1 files changed, 55 insertions, 0 deletions
diff --git a/uwb/aidl/default/uwb.cpp b/uwb/aidl/default/uwb.cpp
new file mode 100644
index 0000000000..1e2ef4e0a4
--- /dev/null
+++ b/uwb/aidl/default/uwb.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021, 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 <android-base/logging.h>
+
+#include "uwb.h"
+
+namespace {
+static constexpr char kDefaultChipName[] = "default";
+
+}  // namespace
+
+namespace android {
+namespace hardware {
+namespace uwb {
+namespace impl {
+using namespace ::aidl::android::hardware::uwb;
+
+// The default implementation of the HAL assumes 1 chip on the device.
+Uwb::Uwb() : chips_({{kDefaultChipName, ndk::SharedRefBase::make<UwbChip>(kDefaultChipName)}}) {}
+
+Uwb::~Uwb() {}
+
+::ndk::ScopedAStatus Uwb::getChips(std::vector<std::string>* names) {
+    for (const auto& chip : chips_) {
+        names->push_back(chip.first);
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Uwb::getChip(const std::string& name, std::shared_ptr<IUwbChip>* chip) {
+    const auto chip_found = chips_.find(name);
+    if (chip_found == chips_.end()) {
+        LOG(ERROR) << "Unknown chip name" << name;
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    *chip = chip_found->second;
+    return ndk::ScopedAStatus::ok();
+}
+}  // namespace impl
+}  // namespace uwb
+}  // namespace hardware
+}  // namespace android