| //===-- SBStream.h ----------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_SBStream_h_ |
| #define LLDB_SBStream_h_ |
| |
| #include <stdio.h> |
| |
| #include "lldb/API/SBDefines.h" |
| |
| namespace lldb { |
| |
| class LLDB_API SBStream { |
| public: |
| SBStream(); |
| |
| SBStream(SBStream &&rhs); |
| |
| ~SBStream(); |
| |
| bool IsValid() const; |
| |
| // If this stream is not redirected to a file, it will maintain a local cache |
| // for the stream data which can be accessed using this accessor. |
| const char *GetData(); |
| |
| // If this stream is not redirected to a file, it will maintain a local cache |
| // for the stream output whose length can be accessed using this accessor. |
| size_t GetSize(); |
| |
| void Printf(const char *format, ...) __attribute__((format(printf, 2, 3))); |
| |
| void RedirectToFile(const char *path, bool append); |
| |
| void RedirectToFileHandle(FILE *fh, bool transfer_fh_ownership); |
| |
| void RedirectToFileDescriptor(int fd, bool transfer_fh_ownership); |
| |
| // If the stream is redirected to a file, forget about the file and if |
| // ownership of the file was transferred to this object, close the file. If |
| // the stream is backed by a local cache, clear this cache. |
| void Clear(); |
| |
| protected: |
| friend class SBAddress; |
| friend class SBBlock; |
| friend class SBBreakpoint; |
| friend class SBBreakpointLocation; |
| friend class SBBreakpointName; |
| friend class SBCommandReturnObject; |
| friend class SBCompileUnit; |
| friend class SBData; |
| friend class SBDebugger; |
| friend class SBDeclaration; |
| friend class SBEvent; |
| friend class SBFileSpec; |
| friend class SBFileSpecList; |
| friend class SBFrame; |
| friend class SBFunction; |
| friend class SBInstruction; |
| friend class SBInstructionList; |
| friend class SBLineEntry; |
| friend class SBMemoryRegionInfo; |
| friend class SBModule; |
| friend class SBModuleSpec; |
| friend class SBModuleSpecList; |
| friend class SBProcess; |
| friend class SBSection; |
| friend class SBSourceManager; |
| friend class SBStructuredData; |
| friend class SBSymbol; |
| friend class SBSymbolContext; |
| friend class SBSymbolContextList; |
| friend class SBTarget; |
| friend class SBThread; |
| friend class SBThreadPlan; |
| friend class SBType; |
| friend class SBTypeEnumMember; |
| friend class SBTypeMemberFunction; |
| friend class SBTypeMember; |
| friend class SBValue; |
| friend class SBWatchpoint; |
| |
| lldb_private::Stream *operator->(); |
| |
| lldb_private::Stream *get(); |
| |
| lldb_private::Stream &ref(); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(SBStream); |
| std::unique_ptr<lldb_private::Stream> m_opaque_ap; |
| bool m_is_file; |
| }; |
| |
| } // namespace lldb |
| |
| #endif // LLDB_SBStream_h_ |