1 files changed, 44 insertions, 0 deletions
diff --git a/include/llvm/DebugInfo/PDB/Raw/IPDBFile.h b/include/llvm/DebugInfo/PDB/Raw/IPDBFile.h
new file mode 100644
index 0000000000000..fccea2ac2470d
--- /dev/null
+++ b/include/llvm/DebugInfo/PDB/Raw/IPDBFile.h
@@ -0,0 +1,44 @@
+//===- IPDBFile.h - Abstract base class for a PDB file ----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_RAW_IPDBFILE_H
+#define LLVM_DEBUGINFO_PDB_RAW_IPDBFILE_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/DebugInfo/CodeView/StreamArray.h"
+#include "llvm/Support/Endian.h"
+#include "llvm/Support/Error.h"
+
+#include <stdint.h>
+
+namespace llvm {
+namespace pdb {
+
+class IPDBFile {
+public:
+  virtual ~IPDBFile() {}
+
+  virtual uint32_t getBlockSize() const = 0;
+  virtual uint32_t getBlockCount() const = 0;
+
+  virtual uint32_t getNumStreams() const = 0;
+  virtual uint32_t getStreamByteSize(uint32_t StreamIndex) const = 0;
+  virtual ArrayRef<support::ulittle32_t>
+  getStreamBlockList(uint32_t StreamIndex) const = 0;
+
+  virtual Expected<ArrayRef<uint8_t>> getBlockData(uint32_t BlockIndex,
+                                                   uint32_t NumBytes) const = 0;
+  virtual Error setBlockData(uint32_t BlockIndex, uint32_t Offset,
+                             ArrayRef<uint8_t> Data) const = 0;
+};
+}
+}
+
+#endif // LLVM_DEBUGINFO_PDB_RAW_IPDBFILE_H