Add a ClassOfDevice type
Test: net_test_types
Change-Id: If1f2e294ba46e39219e0c60dd1795d34123714c8
diff --git a/types/class_of_device.h b/types/class_of_device.h
new file mode 100644
index 0000000..8c2ab37
--- /dev/null
+++ b/types/class_of_device.h
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright 2018 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.
+ *
+ ******************************************************************************/
+
+#pragma once
+
+#include <string>
+
+/** Bluetooth Class of Device */
+class ClassOfDevice final {
+ public:
+ static constexpr unsigned int kLength = 3;
+
+ uint8_t cod[kLength];
+
+ ClassOfDevice() = default;
+ ClassOfDevice(const uint8_t (&class_of_device)[kLength]);
+
+ bool operator==(const ClassOfDevice& rhs) const {
+ return (std::memcmp(cod, rhs.cod, sizeof(cod)) == 0);
+ }
+
+ std::string ToString() const;
+
+ // Converts |string| to ClassOfDevice and places it in |to|. If |from| does
+ // not represent a Class of Device, |to| is not modified and this function
+ // returns false. Otherwise, it returns true.
+ static bool FromString(const std::string& from, ClassOfDevice& to);
+
+ // Copies |from| raw Class of Device octets to the local object.
+ // Returns the number of copied octets (always ClassOfDevice::kLength)
+ size_t FromOctets(const uint8_t* from);
+
+ static bool IsValid(const std::string& class_of_device);
+};
+
+inline std::ostream& operator<<(std::ostream& os, const ClassOfDevice& c) {
+ os << c.ToString();
+ return os;
+}