Initial source release: v2.0.8-0-679

Change-Id: Idf6316a8faf4b4fdc54265aad12084e5aa60707a

core/include/file_store.h

@@ -0,0 +1,51 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// File - Platform independent interface for a File class
+//
+#ifndef WVCDM_CORE_FILE_STORE_H_
+#define WVCDM_CORE_FILE_STORE_H_
+
+#include "wv_cdm_types.h"
+
+namespace wvcdm {
+
+// File class. The implementation is platform dependent.
+class File {
+ public:
+  class Impl;
+
+  // defines as bit flag
+  enum OpenFlags {
+    kNoFlags = 0,
+    kBinary = 1,
+    kCreate = 2,
+    kReadOnly = 4,  // defaults to read and write access
+    kTruncate = 8
+  };
+
+  File();
+  virtual ~File();
+
+  virtual bool Open(const std::string& file_path, int flags);
+  virtual ssize_t Read(char* buffer, size_t bytes);
+  virtual ssize_t Write(const char* buffer, size_t bytes);
+  virtual void Close();
+
+  virtual bool Exists(const std::string& file_path);
+  virtual bool Remove(const std::string& file_path);
+  virtual bool Copy(const std::string& old_path, const std::string& new_path);
+  virtual bool List(const std::string& path, std::vector<std::string>* files);
+  virtual bool CreateDirectory(const std::string dir_path);
+  virtual bool IsDirectory(const std::string& dir_path);
+  virtual bool IsRegularFile(const std::string& file_path);
+  virtual ssize_t FileSize(const std::string& file_path);
+
+ private:
+  Impl *impl_;
+
+  CORE_DISALLOW_COPY_AND_ASSIGN(File);
+};
+
+}  // namespace wvcdm
+
+#endif  // WVCDM_CORE_FILE_STORE_H_