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- /**
- *** MemPools: malloc() replacement using standard Amiga pool functions.
- *** Copyright (C) 1994 Jochen Wiedmann
- *** changes 1998 Matthias Andree
- ***
- *** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- ***
- ***
- *** This file contains the malloc() replacement.
- ***
- ***
- *** Computer: Amiga 4000
- ***
- *** Compilers: gcc 2.7.2
- *** SAS/C 6.58
- ***
- ***
- *** Author: Jochen Wiedmann
- *** Am Eisteich 9
- *** 72555 Metzingen
- *** Germany
- ***
- *** Phone: (0049) 7123 14881
- *** Internet: jochen.wiedmann@uni-tuebingen.de
- ***
- *** Bugfixes
- *** Updates: Matthias Andree
- *** Stormstr. 14
- *** 58099 Hagen
- *** Germany
- ***
- *** Phone: +49-(0)23 31-96 30 72
- ***
- *** E-Mail: mandree@dosis.uni-dortmund.de
- ***
- **/
-
-
-
-
- /*
- Include files and compiler specific stuff
- */
- #include <stdlib.h>
- #include <string.h>
- #include <errno.h>
- #include <exec/types.h>
- #if defined(__SASC)
- #include "my_alib_protos.h"
- #else
- #include <clib/alib_protos.h>
- #endif
- #include <proto/exec.h>
-
- #include "mempools.h"
-
-
-
- #ifdef DEBUG
- #define ADDSIZE (sizeof(memBlock)+sizeof(memBlockEnd))
- #else
- #define ADDSIZE (sizeof(memBlock))
- #endif
-
-
-
- void *malloc(size_t size)
-
- {
- if (size) {
- memBlock *ptr;
-
- if ((ptr = LibAllocPooled(__MemPool, (ULONG)size + ADDSIZE))) {
- ptr->size = size;
- #ifdef DEBUG
- AddTail((struct List *) &memList, (struct Node *) ptr);
- ptr->realSize = size + ADDSIZE;
- memcpy(ptr->lowerBoundary, meatBeaf, sizeof(meatBeaf));
- {
- memBlockEnd *eptr;
-
- eptr = (memBlockEnd *) (((char *)(ptr+1))+size);
- memcpy(eptr->upperBoundary, meatBeaf, sizeof(meatBeaf));
- }
- #endif
- return(ptr+1);
- }
-
- errno = ENOMEM;
- }
- return(NULL);
- }
-