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/*
* Copyright (C) 2007 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 <jni.h>
#include <JNIHelp.h>
#include <sensorservice/SensorService.h>
#include <cutils/properties.h>
#include <utils/Log.h>
#include <utils/misc.h>
namespace android {
void* sensorInit(void *arg) {
ALOGI("System server: starting sensor init.\n");
// Start the sensor service
SensorService::instantiate();
ALOGI("System server: sensor init done.\n");
return NULL;
}
static void android_server_SystemServer_startSensorService(JNIEnv* /* env */, jobject /* clazz */) {
char propBuf[PROPERTY_VALUE_MAX];
pthread_t sensor_init_thread;
property_get("system_init.startsensorservice", propBuf, "1");
if (strcmp(propBuf, "1") == 0) {
// We are safe to move this to a new thread because
// Android frame work has taken care to check whether the
// service is started or not before using it.
pthread_create( &sensor_init_thread, NULL, &sensorInit, NULL);
}
}
/*
* JNI registration.
*/
static JNINativeMethod gMethods[] = {
/* name, signature, funcPtr */
{ "startSensorService", "()V", (void*) android_server_SystemServer_startSensorService },
};
int register_android_server_SystemServer(JNIEnv* env)
{
return jniRegisterNativeMethods(env, "com/android/server/SystemServer",
gMethods, NELEM(gMethods));
}
}; // namespace android
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