OEMCrypto v14 Docs

This has the released version of the OEMCrypto API v14 documentation.

This patch also includes sample code and unit tests.

include/level3_file_system.h

@@ -0,0 +1,29 @@
+// Copyright 2017 Google Inc. All Rights Reserved
+
+/*********************************************************************
+ * level3_file_system.h
+ *
+ * File system for OEMCrypto Level3 file operations.
+ *********************************************************************/
+
+#ifndef LEVEL3_FILE_SYSTEM_H_
+#define LEVEL3_FILE_SYSTEM_H_
+
+#include <stdlib.h>
+
+namespace wvoec3 {
+
+class OEMCrypto_Level3FileSystem {
+ public:
+  virtual ~OEMCrypto_Level3FileSystem() {}
+  virtual ssize_t Read(const char *filename, void *buffer, size_t size) = 0;
+  virtual ssize_t Write(const char *filename, const void *buffer,
+                        size_t size) = 0;
+  virtual bool Exists(const char *filename) = 0;
+  virtual ssize_t FileSize(const char *filename) = 0;
+  virtual bool Remove(const char *filename) = 0;
+};
+
+}  // namespace wvoec3
+
+#endif