pike.git / src / pike_memory.h

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pike.git/src/pike_memory.h:1:   /*   || This file is part of Pike. For copyright information see COPYRIGHT.   || Pike is distributed under GPL, LGPL and MPL. See the file COPYING   || for more information. - || $Id: pike_memory.h,v 1.39 2002/11/23 17:26:50 mast Exp $ + || $Id: pike_memory.h,v 1.40 2002/11/23 20:01:44 mast Exp $   */      #ifndef MEMORY_H   #define MEMORY_H      #include "global.h"   #include "stralloc.h"      #ifdef HAVE_VALGRIND_H   #include <valgrind.h>   #endif /* HAVE_VALGRIND_H */      #ifdef USE_VALGRIND      /* No Access */   #define PIKE_MEM_NA(lvalue) do { \ -  VALGRIND_DISCARD(VALGRIND_MAKE_NOACCESS(&(lvalue), sizeof (lvalue))); \ +  PIKE_MEM_NA_RANGE(&(lvalue), sizeof (lvalue)); \    } while (0)   #define PIKE_MEM_NA_RANGE(addr, bytes) do { \    VALGRIND_DISCARD(VALGRIND_MAKE_NOACCESS(addr, bytes)); \    } while (0)      /* Write Only -- Will become RW when having been written to */   #define PIKE_MEM_WO(lvalue) do { \ -  VALGRIND_DISCARD(VALGRIND_MAKE_WRITABLE(&(lvalue), sizeof (lvalue))); \ +  PIKE_MEM_WO_RANGE(&(lvalue), sizeof (lvalue)); \    } while (0)   #define PIKE_MEM_WO_RANGE(addr, bytes) do { \    VALGRIND_DISCARD(VALGRIND_MAKE_WRITABLE(addr, bytes)); \    } while (0)      /* Read/Write */   #define PIKE_MEM_RW(lvalue) do { \ -  VALGRIND_DISCARD(VALGRIND_MAKE_READABLE(&(lvalue), sizeof (lvalue))); \ +  PIKE_MEM_RW_RANGE(&(lvalue), sizeof (lvalue)); \    } while (0)   #define PIKE_MEM_RW_RANGE(addr, bytes) do { \    VALGRIND_DISCARD(VALGRIND_MAKE_READABLE(addr, bytes)); \    } while (0)      /* Read Only -- Not currently supported by valgrind */   #define PIKE_MEM_RO(lvalue) do { \ -  VALGRIND_DISCARD(VALGRIND_MAKE_READABLE(&(lvalue), sizeof (lvalue))); \ +  PIKE_MEM_RO_RANGE(&(lvalue), sizeof (lvalue)); \    } while (0)   #define PIKE_MEM_RO_RANGE(addr, bytes) do { \    VALGRIND_DISCARD(VALGRIND_MAKE_READABLE(addr, bytes)); \    } while (0)      #define PIKE_MEM_CHECKER() RUNNING_ON_VALGRIND      #else      #define PIKE_MEM_NA(lvalue) do {} while (0)