Cosmetic XFT-code fixes, some variable renamings -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-04-04 Ben Wing <ben@xemacs.org> * font-mgr.c: * font-mgr.c (fc_standard_properties): * font-mgr.c (Ffc_pattern_p): * font-mgr.c (Ffc_pattern_create): * font-mgr.c (Ffc_name_parse): * font-mgr.c (Ffc_name_unparse): * font-mgr.c (Ffc_pattern_duplicate): * font-mgr.c (Ffc_pattern_add): * font-mgr.c (Ffc_pattern_del): * font-mgr.c (Ffc_pattern_get): * font-mgr.c (fc_config_create_using): * font-mgr.c (fc_strlist_to_lisp_using): * font-mgr.c (fontset_to_list): * font-mgr.c (Ffc_config_p): * font-mgr.c (Ffc_config_create): * font-mgr.c (Ffc_config_destroy): * font-mgr.c (Ffc_config_up_to_date): * font-mgr.c (Ffc_config_build_fonts): * font-mgr.c (Ffc_config_get_config_dirs): * font-mgr.c (Ffc_config_get_font_dirs): * font-mgr.c (Ffc_config_get_config_files): * font-mgr.c (Ffc_config_get_cache): * font-mgr.c (Ffc_config_get_fonts): * font-mgr.c (Ffc_config_set_current): * font-mgr.c (Ffc_config_get_blanks): * font-mgr.c (Ffc_config_get_rescan_interval): * font-mgr.c (Ffc_config_set_rescan_interval): * font-mgr.c (Ffc_config_app_font_add_file): * font-mgr.c (Ffc_config_app_font_add_dir): * font-mgr.c (Ffc_config_app_font_clear): * font-mgr.c (Ffc_init_load_config): * font-mgr.c (Ffc_init_load_config_and_fonts): * font-mgr.c (Ffc_config_get_current): * font-mgr.c (size): * font-mgr.c (Ffc_font_render_prepare): * font-mgr.c (Ffc_font_match): * font-mgr.c (Ffc_font_sort): * font-mgr.c (Ffc_init): * font-mgr.c (Ffc_get_version): * font-mgr.c (Ffc_init_reinitialize): * font-mgr.c (Ffc_init_bring_up_to_date): * font-mgr.c (Fxlfd_font_name_p): * font-mgr.c (make_xlfd_font_regexp): * font-mgr.c (syms_of_font_mgr): * font-mgr.c (vars_of_font_mgr): * font-mgr.c (complex_vars_of_font_mgr): Fix the code to conform to GNU style standards. Rename xft-debug-level to debug-xft. * fontcolor-x.c: * fontcolor-x.c (vars_of_fontcolor_x): Rename debug-x-objects to debug-x-fonts. * fontcolor-xlike-inc.c: * fontcolor-xlike-inc.c (DEBUG_FONTS1): * fontcolor-xlike-inc.c (DEBUG_FONTS2): * fontcolor-xlike-inc.c (DEBUG_FONTS3): * fontcolor-xlike-inc.c (DEBUG_FONTS4): * fontcolor-xlike-inc.c (DEBUG_FONTS_LISP1): * fontcolor-xlike-inc.c (count_hyphens): * fontcolor-xlike-inc.c (XFUN): * fontcolor-xlike-inc.c (xlistfonts_checking_charset): * fontcolor-xlike-inc.c (xft_find_charset_font): Misc. code fixes, mostly cosmetic. Get rid of some warnings. Fix the code to conform to GNU style standards. * lisp.h: * print.c: * print.c (debug_out_lisp): New function for doing printf-like formatting involving Lisp objects and outputting to the debug output.

/* Virtual diry bit implementation for XEmacs.
   Copyright (C) 2005 Marcus Crestani.

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. */

#include <config.h>
#include "lisp.h"
#include "gc.h"
#include "mc-alloc.h"
#include "vdb.h"

#include "syswindows.h"


static LONG WINAPI 
win32_fault_handler (LPEXCEPTION_POINTERS e)
{
#define GET_FAULT_ADDRESS (void *) e->ExceptionRecord->ExceptionInformation[1]
  if ((e->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
      && (e->ExceptionRecord->ExceptionInformation[0] == 1)
      && write_barrier_enabled
      && (fault_on_protected_page (GET_FAULT_ADDRESS)))
    {
      vdb_designate_modified (GET_FAULT_ADDRESS);
      unprotect_page_and_mark_dirty (GET_FAULT_ADDRESS);
      return EXCEPTION_CONTINUE_EXECUTION;
    } 
  else
    return EXCEPTION_CONTINUE_SEARCH;
}

typedef LONG (WINAPI *gcPVECTORED_EXCEPTION_HANDLER) (LPEXCEPTION_POINTERS e);


void
vdb_install_signal_handler (void)
{
  HMODULE hm;
  PVOID (WINAPI *aveh) (ULONG, gcPVECTORED_EXCEPTION_HANDLER);
  
  /* See init_signals_very_early () in signal.c. */
  if (noninteractive && !initialized)
    {
      allow_incremental_gc = 0;
      return;
    }

  hm = qxeGetModuleHandle (XETEXT ("kernel32"));
  if (hm)
    aveh = (PVOID (WINAPI *) (ULONG, gcPVECTORED_EXCEPTION_HANDLER))
      GetProcAddress (hm, "AddVectoredExceptionHandler");
  else
    {
      fprintf (stderr, "\nFAILED TO LOAD LIBRARY\n");
      aveh = NULL;
    }
  if (aveh)
    {
      allow_incremental_gc = 1;
      aveh (TRUE, win32_fault_handler);
    }
  else
    {
      fprintf (stderr, "\nFAILED TO INSTALL SIGNAL HANDLER\n");
      ABORT ();
    }
}


void
vdb_protect (void *ptr, EMACS_INT len)
{
  DWORD old;
  VirtualProtect (ptr, len, PAGE_READONLY, &old);
}


void
vdb_unprotect (void *ptr, EMACS_INT len)
{
  DWORD old;
  VirtualProtect (ptr, len, PAGE_READWRITE, &old);
}