1/*
2 * Copyright (c) 2017, The Linux Foundation. All rights reserved.
3 * Not a Contribution
4 */
5/*
6 * Copyright (C) 2016 The Android Open Source Project
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 *      http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21#define LOG_TAG "LocSvc_AGnssInterface"
22
23#include <log_util.h>
24#include "Gnss.h"
25#include "AGnss.h"
26#include <gps_extended_c.h>
27
28namespace android {
29namespace hardware {
30namespace gnss {
31namespace V1_0 {
32namespace implementation {
33
34sp<IAGnssCallback> AGnss::sAGnssCbIface = nullptr;
35
36AGnss::AGnss(Gnss* gnss) : mGnss(gnss) {
37}
38
39void AGnss::agnssStatusIpV4Cb(IAGnssCallback::AGnssStatusIpV4 status){
40
41    sAGnssCbIface->agnssStatusIpV4Cb(status);
42}
43
44Return<void> AGnss::setCallback(const sp<IAGnssCallback>& callback) {
45
46    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
47        LOC_LOGE("Null GNSS interface");
48        return Void();
49    }
50
51    // Save the interface
52    sAGnssCbIface = callback;
53
54    AgpsCbInfo cbInfo = {};
55    cbInfo.statusV4Cb = (void*)agnssStatusIpV4Cb;
56    cbInfo.cbPriority = AGPS_CB_PRIORITY_LOW;
57
58    mGnss->getGnssInterface()->agpsInit(cbInfo);
59    return Void();
60}
61
62Return<bool> AGnss::dataConnClosed() {
63
64    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
65        LOC_LOGE("Null GNSS interface");
66        return false;
67    }
68
69    mGnss->getGnssInterface()->agpsDataConnClosed(LOC_AGPS_TYPE_SUPL);
70    return true;
71}
72
73Return<bool> AGnss::dataConnFailed() {
74
75    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
76        LOC_LOGE("Null GNSS interface");
77        return false;
78    }
79
80    mGnss->getGnssInterface()->agpsDataConnFailed(LOC_AGPS_TYPE_SUPL);
81    return true;
82}
83
84Return<bool> AGnss::dataConnOpen(const hidl_string& apn,
85        IAGnss::ApnIpType apnIpType) {
86
87    if(mGnss == nullptr || mGnss->getGnssInterface() == nullptr){
88        LOC_LOGE("Null GNSS interface");
89        return false;
90    }
91
92    /* Validate */
93    if(apn.empty()){
94        LOC_LOGE("Invalid APN");
95        return false;
96    }
97
98    LOC_LOGD("dataConnOpen APN name = [%s]", apn.c_str());
99
100    mGnss->getGnssInterface()->agpsDataConnOpen(
101            LOC_AGPS_TYPE_SUPL, apn.c_str(), apn.size(), (int)apnIpType);
102    return true;
103}
104
105Return<bool> AGnss::setServer(IAGnssCallback::AGnssType type,
106                              const hidl_string& hostname,
107                              int32_t port) {
108    if (mGnss == nullptr) {
109        LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
110        return false;
111    }
112
113    GnssConfig config;
114    memset(&config, 0, sizeof(GnssConfig));
115    config.size = sizeof(GnssConfig);
116    config.flags = GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT;
117    config.assistanceServer.size = sizeof(GnssConfigSetAssistanceServer);
118    if (type == IAGnssCallback::AGnssType::TYPE_SUPL) {
119        config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_SUPL;
120    } else if (type == IAGnssCallback::AGnssType::TYPE_C2K) {
121        config.assistanceServer.type = GNSS_ASSISTANCE_TYPE_C2K;
122    } else {
123        LOC_LOGE("%s]: invalid AGnssType: %d", __FUNCTION__, static_cast<int>(type));
124        return false;
125    }
126    config.assistanceServer.hostName = strdup(hostname.c_str());
127    config.assistanceServer.port = port;
128    return mGnss->updateConfiguration(config);
129}
130
131}  // namespace implementation
132}  // namespace V1_0
133}  // namespace gnss
134}  // namespace hardware
135}  // namespace android
136