From 9916712a62169606d845510028a3ea6f84bd442f Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Sat, 11 Jun 2016 21:46:24 +0300
Subject: kms++: organize into subdirs

---
 kms++/src/drmpropobject.cpp | 86 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 kms++/src/drmpropobject.cpp

(limited to 'kms++/src/drmpropobject.cpp')

diff --git a/kms++/src/drmpropobject.cpp b/kms++/src/drmpropobject.cpp
new file mode 100644
index 0000000..f2edf8b
--- /dev/null
+++ b/kms++/src/drmpropobject.cpp
@@ -0,0 +1,86 @@
+#include <string.h>
+#include <iostream>
+#include <stdexcept>
+
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+#include <kms++/kms++.h>
+
+using namespace std;
+
+namespace kms
+{
+
+DrmPropObject::DrmPropObject(Card& card, uint32_t object_type)
+	: DrmObject(card, object_type)
+{
+}
+
+DrmPropObject::DrmPropObject(Card& card, uint32_t id, uint32_t object_type, uint32_t idx)
+	: DrmObject(card, id, object_type, idx)
+{
+	refresh_props();
+}
+
+DrmPropObject::~DrmPropObject()
+{
+
+}
+
+void DrmPropObject::refresh_props()
+{
+	auto props = drmModeObjectGetProperties(card().fd(), this->id(), this->object_type());
+
+	if (props == nullptr)
+		return;
+
+	for (unsigned i = 0; i < props->count_props; ++i) {
+		uint32_t prop_id = props->props[i];
+		uint64_t prop_value = props->prop_values[i];
+
+		m_prop_values[prop_id] = prop_value;
+	}
+
+	drmModeFreeObjectProperties(props);
+}
+
+uint64_t DrmPropObject::get_prop_value(uint32_t id) const
+{
+	return m_prop_values.at(id);
+}
+
+uint64_t DrmPropObject::get_prop_value(const string& name) const
+{
+	for (auto pair : m_prop_values) {
+		auto prop = card().get_prop(pair.first);
+		if (name == prop->name())
+			return m_prop_values.at(prop->id());
+	}
+
+	throw invalid_argument("property not found: " + name);
+}
+
+unique_ptr<Blob> DrmPropObject::get_prop_value_as_blob(const string& name) const
+{
+	uint32_t blob_id = (uint32_t)get_prop_value(name);
+
+	return unique_ptr<Blob>(new Blob(card(), blob_id));
+}
+
+int DrmPropObject::set_prop_value(uint32_t id, uint64_t value)
+{
+	return drmModeObjectSetProperty(card().fd(), this->id(), this->object_type(), id, value);
+}
+
+int DrmPropObject::set_prop_value(const string &name, uint64_t value)
+{
+	Property* prop = card().get_prop(name);
+
+	if (prop == nullptr)
+		throw invalid_argument("property not found: " + name);
+
+	return set_prop_value(prop->id(), value);
+}
+
+}
-- 
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