libsensors: Fix line ending

19 files changed, 2606 insertions, 2606 deletions

diff --git a/libsensors/BoschYamaha.cpp b/libsensors/BoschYamaha.cpp
index ba88ff9..a6b9fa6 100644
--- a/libsensors/BoschYamaha.cpp
+++ b/libsensors/BoschYamaha.cpp
@@ -1,500 +1,500 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-#include <dlfcn.h>

-

-#include <cutils/log.h>

-

-#include "BoschYamaha.h"

-

-/*****************************************************************************/

-

-int stub_is_sensor_enabled(uint32_t sensor_type) {

-    return 0;

-}

-

-int stub_enable_disable_sensor(uint32_t sensor_type) {

-    return -ENODEV;

-}

-

-int stub_set_delay(uint64_t delay) {

-    return -ENODEV;

-}

-

-BoschYamaha::BoschYamaha()

-: SensorBase(NULL, NULL),

-      //mEnabled(0),

-      mPendingMask(0),

-      mInputReaderMagnetic(4),

-      mInputReaderAccel(4)

-{

-

-    counterAccel = 0;

-

-    /* FIXME set input device name for magnetic sensor */

-    data_name = "input0";

-    data_compass_fd = openInput("geomagnetic");

-

-	

-	//Open Compass

-	if (data_compass_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-        //enable(MagneticField, 1);

-

-    }

-    

-    /* FIXME set input device name for accelereometer sensor */

-    data_accel_name = "event6";

-    data_fd = openInput("SMB380-Sensor");

-    

-		//Open Compass

-	if (data_fd) {

-        strcpy(input_accel_sysfs_path, "/sys/class/input/");

-        strcat(input_accel_sysfs_path, data_accel_name);

-        strcat(input_accel_sysfs_path, "/device/");

-        input_accel_sysfs_path_len = strlen(input_accel_sysfs_path);

-

-        enable(Accelerometer, 1);

-

-    }

-

-	

-    memset(mPendingEvents, 0, sizeof(mPendingEvents));

-

-    mPendingEvents[Accelerometer].version = sizeof(sensors_event_t);

-    mPendingEvents[Accelerometer].sensor = ID_A;

-    mPendingEvents[Accelerometer].type = SENSOR_TYPE_ACCELEROMETER;

-    mPendingEvents[Accelerometer].acceleration.status = SENSOR_STATUS_ACCURACY_HIGH;

-

-    mPendingEvents[MagneticField].version = sizeof(sensors_event_t);

-    mPendingEvents[MagneticField].sensor = ID_M;

-    mPendingEvents[MagneticField].type = SENSOR_TYPE_MAGNETIC_FIELD;

-    mPendingEvents[MagneticField].magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;

-

-    mPendingEvents[Orientation].version = sizeof(sensors_event_t);

-    mPendingEvents[Orientation].sensor = ID_O;

-    mPendingEvents[Orientation].type = SENSOR_TYPE_ORIENTATION;

-    mPendingEvents[Orientation].orientation.status = SENSOR_STATUS_ACCURACY_HIGH;

-

-

-	

-	

-    for (int i=0 ; i<numSensors ; i++)

-        mDelays[i] = 200000000; // 200 ms by default

-

-}

-

-BoschYamaha::~BoschYamaha()

-{

-	if(compassEnabled){

-		enable(MagneticField, 0);

-	}

-	if(accelEnabled){

-		enable(Accelerometer, 0);

-	}

-	

-}

-

-int BoschYamaha::enable(int32_t handle, int en)

-{

-    int what = -1;

-

-    switch (handle) {

-        case ID_A: what = Accelerometer; break;

-        case ID_M: what = MagneticField; break;

-        case ID_O: what = Orientation;   break;

-    }

-

-    if (uint32_t(what) >= numSensors)

-        return -EINVAL;

-

-    int newState  = en ? 1 : 0;

-    int err = 0;

-

-	/*

-	//FIXME enabling the right sensor over sysfs interface

-	if(what == MagneticField){

-		what = Accelerometer; //Enable also Accel

-		//Compass

-		 LOGD("BoschYamaha::~enable Compass(0, %d)", en);

-		int flags = en ? 1 : 0;

-		if (flags != compassEnabled) {

-			int fd;

-			strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-			LOGD("BoschYamaha::~enable Compass(0, %d) open %s",en,  input_sysfs_path);

-			fd = open(input_sysfs_path, O_RDWR);

-			if (fd >= 0) {

-				 LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_sysfs_path);

-				char buf[2];

-				int err;

-				buf[1] = 0;

-				if (flags) {

-					buf[0] = '1';

-				} else {

-					buf[0] = '0';

-				}

-				err = write(fd, buf, sizeof(buf));

-				close(fd);

-				//mEnabled = flags;

-				compassEnabled = flags;

-				return 0;

-			}

-		}

-	}

-	*/

-	

-	if(what == Accelerometer){

-		//Accelerometer

-		 LOGD("BoschYamaha::~enable Accel(0, %d)", en);

-		int flags = en ? 1 : 0;

-		if (flags != accelEnabled) {

-			int fd;

-			strcpy(&input_accel_sysfs_path[input_accel_sysfs_path_len], "enable");

-			LOGD("BoschYamaha::~enable Accel(0, %d) open %s",en,  input_accel_sysfs_path);

-			fd = open(input_accel_sysfs_path, O_RDWR);

-			if (fd >= 0) {

-				 LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_accel_sysfs_path);

-				char buf[2];

-				int err;

-				buf[1] = 0;

-				if (flags) {

-				//	counterAccel++;

-					buf[0] = '1';

-				} else {

-				//	counterAccel--;

-					buf[0] = '0';

-				}

-				//if(counterAccel <= 1){

-					err = write(fd, buf, sizeof(buf));

-				//}

-				close(fd);

-				//mEnabled = flags;

-				accelEnabled = flags;

-				return 0;

-			}

-		}

-	}

-	

-

-    return err;

-}

-

-int BoschYamaha::setDelay(int32_t handle, int64_t ns)

-{

-    int what = -1;

-    switch (handle) {

-        case ID_A: what = Accelerometer; break;

-        case ID_M: what = MagneticField; break;

-        case ID_O: what = Orientation;   break;

-    }

-

-    if (uint32_t(what) >= numSensors)

-        return -EINVAL;

-

-    if (ns < 0)

-        return -EINVAL;

-

-    mDelays[what] = ns;

-    return update_delay();

-}

-

-int BoschYamaha::update_delay()

-{

-    return 0;

-}

-

-

-bool BoschYamaha::hasPendingEvents() {

-

-    //LOGD("hasPendingEvents was called");

-	if(accelEnabled || compassEnabled){

-	    //LOGD("hasPendingEvents will return true");

-		return true;

-	}

-	else {

-		//LOGD("hasPendingEvents will return false");

-		return false;

-	}

-}

-

-

-

-int BoschYamaha::readEvents(sensors_event_t* data, int count)

-{

-    if (count < 1)

-        return -EINVAL;

-		

-

-	int numEventReceived = 0;

-	

-	//LOGD("Sensor: Read events was called with count: %d", count);

-	

-	if(compassEnabled)

-	{

-		//LOGD("Sensor: Compass is enabled, going to take care of it, count: %d", count);

-		ssize_t n = mInputReaderMagnetic.fill(data_compass_fd);

-		if (n < 0)

-			return n;

-

-		input_event const* event;

-

-		while ( count  && mInputReaderMagnetic.readEvent(&event)) {

-			int type = event->type;       

-			//Everything is ABS!

-			if (type == EV_ABS) {

-				float value = event->value;

-					if (event->code == EVENT_TYPE_MAGV_X) {

-						mPendingEvents[MagneticField].magnetic.x = (value * CONVERT_M_X);

-					} else if (event->code == EVENT_TYPE_MAGV_Y) {

-						mPendingEvents[MagneticField].magnetic.y = (value * CONVERT_M_Y);

-					} else if (event->code == EVENT_TYPE_MAGV_Z) {

-						mPendingEvents[MagneticField].magnetic.z = (value * CONVERT_M_Z);

-					}

-			}

-			else if (type == EV_SYN) {

-				mPendingEvents[MagneticField].timestamp = timevalToNano(event->time);

-				if (compassEnabled) {

-					//LOGD("Sensor: Compass was enabled, made a read and received a Sync");

-					compassDataReady = 1;

-					compassLastRead[0] = mPendingEvents[MagneticField].magnetic.x;

-					compassLastRead[1] = mPendingEvents[MagneticField].magnetic.y;

-					compassLastRead[2] = mPendingEvents[MagneticField].magnetic.z;	

-					

-					*data++ = mPendingEvents[MagneticField];

-					count--;

-					numEventReceived++;

-				}

-			} else {

-				LOGE("BoschYamaha: unknown event (type=%d, code=%d)", type, event->code);

-				

-			}

-			mInputReaderMagnetic.next();

-		}

-	}

-	

-	//LOGD("Sensor: Compass read quited, count: %d", count);

-    

-	

-	if(accelEnabled)

-	{

-		//LOGD("Sensor: Accel is enabled, going to take care of it, count: %d", count);

-		

-		ssize_t n = mInputReaderAccel.fill(data_fd);

-		//LOGD("Sensor: Accel Input Reader was filled up: %d", count);

-		if (n < 0)

-			return n;

-			

-		input_event const* event;		

-		

-		while (count && mInputReaderAccel.readEvent(&event)) {

-			int type = event->type;

-			if (type == EV_ABS) {

-				//LOGD("Sensor: Received one EV_ABS Event");

-				float value = event->value;

-				if (event->code == EVENT_TYPE_ACCEL_X) {

-					mPendingEvents[Accelerometer].acceleration.x = value * CONVERT_A_X;

-				} else if (event->code == EVENT_TYPE_ACCEL_Y) {

-					mPendingEvents[Accelerometer].acceleration.y = value * CONVERT_A_Y;

-				} else if (event->code == EVENT_TYPE_ACCEL_Z) {

-					mPendingEvents[Accelerometer].acceleration.z = value * CONVERT_A_Z;

-				}

-			} else if (type == EV_SYN) {

-				mPendingEvents[Accelerometer].timestamp = timevalToNano(event->time);

-				if (accelEnabled) {

-					//LOGD("Sensor: Accel was enabled, made a read and received a Sync");

-					accelDataReady = 1;

-					accelLastRead[0] = mPendingEvents[Accelerometer].acceleration.x;

-					accelLastRead[1] = mPendingEvents[Accelerometer].acceleration.y;

-					accelLastRead[2] = mPendingEvents[Accelerometer].acceleration.z;

-					*data++ = mPendingEvents[Accelerometer];

-					count--;

-					numEventReceived++;

-				}

-			}

-			 else {

-				LOGE("BoschYamaha: unknown event (type=%d, code=%d)", type, event->code);

-				

-			}

-			mInputReaderAccel.next();

-		}

-	}

-	

-	//LOGD("Sensor: Accel read quited, count: %d, acceldata Ready: %d, compassData Ready = %d", count, accelDataReady, compassDataReady);

-		

-	if( (accelDataReady == 1) && (compassDataReady == 1)){

-		//LOGD("BoschYamaha: Going to Process Orientation Data");

-		accelDataReady = 0;

-		compassDataReady = 0;

-		processOrientation();

-		*data++ = mPendingEvents[Orientation];

-		numEventReceived++;

-	}

-

-	

-    return numEventReceived;

-}

-

-

-int BoschYamaha::processOrientation(){

-	

-	float matrix[9], euler[3];

-	int rt, i;

-

-	

-	rt = get_rotation_matrix(accelLastRead, compassLastRead, matrix);

-

-

-	if (rt < 0) {

-	   for (i = 0; i < 3; i++) {

-	       euler[i] = 0;

-	   }

-	}

-	else {

-	    get_euler(matrix, euler);

-	}

-	

-	//LOGD("BoschYamaha: azimuth is %d", (int)(euler[0]));

-	//LOGD("BoschYamaha: pitch is %d", (int)(euler[1]));

-	//LOGD("BoschYamaha: roll is %d", (int)(euler[2]));

-

-	//Use CONVERT_O_A

-    mPendingEvents[Orientation].orientation.azimuth = (int)(euler[0]);

-    mPendingEvents[Orientation].orientation.pitch = (int)(euler[1]);

-    mPendingEvents[Orientation].orientation.roll = (int)(euler[2]);

-    //mPendingEvents[Orientation].orientation.status = uint8_t(value & SENSOR_STATE_MASK);

-

-	return 1;

-

-}

-

-

-float BoschYamaha::calc_intensity(float x, float y, float z)

-{

-    return sqrt(x*x + y*y + z*z);

-}

-

-

-int BoschYamaha::get_rotation_matrix(const float *gsdata, const float *msdata, float *matrix)

-{

-    float m_intensity, g_intensity, a_intensity, b_intensity;

-    float gdata[3], mdata[3], adata[3], bdata[3];

-    int i;

-

-    if (gsdata == NULL || msdata == NULL || matrix == NULL) {

-        return -1;

-    }

-    g_intensity = calc_intensity(gsdata[0], gsdata[1], gsdata[2]);

-    m_intensity = calc_intensity(msdata[0], msdata[1], msdata[2]);

-    if (g_intensity == 0 || m_intensity == 0) {

-        return -1;

-    }

-    for (i = 0; i < 3; i++) {

-        gdata[i] = -gsdata[i] / g_intensity;

-        mdata[i] = msdata[i] / m_intensity;

-    }

-

-    adata[0] = (gdata[1] * mdata[2] - gdata[2] * mdata[1]);

-    adata[1] = (gdata[2] * mdata[0] - gdata[0] * mdata[2]);

-    adata[2] = (gdata[0] * mdata[1] - gdata[1] * mdata[0]);

-    a_intensity = calc_intensity(adata[0], adata[1], adata[2]);

-    if (a_intensity == 0) {

-        return -1;

-    }

-    for (i = 0; i < 3; i++) {

-        adata[i] /= a_intensity;

-    }

-

-    bdata[0] = (adata[1] * gdata[2] - adata[2] * gdata[1]);

-    bdata[1] = (adata[2] * gdata[0] - adata[0] * gdata[2]);

-    bdata[2] = (adata[0] * gdata[1] - adata[1] * gdata[0]);

-    b_intensity = calc_intensity(bdata[0], bdata[1], bdata[2]);

-    if (b_intensity == 0) {

-        return -1;

-    }

-    for (i = 0; i < 3; i++) {

-        bdata[i] /= b_intensity;

-    }

-

-    matrix[0] = adata[0];

-    matrix[1] = adata[1];

-    matrix[2] = adata[2];

-    matrix[3] = bdata[0];

-    matrix[4] = bdata[1];

-    matrix[5] = bdata[2];

-    matrix[6] = -gdata[0];

-    matrix[7] = -gdata[1];

-    matrix[8] = -gdata[2];

-

-    return 0;

-}

-

-int BoschYamaha::get_euler(const float *matrix, float *euler)

-{

-    float m11, m12;

-    float m21, m22;

-    float m31, m32, m33;

-    float yaw = 0, roll = 0, pitch = 0;

-

-    if (matrix == NULL || euler == NULL) {

-        return -1;

-    }

-

-    m11 = matrix[0];

-    m12 = matrix[1];

-    m21 = matrix[3];

-    m22 = matrix[4];

-    m31 = matrix[6];

-    m32 = matrix[7];

-    m33 = matrix[8];

-

-    yaw     = atan2(m12-m21, m11+m22);

-    pitch   = -asin(m32);

-    roll    = asin(m31);

-

-    yaw     *= 180.0 / M_PI;

-    pitch   *= 180.0 / M_PI;

-    roll    *= 180.0 / M_PI;

-

-    if (m33 < 0) {

-        pitch = -180 - pitch;

-        if (pitch < -180) {

-            pitch += 360;

-        }

-    }

-    if (yaw < 0) {

-        yaw += 360.0f;

-    }

-

-    euler[0] = (float)(int)yaw;    /* yaw */

-	

-    euler[1] = (float)(int)pitch;  /* pitch */

-    euler[2] = (float)(int)roll;   /* roll */

-

-    return 0;

-}

-

-

-

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+#include <dlfcn.h>
+
+#include <cutils/log.h>
+
+#include "BoschYamaha.h"
+
+/*****************************************************************************/
+
+int stub_is_sensor_enabled(uint32_t sensor_type) {
+    return 0;
+}
+
+int stub_enable_disable_sensor(uint32_t sensor_type) {
+    return -ENODEV;
+}
+
+int stub_set_delay(uint64_t delay) {
+    return -ENODEV;
+}
+
+BoschYamaha::BoschYamaha()
+: SensorBase(NULL, NULL),
+      //mEnabled(0),
+      mPendingMask(0),
+      mInputReaderMagnetic(4),
+      mInputReaderAccel(4)
+{
+
+    counterAccel = 0;
+
+    /* FIXME set input device name for magnetic sensor */
+    data_name = "input0";
+    data_compass_fd = openInput("geomagnetic");
+
+	
+	//Open Compass
+	if (data_compass_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+        //enable(MagneticField, 1);
+
+    }
+    
+    /* FIXME set input device name for accelereometer sensor */
+    data_accel_name = "event6";
+    data_fd = openInput("SMB380-Sensor");
+    
+		//Open Compass
+	if (data_fd) {
+        strcpy(input_accel_sysfs_path, "/sys/class/input/");
+        strcat(input_accel_sysfs_path, data_accel_name);
+        strcat(input_accel_sysfs_path, "/device/");
+        input_accel_sysfs_path_len = strlen(input_accel_sysfs_path);
+
+        enable(Accelerometer, 1);
+
+    }
+
+	
+    memset(mPendingEvents, 0, sizeof(mPendingEvents));
+
+    mPendingEvents[Accelerometer].version = sizeof(sensors_event_t);
+    mPendingEvents[Accelerometer].sensor = ID_A;
+    mPendingEvents[Accelerometer].type = SENSOR_TYPE_ACCELEROMETER;
+    mPendingEvents[Accelerometer].acceleration.status = SENSOR_STATUS_ACCURACY_HIGH;
+
+    mPendingEvents[MagneticField].version = sizeof(sensors_event_t);
+    mPendingEvents[MagneticField].sensor = ID_M;
+    mPendingEvents[MagneticField].type = SENSOR_TYPE_MAGNETIC_FIELD;
+    mPendingEvents[MagneticField].magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;
+
+    mPendingEvents[Orientation].version = sizeof(sensors_event_t);
+    mPendingEvents[Orientation].sensor = ID_O;
+    mPendingEvents[Orientation].type = SENSOR_TYPE_ORIENTATION;
+    mPendingEvents[Orientation].orientation.status = SENSOR_STATUS_ACCURACY_HIGH;
+
+
+	
+	
+    for (int i=0 ; i<numSensors ; i++)
+        mDelays[i] = 200000000; // 200 ms by default
+
+}
+
+BoschYamaha::~BoschYamaha()
+{
+	if(compassEnabled){
+		enable(MagneticField, 0);
+	}
+	if(accelEnabled){
+		enable(Accelerometer, 0);
+	}
+	
+}
+
+int BoschYamaha::enable(int32_t handle, int en)
+{
+    int what = -1;
+
+    switch (handle) {
+        case ID_A: what = Accelerometer; break;
+        case ID_M: what = MagneticField; break;
+        case ID_O: what = Orientation;   break;
+    }
+
+    if (uint32_t(what) >= numSensors)
+        return -EINVAL;
+
+    int newState  = en ? 1 : 0;
+    int err = 0;
+
+	/*
+	//FIXME enabling the right sensor over sysfs interface
+	if(what == MagneticField){
+		what = Accelerometer; //Enable also Accel
+		//Compass
+		 LOGD("BoschYamaha::~enable Compass(0, %d)", en);
+		int flags = en ? 1 : 0;
+		if (flags != compassEnabled) {
+			int fd;
+			strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+			LOGD("BoschYamaha::~enable Compass(0, %d) open %s",en,  input_sysfs_path);
+			fd = open(input_sysfs_path, O_RDWR);
+			if (fd >= 0) {
+				 LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_sysfs_path);
+				char buf[2];
+				int err;
+				buf[1] = 0;
+				if (flags) {
+					buf[0] = '1';
+				} else {
+					buf[0] = '0';
+				}
+				err = write(fd, buf, sizeof(buf));
+				close(fd);
+				//mEnabled = flags;
+				compassEnabled = flags;
+				return 0;
+			}
+		}
+	}
+	*/
+	
+	if(what == Accelerometer){
+		//Accelerometer
+		 LOGD("BoschYamaha::~enable Accel(0, %d)", en);
+		int flags = en ? 1 : 0;
+		if (flags != accelEnabled) {
+			int fd;
+			strcpy(&input_accel_sysfs_path[input_accel_sysfs_path_len], "enable");
+			LOGD("BoschYamaha::~enable Accel(0, %d) open %s",en,  input_accel_sysfs_path);
+			fd = open(input_accel_sysfs_path, O_RDWR);
+			if (fd >= 0) {
+				 LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_accel_sysfs_path);
+				char buf[2];
+				int err;
+				buf[1] = 0;
+				if (flags) {
+				//	counterAccel++;
+					buf[0] = '1';
+				} else {
+				//	counterAccel--;
+					buf[0] = '0';
+				}
+				//if(counterAccel <= 1){
+					err = write(fd, buf, sizeof(buf));
+				//}
+				close(fd);
+				//mEnabled = flags;
+				accelEnabled = flags;
+				return 0;
+			}
+		}
+	}
+	
+
+    return err;
+}
+
+int BoschYamaha::setDelay(int32_t handle, int64_t ns)
+{
+    int what = -1;
+    switch (handle) {
+        case ID_A: what = Accelerometer; break;
+        case ID_M: what = MagneticField; break;
+        case ID_O: what = Orientation;   break;
+    }
+
+    if (uint32_t(what) >= numSensors)
+        return -EINVAL;
+
+    if (ns < 0)
+        return -EINVAL;
+
+    mDelays[what] = ns;
+    return update_delay();
+}
+
+int BoschYamaha::update_delay()
+{
+    return 0;
+}
+
+
+bool BoschYamaha::hasPendingEvents() {
+
+    //LOGD("hasPendingEvents was called");
+	if(accelEnabled || compassEnabled){
+	    //LOGD("hasPendingEvents will return true");
+		return true;
+	}
+	else {
+		//LOGD("hasPendingEvents will return false");
+		return false;
+	}
+}
+
+
+
+int BoschYamaha::readEvents(sensors_event_t* data, int count)
+{
+    if (count < 1)
+        return -EINVAL;
+		
+
+	int numEventReceived = 0;
+	
+	//LOGD("Sensor: Read events was called with count: %d", count);
+	
+	if(compassEnabled)
+	{
+		//LOGD("Sensor: Compass is enabled, going to take care of it, count: %d", count);
+		ssize_t n = mInputReaderMagnetic.fill(data_compass_fd);
+		if (n < 0)
+			return n;
+
+		input_event const* event;
+
+		while ( count  && mInputReaderMagnetic.readEvent(&event)) {
+			int type = event->type;       
+			//Everything is ABS!
+			if (type == EV_ABS) {
+				float value = event->value;
+					if (event->code == EVENT_TYPE_MAGV_X) {
+						mPendingEvents[MagneticField].magnetic.x = (value * CONVERT_M_X);
+					} else if (event->code == EVENT_TYPE_MAGV_Y) {
+						mPendingEvents[MagneticField].magnetic.y = (value * CONVERT_M_Y);
+					} else if (event->code == EVENT_TYPE_MAGV_Z) {
+						mPendingEvents[MagneticField].magnetic.z = (value * CONVERT_M_Z);
+					}
+			}
+			else if (type == EV_SYN) {
+				mPendingEvents[MagneticField].timestamp = timevalToNano(event->time);
+				if (compassEnabled) {
+					//LOGD("Sensor: Compass was enabled, made a read and received a Sync");
+					compassDataReady = 1;
+					compassLastRead[0] = mPendingEvents[MagneticField].magnetic.x;
+					compassLastRead[1] = mPendingEvents[MagneticField].magnetic.y;
+					compassLastRead[2] = mPendingEvents[MagneticField].magnetic.z;	
+					
+					*data++ = mPendingEvents[MagneticField];
+					count--;
+					numEventReceived++;
+				}
+			} else {
+				LOGE("BoschYamaha: unknown event (type=%d, code=%d)", type, event->code);
+				
+			}
+			mInputReaderMagnetic.next();
+		}
+	}
+	
+	//LOGD("Sensor: Compass read quited, count: %d", count);
+    
+	
+	if(accelEnabled)
+	{
+		//LOGD("Sensor: Accel is enabled, going to take care of it, count: %d", count);
+		
+		ssize_t n = mInputReaderAccel.fill(data_fd);
+		//LOGD("Sensor: Accel Input Reader was filled up: %d", count);
+		if (n < 0)
+			return n;
+			
+		input_event const* event;		
+		
+		while (count && mInputReaderAccel.readEvent(&event)) {
+			int type = event->type;
+			if (type == EV_ABS) {
+				//LOGD("Sensor: Received one EV_ABS Event");
+				float value = event->value;
+				if (event->code == EVENT_TYPE_ACCEL_X) {
+					mPendingEvents[Accelerometer].acceleration.x = value * CONVERT_A_X;
+				} else if (event->code == EVENT_TYPE_ACCEL_Y) {
+					mPendingEvents[Accelerometer].acceleration.y = value * CONVERT_A_Y;
+				} else if (event->code == EVENT_TYPE_ACCEL_Z) {
+					mPendingEvents[Accelerometer].acceleration.z = value * CONVERT_A_Z;
+				}
+			} else if (type == EV_SYN) {
+				mPendingEvents[Accelerometer].timestamp = timevalToNano(event->time);
+				if (accelEnabled) {
+					//LOGD("Sensor: Accel was enabled, made a read and received a Sync");
+					accelDataReady = 1;
+					accelLastRead[0] = mPendingEvents[Accelerometer].acceleration.x;
+					accelLastRead[1] = mPendingEvents[Accelerometer].acceleration.y;
+					accelLastRead[2] = mPendingEvents[Accelerometer].acceleration.z;
+					*data++ = mPendingEvents[Accelerometer];
+					count--;
+					numEventReceived++;
+				}
+			}
+			 else {
+				LOGE("BoschYamaha: unknown event (type=%d, code=%d)", type, event->code);
+				
+			}
+			mInputReaderAccel.next();
+		}
+	}
+	
+	//LOGD("Sensor: Accel read quited, count: %d, acceldata Ready: %d, compassData Ready = %d", count, accelDataReady, compassDataReady);
+		
+	if( (accelDataReady == 1) && (compassDataReady == 1)){
+		//LOGD("BoschYamaha: Going to Process Orientation Data");
+		accelDataReady = 0;
+		compassDataReady = 0;
+		processOrientation();
+		*data++ = mPendingEvents[Orientation];
+		numEventReceived++;
+	}
+
+	
+    return numEventReceived;
+}
+
+
+int BoschYamaha::processOrientation(){
+	
+	float matrix[9], euler[3];
+	int rt, i;
+
+	
+	rt = get_rotation_matrix(accelLastRead, compassLastRead, matrix);
+
+
+	if (rt < 0) {
+	   for (i = 0; i < 3; i++) {
+	       euler[i] = 0;
+	   }
+	}
+	else {
+	    get_euler(matrix, euler);
+	}
+	
+	//LOGD("BoschYamaha: azimuth is %d", (int)(euler[0]));
+	//LOGD("BoschYamaha: pitch is %d", (int)(euler[1]));
+	//LOGD("BoschYamaha: roll is %d", (int)(euler[2]));
+
+	//Use CONVERT_O_A
+    mPendingEvents[Orientation].orientation.azimuth = (int)(euler[0]);
+    mPendingEvents[Orientation].orientation.pitch = (int)(euler[1]);
+    mPendingEvents[Orientation].orientation.roll = (int)(euler[2]);
+    //mPendingEvents[Orientation].orientation.status = uint8_t(value & SENSOR_STATE_MASK);
+
+	return 1;
+
+}
+
+
+float BoschYamaha::calc_intensity(float x, float y, float z)
+{
+    return sqrt(x*x + y*y + z*z);
+}
+
+
+int BoschYamaha::get_rotation_matrix(const float *gsdata, const float *msdata, float *matrix)
+{
+    float m_intensity, g_intensity, a_intensity, b_intensity;
+    float gdata[3], mdata[3], adata[3], bdata[3];
+    int i;
+
+    if (gsdata == NULL || msdata == NULL || matrix == NULL) {
+        return -1;
+    }
+    g_intensity = calc_intensity(gsdata[0], gsdata[1], gsdata[2]);
+    m_intensity = calc_intensity(msdata[0], msdata[1], msdata[2]);
+    if (g_intensity == 0 || m_intensity == 0) {
+        return -1;
+    }
+    for (i = 0; i < 3; i++) {
+        gdata[i] = -gsdata[i] / g_intensity;
+        mdata[i] = msdata[i] / m_intensity;
+    }
+
+    adata[0] = (gdata[1] * mdata[2] - gdata[2] * mdata[1]);
+    adata[1] = (gdata[2] * mdata[0] - gdata[0] * mdata[2]);
+    adata[2] = (gdata[0] * mdata[1] - gdata[1] * mdata[0]);
+    a_intensity = calc_intensity(adata[0], adata[1], adata[2]);
+    if (a_intensity == 0) {
+        return -1;
+    }
+    for (i = 0; i < 3; i++) {
+        adata[i] /= a_intensity;
+    }
+
+    bdata[0] = (adata[1] * gdata[2] - adata[2] * gdata[1]);
+    bdata[1] = (adata[2] * gdata[0] - adata[0] * gdata[2]);
+    bdata[2] = (adata[0] * gdata[1] - adata[1] * gdata[0]);
+    b_intensity = calc_intensity(bdata[0], bdata[1], bdata[2]);
+    if (b_intensity == 0) {
+        return -1;
+    }
+    for (i = 0; i < 3; i++) {
+        bdata[i] /= b_intensity;
+    }
+
+    matrix[0] = adata[0];
+    matrix[1] = adata[1];
+    matrix[2] = adata[2];
+    matrix[3] = bdata[0];
+    matrix[4] = bdata[1];
+    matrix[5] = bdata[2];
+    matrix[6] = -gdata[0];
+    matrix[7] = -gdata[1];
+    matrix[8] = -gdata[2];
+
+    return 0;
+}
+
+int BoschYamaha::get_euler(const float *matrix, float *euler)
+{
+    float m11, m12;
+    float m21, m22;
+    float m31, m32, m33;
+    float yaw = 0, roll = 0, pitch = 0;
+
+    if (matrix == NULL || euler == NULL) {
+        return -1;
+    }
+
+    m11 = matrix[0];
+    m12 = matrix[1];
+    m21 = matrix[3];
+    m22 = matrix[4];
+    m31 = matrix[6];
+    m32 = matrix[7];
+    m33 = matrix[8];
+
+    yaw     = atan2(m12-m21, m11+m22);
+    pitch   = -asin(m32);
+    roll    = asin(m31);
+
+    yaw     *= 180.0 / M_PI;
+    pitch   *= 180.0 / M_PI;
+    roll    *= 180.0 / M_PI;
+
+    if (m33 < 0) {
+        pitch = -180 - pitch;
+        if (pitch < -180) {
+            pitch += 360;
+        }
+    }
+    if (yaw < 0) {
+        yaw += 360.0f;
+    }
+
+    euler[0] = (float)(int)yaw;    /* yaw */
+	
+    euler[1] = (float)(int)pitch;  /* pitch */
+    euler[2] = (float)(int)roll;   /* roll */
+
+    return 0;
+}
+
+
+
diff --git a/libsensors/BoschYamaha.h b/libsensors/BoschYamaha.h
index 52af86b..c4b4988 100644
--- a/libsensors/BoschYamaha.h
+++ b/libsensors/BoschYamaha.h
@@ -1,83 +1,83 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_BOSCHYAMAHA_SENSOR_H

-#define ANDROID_BOSCHYAMAHA_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-struct input_event;

-

-class BoschYamaha : public SensorBase {

-public:

-            BoschYamaha();

-    virtual ~BoschYamaha();

-	

-

-		

-    enum {

-        Accelerometer   = 0,

-        MagneticField   = 1,

-        Orientation     = 2,

-        numSensors

-    };

-

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-    virtual int readEvents(sensors_event_t* data, int count);

-	virtual bool hasPendingEvents();

-	int processOrientation();

-	float calc_intensity(float x, float y, float z);

-	int get_rotation_matrix(const float *gsdata, const float *msdata, float *matrix);

-	int get_euler(const float *matrix, float *euler);

-

-private:

-    const char* data_accel_name;

-    int         data_compass_fd;

-    int update_delay();

-    //uint32_t mEnabled;

-	int compassEnabled;

-	int accelEnabled;

-	float accelLastRead[3];

-	float compassLastRead[3];

-	int compassDataReady;

-	int accelDataReady;

-	int counterAccel;	

-    uint32_t mPendingMask;

-    InputEventCircularReader mInputReaderMagnetic;

-    InputEventCircularReader mInputReaderAccel;

-    sensors_event_t mPendingEvents[numSensors];

-    uint64_t mDelays[numSensors];

-	char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-	char input_accel_sysfs_path[PATH_MAX];

-    int input_accel_sysfs_path_len;

-	

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_BOSCHYAMAHA_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_BOSCHYAMAHA_SENSOR_H
+#define ANDROID_BOSCHYAMAHA_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+struct input_event;
+
+class BoschYamaha : public SensorBase {
+public:
+            BoschYamaha();
+    virtual ~BoschYamaha();
+	
+
+		
+    enum {
+        Accelerometer   = 0,
+        MagneticField   = 1,
+        Orientation     = 2,
+        numSensors
+    };
+
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+    virtual int readEvents(sensors_event_t* data, int count);
+	virtual bool hasPendingEvents();
+	int processOrientation();
+	float calc_intensity(float x, float y, float z);
+	int get_rotation_matrix(const float *gsdata, const float *msdata, float *matrix);
+	int get_euler(const float *matrix, float *euler);
+
+private:
+    const char* data_accel_name;
+    int         data_compass_fd;
+    int update_delay();
+    //uint32_t mEnabled;
+	int compassEnabled;
+	int accelEnabled;
+	float accelLastRead[3];
+	float compassLastRead[3];
+	int compassDataReady;
+	int accelDataReady;
+	int counterAccel;	
+    uint32_t mPendingMask;
+    InputEventCircularReader mInputReaderMagnetic;
+    InputEventCircularReader mInputReaderAccel;
+    sensors_event_t mPendingEvents[numSensors];
+    uint64_t mDelays[numSensors];
+	char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+	char input_accel_sysfs_path[PATH_MAX];
+    int input_accel_sysfs_path_len;
+	
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_BOSCHYAMAHA_SENSOR_H
diff --git a/libsensors/CompassSensor.cpp b/libsensors/CompassSensor.cpp
index cea0249..f4b3685 100644
--- a/libsensors/CompassSensor.cpp
+++ b/libsensors/CompassSensor.cpp
@@ -1,178 +1,178 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-#include <cutils/log.h>

-

-

-#include "CompassSensor.h"

-

-

-/*****************************************************************************/

-CompassSensor::CompassSensor()

-    : SensorBase(NULL, "magnetic_sensor"),

-      //mEnabled(0),

-      mInputReader(4),

-      mHasPendingEvent(false)

-{

-    LOGD("CompassSensor::CompassSensor()");

-    mPendingEvent.version = sizeof(sensors_event_t);

-    mPendingEvent.sensor = ID_M;

-    mPendingEvent.type = SENSOR_TYPE_MAGNETIC_FIELD;

-    mPendingEvent.magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;

-    

-    

-    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));

-    

-    LOGD("CompassSensor::CompassSensor() open data_fd");

-	

-    if (data_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-

-        //enable(0, 1);

-    }

-}

-

-CompassSensor::~CompassSensor() {

-

-    LOGD("CompassSensor::~CompassSensor()");

-    if (mEnabled) {

-        enable(0, 0);

-    }

-}

-

-

-

-int CompassSensor::enable(int32_t, int en) {

-

-	   

-    LOGD("CompassSensor::~enable(0, %d)", en);

-    int flags = en ? 1 : 0;

-    if (flags != mEnabled) {

-        int fd;

-        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-        LOGD("CompassSensor::~enable(0, %d) open %s",en,  input_sysfs_path);

-        fd = open(input_sysfs_path, O_RDWR);

-        if (fd >= 0) {

-             LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_sysfs_path);

-            char buf[2];

-            int err;

-            buf[1] = 0;

-            if (flags) {

-                buf[0] = '1';

-            } else {

-                buf[0] = '0';

-            }

-            err = write(fd, buf, sizeof(buf));

-            close(fd);

-            mEnabled = flags;

-            return 0;

-        }

-        return -1;        

-    }

-    return 0;

-}

-

-

-bool CompassSensor::hasPendingEvents() const {

-    /* FIXME probably here should be returning mEnabled but instead

-	mHasPendingEvents. It does not work, so we cheat.*/

-    //LOGD("CompassSensor::~hasPendingEvents %d", mHasPendingEvent ? 1 : 0 );

-    return mHasPendingEvent;

-}

-

-

-int CompassSensor::setDelay(int32_t handle, int64_t ns)

-{

-    LOGD("CompassSensor::~setDelay(%d, %lld)", handle, ns);

-

-    int fd;

-

-    if (ns < 10000000) {

-        ns = 10000000; // Minimum on stock

-    }

-

-    strcpy(&input_sysfs_path[input_sysfs_path_len], "delay");

-    fd = open(input_sysfs_path, O_RDWR);

-    if (fd >= 0) {

-        char buf[80];

-        sprintf(buf, "%lld", ns / 10000000 * 10); // Some flooring to match stock value

-        write(fd, buf, strlen(buf)+1);

-        close(fd);

-        return 0;

-    }

-    return -1;

-}

-

-

-int CompassSensor::readEvents(sensors_event_t* data, int count)

-{

-    //LOGD("CompassSensor::~readEvents() %d", count);

-    if (count < 1)

-        return -EINVAL;

-        

-    if (mHasPendingEvent) {

-        mHasPendingEvent = false;

-        mPendingEvent.timestamp = getTimestamp();

-        *data = mPendingEvent;

-        return mEnabled ? 1 : 0;

-    }

-        

-    ssize_t n = mInputReader.fill(data_fd);

-    if (n < 0)

-        return n;

-

-    int numEventReceived = 0;

-    input_event const* event;

-	

-    while (count && mInputReader.readEvent(&event)) {

-        int type = event->type;

-        if (type == EV_REL) {

-            float value = event->value;

-            if (event->code == EVENT_TYPE_MAGV_X) {

-                mPendingEvent.magnetic.x = value * CONVERT_M_X;

-            } else if (event->code == EVENT_TYPE_MAGV_Y) {

-                mPendingEvent.magnetic.y = value * CONVERT_M_Y;

-            } else if (event->code == EVENT_TYPE_MAGV_Z) {

-                mPendingEvent.magnetic.z = value * CONVERT_M_Z;

-            }

-        } else if (type == EV_SYN) {

-            mPendingEvent.timestamp = timevalToNano(event->time);

-            if (mEnabled) {

-                *data++ = mPendingEvent;

-                count--;

-                numEventReceived++;

-            }

-        } else {

-            LOGE("CompassSensor: unknown event (type=%d, code=%d)",

-                    type, event->code);

-        }

-        mInputReader.next();

-    }

- 

-	//LOGD("CompassSensor::~readEvents() numEventReceived = %d", numEventReceived);

-	return numEventReceived++;

-		

-}

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+#include <cutils/log.h>
+
+
+#include "CompassSensor.h"
+
+
+/*****************************************************************************/
+CompassSensor::CompassSensor()
+    : SensorBase(NULL, "magnetic_sensor"),
+      //mEnabled(0),
+      mInputReader(4),
+      mHasPendingEvent(false)
+{
+    LOGD("CompassSensor::CompassSensor()");
+    mPendingEvent.version = sizeof(sensors_event_t);
+    mPendingEvent.sensor = ID_M;
+    mPendingEvent.type = SENSOR_TYPE_MAGNETIC_FIELD;
+    mPendingEvent.magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;
+    
+    
+    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
+    
+    LOGD("CompassSensor::CompassSensor() open data_fd");
+	
+    if (data_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+
+        //enable(0, 1);
+    }
+}
+
+CompassSensor::~CompassSensor() {
+
+    LOGD("CompassSensor::~CompassSensor()");
+    if (mEnabled) {
+        enable(0, 0);
+    }
+}
+
+
+
+int CompassSensor::enable(int32_t, int en) {
+
+	   
+    LOGD("CompassSensor::~enable(0, %d)", en);
+    int flags = en ? 1 : 0;
+    if (flags != mEnabled) {
+        int fd;
+        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+        LOGD("CompassSensor::~enable(0, %d) open %s",en,  input_sysfs_path);
+        fd = open(input_sysfs_path, O_RDWR);
+        if (fd >= 0) {
+             LOGD("CompassSensor::~enable(0, %d) opened %s",en,  input_sysfs_path);
+            char buf[2];
+            int err;
+            buf[1] = 0;
+            if (flags) {
+                buf[0] = '1';
+            } else {
+                buf[0] = '0';
+            }
+            err = write(fd, buf, sizeof(buf));
+            close(fd);
+            mEnabled = flags;
+            return 0;
+        }
+        return -1;        
+    }
+    return 0;
+}
+
+
+bool CompassSensor::hasPendingEvents() const {
+    /* FIXME probably here should be returning mEnabled but instead
+	mHasPendingEvents. It does not work, so we cheat.*/
+    //LOGD("CompassSensor::~hasPendingEvents %d", mHasPendingEvent ? 1 : 0 );
+    return mHasPendingEvent;
+}
+
+
+int CompassSensor::setDelay(int32_t handle, int64_t ns)
+{
+    LOGD("CompassSensor::~setDelay(%d, %lld)", handle, ns);
+
+    int fd;
+
+    if (ns < 10000000) {
+        ns = 10000000; // Minimum on stock
+    }
+
+    strcpy(&input_sysfs_path[input_sysfs_path_len], "delay");
+    fd = open(input_sysfs_path, O_RDWR);
+    if (fd >= 0) {
+        char buf[80];
+        sprintf(buf, "%lld", ns / 10000000 * 10); // Some flooring to match stock value
+        write(fd, buf, strlen(buf)+1);
+        close(fd);
+        return 0;
+    }
+    return -1;
+}
+
+
+int CompassSensor::readEvents(sensors_event_t* data, int count)
+{
+    //LOGD("CompassSensor::~readEvents() %d", count);
+    if (count < 1)
+        return -EINVAL;
+        
+    if (mHasPendingEvent) {
+        mHasPendingEvent = false;
+        mPendingEvent.timestamp = getTimestamp();
+        *data = mPendingEvent;
+        return mEnabled ? 1 : 0;
+    }
+        
+    ssize_t n = mInputReader.fill(data_fd);
+    if (n < 0)
+        return n;
+
+    int numEventReceived = 0;
+    input_event const* event;
+	
+    while (count && mInputReader.readEvent(&event)) {
+        int type = event->type;
+        if (type == EV_REL) {
+            float value = event->value;
+            if (event->code == EVENT_TYPE_MAGV_X) {
+                mPendingEvent.magnetic.x = value * CONVERT_M_X;
+            } else if (event->code == EVENT_TYPE_MAGV_Y) {
+                mPendingEvent.magnetic.y = value * CONVERT_M_Y;
+            } else if (event->code == EVENT_TYPE_MAGV_Z) {
+                mPendingEvent.magnetic.z = value * CONVERT_M_Z;
+            }
+        } else if (type == EV_SYN) {
+            mPendingEvent.timestamp = timevalToNano(event->time);
+            if (mEnabled) {
+                *data++ = mPendingEvent;
+                count--;
+                numEventReceived++;
+            }
+        } else {
+            LOGE("CompassSensor: unknown event (type=%d, code=%d)",
+                    type, event->code);
+        }
+        mInputReader.next();
+    }
+ 
+	//LOGD("CompassSensor::~readEvents() numEventReceived = %d", numEventReceived);
+	return numEventReceived++;
+		
+}
diff --git a/libsensors/CompassSensor.h b/libsensors/CompassSensor.h
index 0270431..9b34f9d 100644
--- a/libsensors/CompassSensor.h
+++ b/libsensors/CompassSensor.h
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_COMPASS_SENSOR_H

-#define ANDROID_COMPASS_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-

-struct input_event;

-

-class CompassSensor : public SensorBase {

-    int mEnabled;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-

-public:

-            CompassSensor();

-    virtual ~CompassSensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_GYRO_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_COMPASS_SENSOR_H
+#define ANDROID_COMPASS_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+
+struct input_event;
+
+class CompassSensor : public SensorBase {
+    int mEnabled;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+
+public:
+            CompassSensor();
+    virtual ~CompassSensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_GYRO_SENSOR_H
diff --git a/libsensors/GyroSensor.cpp b/libsensors/GyroSensor.cpp
index 11df71e..7f6b864 100644
--- a/libsensors/GyroSensor.cpp
+++ b/libsensors/GyroSensor.cpp
@@ -1,181 +1,181 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-#include <cutils/log.h>

-

-#include "GyroSensor.h"

-

-#define FETCH_FULL_EVENT_BEFORE_RETURN 1

-

-/*****************************************************************************/

-

-GyroSensor::GyroSensor()

-    : SensorBase(NULL, "gyro"),

-      mEnabled(0),

-      mInputReader(4),

-      mHasPendingEvent(false)

-{

-    mPendingEvent.version = sizeof(sensors_event_t);

-    mPendingEvent.sensor = ID_GY;

-    mPendingEvent.type = SENSOR_TYPE_GYROSCOPE;

-    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));

-

-    if (data_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-        enable(0, 1);

-    }

-}

-

-GyroSensor::~GyroSensor() {

-    if (mEnabled) {

-        enable(0, 0);

-    }

-}

-

-int GyroSensor::setInitialState() {

-    struct input_absinfo absinfo_x;

-    struct input_absinfo absinfo_y;

-    struct input_absinfo absinfo_z;

-    float value;

-    if (!ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_x) &&

-        !ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_y) &&

-        !ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_z)) {

-        value = absinfo_x.value;

-        mPendingEvent.data[0] = value * CONVERT_GYRO_X;

-        value = absinfo_x.value;

-        mPendingEvent.data[1] = value * CONVERT_GYRO_Y;

-        value = absinfo_x.value;

-        mPendingEvent.data[2] = value * CONVERT_GYRO_Z;

-        mHasPendingEvent = true;

-    }

-    return 0;

-}

-

-int GyroSensor::enable(int32_t, int en) {

-    int flags = en ? 1 : 0;

-    if (flags != mEnabled) {

-        int fd;

-        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-        fd = open(input_sysfs_path, O_RDWR);

-        if (fd >= 0) {

-            char buf[2];

-            int err;

-            buf[1] = 0;

-            if (flags) {

-                buf[0] = '1';

-            } else {

-                buf[0] = '0';

-            }

-            err = write(fd, buf, sizeof(buf));

-            close(fd);

-            mEnabled = flags;

-            setInitialState();

-            return 0;

-        }

-        return -1;

-    }

-    return 0;

-}

-

-bool GyroSensor::hasPendingEvents() const {

-    return mHasPendingEvent;

-}

-

-int GyroSensor::setDelay(int32_t handle, int64_t delay_ns)

-{

-    int fd;

-    strcpy(&input_sysfs_path[input_sysfs_path_len], "poll_delay");

-    fd = open(input_sysfs_path, O_RDWR);

-    if (fd >= 0) {

-        char buf[80];

-        sprintf(buf, "%lld", delay_ns);

-        write(fd, buf, strlen(buf)+1);

-        close(fd);

-        return 0;

-    }

-    return -1;

-}

-

-int GyroSensor::readEvents(sensors_event_t* data, int count)

-{

-    if (count < 1)

-        return -EINVAL;

-

-    if (mHasPendingEvent) {

-        mHasPendingEvent = false;

-        mPendingEvent.timestamp = getTimestamp();

-        *data = mPendingEvent;

-        return mEnabled ? 1 : 0;

-    }

-

-    ssize_t n = mInputReader.fill(data_fd);

-    if (n < 0)

-        return n;

-

-    int numEventReceived = 0;

-    input_event const* event;

-

-#if FETCH_FULL_EVENT_BEFORE_RETURN

-again:

-#endif

-    while (count && mInputReader.readEvent(&event)) {

-        int type = event->type;

-        if (type == EV_REL) {

-            float value = event->value;

-            if (event->code == EVENT_TYPE_GYRO_X) {

-                mPendingEvent.data[0] = value * CONVERT_GYRO_X;

-            } else if (event->code == EVENT_TYPE_GYRO_Y) {

-                mPendingEvent.data[1] = value * CONVERT_GYRO_Y;

-            } else if (event->code == EVENT_TYPE_GYRO_Z) {

-                mPendingEvent.data[2] = value * CONVERT_GYRO_Z;

-            }

-        } else if (type == EV_SYN) {

-            mPendingEvent.timestamp = timevalToNano(event->time);

-            if (mEnabled) {

-                *data++ = mPendingEvent;

-                count--;

-                numEventReceived++;

-            }

-        } else {

-            LOGE("GyroSensor: unknown event (type=%d, code=%d)",

-                    type, event->code);

-        }

-        mInputReader.next();

-    }

-

-#if FETCH_FULL_EVENT_BEFORE_RETURN

-    /* if we didn't read a complete event, see if we can fill and

-       try again instead of returning with nothing and redoing poll. */

-    if (numEventReceived == 0 && mEnabled == 1) {

-        n = mInputReader.fill(data_fd);

-        if (n)

-            goto again;

-    }

-#endif

-

-    return numEventReceived;

-}

-

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+#include <cutils/log.h>
+
+#include "GyroSensor.h"
+
+#define FETCH_FULL_EVENT_BEFORE_RETURN 1
+
+/*****************************************************************************/
+
+GyroSensor::GyroSensor()
+    : SensorBase(NULL, "gyro"),
+      mEnabled(0),
+      mInputReader(4),
+      mHasPendingEvent(false)
+{
+    mPendingEvent.version = sizeof(sensors_event_t);
+    mPendingEvent.sensor = ID_GY;
+    mPendingEvent.type = SENSOR_TYPE_GYROSCOPE;
+    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
+
+    if (data_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+        enable(0, 1);
+    }
+}
+
+GyroSensor::~GyroSensor() {
+    if (mEnabled) {
+        enable(0, 0);
+    }
+}
+
+int GyroSensor::setInitialState() {
+    struct input_absinfo absinfo_x;
+    struct input_absinfo absinfo_y;
+    struct input_absinfo absinfo_z;
+    float value;
+    if (!ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_x) &&
+        !ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_y) &&
+        !ioctl(data_fd, EVIOCGABS(EVENT_TYPE_GYRO_X), &absinfo_z)) {
+        value = absinfo_x.value;
+        mPendingEvent.data[0] = value * CONVERT_GYRO_X;
+        value = absinfo_x.value;
+        mPendingEvent.data[1] = value * CONVERT_GYRO_Y;
+        value = absinfo_x.value;
+        mPendingEvent.data[2] = value * CONVERT_GYRO_Z;
+        mHasPendingEvent = true;
+    }
+    return 0;
+}
+
+int GyroSensor::enable(int32_t, int en) {
+    int flags = en ? 1 : 0;
+    if (flags != mEnabled) {
+        int fd;
+        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+        fd = open(input_sysfs_path, O_RDWR);
+        if (fd >= 0) {
+            char buf[2];
+            int err;
+            buf[1] = 0;
+            if (flags) {
+                buf[0] = '1';
+            } else {
+                buf[0] = '0';
+            }
+            err = write(fd, buf, sizeof(buf));
+            close(fd);
+            mEnabled = flags;
+            setInitialState();
+            return 0;
+        }
+        return -1;
+    }
+    return 0;
+}
+
+bool GyroSensor::hasPendingEvents() const {
+    return mHasPendingEvent;
+}
+
+int GyroSensor::setDelay(int32_t handle, int64_t delay_ns)
+{
+    int fd;
+    strcpy(&input_sysfs_path[input_sysfs_path_len], "poll_delay");
+    fd = open(input_sysfs_path, O_RDWR);
+    if (fd >= 0) {
+        char buf[80];
+        sprintf(buf, "%lld", delay_ns);
+        write(fd, buf, strlen(buf)+1);
+        close(fd);
+        return 0;
+    }
+    return -1;
+}
+
+int GyroSensor::readEvents(sensors_event_t* data, int count)
+{
+    if (count < 1)
+        return -EINVAL;
+
+    if (mHasPendingEvent) {
+        mHasPendingEvent = false;
+        mPendingEvent.timestamp = getTimestamp();
+        *data = mPendingEvent;
+        return mEnabled ? 1 : 0;
+    }
+
+    ssize_t n = mInputReader.fill(data_fd);
+    if (n < 0)
+        return n;
+
+    int numEventReceived = 0;
+    input_event const* event;
+
+#if FETCH_FULL_EVENT_BEFORE_RETURN
+again:
+#endif
+    while (count && mInputReader.readEvent(&event)) {
+        int type = event->type;
+        if (type == EV_REL) {
+            float value = event->value;
+            if (event->code == EVENT_TYPE_GYRO_X) {
+                mPendingEvent.data[0] = value * CONVERT_GYRO_X;
+            } else if (event->code == EVENT_TYPE_GYRO_Y) {
+                mPendingEvent.data[1] = value * CONVERT_GYRO_Y;
+            } else if (event->code == EVENT_TYPE_GYRO_Z) {
+                mPendingEvent.data[2] = value * CONVERT_GYRO_Z;
+            }
+        } else if (type == EV_SYN) {
+            mPendingEvent.timestamp = timevalToNano(event->time);
+            if (mEnabled) {
+                *data++ = mPendingEvent;
+                count--;
+                numEventReceived++;
+            }
+        } else {
+            LOGE("GyroSensor: unknown event (type=%d, code=%d)",
+                    type, event->code);
+        }
+        mInputReader.next();
+    }
+
+#if FETCH_FULL_EVENT_BEFORE_RETURN
+    /* if we didn't read a complete event, see if we can fill and
+       try again instead of returning with nothing and redoing poll. */
+    if (numEventReceived == 0 && mEnabled == 1) {
+        n = mInputReader.fill(data_fd);
+        if (n)
+            goto again;
+    }
+#endif
+
+    return numEventReceived;
+}
+
diff --git a/libsensors/GyroSensor.h b/libsensors/GyroSensor.h
index 1b206bd..e5a9241 100644
--- a/libsensors/GyroSensor.h
+++ b/libsensors/GyroSensor.h
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_GYRO_SENSOR_H

-#define ANDROID_GYRO_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-struct input_event;

-

-class GyroSensor : public SensorBase {

-    int mEnabled;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-    int setInitialState();

-

-public:

-            GyroSensor();

-    virtual ~GyroSensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_GYRO_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_GYRO_SENSOR_H
+#define ANDROID_GYRO_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+struct input_event;
+
+class GyroSensor : public SensorBase {
+    int mEnabled;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+    int setInitialState();
+
+public:
+            GyroSensor();
+    virtual ~GyroSensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_GYRO_SENSOR_H
diff --git a/libsensors/InputEventReader.cpp b/libsensors/InputEventReader.cpp
index c6bac93..1014f29 100644
--- a/libsensors/InputEventReader.cpp
+++ b/libsensors/InputEventReader.cpp
@@ -1,88 +1,88 @@
-/*

- * Copyright (C) 2008 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 <stdint.h>

-#include <errno.h>

-#include <unistd.h>

-#include <poll.h>

-

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include <linux/input.h>

-

-#include <cutils/log.h>

-

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-struct input_event;

-

-InputEventCircularReader::InputEventCircularReader(size_t numEvents)

-    : mBuffer(new input_event[numEvents * 2]),

-      mBufferEnd(mBuffer + numEvents),

-      mHead(mBuffer),

-      mCurr(mBuffer),

-      mFreeSpace(numEvents)

-{

-}

-

-InputEventCircularReader::~InputEventCircularReader()

-{

-    delete [] mBuffer;

-}

-

-ssize_t InputEventCircularReader::fill(int fd)

-{

-    size_t numEventsRead = 0;

-    if (mFreeSpace) {

-        const ssize_t nread = read(fd, mHead, mFreeSpace * sizeof(input_event));

-        if (nread<0 || nread % sizeof(input_event)) {

-            // we got a partial event!!

-            return nread<0 ? -errno : -EINVAL;

-        }

-

-        numEventsRead = nread / sizeof(input_event);

-        if (numEventsRead) {

-            mHead += numEventsRead;

-            mFreeSpace -= numEventsRead;

-            if (mHead > mBufferEnd) {

-                size_t s = mHead - mBufferEnd;

-                memcpy(mBuffer, mBufferEnd, s * sizeof(input_event));

-                mHead = mBuffer + s;

-            }

-        }

-    }

-

-    return numEventsRead;

-}

-

-ssize_t InputEventCircularReader::readEvent(input_event const** events)

-{

-    *events = mCurr;

-    ssize_t available = (mBufferEnd - mBuffer) - mFreeSpace;

-    return available ? 1 : 0;

-}

-

-void InputEventCircularReader::next()

-{

-    mCurr++;

-    mFreeSpace++;

-    if (mCurr >= mBufferEnd) {

-        mCurr = mBuffer;

-    }

-}

+/*
+ * Copyright (C) 2008 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 <stdint.h>
+#include <errno.h>
+#include <unistd.h>
+#include <poll.h>
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <linux/input.h>
+
+#include <cutils/log.h>
+
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+struct input_event;
+
+InputEventCircularReader::InputEventCircularReader(size_t numEvents)
+    : mBuffer(new input_event[numEvents * 2]),
+      mBufferEnd(mBuffer + numEvents),
+      mHead(mBuffer),
+      mCurr(mBuffer),
+      mFreeSpace(numEvents)
+{
+}
+
+InputEventCircularReader::~InputEventCircularReader()
+{
+    delete [] mBuffer;
+}
+
+ssize_t InputEventCircularReader::fill(int fd)
+{
+    size_t numEventsRead = 0;
+    if (mFreeSpace) {
+        const ssize_t nread = read(fd, mHead, mFreeSpace * sizeof(input_event));
+        if (nread<0 || nread % sizeof(input_event)) {
+            // we got a partial event!!
+            return nread<0 ? -errno : -EINVAL;
+        }
+
+        numEventsRead = nread / sizeof(input_event);
+        if (numEventsRead) {
+            mHead += numEventsRead;
+            mFreeSpace -= numEventsRead;
+            if (mHead > mBufferEnd) {
+                size_t s = mHead - mBufferEnd;
+                memcpy(mBuffer, mBufferEnd, s * sizeof(input_event));
+                mHead = mBuffer + s;
+            }
+        }
+    }
+
+    return numEventsRead;
+}
+
+ssize_t InputEventCircularReader::readEvent(input_event const** events)
+{
+    *events = mCurr;
+    ssize_t available = (mBufferEnd - mBuffer) - mFreeSpace;
+    return available ? 1 : 0;
+}
+
+void InputEventCircularReader::next()
+{
+    mCurr++;
+    mFreeSpace++;
+    if (mCurr >= mBufferEnd) {
+        mCurr = mBuffer;
+    }
+}
diff --git a/libsensors/InputEventReader.h b/libsensors/InputEventReader.h
index fbf5121..180aade 100644
--- a/libsensors/InputEventReader.h
+++ b/libsensors/InputEventReader.h
@@ -1,47 +1,47 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_INPUT_EVENT_READER_H

-#define ANDROID_INPUT_EVENT_READER_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-/*****************************************************************************/

-

-struct input_event;

-

-class InputEventCircularReader

-{

-    struct input_event* const mBuffer;

-    struct input_event* const mBufferEnd;

-    struct input_event* mHead;

-    struct input_event* mCurr;

-    ssize_t mFreeSpace;

-

-public:

-    InputEventCircularReader(size_t numEvents);

-    ~InputEventCircularReader();

-    ssize_t fill(int fd);

-    ssize_t readEvent(input_event const** events);

-    void next();

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_INPUT_EVENT_READER_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_INPUT_EVENT_READER_H
+#define ANDROID_INPUT_EVENT_READER_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+/*****************************************************************************/
+
+struct input_event;
+
+class InputEventCircularReader
+{
+    struct input_event* const mBuffer;
+    struct input_event* const mBufferEnd;
+    struct input_event* mHead;
+    struct input_event* mCurr;
+    ssize_t mFreeSpace;
+
+public:
+    InputEventCircularReader(size_t numEvents);
+    ~InputEventCircularReader();
+    ssize_t fill(int fd);
+    ssize_t readEvent(input_event const** events);
+    void next();
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_INPUT_EVENT_READER_H
diff --git a/libsensors/LightSensor.cpp b/libsensors/LightSensor.cpp
index ea3e250..9025029 100644
--- a/libsensors/LightSensor.cpp
+++ b/libsensors/LightSensor.cpp
@@ -1,180 +1,180 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-#include <cutils/log.h>

-

-#include "LightSensor.h"

-

-/*****************************************************************************/

-

-/* The Crespo ADC sends 4 somewhat bogus events after enabling the sensor.

-   This becomes a problem if the phone is turned off in bright light

-   and turned back on in the dark.

-   To avoid this we ignore the first 4 events received after enabling the sensor.

- */

-#define FIRST_GOOD_EVENT    5

-

-LightSensor::LightSensor()

-    : SensorBase(NULL, "light_sensor"),

-      mEnabled(0),

-      mEventsSinceEnable(0),

-      mInputReader(4),

-      mHasPendingEvent(false)

-{

-    mPendingEvent.version = sizeof(sensors_event_t);

-    mPendingEvent.sensor = ID_L;

-    mPendingEvent.type = SENSOR_TYPE_LIGHT;

-    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));

-

-    if (data_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-        enable(0, 1);

-    }

-}

-

-LightSensor::~LightSensor() {

-    if (mEnabled) {

-        enable(0, 0);

-    }

-}

-

-int LightSensor::setDelay(int32_t handle, int64_t ns)

-{

-    int fd;

-    strcpy(&input_sysfs_path[input_sysfs_path_len], "poll_delay");

-    fd = open(input_sysfs_path, O_RDWR);

-    if (fd >= 0) {

-        char buf[80];

-        sprintf(buf, "%lld", ns);

-        write(fd, buf, strlen(buf)+1);

-        close(fd);

-        return 0;

-    }

-    return -1;

-}

-

-int LightSensor::enable(int32_t handle, int en)

-{

-    int flags = en ? 1 : 0;

-    mEventsSinceEnable = 0;

-    mPreviousLight = -1;

-    if (flags != mEnabled) {

-        int fd;

-        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-        fd = open(input_sysfs_path, O_RDWR);

-        if (fd >= 0) {

-            char buf[2];

-            int err;

-            buf[1] = 0;

-            if (flags) {

-                buf[0] = '1';

-            } else {

-                buf[0] = '0';

-            }

-            err = write(fd, buf, sizeof(buf));

-            close(fd);

-            mEnabled = flags;

-            return 0;

-        }

-        return -1;

-    }

-    return 0;

-}

-

-bool LightSensor::hasPendingEvents() const {

-    return mHasPendingEvent;

-}

-

-int LightSensor::readEvents(sensors_event_t* data, int count)

-{

-    if (count < 1)

-        return -EINVAL;

-

-    if (mHasPendingEvent) {

-        mHasPendingEvent = false;

-        mPendingEvent.timestamp = getTimestamp();

-        *data = mPendingEvent;

-        return mEnabled ? 1 : 0;

-    }

-

-    ssize_t n = mInputReader.fill(data_fd);

-    if (n < 0)

-        return n;

-

-    int numEventReceived = 0;

-    input_event const* event;

-

-    while (count && mInputReader.readEvent(&event)) {

-        int type = event->type;

-        if (type == EV_ABS) {

-            if (event->code == EVENT_TYPE_LIGHT) {

-                mPendingEvent.light = indexToValue(event->value);

-                if (mEventsSinceEnable < FIRST_GOOD_EVENT)

-                    mEventsSinceEnable++;

-            }

-        } else if (type == EV_SYN) {

-            mPendingEvent.timestamp = timevalToNano(event->time);

-            if (mEnabled && (mPendingEvent.light != mPreviousLight) &&

-                    mEventsSinceEnable >= FIRST_GOOD_EVENT) {

-                *data++ = mPendingEvent;

-                count--;

-                numEventReceived++;

-                mPreviousLight = mPendingEvent.light;

-            }

-        } else {

-            LOGE("LightSensor: unknown event (type=%d, code=%d)",

-                    type, event->code);

-        }

-        mInputReader.next();

-    }

-

-    return numEventReceived;

-}

-

-float LightSensor::indexToValue(size_t index) const

-{

-    /* Driver gives a rolling average adc value.  We convert it lux levels. */

-    static const struct adcToLux {

-        size_t adc_value;

-        float  lux_value;

-    } adcToLux[] = {

-        {  150,   10.0 },  /* from    0 -  150 adc, we map to    10.0 lux */

-        {  800,  160.0 },  /* from  151 -  800 adc, we map to   160.0 lux */

-        {  900,  225.0 },  /* from  801 -  900 adc, we map to   225.0 lux */

-        { 1000,  320.0 },  /* from  901 - 1000 adc, we map to   320.0 lux */

-        { 1200,  640.0 },  /* from 1001 - 1200 adc, we map to   640.0 lux */

-        { 1400, 1280.0 },  /* from 1201 - 1400 adc, we map to  1280.0 lux */

-        { 1600, 2600.0 },  /* from 1401 - 1600 adc, we map to  2600.0 lux */

-        { 4095, 10240.0 }, /* from 1601 - 4095 adc, we map to 10240.0 lux */

-    };

-    size_t i;

-    for (i = 0; i < ARRAY_SIZE(adcToLux); i++) {

-        if (index < adcToLux[i].adc_value) {

-            return adcToLux[i].lux_value;

-        }

-    }

-    return adcToLux[ARRAY_SIZE(adcToLux)-1].lux_value;

-}

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+#include <cutils/log.h>
+
+#include "LightSensor.h"
+
+/*****************************************************************************/
+
+/* The Crespo ADC sends 4 somewhat bogus events after enabling the sensor.
+   This becomes a problem if the phone is turned off in bright light
+   and turned back on in the dark.
+   To avoid this we ignore the first 4 events received after enabling the sensor.
+ */
+#define FIRST_GOOD_EVENT    5
+
+LightSensor::LightSensor()
+    : SensorBase(NULL, "light_sensor"),
+      mEnabled(0),
+      mEventsSinceEnable(0),
+      mInputReader(4),
+      mHasPendingEvent(false)
+{
+    mPendingEvent.version = sizeof(sensors_event_t);
+    mPendingEvent.sensor = ID_L;
+    mPendingEvent.type = SENSOR_TYPE_LIGHT;
+    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
+
+    if (data_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+        enable(0, 1);
+    }
+}
+
+LightSensor::~LightSensor() {
+    if (mEnabled) {
+        enable(0, 0);
+    }
+}
+
+int LightSensor::setDelay(int32_t handle, int64_t ns)
+{
+    int fd;
+    strcpy(&input_sysfs_path[input_sysfs_path_len], "poll_delay");
+    fd = open(input_sysfs_path, O_RDWR);
+    if (fd >= 0) {
+        char buf[80];
+        sprintf(buf, "%lld", ns);
+        write(fd, buf, strlen(buf)+1);
+        close(fd);
+        return 0;
+    }
+    return -1;
+}
+
+int LightSensor::enable(int32_t handle, int en)
+{
+    int flags = en ? 1 : 0;
+    mEventsSinceEnable = 0;
+    mPreviousLight = -1;
+    if (flags != mEnabled) {
+        int fd;
+        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+        fd = open(input_sysfs_path, O_RDWR);
+        if (fd >= 0) {
+            char buf[2];
+            int err;
+            buf[1] = 0;
+            if (flags) {
+                buf[0] = '1';
+            } else {
+                buf[0] = '0';
+            }
+            err = write(fd, buf, sizeof(buf));
+            close(fd);
+            mEnabled = flags;
+            return 0;
+        }
+        return -1;
+    }
+    return 0;
+}
+
+bool LightSensor::hasPendingEvents() const {
+    return mHasPendingEvent;
+}
+
+int LightSensor::readEvents(sensors_event_t* data, int count)
+{
+    if (count < 1)
+        return -EINVAL;
+
+    if (mHasPendingEvent) {
+        mHasPendingEvent = false;
+        mPendingEvent.timestamp = getTimestamp();
+        *data = mPendingEvent;
+        return mEnabled ? 1 : 0;
+    }
+
+    ssize_t n = mInputReader.fill(data_fd);
+    if (n < 0)
+        return n;
+
+    int numEventReceived = 0;
+    input_event const* event;
+
+    while (count && mInputReader.readEvent(&event)) {
+        int type = event->type;
+        if (type == EV_ABS) {
+            if (event->code == EVENT_TYPE_LIGHT) {
+                mPendingEvent.light = indexToValue(event->value);
+                if (mEventsSinceEnable < FIRST_GOOD_EVENT)
+                    mEventsSinceEnable++;
+            }
+        } else if (type == EV_SYN) {
+            mPendingEvent.timestamp = timevalToNano(event->time);
+            if (mEnabled && (mPendingEvent.light != mPreviousLight) &&
+                    mEventsSinceEnable >= FIRST_GOOD_EVENT) {
+                *data++ = mPendingEvent;
+                count--;
+                numEventReceived++;
+                mPreviousLight = mPendingEvent.light;
+            }
+        } else {
+            LOGE("LightSensor: unknown event (type=%d, code=%d)",
+                    type, event->code);
+        }
+        mInputReader.next();
+    }
+
+    return numEventReceived;
+}
+
+float LightSensor::indexToValue(size_t index) const
+{
+    /* Driver gives a rolling average adc value.  We convert it lux levels. */
+    static const struct adcToLux {
+        size_t adc_value;
+        float  lux_value;
+    } adcToLux[] = {
+        {  150,   10.0 },  /* from    0 -  150 adc, we map to    10.0 lux */
+        {  800,  160.0 },  /* from  151 -  800 adc, we map to   160.0 lux */
+        {  900,  225.0 },  /* from  801 -  900 adc, we map to   225.0 lux */
+        { 1000,  320.0 },  /* from  901 - 1000 adc, we map to   320.0 lux */
+        { 1200,  640.0 },  /* from 1001 - 1200 adc, we map to   640.0 lux */
+        { 1400, 1280.0 },  /* from 1201 - 1400 adc, we map to  1280.0 lux */
+        { 1600, 2600.0 },  /* from 1401 - 1600 adc, we map to  2600.0 lux */
+        { 4095, 10240.0 }, /* from 1601 - 4095 adc, we map to 10240.0 lux */
+    };
+    size_t i;
+    for (i = 0; i < ARRAY_SIZE(adcToLux); i++) {
+        if (index < adcToLux[i].adc_value) {
+            return adcToLux[i].lux_value;
+        }
+    }
+    return adcToLux[ARRAY_SIZE(adcToLux)-1].lux_value;
+}
diff --git a/libsensors/LightSensor.h b/libsensors/LightSensor.h
index cc1a00d..b40283f 100644
--- a/libsensors/LightSensor.h
+++ b/libsensors/LightSensor.h
@@ -1,57 +1,57 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_LIGHT_SENSOR_H

-#define ANDROID_LIGHT_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-struct input_event;

-

-class LightSensor : public SensorBase {

-    int mEnabled;

-    int mEventsSinceEnable;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-    int setInitialState();

-    float mPreviousLight;

-    float indexToValue(size_t index) const;

-

-public:

-            LightSensor();

-    virtual ~LightSensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_LIGHT_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_LIGHT_SENSOR_H
+#define ANDROID_LIGHT_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+struct input_event;
+
+class LightSensor : public SensorBase {
+    int mEnabled;
+    int mEventsSinceEnable;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+    int setInitialState();
+    float mPreviousLight;
+    float indexToValue(size_t index) const;
+
+public:
+            LightSensor();
+    virtual ~LightSensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_LIGHT_SENSOR_H
diff --git a/libsensors/OrientationSensor.h b/libsensors/OrientationSensor.h
index cbb7064..7add75b 100644
--- a/libsensors/OrientationSensor.h
+++ b/libsensors/OrientationSensor.h
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_ORIEN_SENSOR_H

-#define ANDROID_ORIEN_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-

-struct input_event;

-

-class OrientationSensor : public SensorBase {

-    int mEnabled;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-

-public:

-            OrientationSensor();

-    virtual ~OrientationSensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_GYRO_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_ORIEN_SENSOR_H
+#define ANDROID_ORIEN_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+
+struct input_event;
+
+class OrientationSensor : public SensorBase {
+    int mEnabled;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+
+public:
+            OrientationSensor();
+    virtual ~OrientationSensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_GYRO_SENSOR_H
diff --git a/libsensors/ProximitySensor.cpp b/libsensors/ProximitySensor.cpp
index f7151ee..16917fc 100644
--- a/libsensors/ProximitySensor.cpp
+++ b/libsensors/ProximitySensor.cpp
@@ -1,144 +1,144 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-

-#include <cutils/log.h>

-

-#include "ProximitySensor.h"

-

-/*****************************************************************************/

-

-ProximitySensor::ProximitySensor()

-    : SensorBase(NULL, "proximity_sensor"),

-      mEnabled(0),

-      mInputReader(4),

-      mHasPendingEvent(false)

-{

-    mPendingEvent.version = sizeof(sensors_event_t);

-    mPendingEvent.sensor = ID_P;

-    mPendingEvent.type = SENSOR_TYPE_PROXIMITY;

-    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));

-

-    if (data_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-        enable(0, 1);

-    }

-}

-

-ProximitySensor::~ProximitySensor() {

-    if (mEnabled) {

-        enable(0, 0);

-    }

-}

-

-int ProximitySensor::setInitialState() {

-    struct input_absinfo absinfo;

-    if (!ioctl(data_fd, EVIOCGABS(EVENT_TYPE_PROXIMITY), &absinfo)) {

-        // make sure to report an event immediately

-        mHasPendingEvent = true;

-        mPendingEvent.distance = indexToValue(absinfo.value);

-    }

-    return 0;

-}

-

-int ProximitySensor::enable(int32_t, int en) {

-    int flags = en ? 1 : 0;

-    if (flags != mEnabled) {

-        int fd;

-        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-        fd = open(input_sysfs_path, O_RDWR);

-        if (fd >= 0) {

-            char buf[2];

-            buf[1] = 0;

-            if (flags) {

-                buf[0] = '1';

-            } else {

-                buf[0] = '0';

-            }

-            write(fd, buf, sizeof(buf));

-            close(fd);

-            mEnabled = flags;

-            setInitialState();

-            return 0;

-        }

-        return -1;

-    }

-    return 0;

-}

-

-bool ProximitySensor::hasPendingEvents() const {

-    return mHasPendingEvent;

-}

-

-int ProximitySensor::readEvents(sensors_event_t* data, int count)

-{

-    if (count < 1)

-        return -EINVAL;

-

-    if (mHasPendingEvent) {

-        mHasPendingEvent = false;

-        mPendingEvent.timestamp = getTimestamp();

-        *data = mPendingEvent;

-        return mEnabled ? 1 : 0;

-    }

-

-    ssize_t n = mInputReader.fill(data_fd);

-    if (n < 0)

-        return n;

-

-    int numEventReceived = 0;

-    input_event const* event;

-

-    while (count && mInputReader.readEvent(&event)) {

-        int type = event->type;

-        if (type == EV_ABS) {

-            if (event->code == EVENT_TYPE_PROXIMITY) {

-                if (event->value != -1) {

-                    // FIXME: not sure why we're getting -1 sometimes

-                    mPendingEvent.distance = indexToValue(event->value);

-                }

-            }

-        } else if (type == EV_SYN) {

-            mPendingEvent.timestamp = timevalToNano(event->time);

-            if (mEnabled) {

-                *data++ = mPendingEvent;

-                count--;

-                numEventReceived++;

-            }

-        } else {

-            LOGE("ProximitySensor: unknown event (type=%d, code=%d)",

-                    type, event->code);

-        }

-        mInputReader.next();

-    }

-

-    return numEventReceived;

-}

-

-float ProximitySensor::indexToValue(size_t index) const

-{

-    return index * PROXIMITY_THRESHOLD_GP2A;

-}

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+
+#include <cutils/log.h>
+
+#include "ProximitySensor.h"
+
+/*****************************************************************************/
+
+ProximitySensor::ProximitySensor()
+    : SensorBase(NULL, "proximity_sensor"),
+      mEnabled(0),
+      mInputReader(4),
+      mHasPendingEvent(false)
+{
+    mPendingEvent.version = sizeof(sensors_event_t);
+    mPendingEvent.sensor = ID_P;
+    mPendingEvent.type = SENSOR_TYPE_PROXIMITY;
+    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
+
+    if (data_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+        enable(0, 1);
+    }
+}
+
+ProximitySensor::~ProximitySensor() {
+    if (mEnabled) {
+        enable(0, 0);
+    }
+}
+
+int ProximitySensor::setInitialState() {
+    struct input_absinfo absinfo;
+    if (!ioctl(data_fd, EVIOCGABS(EVENT_TYPE_PROXIMITY), &absinfo)) {
+        // make sure to report an event immediately
+        mHasPendingEvent = true;
+        mPendingEvent.distance = indexToValue(absinfo.value);
+    }
+    return 0;
+}
+
+int ProximitySensor::enable(int32_t, int en) {
+    int flags = en ? 1 : 0;
+    if (flags != mEnabled) {
+        int fd;
+        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+        fd = open(input_sysfs_path, O_RDWR);
+        if (fd >= 0) {
+            char buf[2];
+            buf[1] = 0;
+            if (flags) {
+                buf[0] = '1';
+            } else {
+                buf[0] = '0';
+            }
+            write(fd, buf, sizeof(buf));
+            close(fd);
+            mEnabled = flags;
+            setInitialState();
+            return 0;
+        }
+        return -1;
+    }
+    return 0;
+}
+
+bool ProximitySensor::hasPendingEvents() const {
+    return mHasPendingEvent;
+}
+
+int ProximitySensor::readEvents(sensors_event_t* data, int count)
+{
+    if (count < 1)
+        return -EINVAL;
+
+    if (mHasPendingEvent) {
+        mHasPendingEvent = false;
+        mPendingEvent.timestamp = getTimestamp();
+        *data = mPendingEvent;
+        return mEnabled ? 1 : 0;
+    }
+
+    ssize_t n = mInputReader.fill(data_fd);
+    if (n < 0)
+        return n;
+
+    int numEventReceived = 0;
+    input_event const* event;
+
+    while (count && mInputReader.readEvent(&event)) {
+        int type = event->type;
+        if (type == EV_ABS) {
+            if (event->code == EVENT_TYPE_PROXIMITY) {
+                if (event->value != -1) {
+                    // FIXME: not sure why we're getting -1 sometimes
+                    mPendingEvent.distance = indexToValue(event->value);
+                }
+            }
+        } else if (type == EV_SYN) {
+            mPendingEvent.timestamp = timevalToNano(event->time);
+            if (mEnabled) {
+                *data++ = mPendingEvent;
+                count--;
+                numEventReceived++;
+            }
+        } else {
+            LOGE("ProximitySensor: unknown event (type=%d, code=%d)",
+                    type, event->code);
+        }
+        mInputReader.next();
+    }
+
+    return numEventReceived;
+}
+
+float ProximitySensor::indexToValue(size_t index) const
+{
+    return index * PROXIMITY_THRESHOLD_GP2A;
+}
diff --git a/libsensors/ProximitySensor.h b/libsensors/ProximitySensor.h
index e9f782f..08ea49c 100644
--- a/libsensors/ProximitySensor.h
+++ b/libsensors/ProximitySensor.h
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_PROXIMITY_SENSOR_H

-#define ANDROID_PROXIMITY_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-struct input_event;

-

-class ProximitySensor : public SensorBase {

-    int mEnabled;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-    int setInitialState();

-    float indexToValue(size_t index) const;

-

-public:

-            ProximitySensor();

-    virtual ~ProximitySensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_PROXIMITY_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_PROXIMITY_SENSOR_H
+#define ANDROID_PROXIMITY_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+struct input_event;
+
+class ProximitySensor : public SensorBase {
+    int mEnabled;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+    int setInitialState();
+    float indexToValue(size_t index) const;
+
+public:
+            ProximitySensor();
+    virtual ~ProximitySensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_PROXIMITY_SENSOR_H
diff --git a/libsensors/SensorBase.cpp b/libsensors/SensorBase.cpp
index 2fe5c2d..d448eb2 100644
--- a/libsensors/SensorBase.cpp
+++ b/libsensors/SensorBase.cpp
@@ -1,128 +1,128 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-

-#include <cutils/log.h>

-

-#include <linux/input.h>

-

-#include "SensorBase.h"

-

-/*****************************************************************************/

-

-SensorBase::SensorBase(

-        const char* dev_name,

-        const char* data_name)

-    : dev_name(dev_name), data_name(data_name),

-      dev_fd(-1), data_fd(-1)

-{

-    if (data_name) {

-        data_fd = openInput(data_name);

-    }

-}

-

-SensorBase::~SensorBase() {

-    if (data_fd >= 0) {

-        close(data_fd);

-    }

-    if (dev_fd >= 0) {

-        close(dev_fd);

-    }

-}

-

-int SensorBase::open_device() {

-    if (dev_fd<0 && dev_name) {

-        dev_fd = open(dev_name, O_RDONLY);

-        LOGE_IF(dev_fd<0, "Couldn't open %s (%s)", dev_name, strerror(errno));

-    }

-    return 0;

-}

-

-int SensorBase::close_device() {

-    if (dev_fd >= 0) {

-        close(dev_fd);

-        dev_fd = -1;

-    }

-    return 0;

-}

-

-int SensorBase::getFd() const {

-    if (!data_name) {

-        return dev_fd;

-    }

-    return data_fd;

-}

-

-int SensorBase::setDelay(int32_t handle, int64_t ns) {

-    return 0;

-}

-

-bool SensorBase::hasPendingEvents() const {

-    return false;

-}

-

-int64_t SensorBase::getTimestamp() {

-    struct timespec t;

-    t.tv_sec = t.tv_nsec = 0;

-    clock_gettime(CLOCK_MONOTONIC, &t);

-    return int64_t(t.tv_sec)*1000000000LL + t.tv_nsec;

-}

-

-int SensorBase::openInput(const char* inputName) {

-    int fd = -1;

-    const char *dirname = "/dev/input";

-    char devname[PATH_MAX];

-    char *filename;

-    DIR *dir;

-    struct dirent *de;

-    dir = opendir(dirname);

-    if(dir == NULL)

-        return -1;

-    strcpy(devname, dirname);

-    filename = devname + strlen(devname);

-    *filename++ = '/';

-    while((de = readdir(dir))) {

-        if(de->d_name[0] == '.' &&

-                (de->d_name[1] == '\0' ||

-                        (de->d_name[1] == '.' && de->d_name[2] == '\0')))

-            continue;

-        strcpy(filename, de->d_name);

-        fd = open(devname, O_RDONLY);

-        if (fd>=0) {

-            char name[80];

-            if (ioctl(fd, EVIOCGNAME(sizeof(name) - 1), &name) < 1) {

-                name[0] = '\0';

-            }

-            if (!strcmp(name, inputName)) {

-                strcpy(input_name, filename);

-                break;

-            } else {

-                close(fd);

-                fd = -1;

-            }

-        }

-    }

-    closedir(dir);

-    LOGE_IF(fd<0, "couldn't find '%s' input device", inputName);

-    return fd;

-}

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+
+#include <cutils/log.h>
+
+#include <linux/input.h>
+
+#include "SensorBase.h"
+
+/*****************************************************************************/
+
+SensorBase::SensorBase(
+        const char* dev_name,
+        const char* data_name)
+    : dev_name(dev_name), data_name(data_name),
+      dev_fd(-1), data_fd(-1)
+{
+    if (data_name) {
+        data_fd = openInput(data_name);
+    }
+}
+
+SensorBase::~SensorBase() {
+    if (data_fd >= 0) {
+        close(data_fd);
+    }
+    if (dev_fd >= 0) {
+        close(dev_fd);
+    }
+}
+
+int SensorBase::open_device() {
+    if (dev_fd<0 && dev_name) {
+        dev_fd = open(dev_name, O_RDONLY);
+        LOGE_IF(dev_fd<0, "Couldn't open %s (%s)", dev_name, strerror(errno));
+    }
+    return 0;
+}
+
+int SensorBase::close_device() {
+    if (dev_fd >= 0) {
+        close(dev_fd);
+        dev_fd = -1;
+    }
+    return 0;
+}
+
+int SensorBase::getFd() const {
+    if (!data_name) {
+        return dev_fd;
+    }
+    return data_fd;
+}
+
+int SensorBase::setDelay(int32_t handle, int64_t ns) {
+    return 0;
+}
+
+bool SensorBase::hasPendingEvents() const {
+    return false;
+}
+
+int64_t SensorBase::getTimestamp() {
+    struct timespec t;
+    t.tv_sec = t.tv_nsec = 0;
+    clock_gettime(CLOCK_MONOTONIC, &t);
+    return int64_t(t.tv_sec)*1000000000LL + t.tv_nsec;
+}
+
+int SensorBase::openInput(const char* inputName) {
+    int fd = -1;
+    const char *dirname = "/dev/input";
+    char devname[PATH_MAX];
+    char *filename;
+    DIR *dir;
+    struct dirent *de;
+    dir = opendir(dirname);
+    if(dir == NULL)
+        return -1;
+    strcpy(devname, dirname);
+    filename = devname + strlen(devname);
+    *filename++ = '/';
+    while((de = readdir(dir))) {
+        if(de->d_name[0] == '.' &&
+                (de->d_name[1] == '\0' ||
+                        (de->d_name[1] == '.' && de->d_name[2] == '\0')))
+            continue;
+        strcpy(filename, de->d_name);
+        fd = open(devname, O_RDONLY);
+        if (fd>=0) {
+            char name[80];
+            if (ioctl(fd, EVIOCGNAME(sizeof(name) - 1), &name) < 1) {
+                name[0] = '\0';
+            }
+            if (!strcmp(name, inputName)) {
+                strcpy(input_name, filename);
+                break;
+            } else {
+                close(fd);
+                fd = -1;
+            }
+        }
+    }
+    closedir(dir);
+    LOGE_IF(fd<0, "couldn't find '%s' input device", inputName);
+    return fd;
+}
diff --git a/libsensors/SensorBase.h b/libsensors/SensorBase.h
index 6b4b555..bb4d055 100644
--- a/libsensors/SensorBase.h
+++ b/libsensors/SensorBase.h
@@ -1,65 +1,65 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_SENSOR_BASE_H

-#define ANDROID_SENSOR_BASE_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-

-/*****************************************************************************/

-

-struct sensors_event_t;

-

-class SensorBase {

-protected:

-    const char* dev_name;

-    const char* data_name;

-    char        input_name[PATH_MAX];

-    int         dev_fd;

-    int         data_fd;

-

-    int openInput(const char* inputName);

-    static int64_t getTimestamp();

-

-

-    static int64_t timevalToNano(timeval const& t) {

-        return t.tv_sec*1000000000LL + t.tv_usec*1000;

-    }

-

-    int open_device();

-    int close_device();

-

-public:

-            SensorBase(

-                    const char* dev_name,

-                    const char* data_name);

-

-    virtual ~SensorBase();

-

-    virtual int readEvents(sensors_event_t* data, int count) = 0;

-    virtual bool hasPendingEvents() const;

-    virtual int getFd() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled) = 0;

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_SENSOR_BASE_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_SENSOR_BASE_H
+#define ANDROID_SENSOR_BASE_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+
+/*****************************************************************************/
+
+struct sensors_event_t;
+
+class SensorBase {
+protected:
+    const char* dev_name;
+    const char* data_name;
+    char        input_name[PATH_MAX];
+    int         dev_fd;
+    int         data_fd;
+
+    int openInput(const char* inputName);
+    static int64_t getTimestamp();
+
+
+    static int64_t timevalToNano(timeval const& t) {
+        return t.tv_sec*1000000000LL + t.tv_usec*1000;
+    }
+
+    int open_device();
+    int close_device();
+
+public:
+            SensorBase(
+                    const char* dev_name,
+                    const char* data_name);
+
+    virtual ~SensorBase();
+
+    virtual int readEvents(sensors_event_t* data, int count) = 0;
+    virtual bool hasPendingEvents() const;
+    virtual int getFd() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled) = 0;
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_SENSOR_BASE_H
diff --git a/libsensors/Smb380Sensor.cpp b/libsensors/Smb380Sensor.cpp
index feb1b22..e7565b1 100644
--- a/libsensors/Smb380Sensor.cpp
+++ b/libsensors/Smb380Sensor.cpp
@@ -1,177 +1,177 @@
-/*

- * Copyright (C) 2008 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 <fcntl.h>

-#include <errno.h>

-#include <math.h>

-#include <poll.h>

-#include <unistd.h>

-#include <dirent.h>

-#include <sys/select.h>

-#include <cutils/log.h>

-

-

-#include "Smb380Sensor.h"

-

-

-/*****************************************************************************/

-Smb380Sensor::Smb380Sensor()

-    : SensorBase(NULL, "accelerometer_sensor"),

-      mEnabled(0),

-

-      mInputReader(4),

-      mHasPendingEvent(false)

-{

-    LOGD("Smb380Sensor::Smb380Sensor()");

-    mPendingEvent.version = sizeof(sensors_event_t);

-    mPendingEvent.sensor = ID_A;

-    mPendingEvent.type = SENSOR_TYPE_ACCELEROMETER;

-    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));

-    

-    LOGD("Smb380Sensor::Smb380Sensor() open data_fd");

-	

-    if (data_fd) {

-        strcpy(input_sysfs_path, "/sys/class/input/");

-        strcat(input_sysfs_path, input_name);

-        strcat(input_sysfs_path, "/device/");

-        input_sysfs_path_len = strlen(input_sysfs_path);

-

-        //enable(0, 1);

-    }

-}

-

-Smb380Sensor::~Smb380Sensor() {

-

-    LOGD("Smb380Sensor::~Smb380Sensor()");

-    if (mEnabled) {

-        enable(0, 0);

-    }

-}

-

-

-

-int Smb380Sensor::enable(int32_t, int en) {

-

-	   

-    LOGD("Smb380Sensor::~enable(0, %d)", en);

-    int flags = en ? 1 : 0;

-    if (flags != mEnabled) {

-        int fd;

-        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");

-        LOGD("Smb380Sensor::~enable(0, %d) open %s",en,  input_sysfs_path);

-        fd = open(input_sysfs_path, O_RDWR);

-        if (fd >= 0) {

-             LOGD("Smb380Sensor::~enable(0, %d) opened %s",en,  input_sysfs_path);

-            char buf[2];

-            int err;

-            buf[1] = 0;

-            if (flags) {

-                buf[0] = '1';

-            } else {

-                buf[0] = '0';

-            }

-            err = write(fd, buf, sizeof(buf));

-            close(fd);

-            mEnabled = flags;

-            //setInitialState();

-            return 0;

-        }

-        return -1;        

-    }

-    return 0;

-}

-

-

-bool Smb380Sensor::hasPendingEvents() const {

-    /* FIXME probably here should be returning mEnabled but instead

-	mHasPendingEvents. It does not work, so we cheat.*/

-    //LOGD("Smb380Sensor::~hasPendingEvents %d", mHasPendingEvent ? 1 : 0 );

-    return mHasPendingEvent;

-}

-

-

-int Smb380Sensor::setDelay(int32_t handle, int64_t ns)

-{

-    LOGD("Smb380Sensor::~setDelay(%d, %lld)", handle, ns);

-

-    int fd;

-

-    if (ns < 10000000) {

-        ns = 10000000; // Minimum on stock

-    }

-

-    strcpy(&input_sysfs_path[input_sysfs_path_len], "delay");

-    fd = open(input_sysfs_path, O_RDWR);

-    if (fd >= 0) {

-        char buf[80];

-        sprintf(buf, "%lld", ns / 10000000 * 10); // Some flooring to match stock value

-        write(fd, buf, strlen(buf)+1);

-        close(fd);

-        return 0;

-    }

-    return -1;

-}

-

-

-int Smb380Sensor::readEvents(sensors_event_t* data, int count)

-{

-    //LOGD("Smb380Sensor::~readEvents() %d", count);

-    if (count < 1)

-        return -EINVAL;

-        

-    if (mHasPendingEvent) {

-        mHasPendingEvent = false;

-        mPendingEvent.timestamp = getTimestamp();

-        *data = mPendingEvent;

-        return mEnabled ? 1 : 0;

-    }

-        

-    ssize_t n = mInputReader.fill(data_fd);

-    if (n < 0)

-        return n;

-

-    int numEventReceived = 0;

-    input_event const* event;

-	

-    while (count && mInputReader.readEvent(&event)) {

-        int type = event->type;

-        if (type == EV_REL) {

-            float value = event->value;

-            if (event->code == EVENT_TYPE_ACCEL_X) {

-                mPendingEvent.acceleration.x = value * CONVERT_A_X;

-            } else if (event->code == EVENT_TYPE_ACCEL_Y) {

-                mPendingEvent.acceleration.y = value * CONVERT_A_Y;

-            } else if (event->code == EVENT_TYPE_ACCEL_Z) {

-                mPendingEvent.acceleration.z = value * CONVERT_A_Z;

-            }

-        } else if (type == EV_SYN) {

-            mPendingEvent.timestamp = timevalToNano(event->time);

-            if (mEnabled) {

-                *data++ = mPendingEvent;

-                count--;

-                numEventReceived++;

-            }

-        } else {

-            LOGE("Smb380Sensor: unknown event (type=%d, code=%d)",

-                    type, event->code);

-        }

-        mInputReader.next();

-    }

- 

-	//LOGD("Smb380Sensor::~readEvents() numEventReceived = %d", numEventReceived);

-	return numEventReceived++;

-		

-}

+/*
+ * Copyright (C) 2008 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 <fcntl.h>
+#include <errno.h>
+#include <math.h>
+#include <poll.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/select.h>
+#include <cutils/log.h>
+
+
+#include "Smb380Sensor.h"
+
+
+/*****************************************************************************/
+Smb380Sensor::Smb380Sensor()
+    : SensorBase(NULL, "accelerometer_sensor"),
+      mEnabled(0),
+
+      mInputReader(4),
+      mHasPendingEvent(false)
+{
+    LOGD("Smb380Sensor::Smb380Sensor()");
+    mPendingEvent.version = sizeof(sensors_event_t);
+    mPendingEvent.sensor = ID_A;
+    mPendingEvent.type = SENSOR_TYPE_ACCELEROMETER;
+    memset(mPendingEvent.data, 0, sizeof(mPendingEvent.data));
+    
+    LOGD("Smb380Sensor::Smb380Sensor() open data_fd");
+	
+    if (data_fd) {
+        strcpy(input_sysfs_path, "/sys/class/input/");
+        strcat(input_sysfs_path, input_name);
+        strcat(input_sysfs_path, "/device/");
+        input_sysfs_path_len = strlen(input_sysfs_path);
+
+        //enable(0, 1);
+    }
+}
+
+Smb380Sensor::~Smb380Sensor() {
+
+    LOGD("Smb380Sensor::~Smb380Sensor()");
+    if (mEnabled) {
+        enable(0, 0);
+    }
+}
+
+
+
+int Smb380Sensor::enable(int32_t, int en) {
+
+	   
+    LOGD("Smb380Sensor::~enable(0, %d)", en);
+    int flags = en ? 1 : 0;
+    if (flags != mEnabled) {
+        int fd;
+        strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
+        LOGD("Smb380Sensor::~enable(0, %d) open %s",en,  input_sysfs_path);
+        fd = open(input_sysfs_path, O_RDWR);
+        if (fd >= 0) {
+             LOGD("Smb380Sensor::~enable(0, %d) opened %s",en,  input_sysfs_path);
+            char buf[2];
+            int err;
+            buf[1] = 0;
+            if (flags) {
+                buf[0] = '1';
+            } else {
+                buf[0] = '0';
+            }
+            err = write(fd, buf, sizeof(buf));
+            close(fd);
+            mEnabled = flags;
+            //setInitialState();
+            return 0;
+        }
+        return -1;        
+    }
+    return 0;
+}
+
+
+bool Smb380Sensor::hasPendingEvents() const {
+    /* FIXME probably here should be returning mEnabled but instead
+	mHasPendingEvents. It does not work, so we cheat.*/
+    //LOGD("Smb380Sensor::~hasPendingEvents %d", mHasPendingEvent ? 1 : 0 );
+    return mHasPendingEvent;
+}
+
+
+int Smb380Sensor::setDelay(int32_t handle, int64_t ns)
+{
+    LOGD("Smb380Sensor::~setDelay(%d, %lld)", handle, ns);
+
+    int fd;
+
+    if (ns < 10000000) {
+        ns = 10000000; // Minimum on stock
+    }
+
+    strcpy(&input_sysfs_path[input_sysfs_path_len], "delay");
+    fd = open(input_sysfs_path, O_RDWR);
+    if (fd >= 0) {
+        char buf[80];
+        sprintf(buf, "%lld", ns / 10000000 * 10); // Some flooring to match stock value
+        write(fd, buf, strlen(buf)+1);
+        close(fd);
+        return 0;
+    }
+    return -1;
+}
+
+
+int Smb380Sensor::readEvents(sensors_event_t* data, int count)
+{
+    //LOGD("Smb380Sensor::~readEvents() %d", count);
+    if (count < 1)
+        return -EINVAL;
+        
+    if (mHasPendingEvent) {
+        mHasPendingEvent = false;
+        mPendingEvent.timestamp = getTimestamp();
+        *data = mPendingEvent;
+        return mEnabled ? 1 : 0;
+    }
+        
+    ssize_t n = mInputReader.fill(data_fd);
+    if (n < 0)
+        return n;
+
+    int numEventReceived = 0;
+    input_event const* event;
+	
+    while (count && mInputReader.readEvent(&event)) {
+        int type = event->type;
+        if (type == EV_REL) {
+            float value = event->value;
+            if (event->code == EVENT_TYPE_ACCEL_X) {
+                mPendingEvent.acceleration.x = value * CONVERT_A_X;
+            } else if (event->code == EVENT_TYPE_ACCEL_Y) {
+                mPendingEvent.acceleration.y = value * CONVERT_A_Y;
+            } else if (event->code == EVENT_TYPE_ACCEL_Z) {
+                mPendingEvent.acceleration.z = value * CONVERT_A_Z;
+            }
+        } else if (type == EV_SYN) {
+            mPendingEvent.timestamp = timevalToNano(event->time);
+            if (mEnabled) {
+                *data++ = mPendingEvent;
+                count--;
+                numEventReceived++;
+            }
+        } else {
+            LOGE("Smb380Sensor: unknown event (type=%d, code=%d)",
+                    type, event->code);
+        }
+        mInputReader.next();
+    }
+ 
+	//LOGD("Smb380Sensor::~readEvents() numEventReceived = %d", numEventReceived);
+	return numEventReceived++;
+		
+}
diff --git a/libsensors/Smb380Sensor.h b/libsensors/Smb380Sensor.h
index 5e55e9b..1277ab4 100644
--- a/libsensors/Smb380Sensor.h
+++ b/libsensors/Smb380Sensor.h
@@ -1,69 +1,69 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_SMB380_SENSOR_H

-#define ANDROID_SMB380_SENSOR_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include "sensors.h"

-#include "SensorBase.h"

-#include "InputEventReader.h"

-

-/*****************************************************************************/

-

-

-struct smb380acc_t {

-		short x, /**< holds x-axis acceleration data sign extended. Range -512 to 511. */

-		      y, /**< holds y-axis acceleration data sign extended. Range -512 to 511. */

-		      z; /**< holds z-axis acceleration data sign extended. Range -512 to 511. */

-} ;

-

-/* smb ioctl command label */

-#define IOCTL_SMB_GET_ACC_VALUE		0

-#define DCM_IOC_MAGIC			's'

-#define IOC_SET_ACCELEROMETER	_IO (DCM_IOC_MAGIC, 0x64)

-#define BMA150_CALIBRATION		_IOWR(DCM_IOC_MAGIC,48,short)

-

-#define SMB_POWER_OFF               0

-#define SMB_POWER_ON                1

-

-struct input_event;

-

-class Smb380Sensor : public SensorBase {

-    int mEnabled;

-    InputEventCircularReader mInputReader;

-    sensors_event_t mPendingEvent;

-    bool mHasPendingEvent;

-    char input_sysfs_path[PATH_MAX];

-    int input_sysfs_path_len;

-

-

-public:

-            Smb380Sensor();

-    virtual ~Smb380Sensor();

-    virtual int readEvents(sensors_event_t* data, int count);

-    virtual bool hasPendingEvents() const;

-    virtual int setDelay(int32_t handle, int64_t ns);

-    virtual int enable(int32_t handle, int enabled);

-};

-

-/*****************************************************************************/

-

-#endif  // ANDROID_GYRO_SENSOR_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_SMB380_SENSOR_H
+#define ANDROID_SMB380_SENSOR_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include "sensors.h"
+#include "SensorBase.h"
+#include "InputEventReader.h"
+
+/*****************************************************************************/
+
+
+struct smb380acc_t {
+		short x, /**< holds x-axis acceleration data sign extended. Range -512 to 511. */
+		      y, /**< holds y-axis acceleration data sign extended. Range -512 to 511. */
+		      z; /**< holds z-axis acceleration data sign extended. Range -512 to 511. */
+} ;
+
+/* smb ioctl command label */
+#define IOCTL_SMB_GET_ACC_VALUE		0
+#define DCM_IOC_MAGIC			's'
+#define IOC_SET_ACCELEROMETER	_IO (DCM_IOC_MAGIC, 0x64)
+#define BMA150_CALIBRATION		_IOWR(DCM_IOC_MAGIC,48,short)
+
+#define SMB_POWER_OFF               0
+#define SMB_POWER_ON                1
+
+struct input_event;
+
+class Smb380Sensor : public SensorBase {
+    int mEnabled;
+    InputEventCircularReader mInputReader;
+    sensors_event_t mPendingEvent;
+    bool mHasPendingEvent;
+    char input_sysfs_path[PATH_MAX];
+    int input_sysfs_path_len;
+
+
+public:
+            Smb380Sensor();
+    virtual ~Smb380Sensor();
+    virtual int readEvents(sensors_event_t* data, int count);
+    virtual bool hasPendingEvents() const;
+    virtual int setDelay(int32_t handle, int64_t ns);
+    virtual int enable(int32_t handle, int enabled);
+};
+
+/*****************************************************************************/
+
+#endif  // ANDROID_GYRO_SENSOR_H
diff --git a/libsensors/sensors.cpp b/libsensors/sensors.cpp
index 1a128cb..ca0a382 100644
--- a/libsensors/sensors.cpp
+++ b/libsensors/sensors.cpp
@@ -1,376 +1,376 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#define LOG_TAG "Sensors"

-

-#include <hardware/sensors.h>

-#include <fcntl.h>

-#include <errno.h>

-#include <dirent.h>

-#include <math.h>

-#include <poll.h>

-#include <pthread.h>

-#include <stdlib.h>

-

-#include <linux/input.h>

-

-

-#include <utils/Atomic.h>

-#include <utils/Log.h>

-

-#include "sensors.h"

-

-#include "LightSensor.h"

-#include "ProximitySensor.h"

-//#include "BoschYamaha.h"

-#include "Smb380Sensor.h"

-#include "CompassSensor.h"

-#include "OrientationSensor.h"

-

-/*****************************************************************************/

-

-#define DELAY_OUT_TIME 0x7FFFFFFF

-

-#define LIGHT_SENSOR_POLLTIME    2000000000

-

-

-#define SENSORS_ACCELERATION     (1<<ID_A)

-#define SENSORS_MAGNETIC_FIELD   (1<<ID_M)

-#define SENSORS_ORIENTATION      (1<<ID_O)

-#define SENSORS_LIGHT            (1<<ID_L)

-#define SENSORS_PROXIMITY        (1<<ID_P)

-#define SENSORS_GYROSCOPE        (1<<ID_GY)

-

-#define SENSORS_ACCELERATION_HANDLE     0

-#define SENSORS_MAGNETIC_FIELD_HANDLE   1

-#define SENSORS_ORIENTATION_HANDLE      2

-#define SENSORS_LIGHT_HANDLE            3

-#define SENSORS_PROXIMITY_HANDLE        4

-#define SENSORS_GYROSCOPE_HANDLE        5

-

-#define AKM_FTRACE 0

-#define AKM_DEBUG 0

-#define AKM_DATA 0

-

-/*****************************************************************************/

-

-/* The SENSORS Module */

-static const struct sensor_t sSensorList[] = {

-

-        { "SMB380 3-axis Accelerometer",

-          "Bosch Sensortec",

-          1, SENSORS_ACCELERATION_HANDLE,

-          SENSOR_TYPE_ACCELEROMETER, RANGE_A, RESOLUTION_A, 0.20f, 40000, { } },

-        { "MS3C 3-axis Magnetic field sensor",

-          "Yamaha ",

-          1, SENSORS_MAGNETIC_FIELD_HANDLE,

-          SENSOR_TYPE_MAGNETIC_FIELD, 2000.0f, CONVERT_M, 6.8f, 30000, { } },

-	{ "CM Hacked Orientation Sensor",

-          "CM Team",

-          1, SENSORS_ORIENTATION_HANDLE,

-          SENSOR_TYPE_ORIENTATION,  360.0f, CONVERT_O, 7.8f, 30000, { } },

-        { "GP2A Light sensor",

-          "Sharp",

-          1, SENSORS_LIGHT_HANDLE,

-          SENSOR_TYPE_LIGHT, 10240.0f, 1.0f, 0.75f, 0, { } },

-        { "GP2A Proximity sensor",

-          "Sharp",

-          1, SENSORS_PROXIMITY_HANDLE,

-          SENSOR_TYPE_PROXIMITY, 5.0f, 5.0f, 0.75f, 0, { } },        

-};

-

-

-static int open_sensors(const struct hw_module_t* module, const char* id,

-                        struct hw_device_t** device);

-

-

-static int sensors__get_sensors_list(struct sensors_module_t* module,

-                                     struct sensor_t const** list) 

-{

-        *list = sSensorList;

-        return ARRAY_SIZE(sSensorList);

-}

-

-static struct hw_module_methods_t sensors_module_methods = {

-        open: open_sensors

-};

-

-struct sensors_module_t HAL_MODULE_INFO_SYM = {

-        common: {

-                tag: HARDWARE_MODULE_TAG,

-                version_major: 1,

-                version_minor: 0,

-                id: SENSORS_HARDWARE_MODULE_ID,

-                name: "Samsung Sensor module",

-                author: "Samsung Electronic Company",

-                methods: &sensors_module_methods,

-        },

-        get_sensors_list: sensors__get_sensors_list,

-};

-

-struct sensors_poll_context_t {

-    struct sensors_poll_device_t device; // must be first

-

-        sensors_poll_context_t();

-        ~sensors_poll_context_t();

-    int activate(int handle, int enabled);

-    int setDelay(int handle, int64_t ns);

-    int pollEvents(sensors_event_t* data, int count);

-

-private:

-    enum {

-        light           = 0,

-        proximity       = 1,

-        bosch           = 2,

-        yamaha          = 3,

-	orientation 	= 4,        

-	numSensorDrivers,

-        numFds,

-    };

-

-    static const size_t wake = numFds - 1;

-    static const char WAKE_MESSAGE = 'W';

-    struct pollfd mPollFds[numFds];

-    int mWritePipeFd;

-    SensorBase* mSensors[numSensorDrivers];

-

-    // For keeping track of usage (only count from system)

-    bool mAccelActive;

-    bool mMagnetActive;

-    bool mOrientationActive;

-

-    int real_activate(int handle, int enabled);

-

-    int handleToDriver(int handle) const {

-        switch (handle) {

-           

-            case ID_A:

-            	return bosch;

-	    case ID_M:

-            	return yamaha;

-	    case ID_O:

-		return orientation;

-	    case ID_P:

-                return proximity;

-            case ID_L:

-                return light;

-                 

-        }

-        return -EINVAL;

-    }

-};

-

-/*****************************************************************************/

-

-sensors_poll_context_t::sensors_poll_context_t()

-{

-    mSensors[light] = new LightSensor();

-    mPollFds[light].fd = mSensors[light]->getFd();

-    mPollFds[light].events = POLLIN;

-    mPollFds[light].revents = 0;

-

-    mSensors[proximity] = new ProximitySensor();

-    mPollFds[proximity].fd = mSensors[proximity]->getFd();

-    mPollFds[proximity].events = POLLIN;

-    mPollFds[proximity].revents = 0;

-

-    mSensors[bosch] = new Smb380Sensor();

-    mPollFds[bosch].fd = mSensors[bosch]->getFd();

-    mPollFds[bosch].events = POLLIN;

-    mPollFds[bosch].revents = 0;

-

-    mSensors[yamaha] = new CompassSensor();

-    mPollFds[yamaha].fd = mSensors[yamaha]->getFd();

-    mPollFds[yamaha].events = POLLIN;

-    mPollFds[yamaha].revents = 0;

-

-    mSensors[orientation] = new OrientationSensor();

-    mPollFds[orientation].fd = mSensors[orientation]->getFd();

-    mPollFds[orientation].events = POLLIN;

-    mPollFds[orientation].revents = 0;

-

-    int wakeFds[2];

-    int result = pipe(wakeFds);

-    LOGE_IF(result<0, "error creating wake pipe (%s)", strerror(errno));

-    fcntl(wakeFds[0], F_SETFL, O_NONBLOCK);

-    fcntl(wakeFds[1], F_SETFL, O_NONBLOCK);

-    mWritePipeFd = wakeFds[1];

-

-    mPollFds[wake].fd = wakeFds[0];

-    mPollFds[wake].events = POLLIN;

-    mPollFds[wake].revents = 0;

-

-    mAccelActive = false;

-    mMagnetActive = false;

-    mOrientationActive = false;

-}

-

-sensors_poll_context_t::~sensors_poll_context_t() {

-    for (int i=0 ; i<numSensorDrivers ; i++) {

-        delete mSensors[i];

-    }

-    close(mPollFds[wake].fd);

-    close(mWritePipeFd);

-}

-

-int sensors_poll_context_t::activate(int handle, int enabled) {

-    int err;

-

-    // Orientation requires accelerometer and magnetic sensor

-    if (handle == ID_O) {

-        mOrientationActive = enabled ? true : false;

-        if (!mAccelActive) {

-            err = real_activate(ID_A, enabled);

-            if (err) return err;

-        }

-        if (!mMagnetActive) {

-            err = real_activate(ID_M, enabled);

-            if (err) return err;

-        }

-    }

-    // Keep track of magnetic and accelerometer use from system

-    else if (handle == ID_A) {

-        mAccelActive = enabled ? true : false;

-        // No need to enable or disable if orientation sensor is active as that will handle it

-        if (mOrientationActive) return 0;

-    }

-    else if (handle == ID_M) {

-        mMagnetActive = enabled ? true : false;

-        // No need to enable or disable if orientation sensor is active as that will handle it

-        if (mOrientationActive) return 0;

-    }

-

-    return real_activate(handle, enabled);

-}

-

-int sensors_poll_context_t::real_activate(int handle, int enabled) {

-    int index = handleToDriver(handle);

-    if (index < 0) return index;

-    int err =  mSensors[index]->enable(handle, enabled);

-    if (enabled && !err) {

-        const char wakeMessage(WAKE_MESSAGE);

-        int result = write(mWritePipeFd, &wakeMessage, 1);

-        LOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));

-    }

-    return err;

-}

-

-int sensors_poll_context_t::setDelay(int handle, int64_t ns) {

-

-    int index = handleToDriver(handle);

-    if (index < 0) return index;

-    return mSensors[index]->setDelay(handle, ns);

-}

-

-int sensors_poll_context_t::pollEvents(sensors_event_t* data, int count)

-{

-    int nbEvents = 0;

-    int n = 0;

-

-    do {

-        // see if we have some leftover from the last poll()

-        for (int i=0 ; count && i<numSensorDrivers ; i++) {

-            SensorBase* const sensor(mSensors[i]);

-            if ((mPollFds[i].revents & POLLIN) || (sensor->hasPendingEvents())) {

-                int nb = sensor->readEvents(data, count);

-                if (nb < count) {

-                    // no more data for this sensor

-                    mPollFds[i].revents = 0;

-                }

-                count -= nb;

-                nbEvents += nb;

-                data += nb;

-            }

-        }

-

-        if (count) {

-            // we still have some room, so try to see if we can get

-            // some events immediately or just wait if we don't have

-            // anything to return

-            n = poll(mPollFds, numFds, nbEvents ? 0 : -1);

-            if (n<0) {

-                LOGE("poll() failed (%s)", strerror(errno));

-                return -errno;

-            }

-            if (mPollFds[wake].revents & POLLIN) {

-                char msg;

-                int result = read(mPollFds[wake].fd, &msg, 1);

-                LOGE_IF(result<0, "error reading from wake pipe (%s)", strerror(errno));

-                LOGE_IF(msg != WAKE_MESSAGE, "unknown message on wake queue (0x%02x)", int(msg));

-

-                mPollFds[wake].revents = 0;

-            }

-        }

-        // if we have events and space, go read them

-    } while (n && count);

-

-    return nbEvents;

-}

-

-/*****************************************************************************/

-

-static int poll__close(struct hw_device_t *dev)

-{

-    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;

-    if (ctx) {

-        delete ctx;

-    }

-    return 0;

-}

-

-static int poll__activate(struct sensors_poll_device_t *dev,

-        int handle, int enabled) {

-    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;

-    return ctx->activate(handle, enabled);

-}

-

-static int poll__setDelay(struct sensors_poll_device_t *dev,

-        int handle, int64_t ns) {

-    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;

-    return ctx->setDelay(handle, ns);

-}

-

-static int poll__poll(struct sensors_poll_device_t *dev,

-        sensors_event_t* data, int count) {

-    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;

-    return ctx->pollEvents(data, count);

-}

-

-/*****************************************************************************/

-

-/** Open a new instance of a sensor device using name */

-static int open_sensors(const struct hw_module_t* module, const char* id,

-                        struct hw_device_t** device)

-{

-        int status = -EINVAL;

-        sensors_poll_context_t *dev = new sensors_poll_context_t();

-

-        memset(&dev->device, 0, sizeof(sensors_poll_device_t));

-

-        dev->device.common.tag = HARDWARE_DEVICE_TAG;

-        dev->device.common.version  = 0;

-        dev->device.common.module   = const_cast<hw_module_t*>(module);

-        dev->device.common.close    = poll__close;

-        dev->device.activate        = poll__activate;

-        dev->device.setDelay        = poll__setDelay;

-        dev->device.poll            = poll__poll;

-

-        *device = &dev->device.common;

-        status = 0;

-

-        return status;

-}

-

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#define LOG_TAG "Sensors"
+
+#include <hardware/sensors.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <dirent.h>
+#include <math.h>
+#include <poll.h>
+#include <pthread.h>
+#include <stdlib.h>
+
+#include <linux/input.h>
+
+
+#include <utils/Atomic.h>
+#include <utils/Log.h>
+
+#include "sensors.h"
+
+#include "LightSensor.h"
+#include "ProximitySensor.h"
+//#include "BoschYamaha.h"
+#include "Smb380Sensor.h"
+#include "CompassSensor.h"
+#include "OrientationSensor.h"
+
+/*****************************************************************************/
+
+#define DELAY_OUT_TIME 0x7FFFFFFF
+
+#define LIGHT_SENSOR_POLLTIME    2000000000
+
+
+#define SENSORS_ACCELERATION     (1<<ID_A)
+#define SENSORS_MAGNETIC_FIELD   (1<<ID_M)
+#define SENSORS_ORIENTATION      (1<<ID_O)
+#define SENSORS_LIGHT            (1<<ID_L)
+#define SENSORS_PROXIMITY        (1<<ID_P)
+#define SENSORS_GYROSCOPE        (1<<ID_GY)
+
+#define SENSORS_ACCELERATION_HANDLE     0
+#define SENSORS_MAGNETIC_FIELD_HANDLE   1
+#define SENSORS_ORIENTATION_HANDLE      2
+#define SENSORS_LIGHT_HANDLE            3
+#define SENSORS_PROXIMITY_HANDLE        4
+#define SENSORS_GYROSCOPE_HANDLE        5
+
+#define AKM_FTRACE 0
+#define AKM_DEBUG 0
+#define AKM_DATA 0
+
+/*****************************************************************************/
+
+/* The SENSORS Module */
+static const struct sensor_t sSensorList[] = {
+
+        { "SMB380 3-axis Accelerometer",
+          "Bosch Sensortec",
+          1, SENSORS_ACCELERATION_HANDLE,
+          SENSOR_TYPE_ACCELEROMETER, RANGE_A, RESOLUTION_A, 0.20f, 40000, { } },
+        { "MS3C 3-axis Magnetic field sensor",
+          "Yamaha ",
+          1, SENSORS_MAGNETIC_FIELD_HANDLE,
+          SENSOR_TYPE_MAGNETIC_FIELD, 2000.0f, CONVERT_M, 6.8f, 30000, { } },
+	{ "CM Hacked Orientation Sensor",
+          "CM Team",
+          1, SENSORS_ORIENTATION_HANDLE,
+          SENSOR_TYPE_ORIENTATION,  360.0f, CONVERT_O, 7.8f, 30000, { } },
+        { "GP2A Light sensor",
+          "Sharp",
+          1, SENSORS_LIGHT_HANDLE,
+          SENSOR_TYPE_LIGHT, 10240.0f, 1.0f, 0.75f, 0, { } },
+        { "GP2A Proximity sensor",
+          "Sharp",
+          1, SENSORS_PROXIMITY_HANDLE,
+          SENSOR_TYPE_PROXIMITY, 5.0f, 5.0f, 0.75f, 0, { } },        
+};
+
+
+static int open_sensors(const struct hw_module_t* module, const char* id,
+                        struct hw_device_t** device);
+
+
+static int sensors__get_sensors_list(struct sensors_module_t* module,
+                                     struct sensor_t const** list) 
+{
+        *list = sSensorList;
+        return ARRAY_SIZE(sSensorList);
+}
+
+static struct hw_module_methods_t sensors_module_methods = {
+        open: open_sensors
+};
+
+struct sensors_module_t HAL_MODULE_INFO_SYM = {
+        common: {
+                tag: HARDWARE_MODULE_TAG,
+                version_major: 1,
+                version_minor: 0,
+                id: SENSORS_HARDWARE_MODULE_ID,
+                name: "Samsung Sensor module",
+                author: "Samsung Electronic Company",
+                methods: &sensors_module_methods,
+        },
+        get_sensors_list: sensors__get_sensors_list,
+};
+
+struct sensors_poll_context_t {
+    struct sensors_poll_device_t device; // must be first
+
+        sensors_poll_context_t();
+        ~sensors_poll_context_t();
+    int activate(int handle, int enabled);
+    int setDelay(int handle, int64_t ns);
+    int pollEvents(sensors_event_t* data, int count);
+
+private:
+    enum {
+        light           = 0,
+        proximity       = 1,
+        bosch           = 2,
+        yamaha          = 3,
+	orientation 	= 4,        
+	numSensorDrivers,
+        numFds,
+    };
+
+    static const size_t wake = numFds - 1;
+    static const char WAKE_MESSAGE = 'W';
+    struct pollfd mPollFds[numFds];
+    int mWritePipeFd;
+    SensorBase* mSensors[numSensorDrivers];
+
+    // For keeping track of usage (only count from system)
+    bool mAccelActive;
+    bool mMagnetActive;
+    bool mOrientationActive;
+
+    int real_activate(int handle, int enabled);
+
+    int handleToDriver(int handle) const {
+        switch (handle) {
+           
+            case ID_A:
+            	return bosch;
+	    case ID_M:
+            	return yamaha;
+	    case ID_O:
+		return orientation;
+	    case ID_P:
+                return proximity;
+            case ID_L:
+                return light;
+                 
+        }
+        return -EINVAL;
+    }
+};
+
+/*****************************************************************************/
+
+sensors_poll_context_t::sensors_poll_context_t()
+{
+    mSensors[light] = new LightSensor();
+    mPollFds[light].fd = mSensors[light]->getFd();
+    mPollFds[light].events = POLLIN;
+    mPollFds[light].revents = 0;
+
+    mSensors[proximity] = new ProximitySensor();
+    mPollFds[proximity].fd = mSensors[proximity]->getFd();
+    mPollFds[proximity].events = POLLIN;
+    mPollFds[proximity].revents = 0;
+
+    mSensors[bosch] = new Smb380Sensor();
+    mPollFds[bosch].fd = mSensors[bosch]->getFd();
+    mPollFds[bosch].events = POLLIN;
+    mPollFds[bosch].revents = 0;
+
+    mSensors[yamaha] = new CompassSensor();
+    mPollFds[yamaha].fd = mSensors[yamaha]->getFd();
+    mPollFds[yamaha].events = POLLIN;
+    mPollFds[yamaha].revents = 0;
+
+    mSensors[orientation] = new OrientationSensor();
+    mPollFds[orientation].fd = mSensors[orientation]->getFd();
+    mPollFds[orientation].events = POLLIN;
+    mPollFds[orientation].revents = 0;
+
+    int wakeFds[2];
+    int result = pipe(wakeFds);
+    LOGE_IF(result<0, "error creating wake pipe (%s)", strerror(errno));
+    fcntl(wakeFds[0], F_SETFL, O_NONBLOCK);
+    fcntl(wakeFds[1], F_SETFL, O_NONBLOCK);
+    mWritePipeFd = wakeFds[1];
+
+    mPollFds[wake].fd = wakeFds[0];
+    mPollFds[wake].events = POLLIN;
+    mPollFds[wake].revents = 0;
+
+    mAccelActive = false;
+    mMagnetActive = false;
+    mOrientationActive = false;
+}
+
+sensors_poll_context_t::~sensors_poll_context_t() {
+    for (int i=0 ; i<numSensorDrivers ; i++) {
+        delete mSensors[i];
+    }
+    close(mPollFds[wake].fd);
+    close(mWritePipeFd);
+}
+
+int sensors_poll_context_t::activate(int handle, int enabled) {
+    int err;
+
+    // Orientation requires accelerometer and magnetic sensor
+    if (handle == ID_O) {
+        mOrientationActive = enabled ? true : false;
+        if (!mAccelActive) {
+            err = real_activate(ID_A, enabled);
+            if (err) return err;
+        }
+        if (!mMagnetActive) {
+            err = real_activate(ID_M, enabled);
+            if (err) return err;
+        }
+    }
+    // Keep track of magnetic and accelerometer use from system
+    else if (handle == ID_A) {
+        mAccelActive = enabled ? true : false;
+        // No need to enable or disable if orientation sensor is active as that will handle it
+        if (mOrientationActive) return 0;
+    }
+    else if (handle == ID_M) {
+        mMagnetActive = enabled ? true : false;
+        // No need to enable or disable if orientation sensor is active as that will handle it
+        if (mOrientationActive) return 0;
+    }
+
+    return real_activate(handle, enabled);
+}
+
+int sensors_poll_context_t::real_activate(int handle, int enabled) {
+    int index = handleToDriver(handle);
+    if (index < 0) return index;
+    int err =  mSensors[index]->enable(handle, enabled);
+    if (enabled && !err) {
+        const char wakeMessage(WAKE_MESSAGE);
+        int result = write(mWritePipeFd, &wakeMessage, 1);
+        LOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
+    }
+    return err;
+}
+
+int sensors_poll_context_t::setDelay(int handle, int64_t ns) {
+
+    int index = handleToDriver(handle);
+    if (index < 0) return index;
+    return mSensors[index]->setDelay(handle, ns);
+}
+
+int sensors_poll_context_t::pollEvents(sensors_event_t* data, int count)
+{
+    int nbEvents = 0;
+    int n = 0;
+
+    do {
+        // see if we have some leftover from the last poll()
+        for (int i=0 ; count && i<numSensorDrivers ; i++) {
+            SensorBase* const sensor(mSensors[i]);
+            if ((mPollFds[i].revents & POLLIN) || (sensor->hasPendingEvents())) {
+                int nb = sensor->readEvents(data, count);
+                if (nb < count) {
+                    // no more data for this sensor
+                    mPollFds[i].revents = 0;
+                }
+                count -= nb;
+                nbEvents += nb;
+                data += nb;
+            }
+        }
+
+        if (count) {
+            // we still have some room, so try to see if we can get
+            // some events immediately or just wait if we don't have
+            // anything to return
+            n = poll(mPollFds, numFds, nbEvents ? 0 : -1);
+            if (n<0) {
+                LOGE("poll() failed (%s)", strerror(errno));
+                return -errno;
+            }
+            if (mPollFds[wake].revents & POLLIN) {
+                char msg;
+                int result = read(mPollFds[wake].fd, &msg, 1);
+                LOGE_IF(result<0, "error reading from wake pipe (%s)", strerror(errno));
+                LOGE_IF(msg != WAKE_MESSAGE, "unknown message on wake queue (0x%02x)", int(msg));
+
+                mPollFds[wake].revents = 0;
+            }
+        }
+        // if we have events and space, go read them
+    } while (n && count);
+
+    return nbEvents;
+}
+
+/*****************************************************************************/
+
+static int poll__close(struct hw_device_t *dev)
+{
+    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;
+    if (ctx) {
+        delete ctx;
+    }
+    return 0;
+}
+
+static int poll__activate(struct sensors_poll_device_t *dev,
+        int handle, int enabled) {
+    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;
+    return ctx->activate(handle, enabled);
+}
+
+static int poll__setDelay(struct sensors_poll_device_t *dev,
+        int handle, int64_t ns) {
+    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;
+    return ctx->setDelay(handle, ns);
+}
+
+static int poll__poll(struct sensors_poll_device_t *dev,
+        sensors_event_t* data, int count) {
+    sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev;
+    return ctx->pollEvents(data, count);
+}
+
+/*****************************************************************************/
+
+/** Open a new instance of a sensor device using name */
+static int open_sensors(const struct hw_module_t* module, const char* id,
+                        struct hw_device_t** device)
+{
+        int status = -EINVAL;
+        sensors_poll_context_t *dev = new sensors_poll_context_t();
+
+        memset(&dev->device, 0, sizeof(sensors_poll_device_t));
+
+        dev->device.common.tag = HARDWARE_DEVICE_TAG;
+        dev->device.common.version  = 0;
+        dev->device.common.module   = const_cast<hw_module_t*>(module);
+        dev->device.common.close    = poll__close;
+        dev->device.activate        = poll__activate;
+        dev->device.setDelay        = poll__setDelay;
+        dev->device.poll            = poll__poll;
+
+        *device = &dev->device.common;
+        status = 0;
+
+        return status;
+}
+
diff --git a/libsensors/sensors.h b/libsensors/sensors.h
index 4943fc1..2b7e138 100644
--- a/libsensors/sensors.h
+++ b/libsensors/sensors.h
@@ -1,117 +1,117 @@
-/*

- * Copyright (C) 2008 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.

- */

-

-#ifndef ANDROID_SENSORS_H

-#define ANDROID_SENSORS_H

-

-#include <stdint.h>

-#include <errno.h>

-#include <sys/cdefs.h>

-#include <sys/types.h>

-

-#include <linux/input.h>

-

-#include <hardware/hardware.h>

-#include <hardware/sensors.h>

-

-__BEGIN_DECLS

-

-/*****************************************************************************/

-

-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))

-

-#define ID_A  (0)

-#define ID_M  (1)

-#define ID_O  (2)

-#define ID_L  (3)

-#define ID_P  (4)

-#define ID_GY (5)

-

-/*****************************************************************************/

-

-/*

- * The SENSORS Module

- */

-

-/* the GP2A is a binary proximity sensor that triggers around 5 cm on

- * this hardware */

-#define PROXIMITY_THRESHOLD_GP2A  5.0f

-

-/*****************************************************************************/

-

-#define AKM_DEVICE_NAME     "/dev/akm8973_aot"

-

-

-#define EVENT_TYPE_ACCEL_X          ABS_X

-#define EVENT_TYPE_ACCEL_Y          ABS_Y

-#define EVENT_TYPE_ACCEL_Z          ABS_Z

-

-#define EVENT_TYPE_YAW              REL_X

-#define EVENT_TYPE_PITCH            REL_Y

-#define EVENT_TYPE_ROLL             REL_Z

-#define EVENT_TYPE_ORIENT_STATUS    REL_WHEEL

-

-/* For AK8973iB */

-#define EVENT_TYPE_MAGV_X           ABS_X

-#define EVENT_TYPE_MAGV_Y           ABS_Y

-#define EVENT_TYPE_MAGV_Z           ABS_Z

-

-#define EVENT_TYPE_PROXIMITY        ABS_DISTANCE

-#define EVENT_TYPE_LIGHT            ABS_MISC

-

-#define EVENT_TYPE_GYRO_X           REL_RY

-#define EVENT_TYPE_GYRO_Y           REL_RX

-#define EVENT_TYPE_GYRO_Z           REL_RZ

-

-

-// 720 LSG = 1G

-#define LSG                         (720.0f)

-#define NUMOFACCDATA                8

-

-// conversion of acceleration data to SI units (m/s^2)

-#define RANGE_A                     (2*GRAVITY_EARTH)

-#define RESOLUTION_A                (RANGE_A/(512))

-#define CONVERT_A                   (RANGE_A/(512))

-#define CONVERT_A_X                 (CONVERT_A)

-#define CONVERT_A_Y                 (CONVERT_A)

-#define CONVERT_A_Z                 (CONVERT_A)

-

-// conversion of magnetic data to uT units

-#define CONVERT_M                   (1.0f/1000.0f)

-#define CONVERT_M_X                 (CONVERT_M)

-#define CONVERT_M_Y                 (CONVERT_M)

-#define CONVERT_M_Z                 (CONVERT_M)

-

-/* conversion of orientation data to degree units */

-#define CONVERT_O                   (1.0f/1000.0f)

-#define CONVERT_O_A                 (CONVERT_O)

-#define CONVERT_O_P                 (CONVERT_O)

-#define CONVERT_O_R                 (CONVERT_O)

-

-// conversion of gyro data to SI units (radian/sec)

-#define RANGE_GYRO                  (2000.0f*(float)M_PI/180.0f)

-#define CONVERT_GYRO                ((70.0f / 1000.0f) * ((float)M_PI / 180.0f))

-#define CONVERT_GYRO_X              (CONVERT_GYRO)

-#define CONVERT_GYRO_Y              (-CONVERT_GYRO)

-#define CONVERT_GYRO_Z              (CONVERT_GYRO)

-

-#define SENSOR_STATE_MASK           (0x7FFF)

-

-/*****************************************************************************/

-

-__END_DECLS

-

-#endif  // ANDROID_SENSORS_H

+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef ANDROID_SENSORS_H
+#define ANDROID_SENSORS_H
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <linux/input.h>
+
+#include <hardware/hardware.h>
+#include <hardware/sensors.h>
+
+__BEGIN_DECLS
+
+/*****************************************************************************/
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+
+#define ID_A  (0)
+#define ID_M  (1)
+#define ID_O  (2)
+#define ID_L  (3)
+#define ID_P  (4)
+#define ID_GY (5)
+
+/*****************************************************************************/
+
+/*
+ * The SENSORS Module
+ */
+
+/* the GP2A is a binary proximity sensor that triggers around 5 cm on
+ * this hardware */
+#define PROXIMITY_THRESHOLD_GP2A  5.0f
+
+/*****************************************************************************/
+
+#define AKM_DEVICE_NAME     "/dev/akm8973_aot"
+
+
+#define EVENT_TYPE_ACCEL_X          ABS_X
+#define EVENT_TYPE_ACCEL_Y          ABS_Y
+#define EVENT_TYPE_ACCEL_Z          ABS_Z
+
+#define EVENT_TYPE_YAW              REL_X
+#define EVENT_TYPE_PITCH            REL_Y
+#define EVENT_TYPE_ROLL             REL_Z
+#define EVENT_TYPE_ORIENT_STATUS    REL_WHEEL
+
+/* For AK8973iB */
+#define EVENT_TYPE_MAGV_X           ABS_X
+#define EVENT_TYPE_MAGV_Y           ABS_Y
+#define EVENT_TYPE_MAGV_Z           ABS_Z
+
+#define EVENT_TYPE_PROXIMITY        ABS_DISTANCE
+#define EVENT_TYPE_LIGHT            ABS_MISC
+
+#define EVENT_TYPE_GYRO_X           REL_RY
+#define EVENT_TYPE_GYRO_Y           REL_RX
+#define EVENT_TYPE_GYRO_Z           REL_RZ
+
+
+// 720 LSG = 1G
+#define LSG                         (720.0f)
+#define NUMOFACCDATA                8
+
+// conversion of acceleration data to SI units (m/s^2)
+#define RANGE_A                     (2*GRAVITY_EARTH)
+#define RESOLUTION_A                (RANGE_A/(512))
+#define CONVERT_A                   (RANGE_A/(512))
+#define CONVERT_A_X                 (CONVERT_A)
+#define CONVERT_A_Y                 (CONVERT_A)
+#define CONVERT_A_Z                 (CONVERT_A)
+
+// conversion of magnetic data to uT units
+#define CONVERT_M                   (1.0f/1000.0f)
+#define CONVERT_M_X                 (CONVERT_M)
+#define CONVERT_M_Y                 (CONVERT_M)
+#define CONVERT_M_Z                 (CONVERT_M)
+
+/* conversion of orientation data to degree units */
+#define CONVERT_O                   (1.0f/1000.0f)
+#define CONVERT_O_A                 (CONVERT_O)
+#define CONVERT_O_P                 (CONVERT_O)
+#define CONVERT_O_R                 (CONVERT_O)
+
+// conversion of gyro data to SI units (radian/sec)
+#define RANGE_GYRO                  (2000.0f*(float)M_PI/180.0f)
+#define CONVERT_GYRO                ((70.0f / 1000.0f) * ((float)M_PI / 180.0f))
+#define CONVERT_GYRO_X              (CONVERT_GYRO)
+#define CONVERT_GYRO_Y              (-CONVERT_GYRO)
+#define CONVERT_GYRO_Z              (CONVERT_GYRO)
+
+#define SENSOR_STATE_MASK           (0x7FFF)
+
+/*****************************************************************************/
+
+__END_DECLS
+
+#endif  // ANDROID_SENSORS_H