view src/terminfo.c @ 5158:9e0b43d3095c

more cleanups to object-memory-usage stuff -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2010-03-19 Ben Wing <ben@xemacs.org> * diagnose.el (show-object-memory-usage-stats): Rewrite to take into account non-lisp-storage statistics returned by garbage-collect-1 and friends. src/ChangeLog addition: 2010-03-19 Ben Wing <ben@xemacs.org> * alloc.c: * alloc.c (struct): * alloc.c (tick_lrecord_stats): * alloc.c (gc_sweep_1): * alloc.c (finish_object_memory_usage_stats): * alloc.c (object_memory_usage_stats): * alloc.c (compute_memusage_stats_length): Call new memory-usage mechanism at sweep time to compute extra memory utilization for all objects. Add up the values element-by- element to get an aggregrate set of statistics, where each is the sum of the values of a single statistic across different objects of the same type. At end of sweep time, call finish_object_memory_usage_stats() to add up all the aggreggrate stats that are related to non-Lisp memory storage to compute a single value, and add it to the list of values returned by `garbage-collect' and `object-memory-usage-stats'. * buffer.c (compute_buffer_text_usage): Don't crash on buffers without text (killed buffers?) and don't double-count indirect buffers. * elhash.c: * elhash.c (hash_table_objects_create): * elhash.c (vars_of_elhash): * symsinit.h: Add memory-usage method to count the size of `hentries'. * emacs.c (main_1): Call new functions in elhash.c, frame.c at init. * frame.c: * frame.c (compute_frame_usage): * frame.c (frame_memory_usage): * frame.c (frame_objects_create): * symsinit.h: Add memory-usage method to count gutter display structures, subwindow exposures. * gc.c (gc_finish): * lisp.h: Declare finish_object_memory_usage_stats(), call it in gc_finish(). * lrecord.h (struct lrecord_implementation): * lrecord.h (INIT_MEMORY_USAGE_STATS): New value in implementation struct to track number of non-Lisp-memory statistics. Computed in alloc.c.
author Ben Wing <ben@xemacs.org>
date Fri, 19 Mar 2010 14:47:44 -0500
parents 04bc9d2f42c7
children 308d34e9f07d
line wrap: on
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/* Interface from Emacs to terminfo.
   Copyright (C) 1985, 1986, 1993 Free Software Foundation, Inc.

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: FSF 19.30. */

#include <config.h>

#include <string.h>

/* Every little bit of this God-damned file has caused all manner
   of headaches due to inconsistent and incorrect header files
   on one system or other, and we don't currently need anything here,
   so just comment the whole damn lot out!!! */

#ifndef HAVE_TERMIOS

#ifdef AIX
#include <termio.h>
#endif /* AIX */

/* Interface to curses/terminfo library.
   Turns out that all of the terminfo-level routines look
   like their termcap counterparts except for tparm, which replaces
   tgoto.  Not only is the calling sequence different, but the string
   format is different too.
*/

#include CURSES_H_FILE
/* Sun, in their infinite lameness, supplies (possibly) broken headers
   even under Solaris.  GCC feels it necessary to correct things by
   supplying its own headers.  Unfortunately, if you build GCC under
   one version of Solaris and then upgrade your Solaris, you may get
   screwed because Sun in their continuing lameness changes curses.h
   in such a way that the "fixed" GCC headers are now broken. (GCC
   is equally lame in that it supplies "fixed" headers for curses.h
   but not term.h.) However, it seems to work to just not include
   term.h under Solaris, so we try that.  KLUDGE! */
#if !(defined (__GNUC__) && defined (SOLARIS2))
#include TERM_H_FILE
#endif

extern void *xmalloc (int size);

#if 0 /* If this isn't declared somewhere, too bad */
extern char * tparm (const char *string, int arg1, int arg2, int arg3,
                     int arg4, int arg5, int arg6, int arg7, int arg8,
                     int arg9);
#endif
/* XEmacs: renamed this function because just tparam() conflicts with
   ncurses (We don't use this function anyway!) */
char *
emacs_tparam (const char *string, char *outstring, int UNUSED (len), int arg1,
	      int arg2, int arg3, int arg4, int arg5, int arg6, int arg7,
	      int arg8, int arg9)
{
  char *temp;

  temp = (char *) tparm (string, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
			 arg8, arg9);
  if (outstring == 0)
    outstring = (char *) xmalloc (strlen (temp) + 1);
  strcpy (outstring, temp);
  return outstring;
}

#endif /* not HAVE_TERMIOS */