Add errno includes

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

diff --git a/common.h b/common.h
index aa2951a..62d6d17 100644 (file)
--- a/common.h
+++ b/common.h
@@ -1,6 +1,18 @@
 /*
- * Copyright (C) 2014-2015 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 __COMMON_H__
 #define __COMMON_H__
@@ -18,6 +30,7 @@
 
 #define CHANNEL_PATH           BASE_PATH "scan_elements/"
 #define ENABLE_PATH            BASE_PATH "buffer/enable"
+#define BUFFER_LENGTH_PATH     BASE_PATH "buffer/length"
 #define NAME_PATH              BASE_PATH "name"
 #define TRIGGER_PATH           BASE_PATH "trigger/current_trigger"
 #define EVENTS_PATH            BASE_PATH "events/"
@@ -277,6 +290,12 @@ typedef struct
         */
        float mounting_matrix[9];
 
+       /** Count of available frequencies */
+       int avail_freqs_count;
+
+       /** Array of available frequencies */
+       float* avail_freqs;
+
        /*
         * Event counter - will be used to check if we have a significant sample for noisy sensors. We want to make sure we do not send any wrong
         * events before filtering kicks in. We can also use it for statistics.