeline_handle,
 		       WFDPipelineConfigAttrib attrib,
 		       WFDint count,
 		       WFDfloat *value) WFD_APIEXIT
 {
+	struct wfd_device *device;
+	struct wfd_pipeline *pipeline;
+
+	device = wf_handle_get_object(device_handle, DEVICE_HANDLE);
+	if (device == NULL)
+		return;
+	wfd_device_set_error(device, WFD_ERROR_NONE);
+	
+	pipeline = wf_handle_get_object(pipeline_handle, PIPELINE_HANDLE);
+	if (pipeline == NULL) {
+		wfd_device_set_error(device, WFD_ERROR_BAD_HANDLE);
+		return;
+	}
+
+	wfd_pipeline_get_attribfv(device, pipeline, attrib, count, value);
 }
 
 
diff --git a/src/wfdpipeline.c b/src/wfdpipeline.c
index 3f270d8..dcab395 100644
--- a/src/wfdpipeline.c
+++ b/src/wfdpipeline.c
@@ -226,6 +226,22 @@ wfd_pipeline_get_attribi(struct wfd_device *device,
 	return 0;
 }
 
+WFDfloat
+wfd_pipeline_get_attribf(struct wfd_device *device,
+			 struct wfd_pipeline *pipeline,
+			 WFDPipelineConfigAttrib attrib)
+{
+	switch (attrib) {
+	case WFD_PIPELINE_GLOBAL_ALPHA:
+		return 1.0;
+	default:
+		wfd_device_set_error(device, WFD_ERROR_BAD_ATTRIBUTE);
+		break;
+	};
+
+	return 0.0;
+}
+
 
 void
 wfd_pipeline_set_attribiv(struct wfd_device *device,
@@ -276,6 +292,25 @@ wfd_pipeline_get_attribiv(struct wfd_device *device,
 }
 
 void
+wfd_pipeline_get_attribfv(struct wfd_device *device,
+			  struct wfd_pipeline *pipeline,
+			  WFDPipelineConfigAttrib attrib,
+			  WFDint count,
+			  WFDfloat *value)
+{
+	switch (attrib) {
+	case WFD_PIPELINE_SCALE_RANGE:
+		if (count != 2)
+			return;
+		value[0] = value[1] = 1.0;
+		break;
+	default:
+		wfd_device_set_error(device, WFD_ERROR_BAD_ATTRIBUTE);
+		break;
+	}
+};
+
+void
 wfd_pipeline_set_port(struct wfd_device *device,
 		      struct wfd_pipeline *pipeline,
 		      struct wfd_port *port)
diff --git a/src/wfdpipeline.h b/src/wfdpipeline.h
index 1e7ce56..e2561fe 100644
--- a/src/wfdpipeline.h
+++ b/src/wfdpipeline.h
@@ -66,6 +66,11 @@ wfd_pipeline_get_attribi(struct wfd_device *device,
 			 struct wfd_pipeline *pipeline,
 			 WFDPipelineConfigAttrib attrib);
 
+WFDfloat
+wfd_pipeline_get_attribf(struct wfd_device *device,
+			 struct wfd_pipeline *pipeline,
+			 WFDPipelineConfigAttrib attrib);
+
 void
 wfd_pipeline_set_attribiv(struct wfd_device *device,
 			  struct wfd_pipeline *pipeline,
@@ -79,6 +84,13 @@ wfd_pipeline_get_attribiv(struct wfd_device *device,
 			  WFDint count,
 			  WFDint *value);
 void
+wfd_pipeline_get_attribfv(struct wfd_device *device,
+			  struct wfd_pipeline *pipeline,
+			  WFDPipelineConfigAttrib attrib,
+			  WFDint count,
+			  WFDfloat *value);
+
+void
 wfd_pipeline_set_port(struct wfd_device *device,
 		      struct wfd_pipeline *pipeline,
 		      struct wfd_port *port);