Pirama Arumuga Nainar | d285ad0 | 2022-02-08 09:26:56 -0800 | [diff] [blame] | 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_UTILITY_DATABUFFERLLVM_H |
| 10 | #define LLDB_UTILITY_DATABUFFERLLVM_H |
| 11 | |
| 12 | #include "lldb/Utility/DataBuffer.h" |
| 13 | #include "lldb/lldb-types.h" |
| 14 | |
| 15 | #include <cstdint> |
| 16 | #include <memory> |
| 17 | |
| 18 | namespace llvm { |
| 19 | class WritableMemoryBuffer; |
| 20 | class Twine; |
| 21 | } |
| 22 | |
| 23 | namespace lldb_private { |
| 24 | |
| 25 | class FileSystem; |
| 26 | class DataBufferLLVM : public DataBuffer { |
| 27 | public: |
| 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 | |
| 36 | private: |
| 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 |