Mercurial > hg > xemacs-beta
view src/opaque.h @ 5167:e374ea766cc1
clean up, rearrange allocation statistics code
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-03-21 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (assert_proper_sizing):
* alloc.c (c_readonly):
* alloc.c (malloced_storage_size):
* alloc.c (fixed_type_block_overhead):
* alloc.c (lisp_object_storage_size):
* alloc.c (inc_lrecord_stats):
* alloc.c (dec_lrecord_stats):
* alloc.c (pluralize_word):
* alloc.c (object_memory_usage_stats):
* alloc.c (Fobject_memory_usage):
* alloc.c (compute_memusage_stats_length):
* alloc.c (disksave_object_finalization_1):
* alloc.c (Fgarbage_collect):
* mc-alloc.c:
* mc-alloc.c (mc_alloced_storage_size):
* mc-alloc.h:
No functionality change here. Collect the allocations-statistics
code that was scattered throughout alloc.c into one place. Add
remaining section headings so that all sections have headings
clearly identifying the start of the section and its purpose.
Expose mc_alloced_storage_size() even when not MEMORY_USAGE_STATS;
this fixes build problems and is related to the export of
lisp_object_storage_size() and malloced_storage_size() when
non-MEMORY_USAGE_STATS in the previous change set.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Sun, 21 Mar 2010 04:41:49 -0500 |
| parents | a9c41067dd88 |
| children | 308d34e9f07d |
line wrap: on
line source
/* Opaque Lisp objects. Copyright (C) 1993 Sun Microsystems, Inc. Copyright (C) 1995, 1996 Ben Wing. This file is part of XEmacs. XEmacs 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, or (at your option) any later version. XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: Not in FSF. */ /* Written by Ben Wing, October 1993. */ #ifndef INCLUDED_opaque_h_ #define INCLUDED_opaque_h_ typedef struct Lisp_Opaque { NORMAL_LISP_OBJECT_HEADER header; Bytecount size; max_align_t data[1]; } Lisp_Opaque; DECLARE_LISP_OBJECT (opaque, Lisp_Opaque); #define XOPAQUE(x) XRECORD (x, opaque, Lisp_Opaque) #define wrap_opaque(p) wrap_record (p, opaque) #define OPAQUEP(x) RECORDP (x, opaque) /* #define CHECK_OPAQUE(x) CHECK_RECORD (x, opaque) Opaque pointers should never escape to the Lisp level, so functions should not be doing this. */ /* Alternative DATA arguments to make_opaque() */ #define OPAQUE_CLEAR ((const void *) 0) #define OPAQUE_UNINIT ((const void *) -1) #define OPAQUE_SIZE(op) ((op)->size) #define OPAQUE_DATA(op) ((void *) ((op)->data)) #define XOPAQUE_SIZE(op) OPAQUE_SIZE (XOPAQUE (op)) #define XOPAQUE_DATA(op) OPAQUE_DATA (XOPAQUE (op)) Lisp_Object make_opaque (const void *data, Bytecount size); typedef struct Lisp_Opaque_Ptr { NORMAL_LISP_OBJECT_HEADER header; void *ptr; } Lisp_Opaque_Ptr; DECLARE_LISP_OBJECT (opaque_ptr, Lisp_Opaque_Ptr); #define XOPAQUE_PTR(x) XRECORD (x, opaque_ptr, Lisp_Opaque_Ptr) #define wrap_opaque_ptr(p) wrap_record (p, opaque_ptr) #define OPAQUE_PTRP(x) RECORDP (x, opaque_ptr) EXTERN_C MODULE_API Lisp_Object make_opaque_ptr (void *val); EXTERN_C MODULE_API void free_opaque_ptr (Lisp_Object ptr); #define get_opaque_ptr(op) (XOPAQUE_PTR (op)->ptr) #define set_opaque_ptr(op, ptr_) (XOPAQUE_PTR (op)->ptr = (ptr_)) #endif /* INCLUDED_opaque_h_ */