1 files changed, 52 insertions, 0 deletions
diff --git a/include/lldb/Utility/DataBufferLLVM.h b/include/lldb/Utility/DataBufferLLVM.h
new file mode 100644
index 000000000000..737e2d019044
--- /dev/null
+++ b/include/lldb/Utility/DataBufferLLVM.h
@@ -0,0 +1,52 @@
+//===--- DataBufferLLVM.h ---------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_CORE_DATABUFFERLLVM_H
+#define LLDB_CORE_DATABUFFERLLVM_H
+
+#include "lldb/Utility/DataBuffer.h"
+#include "lldb/lldb-types.h" // for offset_t
+
+#include <memory>
+#include <stdint.h> // for uint8_t, uint64_t
+
+namespace llvm {
+class MemoryBuffer;
+class Twine;
+}
+
+namespace lldb_private {
+
+class DataBufferLLVM : public DataBuffer {
+public:
+  ~DataBufferLLVM();
+
+  static std::shared_ptr<DataBufferLLVM>
+  CreateSliceFromPath(const llvm::Twine &Path, uint64_t Size, uint64_t Offset, bool Private = false);
+
+  static std::shared_ptr<DataBufferLLVM>
+  CreateFromPath(const llvm::Twine &Path, bool NullTerminate = false, bool Private = false);
+
+  uint8_t *GetBytes() override;
+  const uint8_t *GetBytes() const override;
+  lldb::offset_t GetByteSize() const override;
+
+  char *GetChars() { return reinterpret_cast<char *>(GetBytes()); }
+
+private:
+  /// \brief Construct a DataBufferLLVM from \p Buffer.  \p Buffer must be a
+  /// valid pointer.
+  explicit DataBufferLLVM(std::unique_ptr<llvm::MemoryBuffer> Buffer);
+  const uint8_t *GetBuffer() const;
+
+  std::unique_ptr<llvm::MemoryBuffer> Buffer;
+};
+}
+
+#endif