AccelSensor::AccelSensor()
: SensorBase(NULL, ACC_DATA_NAME),
mEnabled(0),
mPendingMask(0),
convert(0.0),
direct_x(0),
direct_y(0),
direct_z(0),
direct_xy(-1),
mInputReader(16),
mDelay(0)
{
#ifdef DEBUG_SENSOR
ALOGD("sensorName:%s,classPath:%s,lsg:%f\n",
gsensorInfo.sensorName, gsensorInfo.classPath, gsensorInfo.priData);
#endif
if (strlen(gsensorInfo.sensorName)) {
if(! gsensor_cfg())
ALOGE("gsensor config error!\n");
}
memset(&mPendingEvent, 0, sizeof(mPendingEvent));
memset(&mAccData, 0, sizeof(mAccData));
mPendingEvent.version = sizeof(sensors_event_t);
mPendingEvent.sensor = ID_A;
mPendingEvent.type = SENSOR_TYPE_ACCELEROMETER;
mPendingEvent.acceleration.status = SENSOR_STATUS_ACCURACY_HIGH;
mUser = 0;
#ifdef DEBUG_SENSOR
ALOGD("%s:data_fd:%d\n", __func__, data_fd);
#endif
if(!strcmp(ACC_DATA_NAME, "lsm303d_acc")) {
sprintf(gsensorInfo.classPath, "%s/%s/%s", gsensorInfo.classPath,
"device", "accelerometer");
ALOGD("gsensorInfo.classPath:%s", gsensorInfo.classPath);
}
}
static int sensor_init(struct sensors_poll_context_t *dev)
{
int ret = -1;
strcpy(class_path,"\0");
strcpy(sensor_name,"\0");
if(sensor_get_class_path() < 0) {
ALOGD("sensor get class path error \n");
return 0;
}
if(!(ret = gsensor_cfg())){
ALOGD("gsensor config error!\n");
return 0;
}
dev->fd = 0;
dev->fd = open_input_device();
if(dev->fd <0)
{
ALOGD("%s:open device error!",__func__);
return 0;
}
return 1;
}
