apps/wwan_world/wwan_world.cc

/*
 * Copyright (C) 2017 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.
 */

#include <chre.h>
#include <cinttypes>

#include "chre/util/nanoapp/log.h"

#define LOG_TAG "[WwanWorld]"

#ifdef CHRE_NANOAPP_INTERNAL
namespace chre {
namespace {
#endif  // CHRE_NANOAPP_INTERNAL

bool nanoappStart() {
  LOGI("App started as instance %" PRIu32, chreGetInstanceId());

  const char *wwanCapabilitiesStr;
  uint32_t wwanCapabilities = chreWwanGetCapabilities();
  switch (wwanCapabilities) {
    case CHRE_WWAN_GET_CELL_INFO:
      wwanCapabilitiesStr = "GET_CELL_INFO";
      break;
    case CHRE_WWAN_CAPABILITIES_NONE:
      wwanCapabilitiesStr = "NONE";
      break;
    default:
      wwanCapabilitiesStr = "INVALID";
  }

  LOGI("Detected WWAN support as: %s (%" PRIu32 ")",
       wwanCapabilitiesStr, wwanCapabilities);
  return true;
}

void nanoappHandleEvent(uint32_t senderInstanceId,
                        uint16_t eventType,
                        const void *eventData) {
  // TODO: Implement this.
}

void nanoappEnd() {
  LOGI("Stopped");
}

#ifdef CHRE_NANOAPP_INTERNAL
}  // anonymous namespace
}  // namespace chre

#include "chre/util/nanoapp/app_id.h"
#include "chre/platform/static_nanoapp_init.h"

CHRE_STATIC_NANOAPP_INIT(WwanWorld, chre::kWwanWorldAppId, 0);
#endif  // CHRE_NANOAPP_INTERNAL