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- /* Catacomb Armageddon Source Code
- * Copyright (C) 1993-2014 Flat Rock Software
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- // ID_MM.H
- #ifndef __ID_CA__
- #define __ID_CA__
- #define SAVENEARHEAP 0x400 // space to leave in data segment
- #define SAVEFARHEAP 0 // space to leave in far heap
- #define BUFFERSIZE 0x1000 // miscelanious, allways available buffer
- #define MAXBLOCKS 600
- //--------
- #define EMS_INT 0x67
- #define EMS_STATUS 0x40
- #define EMS_GETFRAME 0x41
- #define EMS_GETPAGES 0x42
- #define EMS_ALLOCPAGES 0x43
- #define EMS_MAPPAGE 0x44
- #define EMS_FREEPAGES 0x45
- #define EMS_VERSION 0x46
- //--------
- #define XMS_VERSION 0x00
- #define XMS_ALLOCHMA 0x01
- #define XMS_FREEHMA 0x02
- #define XMS_GENABLEA20 0x03
- #define XMS_GDISABLEA20 0x04
- #define XMS_LENABLEA20 0x05
- #define XMS_LDISABLEA20 0x06
- #define XMS_QUERYA20 0x07
- #define XMS_QUERYREE 0x08
- #define XMS_ALLOC 0x09
- #define XMS_FREE 0x0A
- #define XMS_MOVE 0x0B
- #define XMS_LOCK 0x0C
- #define XMS_UNLOCK 0x0D
- #define XMS_GETINFO 0x0E
- #define XMS_RESIZE 0x0F
- #define XMS_ALLOCUMB 0x10
- #define XMS_FREEUMB 0x11
- //==========================================================================
- typedef void _seg * memptr;
- typedef struct
- {
- long nearheap,farheap,EMSmem,XMSmem,mainmem;
- } mminfotype;
- //==========================================================================
- extern mminfotype mminfo;
- extern memptr bufferseg;
- extern boolean mmerror;
- extern void (* beforesort) (void);
- extern void (* aftersort) (void);
- //==========================================================================
- void MM_Startup (void);
- void MM_Shutdown (void);
- void MM_MapEMS (void);
- void MM_GetPtr (memptr *baseptr,unsigned long size);
- void MM_FreePtr (memptr *baseptr);
- void MM_SetPurge (memptr *baseptr, int purge);
- void MM_SetLock (memptr *baseptr, boolean locked);
- void MM_SortMem (void);
- void MM_ShowMemory (void);
- long MM_UnusedMemory (void);
- long MM_TotalFree (void);
- void MM_BombOnError (boolean bomb);
- #endif
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