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//===-- 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 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 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_
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