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/*
* 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_AGnssInterface"
#include <log_util.h>
#include "Gnss.h"
#include "AGnss.h"
namespace android {
namespace hardware {
namespace gnss {
namespace V2_0 {
namespace implementation {
static AGnss* spAGnss = nullptr;
AGnss::AGnss(Gnss* gnss) : mGnss(gnss) {
spAGnss = this;
}
AGnss::~AGnss() {
spAGnss = nullptr;
}
void AGnss::agnssStatusIpV4Cb(AGnssExtStatusIpV4 status) {
if (nullptr != spAGnss) {
spAGnss->statusCb(status.type, status.status);
}
}
void AGnss::statusCb(AGpsExtType type, LocAGpsStatusValue status) {
V2_0::IAGnssCallback::AGnssType aType;
IAGnssCallback::AGnssStatusValue aStatus;
switch (type) {
case LOC_AGPS_TYPE_SUPL:
aType = IAGnssCallback::AGnssType::SUPL;
break;
case LOC_AGPS_TYPE_SUPL_ES:
aType = IAGnssCallback::AGnssType::SUPL_EIMS;
break;
default:
LOC_LOGE("invalid type: %d", type);
return;
}
switch (status) {
case LOC_GPS_REQUEST_AGPS_DATA_CONN:
aStatus = IAGnssCallback::AGnssStatusValue::REQUEST_AGNSS_DATA_CONN;
break;
case LOC_GPS_RELEASE_AGPS_DATA_CONN:
aStatus = IAGnssCallback::AGnssStatusValue::RELEASE_AGNSS_DATA_CONN;
break;
case LOC_GPS_AGPS_DATA_CONNECTED:
aStatus = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONNECTED;
break;
case LOC_GPS_AGPS_DATA_CONN_DONE:
aStatus = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONN_DONE;
break;
case LOC_GPS_AGPS_DATA_CONN_FAILED:
aStatus = IAGnssCallback::AGnssStatusValue::AGNSS_DATA_CONN_FAILED;
break;
default:
LOC_LOGE("invalid status: %d", status);
return;
}
if (mAGnssCbIface != nullptr) {
auto r = mAGnssCbIface->agnssStatusCb(aType, aStatus);
if (!r.isOk()) {
LOC_LOGw("Error invoking AGNSS status cb %s", r.description().c_str());
}
}
else {
LOC_LOGw("setCallback has not been called yet");
}
}
Return<void> AGnss::setCallback(const sp<V2_0::IAGnssCallback>& callback) {
if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
LOC_LOGE("Null GNSS interface");
return Void();
}
// Save the interface
mAGnssCbIface = callback;
AgpsCbInfo cbInfo = {};
cbInfo.statusV4Cb = (void*)agnssStatusIpV4Cb;
cbInfo.atlType = AGPS_ATL_TYPE_SUPL | AGPS_ATL_TYPE_SUPL_ES;
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(uint64_t /*networkHandle*/, const hidl_string& apn,
V2_0::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(V2_0::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::SUPL) {
config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_SUPL;
} else if (type == IAGnssCallback::AGnssType::C2K) {
config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_C2K;
} else if (type == IAGnssCallback::AGnssType::SUPL_EIMS) {
config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_SUPL_EIMS;
} else if (type == IAGnssCallback::AGnssType::SUPL_IMS) {
config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_SUPL_IMS;
} else {
LOC_LOGE("%s]: invalid AGnssType: %d", __FUNCTION__, static_cast<uint8_t>(type));
return false;
}
config.assistanceServer.hostName = strdup(hostname.c_str());
config.assistanceServer.port = port;
return mGnss->updateConfiguration(config);
}
} // namespace implementation
} // namespace V2_0
} // namespace gnss
} // namespace hardware
} // namespace android
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