sm8450-common: Import gps from LA.VENDOR.1.0.r1-12800-WAIPIO.0

Change-Id: Ia76265a8c3326f2b5f9f260ce98807276af80ee3

gps/android/aidl-impl/Gnss.cpp

@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ */
+/*
+ * 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 "LocSvc_GnssInterface"
+#define LOG_NDEBUG 0
+
+#include "Gnss.h"
+#include <log_util.h>
+#include <android/binder_auto_utils.h>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace aidl {
+namespace implementation {
+
+void gnssCallbackDied(void* cookie) {
+    LOC_LOGe("IGnssCallback AIDL service died");
+    Gnss* iface = static_cast<Gnss*>(cookie);
+    if (iface != nullptr) {
+        iface->handleClientDeath();
+    }
+}
+ndk::ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
+    if (callback == nullptr) {
+        LOC_LOGe("Null callback ignored");
+        return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
+    }
+
+    mGnssCallback = callback;
+    GnssAPIClient* api = getApi();
+
+    if (mGnssCallback != nullptr) {
+        AIBinder_DeathRecipient* recipient = AIBinder_DeathRecipient_new(&gnssCallbackDied);
+        AIBinder_linkToDeath(callback->asBinder().get(), recipient, this);
+    }
+
+    if (api != nullptr) {
+        api->gnssUpdateCallbacks(callback);
+        api->gnssEnable(LOCATION_TECHNOLOGY_TYPE_GNSS);
+        api->requestCapabilities();
+    }
+
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Gnss::close() {
+    if (mApi != nullptr) {
+        mApi->gnssDisable();
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+Gnss::Gnss(): mGnssCallback(nullptr) {
+    memset(&mPendingConfig, 0, sizeof(GnssConfig));
+    ENTRY_LOG_CALLFLOW();
+}
+
+Gnss::~Gnss() {
+    ENTRY_LOG_CALLFLOW();
+    if (mApi != nullptr) {
+        mApi->destroy();
+        mApi = nullptr;
+    }
+}
+
+void Gnss::handleClientDeath() {
+    close();
+    if (mApi != nullptr) {
+        mApi->gnssUpdateCallbacks(mGnssCallback);
+    }
+    mGnssCallback = nullptr;
+}
+
+ndk::ScopedAStatus Gnss::updateConfiguration(GnssConfig& gnssConfig) {
+    ENTRY_LOG_CALLFLOW();
+    GnssAPIClient* api = getApi();
+    if (api) {
+        api->gnssConfigurationUpdate(gnssConfig);
+    } else if (gnssConfig.flags != 0) {
+        // api is not ready yet, update mPendingConfig with gnssConfig
+        mPendingConfig.size = sizeof(GnssConfig);
+
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT;
+            mPendingConfig.gpsLock = gnssConfig.gpsLock;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT;
+            mPendingConfig.suplVersion = gnssConfig.suplVersion;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT;
+            mPendingConfig.assistanceServer.size = sizeof(GnssConfigSetAssistanceServer);
+            mPendingConfig.assistanceServer.type = gnssConfig.assistanceServer.type;
+            if (mPendingConfig.assistanceServer.hostName != nullptr) {
+                free((void*)mPendingConfig.assistanceServer.hostName);
+                mPendingConfig.assistanceServer.hostName =
+                    strdup(gnssConfig.assistanceServer.hostName);
+            }
+            mPendingConfig.assistanceServer.port = gnssConfig.assistanceServer.port;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT;
+            mPendingConfig.lppProfileMask = gnssConfig.lppProfileMask;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT;
+            mPendingConfig.lppeControlPlaneMask = gnssConfig.lppeControlPlaneMask;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT;
+            mPendingConfig.lppeUserPlaneMask = gnssConfig.lppeUserPlaneMask;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT;
+            mPendingConfig.aGlonassPositionProtocolMask = gnssConfig.aGlonassPositionProtocolMask;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT;
+            mPendingConfig.emergencyPdnForEmergencySupl = gnssConfig.emergencyPdnForEmergencySupl;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT;
+            mPendingConfig.suplEmergencyServices = gnssConfig.suplEmergencyServices;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_MODE_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_MODE_BIT;
+            mPendingConfig.suplModeMask = gnssConfig.suplModeMask;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT;
+            mPendingConfig.blacklistedSvIds = gnssConfig.blacklistedSvIds;
+        }
+        if (gnssConfig.flags & GNSS_CONFIG_FLAGS_EMERGENCY_EXTENSION_SECONDS_BIT) {
+            mPendingConfig.flags |= GNSS_CONFIG_FLAGS_EMERGENCY_EXTENSION_SECONDS_BIT;
+            mPendingConfig.emergencyExtensionSeconds = gnssConfig.emergencyExtensionSeconds;
+        }
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Gnss::getExtensionGnssConfiguration(
+        std::shared_ptr<::aidl::android::hardware::gnss::IGnssConfiguration>* _aidl_return) {
+    ENTRY_LOG_CALLFLOW();
+    if (mGnssConfiguration == nullptr) {
+        mGnssConfiguration = SharedRefBase::make<GnssConfiguration>(this);
+    }
+    *_aidl_return = mGnssConfiguration;
+    return ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus Gnss::getExtensionGnssPowerIndication(
+        std::shared_ptr<::aidl::android::hardware::gnss::IGnssPowerIndication>* _aidl_return) {
+    ENTRY_LOG_CALLFLOW();
+    if (mGnssPowerIndication == nullptr) {
+        mGnssPowerIndication = SharedRefBase::make<GnssPowerIndication>();
+    }
+    *_aidl_return = mGnssPowerIndication;
+    return ndk::ScopedAStatus::ok();
+}
+::ndk::ScopedAStatus Gnss::getExtensionGnssMeasurement(
+        std::shared_ptr<::aidl::android::hardware::gnss::IGnssMeasurementInterface>* _aidl_return) {
+    ENTRY_LOG_CALLFLOW();
+    if (mGnssMeasurementInterface == nullptr) {
+        mGnssMeasurementInterface = SharedRefBase::make<GnssMeasurementInterface>();
+    }
+    *_aidl_return = mGnssMeasurementInterface;
+    return ndk::ScopedAStatus::ok();
+}
+
+GnssAPIClient* Gnss::getApi() {
+    if (mApi != nullptr) {
+        return mApi;
+    }
+
+    if (mGnssCallback != nullptr) {
+        mApi = new GnssAPIClient(mGnssCallback);
+    } else {
+        LOC_LOGW("%s] GnssAPIClient is not ready", __FUNCTION__);
+        return mApi;
+    }
+
+    if (mPendingConfig.size == sizeof(GnssConfig)) {
+        // we have pending GnssConfig
+        mApi->gnssConfigurationUpdate(mPendingConfig);
+        // clear size to invalid mPendingConfig
+        mPendingConfig.size = 0;
+        if (mPendingConfig.assistanceServer.hostName != nullptr) {
+            free((void*)mPendingConfig.assistanceServer.hostName);
+        }
+    }
+
+    return mApi;
+}
+}  // namespace implementation
+}  // namespace aidl
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android