PressSensor::PressSensor()
: SensorBase(NULL, PRESS_DATA_NAME),
mPendingMask(0),
mInputReader(4)
{
memset(&mPendingEvent[0], 0, sensors *sizeof(sensors_event_t));
memset(mClassPath, '\0', sizeof(mClassPath));
mEnabled[press] = 0;
mDelay[press] = 0;
mPendingEvent[press].version = sizeof(sensors_event_t);
mPendingEvent[press].sensor = ID_P;
mPendingEvent[press].type = SENSOR_TYPE_PRESSURE;
mPendingEvent[press].magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;
mPendingEvent[press].version = sizeof(sensors_event_t);
mEnabled[temperature] = 0;
mDelay[temperature] = 0;
mPendingEvent[temperature].sensor = ID_T;
mPendingEvent[temperature].type = SENSOR_TYPE_TEMPERATURE;
mPendingEvent[temperature].orientation.status = SENSOR_STATUS_ACCURACY_HIGH;
mPendingEvent[temperature].version = sizeof(sensors_event_t);
if(sensor_get_class_path(mClassPath))
{
ALOGE("Can`t find the press sensor!");
}
}
GSensor::GSensor() :
SensorBase(NULL, SENSOR_NAME),
mEnabled(0)
{
m_gspos = acc_aml_get_install_dir();
if(0> sensor_get_class_path(class_path) ){
ALOGE("failed to sensor_get_class_path!!");
return ;
}
ALOGD("dgt GSensor:m_gspos=%d,class_path is %s \n", m_gspos, class_path);
}
AccSensor::AccSensor() :
SensorBase(NULL, ACC_DATA_NAME),
mEnabled(0), mDelay(0), mInputReader(32), mHasPendingEvent(false),
mSensorCoordinate()
{
memset(&mPendingEvent, 0, sizeof(mPendingEvent));
memset(mClassPath, '\0', sizeof(mClassPath));
mPendingEvent.version = sizeof(sensors_event_t);
mPendingEvent.sensor = ID_A;
mPendingEvent.type = SENSOR_TYPE_ACCELEROMETER;
memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
if(sensor_get_class_path(mClassPath))
{
ALOGE("Can`t find the Acc sensor!");
}
ALOGD("freescale sensor hal");
}
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;
}
int main(int argc, char *argv[])
{
char dev_path[64];
int fd;
int x=0;
int y=0;
int z=0;
struct input_event event;
char buf[64];
char class_path[256];
int ret;
INIT_CMD_PIPE();
if(sensor_get_class_path(class_path,argv[4]) < 0) {
db_error("can't get the sensor class path\n");
goto err;
}
ret=sprintf(buf,"%d",1);
if(0!=set_sysfs_input_attr(class_path,"enable",buf,ret)){
db_warn("can't set sensor enable!!! (%s)\n", strerror(errno));
}
fd=open_input_device(argv[4]);
if (fd== -1) {
db_error("can't open %s(%s)\n",argv[4], strerror(errno));
goto err;
}
/*
strncpy(dev_path, "/dev/input/event2", 64);
fd= open(dev_path, O_RDONLY);
if (fd== -1) {
db_error("can't open %s(%s)\n", dev_path, strerror(errno));
goto err;
}
*/
while(1){
ret = read(fd, &event, sizeof(event));
if(ret==-1){
db_error("can't read %s(%s)\n", dev_path, strerror(errno));
goto err;
}
if (event.type == EV_ABS) {
switch (event.code) {
case ABS_X:
x =event.value;
//db_msg("senser data is: x=%d\n",x);
break;
case ABS_Y:
y =event.value;
// db_msg("senser date is: y=%d\n",y);
break;
case ABS_Z:
z =event.value;
// db_msg("senser date is:z=%d\n",z);
break;
}
sprintf(buf,"(%d,%d,%d)",x,y,z);
//db_msg("senser data is:x=%d,y=%d,z=%d\n",x,y,z);
SEND_CMD_PIPE_OK_EX(buf);
}
sleep(1);
}
close(fd);
err:
SEND_CMD_PIPE_FAIL();
EXIT_CMD_PIPE();
return 0;
}
