/usr/include/oce/LDOM_MemManager.hxx is in liboce-ocaf-lite-dev 0.17.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | // Created on: 2001-06-26
// Created by: Alexander GRIGORIEV
// Copyright (c) 2001-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef LDOM_MemManager_HeaderFile
#define LDOM_MemManager_HeaderFile
#include <MMgt_TShared.hxx>
#include <Standard_DefineHandle.hxx>
#include <LDOM_Document.hxx>
class LDOM_BasicElement;
// Class LDOM_MemManager (underlying structure of LDOM_Document)
//
class LDOM_MemManager : public MMgt_TShared
{
public:
// ---------- PUBLIC METHODS ----------
Standard_EXPORT LDOM_MemManager (const Standard_Integer aBlockSize);
// Constructor
Standard_EXPORT ~LDOM_MemManager ();
// Destructor
Standard_EXPORT void * Allocate (const Standard_Integer aSize);
// General Memory allocator
const char * HashedAllocate (const char * aString,
const Standard_Integer theLen,
Standard_Integer& theHash);
// Memory allocation with access via hash table. No new allocation
// if already present
void HashedAllocate (const char * aString,
const Standard_Integer theLen,
LDOMBasicString& theResult);
// Memory allocation with access via hash table. No new allocation
// if already present
static Standard_Integer Hash (const char * theString,
const Standard_Integer theLen)
{ return HashTable::Hash (theString, theLen); }
static Standard_Boolean CompareStrings(const char * theString,
const Standard_Integer theHashValue,
const char * theHashedStr);
LDOM_Document Doc () const
{ return LDOM_Document (* this); }
const LDOM_MemManager& Self () const
{ return * this; }
const LDOM_BasicElement * RootElement () const
{ return myRootElement; }
private:
friend class LDOM_Document;
friend class LDOMParser;
// ---- CLASS MemBlock ----
class MemBlock {
friend class LDOM_MemManager;
inline MemBlock (const Standard_Integer aSize, MemBlock * aFirst);
inline void * Allocate (const Standard_Integer aSize);
void * AllocateAndCheck (const Standard_Integer aSize, const MemBlock *&);
~MemBlock ();
MemBlock * Next () { return myNext; }
Standard_Integer mySize;
Standard_Integer * myBlock;
Standard_Integer * myEndBlock;
Standard_Integer * myFreeSpace;
MemBlock * myNext;
};
// ---- CLASS HashTable ----
class HashTable {
friend class LDOM_MemManager;
HashTable (/* const Standard_Integer theMask, */
LDOM_MemManager& theMemManager);
const char * AddString (const char * theString,
const Standard_Integer theLen,
Standard_Integer& theHashIndex);
static Standard_Integer Hash(const char * theString,
const Standard_Integer theLen);
struct TableItem {
char * str;
struct TableItem * next;
} * myTable;
LDOM_MemManager& myManager;
void operator= (const HashTable&);
};
// ---- PROHIBITED (PRIVATE) METHODS ----
LDOM_MemManager (const LDOM_MemManager& theOther);
// Copy constructor
LDOM_MemManager& operator = (const LDOM_MemManager& theOther);
// Assignment
// ---------- PRIVATE FIELDS ----------
const LDOM_BasicElement * myRootElement;
MemBlock * myFirstBlock;
MemBlock * myFirstWithoutRoom;
Standard_Integer myBlockSize;
HashTable * myHashTable;
public:
// CASCADE RTTI
DEFINE_STANDARD_RTTI (LDOM_MemManager)
};
#include <Handle_LDOM_MemManager.hxx>
#endif
|