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156 lines
3.6 KiB
156 lines
3.6 KiB
/*
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** Copyright 1994, Silicon Graphics, Inc.
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** All Rights Reserved.
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**
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** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
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** the contents of this file may not be disclosed to third parties, copied or
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** duplicated in any form, in whole or in part, without the prior written
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** permission of Silicon Graphics, Inc.
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**
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** RESTRICTED RIGHTS LEGEND:
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** Use, duplication or disclosure by the Government is subject to restrictions
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** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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** rights reserved under the Copyright Laws of the United States.
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**
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** Author: Eric Veach, July 1994.
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*/
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#include <stdio.h>
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#include <glos.h>
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#include <GL/gl.h>
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#include "memalloc.h"
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#include "string.h"
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// mf!
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//#define MF_DEBUG 1
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#define MEM_DEBUG 1
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#ifdef MEM_DEBUG
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ULONG DbgPrint(PSZ Format, ...);
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#include "\nt\private\windows\gdi\opengl\client\debug.h"
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#endif
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static GLuint AllocCount = 0;
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static GLuint FreeCount = 0;
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static BOOL bFree = TRUE;
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extern GLuint EdgeAlloc;
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extern GLuint VertexAlloc;
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extern GLuint FaceAlloc;
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extern GLuint MeshAlloc;
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extern GLuint RegionAlloc;
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extern GLuint EdgeFree;
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extern GLuint VertexFree;
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extern GLuint FaceFree;
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extern GLuint MeshFree;
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extern GLuint RegionFree;
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void mfmemInit( size_t maxFast )
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{
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#ifdef MF_DEBUG
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DBGPRINT1( "Init %p\n", maxFast );
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#endif
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#ifndef NO_MALLOPT
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mallopt( M_MXFAST, maxFast );
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#ifdef MEMORY_DEBUG
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mallopt( M_DEBUG, 1 );
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#endif
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#endif
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//#ifdef MF_DEBUG
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#if 1
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DBGPRINT2( "AllocCount = %d, FreeCount = %d\n", AllocCount, FreeCount );
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DBGPRINT2( "EdgeAlloc = %d, EdgeFree = %d\n", EdgeAlloc, EdgeFree );
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DBGPRINT2( "VertexAlloc = %d, VertexFree = %d\n", VertexAlloc, VertexFree );
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DBGPRINT2( "FaceAlloc = %d, FaceFree = %d\n", FaceAlloc, FaceFree );
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DBGPRINT2( "MeshAlloc = %d, MeshFree = %d\n", MeshAlloc, MeshFree );
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DBGPRINT2( "RegionAlloc = %d, RegionFree = %d\n", RegionAlloc, RegionFree );
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#endif
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AllocCount = 0;
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FreeCount = 0;
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EdgeAlloc = EdgeFree = VertexAlloc = VertexFree = FaceAlloc = FaceFree = 0;
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MeshAlloc = MeshFree = 0;
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RegionAlloc = RegionFree = 0;
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}
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void *mfmemAlloc( size_t size )
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{
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void *p;
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p = (void *) LocalAlloc(LMEM_FIXED, (UINT)(size));
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#ifdef MF_DEBUG
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DBGPRINT2( "Alloc %p, %d\n", p, size );
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#endif
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AllocCount++;
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return p;
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}
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void *mfmemRealloc( void *p, size_t size )
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{
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p = (void *) LocalReAlloc((HLOCAL)(p), (UINT)(size), LMEM_MOVEABLE);
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#ifdef MF_DEBUG
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DBGPRINT2( "Realloc %p, %d\n", p, size );
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#endif
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return p;
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}
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void mfmemFree( void *p )
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{
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#ifdef MF_DEBUG
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DBGPRINT1( "Free %p\n", p );
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#endif
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if( bFree )
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LocalFree((HLOCAL)(p));
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FreeCount++;
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}
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//mf: calloc not appear to be used
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#if 0
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#define calloc(nobj, size) LocalAlloc(LMEM_FIXED|LMEM_ZEROINIT, (UINT)((nobj) * (size)))
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#endif
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/******************************Public*Routine******************************\
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* DbgPrint()
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*
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* go to the user mode debugger in checked builds
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*
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* Effects:
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*
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* Warnings:
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*
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* History:
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* 09-Aug-1994 -by- Eric Kutter [erick]
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* Wrote it.
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\**************************************************************************/
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#if DBG
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VOID DoRip(PSZ psz)
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{
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DbgPrint("GDI Assertion Failure: ");
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DbgPrint(psz);
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DbgPrint("\n");
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DbgBreakPoint();
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}
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ULONG
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DbgPrint(
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PCH DebugMessage,
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...
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)
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{
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va_list ap;
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char buffer[256];
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va_start(ap, DebugMessage);
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vsprintf(buffer, DebugMessage, ap);
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OutputDebugStringA(buffer);
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va_end(ap);
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return(0);
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}
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#endif
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