db/mork/src/orkinErrorHook.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-  */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1999
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either of the GNU General Public License Version 2 or later (the "GPL"),
  26  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
  29  * under the terms of either the GPL or the LGPL, and not to allow others to
  30  * use your version of this file under the terms of the MPL, indicate your
  31  * decision by deleting the provisions above and replace them with the notice
  32  * and other provisions required by the GPL or the LGPL. If you do not delete
  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #ifndef _MDB_
  39 #include "mdb.h"
  40 #endif
  41
  42 #ifndef _MORK_
  43 #include "mork.h"
  44 #endif
  45
  46 #ifndef _ORKINERRORHOOK_
  47 #include "orkinErrorHook.h"
  48 #endif
  49
  50 #ifndef _MORKENV_
  51 #include "morkEnv.h"
  52 #endif
  53
  54 //3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
  55
  56
  57 orkinHeap::orkinHeap() // does nothing
  58 {
  59 }
  60
  61 /*virtual*/
  62 orkinHeap::~orkinHeap() // does nothing
  63 {
  64 }
  65
  66 // { ===== begin nsIMdbHeap methods =====
  67 /*virtual*/ mdb_err
  68 orkinHeap::Alloc(nsIMdbEnv* ev, // allocate a piece of memory
  69   mdb_size inSize,   // requested size of new memory block
  70   void** outBlock)  // memory block of inSize bytes, or nil
  71 {
  72   mdb_err outErr = 0;
  73   void* block = new char[ inSize ];
  74   if ( !block )
  75     outErr = morkEnv_kOutOfMemoryError;
  76
  77   MORK_ASSERT(outBlock);
  78   if ( outBlock )
  79     *outBlock = block;
  80   return outErr;
  81 }
  82
  83 /*virtual*/ mdb_err
  84 orkinHeap::Free(nsIMdbEnv* ev, // free block allocated earlier by Alloc()
  85   void* inBlock)
  86 {
  87   MORK_ASSERT(inBlock);
  88   if ( inBlock )
  89     delete [] inBlock;
  90
  91   return 0;
  92 }
  93
  94 /*virtual*/ mdb_err
  95 orkinHeap::AddStrongRef(nsIMdbEnv* ev) // does nothing
  96 {
  97   MORK_USED_1(ev);
  98   return 0;
  99 }
 100
 101 /*virtual*/ mdb_err
 102 orkinHeap::CutStrongRef(nsIMdbEnv* ev) // does nothing
 103 {
 104   MORK_USED_1(ev);
 105   return 0;
 106 }
 107
 108 // } ===== end nsIMdbHeap methods =====
 109
 110 //3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789