view src/console-tty.h @ 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 e22b0213b713
children 8b2f75cecb89
line wrap: on
line source

/* Define TTY specific console, device, and frame object for XEmacs.
   Copyright (C) 1995 Board of Trustees, University of Illinois.
   Copyright (C) 1996, 2002 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 Chuck Thompson and Ben Wing. */

/* NOTE: Currently each TTY console can have only one device.
   Therefore, all stuff for both input and output is lumped into
   the console structure.  If it ever becomes meaningful to
   have more than one device on a TTY console, the output stuff
   will have to get separated out. */

#ifndef INCLUDED_console_tty_h_
#define INCLUDED_console_tty_h_

#include "console.h"
#include "systty.h"

extern FILE *termscript;

EXFUN (Fconsole_tty_controlling_process, 1);

/******************     Prototypes from cm.c     *******************/

/* #### Verify that all of these are still needed. */

void cm_cost_init (struct console *c);
void cmputc (int c);
void cmgoto (struct frame *f, int row, int col);
extern struct console *cmputc_console;
void send_string_to_tty_console (struct console *c, unsigned char *str,
				 int len);

/***************     Prototypes from console-tty.c     ****************/

extern const struct sized_memory_description tty_console_data_description;


/***************     Prototypes from objects-tty.c     ****************/

extern const struct sized_memory_description tty_color_instance_data_description;
extern const struct sized_memory_description tty_font_instance_data_description;


/***************     Prototypes from redisplay-tty.c     ****************/

enum term_init_status
{
  TTY_UNABLE_OPEN_DATABASE,
  TTY_TYPE_UNDEFINED,
  TTY_TYPE_INSUFFICIENT,
  TTY_SIZE_UNSPECIFIED,
  TTY_INIT_SUCCESS
};

int init_tty_for_redisplay (struct device *d, char *terminal_type);
/* #### These should probably be methods. */
void set_tty_modes (struct console *c);
void reset_tty_modes (struct console *c);

/* Used in sysdep.c to properly clear and position the cursor when exiting. */
void tty_redisplay_shutdown (struct console *c);

/* called from console-stream.c */
Lisp_Object tty_semi_canonicalize_console_connection (Lisp_Object connection,
						      Error_Behavior errb);
Lisp_Object tty_canonicalize_console_connection (Lisp_Object connection,
						 Error_Behavior errb);
Lisp_Object tty_semi_canonicalize_device_connection (Lisp_Object connection,
						     Error_Behavior errb);
Lisp_Object tty_canonicalize_device_connection (Lisp_Object connection,
						Error_Behavior errb);

#endif /* INCLUDED_console_tty_h_ */