X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/33a9da85867c540b95d99573defe39b47c5f6f45..056c4b5a29aa4b330af315840b00a92b0991ae94:/src/xbt/mmalloc/mmcheck.c diff --git a/src/xbt/mmalloc/mmcheck.c b/src/xbt/mmalloc/mmcheck.c index 48936b3e63..3467c1c0e0 100644 --- a/src/xbt/mmalloc/mmcheck.c +++ b/src/xbt/mmalloc/mmcheck.c @@ -2,25 +2,13 @@ Copyright 1990, 1991, 1992 Free Software Foundation Written May 1989 by Mike Haertel. - Heavily modified Mar 1992 by Fred Fish (fnf@cygnus.com) + Heavily modified Mar 1992 by Fred Fish (fnf@cygnus.com) */ -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. +/* Copyright (c) 2010. The SimGrid Team. + * All rights reserved. */ -The GNU C Library 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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. - - The author may be reached (Email) at the address mike@ai.mit.edu, - or (US mail) as Mike Haertel c/o Free Software Foundation. */ +/* This program is free software; you can redistribute it and/or modify it + * under the terms of the license (GNU LGPL) which comes with this package. */ #include "mmprivate.h" @@ -28,7 +16,7 @@ Boston, MA 02111-1307, USA. can specify an alternate function to be called instead (and probably will want to). */ -extern void abort PARAMS ((void)); +extern void abort (void); /* Arbitrary magical numbers. */ @@ -51,18 +39,16 @@ struct hdr unsigned long int magic; /* Magic number to check header integrity. */ }; -static void checkhdr PARAMS ((struct mdesc *, CONST struct hdr *)); -static void mfree_check PARAMS ((PTR, PTR)); -static PTR mmalloc_check PARAMS ((PTR, size_t)); -static PTR mrealloc_check PARAMS ((PTR, PTR, size_t)); +static void checkhdr (struct mdesc *mdp, const struct hdr *hdr); +static void mfree_check (void* md, void* ptr); +static void* mmalloc_check (void* md, size_t size); +static void* mrealloc_check (void* md, void* ptr, size_t size); /* Check the magicword and magicbyte, and if either is corrupted then call the emergency abort function specified for the heap in use. */ static void -checkhdr (mdp, hdr) - struct mdesc *mdp; - CONST struct hdr *hdr; +checkhdr (struct mdesc *mdp, const struct hdr *hdr) { if (hdr -> magic != MAGICWORD || ((char *) &hdr[1])[hdr -> size] != MAGICBYTE) @@ -72,9 +58,7 @@ checkhdr (mdp, hdr) } static void -mfree_check (md, ptr) - PTR md; - PTR ptr; +mfree_check (void *md, void *ptr) { struct hdr *hdr = ((struct hdr *) ptr) - 1; struct mdesc *mdp; @@ -83,14 +67,12 @@ mfree_check (md, ptr) checkhdr (mdp, hdr); hdr -> magic = MAGICWORDFREE; mdp -> mfree_hook = NULL; - mfree (md, (PTR)hdr); + mfree (md, (void*)hdr); mdp -> mfree_hook = mfree_check; } -static PTR -mmalloc_check (md, size) - PTR md; - size_t size; +static void* +mmalloc_check (void *md, size_t size) { struct hdr *hdr; struct mdesc *mdp; @@ -108,14 +90,11 @@ mmalloc_check (md, size) hdr++; *((char *) hdr + size) = MAGICBYTE; } - return ((PTR) hdr); + return ((void*) hdr); } -static PTR -mrealloc_check (md, ptr, size) - PTR md; - PTR ptr; - size_t size; +static void* +mrealloc_check (void* md, void* ptr, size_t size) { struct hdr *hdr = ((struct hdr *) ptr) - 1; struct mdesc *mdp; @@ -127,7 +106,7 @@ mrealloc_check (md, ptr, size) mdp -> mmalloc_hook = NULL; mdp -> mrealloc_hook = NULL; nbytes = sizeof (struct hdr) + size + 1; - hdr = (struct hdr *) mrealloc (md, (PTR) hdr, nbytes); + hdr = (struct hdr *) mrealloc (md, (void*) hdr, nbytes); mdp -> mfree_hook = mfree_check; mdp -> mmalloc_hook = mmalloc_check; mdp -> mrealloc_hook = mrealloc_check; @@ -137,7 +116,7 @@ mrealloc_check (md, ptr, size) hdr++; *((char *) hdr + size) = MAGICBYTE; } - return ((PTR) hdr); + return ((void*) hdr); } /* Turn on default checking for mmalloc/mrealloc/mfree, for the heap specified @@ -171,10 +150,7 @@ mrealloc_check (md, ptr, size) Returns non-zero if checking is successfully enabled, zero otherwise. */ int -mmcheckf (md, func, force) - PTR md; - void (*func) PARAMS ((void)); - int force; +mmcheckf (void *md, void (*func)(void), int force) { struct mdesc *mdp; int rtnval; @@ -212,9 +188,7 @@ mmcheckf (md, func, force) still callers to the original mmcheck function. */ int -mmcheck (md, func) - PTR md; - void (*func) PARAMS ((void)); +mmcheck (void *md, void (*func) (void)) { int rtnval;