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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 6bade5a5afc0
children 308d34e9f07d
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/*
   Copyright (C) 1995 Free Software Foundation, Inc.
   Copyright (C) 2000 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 really in FSF. */

#ifndef INCLUDED_sysdir_h_
#define INCLUDED_sysdir_h_

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef SYSV_SYSTEM_DIR
# define select select_ /* Shadowing yuck */
# include <dirent.h>
# undef select
#elif defined (WIN32_NATIVE)
# include <direct.h>
# include "ndir.h"
#elif defined (NONSYSTEM_DIR_LIBRARY)
# include "ndir.h"
#else
# include <sys/dir.h>
#endif /* not NONSYSTEM_DIR_LIBRARY */

#ifdef SYSV_SYSTEM_DIR
# define DIRENTRY struct dirent
#else /* not SYSV_SYSTEM_DIR */
# define DIRENTRY struct direct
#endif

/* The d_nameln member of a struct dirent includes the '\0' character
   on some systems, but not on others.  What's worse, you can't tell
   at compile-time which one it will be, since it really depends on
   the sort of system providing the filesystem you're reading from,
   not the system you are running on.  Paul Eggert
   <eggert@bi.twinsun.com> says this occurs when Emacs is running on a
   SunOS 4.1.2 host, reading a directory that is remote-mounted from a
   Solaris 2.1 host and is in a native Solaris 2.1 filesystem.

   (and Solaris 2 doesn't have a d_nameln member at all!  Posix.1
   doesn't specify it -- mrb)

   Since applying strlen to the name always works, we'll just do that.  */
#define NAMLEN(p) strlen (p->d_name)

# define DIRENTRY_NONEMPTY(p) ((p)->d_ino)

/* encapsulation: directory calls */

int qxe_chdir (const Ibyte *path);
int qxe_mkdir (const Ibyte *path, mode_t mode);
DIR *qxe_opendir (const Ibyte *filename);
DIRENTRY *qxe_readdir (DIR *dirp);
int qxe_closedir (DIR *dirp);
int qxe_rmdir (const Ibyte *path);

Ibyte *qxe_allocating_getcwd (void);

#endif /* INCLUDED_sysdir_h_ */