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/*
* 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
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