1 files changed, 53 insertions, 0 deletions
diff --git a/gnss/common/utils/default/include/DeviceFileReader.h b/gnss/common/utils/default/include/DeviceFileReader.h
new file mode 100644
index 0000000000..c2a5c5f59b
--- /dev/null
+++ b/gnss/common/utils/default/include/DeviceFileReader.h
@@ -0,0 +1,53 @@
+
+/*
+ * Copyright (C) 2021 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_hardware_gnss_common_default_DeviceFileReader_H_
+#define android_hardware_gnss_common_default_DeviceFileReader_H_
+
+#include <log/log.h>
+#include <mutex>
+#include <string>
+#include <unordered_map>
+#include "Constants.h"
+#include "GnssReplayUtils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+class DeviceFileReader {
+  public:
+    static DeviceFileReader& Instance() {
+        static DeviceFileReader reader;
+        return reader;
+    }
+    std::string getLocationData();
+    std::string getGnssRawMeasurementData();
+    void getDataFromDeviceFile(const std::string& command, int mMinIntervalMs);
+
+  private:
+    DeviceFileReader();
+    ~DeviceFileReader();
+    std::unordered_map<std::string, std::string> data_;
+    std::string s_buffer_;
+    std::mutex mMutex;
+};
+}  // namespace common
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
+
+#endif  // android_hardware_gnss_common_default_DeviceFileReader_H_
+\ No newline at end of file