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+/*
+* Copyright (C) 2012 Invensense, Inc.
+*
+* 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_MPL_SUPPORT_H
+#define ANDROID_MPL_SUPPORT_H
+
+#include <stdint.h>
+#include <time.h>
+
+int64_t getTimestamp();
+int64_t timevalToNano(timeval const& t);
+
+int inv_read_data(char *fname, long *data);
+int read_attribute_sensor(int fd, char* data, unsigned int size);
+int enable_sysfs_sensor(int fd, int en);
+int write_attribute_sensor(int fd, long data);
+int read_sysfs_int(char*, int*);
+int write_sysfs_int(char*, int);
+
+#endif // ANDROID_MPL_SUPPORT_H