da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/***********************************************************************
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* This software is part of the ast package *
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner* Copyright (c) 1985-2010 AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* and is licensed under the *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Common Public License, Version 1.0 *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* by AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* A copy of the License is available at *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Information and Software Systems Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* AT&T Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Florham Park NJ *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Glenn Fowler <gsf@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* David Korn <dgk@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Phong Vo <kpv@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin***********************************************************************/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* Public header file for the virtual malloc package.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin** Written by Kiem-Phong Vo, kpv@research.att.com, 01/16/94.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chintypedef Void_t* (*Vmemory_f)_ARG_((Vmalloc_t*, Void_t*, size_t, size_t, Vmdisc_t*));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chintypedef int (*Vmexcept_f)_ARG_((Vmalloc_t*, int, Void_t*, Vmdisc_t*));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin Void_t* (*resizef)_ARG_((Vmalloc_t*,Void_t*,size_t,int));
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner Vmdisc_t* disc; /* discipline to get space */
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner Vmdata_t* data; /* the real region data */
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner Vmalloc_t* next; /* linked list of regions */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define VM_TRUST 0000001 /* forgo some security checks */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define VM_DBCHECK 0000004 /* check for boundary overwrite */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define VM_METHODS 0003700 /* available allocation methods */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define VM_RSMOVE 0000002 /* old contents is moveable */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* exception types */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define extern extern __EXPORT__
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define extern extern __IMPORT__
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Vmethod_t* Vmdebug; /* allocation with debugging */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Vmethod_t* Vmprofile; /* profiling memory usage */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define extern __EXPORT__
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Vmalloc_t* vmopen _ARG_(( Vmdisc_t*, Vmethod_t*, int ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Vmdisc_t* vmdisc _ARG_(( Vmalloc_t*, Vmdisc_t* ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Vmalloc_t* vmmopen _ARG_(( char*, Void_t*, size_t ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Void_t* vmmset _ARG_((Vmalloc_t*, int, Void_t*, int));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Void_t* vmalign _ARG_(( Vmalloc_t*, size_t, size_t ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Void_t* vmresize _ARG_(( Vmalloc_t*, Void_t*, size_t, int ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Void_t* vmgetmem _ARG_(( Vmalloc_t*, Void_t*, size_t ));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern Void_t* vmsegment _ARG_(( Vmalloc_t*, Void_t* ));
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner int(*)(Vmalloc_t*,Void_t*,size_t,Vmdisc_t*,Void_t*),
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* to coerce any value to a Vmalloc_t*, make ANSI happy */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* enable recording of where a call originates from */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#if defined(__FILE__)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#if defined(__LINE__)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define _VMFUNC_(vm) (_VM_(vm)->func = (Void_t*)__FUNCTION__)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define _VMFL_(vm) (_VMFILE_(vm), _VMLINE_(vm), _VMFUNC_(vm))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define malloc(s) (_VMFL_(Vmregion), _ast_malloc((size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define realloc(d,s) (_VMFL_(Vmregion), _ast_realloc((Void_t*)(d),(size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define calloc(n,s) (_VMFL_(Vmregion), _ast_calloc((size_t)n, (size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define free(d) (_VMFL_(Vmregion), _ast_free((Void_t*)(d)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define memalign(a,s) (_VMFL_(Vmregion), _ast_memalign((size_t)(a),(size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define valloc(s) (_VMFL_(Vmregion), _ast_valloc((size_t)(s) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define malloc(s) ( _VMFL_(Vmregion), (malloc)((size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define realloc(d,s) ( _VMFL_(Vmregion), (realloc)((Void_t*)(d),(size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define calloc(n,s) ( _VMFL_(Vmregion), (calloc)((size_t)n, (size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define free(d) ( _VMFL_(Vmregion), (free)((Void_t*)(d)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define memalign(a,s) ( _VMFL_(Vmregion), (memalign)((size_t)(a),(size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define valloc(s) ( _VMFL_(Vmregion), (valloc)((size_t)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define strdup(s) ( _VMFL_(Vmregion), (strdup)((char*)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define malloc(s) ( _VMFL_(Vmregion), _VMNM_(mallo,/,*,*,/,c)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define realloc(d,s) ( _VMFL_(Vmregion), _VMNM_(reallo,/,*,*,/,c)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define calloc(n,s) ( _VMFL_(Vmregion), _VMNM_(callo,/,*,*,/,c)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define free(d) ( _VMFL_(Vmregion), _VMNM_(fre,/,*,*,/,e)((Void_t*)(d)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define memalign(a,s) ( _VMFL_(Vmregion), _VMNM_(memalig,/,*,*,/,n)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define valloc(s) ( _VMFL_(Vmregion), _VMNM_(vallo,/,*,*,/,c)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define strdup(s) ( _VMFL_(Vmregion), _VMNM_(strdu,/,*,*,/,p)\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ((char*)(s)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /*__STD_C || defined(__STDPP__) || defined(__GNUC__)*/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /* !_std_malloc */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /* _map_malloc */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /*VMFL*/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* non-debugging/profiling allocation calls */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmalloc(vm,sz) (*(_VM_(vm)->meth.allocf))((vm),(sz))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmresize(vm,d,sz,type) (*(_VM_(vm)->meth.resizef))\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmfree(vm,d) (*(_VM_(vm)->meth.freef))((vm),(Void_t*)(d))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmalign(vm,sz,align) (*(_VM_(vm)->meth.alignf))((vm),(sz),(align))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmaddr(vm,addr) (*(_VM_(vm)->meth.addrf))((vm),(Void_t*)(addr))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmsize(vm,addr) (*(_VM_(vm)->meth.sizef))((vm),(Void_t*)(addr))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmcompact(vm) (*(_VM_(vm)->meth.compactf))((vm))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmoldof(v,p,t,n,x) (t*)vmresize((v), (p), sizeof(t)*(n)+(x), \
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define vmnewof(v,p,t,n,x) (t*)vmresize((v), (p), sizeof(t)*(n)+(x), \
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner#define vmdata(vm) ((Void_t*)(_VM_(vm)->data))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /* _VMALLOC_H */