wayne: Import GPS

 * QC Tag: LA.UM.6.2.r1-06100-sdm660.0

Change-Id: I26da3b90caa473ed5f88408627463ec7f7655f23
Signed-off-by: Isaac Chen <isaacchen@isaacchen.cn>

1 files changed, 188 insertions, 0 deletions

diff --git a/gps/android/AGnss.cpp b/gps/android/AGnss.cpp
new file mode 100644
index 0000000..6213a08
--- /dev/null
+++ b/gps/android/AGnss.cpp
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2017, 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_AGnssInterface"
+
+#include <log_util.h>
+#include "Gnss.h"
+#include "AGnss.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V1_0 {
+namespace implementation {
+
+sp<IAGnssCallback> AGnss::sAGnssCbIface = nullptr;
+
+AGnss::AGnss(Gnss* gnss) : mGnss(gnss) {
+}
+
+void AGnss::agnssStatusIpV4Cb(AGnssExtStatusIpV4 status){
+    IAGnssCallback::AGnssStatusIpV4 st = {};
+
+    switch (status.type) {
+        case LOC_AGPS_TYPE_SUPL:
+            st.type = IAGnssCallback::AGnssType::TYPE_SUPL;
+            break;
+        case LOC_AGPS_TYPE_C2K:
+            st.type = IAGnssCallback::AGnssType::TYPE_C2K;
+            break;
+        default:
+            LOC_LOGE("invalid type: %d", status.type);
+            return;
+    }
+
+    switch (status.status) {
+        case LOC_GPS_REQUEST_AGPS_DATA_CONN:
+            st.status = IAGnssCallback::AGnssStatusValue::REQUEST_AGNSS_DATA_CONN;
+            break;
+        case LOC_GPS_RELEASE_AGPS_DATA_CONN:
+            st.status = IAGnssCallback::AGnssStatusValue::RELEASE_AGNSS_DATA_CONN;
+            break;
+        case LOC_GPS_AGPS_DATA_CONNECTED:
+            st.status = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONNECTED;
+            break;
+        case LOC_GPS_AGPS_DATA_CONN_DONE:
+            st.status = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONN_DONE;
+            break;
+        case LOC_GPS_AGPS_DATA_CONN_FAILED:
+            st.status = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONN_FAILED;
+            break;
+        default:
+            LOC_LOGE("invalid status: %d", status.status);
+            return;
+    }
+    st.ipV4Addr = status.ipV4Addr;
+
+    auto r = sAGnssCbIface->agnssStatusIpV4Cb(st);
+    if (!r.isOk()) {
+        LOC_LOGE("Error invoking AGNSS status cb %s", r.description().c_str());
+    }
+}
+
+Return<void> AGnss::setCallback(const sp<IAGnssCallback>& callback) {
+
+    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
+        LOC_LOGE("Null GNSS interface");
+        return Void();
+    }
+
+    // Save the interface
+    sAGnssCbIface = callback;
+
+    AgpsCbInfo cbInfo = {};
+    cbInfo.statusV4Cb = (void*)agnssStatusIpV4Cb;
+    cbInfo.cbPriority = AGPS_CB_PRIORITY_LOW;
+
+    mGnss->getGnssInterface()->agpsInit(cbInfo);
+    return Void();
+}
+
+Return<bool> AGnss::dataConnClosed() {
+
+    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
+        LOC_LOGE("Null GNSS interface");
+        return false;
+    }
+
+    mGnss->getGnssInterface()->agpsDataConnClosed(LOC_AGPS_TYPE_SUPL);
+    return true;
+}
+
+Return<bool> AGnss::dataConnFailed() {
+
+    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
+        LOC_LOGE("Null GNSS interface");
+        return false;
+    }
+
+    mGnss->getGnssInterface()->agpsDataConnFailed(LOC_AGPS_TYPE_SUPL);
+    return true;
+}
+
+Return<bool> AGnss::dataConnOpen(const hidl_string& apn,
+        IAGnss::ApnIpType apnIpType) {
+
+    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
+        LOC_LOGE("Null GNSS interface");
+        return false;
+    }
+
+    /* Validate */
+    if(apn.empty()){
+        LOC_LOGE("Invalid APN");
+        return false;
+    }
+
+    LOC_LOGD("dataConnOpen APN name = [%s]", apn.c_str());
+
+    AGpsBearerType bearerType;
+    switch (apnIpType) {
+        case IAGnss::ApnIpType::IPV4:
+            bearerType = AGPS_APN_BEARER_IPV4;
+            break;
+        case IAGnss::ApnIpType::IPV6:
+            bearerType = AGPS_APN_BEARER_IPV6;
+            break;
+        case IAGnss::ApnIpType::IPV4V6:
+            bearerType = AGPS_APN_BEARER_IPV4V6;
+            break;
+        default:
+            bearerType = AGPS_APN_BEARER_IPV4;
+            break;
+    }
+
+    mGnss->getGnssInterface()->agpsDataConnOpen(
+            LOC_AGPS_TYPE_SUPL, apn.c_str(), apn.size(), (int)bearerType);
+    return true;
+}
+
+Return<bool> AGnss::setServer(IAGnssCallback::AGnssType type,
+                              const hidl_string& hostname,
+                              int32_t port) {
+    if (mGnss == nullptr) {
+        LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
+        return false;
+    }
+
+    GnssConfig config;
+    memset(&config, 0, sizeof(GnssConfig));
+    config.size = sizeof(GnssConfig);
+    config.flags = GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT;
+    config.assistanceServer.size = sizeof(GnssConfigSetAssistanceServer);
+    if (type == IAGnssCallback::AGnssType::TYPE_SUPL) {
+        config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_SUPL;
+    } else if (type == IAGnssCallback::AGnssType::TYPE_C2K) {
+        config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_C2K;
+    } else {
+        LOC_LOGE("%s]: invalid AGnssType: %d", __FUNCTION__, static_cast<int>(type));
+        return false;
+    }
+    config.assistanceServer.hostName = strdup(hostname.c_str());
+    config.assistanceServer.port = port;
+    return mGnss->updateConfiguration(config);
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android