FP4: Import GPS HAL from LA.UM.9.12.r1-13800-SMxx50.0
Change-Id: Ia11d98eaa5191f923299950e8eb166d0e8fd67f8
diff --git a/gps/android/2.0/GnssBatching.cpp b/gps/android/2.0/GnssBatching.cpp
new file mode 100644
index 0000000..6a2a09e
--- /dev/null
+++ b/gps/android/2.0/GnssBatching.cpp
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ */
+/*
+ * Copyright (C) 2016 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 "LocSvc_GnssBatchingInterface"
+
+#include <log_util.h>
+#include <BatchingAPIClient.h>
+#include "GnssBatching.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_0 {
+namespace implementation {
+
+void GnssBatching::GnssBatchingDeathRecipient::serviceDied(
+ uint64_t cookie, const wp<IBase>& who) {
+ LOC_LOGE("%s] service died. cookie: %llu, who: %p",
+ __FUNCTION__, static_cast<unsigned long long>(cookie), &who);
+ if (mGnssBatching != nullptr) {
+ mGnssBatching->stop();
+ mGnssBatching->cleanup();
+ }
+}
+
+GnssBatching::GnssBatching() : mApi(nullptr) {
+ mGnssBatchingDeathRecipient = new GnssBatchingDeathRecipient(this);
+}
+
+GnssBatching::~GnssBatching() {
+ if (mApi != nullptr) {
+ mApi->destroy();
+ mApi = nullptr;
+ }
+}
+
+
+// Methods from ::android::hardware::gnss::V1_0::IGnssBatching follow.
+Return<bool> GnssBatching::init(const sp<V1_0::IGnssBatchingCallback>& callback) {
+ if (mApi != nullptr) {
+ LOC_LOGD("%s]: mApi is NOT nullptr, delete it first", __FUNCTION__);
+ mApi->destroy();
+ mApi = nullptr;
+ }
+
+ mApi = new BatchingAPIClient(callback);
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: failed to create mApi", __FUNCTION__);
+ return false;
+ }
+
+ if (mGnssBatchingCbIface != nullptr) {
+ mGnssBatchingCbIface->unlinkToDeath(mGnssBatchingDeathRecipient);
+ }
+ mGnssBatchingCbIface = callback;
+ if (mGnssBatchingCbIface != nullptr) {
+ mGnssBatchingCbIface->linkToDeath(mGnssBatchingDeathRecipient, 0 /*cookie*/);
+ }
+
+ return true;
+}
+
+Return<uint16_t> GnssBatching::getBatchSize() {
+ uint16_t ret = 0;
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: mApi is nullptr", __FUNCTION__);
+ } else {
+ ret = mApi->getBatchSize();
+ }
+ return ret;
+}
+
+Return<bool> GnssBatching::start(const IGnssBatching::Options& options) {
+ bool ret = false;
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: mApi is nullptr", __FUNCTION__);
+ } else {
+ ret = mApi->startSession(options);
+ }
+ return ret;
+}
+
+Return<void> GnssBatching::flush() {
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: mApi is nullptr", __FUNCTION__);
+ } else {
+ mApi->flushBatchedLocations();
+ }
+ return Void();
+}
+
+Return<bool> GnssBatching::stop() {
+ bool ret = false;
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: mApi is nullptr", __FUNCTION__);
+ } else {
+ ret = mApi->stopSession();
+ }
+ return ret;
+}
+
+Return<void> GnssBatching::cleanup() {
+ if (mApi != nullptr) {
+ mApi->stopSession();
+ }
+ if (mGnssBatchingCbIface != nullptr) {
+ mGnssBatchingCbIface->unlinkToDeath(mGnssBatchingDeathRecipient);
+ mGnssBatchingCbIface = nullptr;
+ }
+ if (mGnssBatchingCbIface_2_0 != nullptr) {
+ mGnssBatchingCbIface_2_0->unlinkToDeath(mGnssBatchingDeathRecipient);
+ mGnssBatchingCbIface_2_0 = nullptr;
+ }
+ return Void();
+}
+
+// Methods from ::android::hardware::gnss::V2_0::IGnssBatching follow.
+Return<bool> GnssBatching::init_2_0(const sp<V2_0::IGnssBatchingCallback>& callback) {
+ if (mApi != nullptr) {
+ LOC_LOGD("%s]: mApi is NOT nullptr, delete it first", __FUNCTION__);
+ mApi->destroy();
+ mApi = nullptr;
+ }
+
+ mApi = new BatchingAPIClient(callback);
+ if (mApi == nullptr) {
+ LOC_LOGE("%s]: failed to create mApi", __FUNCTION__);
+ return false;
+ }
+
+ if (mGnssBatchingCbIface_2_0 != nullptr) {
+ mGnssBatchingCbIface_2_0->unlinkToDeath(mGnssBatchingDeathRecipient);
+ }
+ mGnssBatchingCbIface_2_0 = callback;
+ if (mGnssBatchingCbIface_2_0 != nullptr) {
+ mGnssBatchingCbIface_2_0->linkToDeath(mGnssBatchingDeathRecipient, 0 /*cookie*/);
+ }
+
+ return true;
+}
+
+} // namespace implementation
+} // namespace V2_0
+} // namespace gnss
+} // namespace hardware
+} // namespace android