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 LLDB_CORE_STREAMFILE_H 10 #define LLDB_CORE_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 20 namespace lldb_private { 21 22 class StreamFile : public Stream { 23 public: 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 StreamFile(std::shared_ptr<File> file)33 StreamFile(std::shared_ptr<File> file) : m_file_sp(file) { assert(file); }; 34 35 ~StreamFile() override; 36 GetFile()37 File &GetFile() { return *m_file_sp; } 38 GetFile()39 const File &GetFile() const { return *m_file_sp; } 40 GetFileSP()41 std::shared_ptr<File> GetFileSP() { return m_file_sp; } 42 43 void Flush() override; 44 45 protected: 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 50 private: 51 StreamFile(const StreamFile &) = delete; 52 const StreamFile &operator=(const StreamFile &) = delete; 53 }; 54 55 } // namespace lldb_private 56 57 #endif // LLDB_CORE_STREAMFILE_H 58