mem.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 71 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  Cover routines to access the trmem memory tracker
*
****************************************************************************/


#include "guiwind.h"
#include <string.h>
#include "mem.h"
#include "trmem.h"

#ifdef TRMEM
extern _trmem_hdl  GUIMemHandle;
#endif

void MemFree( void *ptr )
{
#ifdef TRMEM
    _trmem_free( ptr, _trmem_guess_who(), GUIMemHandle );
#else
    free( ptr );
#endif
}

void *MemAlloc( size_t size )
{
    void        *ptr;

#ifdef TRMEM
    ptr = _trmem_alloc( size, _trmem_guess_who(), GUIMemHandle );
#else
    ptr = malloc( size );
#endif
    memset( ptr, 0, size );
    return( ptr );
}

void *MemReAlloc( void *ptr, size_t size )
{
#ifdef TRMEM
    return( _trmem_realloc( ptr, size, _trmem_guess_who(), GUIMemHandle ) );
#else
    return( realloc( ptr, size ) );
#endif
}