StreamFile.h revision 360784 
1//===-- StreamFile.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 liblldb_StreamFile_h_
10#define liblldb_StreamFile_h_
11
12#include "lldb/Host/File.h"
13#include "lldb/Utility/Stream.h"
14#include "lldb/lldb-defines.h"
15#include "lldb/lldb-enumerations.h"
16
17#include <stdint.h>
18#include <stdio.h>
19
20namespace lldb_private {
21
22class StreamFile : public Stream {
23public:
24  StreamFile(uint32_t flags, uint32_t addr_size, lldb::ByteOrder byte_order);
25
26  StreamFile(int fd, bool transfer_ownership);
27
28  StreamFile(const char *path, File::OpenOptions options,
29             uint32_t permissions = lldb::eFilePermissionsFileDefault);
30
31  StreamFile(FILE *fh, bool transfer_ownership);
32
33  StreamFile(std::shared_ptr<File> file) : m_file_sp(file) { assert(file); };
34
35  ~StreamFile() override;
36
37  File &GetFile() { return *m_file_sp; }
38
39  const File &GetFile() const { return *m_file_sp; }
40
41  std::shared_ptr<File> GetFileSP() { return m_file_sp; }
42
43  void Flush() override;
44
45protected:
46  // Classes that inherit from StreamFile can see and modify these
47  std::shared_ptr<File> m_file_sp; // never NULL
48  size_t WriteImpl(const void *s, size_t length) override;
49
50private:
51  DISALLOW_COPY_AND_ASSIGN(StreamFile);
52};
53
54} // namespace lldb_private
55
56#endif // liblldb_StreamFile_h_
57