1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <chre.h>
18#include <cinttypes>
19
20#include "chre/util/nanoapp/log.h"
21
22#define LOG_TAG "[GnssWorld]"
23
24#ifdef CHRE_NANOAPP_INTERNAL
25namespace chre {
26namespace {
27#endif  // CHRE_NANOAPP_INTERNAL
28
29bool nanoappStart() {
30  LOGI("App started as instance %" PRIu32, chreGetInstanceId());
31
32  const char *gnssCapabilitiesStr;
33  uint32_t gnssCapabilities = chreGnssGetCapabilities();
34  switch (gnssCapabilities) {
35    case CHRE_GNSS_CAPABILITIES_LOCATION
36        | CHRE_GNSS_CAPABILITIES_MEASUREMENTS:
37      gnssCapabilitiesStr = "LOCATION | MEASUREMENTS";
38      break;
39    case CHRE_GNSS_CAPABILITIES_LOCATION:
40      gnssCapabilitiesStr = "LOCATION";
41      break;
42    case CHRE_GNSS_CAPABILITIES_MEASUREMENTS:
43      gnssCapabilitiesStr = "MEASUREMENTS";
44      break;
45    case CHRE_GNSS_CAPABILITIES_NONE:
46      gnssCapabilitiesStr = "NONE";
47      break;
48    default:
49      gnssCapabilitiesStr = "INVALID";
50  }
51
52  LOGI("Detected GNSS support as: %s (%" PRIu32 ")",
53       gnssCapabilitiesStr, gnssCapabilities);
54  return true;
55}
56
57void nanoappHandleEvent(uint32_t senderInstanceId,
58                        uint16_t eventType,
59                        const void *eventData) {
60  // TODO: Implement this.
61}
62
63void nanoappEnd() {
64  LOGI("Stopped");
65}
66
67#ifdef CHRE_NANOAPP_INTERNAL
68}  // anonymous namespace
69}  // namespace chre
70
71#include "chre/util/nanoapp/app_id.h"
72#include "chre/platform/static_nanoapp_init.h"
73
74CHRE_STATIC_NANOAPP_INIT(GnssWorld, chre::kGnssWorldAppId, 0);
75#endif  // CHRE_NANOAPP_INTERNAL
76