drm_hwcomposer: use CamelCase in source/header files related to class
Main goal is to increase readability of file names.
AOSP uses camelcase for files in many projects.
Lets do the same for drm_hwcomposer.
Keep platform/ directory as is, since class names is different from file names.
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Change-Id: I7e992357851c2a86711f4da1241c4d507359e56b
diff --git a/drm/DrmProperty.cpp b/drm/DrmProperty.cpp
new file mode 100644
index 0000000..b60a76e
--- /dev/null
+++ b/drm/DrmProperty.cpp
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DrmProperty.h"
+
+#include <errno.h>
+#include <stdint.h>
+#include <xf86drmMode.h>
+
+#include <string>
+
+#include "DrmDevice.h"
+
+namespace android {
+
+DrmProperty::DrmPropertyEnum::DrmPropertyEnum(drm_mode_property_enum *e)
+ : value_(e->value), name_(e->name) {
+}
+
+DrmProperty::DrmPropertyEnum::~DrmPropertyEnum() {
+}
+
+DrmProperty::DrmProperty(drmModePropertyPtr p, uint64_t value)
+ : id_(0), type_(DRM_PROPERTY_TYPE_INVALID), flags_(0), name_("") {
+ Init(p, value);
+}
+
+void DrmProperty::Init(drmModePropertyPtr p, uint64_t value) {
+ id_ = p->prop_id;
+ flags_ = p->flags;
+ name_ = p->name;
+ value_ = value;
+
+ for (int i = 0; i < p->count_values; ++i)
+ values_.push_back(p->values[i]);
+
+ for (int i = 0; i < p->count_enums; ++i)
+ enums_.push_back(DrmPropertyEnum(&p->enums[i]));
+
+ for (int i = 0; i < p->count_blobs; ++i)
+ blob_ids_.push_back(p->blob_ids[i]);
+
+ if (flags_ & DRM_MODE_PROP_RANGE)
+ type_ = DRM_PROPERTY_TYPE_INT;
+ else if (flags_ & DRM_MODE_PROP_ENUM)
+ type_ = DRM_PROPERTY_TYPE_ENUM;
+ else if (flags_ & DRM_MODE_PROP_OBJECT)
+ type_ = DRM_PROPERTY_TYPE_OBJECT;
+ else if (flags_ & DRM_MODE_PROP_BLOB)
+ type_ = DRM_PROPERTY_TYPE_BLOB;
+}
+
+uint32_t DrmProperty::id() const {
+ return id_;
+}
+
+std::string DrmProperty::name() const {
+ return name_;
+}
+
+std::tuple<int, uint64_t> DrmProperty::value() const {
+ if (type_ == DRM_PROPERTY_TYPE_BLOB)
+ return std::make_tuple(0, value_);
+
+ if (values_.size() == 0)
+ return std::make_tuple(-ENOENT, 0);
+
+ switch (type_) {
+ case DRM_PROPERTY_TYPE_INT:
+ return std::make_tuple(0, value_);
+
+ case DRM_PROPERTY_TYPE_ENUM:
+ if (value_ >= enums_.size())
+ return std::make_tuple(-ENOENT, 0);
+
+ return std::make_tuple(0, enums_[value_].value_);
+
+ case DRM_PROPERTY_TYPE_OBJECT:
+ return std::make_tuple(0, value_);
+
+ default:
+ return std::make_tuple(-EINVAL, 0);
+ }
+}
+
+bool DrmProperty::is_immutable() const {
+ return id_ && (flags_ & DRM_MODE_PROP_IMMUTABLE);
+}
+
+bool DrmProperty::is_range() const {
+ return id_ && (flags_ & DRM_MODE_PROP_RANGE);
+}
+
+std::tuple<int, uint64_t> DrmProperty::range_min() const {
+ if (!is_range())
+ return std::make_tuple(-EINVAL, 0);
+ if (values_.size() < 1)
+ return std::make_tuple(-ENOENT, 0);
+
+ return std::make_tuple(0, values_[0]);
+}
+
+std::tuple<int, uint64_t> DrmProperty::range_max() const {
+ if (!is_range())
+ return std::make_tuple(-EINVAL, 0);
+ if (values_.size() < 2)
+ return std::make_tuple(-ENOENT, 0);
+
+ return std::make_tuple(0, values_[1]);
+}
+
+std::tuple<uint64_t, int> DrmProperty::GetEnumValueWithName(
+ std::string name) const {
+ for (auto it : enums_) {
+ if (it.name_.compare(name) == 0) {
+ return std::make_tuple(it.value_, 0);
+ }
+ }
+
+ return std::make_tuple(UINT64_MAX, -EINVAL);
+}
+} // namespace android