1//===--- DataBufferLLVM.h ---------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLDB_CORE_DATABUFFERLLVM_H
10#define LLDB_CORE_DATABUFFERLLVM_H
11
12#include "lldb/Utility/DataBuffer.h"
13#include "lldb/lldb-types.h"
14
15#include <memory>
16#include <stdint.h>
17
18namespace llvm {
19class WritableMemoryBuffer;
20class Twine;
21}
22
23namespace lldb_private {
24
25class FileSystem;
26class DataBufferLLVM : public DataBuffer {
27public:
28  ~DataBufferLLVM() override;
29
30  uint8_t *GetBytes() override;
31  const uint8_t *GetBytes() const override;
32  lldb::offset_t GetByteSize() const override;
33
34  char *GetChars() { return reinterpret_cast<char *>(GetBytes()); }
35
36private:
37  friend FileSystem;
38  /// Construct a DataBufferLLVM from \p Buffer.  \p Buffer must be a valid
39  /// pointer.
40  explicit DataBufferLLVM(std::unique_ptr<llvm::WritableMemoryBuffer> Buffer);
41
42  std::unique_ptr<llvm::WritableMemoryBuffer> Buffer;
43};
44}
45
46#endif
47