/usr/include/libwildmagic/Wm5OutStream.h is in libwildmagic-dev 5.13-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.2 (2010/10/01)
#ifndef WM5OUTSTREAM_H
#define WM5OUTSTREAM_H
#include "Wm5CoreLIB.h"
#include "Wm5Stream.h"
namespace Wm5
{
class Object;
class WM5_CORE_ITEM OutStream : public Stream
{
public:
// Construction and destruction.
OutStream ();
virtual ~OutStream ();
// The top-level objects to be saved.
bool Insert (Object* object);
bool IsTopLevel (const Object* object) const;
// Write the objects to a memory block. The output buffer is allocated
// with new1, so you must release it with delete1 when you are finished
// with it. The function returns 'true' iff the operation was successful.
void Save (int& bufferSize, char*& buffer,
int mode = BufferIO::BM_DEFAULT_WRITE);
// Write the objects to a disk file. The version string is written first
// before the top-level objects. The function returns 'true' iff the
// operation was successful.
bool Save (const std::string& name,
std::string version = "WM_VERSION_5_1",
int mode = BufferIO::BM_DEFAULT_WRITE);
public_internal:
// Functions for writing arrays come in two flavors: W and N. W means
// write numElements to the buffer. N means do not write numElements to
// the buffer.
// Native write functions.
template <typename T> bool Write (T datum);
template <typename T> bool WriteW (int numElements, const T* data);
template <typename T> bool WriteN (int numElements, const T* data);
// Write bools as 4-byte quantities.
bool WriteBool (const bool datum);
bool WriteBoolW (int numElements, const bool* data);
bool WriteBoolN (int numElements, const bool* data);
// Write strings as 4-bytes for length followed by the characters without
// a null terminator.
bool WriteString (const std::string& datum);
bool WriteStringW (int numElements, const std::string* data);
bool WriteStringN (int numElements, const std::string* data);
// Write enums as 4-byte quantities.
template <typename T> bool WriteEnum (const T datum);
template <typename T> bool WriteEnumW (int numElements, const T* data);
template <typename T> bool WriteEnumN (int numElements, const T* data);
// Read object pointers (uniqueID on disk to [invalid] memory pointer).
template <typename T> bool WritePointer (const T* object);
template <typename T> bool WritePointerW (int numElements,
T* const* objects);
template <typename T> bool WritePointerN (int numElements,
T* const* objects);
template <typename T> bool WritePointer (const Pointer0<T>& object);
template <typename T> bool WritePointerW (int numElements,
Pointer0<T> const* objects);
template <typename T> bool WritePointerN (int numElements,
Pointer0<T> const* objects);
// These template functions are for aggregrate types. The functions must
// be specialized, which is enforced by not providing a default
// implementation.
template <typename T> bool WriteAggregate (const T& datum);
template <typename T> bool WriteAggregateW (int numElements,
const T* data);
template <typename T> bool WriteAggregateN (int numElements,
const T* data);
// Helper functions.
int GetBytesWritten () const;
bool RegisterRoot (const Object* object);
void WriteUniqueID (const Object* object);
template <typename T> void Register (const T* object);
template <typename T> void Register (int numElements, T* const* objects);
template <typename T> void Register (const Pointer0<T>& object);
template <typename T> void Register (int numElements,
Pointer0<T> const* objects);
private:
typedef std::map<const Object*, unsigned int> RegisterMap;
typedef std::vector<const Object*> RegisterArray;
// The top-level objects for the stream.
std::vector<Object*> mTopLevel;
// Storage for the objects during a depth-first traversal of the graphs
// of the top-level objects.
RegisterMap mRegistered;
RegisterArray mOrdered;
BufferIO mTarget;
};
#include "Wm5OutStream.inl"
}
#endif
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