text: //===-- StreamFile.cpp ------------------------------------------*- C++ -*-===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  #include "lldb/Core/StreamFile.h"
  #include "lldb/Host/FileSystem.h"
  #include "lldb/Utility/Log.h"
  
  #include <stdio.h>
  
  using namespace lldb;
  using namespace lldb_private;
  
  // StreamFile constructor
  StreamFile::StreamFile() : Stream() { m_file_sp = std::make_shared<File>(); }
  
  StreamFile::StreamFile(uint32_t flags, uint32_t addr_size, ByteOrder byte_order)
      : Stream(flags, addr_size, byte_order) {
    m_file_sp = std::make_shared<File>();
  }
  
  StreamFile::StreamFile(int fd, bool transfer_ownership) : Stream() {
    m_file_sp =
        std::make_shared<NativeFile>(fd, File::eOpenOptionWrite, transfer_ownership);
  }
  
  StreamFile::StreamFile(FILE *fh, bool transfer_ownership) : Stream() {
    m_file_sp = std::make_shared<NativeFile>(fh, transfer_ownership);
  }
  
  StreamFile::StreamFile(const char *path) : Stream() {
    auto file = FileSystem::Instance().Open(
        FileSpec(path), File::eOpenOptionWrite | File::eOpenOptionCanCreate |
                            File::eOpenOptionCloseOnExec);
    if (file)
      m_file_sp = std::move(file.get());
    else {
      // TODO refactor this so the error gets popagated up instead of logged here.
      LLDB_LOG_ERROR(GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST), file.takeError(),
                     "Cannot open {1}: {0}", path);
      m_file_sp = std::make_shared<File>();
    }
  }
  
  StreamFile::StreamFile(const char *path, File::OpenOptions options,
                         uint32_t permissions)
      : Stream() {
    auto file = FileSystem::Instance().Open(FileSpec(path), options, permissions);
    if (file)
      m_file_sp = std::move(file.get());
    else {
      // TODO refactor this so the error gets popagated up instead of logged here.
      LLDB_LOG_ERROR(GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST), file.takeError(),
                     "Cannot open {1}: {0}", path);
      m_file_sp = std::make_shared<File>();
    }
  }
  
  StreamFile::~StreamFile() {}
  
  void StreamFile::Flush() { m_file_sp->Flush(); }
  
  size_t StreamFile::WriteImpl(const void *s, size_t length) {
    m_file_sp->Write(s, length);
    return length;
  }
  