1 files changed, 65 insertions, 0 deletions
diff --git a/gnss/aidl/default/GnssHidlHal.cpp b/gnss/aidl/default/GnssHidlHal.cpp
new file mode 100644
index 0000000000..10b0106f32
--- /dev/null
+++ b/gnss/aidl/default/GnssHidlHal.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#define LOG_TAG "GnssHidlHal"
+
+#include "GnssHidlHal.h"
+
+namespace aidl::android::hardware::gnss {
+
+using GnssSvInfo = ::android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo;
+
+GnssHidlHal::GnssHidlHal(const std::shared_ptr<Gnss>& gnssAidl) : mGnssAidl(gnssAidl) {
+    Gnss* iGnss = mGnssAidl.get();
+    std::shared_ptr<IGnssConfiguration> iGnssConfiguration;
+    auto status = iGnss->getExtensionGnssConfiguration(&iGnssConfiguration);
+    if (!status.isOk()) {
+        ALOGE("Failed to getExtensionGnssConfiguration.");
+    } else {
+        mGnssConfigurationAidl = iGnss->mGnssConfiguration;
+    }
+
+    std::shared_ptr<IGnssPowerIndication> iGnssPowerIndication;
+    status = iGnss->getExtensionGnssPowerIndication(&iGnssPowerIndication);
+    if (!status.isOk()) {
+        ALOGE("Failed to getExtensionGnssPowerIndication.");
+    } else {
+        mGnssPowerIndicationAidl = iGnss->mGnssPowerIndication;
+    }
+};
+
+hidl_vec<GnssSvInfo> GnssHidlHal::filterBlocklistedSatellitesV2_1(
+        hidl_vec<GnssSvInfo> gnssSvInfoList) {
+    if (mGnssConfigurationAidl == nullptr) {
+        ALOGE("Handle to AIDL GnssConfiguration is not available.");
+        return gnssSvInfoList;
+    }
+    for (uint32_t i = 0; i < gnssSvInfoList.size(); i++) {
+        if (mGnssConfigurationAidl->isBlocklistedV2_1(gnssSvInfoList[i])) {
+            ALOGD("Blocklisted constellation: %d, svid: %d",
+                  (int)gnssSvInfoList[i].v2_0.constellation, gnssSvInfoList[i].v2_0.v1_0.svid);
+            gnssSvInfoList[i].v2_0.v1_0.svFlag &= ~static_cast<uint8_t>(
+                    ::android::hardware::gnss::V1_0::IGnssCallback::GnssSvFlags::USED_IN_FIX);
+        }
+    }
+    return gnssSvInfoList;
+}
+
+void GnssHidlHal::notePowerConsumption() {
+    mGnssPowerIndicationAidl->notePowerConsumption();
+}
+
+}  // namespace aidl::android::hardware::gnss