Reverse the default orientation of accelerometer

[android-x86/hardware-intel-libsensors.git] / utils.h

diff --git a/utils.h b/utils.h
index 1ed20cc..7fc15a6 100644 (file)
--- a/utils.h
+++ b/utils.h
@@ -1,24 +1,41 @@
 /*
- * Copyright (C) 2014 Intel Corporation.
- */
+// Copyright (c) 2015 Intel Corporation
+//
+// 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 __UTILS_H__
 #define __UTILS_H__
 
 #include "common.h"
 
-int    sysfs_read_int  (const char path[PATH_MAX], int *value);
-int    sysfs_write_int (const char path[PATH_MAX], int value);
+int    sysfs_read_int   (const char path[PATH_MAX], int *value);
+int    sysfs_write_int  (const char path[PATH_MAX], int value);
 
-int    sysfs_read_str  (const char path[PATH_MAX], char *buf, int buf_len);
-int    sysfs_write_str (const char path[PATH_MAX], const char *buf);
+int    sysfs_read_str   (const char path[PATH_MAX], char *buf, int buf_len);
+int    sysfs_write_str  (const char path[PATH_MAX], const char *buf);
 
-int    sysfs_read_float(const char path[PATH_MAX], float *value);
+int    sysfs_read_float (const char path[PATH_MAX], float *value);
+int    sysfs_write_float(const char path[PATH_MAX], float value);
 
-int    decode_type_spec(const char type_buf[MAX_TYPE_SPEC_LEN],
-                        struct datum_info_t *type_info);
+int    sysfs_read_uint64(const char path[PATH_MAX], uint64_t *value);
 
-int64_t        get_timestamp   (void);
+void   set_timestamp   (struct timespec *out, int64_t target_ns);
+
+int64_t get_timestamp_boot     (void);
+int64_t get_timestamp_thread   (void);
+int64_t get_timestamp_realtime (void);
+int64_t get_timestamp_monotonic        (void);
 
 #endif