[xemacs-hg @ 2003-03-09 02:27:27 by ben] To: xemacs-patches@xemacs.org i.c: Sleep between calls to check for I/O, since these calls are non-blocking. behavior.el: Allow other keywords for forward compatibility. cl-macs.el: Rewrite to eliminate byte-compiler warning when `return' is used without `finally'. cmdloop.el: Avoid truncated error messages for `end-of-file' and the like. cmdloop.el: Avoid char-int error after syncing. files.el: Eliminate byte-compile warnings. printer.el: Fix line-width calculations. #### This used to work. Someone's changes (perhaps by Michael Sperber?) seem to have messed something up. simple.el: Use new clear-left-side functions to avoid messages ending up on the same line as other output. xemacs.mak: Add override for info/ as well when separate source/build dirs. xemacs.mak: Order sections in main build process and add comments. Add additional dependencies to try and prevent later steps from happening when failures in earlier steps have occurred. Makefile.in.in: Order sections in main build process and add comments. Add additional dependencies to try and prevent later steps from happening when failures in earlier steps have occurred. alloc.c: Don't arbitrarily clear Vconfigure_info_directory since it messes up separate build/source dirs. console.c, console.h, device-msw.c, device.c: Add accidentally omitted msprinter console and data descriptions. print.c, console-msw.c: Add clear-left-side functionality to help keep stdio/stderr output from separate sources on separate lines. Generalize the different kinds of debugging output. Add dpa(). profile.c: Add better docs on Unix/Windows differences. regex.c: Fix problems with rel-alloc compilation caused by previous patch. emacs.c: Seg fault rather than abort on Cygwin, since gdb doesn't trap aborts properly. console-gtk-impl.h, console-gtk.h, console-msw.h, console-x-impl.h, console-x.h, dialog-gtk.c, dialog-x.c, event-msw.c, frame-gtk.c, frame-x.c, frameslots.h, glyphs-gtk.c, glyphs-x.c, gui-gtk.c, gui-x.c, inline.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, scrollbar-gtk.c, scrollbar-x.c, ui-gtk.c: Delete popup-data object. Delete menubar_data field from frames, since its usage is frame-specific. Delete menubar-msw.h, gui-x.h, gui-gtk.h. Clean up handling of lwlib callback data GCPRO'ing and add missing GCPRO recomputation in widget code.

/*
 * Copyright (c) 2000, Red Hat, Inc.
 *
 *     This program 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 of the License, or
 *     (at your option) any later version.
 *
 *     A copy of the GNU General Public License can be found at
 *     http://www.gnu.org/
 *
 * Written by DJ Delorie <dj@cygnus.com>
 *
 */

#include "win32.h"

typedef struct {
  char *name;
  HINSTANCE handle;
} DllInfo;

#define DLL(n) static DllInfo n ## _info __asm__ (#n "_info") = { #n, 0}

#define Auto(dll, func, size) \
	__asm__ ("\t.data"); \
	__asm__ ("\t.global\t_" #func "@" #size); \
	__asm__ ("_" #func "@" #size ":"); \
	__asm__ ("\tcall\tautoload_common"); \
	__asm__ ("\t.long\t" #dll "_info"); \
	__asm__ ("\t.ascii\t\"" #func "\\0\"")

DLL (wininet);

Auto (wininet, InternetAttemptConnect, 4);
Auto (wininet, InternetCloseHandle, 4);
Auto (wininet, InternetGetLastResponseInfoA, 12);
Auto (wininet, InternetOpenA, 20);
Auto (wininet, InternetOpenUrlA, 24);
Auto (wininet, InternetReadFile, 16);
Auto (wininet, InternetSetOptionA, 16);
Auto (wininet, InternetQueryOptionA, 16);
Auto (wininet, HttpQueryInfoA, 20);
Auto (wininet, HttpSendRequestA, 20);

typedef struct {
  DllInfo *dll;
  char name[100];
} AutoEntry;

static void autoload_common () __asm__ ("autoload_common");

static void
autoload_common (int x)
{
  int fp, rel;
  unsigned char *proc;
  HINSTANCE h;
  AutoEntry *a;
  
  a = *(AutoEntry **)(&x - 1);
  if (a->dll->handle == 0)
    {
      h = LoadLibrary (a->dll->name);
      a->dll->handle = h;
    }
  fp = (int) GetProcAddress (a->dll->handle, a->name);
  proc = ((unsigned char *)a) - 5;
  rel = fp - (int)(a); /* now it's a relative call */
  *proc++ = 0xe9; /* jump near 32-bit relative */
  *proc++ = rel;
  *proc++ = rel>>8;
  *proc++ = rel>>16;
  *proc++ = rel>>24;

  *(int *)(&x-1) = (int)proc-5;
}